WO2012097548A1 - Communication apparatus and method for mobile payment device of non-contact type - Google Patents
Communication apparatus and method for mobile payment device of non-contact type Download PDFInfo
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- WO2012097548A1 WO2012097548A1 PCT/CN2011/072814 CN2011072814W WO2012097548A1 WO 2012097548 A1 WO2012097548 A1 WO 2012097548A1 CN 2011072814 W CN2011072814 W CN 2011072814W WO 2012097548 A1 WO2012097548 A1 WO 2012097548A1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
- G06K7/10198—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves setting parameters for the interrogator, e.g. programming parameters and operating modes
- G06K7/10217—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves setting parameters for the interrogator, e.g. programming parameters and operating modes parameter settings controlling the transmission power of the interrogator
Definitions
- the present invention relates to mobile payment devices, and more particularly to communication devices and methods for contactless mobile payment devices.
- Mobile payment refers to the transaction between a transaction partner and a mobile device for a certain goods or business.
- the device used for mobile payment may be a mobile terminal, such as a mobile phone, etc., or may be a dedicated mobile payment device, such as a mobile payment POS (Point of Sales) machine.
- POS Point of Sales
- people can carry a ticket payment operation against a POS machine at the entrance of the subway with a mobile phone.
- two people each hold a mobile phone and perform mutual payment and collection operations through the interaction of the two mobile phones.
- communication devices of mobile payment devices mostly have such problems: the transmission/reception parameters of mobile payment devices (such as mobile payment POS machines, mobile phones with mobile payment functions, etc.) produced by various manufacturers are inconsistent, that is, the devices of some manufacturers transmit The power and receiving sensitivity are high, while the corresponding parameters of some manufacturers' equipment are lower.
- the design in order to adapt to and be compatible with the communication parameters of other manufacturers, the design difficulty and design cost of mobile payment equipment manufacturers are very high.
- the mobile payment devices communicate with each other some distances can be interactively successful, and some are close to each other to be able to conduct transactions; and devices that are far away from the transaction can easily cause mis-communication, distance Devices that are closer to be traded can easily cause communication failures. It can be seen that there is a problem that the communication distance of the mobile payment device for the transaction is too close or too far.
- the technical problem to be solved by the present invention is to provide a communication device and method for a contactless mobile payment device, which can improve the accuracy of communication between mobile payment devices.
- the present invention provides a communication device for a contactless mobile payment device, comprising a device distance sensing module, a communication control module, and a communication front end that are sequentially connected, wherein:
- the device distance sensing module is configured to collect the distance of other devices from the device, and output the distance information collected by the device to the communication control module;
- a communication control module configured to output, to the communication front end, a control instruction for communicating with other devices according to the input distance information
- the communication front end is configured to perform communication with other devices in accordance with the input control instructions.
- the device distance sensing module uses infrared light ranging, and includes an infrared light emitter, an infrared light receiver and a first distance gathering module, which are sequentially connected, wherein:
- the infrared light emitter is embedded in the communication surface shell of the communication device, and emits infrared light to other devices under the control of the first distance gathering module;
- the infrared light receiver is embedded in the communication surface shell of the communication device, and receives the infrared light emitted by the other device under the control of the first distance gathering module;
- the first distance collecting module is configured to calculate the distance between the device and the other device according to the time difference between the infrared light emitted by the infrared light emitter and the infrared light receiving the infrared light, and output the learned distance information to the communication control module;
- the communication control module controls the communication front end not to initiate communication with other devices when the input distance information is greater than a preset first distance threshold; and controls the communication front end to start and other when the input distance information is less than or equal to the first distance threshold Communication of the device.
- the device distance sensing module uses ultrasonic ranging, and includes an ultrasonic generator, an ultrasonic receiver, and a second distance gathering module, which are sequentially connected, wherein:
- the ultrasonic generator is embedded in the communication surface shell of the communication device, and sends ultrasonic waves to other devices under the control of the second distance gathering module;
- the ultrasonic receiver is embedded in the communication surface housing of the communication device, and receives ultrasonic waves emitted by other devices under the control of the second distance gathering module;
- the second distance collecting module is configured to calculate the distance between the device and the other device according to the time difference between the ultrasonic wave emitted by the ultrasonic generator and the ultrasonic wave received by the ultrasonic receiver, and output the learned distance information to the communication control module;
- the communication control module controls the communication front end not to initiate communication with other devices when the input distance information is greater than a preset second distance threshold; and controls the communication front end to start and other when the input distance information is less than or equal to the second distance threshold Communication of the device.
- the device distance sensing module uses laser ranging, and includes a laser emitter, a photoelectric receiver and a third distance gathering module which are sequentially connected, wherein:
- a laser transmitter embedded in the communication surface housing of the communication device and emitting laser light to other devices under the control of the third distance gathering module
- the photoelectric receiver is embedded in the communication surface shell of the communication device, and receives the laser light emitted by the other device under the control of the third distance gathering module;
- the third distance collecting module is configured to calculate the distance between the device and the other device according to the time difference between the laser emitting laser and the photoreceiver receiving the laser, and output the learned distance information to the communication control module;
- the communication control module controls the communication front end not to initiate communication with other devices when the input distance information is greater than a preset third distance threshold; and controls the communication front end to start and other when the input distance information is less than or equal to the third distance threshold Communication of the device.
- the communication control module After outputting the control command for communicating with other devices to the communication front end, the communication control module also outputs parameters for adjusting the communication between the device and other devices, including adjusting the transmission power or the signal receiving sensitivity along with the distance signal, and increasing or decreasing accordingly. increase or decrease.
- the present invention provides a communication method for a contactless mobile payment device, including:
- the distance information of the other device is collected, and the distance information of the device is used to control whether the device communicates with other devices, including:
- the device When the learned distance information is greater than a preset distance threshold, the device is controlled not to initiate communication with other devices; when the input distance information is less than or equal to the distance threshold, the device is controlled to initiate communication with other devices.
- the distance information of the other device is collected, and the distance information of the device is used to control whether the device communicates with other devices, including:
- the device When the learned distance information is greater than a preset distance threshold, the device is controlled not to initiate communication with other devices; when the input distance information is less than or equal to the distance threshold, the device is controlled to initiate communication with other devices.
- the distance information of the other device is collected, and the distance information of the device is used to control whether the device communicates with other devices, including:
- the control device When the learned distance information is greater than a preset distance threshold, the control device does not initiate communication with other devices; when the input distance information is less than or equal to the distance threshold, the device is controlled to initiate communication with other devices.
- the method further includes: adjusting transmit power or signal receiving sensitivity of the device to communicate with other devices to increase or decrease correspondingly with increasing or decreasing distance information.
- the present invention controls whether the device communicates by dynamically sensing the distance between the mobile payment devices, and adjusts the communication parameters according to the perceived distance within the distance range that can be communicated, thereby improving the accuracy of communication between the mobile payment devices.
- the invention solves the problems existing in the communication scheme of the existing mobile payment device, and greatly reduces the difficulty and cost of design, debugging and maintenance, and also reduces the power consumption of the mobile payment device.
- FIG. 1 is a schematic structural view of an embodiment of a communication device of a contactless mobile payment device of the present invention
- FIG. 2 is a schematic structural view of an example of a device distance sensing module using infrared light ranging in the embodiment of the apparatus shown in FIG. 1;
- FIG. 3 is a schematic structural view of an example of a device distance sensing module for ultrasonic ranging using the device embodiment shown in FIG. 1;
- FIG. 4 is a schematic structural view showing an example of a device distance sensing module for laser ranging in the embodiment of the apparatus shown in FIG. 1.
