Alarming in case of vehicle accident device, warning system and alarm method
Technical field
The present invention relates to the technical field of automotive safety and warning system, particularly relate to a kind of alarming in case of vehicle accident device, warning system and alarm method that utilizes existing Internet technology and mobile communication technology.
Background technology
Motor-vehicle accident is to cause a dead main cause.At present common alarming in case of vehicle accident device and warning system are all than higher-end, expensive on the market, surpass the tolerance range of ordinary consumer.Due to alarming in case of vehicle accident device and the warning system that ordinary consumer can not born at present, therefore human pilot must depend on some and may after accident occurs, disabled emergency alarm method of service report to the police, for example, when automobile generation emergency episode, call and report to the police.But when automobile generation emergency episode, human pilot is often difficult to oneself call report to the police conventionally.
Summary of the invention
In view of this, the object of the invention is to, a kind of novel alarming in case of vehicle accident device is provided, warning system and alarm method, technical matters to be solved is make it not rely on user behavior and automatically carry out accident judgement and emergency alarm, and the position of accurately description accident generation, the spatial attitude of automobile, the expansion situation of motion conditions and air bag, can the in the situation that of User Activity difficulty, send emergency alarm, the cost that reduction accident is effectively linked up, save rescue time, improve the probability that human pilot is survived in accident, be very suitable for practicality.
The object of the invention to solve the technical problems is to adopt following technical scheme to realize.A kind of alarming in case of vehicle accident device proposing according to the present invention, it comprises: digital processing unit, acceleration transducer, gyroscope, OBD connector and network communication module; Wherein, described acceleration transducer is electrically connected to described digital processing unit, and the accekeration of the automobile of acquisition is inputted to described digital processing unit; Described gyroscope is electrically connected to described digital processing unit, and the magnitude of angular velocity of the automobile of acquisition is inputted to described digital processing unit; Described OBD connector is electrically connected to the vehicle-mounted self-diagnosis system of described digital processing unit and automobile respectively, by digital processing unit described in the input information obtaining from described vehicle-mounted self-diagnosis system; Described digital processing unit is electrically connected to described network communication module, according to the information obtaining from described vehicle-mounted self-diagnosis system and utilize described accekeration and movable information and the attitude information space that described magnitude of angular velocity calculates the automobile obtaining judges whether automobile has an accident, regarding while to have an accident judgement by the positional information of described network communication module transmission alerting signal and automobile.
Object of the present invention and solve its technical matters and can also be further achieved by the following technical measures.
Aforesaid alarming in case of vehicle accident device, also comprise GPS locating module, described GPS locating module is electrically connected to described digital processing unit, periodically updates the positional information of automobile, and when sending described alerting signal, by described network communication module, sends the positional information of described automobile.
Aforesaid alarming in case of vehicle accident device, wherein said warning device is electrically connected to the GPS device of automobile, sends the positional information of the described automobile obtaining from described GPS device when sending described alerting signal by described network communication module.
Aforesaid alarming in case of vehicle accident device, wherein said OBD connector is by digital processing unit described in the expansion situation input information of the air bag of the automobile obtaining from described vehicle-mounted self-diagnosis system, described digital processing unit is when the air-bag deployment of judgement automobile, travel direction and lateral turnover angle that the deceleration of automobile surpasses the automobile of a default threshold value and automobile send the positional information of described alerting signal and described automobile and the expansion situation information of air bag by described network communication module when one of them plants situation over a default angle, spatial attitude information and the velocity information of automobile.
The object of the invention to solve the technical problems also realizes by the following technical solutions.A kind of automobile accident warning system proposing according to the present invention, it comprises: alarming in case of vehicle accident device and Internet Server, wherein, described alarming in case of vehicle accident device is installed on automobile, and described alarming in case of vehicle accident device comprises: digital processing unit, acceleration transducer, gyroscope, OBD connector and network communication module, described acceleration transducer is electrically connected to described digital processing unit, and the accekeration of the automobile of acquisition is inputted to described digital processing unit, described gyroscope is electrically connected to described digital processing unit, and the magnitude of angular velocity of the automobile of acquisition is inputted to described digital processing unit, described OBD connector is electrically connected to the vehicle-mounted self-diagnosis system of described digital processing unit and automobile respectively, by digital processing unit described in the input information obtaining from described vehicle-mounted self-diagnosis system, described digital processing unit is electrically connected to described network communication module, described network communication module is connected with described Internet Server by mobile communications network and internet, described digital processing unit is according to the information obtaining from described vehicle-mounted self-diagnosis system and utilize described accekeration and movable information and the attitude information space that described magnitude of angular velocity calculates the automobile obtaining judge whether automobile has an accident, regard when judgement of to have an accident by described network communication module the positional information to described Internet Server transmission alerting signal and automobile, described Internet Server is sent to pre-configured object terminal by the positional information of default information warning and described automobile by internet according to receiving described alerting signal.
