CN104993979A - Network connection monitoring method, terminal equipment and communication system - Google Patents
Network connection monitoring method, terminal equipment and communication system Download PDFInfo
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- CN104993979A CN104993979A CN201510435578.4A CN201510435578A CN104993979A CN 104993979 A CN104993979 A CN 104993979A CN 201510435578 A CN201510435578 A CN 201510435578A CN 104993979 A CN104993979 A CN 104993979A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/10—Active monitoring, e.g. heartbeat, ping or trace-route
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Abstract
The invention relates to a network connection monitoring method, terminal equipment and a communication system. The method comprises the steps of acquiring a to-be-sent heartbeat message from a sending end of a heartbeat package; encapsulating the to-be-sent heartbeat message into a user datagram protocol (UDP) data package; and sending the UDP data package to a receiving end of the heartbeat package through the network. Through adoption of the method, resource consumption of the receiving end and the sending end of the heartbeat package can be reduced, and network resource waste can be reduced.
Description
Technical field
The present invention relates to network and connect monitoring field, be specifically related to a kind of network and connect monitoring method, terminal equipment and communication system.
Background technology
The terminal equipment such as mobile phone, notebook computer by sending the mode of heartbeat packet to application server, can know current network connection state to make application server.
At present, in order in real time heartbeat packet be transferred to application server, the mode that can connect by setting up transmission control protocol (Transmission Control Protocol, TCP) between described application server and each terminal transmits described heartbeat packet.
But, by described application server with set up the mode that TCP is connected between terminal equipment and transmit heartbeat packet, although can in real time by described heartbeat packet to application server, more to the resource consumption of described terminal equipment and application server, and network resources waste is serious.
Summary of the invention
What the present invention solved is in real time by heartbeat packet to application server while, more to the resource consumption of terminal equipment and application server, and the problem that network resources waste is serious.
For solving the problem, the invention provides a kind of data transmission method of WLAN (wireless local area network), described method comprises:
Heartbeat message to be sent is obtained from the transmitting terminal of heartbeat packet;
Described heartbeat message to be sent is encapsulated as UDP message bag;
Described UDP message bag is sent to the receiving terminal of heartbeat packet by network.
Alternatively, the described receiving terminal described UDP message bag being sent to heartbeat packet by network, comprising:
Described UDP message bag is sent to the wireless routing device corresponding with the transmitting terminal of described heartbeat packet, by described wireless routing device, described UDP message bag is sent to the receiving terminal of described heartbeat packet by network.
Alternatively, described UDP message bag is sent to the receiving terminal of described heartbeat packet by described wireless routing device by network, comprising:
Described UDP message bag is sent to corresponding WAP (wireless access point) by described wireless routing device;
Described UDP message bag is sent to the receiving terminal of described heartbeat packet by the WAP (wireless access point) of described correspondence by network.
Alternatively, the transmitting terminal of described heartbeat packet comprises following wherein a kind of:
Terminal equipment;
Application server.
The embodiment of the present invention additionally provides a kind of terminal equipment, and described terminal equipment comprises:
Acquiring unit, is suitable for obtaining heartbeat message to be sent;
Encapsulation unit, is suitable for described heartbeat message to be sent to be encapsulated as UDP message bag;
Transmitting element, is suitable for described UDP message bag to be sent to application server by network.
Alternatively, described transmitting element is suitable for described UDP message bag to be sent to the wireless routing device corresponding with described terminal equipment by network, by described wireless routing device, described UDP message bag is sent to described application server by network.
The embodiment of the present invention additionally provides a kind of communication system, described communication system comprises the terminal equipment of above-mentioned any one, and application server, described application server is suitable for the UDP message bag receiving the transmission of described terminal equipment, to monitor current network connection state.
Alternatively, described communication system also comprises: wireless routing device, is suitable for the UDP message bag receiving the transmission of described terminal equipment, and by network, described UDP message bag is sent to described application server.
Alternatively, described communication system also comprises: WAP (wireless access point), is suitable for the UDP message bag receiving the transmission of described wireless routing device, and by network, described UDP message bag is sent to described application server.
Compared with prior art, technical scheme of the present invention has the following advantages:
After heartbeat message to be sent for the transmitting terminal of heartbeat packet is encapsulated as UDP message bag, send to the receiving terminal of heartbeat packet again, tcp data bag is encapsulated as relative to by described heartbeat message to be sent, need not confirm whether the receiving terminal of heartbeat packet receives described heartbeat packet, also just need not keep the connection between the transmitting terminal of heartbeat packet and receiving terminal always, therefore can reduce the resource consumption of transmitting terminal to heartbeat packet and receiving terminal, and the waste to Internet resources can be reduced.