- An embodiment of the communication device of the contactless mobile payment device of the present invention has a structure as shown in FIG. 1, and includes a device distance sensing module 110, a communication control module 120, and a communication front end 130, which are sequentially connected, wherein:
- the device distance sensing module 110 is configured to collect distances of other devices from the device, and output the collected distance information to the communication control module 120;
- the communication control module 120 is configured to output an instruction for communicating with other devices to the communication front end 130 according to the input distance information, and/or output a parameter for adjusting communication between the device and other devices;
- the communication control module outputs an instruction to communicate with other devices to the communication front end, and/or outputs parameters for adjusting communication with other devices, including transmission power and signal reception sensitivity.
- the structure comprises an infrared light emitter 1101, an infrared light receiver 1102 and a distance gathering module 1103 connected in sequence, wherein:
- the infrared light emitter 1101 is embedded in the communication surface housing 140 of the communication device of the mobile payment device, and emits infrared light to other devices under the control of the distance collecting module 1103;
- the infrared light receiver 1102 is embedded in the communication surface housing 140 of the mobile payment device communication device, and receives infrared light emitted by other devices under the control of the distance collecting module 1103;
- the distance collecting module 1103 is configured to calculate the distance between the device and the other device according to the time difference between the infrared light emitted by the infrared light emitter 1101 and the infrared receiver 1102, and output the learned distance information to the communication control module 120;
- the communication control module 120 presets a distance threshold (for example, 15 cm). When the input distance information is greater than the distance threshold, the control communication front end 130 does not initiate communication with other devices; when the input distance information is less than or equal to the distance gate In a limited time, the control communication front end 130 initiates communication with other devices, and adjusts the transmission power and signal reception sensitivity of the communication front end to communicate with the increase or decrease of the distance information.
- a distance threshold for example, 15 cm
- the communication control module 120 controls the communication of the communication front end and its parameters according to the input distance information and the preset distance threshold, on the one hand, ensuring that no mis-communication with other devices is caused; on the other hand, ensuring the stability of communication between the devices, And reduce the power consumption of device communication.
- FIG. 3 is a second specific example of the device distance sensing module 110 in the embodiment of the communication device of the contactless mobile payment device shown in FIG. 1, that is, the device distance sensing module using ultrasonic ranging.
- the structure of the example 1110 includes an ultrasonic generator 1104, an ultrasonic receiver 1105, and a distance gathering module 1106 connected in sequence, wherein:
- the ultrasonic generator 1104 is embedded in the communication surface housing 140 of the communication device of the mobile payment device, and sends ultrasonic waves to other devices under the control of the distance collecting module 1106;
- the ultrasonic receiver 1105 is embedded in the communication surface housing 140 of the communication device of the mobile payment device, and receives the ultrasonic waves emitted by other devices under the control of the distance collecting module 1106;
- the distance collecting module 1106 is configured to calculate the distance between the device and the other device according to the time difference between the ultrasonic wave generated by the ultrasonic generator 1104 and the ultrasonic wave receiving device 1105, and output the learned distance information to the communication control module 120;
- the communication control module 120 presets a distance threshold (for example, 10 cm). When the input distance information is greater than the distance threshold, the control communication front end 130 does not initiate communication with other devices; when the input distance information is less than or equal to the distance gate In a limited time, the control communication front end 130 initiates communication with other devices, and adjusts the transmission power and signal reception sensitivity of the communication front end to communicate with the increase or decrease of the distance information.
- a distance threshold for example, 10 cm.
- the communication control module 120 controls the communication of the communication front end and its parameters according to the input distance information and the preset distance threshold, on the one hand, ensuring that no mis-communication with other devices is caused; on the other hand, ensuring the stability of communication between the devices, And reduce the power consumption of device communication.
- FIG. 4 is a third specific example of the device distance sensing module 110 in the communication device embodiment of the contactless mobile payment device shown in FIG. 1, that is, the structure of the device distance sensing module example 1111 for laser ranging.
- the laser transmitter 1107, the photoreceiver 1108, and the distance gathering module 1109 are sequentially connected, wherein:
- the laser transmitter 1107 is embedded in the communication surface housing 140 of the communication device of the mobile payment device, and emits laser light to other devices under the control of the distance collecting module 1109;
- the photoelectric receiver 1108 is embedded in the communication surface housing 140 of the communication device of the mobile payment device, and receives the laser light emitted by the other device under the control of the distance collecting module 1109;
- the distance collecting module 1109 is configured to calculate the distance between the device and other devices according to the time difference between the laser light emitted by the laser emitter 1107 and the laser received by the photoreceiver 1108, and the known distance is obtained.
- the off information is output to the communication control module 120;
- the communication control module 120 presets a distance threshold (for example, 30 cm). When the input distance information is greater than the distance threshold, the control communication front end 130 does not initiate communication with other devices; when the input distance information is less than or equal to the distance gate In a limited time, the control communication front end 130 initiates communication with other devices, and adjusts the transmission power and signal reception sensitivity of the communication front end to communicate with the increase or decrease of the distance information.
- a distance threshold for example, 30 cm
- the communication control module 120 controls the communication of the communication front end and its parameters according to the input distance information and the preset distance threshold, on the one hand, ensuring that no mis-communication with other devices is caused; on the other hand, ensuring the stability of communication between the devices, And reduce the power consumption of device communication.
- the present invention is directed to the foregoing apparatus embodiment, and correspondingly provides a communication method embodiment of the contactless mobile payment device, and the process includes the following steps:
- the control device When the learned distance information is greater than a preset distance threshold, the control device does not initiate communication with other devices; when the input distance information is less than or equal to the distance threshold, the device is controlled to initiate communication with other devices.
- the distance information between the device and the other device is collected, and the distance information according to the collected information is used to control whether to communicate with other devices, including:
- the control device When the learned distance information is greater than a preset distance threshold, the control device does not initiate communication with other devices; when the input distance information is less than or equal to the distance threshold, the device is controlled to initiate communication with other devices.
- the distance information between the device and the other device is collected, and the distance information according to the collected information is used to control whether to communicate with other devices, including:
- the control device When the learned distance information is greater than a preset distance threshold, the control device does not initiate communication with other devices; when the input distance information is less than or equal to the distance threshold, the device is controlled to initiate communication with other devices.
- the method embodiment further includes: adjusting the transmit power and the signal receiving sensitivity of the device for communication to increase or decrease according to the increase or decrease of the distance information.
- the present invention provides a communication device and method for a contactless mobile payment device. By collecting distance information of other devices close to the device, and controlling whether the device communicates with other devices according to the collected distance information, The accuracy of communication between mobile payment devices. Controlling whether the device communicates by dynamically sensing the distance between the mobile payment devices, adjusting the communication parameters according to the perceived distance within the distance that can be communicated, thereby improving the accuracy of communication between the mobile payment devices, and solving the existing mobile payment device
- the communication scheme has problems, and greatly reduces the difficulty and cost of design, debugging, and maintenance, and also reduces the power consumption of the mobile payment device.
- the present invention can be implemented in a combination of software and hardware.
Abstract
The present invention discloses a communication apparatus and method for a mobile payment device of non-contact type, and the apparatus comprises a device distance sensing module, a communication control module, and a communication front end which are linked in sequence, wherein the device distance sensing module collects distances of other devices approaching the present device, and outputs the collected distance information to the communication control module; the communication control module outputs a control instruction whether the communication with other devices is performed to the communication front end according to the input distance information; and the communication front end performs communication with other devices according to the input control instruction. It is controlled whether the devices perform communication by dynamically perceiving the distance between the mobile payment devices, and the communication parameters are adjusted according to the perceived distance in the distance range available for communication, such that the accuracy of the communication between devices is improved, the difficulty and cost of design, debugging, and maintenance are reduced greatly, and the power consumption is reduced.
Description
一种非接触式移动支付设备的通信装置及方法 Communication device and method of contactless mobile payment device
技术领域 Technical field
本发明涉及移动支付设备， 尤其涉及非接触式移动支付设备的通信装置 及方法。 The present invention relates to mobile payment devices, and more particularly to communication devices and methods for contactless mobile payment devices.
