CN110113378A

CN110113378A - Vehicle authentication method and its device

Info

Publication number: CN110113378A
Application number: CN201910258862.7A
Authority: CN
Inventors: 周嘉鹏; 李丽丹
Original assignee: Huawei Technologies Co Ltd
Current assignee: Huawei Technologies Co Ltd
Priority date: 2019-04-01
Filing date: 2019-04-01
Publication date: 2019-08-09

Abstract

This application provides a kind of vehicle authentication method and its devices, it include: that terminal device receives the link information that server is sent, the link information includes the mark of the first wireless network, and first wireless network is the wireless network that the mobile unit for the vehicle that the server is terminal device scheduling provides；The terminal device prompts to detect first wireless network when detecting first wireless network according to the link information.Above-mentioned technical proposal can be realized the held terminal device of passenger and authenticate to the vehicle that server is terminal device scheduling, to guarantee passenger safety.

Description

Vehicle authentication method and its device

Technical field

This application involves car networking fields, and set more particularly, to the vehicle authentication method in car networking, terminal Standby, mobile unit and computer readable storage medium.

Background technique

Car networking is to pass through sensor technology, information acquiring technology, access technology, biography using vehicle as basic information unit (BIU) Transferring technology, networking technology in one, by the roads such as pedestrian, vehicle, road side facility entity and traffic management network, mobile network with Backup network connection；Serve the applications such as vehicle safety, traffic control, information service, user network access；It is intended to improve trip Efficiency, the intelligent comprehensive network system for expanding information exchange form.

Currently, demand of the user to net about vehicle is very vigorous, and user has no idea to carry out to the truth of vehicle Directly confirm, therefore, net about vehicle can have security risk.

Summary of the invention

The application provides a kind of vehicle authentication method, terminal device, mobile unit, can guarantee the safety of passenger.

In a first aspect, providing a kind of vehicle authentication method, comprising: terminal device receives the connection letter that server is sent Breath, the link information includes the mark of the first wireless network, and first wireless network is that the server is the terminal The wireless network that the mobile unit of the vehicle of equipment scheduling provides；The terminal device is detecting institute according to the link information When stating the first wireless network, prompt to detect first wireless network.

Terminal device is by link information, to the mobile unit for the vehicle that server in link information is terminal device scheduling The first wireless network detected, and prompt detect the first wireless network, so as to realize terminal device to server For the certification of the vehicle of terminal device scheduling, guarantee the safety of passenger.

With reference to first aspect, in one possible implementation, the link information is that the mobile unit generates simultaneously Report the server.

With reference to first aspect, in one possible implementation, the link information further includes first wireless network The key of network and the terminal device prompt detection when detecting first wireless network according to the link information To after first wireless network, comprising: the terminal device is according to the mark of first wireless network and described first The key of wireless network, judges whether the terminal device is successfully accessed first wireless network；The terminal device at In the case that function accesses first wireless network, the terminal device is attached with the mobile unit.

Terminal device judges whether terminal device can successfully connect by the first wireless network and the first wireless network keys Enter the first wireless network, in the case where terminal device can be successfully accessed the first wireless network, terminal device and mobile unit It is attached, and then realizes certification of the terminal device to the vehicle equipped with mobile unit, guarantee the safety of passenger.

With reference to first aspect, in one possible implementation, the link information further includes first wireless network The safety certificate of network and the terminal device are prompted when detecting first wireless network according to the link information After detecting first wireless network, comprising: the terminal device is sentenced according to the safety certificate of first wireless network Whether the terminal device that breaks is successfully accessed first wireless network；It is wireless that described first is successfully accessed in the terminal device In the case where network, the terminal device is attached with the mobile unit.

Terminal device judges whether terminal device can be with by the safety certificate of the first wireless network and the first wireless network It is successfully accessed the first wireless network, in the case where terminal device can be successfully accessed the first wireless network, terminal device and vehicle It carries equipment to be attached, and then realizes certification of the terminal device to the vehicle equipped with mobile unit, guarantee the safety of passenger.

With reference to first aspect, in one possible implementation, the terminal device is examined according to the link information When measuring first wireless network, prompt after detecting first wireless network further include: the terminal device according to When the link information detects first wireless network, it is pre- to judge whether the signal strength of first wireless network is greater than If value；In the case where the signal of first Wireless Communication Equipment is greater than preset value, the terminal device vehicle-mounted is set with described It is standby to be attached.

Terminal device is equipped with mobile unit by judging whether the signal strength of the first wireless network meets preset value Vehicle to be attached with mobile unit, and then realizes terminal device whether near the passenger for holding terminal device Certification to the vehicle equipped with mobile unit, guarantees the safety of passenger.

With reference to first aspect, in one possible implementation, the terminal device is examined according to the link information When measuring first wireless network, prompt is detected after first wireless network further include: at the first moment, the end The signal strength that end equipment detects first wireless network is the first signal strength indication；At the second moment, terminal device detection The signal strength of first wireless network is second signal intensity value, and second moment is later than first moment；Institute The first signal strength indication is stated not higher than in the case where the second signal intensity value, the terminal device and the mobile unit into Row connection.

Terminal device passes through the signal strength for constantly removing the first wireless network of detection, as the first wireless network signal is strong In the case that degree constantly increases or remuneration is constant, terminal device is attached with mobile unit, and then realizes terminal device pair The certification of vehicle equipped with mobile unit guarantees the safety of passenger.

With reference to first aspect, in one possible implementation, the method also includes: the terminal device receives institute The information of vehicles of server transmission is stated, the information of vehicles includes whether the car door of the vehicle has switch motion, the vehicle The door contact interrupter time or the vehicle door contact interrupter when, the vehicle car whether have number variation.

With reference to first aspect, in one possible implementation, the method also includes: the terminal device is according to institute Information of vehicles is stated, is carried out with the mobile unit to connect.

Terminal device is by information of vehicles, i.e., car door is in switch, the variation of passenger inside the vehicle's number, carries out with mobile unit Connection, and then certification of the terminal device to the vehicle equipped with mobile unit is realized, guarantee the safety of passenger.

With reference to first aspect, in one possible implementation, first wireless network includes Wireless Fidelity Wi-Fi Network or blueteeth network.

With reference to first aspect, in one possible implementation, the mark of first wireless network remains unchanged, and The key of first wireless network change or first wireless network mark and first wireless network it is close Key changes simultaneously.

With reference to first aspect, in one possible implementation, the terminal device receives the connection that server is sent Before information, the method also includes: the terminal device sends vehicle solicited message to the server.