Object of the present invention and solve its technical matters and can also be further achieved by the following technical measures.
Aforesaid automobile accident warning system, wherein said alarming in case of vehicle accident device also comprises GPS locating module, described GPS locating module is electrically connected to described digital processing unit, periodically update the positional information of automobile, and by described network communication module, to described Internet Server, send the positional information of described automobile when sending described alerting signal.
Aforesaid automobile accident warning system, wherein said alarming in case of vehicle accident device is electrically connected to the GPS device of automobile, sends the positional information of the described automobile obtaining from described GPS device when sending described alerting signal by described network communication module to described Internet Server.
Aforesaid automobile accident warning system, wherein said OBD connector is by digital processing unit described in the expansion situation input information of the air bag of the automobile obtaining from described vehicle-mounted self-diagnosis system, described digital processing unit is when the air-bag deployment of judgement automobile, travel direction and lateral turnover angle that the deceleration of automobile surpasses a default threshold value and automobile send the positional information of described alerting signal and described automobile and the expansion situation information of air bag by described network communication module to described Internet Server when one of them plants situation over a default angle, spatial attitude information and the velocity information of automobile, described Internet Server sends described default information warning by internet, the positional information of described automobile, the expansion situation information of described air bag, the spatial attitude information of described automobile and described velocity information are to pre-configured object terminal.
Aforesaid automobile accident warning system, also comprise smart mobile phone, described network communication module is connected with described smart mobile phone by mobile communications network, sends the spatial attitude information of the expansion situation information of the positional information of described alerting signal, described automobile, described air bag, described automobile and described velocity information to described smart mobile phone.
The object of the invention to solve the technical problems also realizes by the following technical solutions.A kind of alarming in case of vehicle accident method proposing according to the present invention, it comprises the following steps: monitoring acceleration transducer, gyroscope and OBD connector obtain movable information, the attitude information in space of automobile and from vehicle-mounted self-diagnosis system, obtain the expansion situation information of air bag; Judge whether automobile has an accident; Regard when judgement of to have an accident, by mobile communications network and internet, to Internet Server, send the positional information of alerting signal, automobile, the expansion situation information of air bag, spatial attitude information and the velocity information of automobile; Meanwhile, by mobile communications network, to smart mobile phone, send the positional information of alerting signal, automobile, the expansion situation information of air bag, spatial attitude information and the velocity information of automobile; By mobile communications network and wired telephone network, dial emergency processing phone; Internet Server is sent to pre-configured object terminal by the spatial attitude information of the expansion situation information of the positional information of default information warning, automobile, air bag, automobile and velocity information by internet according to receiving alerting signal; Smart mobile phone can demonstration accident occurrence positions word and map describe, and corresponding emergency treatment phone is dialed in prompting.
The present invention compared with prior art has obvious advantage and beneficial effect.By technique scheme, alarming in case of vehicle accident device of the present invention, warning system and alarm method at least have following advantages and beneficial effect: the present invention can not rely on user behavior and automatically carries out accident judgement and emergency alarm, and the position that occurs of accurately description accident, spatial attitude, motion conditions and the air bag of automobile expansion situation, can the in the situation that of User Activity difficulty, send emergency alarm, the cost that reduction accident is effectively linked up, save rescue time, improve the probability that human pilot is survived in accident.
Above-mentioned explanation is only the general introduction of technical solution of the present invention, in order to better understand technological means of the present invention, and can be implemented according to the content of instructions, and for above and other object of the present invention, feature and advantage can be become apparent, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, be described in detail as follows.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of communication modes of an embodiment of automobile accident warning system of the present invention.
Fig. 2 is the schematic diagram of connection of an embodiment of automobile accident warning system of the present invention.
Fig. 3 is the block scheme of an embodiment of alarming in case of vehicle accident device of the present invention.