背景技术 Background technique
移动支付是指交易双方为了某种货物或者业务， 通过移动设备进行商业 交易。 移动支付所使用的设备可以是移动终端， 譬如手机等； 也可以是专用 的移动支付设备， 譬如移动支付 POS ( Point of Sales )机。 例如人们可手持手 机对着在地铁入口处的 POS机进行票费支付操作。 又例如， 两个人各自手持 手机， 通过两个手机的交互相互进行费用支付和收款操作。 Mobile payment refers to the transaction between a transaction partner and a mobile device for a certain goods or business. The device used for mobile payment may be a mobile terminal, such as a mobile phone, etc., or may be a dedicated mobile payment device, such as a mobile payment POS (Point of Sales) machine. For example, people can carry a ticket payment operation against a POS machine at the entrance of the subway with a mobile phone. For another example, two people each hold a mobile phone and perform mutual payment and collection operations through the interaction of the two mobile phones.
在应用拓展飞速发展的今天， 移动支付的应用也越加广泛。 目前各类移 动支付设备的通信装置也多种多样， 由于应用场景不同等各种因素， 各移动 支付设备厂家的通信参数基本都不一样， 没有一个统一的通信参数标准。 Today, with the rapid development of application development, the application of mobile payment has become more widespread. At present, the communication devices of various mobile payment devices are also diverse. Due to various factors such as different application scenarios, the communication parameters of each mobile payment device manufacturer are basically different, and there is no unified communication parameter standard.
目前， 移动支付设备的通信装置大都存在这样的问题： 各个厂家出产的 移动支付设备（例如移动支付 POS机、 具移动支付功能的手机等） 的发射 / 接收参数不一致， 即有的厂家的设备发射功率和接收灵敏度高， 而有的厂家 的设备相应的参数则较低。 反映到设计上， 为了适应和兼容其它各厂家不同 的通信参数， 移动支付设备厂家的设计难度和设计成本都非常高。 反映到应 用上， 移动支付设备相互通信时， 有的距离虽然较远也可以交互成功， 有的 要距离很近才可以进行交易； 而距离较远就能交易成功的设备容易造成误通 信， 距离较近才能进行交易的设备容易造成通信失败。 由此可以看出， 移动 支付设备进行交易的通信距离太近或太远都会有问题。 At present, communication devices of mobile payment devices mostly have such problems: the transmission/reception parameters of mobile payment devices (such as mobile payment POS machines, mobile phones with mobile payment functions, etc.) produced by various manufacturers are inconsistent, that is, the devices of some manufacturers transmit The power and receiving sensitivity are high, while the corresponding parameters of some manufacturers' equipment are lower. Reflected in the design, in order to adapt to and be compatible with the communication parameters of other manufacturers, the design difficulty and design cost of mobile payment equipment manufacturers are very high. Reflected in the application, when the mobile payment devices communicate with each other, some distances can be interactively successful, and some are close to each other to be able to conduct transactions; and devices that are far away from the transaction can easily cause mis-communication, distance Devices that are closer to be traded can easily cause communication failures. It can be seen that there is a problem that the communication distance of the mobile payment device for the transaction is too close or too far.
因此， 需要解决现有的移动支付设备的通信装置由于通信参数不统一造 成各厂家移动支付设备进行交易的通信距离不同从而引起误通信或通信失败 等问题。
发明内容 Therefore, there is a need to solve the problem that the communication device of the existing mobile payment device causes the communication distance of the mobile payment device of each manufacturer to be different due to the inconsistent communication parameters, thereby causing misconnection or communication failure. Summary of the invention
本发明所要解决的技术问题是提供一种非接触式移动支付设备的通信装 置及方法， 能够提高移动支付设备之间通信的准确性。 The technical problem to be solved by the present invention is to provide a communication device and method for a contactless mobile payment device, which can improve the accuracy of communication between mobile payment devices.
为了解决上述技术问题， 本发明提供了一种非接触式移动支付设备的通 信装置， 包括依次连接的设备距离感测模块、 通信控制模块以及通信前端， 其中： In order to solve the above technical problem, the present invention provides a communication device for a contactless mobile payment device, comprising a device distance sensing module, a communication control module, and a communication front end that are sequentially connected, wherein:
设备距离感测模块， 设置成釆集其它设备靠近本设备的距离， 并将釆集 到的距离信息输出给通信控制模块； The device distance sensing module is configured to collect the distance of other devices from the device, and output the distance information collected by the device to the communication control module;
通信控制模块， 设置成根据输入的距离信息向通信前端输出是否与其它 设备通信的控制指令； a communication control module configured to output, to the communication front end, a control instruction for communicating with other devices according to the input distance information;
通信前端， 设置成根据输入的控制指令执行与其它设备的通信。 The communication front end is configured to perform communication with other devices in accordance with the input control instructions.
优选地， 设备距离感测模块釆用红外光测距， 包括依次连接的红外光发 射器、 红外光接收器以及第一距离釆集模块， 其中： Preferably, the device distance sensing module uses infrared light ranging, and includes an infrared light emitter, an infrared light receiver and a first distance gathering module, which are sequentially connected, wherein:
红外光发射器， 嵌在通信装置的通信面壳体上， 在第一距离釆集模块的 控制下向其它设备发射红外光； The infrared light emitter is embedded in the communication surface shell of the communication device, and emits infrared light to other devices under the control of the first distance gathering module;
红外光接收器， 嵌在通信装置的通信面壳体上， 在第一距离釆集模块控 制下接收其它设备发射的红外光； The infrared light receiver is embedded in the communication surface shell of the communication device, and receives the infrared light emitted by the other device under the control of the first distance gathering module;
第一距离釆集模块， 设置成根据红外光发射器发射红外光和红外接收器 接收红外光的时间差计算获知本设备与其它设备的距离， 并将获知的距离信 息输出给通信控制模块； The first distance collecting module is configured to calculate the distance between the device and the other device according to the time difference between the infrared light emitted by the infrared light emitter and the infrared light receiving the infrared light, and output the learned distance information to the communication control module;
通信控制模块在输入的距离信息大于一预设的第一距离门限时， 控制通 信前端不启动与其它设备的通信； 在输入的距离信息小于或等于第一距离门 限时， 控制通信前端启动与其它设备的通信。 The communication control module controls the communication front end not to initiate communication with other devices when the input distance information is greater than a preset first distance threshold; and controls the communication front end to start and other when the input distance information is less than or equal to the first distance threshold Communication of the device.
优选地， 设备距离感测模块釆用超声波测距， 包括依次连接的超声波发 生器、 超声波接收器以及第二距离釆集模块， 其中： Preferably, the device distance sensing module uses ultrasonic ranging, and includes an ultrasonic generator, an ultrasonic receiver, and a second distance gathering module, which are sequentially connected, wherein:
超声波发生器， 嵌在通信装置的通信面壳体上， 在第二距离釆集模块的 控制下向其它设备发出超声波；
超声波接收器， 嵌在通信装置的通信面壳体上， 在第二距离釆集模块控 制下接收其它设备发出的超声波； The ultrasonic generator is embedded in the communication surface shell of the communication device, and sends ultrasonic waves to other devices under the control of the second distance gathering module; The ultrasonic receiver is embedded in the communication surface housing of the communication device, and receives ultrasonic waves emitted by other devices under the control of the second distance gathering module;
第二距离釆集模块， 设置成根据超声波发生器发出超声波和超声波接收 器接收超声波的时间差计算获知本设备与其它设备的距离， 并将获知的距离 信息输出给通信控制模块； The second distance collecting module is configured to calculate the distance between the device and the other device according to the time difference between the ultrasonic wave emitted by the ultrasonic generator and the ultrasonic wave received by the ultrasonic receiver, and output the learned distance information to the communication control module;
通信控制模块在输入的距离信息大于一预设的第二距离门限时， 控制通 信前端不启动与其它设备的通信； 在输入的距离信息小于或等于第二距离门 限时， 控制通信前端启动与其它设备的通信。 The communication control module controls the communication front end not to initiate communication with other devices when the input distance information is greater than a preset second distance threshold; and controls the communication front end to start and other when the input distance information is less than or equal to the second distance threshold Communication of the device.