Accompanying drawing explanation
Fig. 1 is a kind of communication system architecture schematic diagram in the embodiment of the present invention;
Fig. 2 is another kind of communication system architecture schematic diagram in the embodiment of the present invention;
Fig. 3 is that in the embodiment of the present invention, a kind of network connects monitoring method flow chart;
Fig. 4 is the structural representation of a kind of terminal equipment in the embodiment of the present invention.
Embodiment
At present, terminal equipment by with set up TCP between application server and be connected, and then heartbeat message to be sent can be connected by described TCP and be sent to described application server in real time.But because described terminal equipment is being set up after TCP is connected with described application server, need to keep described connection always, until receive described application server feedback acknowledge receipt of the message of described heartbeat packet till, cause the resource consumption of terminal equipment and application server more.Further, owing to keeping described TCP connection can take the Internet resources such as certain bandwidth, cause network resources waste serious.
For the problems referred to above, embodiments provide a kind of network and connect monitoring method, heartbeat message to be sent is first encapsulated as User Datagram Protoco (UDP) (User Datagram Protocol by described method, UDP) packet, then the receiving terminal described UDP message bag being sent to heartbeat packet.During due to described heartbeat message to be sent is encapsulated as UDP message bag and sends, only when communicating pair has data interaction, just carry out data transmission, and need not confirm whether the receiving terminal of heartbeat packet receives described heartbeat packet, also just need not keep the connection between heartbeat packet transmitting terminal and receiving terminal always, therefore can reduce the resource consumption to heartbeat packet receiving terminal and transmitting terminal, and the waste to Internet resources can be reduced.
For enabling above-mentioned purpose of the present invention, feature and advantage more become apparent, and explain specific embodiments of the invention below in conjunction with accompanying drawing.
As shown in Figure 1, The embodiment provides a kind of communication system.Described communication system comprises terminal equipment and application server 11.Described terminal equipment and application server 11 can be arranged in same WLAN (wireless local area network), and carry out data interaction based on described WLAN (wireless local area network).
In concrete enforcement, described application server 11 is suitable for described terminal equipment and provides corresponding application data or configuration parameter.Time between described application server 11 and terminal equipment without the need to transmitting user data or configuration parameter, described terminal equipment can send heartbeat packet to described application server 11, to make described application server 11 can know current network connection state, be convenient to follow-up can transmitting user data or configuration parameter better.
In concrete enforcement, the quantity of described terminal equipment is unrestricted, and described communication system only can comprise a terminal equipment, also can comprise plural terminal equipment.
Such as, described communication system can comprise terminal equipment 120,121,122 and 123.Described terminal equipment 120 to 123 can carry out transfer of data with application server 11.Particularly, described terminal equipment 120 to 123 can send heartbeat packet according to the time interval of presetting to described application server 11, and described application server 11 can be monitored and terminal equipment 120 according to described heartbeat packet, and 121,122, or the network connection state between 123.
In concrete enforcement, described communication system can also comprise: wireless routing device.Wherein, the quantity of described wireless routing device is unrestricted, specifically can arrange according to the quantity of terminal equipment and position.Such as, described communication system can comprise wireless routing device 130 and 131.Described terminal equipment 120 and 121 sends through wireless routing device 130 or receives data, and described terminal equipment 122 and 123 sends through wireless routing device 131 or receives data.
Described terminal equipment 120,121,122 or 123 after getting heartbeat message to be sent, first in transport layer, described heartbeat message is encapsulated as UDP message bag, in network layer, described UDP message bag is encapsulated as IP packet again, last successively after data link layer and physical layer, by described IP Packet Generation.After described wireless routing device 130 and 131 receives the IP packet of corresponding terminal equipment transmission, udp protocol can be adopted, according to the IP address that described IP packet carries, by described WLAN (wireless local area network) by described IP Packet Generation extremely described application server 11.