Optionally, which is used to indicate server and dispatches buses for terminal device.

With reference to first aspect, in one possible implementation, the terminal device is connected with the mobile unit After connecing, the method also includes: the terminal device carries out information transmission by the first wireless network and the mobile unit.

After terminal device and mobile unit are attached, information transmission can be carried out, to improve user experience.

Second aspect provides a kind of vehicle authentication method, comprising: mobile unit generates link information, the connection letter Breath includes the mark of the first wireless network, and first wireless network is the wireless network that the mobile unit provides, the vehicle Carry the mobile unit that equipment is the vehicle that server is terminal device scheduling；The mobile unit is to described in server transmission Link information.

Mobile unit generates link information, so that vehicle of the terminal device to server scheduling authenticates, guarantees passenger Safety.

In conjunction with second aspect, in one possible implementation, the link information further includes first wireless network The key of network.

In conjunction with second aspect, in one possible implementation, the link information further includes first wireless network The safety certificate of network.

In conjunction with second aspect, in one possible implementation, the method also includes: the mobile unit obtains vehicle Information, the information of vehicles include whether the car door of the vehicle has a switch motion, the door contact interrupter time of the vehicle, or Whether the car of the vehicle has number variation.

Mobile unit obtains information of vehicles, to judge whether successfully to be connected to passenger.

It is in one possible implementation, described after the mobile unit obtains information of vehicles in conjunction with second aspect Method further include: the mobile unit sends the information of vehicles to the server.

In conjunction with second aspect, in one possible implementation, first wireless network includes Wireless Fidelity Wi-Fi Network or blueteeth network.

In conjunction with second aspect, in one possible implementation, the mark of first wireless network is remained unchanged, and The key of first wireless network change or first wireless network mark and first wireless network it is close Key changes simultaneously.

In conjunction with second aspect, in one possible implementation, the method also includes: the mobile units to pass through the One wireless network and the terminal device carry out information transmission.

After mobile unit and terminal device are attached, information transmission can be carried out, to improve user experience.

In conjunction with second aspect, in one possible implementation, the method also includes: in the mobile unit and institute It states after terminal device information is transmitted, the mobile unit deletes the link information that the mobile unit of the vehicle generates.

It is vehicle-mounted to delete above-mentioned link information after mobile unit and terminal device complete communication, guarantee business each time Safety.

The third aspect provides a kind of terminal device, comprising: receiving module, for receiving the connection letter of server transmission Breath, the link information includes the mark of the first wireless network, and first wireless network is that the server is the terminal The wireless network that the mobile unit of the vehicle of equipment scheduling provides；Processing module, for being detected according to the link information When first wireless network, prompt to detect first wireless network.

In conjunction with the third aspect, in one possible implementation, the link information is that the mobile unit generates simultaneously Report the server.

In conjunction with the third aspect, in one possible implementation, the link information further includes first wireless network The key of network and the processing module also particularly useful for according to first wireless network mark and first wireless network The key of network, judges whether the terminal device is successfully accessed first wireless network；It is successfully accessed in the terminal device In the case where first wireless network, the terminal device is attached with the mobile unit.

In conjunction with the third aspect, in one possible implementation, the link information further includes first wireless network The safety certificate of network and the processing module judge institute also particularly useful for the safety certificate according to first wireless network State whether terminal device is successfully accessed first wireless network；First wireless network is successfully accessed in the terminal device In the case where, the terminal device is attached with the mobile unit.

In conjunction with the third aspect, in one possible implementation, the processing module is also particularly useful for according to the company When connecing infomation detection to first wireless network, judge whether the signal strength of first wireless network is greater than preset value； In the case where the signal of first Wireless Communication Equipment is greater than preset value, the terminal device and the mobile unit are carried out Connection.

In conjunction with the third aspect, in one possible implementation, at the first moment, the processing module is also used to detect The signal strength of first wireless network is the first signal strength indication；At the second moment, the processing module is also used to detect The signal strength of first wireless network is second signal intensity value, and second moment is later than first moment；Institute The first signal strength indication is stated not higher than in the case where the second signal intensity value, the terminal device and the mobile unit into Row connection.

In conjunction with the third aspect, in one possible implementation, the receiving module is also used to receive the server The information of vehicles of transmission, the information of vehicles include whether the car door of the vehicle has switch motion, and the car door of the vehicle is opened When the door contact interrupter of pass time or the vehicle, whether the car of the vehicle has number variation.

In conjunction with the third aspect, in one possible implementation, the processing module is also used to be believed according to the vehicle Breath, carries out with the mobile unit to connect.

In conjunction with the third aspect, in one possible implementation, first wireless network includes Wireless Fidelity Wi-Fi Network or blueteeth network.

In conjunction with the third aspect, in one possible implementation, the mark of first wireless network is remained unchanged, and The key of first wireless network change or first wireless network mark and first wireless network it is close Key changes simultaneously.

In conjunction with the third aspect, in one possible implementation, the equipment further include: sending module is used for institute It states server and sends vehicle solicited message.

In conjunction with the third aspect, in one possible implementation, the processing module is also used to through the first wireless network Network and the mobile unit carry out information transmission.

Fourth aspect provides a kind of mobile unit, comprising: processing module, for generating link information, the connection letter Breath includes the mark of the first wireless network, and first wireless network is the wireless network that the mobile unit provides, the vehicle Carry the mobile unit that equipment is the vehicle that server is terminal device scheduling；Sending module, for sending institute to the server State link information.

In conjunction with fourth aspect, in one possible implementation, the link information further includes first wireless network The key of network.

In conjunction with fourth aspect, in one possible implementation, the link information further includes first wireless network The safety certificate of network.

In conjunction with fourth aspect, in one possible implementation, the equipment further include:

Receiving module, for obtaining information of vehicles, the information of vehicles includes whether the car door of the vehicle has switch dynamic Make, whether the door contact interrupter time of the vehicle or the car of the vehicle have number variation.

In conjunction with fourth aspect, in one possible implementation, the sending module is also used to send out to the server Send the information of vehicles.

In conjunction with fourth aspect, in one possible implementation, first wireless network includes Wireless Fidelity Wi-Fi Network or blueteeth network.

In conjunction with fourth aspect, in one possible implementation, the mark of first wireless network is remained unchanged, and The key of first wireless network change or first wireless network mark and first wireless network it is close Key changes simultaneously.

In conjunction with fourth aspect, in one possible implementation, the mobile unit passes through the first wireless network and institute It states terminal device and carries out information transmission.

In conjunction with fourth aspect, in one possible implementation, the processing module is also used to delete the vehicle The link information that mobile unit generates.