优选地，设备距离感测模块釆用激光测距， 包括依次连接的激光发射器、 光电接收器以及第三距离釆集模块， 其中： Preferably, the device distance sensing module uses laser ranging, and includes a laser emitter, a photoelectric receiver and a third distance gathering module which are sequentially connected, wherein:
激光发射器， 嵌在通信装置的通信面壳体上， 在第三距离釆集模块的控 制下向其它设备发射激光； a laser transmitter embedded in the communication surface housing of the communication device and emitting laser light to other devices under the control of the third distance gathering module;
光电接收器， 嵌在通信装置的通信面壳体上， 在第三距离釆集模块控制 下接收其它设备发射的激光； The photoelectric receiver is embedded in the communication surface shell of the communication device, and receives the laser light emitted by the other device under the control of the third distance gathering module;
第三距离釆集模块， 设置成根据激光发射器发射激光和光电接收器接收 激光的时间差计算获知本设备与其它设备的距离， 并将获知的距离信息输出 给通信控制模块； The third distance collecting module is configured to calculate the distance between the device and the other device according to the time difference between the laser emitting laser and the photoreceiver receiving the laser, and output the learned distance information to the communication control module;
通信控制模块在输入的距离信息大于一预设的第三距离门限时， 控制通 信前端不启动与其它设备的通信； 在输入的距离信息小于或等于第三距离门 限时， 控制通信前端启动与其它设备的通信。 The communication control module controls the communication front end not to initiate communication with other devices when the input distance information is greater than a preset third distance threshold; and controls the communication front end to start and other when the input distance information is less than or equal to the third distance threshold Communication of the device.
优选地 , Preferably ,
通信控制模块在向通信前端输出与其它设备通信的控制指令后， 还输出 调整本设备与其它设备进行通信的参数 , 包括调整发射功率或信号接收灵敏 度随距离信, ¾的增加或减少而相应地增加或减少。 After outputting the control command for communicating with other devices to the communication front end, the communication control module also outputs parameters for adjusting the communication between the device and other devices, including adjusting the transmission power or the signal receiving sensitivity along with the distance signal, and increasing or decreasing accordingly. increase or decrease.
为了解决上述技术问题， 本发明提供了一种非接触式移动支付设备的通 信方法， 包括： In order to solve the above technical problem, the present invention provides a communication method for a contactless mobile payment device, including:
釆集其它设备靠近本设备的距离信息， 根据釆集的距离信息控制本设备
是否与其它设备进行通信。 Collect distance information of other devices close to the device, and control the device according to the distance information of the collection Whether to communicate with other devices.
优选地， 釆集其它设备靠近本设备的距离信息， 根据釆集的距离信息控 制本设备是否与其它设备进行通信， 具体包括： Preferably, the distance information of the other device is collected, and the distance information of the device is used to control whether the device communicates with other devices, including:
控制嵌在移动支付设备通信面壳体上的红外光发射器向其它设备发射红 外光，并控制嵌在通信面壳体上的红外光接收器接收其它设备发射的红外光； 根据红外光发射器发射红外光和红外光接收器接收红外光的时间差计算 获知本设备与其它设备的距离信息； Controlling an infrared light emitter embedded in the communication surface of the mobile payment device to emit infrared light to other devices, and controlling the infrared light receiver embedded in the communication surface housing to receive infrared light emitted by other devices; according to the infrared light emitter The time difference between the infrared light and the infrared light receiver receiving the infrared light is calculated to obtain the distance information between the device and other devices;
当获知的距离信息大于一预设的距离门限时， 控制本设备不启动与其它 设备的通信； 当输入的距离信息小于或等于该距离门限时， 控制本设备启动 与其它设备的通信。 When the learned distance information is greater than a preset distance threshold, the device is controlled not to initiate communication with other devices; when the input distance information is less than or equal to the distance threshold, the device is controlled to initiate communication with other devices.
优选地， 釆集其它设备靠近本设备的距离信息， 根据釆集的距离信息控 制本设备是否与其它设备进行通信， 具体包括： Preferably, the distance information of the other device is collected, and the distance information of the device is used to control whether the device communicates with other devices, including:
控制嵌在移动支付设备通信面壳体上的超声波发生器向其它设备发出超 声波，并控制嵌在通信面壳体上的超声波接收器接收其它设备发出的超声波； 根据超声波发生器发出超声波和超声波接收器接收超声波的时间差计算 获知本设备与其它设备的距离信息； Controlling the ultrasonic generator embedded in the communication surface housing of the mobile payment device to emit ultrasonic waves to other devices, and controlling the ultrasonic receiver embedded in the communication surface housing to receive ultrasonic waves emitted by other devices; and transmitting ultrasonic waves and ultrasonic waves according to the ultrasonic generator The time difference of the receiving ultrasonic wave is calculated to obtain the distance information between the device and other devices;
当获知的距离信息大于一预设的距离门限时， 控制本设备不启动与其它 设备的通信； 当输入的距离信息小于或等于该距离门限时， 控制本设备启动 与其它设备的通信。 When the learned distance information is greater than a preset distance threshold, the device is controlled not to initiate communication with other devices; when the input distance information is less than or equal to the distance threshold, the device is controlled to initiate communication with other devices.
优选地， 釆集其它设备靠近本设备的距离信息， 根据釆集的距离信息控 制本设备是否与其它设备进行通信， 具体包括： Preferably, the distance information of the other device is collected, and the distance information of the device is used to control whether the device communicates with other devices, including:
控制嵌在移动支付设备通信面壳体上的激光发射器向其它设备发出激 光， 并控制嵌在通信面壳体上的光电接收器接收其它设备发射的激光； Controlling a laser emitter embedded in the communication surface housing of the mobile payment device to emit laser light to other devices, and controlling the photoelectric receiver embedded in the communication surface housing to receive the laser light emitted by the other device;
根据激光发射器发射激光和光电接收器接收激光的时间差计算获知本设 备与其它设备的距离信息； Calculating the distance information between the device and other devices according to the time difference between the laser emitting laser and the photoreceiver receiving laser;
当获知的距离信息大于一预设的距离门限时， 控制本设备不启动与其它 设备的通信； 当输入的距离信息小于或等于该距离门限时， 控制本设备启动 与其它设备的通信。
优选地， 在控制本设备启动与其它设备的通信后， 还包括： 调整本设备与其它设备进行通信的发射功率或信号接收灵敏度随距离信 息的增加或减少而相应地增加或减少。 When the learned distance information is greater than a preset distance threshold, the control device does not initiate communication with other devices; when the input distance information is less than or equal to the distance threshold, the device is controlled to initiate communication with other devices. Preferably, after controlling the device to initiate communication with other devices, the method further includes: adjusting transmit power or signal receiving sensitivity of the device to communicate with other devices to increase or decrease correspondingly with increasing or decreasing distance information.
本发明与现有技术相比， 通过动态感知移动支付设备之间的距离控制设 备是否通信， 在可通信的距离范围内根据感知的距离调整通信参数， 从而提 高移动支付设备之间通信的准确性， 解决了现有的移动支付设备通信方案存 在的问题， 并且大大降低了设计、 调试以及维护的难度和成本， 还降低了移 动支付设备的功耗。 Compared with the prior art, the present invention controls whether the device communicates by dynamically sensing the distance between the mobile payment devices, and adjusts the communication parameters according to the perceived distance within the distance range that can be communicated, thereby improving the accuracy of communication between the mobile payment devices. The invention solves the problems existing in the communication scheme of the existing mobile payment device, and greatly reduces the difficulty and cost of design, debugging and maintenance, and also reduces the power consumption of the mobile payment device.