It should be noted that, in embodiments of the invention, described wireless routing device has three kinds of mode of operations: route pattern, ap mode and repeater mode.When described wireless routing device is operated under route pattern, it is located at the same network segment with corresponding described terminal, and namely the IP address of wireless routing device is gateway address, described terminal can be come to be connected with described wireless routing device smoothly by accessing this gateway address.But after wireless routing device is switched to ap mode or repeater mode from route pattern, wireless routing device now only has intermediate function, itself does not have IP address, described like this terminal just cannot normally access this wireless routing device.
As shown in Figure 2, The embodiment provides another kind of communication system.
With the communication system shown in Fig. 1 unlike, outside application server 11, terminal equipment 120,121,122 and 123 and wireless routing device 130 and 131, described communication system also comprises: WAP (wireless access point) (Access Point, AP).Described AP is suitable for the IP packet receiving the transmission of described wireless routing device, and according to the IP address that described IP packet carries, by WLAN (wireless local area network) by described IP Packet Generation extremely described terminal equipment.
In concrete enforcement, the quantity of described AP is unrestricted, specifically arranges according to the quantity of terminal equipment and position.Such as, described communication system can comprise AP 140,141,142, and 143.Described terminal equipment 120 is connected with wireless routing device 130 through AP 140, described terminal equipment 121 is connected with wireless routing device 130 through AP 141, described terminal equipment 122 is connected with wireless routing device 131 through AP 142, and described terminal equipment 123 is connected with wireless routing device 131 through AP 143.Described AP 140,141,142 and 143 is suitable for receiving the IP packet that described wireless routing device 130 or 131 sends, and the IP address of carrying according to described IP packet by described IP Packet Generation to described terminal equipment 120,121,122 or 123.
It should be noted that, in embodiments of the invention, described AP access point is equipment the most frequently used when setting up micro radio local area network (LAN) at present, is equivalent to the bridge that is connected with gauze and wireless network, its Main Function is connected together by each wireless terminal, then by wireless network access network based on ethernet.Its operation principle is: compile the cable network signal of the Ethernet by Double-strand transmission, and then described cable network signal is converted into wireless network signal and is sent to corresponding terminal, the final covering forming wireless network.
It should be noted that, in an embodiment of the present invention, described terminal equipment can be have IOS, the intelligent terminal of the operating systems such as android, also can be the mobile internet device or mobile intelligent terminal etc. with other operating system, do not do concrete restriction herein, such as described terminal includes but not limited to the equipment such as mobile phone, notebook, panel computer and vehicle-mounted computer.
In order to make those skilled in the art understand better and realize the present invention, network corresponding to above-mentioned communication system below connects monitoring method and is described in detail.
As shown in Figure 3, The embodiment provides a kind of network and connect monitoring method.Described method can comprise the steps:
Step 31, obtains heartbeat message to be sent from the transmitting terminal of heartbeat packet.
Under normal circumstances, when not transmitting data between the transmitting terminal and receiving terminal of heartbeat packet, the transmitting terminal of described heartbeat packet can according to the receiving terminal transmission heartbeat packet of certain hour to heartbeat packet.The receiving terminal of described heartbeat packet can know according to the content of heartbeat packet the state information that the transmitting terminal of described heartbeat packet is current, can also know connection status current between itself and the transmitting terminal of described heartbeat packet according to the time interval of the heartbeat packet received.
In concrete enforcement, the transmitting terminal of described heartbeat packet can be terminal equipment, also can be application server.When the transmitting terminal of described heartbeat packet is terminal equipment, the receiving terminal of described heartbeat packet is described application server.Now, the heartbeat packet that described application server can be sent by receiving terminal apparatus, monitors described application server and the current network connection state of described terminal equipment.When the transmitting terminal of described heartbeat packet is application server, the receiving terminal of described heartbeat packet is described terminal equipment.Now, described terminal equipment by receiving the heartbeat packet that application server sends, can monitor described application server and the current network connection state of described terminal equipment.
Such as, as shown in Figure 1, described terminal equipment 120 or 121 can send heartbeat packet through wireless routing device 230 to application server 11.As described in Figure 2, described terminal 120 equipment can send heartbeat packet through AP 140 and wireless routing device 130 to application server 11 successively, and described terminal 122 can send heartbeat packet through AP 142 and wireless routing device 131 to application server 11 successively.
Step 32, is encapsulated as UDP message bag by described heartbeat message to be sent.