Fig. 4 is the process flow diagram of an embodiment of alarming in case of vehicle accident method of the present invention.
Embodiment
For further setting forth the present invention, reach technological means and the effect that predetermined goal of the invention is taked, below in conjunction with accompanying drawing and preferred embodiment, its embodiment of alarming in case of vehicle accident device, warning system and alarm method, structure, feature and effect thereof to proposing according to the present invention, be described in detail as follows.
Alarming in case of vehicle accident device of the present invention, warning system and alarm method utilize Internet technology and mobile communication technology alerting signal can be sent to the terminal device of emergency service mechanism and free contact person when automobile has an accident.
Referring to shown in Fig. 1, is the schematic diagram of communication modes of an embodiment of automobile accident warning system of the present invention.
In one embodiment of this invention, automobile accident warning system of the present invention is mainly comprised of alarming in case of vehicle accident device 103 and Internet Server 124.Wherein, alarming in case of vehicle accident device 103 is installed on automobile 101, and alarming in case of vehicle accident device 103 is connected with the vehicle-mounted self-diagnosis system of automobile 101 by OBD connector 102.Alarming in case of vehicle accident device 103 and cellular network launching tower 104 and base station 105 wireless connections, and connect by the mobile communications network 107 of path 106Yu operator.
Mobile communications network 107 utilizes regional base station 108 and internal networking structure 109 operations, and is connected to the webserver 110 by related software 111.Mobile communications network 107 is connected with PSTN earth cord network (wired telephone network) 115 with path 114 by gateway 112, and is connected with 118Yu internet, path 120 by gateway 113.
PSTN earth cord network 115 operates on ground wire bus 116 and gateway 117.PSTN earth cord network 115 is connected with 119Yu internet, path 120 by gateway.
Internet 120 operates on the Internet Server 124 of internet trunk 121 and operation related software 125.Internet 120 is connected with PSTN earth cord network 115 with path 119 by gateway 123, and is connected with carrier network 107 with path 118 by gateway 122.
Referring to shown in Fig. 3, is the block scheme of an embodiment of alarming in case of vehicle accident device of the present invention.
In one embodiment of this invention, alarming in case of vehicle accident device 103 of the present invention is mainly comprised of digital processing unit 303, acceleration transducer 301, gyroscope 302, OBD connector 102 and network communication module 305.Wherein, acceleration transducer 301 is electrically connected to digital processing unit 303, by the accekeration input digital processing unit 303 of the automobile obtaining.Gyroscope 302 is electrically connected to digital processing unit 303, by the angular velocity numerical value input digital processing unit 303 of the automobile obtaining.OBD connector 102 is electrically connected to the vehicle-mounted self-diagnosis system of digital processing unit 303 and automobile respectively, by the input information digital processing unit 303 obtaining from vehicle-mounted self-diagnosis system.Digital processing unit 303 is electrically connected to network communication module 305, according to the information obtaining from acceleration transducer 301, gyroscope 302 and OBD connector 102, obtain the movable information of automobile, attitude information space and the information of vehicle-mounted self-diagnosis system, and judge according to these information whether automobile has an accident, regard the positional information that sends alerting signal and automobile while to have an accident judgement by network communication module 305.
In one embodiment of this invention, digital processing unit 303 is to utilize accekeration that acceleration transducer 301 records to obtain the movable information of automobile, and whether the deceleration that judges automobile is over a default threshold value, if the unexpected deceleration of automobile thinks that automobile has an accident.
In one embodiment of this invention, digital processing unit 303 is to utilize the magnitude of angular velocity that gyroscope 302 records to calculate the attitude information of acquisition automobile in space, and judge that whether the travel direction of automobile and lateral turnover angle surpass a default angle, if the lateral turnover angle of automobile surpasses this default angle threshold, think that automobile has an accident.
In one embodiment of this invention, digital processing unit 303 is to utilize OBD connector 306 from the expansion situation information of the air bag of the automobile of vehicle-mounted self-diagnosis system acquisition, if the air-bag deployment of judgement automobile thinks that automobile has an accident.
In one embodiment of this invention, when digital processing unit 303 at least one situation in the above-mentioned three kinds of situations of judgement occurs, just think that automobile has an accident.
In one embodiment of this invention, digital processing unit 303 also sends the expansion situation information of air bag, spatial attitude information and the velocity information of automobile by network communication module 305 in the positional information that sends alerting signal and automobile by network communication module 305.