附图概述 BRIEF abstract
图 1 是本发明的非接触式移动支付设备的通信装置实施例的结构示意 图； 1 is a schematic structural view of an embodiment of a communication device of a contactless mobile payment device of the present invention;
图 2是图 1所示的装置实施例中釆用红外光测距的设备距离感测模块实 例的结构示意图； 2 is a schematic structural view of an example of a device distance sensing module using infrared light ranging in the embodiment of the apparatus shown in FIG. 1;
图 3是图 1所示的装置实施例中釆用超声波测距的设备距离感测模块实 例的结构示意图； 3 is a schematic structural view of an example of a device distance sensing module for ultrasonic ranging using the device embodiment shown in FIG. 1;
图 4是图 1所示的装置实施例中釆用激光测距的设备距离感测模块实例 结构示意图。 4 is a schematic structural view showing an example of a device distance sensing module for laser ranging in the embodiment of the apparatus shown in FIG. 1.
本发明的较佳实施方式 Preferred embodiment of the invention
下面结合附图和优选实施例对本发明的技术方案进行详细地描述。 以下 例举的实施例仅用于说明和解释本发明，而不构成对本发明技术方案的限制。 The technical solution of the present invention will be described in detail below with reference to the accompanying drawings and preferred embodiments. The following examples are intended to illustrate and explain the present invention and are not to be construed as limiting.
本发明的非接触式移动支付设备的通信装置实施例，其结构如图 1所示， 包括依次连接的设备距离感测模块 110、通信控制模块 120以及通信前端 130, 其中： An embodiment of the communication device of the contactless mobile payment device of the present invention has a structure as shown in FIG. 1, and includes a device distance sensing module 110, a communication control module 120, and a communication front end 130, which are sequentially connected, wherein:
设备距离感测模块 110 , 设置成釆集其它设备靠近本设备的距离， 并将 釆集到的距离信息输出给通信控制模块 120;
通信控制模块 120, 设置成根据输入的距离信息向通信前端 130输出与 其它设备通信的指令， 和 /或输出调整本设备与其它设备进行通信的参数； The device distance sensing module 110 is configured to collect distances of other devices from the device, and output the collected distance information to the communication control module 120; The communication control module 120 is configured to output an instruction for communicating with other devices to the communication front end 130 according to the input distance information, and/or output a parameter for adjusting communication between the device and other devices;
通信控制模块向通信前端输出是否与其它设备通信的指令， 和 /或输出调 整与其它设备进行通信的参数， 包括发射功率和信号接收灵敏度。 The communication control module outputs an instruction to communicate with other devices to the communication front end, and/or outputs parameters for adjusting communication with other devices, including transmission power and signal reception sensitivity.
图 2是对图 1所示的非接触式移动支付设备的通信装置实施例中设备距 离感测模块 110的第一个具体实例， 即釆用红外光测距的设备距离感测模块 实例 1100的结构， 包括依次连接的红外光发射器 1101、 红外光接收器 1102 以及距离釆集模块 1103 , 其中： 2 is a first specific example of the device distance sensing module 110 in the embodiment of the communication device of the contactless mobile payment device shown in FIG. 1, that is, the device distance sensing module example 1100 using infrared light ranging. The structure comprises an infrared light emitter 1101, an infrared light receiver 1102 and a distance gathering module 1103 connected in sequence, wherein:
红外光发射器 1101 , 嵌在移动支付设备通信装置的通信面壳体 140上， 在距离釆集模块 1103的控制下， 向其它设备发射红外光； The infrared light emitter 1101 is embedded in the communication surface housing 140 of the communication device of the mobile payment device, and emits infrared light to other devices under the control of the distance collecting module 1103;
红外光接收器 1102, 嵌在移动支付设备通信装置的通信面壳体 140上， 在距离釆集模块 1103控制下， 接收其它设备发射的红外光； The infrared light receiver 1102 is embedded in the communication surface housing 140 of the mobile payment device communication device, and receives infrared light emitted by other devices under the control of the distance collecting module 1103;
距离釆集模块 1103 , 设置成根据红外光发射器 1101发射红外光和红外 接收器 1102接收红外光的时间差计算获知本设备与其它设备的距离，并将获 知的距离信息输出给通信控制模块 120; The distance collecting module 1103 is configured to calculate the distance between the device and the other device according to the time difference between the infrared light emitted by the infrared light emitter 1101 and the infrared receiver 1102, and output the learned distance information to the communication control module 120;
通信控制模块 120预先设定一距离门限 (比如为 15cm ) ， 当输入的距离 信息大于该距离门限时， 控制通信前端 130不启动与其它设备的通信； 当输 入的距离信息小于或等于该距离门限时， 控制通信前端 130启动与其它设备 的通信， 并调整通信前端进行通信的发射功率和信号接收灵敏度随距离信息 的增力口或减少而相应地增力口或减少。 The communication control module 120 presets a distance threshold (for example, 15 cm). When the input distance information is greater than the distance threshold, the control communication front end 130 does not initiate communication with other devices; when the input distance information is less than or equal to the distance gate In a limited time, the control communication front end 130 initiates communication with other devices, and adjusts the transmission power and signal reception sensitivity of the communication front end to communicate with the increase or decrease of the distance information.
通信控制模块 120根据输入的距离信息和预设的距离门限来控制通信前 端的通信及其参数， 一方面保证不会造成与其它设备的误通信； 另一方面保 证了设备之间通信的稳定， 且降低了设备通信的功耗。 The communication control module 120 controls the communication of the communication front end and its parameters according to the input distance information and the preset distance threshold, on the one hand, ensuring that no mis-communication with other devices is caused; on the other hand, ensuring the stability of communication between the devices, And reduce the power consumption of device communication.
图 3是对图 1所示的非接触式移动支付设备的通信装置实施例中设备距 离感测模块 110的第二个具体实例， 即釆用超声波测距的设备距离感测模块
实例 1110的结构， 包括依次连接的超声波发生器 1104、 超声波接收器 1105 以及距离釆集模块 1106, 其中： 3 is a second specific example of the device distance sensing module 110 in the embodiment of the communication device of the contactless mobile payment device shown in FIG. 1, that is, the device distance sensing module using ultrasonic ranging. The structure of the example 1110 includes an ultrasonic generator 1104, an ultrasonic receiver 1105, and a distance gathering module 1106 connected in sequence, wherein:
超声波发生器 1104, 嵌在移动支付设备通信装置的通信面壳体 140上， 在距离釆集模块 1106的控制下， 向其它设备发出超声波； The ultrasonic generator 1104 is embedded in the communication surface housing 140 of the communication device of the mobile payment device, and sends ultrasonic waves to other devices under the control of the distance collecting module 1106;
超声波接收器 1105 , 嵌在移动支付设备通信装置的通信面壳体 140上， 在距离釆集模块 1106控制下， 接收其它设备发出的超声波； The ultrasonic receiver 1105 is embedded in the communication surface housing 140 of the communication device of the mobile payment device, and receives the ultrasonic waves emitted by other devices under the control of the distance collecting module 1106;
距离釆集模块 1106, 设置成根据超声波发生器 1104发出超声波和超声 波接收器 1105接收超声波的时间差计算获知本设备与其它设备的距离，并将 获知的距离信息输出给通信控制模块 120; The distance collecting module 1106 is configured to calculate the distance between the device and the other device according to the time difference between the ultrasonic wave generated by the ultrasonic generator 1104 and the ultrasonic wave receiving device 1105, and output the learned distance information to the communication control module 120;
通信控制模块 120预先设定一距离门限（比如为 10cm ) , 当输入的距离 信息大于该距离门限时， 控制通信前端 130不启动与其它设备的通信； 当输 入的距离信息小于或等于该距离门限时， 控制通信前端 130启动与其它设备 的通信， 并调整通信前端进行通信的发射功率和信号接收灵敏度随距离信息 的增力口或减少而相应地增力口或减少。 The communication control module 120 presets a distance threshold (for example, 10 cm). When the input distance information is greater than the distance threshold, the control communication front end 130 does not initiate communication with other devices; when the input distance information is less than or equal to the distance gate In a limited time, the control communication front end 130 initiates communication with other devices, and adjusts the transmission power and signal reception sensitivity of the communication front end to communicate with the increase or decrease of the distance information.