5th aspect provides a kind of terminal device, including processor, receiver and transmitter, and processor is for executing Program.When processor executes code, receiver and transmitter can for realizing any one in first aspect or first aspect Vehicle authentication method in the implementation of energy.

Optionally, which can also include memory, which is used for the code that storage processor executes.

6th aspect, provides a kind of mobile unit, which is characterized in that including processor, receiver and transmitter, processing Device is for executing program.When processor executes code, receiver and transmitter are for realizing in second aspect or second aspect Vehicle authentication method in any one possible implementation.

7th aspect, provides a kind of computer readable storage medium, and storage is used in the computer readable storage medium The program code that terminal device executes.The program code includes may for executing any one in first aspect or first aspect Implementation in vehicle authentication method instruction.

Eighth aspect provides a kind of computer readable storage medium, and storage is used in the computer readable storage medium The program code that mobile unit executes.The program code includes may for executing any one in second aspect or second aspect Implementation in vehicle authentication method instruction.

9th aspect, this application provides a kind of computer program products comprising instruction.When the computer program product When running on the terminal device, so that terminal device executes any one possible implementation in first aspect or first aspect In vehicle authentication method.

Tenth aspect, this application provides a kind of computer program products comprising instruction.When the computer program product When being run on mobile unit, so that mobile unit executes any one possible implementation in second aspect or second aspect In vehicle authentication method.

On the one hand tenth, provides a kind of System on Chip/SoC, which includes input/output interface, at least one processing Device, at least one processor and bus, for storing instruction, at least one processor is for calling for at least one processor The instruction of at least one processor, to execute first aspect, second aspect or first aspect, any one in second aspect can The operation of vehicle authentication method in the implementation of energy.

12nd aspect, this application provides a kind of vehicle, which includes fourth aspect, vehicle-mounted setting in the 6th aspect It is standby.

Detailed description of the invention

Fig. 1 is a kind of schematic diagram of application scenarios of vehicle authentication method in the car networking of the embodiment of the present application.

Fig. 2 is the schematic flow chart of the method for vehicles of the application one embodiment.

Fig. 3 is the schematic flow chart of the vehicle authentication method of the application another embodiment.

Fig. 4 is the schematic diagram of the terminal device of the application one embodiment.

Fig. 5 is the schematic diagram of the mobile unit of the application one embodiment.

Fig. 6 is the schematic diagram of the terminal device of the application another embodiment.

Fig. 7 is the schematic diagram of the mobile unit of the application another embodiment.

Specific embodiment

Below in conjunction with attached drawing, the technical solution in the application is described.

Fig. 1 is a kind of schematic diagram of application scenarios of vehicle authentication method in the car networking of the embodiment of the present application.As schemed Show, which may include at least one terminal device, and terminal device 140 as shown in Figure 1, held terminal is set Standby passenger 120；It can also include an at least vehicle, vehicle 110 as shown in Figure 1 in the communication system 100；The vehicle can To include at least one mobile unit, mobile unit 150 as shown in Figure 1；It can also include at least in the communication system 100 One server, server 130 as shown in Figure 1.It can lead between mobile unit on server and terminal device, vehicle Wireless network is crossed to be communicated.

Terminal device in the embodiment of the present application can refer to user equipment, access terminal, subscriber unit, subscriber station, movement It stands, mobile station, remote station, remote terminal, mobile device, user terminal, terminal, wireless telecom equipment, user agent or user Device.Terminal device can also be cellular phone, wireless phone, session initiation protocol (session initiation Protocol, SIP) phone, wireless local loop (wireless local loop, WLL) stand, personal digital assistant (personal digital assistant, PDA), the handheld device with wireless communication function calculate equipment or are connected to Other processing equipments of radio modem, mobile unit, wearable device, terminal device in the following 5G network or not Carry out the terminal device etc. in the Public Land Mobile Network network (public land mobile network, PLMN) of evolution, The embodiment of the present application does not limit this.

Mobile unit in the embodiment of the present application can be automotive box (telematics box, TBOX), and TBOX can be with Depth reads board Controller Area Network (controller area network, CAN) bus data and proprietary protocol, and Data are spread out of to Cloud Server by cellular network, vehicle condition report is provided, driving report, the prompting of oil consumption statistics, failure, is broken rules and regulations Inquiry, location track, driving behavior, safe antitheft, subscription services, remotely look for vehicle, using mobile phone control car door, window, lamp, Lock, loudspeaker, double sudden strains of a muscle, reflective mirror folding, skylight, control warning and air bag state in monitoring.

The type of above-mentioned beehive network system may is that global mobile communication (global system for mobile Communications, GSM) system, CDMA (code division multiple access, CDMA) system, broadband CDMA (wideband code division multiple access, WCDMA) system, General Packet Radio Service (general packet radio service, GPRS), long term evolution (long term evolution, LTE) system, LTE Frequency division duplex (frequency division duplex, FDD) system, LTE time division duplex (time division duplex, TDD), Universal Mobile Communication System (universal mobile telecommunication system, UMTS), the whole world are mutual Join inserting of microwave (worldwide interoperability for microwave access, WiMAX) communication system, not The 5th generation (5th generation, the 5G) system or new wireless (new radio, NR) come are eated dishes without rice or wine.

Currently, passenger can only get the license plate number of vehicle by platform under net about parking lot scape, it can not be to the true of vehicle Reality judges, simultaneously as the terminal device that passenger is held can not establish near-field communication with vehicle, therefore, passenger can not The other information of vehicle is obtained, there are security risks.

Therefore, it is urgent to provide a kind of methods, and in car networking, passenger authenticates vehicle, and guarantee the true of vehicle Property.

Method provided by the embodiments of the present application is described in detail below in conjunction with attached drawing.

Hereinafter, the embodiment of the present application is described in detail by taking the interaction between mobile unit, terminal device, server as an example.Fig. 2 It is the schematic of the vehicle authentication method 200 in the car networking of one embodiment of the application offer shown in the angle from equipment interaction Flow chart.As shown in Fig. 2, this method 200 may include step 210 and step 290.The following detailed description of each in method 200 A step.

Step 210, terminal device sends vehicle solicited message to server.The vehicle solicited message is used for request server It dispatches buses for terminal device.

Step 220, server arrangement vehicle.The vehicle solicited message that server is sent according to terminal device, sets for terminal It is standby to arrange vehicle.

Step 230, mobile unit generates link information.The link information includes the mark of the first wireless network, wherein the One wireless network is the wireless network that mobile unit provides, which is the vehicle for the vehicle that server is terminal device scheduling Carry equipment.