In concrete enforcement, after getting described heartbeat message to be sent, can be that described heartbeat message to be sent adds corresponding UDP header in transport layer, obtain UDP message bag.Wherein, destination port number information is comprised in described UDP header.After obtaining described UDP message bag, adopt udp protocol that described UDP message bag is transferred to network layer, be that described UDP message bag adds corresponding IP header in network layer, obtain described IP packet.Wherein, the IP address information of described terminal is comprised in described IP header.According to the IP address information of carrying in described IP packet and destination port number information, can by described IP Packet Generation to the receiving terminal of heartbeat packet.
Step 33, is sent to the receiving terminal of described heartbeat packet by network by described UDP message bag.
In communication system as shown in Figure 1, described wireless routing device 131 is when the IP Packet Generation produced by described terminal equipment 122 or 123 is to application server 11, and described wireless routing device 130 is when the IP Packet Generation produced by described terminal equipment 120 or 121 is to application server 11, IP agreement can be adopted, and the IP address of carrying according to described IP packet by described IP Packet Generation to described terminal 120,121,122 or 123.Particularly, described wireless routing device 131 or 130 can according to the IP address of carrying in described IP packet, corresponding routing information is obtained from routing table or routing database, and according to accessed routing information by described IP Packet Generation extremely described application server 11.
In communication system as shown in Figure 2, described wireless routing device 131 can adopt IP agreement, and the IP address of first described IP Packet Generation being carried to corresponding AP 142 or 143, described AP 142 or 143 according to described IP packet, the IP address of carrying according to described IP packet by described IP Packet Generation to described application server 11.Described wireless routing device 130 can adopt IP agreement, and the IP address of first described IP Packet Generation being carried to corresponding AP 140 or 141, described AP 140 or 141 according to described IP packet, the IP address of carrying according to described IP packet by described IP Packet Generation to described application server 11.
In the communication system shown in Fig. 1 or Fig. 2, if described terminal equipment 120, 121, described heartbeat message to be sent is encapsulated as tcp data bag and is connected by TCP in transport layer and sends to application server 11 by 122 and 123, then need to keep described TCP to connect always, comprise and keep terminal equipment 120 always, 121, 122 or 123 and AP 140, 141142 or 143 or and wireless routing device 130 or 131 between connection, AP 140, 141, 142 or connection between 143 and wireless routing device 130 or 131, and the connection between wireless routing device 130 or 131 and application server 11, until described terminal equipment 120, 121, 122 or 123 receive application server 11 feed back confirmation.Described TCP is kept to connect, not only more to the resource consumption of described terminal equipment 120,121,122 or 123 and application server 11, and Internet resources such as occupied bandwidth always, cause network resources waste serious, data transmission bauds declines.
When in transport layer described heartbeat message to be sent being encapsulated as that described in UDP message Bao Bingxiang, application server 11 sends, described terminal 120,121, as long as 122 and 123 by wireless routing device 130 or 131 extremely corresponding for IP Packet Generation corresponding for described UDP message bag, need not wait for that application server 11 feeds back corresponding information.Similarly, wireless routing device 130 or 131 after receiving IP packet, as long as by described IP Packet Generation to corresponding AP or application server 11.When described AP receives described IP packet, as long as by described IP Packet Generation to application server 11.Therefore effectively can reduce the resource consumption to terminal equipment and application server, and the waste to Internet resources can be reduced.
Be understandable that, communication system shown in Fig. 1 and Fig. 2 does not form the restriction to the method in the embodiment of the present invention, described method can also be applicable to other communication systems, as long as described communication system comprises the communication equipment shown in Fig. 1 or Fig. 2, and can according to described in embodiments of the invention network connect monitoring method carry out network connect monitor.
As can be seen from foregoing, network in the embodiment of the present invention connects monitoring method, by adopting udp protocol by heartbeat message to be sent to the receiving terminal of heartbeat packet, effectively can reduce the resource consumption of receiving terminal to heartbeat packet and transmitting terminal, and the waste to Internet resources can be reduced.
In order to make those skilled in the art understand better and realize the present invention, device corresponding to the data transmission method of above-mentioned WLAN (wireless local area network) is below described in detail.
As shown in Figure 4, embodiments provide a kind of data transmission device 40 of WLAN (wireless local area network), described data transmission device can comprise: acquiring unit 41, encapsulation unit 42 and transmitting element 43.
Wherein, described acquiring unit 41 is suitable for obtaining heartbeat message to be sent.Described encapsulation unit 42 is suitable for described heartbeat message to be sent to be encapsulated as UDP message bag.Described transmitting element 43 is suitable for described UDP message bag to be sent to application server by network.