通信控制模块 120根据输入的距离信息和预设的距离门限来控制通信前 端的通信及其参数， 一方面保证不会造成与其它设备的误通信； 另一方面保 证了设备之间通信的稳定， 且降低了设备通信的功耗。 The communication control module 120 controls the communication of the communication front end and its parameters according to the input distance information and the preset distance threshold, on the one hand, ensuring that no mis-communication with other devices is caused; on the other hand, ensuring the stability of communication between the devices, And reduce the power consumption of device communication.
图 4是对图 1所示的非接触式移动支付设备的通信装置实施例中设备距 离感测模块 110的第三个具体实例， 即釆用激光测距的设备距离感测模块实 例 1111的结构， 包括依次连接的激光发射器 1107、 光电接收器 1108以及距 离釆集模块 1109, 其中： 4 is a third specific example of the device distance sensing module 110 in the communication device embodiment of the contactless mobile payment device shown in FIG. 1, that is, the structure of the device distance sensing module example 1111 for laser ranging. The laser transmitter 1107, the photoreceiver 1108, and the distance gathering module 1109 are sequentially connected, wherein:
激光发射器 1107 , 嵌在移动支付设备通信装置的通信面壳体 140上， 在 距离釆集模块 1109的控制下， 向其它设备发射激光； The laser transmitter 1107 is embedded in the communication surface housing 140 of the communication device of the mobile payment device, and emits laser light to other devices under the control of the distance collecting module 1109;
光电接收器 1108, 嵌在移动支付设备通信装置的通信面壳体 140上， 在 距离釆集模块 1109控制下， 接收其它设备发射的激光； The photoelectric receiver 1108 is embedded in the communication surface housing 140 of the communication device of the mobile payment device, and receives the laser light emitted by the other device under the control of the distance collecting module 1109;
距离釆集模块 1109, 设置成根据激光发射器 1107发射激光和光电接收 器 1108接收激光的时间差计算获知本设备与其它设备的距离，并将获知的距
离信息输出给通信控制模块 120; The distance collecting module 1109 is configured to calculate the distance between the device and other devices according to the time difference between the laser light emitted by the laser emitter 1107 and the laser received by the photoreceiver 1108, and the known distance is obtained. The off information is output to the communication control module 120;
通信控制模块 120预先设定一距离门限 (比如为 30cm ) ， 当输入的距离 信息大于该距离门限时， 控制通信前端 130不启动与其它设备的通信； 当输 入的距离信息小于或等于该距离门限时， 控制通信前端 130启动与其它设备 的通信， 并调整通信前端进行通信的发射功率和信号接收灵敏度随距离信息 的增力口或减少而相应地增力口或减少。 The communication control module 120 presets a distance threshold (for example, 30 cm). When the input distance information is greater than the distance threshold, the control communication front end 130 does not initiate communication with other devices; when the input distance information is less than or equal to the distance gate In a limited time, the control communication front end 130 initiates communication with other devices, and adjusts the transmission power and signal reception sensitivity of the communication front end to communicate with the increase or decrease of the distance information.
通信控制模块 120根据输入的距离信息和预设的距离门限来控制通信前 端的通信及其参数， 一方面保证不会造成与其它设备的误通信； 另一方面保 证了设备之间通信的稳定， 且降低了设备通信的功耗。 The communication control module 120 controls the communication of the communication front end and its parameters according to the input distance information and the preset distance threshold, on the one hand, ensuring that no mis-communication with other devices is caused; on the other hand, ensuring the stability of communication between the devices, And reduce the power consumption of device communication.
本发明针对上述装置实施例， 相应地还提供了非接触式移动支付设备的 通信方法实施例， 其流程包括如下步骤： The present invention is directed to the foregoing apparatus embodiment, and correspondingly provides a communication method embodiment of the contactless mobile payment device, and the process includes the following steps:
釆集其它设备靠近本设备的距离信息， 根据釆集的距离信息控制本设备 是否与其它设备进行通信。 Collect distance information of other devices close to the device, and control whether the device communicates with other devices according to the distance information of the collected devices.
釆集本设备与其它设备的距离信息， 根据釆集的距离信息控制是否与其 它设备进行通信， 具体包括： Set the distance information between the device and other devices, and control whether to communicate with other devices according to the distance information of the collection, including:
控制嵌在移动支付设备通信面壳体上的红外光发射器向其它设备发射红 外光，并控制嵌在通信面壳体上的红外光接收器接收其它设备发射的红外光； 根据红外光发射器发射红外光和红外光接收器接收红外光的时间差计算 获知本设备与其它设备的距离信息； Controlling an infrared light emitter embedded in the communication surface of the mobile payment device to emit infrared light to other devices, and controlling the infrared light receiver embedded in the communication surface housing to receive infrared light emitted by other devices; according to the infrared light emitter The time difference between the infrared light and the infrared light receiver receiving the infrared light is calculated to obtain the distance information between the device and other devices;
当获知的距离信息大于一预设距离门限时， 控制本设备不启动与其它设 备的通信； 当输入的距离信息小于或等于该距离门限时， 控制本设备启动与 其它设备的通信。 When the learned distance information is greater than a preset distance threshold, the control device does not initiate communication with other devices; when the input distance information is less than or equal to the distance threshold, the device is controlled to initiate communication with other devices.
或者， 釆集本设备与其它设备的距离信息， 根据釆集的距离信息控制是 否与其它设备进行通信， 具体包括： Or, the distance information between the device and the other device is collected, and the distance information according to the collected information is used to control whether to communicate with other devices, including:
控制嵌在移动支付设备通信面壳体上的超声波发生器向其它设备发出超 声波，并控制嵌在通信面壳体上的超声波接收器接收其它设备发出的超声波； 根据超声波发生器发出超声波和超声波接收器接收超声波的时间差计算
获知本设备与其它设备的距离信息； Controlling the ultrasonic generator embedded in the communication surface housing of the mobile payment device to emit ultrasonic waves to other devices, and controlling the ultrasonic receiver embedded in the communication surface housing to receive ultrasonic waves emitted by other devices; and transmitting ultrasonic waves and ultrasonic waves according to the ultrasonic generator Time difference calculation for receiving ultrasonic waves Know the distance information between the device and other devices;
当获知的距离信息大于一预设距离门限时， 控制本设备不启动与其它设 备的通信； 当输入的距离信息小于或等于该距离门限时， 控制本设备启动与 其它设备的通信。 When the learned distance information is greater than a preset distance threshold, the control device does not initiate communication with other devices; when the input distance information is less than or equal to the distance threshold, the device is controlled to initiate communication with other devices.