Wherein, mobile unit generates link information, since mobile unit is not no operation interface, so mobile unit is raw At link information can not be modified by other people, i.e., the link information that mobile unit generates has uniqueness and can not Modification property.

Optionally, which may include Wireless Fidelity Wi-Fi network or blueteeth network.

Optionally, which can also include the key of the first wireless network.

Optionally, which can also include the safety certificate of the first wireless network.

Optionally, the mark of the first wireless network can remain unchanged, and the key of the first wireless network can become More, the key of first wireless network changes, wherein the change of the key of first wireless network can be server For a terminal device vehicle of every arrangement, security key change of the corresponding mobile unit to the first wireless network；Alternatively, first nothing The change of the key of gauze network is also possible to the mobile unit that server any time is designated as the vehicle of terminal device arrangement, The key of first wireless network is changed.Optionally, the mark of the first wireless network and the key of the first wireless network can To change simultaneously, wherein the change of the key of the mark and the first wireless network of first wireless network can be service Device is vehicle of the every arrangement of terminal device, and corresponding mobile unit is to the mark of the first wireless network and the first wireless network Key changes；Alternatively, the change of the key of the mark and the first wireless network of first wireless network, is also possible to service Device any time is designated as the mobile unit of the vehicle of terminal device arrangement, mark and the first wireless network to the first wireless network The key of network changes.So that it is guaranteed that mobile unit generates the mark and/or the first wireless network of the first wireless network every time Key be unique.The application to the change mode of the mark of the first wireless network and/or the key of the first wireless network simultaneously Without limitation.

Step 240, mobile unit sends link information to server.

Optionally, which sends link information to server by exit passageway.

Mobile unit is by sending link information to server, so that the link information that mobile unit generates can pass through clothes Business device is sent to terminal device, carries out certification to the vehicle equipped with mobile unit for subsequent terminal equipment and prepares.

Step 250, server sends link information to terminal device.

After the terminal device receives link information, it can know that server is that the vehicle-mounted of vehicle of terminal device scheduling sets Standby information, after vehicle reaches the current position of passenger, facilitating terminal device is the vehicle of terminal device scheduling to server It is authenticated accordingly.

Step 260, terminal device detects the first wireless network according to link information.Believe in terminal device according to connection When breath detects the first wireless network, terminal device prompt detects the first wireless network.

Optionally, in terminal device according to link information, when the first wireless network being not detected within first time, eventually The first wireless network is not detected in end equipment prompt, then terminal device can prompt to occur abnormal, passenger according to the abnormal prompt, Cancel an order or interrupt the order.

Step 270, terminal device and mobile unit establish connection.

Optionally, terminal device and mobile unit are established before connection, can be authenticated to the vehicle equipped with mobile unit, It can be authenticated by following 4 kinds of modes, which can individually implement, which can also be in conjunction with real It applies.The application is to this and without limitation.

Mode 1: terminal device judges terminal device according to the mark of the first wireless network and the key of the first wireless network Whether first wireless network is successfully accessed, in the case where terminal device is successfully accessed the first wireless network, terminal device and vehicle Equipment is carried to be attached.

That is, the terminal device that passenger is held when receiving link information, can obtain the mark and of the first wireless network The key of one wireless network, when terminal device detects the first wireless network, prompting has detected that the first wireless network, then multiplies The objective mark for finding the first wireless network in terminal device wireless network accordingly, and the corresponding key of the first wireless network is inputted, Terminal device determines whether that the first wireless network can be successfully accessed, terminal device be successfully accessed the first wireless network (that is, First wireless network and the corresponding key of the first wireless network match) in the case where, terminal device is connected with mobile unit It connects.

Mode 2: it is described to judge whether terminal device is successfully accessed according to the safety certificate of the first wireless network for terminal device First wireless network；In the case where the terminal device is successfully accessed the first wireless network, terminal device and mobile unit into Row connection.

That is, the terminal device that passenger is held when receiving link information, can obtain the mark and of the first wireless network The safety certificate of one wireless network, when terminal device detects the first wireless network, prompting has detected that the first wireless network, Then passenger finds the mark of the first wireless network in terminal device wireless network accordingly, and inputs the corresponding peace of the first wireless network Full certificate, terminal device determine whether that the first wireless network can be successfully accessed, and it is wireless to be successfully accessed first in terminal device In the case where network (that is, the first wireless network secure certificate and the first wireless network match), terminal device and mobile unit It is attached.

Mode 3: when terminal device detects first wireless network according to link information, judge the first wireless network Whether signal strength is greater than preset value；In the case where the signal strength of the first Wireless Communication Equipment is greater than preset value, terminal is set It is standby to be attached with mobile unit.

That is, the terminal device that passenger is held when receiving link information, can obtain the mark of the first wireless network, at end When end equipment detects the first wireless network, prompting has detected that the first wireless network, then it is wireless to judge first for terminal device Whether the signal strength indication of network is greater than preset value, is greater than preset value (that is, the end of passenger in the signal strength of the first wireless network End equipment is at a distance from the first wireless network in passenger in the range of riding) in the case where, terminal device is set with vehicle-mounted It is standby to be attached.Wherein, preset value can be the value of mark wireless network signal strength.Different terminal devices can be set not Same preset value, different terminal devices can also set identical preset value.The application is to this and without limitation.For example, should Preset value can be -35dbm, which is also possible to -40dbm.

Optionally, when terminal device detects the first wireless network according to link information, terminal device can also be according to end The marker of first wireless network of end equipment, judges whether the intensity of the first wireless network is greater than the first preset value.

Wherein, the marker of the first wireless network is usually and is made of a dot and three curves.First is default Value can be the item number of the curve shown in the marker of the first wireless network.First preset value the first wireless network of bigger explanation The signal of network is stronger, i.e., the item number of the curve shown in the marker of the first wireless network is more, illustrates the first wireless network Signal is stronger.For example, first preset value can be 2, i.e., two curves are shown in the marker of the first wireless network.

Mode 4: when terminal device detects first wireless network according to link information, the first nothing can further be detected The signal strength of gauze network.It is gradually increased in the signal strength of the first wireless network or the signal strength of the first wireless network is kept In the case where constant, terminal device is attached with mobile unit.

Optionally, the first moment, the signal strength that terminal device detects the first wireless network is the first signal strength indication, the At two moment, the signal strength that terminal device detects the first wireless network is second signal intensity value, wherein the second moment was later than the At one moment, in the case where the first signal strength indication is not higher than second signal intensity value, terminal device is connected with mobile unit It connects.