In one embodiment of this invention, the positional information that network communication module 305 sends is that the GPS locating module by the 103 interior settings of alarming in case of vehicle accident device obtains.As shown in Figure 2, at alarming in case of vehicle accident device 103 of the present invention, be provided with GPS locating module 304, GPS locating module 304 is electrically connected to digital processing unit 303, periodically update the positional information of automobile, and when sending alerting signal, by network communication module 305, send the positional information of automobile.
In another embodiment of the present invention, GPS locating module 304 is not set in alarming in case of vehicle accident device 103, alarming in case of vehicle accident device 103 is to be electrically connected to the GPS device of automobile, is by network communication module 305, to send the positional information of the automobile obtaining from the GPS device of automobile when sending alerting signal.
In one embodiment of this invention, as shown in Figure 1, network communication module 305 is connected with Internet Server 124 by mobile communications network and internet, the positional information that sends alerting signal and automobile to Internet Server 124, Internet Server 124 is sent to pre-configured object terminal by the positional information of default information warning and automobile by internet according to receiving alerting signal.
In one embodiment of this invention, when network communication module 305 sends the positional information of alerting signal and automobile to Internet Server 124, also to Internet Server 124, send the expansion situation information of air bag, spatial attitude information and the velocity information of automobile, and in the positional information that sends default information warning and automobile by internet to pre-configured object terminal, send the expansion situation information of air bag, spatial attitude information and the velocity information of automobile by Internet Server 124.
Referring to shown in Fig. 2, is the schematic diagram of connection of an embodiment of automobile accident warning system of the present invention.
In one embodiment of this invention, alarming in case of vehicle accident device 103 of the present invention also utilizes mobile communications network to be connected with smart mobile phone 201 by network communication module 305, sends the positional information of alerting signal and automobile to smart mobile phone 201.Smart mobile phone 201 can be described by word and the map of demonstration accident occurrence positions by APP corresponding to operation, and corresponding emergency treatment phone is dialed in prompting.Wherein, alarming in case of vehicle accident device 103 is to communicate with smart mobile phone 201 on request with reference to pre-configured Affiliates List.This communication can be to send with mail, note or push form.
In one embodiment of this invention, alarming in case of vehicle accident device 103 of the present invention is utilizing mobile communications network also to send the expansion situation information of air bag, spatial attitude information and the velocity information of automobile in the positional information of smart mobile phone 201 transmission alerting signals and automobile by network service communication module 305.
In one embodiment of this invention, the network service communication module 305 of alarming in case of vehicle accident device 103 of the present invention is also dialed emergency processing phone by mobile communications network and wired telephone network, such as 120,110,119 etc.
Referring to shown in Fig. 4, is the process flow diagram of an embodiment of alarming in case of vehicle accident method of the present invention.
In one embodiment of this invention, alarming in case of vehicle accident method of the present invention utilizes alarming in case of vehicle accident device 103 to obtain the movable information of automobile, attitude information in space and from vehicle-mounted self-diagnosis system, obtain the expansion situation information of air bag at 401 steps monitorings acceleration transducers, gyroscope and OBD connector; And judge in 402 steps whether automobile has an accident; If judgement does not have an accident, device 103 will be proceeded monitoring; If make the judgement that has an accident, enter 403 steps, by mobile communications network and internet, to Internet Server, send the positional information of alerting signal and automobile; Meanwhile, by mobile communications network, to smart mobile phone, send the positional information of alerting signal and automobile; By mobile communications network and wired telephone network, dial emergency processing phone; In 404 steps, Internet Server is sent to pre-configured object terminal by the positional information of default information warning and automobile by internet according to receiving alerting signal; In 405 steps, the word that smart mobile phone can demonstration accident occurrence positions and map are described, and corresponding emergency treatment phone is dialed in prompting.
The above, it is only preferred embodiment of the present invention, not the present invention is done to any pro forma restriction, although the present invention discloses as above with preferred embodiment, yet not in order to limit the present invention, any those skilled in the art are not departing within the scope of technical solution of the present invention, when can utilizing the technology contents of above-mentioned announcement to make a little change or being modified to the equivalent embodiment of equivalent variations, in every case be the content that does not depart from technical solution of the present invention, any simple modification of above embodiment being done according to technical spirit of the present invention, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.