或者， 釆集本设备与其它设备的距离信息， 根据釆集的距离信息控制是 否与其它设备进行通信， 具体包括： Or, the distance information between the device and the other device is collected, and the distance information according to the collected information is used to control whether to communicate with other devices, including:
控制嵌在移动支付设备通信面壳体上的激光发射器向其它设备发出激 光， 并控制嵌在通信面壳体上的光电接收器接收其它设备发射的激光； Controlling a laser emitter embedded in the communication surface housing of the mobile payment device to emit laser light to other devices, and controlling the photoelectric receiver embedded in the communication surface housing to receive the laser light emitted by the other device;
根据激光发射器发射激光和光电接收器接收激光的时间差计算获知本设 备与其它设备的距离信息； Calculating the distance information between the device and other devices according to the time difference between the laser emitting laser and the photoreceiver receiving laser;
当获知的距离信息大于一预设距离门限时， 控制本设备不启动与其它设 备的通信； 当输入的距离信息小于或等于该距离门限时， 控制本设备启动与 其它设备的通信。 When the learned distance information is greater than a preset distance threshold, the control device does not initiate communication with other devices; when the input distance information is less than or equal to the distance threshold, the device is controlled to initiate communication with other devices.
上述方法实施例在控制本设备启动与其它设备的通信后， 还包括： 调整本设备进行通信的发射功率和信号接收灵敏度随距离信息的增加或 减少而相应地增力口或减少。 After controlling the device to initiate communication with other devices, the method embodiment further includes: adjusting the transmit power and the signal receiving sensitivity of the device for communication to increase or decrease according to the increase or decrease of the distance information.
工业实用性 本发明提供一种非接触式移动支付设备的通信装置及方法， 通过釆集其 它设备靠近本设备的距离信息， 根据釆集的距离信息控制本设备是否与其它 设备进行通信， 来提高移动支付设备之间通信的准确性。 通过动态感知移动 支付设备之间的距离控制设备是否通信， 在可通信的距离范围内根据感知的 距离调整通信参数， 从而提高移动支付设备之间通信的准确性， 解决了现有 的移动支付设备通信方案存在的问题， 并且大大降低了设计、 调试以及维护 的难度和成本， 还降低了移动支付设备的功耗。 本发明可以软件和硬件相结 合的方式来实现。
INDUSTRIAL APPLICABILITY The present invention provides a communication device and method for a contactless mobile payment device. By collecting distance information of other devices close to the device, and controlling whether the device communicates with other devices according to the collected distance information, The accuracy of communication between mobile payment devices. Controlling whether the device communicates by dynamically sensing the distance between the mobile payment devices, adjusting the communication parameters according to the perceived distance within the distance that can be communicated, thereby improving the accuracy of communication between the mobile payment devices, and solving the existing mobile payment device The communication scheme has problems, and greatly reduces the difficulty and cost of design, debugging, and maintenance, and also reduces the power consumption of the mobile payment device. The present invention can be implemented in a combination of software and hardware.
Claims
1、一种非接触式移动支付设备的通信装置， 包括依次连接的设备距离感 测模块、 通信控制模块以及通信前端， 其中： A communication device for a contactless mobile payment device, comprising: a device distance sensing module, a communication control module, and a communication front end connected in sequence, wherein:
所述设备距离感测模块设置成： 釆集其它设备与本设备的距离信息， 并 将釆集到的距离信息输出给所述通信控制模块； The device distance sensing module is configured to: collect distance information of other devices from the device, and output the collected distance information to the communication control module;
所述通信控制模块设置成： 根据输入的所述距离信息向所述通信前端输 出是否与所述其它设备通信的控制指令； The communication control module is configured to: output, to the communication front end, a control instruction for communicating with the other device according to the input distance information;
所述通信前端设置成： 根据输入的所述控制指令执行与所述其它设备的 通信。 The communication front end is configured to: perform communication with the other device in accordance with the input control command.
2、 按照权利要求 1所述的装置， 其中， 所述设备距离感测模块釆用红外 光测距， 包括依次连接的红外光发射器、 红外光接收器以及第一距离釆集模 块， 其中： 2. The device according to claim 1, wherein the device distance sensing module uses infrared light ranging, and comprises an infrared light emitter, an infrared light receiver and a first distance gathering module which are sequentially connected, wherein:
所述红外光发射器， 嵌在所述通信装置的通信面壳体上， 所述红外光发 射器设置成在所述第一距离釆集模块的控制下向所述其它设备发射红外光； 所述红外光接收器， 嵌在所述通信装置的通信面壳体上， 所述红外光接 收器设置成在所述第一距离釆集模块控制下接收所述其它设备发射的红外 光； The infrared light emitter is embedded in a communication surface housing of the communication device, and the infrared light emitter is configured to emit infrared light to the other device under the control of the first distance collection module; An infrared light receiver embedded in a communication surface housing of the communication device, the infrared light receiver being configured to receive infrared light emitted by the other device under control of the first distance collection module;
所述第一距离釆集模块设置成： 根据所述红外光发射器发射红外光和所 述红外接收器接收红外光的时间差计算获知本设备与所述其它设备的距离， 并将获知的所述距离信息输出给所述通信控制模块； The first distance collection module is configured to: calculate a distance between the device and the other device according to a time difference between the infrared light emitted by the infrared light emitter and the infrared light received by the infrared receiver, and obtain the learned The distance information is output to the communication control module;
所述通信控制模块设置成： 在输入的所述距离信息大于一预设的第一距 离门限时， 控制所述通信前端不启动与所述其它设备的通信； 在输入的距离 信息小于或等于所述第一距离门限时， 控制所述通信前端启动与所述其它设 备的通信。 The communication control module is configured to: when the input distance information is greater than a preset first distance threshold, control the communication front end does not initiate communication with the other device; the input distance information is less than or equal to When the first distance threshold is described, the communication front end is controlled to initiate communication with the other device.
3、 按照权利要求 1所述的装置， 其中， 所述设备距离感测模块釆用超声 波测距， 包括依次连接的超声波发生器、 超声波接收器以及第二距离釆集模 块， 其中： 3. The apparatus according to claim 1, wherein the device distance sensing module uses ultrasonic wave ranging, and includes an ultrasonic generator, an ultrasonic receiver, and a second distance collecting module which are sequentially connected, wherein:
所述超声波发生器， 嵌在所述通信装置的通信面壳体上， 所述超声波发 生器设置成：在所述第二距离釆集模块的控制下向所述其它设备发出超声波; 所述超声波接收器， 嵌在所述通信装置的通信面壳体上， 所述超声波接 收器设置成： 在所述第二距离釆集模块控制下接收所述其它设备发出的超声 波； The ultrasonic generator is embedded in a communication surface housing of the communication device, and the ultrasonic wave is emitted The generator is configured to: emit ultrasonic waves to the other device under the control of the second distance collecting module; the ultrasonic receiver is embedded in a communication surface housing of the communication device, and the ultrasonic receiver is configured Receiving an ultrasonic wave emitted by the other device under the control of the second distance collecting module;
所述第二距离釆集模块设置成： 根据所述超声波发生器发出超声波和所 述超声波接收器接收超声波的时间差计算获知本设备与所述其它设备的距 离 , 并将获知的所述距离信息输出给所述通信控制模块； The second distance collecting module is configured to: calculate a distance between the device and the other device according to a time difference between the ultrasonic wave emitted by the ultrasonic generator and the ultrasonic wave received by the ultrasonic receiver, and output the learned distance information Giving the communication control module;
所述通信控制模块设置成： 在输入的所述距离信息大于一预设的第二距 离门限时， 控制通信前端不启动与所述其它设备的通信； 在输入的距离信息 小于或等于所述第二距离门限时， 控制所述通信前端启动与所述其它设备的 通信。 The communication control module is configured to: when the input distance information is greater than a preset second distance threshold, control the communication front end does not initiate communication with the other device; and the input distance information is less than or equal to the first The second communication threshold controls the communication front end to initiate communication with the other device.