That is, the terminal device that passenger is held when receiving link information, can obtain the mark of the first wireless network, at end When end equipment detects the first wireless network, prompting has detected that the first wireless network, then terminal device can be examined at the first moment The signal strength of the first wireless network is surveyed, and at the second moment for being later than for the first moment, detects the letter of the first wireless network again Number intensity, the signal strength for the first wireless network that the second moment detected be greater than or equal to the first moment detect the One wireless network signal strength (that is, the terminal device of passenger at a distance from the first wireless network passenger by bus In range) in the case where, terminal device is attached with mobile unit.

Optionally, the form of expression of the signal strength of the signal strength and second wireless network of above-mentioned first wireless network can To be specific signal strength indication, for example, the signal strength of the first wireless network can be -35dbm, the letter of second wireless network Number intensity is also possible to -40dbm.The performance of the signal strength of the signal strength and second wireless network of above-mentioned first wireless network Form is also possible to the item number of the curve shown in the marker of the first wireless network, the marker of first wireless network The item number of the curve of middle display is more, illustrates that the first wireless network signal is stronger.For example, the signal strength of the first wireless network can To be 2, the signal strength of second wireless network can be 3.

Optionally, terminal device in step 210, to server send vehicle solicited message when, the vehicle solicited message In can carry encryption target terminal equipment media access control address (media access control address, MAC), also the MAC of the target terminal equipment of encryption can be decrypted after receiving above-mentioned vehicle solicited message for server, And save the MAC of target terminal equipment, when terminal device and mobile unit are attached, mobile unit can be by target The MAC of terminal device and the MAC for the terminal device for establishing request are compared, if as the two, mobile unit is set with terminal It is standby to establish connection, that is, step 270 is executed, if the two is different, mobile unit does not establish connection with terminal device, that is, establishes and ask The terminal device asked not is target terminal equipment, to avoid being attached with the terminal device, improves the safety of driver.

Step 280, terminal device and mobile unit carry out information exchange.

Optionally, above- mentioned information can be mobile unit after being connected to passenger, carry out the information of acknowledgement of orders.

Optionally, above- mentioned information are also possible to mobile unit after being connected to passenger, count to the order stroke of net about vehicle The information taken.

Optionally, above- mentioned information are also possible to mobile unit after being connected to passenger, show the location information of vehicle in real time.

Optionally, above- mentioned information are also possible to mobile unit after being connected to passenger, carry out with the terminal device that passenger is held Interior media information is shared.

After vehicle reaches the gone destination of passenger, mobile unit executes step 290.

In step 290, mobile unit destroys link information.The link information is the end that server is held by current passenger The link information that the mobile unit of the vehicle of end equipment scheduling generates.

Optionally, mobile unit can be after completing order or in first time, and no terminal device connects this and vehicle-mounted sets In the case where the first standby wireless network, mobile unit can destroy link information.

Mobile unit destroys link information, services so as to subsequent for other passengers, so that mobile unit and passenger institute The uniqueness for establishing connection between terminal device is held, guarantees the safety of passenger.

The embodiment of the present application also provides the vehicle authentication methods 300 in a kind of car networking, as shown in figure 3, this method 300 Including step 210 to step 290 and step 310 to step 330, wherein step 210 to step 290 is with reference in the above method 200 It is described, referring specifically to the description in the above method 200 to step 210 to step 290, no longer it is described in detail here.

Step 310, mobile unit obtains information of vehicles, which includes whether the car door of vehicle has switch motion, When the door contact interrupter of door contact interrupter time of vehicle or vehicle, whether the car of vehicle has number variation.

Wherein, when the passenger in the vehicle equipped with the mobile unit changes, passenger can open car door and/or closing Car door, and the electronic control unit (elecmal control unit, ECU) of vehicle is according to opening car door and/or closed door Movement, corresponding first CAN signal is issued by CAN network, first CAN signal be used to indicate car door whether open and/ Or whether car door closes, which also can indicate that the door contact interrupter time；Meanwhile the EUC of the vehicle can be according to car door When opening and/or closing of the door, the whether changed movement of interior passenger issues corresponding 2nd CAN by CAN network Signal, when which is used to indicate car door opening and/or closing of the door car whether someone.Terminal device is according to One CAN signal and the second CAN signal, it is known that whether have passenger into the car or whether there is passenger to leave car, meanwhile, eventually End equipment can also according to the first CAN signal and the second CAN signal, it is known that when door opening, passenger be into the car or Car is left, when cut-offfing, passenger is in the car or outside vehicle.Mobile unit will be in the first CAN signal and the second CAN signal Server is reached, in case subsequent server uses.

Step 320, mobile unit sends information of vehicles to server.

Step 330, server sends information of vehicles to terminal device.

Optionally, terminal device is attached according to information of vehicles with mobile unit.I.e. terminal device is according to information of vehicles When the door contact interrupter of switch time of the car door of middle vehicle or vehicle, the car of vehicle has the variation of number, judges whether and vehicle Equipment is carried to be attached, in car door opening, interior no one, when car is closed, in the case where interior someone, terminal device and vehicle Equipment is carried to be attached.

Optionally, which can judge whether to be connected with mobile unit in conjunction with information of vehicles and link information It connects.Optionally, terminal device is according to information of vehicles, in car door opening, interior no one, and when car is closed, the feelings of interior someone Under condition, terminal device authenticates the vehicle equipped with mobile unit, specific authentication mode is referring to above-mentioned further according to link information Step 270.Here it is no longer described in detail.Optionally, terminal device can also be first according to link information, to equipped with mobile unit Vehicle is authenticated, and in the case where terminal device determines that the vehicle is vehicle of the server for its scheduling, terminal device exists According to information of vehicles, in car door opening, interior no one, when car is closed, in the case where interior someone, terminal device with it is vehicle-mounted Equipment is attached.

Optionally, the terminal device in the above method 200 and the above method 300 is the terminal device that passenger is held, that is, is multiplied Visitor carries out net about vehicle by the terminal device.

Optionally, in the above method 200 and the above method 300, if terminal device within first time, is not detected One wireless network or terminal device do not receive the information of vehicles of server transmission within first time, and mobile unit default multiplies Visitor cancels an order, then mobile unit can send message of cancelling an order to server, while mobile unit can also be destroyed and be established Link information, to carry out next single reservation.

Optionally, in the above method 200 and the above method 300, the owner of the vehicle equipped with mobile unit, i.e. driver, It can be acted by the order that the terminal device of driver carries out net about vehicle and obtain order information；Alternatively, server gives this automatically Driver arranges its order information；Or setting obtains module in the vehicle of the driver, the acquisition module is available should be wait tie After single information, it can be connect by touch button (for example, the touch button can be set on the steering wheel of vehicle) Single, the application is to this and without limitation.