In concrete enforcement, described transmitting element 43 is suitable for described UDP message bag to be sent to the wireless routing device corresponding with described terminal equipment by network, by described wireless routing device, described UDP message bag is sent to described application server by network.
In concrete enforcement, those skilled in the art can implement described communication system to the description of described communication system with reference to above-mentioned in network connection monitoring method, repeat no more herein.
One of ordinary skill in the art will appreciate that all or part of step in the various methods of above-described embodiment is that the hardware that can carry out instruction relevant by program has come, this program can be stored in a computer-readable recording medium, and storage medium can comprise: ROM, RAM, disk or CD etc.
Although the present invention discloses as above, the present invention is not defined in this.Any those skilled in the art, without departing from the spirit and scope of the present invention, all can make various changes or modifications, and therefore protection scope of the present invention should be as the criterion with claim limited range.
Claims (9)
1. network connects a monitoring method, it is characterized in that, comprising:
Heartbeat message to be sent is obtained from the transmitting terminal of heartbeat packet;
Described heartbeat message to be sent is encapsulated as UDP message bag;
Described UDP message bag is sent to the receiving terminal of heartbeat packet by network.
2. network according to claim 1 connects monitoring method, and it is characterized in that, the described receiving terminal described UDP message bag being sent to heartbeat packet by network, comprising:
Described UDP message bag is sent to the wireless routing device corresponding with the transmitting terminal of described heartbeat packet, by described wireless routing device, described UDP message bag is sent to the receiving terminal of described heartbeat packet by network.
3. network according to claim 2 connects monitoring method, and it is characterized in that, described UDP message bag is sent to the receiving terminal of described heartbeat packet by described wireless routing device by network, comprising:
Described UDP message bag is sent to corresponding WAP (wireless access point) by described wireless routing device;
Described UDP message bag is sent to the receiving terminal of described heartbeat packet by the WAP (wireless access point) of described correspondence by network.
4. network according to claim 1 connects monitoring method, it is characterized in that, the transmitting terminal of described heartbeat packet comprises following wherein a kind of:
Terminal equipment;
Application server.
5. a terminal equipment, is characterized in that, comprising:
Acquiring unit, is suitable for obtaining heartbeat message to be sent;
Encapsulation unit, is suitable for described heartbeat message to be sent to be encapsulated as UDP message bag;
Transmitting element, is suitable for described UDP message bag to be sent to application server by network.
6. terminal equipment as claimed in claim 5, it is characterized in that, described transmitting element is suitable for described UDP message bag to be sent to the wireless routing device corresponding with described terminal equipment by network, by described wireless routing device, described UDP message bag is sent to described application server by network.
7. a communication system, is characterized in that, comprising: the terminal equipment as described in any one of claim 5 or 6, and application server, and described application server is suitable for the UDP message bag receiving the transmission of described terminal equipment, to monitor current network connection state.
8. communication system as claimed in claim 7, is characterized in that, also comprise: wireless routing device, is suitable for the UDP message bag receiving the transmission of described terminal equipment, and by network, described UDP message bag is sent to described application server.
9. communication system as claimed in claim 8, is characterized in that, also comprise: WAP (wireless access point), is suitable for the UDP message bag receiving the transmission of described wireless routing device, and by network, described UDP message bag is sent to described application server.
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| CN201510435578.4A CN104993979A (en) | 2015-07-22 | 2015-07-22 | Network connection monitoring method, terminal equipment and communication system |
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| CN201510435578.4A CN104993979A (en) | 2015-07-22 | 2015-07-22 | Network connection monitoring method, terminal equipment and communication system |
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| CN107396431A (en) * | 2017-06-19 | 2017-11-24 | 努比亚技术有限公司 | Connect keeping method, connection keeps equipment and computer-readable recording medium |
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| CN108696407A (en) * | 2018-06-01 | 2018-10-23 | 国网浙江宁波市奉化区供电有限公司 | Network connection on-line monitoring method based on TCP/IP and system |
| CN110266778A (en) * | 2019-06-06 | 2019-09-20 | 深圳市灵星雨科技开发有限公司 | How long one kind is multipair connects network communication device and equipment |
| WO2020125168A1 (en) * | 2018-12-18 | 2020-06-25 | 杭州光启人工智能研究院 | Heartbeat packet-based data sending and receiving method, and storage medium and processor |
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