4、 按照权利要求 1所述的装置， 其中， 所述设备距离感测模块釆用激光 测距， 包括依次连接的激光发射器、 光电接收器以及第三距离釆集模块， 其 中： 4. The device according to claim 1, wherein the device distance sensing module uses laser ranging, and includes a laser emitter, a photoreceiver, and a third distance gathering module, which are sequentially connected, wherein:
所述激光发射器， 嵌在所述通信装置的通信面壳体上， 所述激光发射器 设置成： 在所述第三距离釆集模块的控制下向所述其它设备发射激光； The laser emitter is embedded in a communication surface housing of the communication device, and the laser emitter is configured to: emit laser light to the other device under the control of the third distance collection module;
所述光电接收器， 嵌在所述通信装置的通信面壳体上， 所述光电接收器 设置成： 在所述第三距离釆集模块控制下接收所述其它设备发射的激光； 所述第三距离釆集模块设置成： 根据所述激光发射器发射激光和所述光 电接收器接收激光的时间差计算获知本设备与其它设备的距离， 并将获知的 所述距离信息输出给所述通信控制模块； The photoreceiver is embedded in a communication surface housing of the communication device, and the photoreceiver is configured to: receive laser light emitted by the other device under control of the third distance collection module; The three-distance collection module is configured to: calculate a distance between the device and the other device according to a time difference between the laser emitting laser and the photoreceiver receiving the laser, and output the learned distance information to the communication control Module
所述通信控制模块设置成： 在输入的所述距离信息大于一预设的第三距 离门限时， 控制所述通信前端不启动与所述其它设备的通信； 在输入的距离 信息小于或等于所述第三距离门限时， 控制所述通信前端启动与所述其它设 备的通信。 The communication control module is configured to: when the input distance information is greater than a preset third distance threshold, control the communication front end does not initiate communication with the other device; and the input distance information is less than or equal to When the third distance threshold is described, the communication front end is controlled to initiate communication with the other device.
5、 按照权利要求 1至 4任一项所述的装置， 其中， 5. Apparatus according to any one of claims 1 to 4, wherein
所述通信控制模块在向所述通信前端输出与所述其它设备通信的控制指 令后， 还设置成： 输出调整本设备与所述其它设备进行通信的参数， 包括调 整发射功率或信号接收灵敏度随所述距离信息的增加或减少而相应地增加或 减少。 After outputting the control instruction for communicating with the other device to the communication front end, the communication control module is further configured to: output a parameter for adjusting the communication between the device and the other device, including adjusting The overall transmit power or signal reception sensitivity is correspondingly increased or decreased as the distance information is increased or decreased.
6、 一种非接触式移动支付设备的通信方法， 包括： 6. A communication method for a contactless mobile payment device, comprising:
釆集其它设备靠近本设备的距离信息， 根据釆集的所述距离信息控制本 设备是否与其它设备进行通信。 The distance information of other devices close to the device is collected, and the device is controlled to communicate with other devices according to the distance information of the collection.
7、 按照权利要求 6所述的方法， 其中， 所述釆集其它设备靠近本设备的 距离信息， 根据釆集的所述距离信息控制本设备是否与其它设备进行通信的 步骤包括： 7. The method according to claim 6, wherein the step of collecting distance information of other devices close to the device, and controlling whether the device communicates with other devices according to the distance information of the collected device comprises:
控制嵌在所述移动支付设备通信面壳体上的红外光发射器向所述其它设 备发射红外光， 并控制嵌在所述通信面壳体上的红外光接收器接收所述其它 设备发射的红外光； Controlling an infrared light emitter embedded in the communication surface housing of the mobile payment device to emit infrared light to the other device, and controlling an infrared light receiver embedded on the communication surface housing to receive the emission from the other device Infrared light
根据所述红外光发射器发射红外光和所述红外光接收器接收红外光的时 间差计算获知本设备与所述其它设备的距离信息； Calculating distance information of the device and the other device according to a time difference between the infrared light emitted by the infrared light emitter and the infrared light received by the infrared light receiver;
当获知的所述距离信息大于一预设的距离门限时， 控制本设备不启动与 所述其它设备的通信； 当输入的所述距离信息小于或等于该距离门限时， 控 制本设备启动与所述其它设备的通信。 When the learned distance information is greater than a preset distance threshold, the control device does not initiate communication with the other device; when the input distance information is less than or equal to the distance threshold, the device is controlled to start and The communication of other devices.
8、 按照权利要求 6所述的方法， 其中， 所述釆集其它设备靠近本设备的 距离信息， 根据釆集的距离信息控制本设备是否与其它设备进行通信的步骤 包括： 8. The method according to claim 6, wherein the step of collecting distance information of other devices close to the device, and controlling whether the device communicates with other devices according to the collected distance information comprises:
控制嵌在所述移动支付设备通信面壳体上的超声波发生器向所述其它设 备发出超声波， 并控制嵌在所述通信面壳体上的超声波接收器接收所述其它 设备发出的超声波； Controlling an ultrasonic generator embedded in the communication surface housing of the mobile payment device to emit ultrasonic waves to the other device, and controlling an ultrasonic receiver embedded in the communication surface housing to receive ultrasonic waves emitted by the other device;
根据所述超声波发生器发出超声波和所述超声波接收器接收超声波的时 间差计算获知本设备与所述其它设备的距离信息； Calculating distance information of the device and the other device according to a time difference between the ultrasonic wave emitted by the ultrasonic generator and the ultrasonic wave received by the ultrasonic receiver;
当获知的所述距离信息大于一预设的距离门限时， 控制本设备不启动与 所述其它设备的通信； 当输入的所述距离信息小于或等于该距离门限时， 控 制本设备启动与所述其它设备的通信。 When the learned distance information is greater than a preset distance threshold, the control device does not initiate communication with the other device; when the input distance information is less than or equal to the distance threshold, the device is controlled to start and The communication of other devices.
9、 按照权利要求 6所述的方法， 其特征在于， 所述釆集其它设备靠近本 设备的距离信息， 根据釆集的距离信息控制本设备是否与其它设备进行通信 的步骤包括： 9. The method according to claim 6, wherein said collecting other devices is close to the present The distance information of the device, and the steps of controlling whether the device communicates with other devices according to the collected distance information include:
控制嵌在所述移动支付设备通信面壳体上的激光发射器向所述其它设备 发出激光， 并控制嵌在所述通信面壳体上的光电接收器接收所述其它设备发 射的激光； Controlling a laser emitter embedded in the communication surface housing of the mobile payment device to emit laser light to the other device, and controlling the photoelectric receiver embedded on the communication surface housing to receive the laser light emitted by the other device;
根据所述激光发射器发射激光和所述光电接收器接收激光的时间差计算 获知本设备与所述其它设备的距离信息； Calculating distance information of the device and the other device according to a time difference between the laser emitting laser and the photoreceiver receiving the laser;
当获知的所述距离信息大于一预设的距离门限时， 控制所述非接触式移 动支付设备不启动与所述其它设备的通信； 当输入的距离信息小于或等于该 距离门限时， 控制本设备启动与所述其它设备的通信。 When the learned distance information is greater than a preset distance threshold, controlling the contactless mobile payment device does not initiate communication with the other device; when the input distance information is less than or equal to the distance threshold, the control book is The device initiates communication with the other device.
10、 按照权利要求 6至 9任一项所述的方法， 其中， 在控制本设备启动 与其它设备的通信的步骤后， 还包括： 10. The method according to any one of claims 6 to 9, wherein after the step of controlling the device to initiate communication with other devices, the method further comprises:
调整本设备与所述其它设备进行通信的发射功率或信号接收灵敏度随距 离信息的增加或减少而相应地增加或减少。 The transmission power or signal reception sensitivity for adjusting the communication of the device with the other devices is correspondingly increased or decreased as the distance information is increased or decreased.
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| CN2011100204039A CN102157040A (en) | 2011-01-18 | 2011-01-18 | Communication device and method thereof of non-contact mobile payment apparatus |
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| CN102157040A (en) | 2011-08-17 |
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