It should be understood that the size of the serial number of each process is not meant that the order of the execution order, each process in above-described embodiment Execution sequence should be determined by its function and internal logic, the implementation process without coping with the embodiment of the present application constitutes any limit It is fixed.

More than, communication means provided by the embodiments of the present application is described in detail in Fig. 2 and Fig. 3.Hereinafter, detailed in conjunction with fig. 4 to fig. 6 Describe bright communication device provided by the embodiments of the present application in detail.

Fig. 4 is the schematic block diagram of terminal device 400 provided by the embodiments of the present application.As shown, the terminal device 400 It may include processing module 410 and receiving module 420.

Receiving module 420, for receiving the link information of server transmission, link information includes the mark of the first wireless network Know, the first wireless network is the wireless network that the mobile unit for the vehicle that server is terminal device scheduling provides；

Processing module 410 detects that first is wireless for prompting when detecting the first wireless network according to link information Network.

Optionally, link information is that mobile unit generates and reports server.

Optionally, the key and processing module 410 that link information further includes the first wireless network are also particularly useful for basis The mark of first wireless network and the key of the first wireless network, judge whether terminal device is successfully accessed the first wireless network； In the case where terminal device is successfully accessed the first wireless network, terminal device is attached with mobile unit.

Optionally, link information further include the first wireless network safety certificate and processing module 410 also particularly useful for According to the safety certificate of the first wireless network, judge whether terminal device is successfully accessed the first wireless network；Terminal device at In the case that function accesses the first wireless network, terminal device is attached with mobile unit.

Optionally, when processing module 410 is also particularly useful for the first wireless network is detected according to link information, judge first Whether the signal strength of wireless network is greater than preset value；In the case where the signal of the first Wireless Communication Equipment is greater than preset value, Terminal device is attached with mobile unit.

Optionally, at the first moment, the signal strength that processing module 410 is also used to detect the first wireless network is the first letter Number intensity value；At the second moment, the signal strength that processing module 410 is also used to detect the first wireless network is second signal intensity Value, the second moment were later than for the first moment；In the case where the first signal strength indication is not higher than second signal intensity value, terminal device It is attached with mobile unit.

Optionally, receiving module 420 is also used to receive the information of vehicles of server transmission, and information of vehicles includes the vehicle of vehicle Whether door has a switch motion, and when the door contact interrupter of door contact interrupter time of vehicle or vehicle, whether the car of vehicle has number change Change.

Optionally, processing module 410 is also used to be carried out with mobile unit according to information of vehicles to connect.

Optionally, the first wireless network includes Wireless Fidelity Wi-Fi network or blueteeth network.

Optionally, the mark of the first wireless network remains unchanged, and the key of the first wireless network changes or first The mark of wireless network and the key of the first wireless network change simultaneously.

Optionally, the terminal device further include: sending module, for sending vehicle solicited message to server.

Optionally, processing module 410 is also used to carry out information transmission by the first wireless network and mobile unit.

Fig. 5 is the schematic block diagram of mobile unit 500 provided by the embodiments of the present application.As shown, the mobile unit 500 It may include processing module 510 and sending module 520.

Processing module 510, for generating link information, link information includes the mark of the first wireless network, and first is wireless Network is the wireless network that mobile unit provides, and mobile unit is the mobile unit for the vehicle that server is terminal device scheduling；

Sending module 520, for sending link information to server.

Optionally, link information further includes the key of the first wireless network.

Optionally, link information further includes the safety certificate of the first wireless network.

Optionally, equipment further include: receiving module for obtaining information of vehicles, information of vehicles include vehicle car door whether There is switch motion, whether the door contact interrupter time of vehicle or the car of vehicle have number variation.

Optionally, sending module is also used to send information of vehicles to server.

Optionally, mobile unit carries out information transmission by the first wireless network and terminal device.

Optionally, processing module 510 is also used to delete the link information that the mobile unit of vehicle generates.

Fig. 6 is the schematic diagram of the terminal device of another embodiment of the application.It should be understood that vehicle-mounted shown in Fig. 6 is recognized Card equipment 600 is only example, and the vehicle-mounted authenticating device of the embodiment of the present application may also include other modules or unit, or including with Intimate module of modules in Fig. 6, or do not really want to include all modules in Fig. 6.

As shown in fig. 6, terminal device 600 includes transceiver 610, processor 620, memory 630.

A memory and processor are illustrated only in Fig. 6.In actual terminal device product, there may be one or Multiple processors and one or more memories.Memory is referred to as storage medium or storage equipment etc..Memory can To be independently of processor setting, it is also possible to be integral to the processor together, the embodiment of the present application is without limitation.

Transceiver 610, processor 620 are communicated with each other by internal connecting path between memory 630, transmitting control and/ Or data-signal.

Specifically, transceiver 610, for receiving the link information of server transmission, which includes first wireless The mark of network, first wireless network are the wireless networks that the mobile unit for the vehicle that server is terminal device scheduling provides Network；

Specifically, processor 620 is used for when detecting the first wireless network according to link information, prompts to detect first Wireless network.

The specific work process and beneficial effect of terminal device 600 may refer to retouching in Fig. 2 and embodiment illustrated in fig. 3 It states, details are not described herein.

Fig. 7 is the schematic diagram of the mobile unit of another embodiment of the application.It should be understood that vehicle-mounted shown in Fig. 7 sets Standby 700 be only example, and the mobile unit of the embodiment of the present application may also include other modules or unit, or include in Fig. 7 Intimate module of modules, or do not really want to include all modules in Fig. 7.

As shown in fig. 7, mobile unit 700 includes transceiver 710, processor 720, memory 730.

A memory and processor are illustrated only in Fig. 7.In actual mobile unit product, there may be one or Multiple processors and one or more memories.Memory is referred to as storage medium or storage equipment etc..Memory can To be independently of processor setting, it is also possible to be integral to the processor together, the embodiment of the present application is without limitation.

Transceiver 710, processor 720 are communicated with each other by internal connecting path between memory 730, transmitting control and/ Or data-signal.

Specifically, for processor 720 for generating link information, which includes the mark of the first wireless network, should First wireless network is the wireless network that the mobile unit provides, which is the vehicle that server is terminal device scheduling Mobile unit.

Specifically, transceiver 710, for sending link information to server.

The specific work process and beneficial effect of mobile unit 700 may refer to retouching in Fig. 2 and embodiment illustrated in fig. 3 It states, details are not described herein.

The transceiver of each embodiment of the application is referred to as Transmit-Receive Unit, transceiver, R-T unit etc..Processor can also With referred to as processing unit, veneer, processing module, processing unit etc. are handled.Optionally, can by transceiver for realizing reception The device of function is considered as receiving unit, and the device in transceiver for realizing sending function is considered as transmission unit, i.e. transceiver Including receiving unit and transmission unit.Receiving unit is referred to as receiver, receiver or reception circuit etc. sometimes.It sends Unit is referred to as transmitter, transmitter or transmit circuit etc. sometimes.

Memory described in each embodiment of the application is for computer instruction and parameter needed for storage processor operation.

Processor described in each embodiment of the application may be a kind of IC chip, the processing capacity with signal. During realization, each step of the above method can pass through the integrated logic circuit or software form of the hardware in processor Instruction complete.Processor described in each embodiment of the application can be general processor, digital signal processor (digital Signal processor, DSP), specific integrated circuit (application specific integrated circuit, ASIC), ready-made programmable gate array (field programmable gate array, FPGA) or other programmable logic Device, discrete gate or transistor logic, discrete hardware components.It may be implemented or execute the public affairs in the embodiment of the present application Each method, step and the logic diagram opened.General processor can be microprocessor or the processor be also possible to it is any often The processor etc. of rule.The step of method in conjunction with disclosed in the embodiment of the present application, can be embodied directly in hardware decoding processor and hold Row complete, or in decoding processor hardware and software module combine execute completion.Software module can be located at deposits at random Access to memory (random access memory, RAM), read-only memory (read-only memory, ROM), can be compiled flash memory In the storage medium of this fields such as journey read-only memory or electrically erasable programmable memory, register maturation.The storage is situated between The step of matter is located at memory, and processor reads the instruction in memory, completes the above method in conjunction with its hardware.

In the various embodiments of the application, the size of the serial number of each process is not meant that the order of the execution order, respectively The execution sequence of process should be determined by its function and internal logic, and the implementation process without coping with the embodiment of the present application constitutes any It limits.

In the above-described embodiments, can come wholly or partly by software, hardware, firmware or any other combination real It is existing.When implemented in software, it can entirely or partly realize in the form of a computer program product.The computer program Product includes one or more computer instructions.When loading on computers and executing the computer program instructions, all or It partly generates according to process or function described in the embodiment of the present application.The computer can be general purpose computer, dedicated meter Calculation machine, computer network or other programmable devices.The computer instruction can store in computer readable storage medium In, or from a computer readable storage medium to the transmission of another computer readable storage medium, for example, the computer Instruction can pass through wired (such as coaxial cable, optical fiber, number from a web-site, computer, server or data center User's line (digital subscriber line, DSL)) or wireless (such as infrared, wireless, microwave etc.) mode to another Web-site, computer, server or data center are transmitted.The computer readable storage medium can be computer capacity Any usable medium enough accessed either includes that the data such as one or more usable mediums integrated server, data center are deposited Store up equipment.The usable medium can be magnetic medium (for example, floppy disk, hard disk, tape), optical medium (such as digital video light Disk (digital video disc, DVD)) or semiconductor medium (such as solid state hard disk (solid state disk, SSD)) etc..

Those of ordinary skill in the art may be aware that list described in conjunction with the examples disclosed in the embodiments of the present disclosure Member and algorithm steps can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are actually It is implemented in hardware or software, the specific application and design constraint depending on technical solution.Professional technician Each specific application can be used different methods to achieve the described function, but this realization is it is not considered that exceed Scope of the present application.

It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description, The specific work process of device and unit, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.

In several embodiments provided herein, it should be understood that disclosed systems, devices and methods, it can be with It realizes by another way.For example, the apparatus embodiments described above are merely exemplary, for example, the unit It divides, only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units or components It can be combined or can be integrated into another system, or some features can be ignored or not executed.Another point, it is shown or The mutual coupling, direct-coupling or communication connection discussed can be through some interfaces, the indirect coupling of device or unit It closes or communicates to connect, can be electrical property, mechanical or other forms.

The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme 's.

It, can also be in addition, each functional unit in each embodiment of the application can integrate in one processing unit It is that each unit physically exists alone, can also be integrated in one unit with two or more units.

It, can be with if the function is realized in the form of SFU software functional unit and when sold or used as an independent product It is stored in a computer readable storage medium.Based on this understanding, the technical solution of the application is substantially in other words The part of the part that contributes to existing technology or the technical solution can be embodied in the form of software products, the meter Calculation machine software product is stored in a storage medium, including some instructions are used so that a computer equipment (can be a People's computer, server or network equipment etc.) execute each embodiment the method for the application all or part of the steps. And storage medium above-mentioned includes: that USB flash disk, mobile hard disk, read-only memory (read-only memory, ROM), arbitrary access are deposited The various media that can store program code such as reservoir (random access memory, RAM), magnetic or disk.

The above, the only specific embodiment of the application, but the protection scope of the application is not limited thereto, it is any Those familiar with the art within the technical scope of the present application, can easily think of the change or the replacement, and should all contain Lid is within the scope of protection of this application.Therefore, the protection scope of the application should be based on the protection scope of the described claims.

Claims

1. a kind of vehicle authentication method characterized by comprising

Terminal device receives the link information that server is sent, and the link information includes the mark of the first wireless network, described First wireless network is the wireless network that the mobile unit for the vehicle that the server is terminal device scheduling provides；

The terminal device prompts to detect described first when detecting first wireless network according to the link information Wireless network.

2. the method according to claim 1, wherein the link information is that the mobile unit is generated and reported The server.

3. method according to claim 1 or 2, which is characterized in that the link information further includes first wireless network The key of network, and

The terminal device prompts to detect described first when detecting first wireless network according to the link information After wireless network, comprising:

The terminal device judges the end according to the mark of first wireless network and the key of first wireless network Whether end equipment is successfully accessed first wireless network；

In the case where the terminal device is successfully accessed first wireless network, the terminal device and the mobile unit It is attached.

4. method according to claim 1 or 2, which is characterized in that the link information further includes first wireless network The safety certificate of network, and

The terminal device judges whether the terminal device is successfully accessed institute according to the safety certificate of first wireless network State the first wireless network；

5. method according to claim 1 to 4, which is characterized in that the terminal device is according to the company When connecing infomation detection to first wireless network, after prompting to detect first wireless network further include:

When the terminal device detects first wireless network according to the link information, first wireless network is judged Signal strength whether be greater than preset value；

In the case where the signal of first Wireless Communication Equipment is greater than preset value, the terminal device and the mobile unit It is attached.

6. method according to claim 1 to 4, which is characterized in that the terminal device is according to the company When connecing infomation detection to first wireless network, after prompting to detect first wireless network further include:

At the first moment, the signal strength that the terminal device detects first wireless network is the first signal strength indication；

At the second moment, the signal strength that terminal device detects first wireless network is second signal intensity value, described the Two moment were later than first moment；

In the case where first signal strength indication is not higher than the second signal intensity value, the terminal device and the vehicle Equipment is carried to be attached.

7. method according to any one of claim 1 to 6, which is characterized in that the method also includes:

The terminal device receives the information of vehicles that the server is sent, and the information of vehicles includes that the car door of the vehicle is No have a switch motion, when the door contact interrupter of door contact interrupter time of the vehicle or the vehicle, the vehicle it is interior whether There is number variation.

8. the method according to the description of claim 7 is characterized in that the method also includes:

The terminal device is carried out with the mobile unit according to the information of vehicles to connect.

9. method according to any one of claim 1 to 6, which is characterized in that first wireless network includes wireless Fidelity Wi-Fi network or blueteeth network.

10. according to the method described in claim 9, it is characterized in that, the mark of first wireless network remains unchanged, and institute The key for stating the first wireless network changes or the key of the mark of first wireless network and first wireless network It changes simultaneously.

11. method according to any one of claim 1 to 10, which is characterized in that the terminal device receives server Before the link information of transmission, the method also includes:

The terminal device sends vehicle solicited message to the server.

12. method according to any one of claim 1 to 11, which is characterized in that the terminal device with it is described vehicle-mounted After equipment is attached, the method also includes:

The terminal device carries out information transmission by the first wireless network and the mobile unit.

13. a kind of vehicle authentication method characterized by comprising

Mobile unit generates link information, and the link information includes the mark of the first wireless network, first wireless network It is the wireless network that the mobile unit provides, the mobile unit is that the vehicle-mounted of vehicle that server is terminal device scheduling sets It is standby；

The mobile unit sends the link information to the server.

14. according to the method for claim 13, which is characterized in that the link information further includes first wireless network Key.

15. according to the method for claim 13, which is characterized in that the link information further includes first wireless network Safety certificate.

16. method described in any one of 3 to 15 according to claim 1, which is characterized in that the method also includes:

The mobile unit obtains information of vehicles, and the information of vehicles includes whether the car door of the vehicle has switch motion, institute Whether the car of the door contact interrupter time or the vehicle of stating vehicle have number variation.

17. according to the method for claim 16, which is characterized in that described after the mobile unit obtains information of vehicles Method further include:

The mobile unit sends the information of vehicles to the server.

18. method described in any one of 3 to 15 according to claim 1, which is characterized in that first wireless network includes nothing Line fidelity Wi-Fi network or blueteeth network.

19. according to the method for claim 18, which is characterized in that the mark of first wireless network remains unchanged, and The key of first wireless network change or first wireless network mark and first wireless network it is close Key changes simultaneously.

20. method described in any one of 3 to 19 according to claim 1, which is characterized in that the method also includes:

The mobile unit carries out information transmission by the first wireless network and the terminal device.

21. according to the method for claim 20, which is characterized in that the method also includes:

After the mobile unit and the terminal device information are transmitted, the mobile unit deletes the vehicle-mounted of the vehicle The link information that equipment generates.

22. a kind of terminal device characterized by comprising

Receiving module, for receiving the link information of server transmission, the link information includes the mark of the first wireless network, First wireless network is the wireless network that the mobile unit for the vehicle that the server is terminal device scheduling provides；

Processing module prompts to detect described for when detecting first wireless network according to the link information One wireless network.

23. equipment according to claim 22, which is characterized in that the link information be the mobile unit generate and on Report the server.

24. the equipment according to claim 22 or 23, which is characterized in that the link information further includes described first wireless The key of network, and

The processing module also particularly useful for according to first wireless network mark and first wireless network key, Judge whether the terminal device is successfully accessed first wireless network；

25. the equipment according to claim 22 or 23, which is characterized in that the link information further includes described first wireless The safety certificate of network, and

Whether the processing module judges the terminal device also particularly useful for the safety certificate according to first wireless network It is successfully accessed first wireless network；

26. the equipment according to any one of claim 22 to 25, the processing module is also particularly useful for according to the company When connecing infomation detection to first wireless network, judge whether the signal strength of first wireless network is greater than preset value；

27. the equipment according to any one of claim 22 to 25, which is characterized in that at the first moment, the processing mould The signal strength that block is also used to detect first wireless network is the first signal strength indication；

At the second moment, the signal strength that the processing module is also used to detect first wireless network is second signal intensity Value, second moment are later than first moment；

28. the equipment according to any one of claim 22 to 27, which is characterized in that the receiving module is also used to receive The information of vehicles that the server is sent, the information of vehicles include whether the car door of the vehicle has switch motion, the vehicle The door contact interrupter time or the vehicle door contact interrupter when, the vehicle car whether have number variation.

29. equipment according to claim 28, which is characterized in that the processing module is also used to be believed according to the vehicle Breath, carries out with the mobile unit to connect.

30. the equipment according to any one of claim 22 to 27, which is characterized in that first wireless network includes nothing Line fidelity Wi-Fi network or blueteeth network.

31. equipment according to claim 29, which is characterized in that the mark of first wireless network remains unchanged, and The key of first wireless network change or first wireless network mark and first wireless network it is close Key changes simultaneously.

32. the equipment according to any one of claim 22 to 31, which is characterized in that the equipment further include:

Sending module, for sending vehicle solicited message to the server.

33. the equipment according to any one of claim 22 to 32, which is characterized in that the processing module is also used to pass through First wireless network and the mobile unit carry out information transmission.

34. a kind of mobile unit characterized by comprising

Processing module, for generating link information, the link information includes the mark of the first wireless network, and described first is wireless Network is the wireless network that the mobile unit provides, and the mobile unit is the vehicle for the vehicle that server is terminal device scheduling Carry equipment；

Sending module, for sending the link information to the server.

35. equipment according to claim 34, which is characterized in that the link information further includes first wireless network Key.

36. equipment according to claim 34, which is characterized in that the link information further includes first wireless network Safety certificate.

37. the equipment according to any one of claim 34 to 36, which is characterized in that the equipment further include:

Receiving module, for obtaining information of vehicles, the information of vehicles includes whether the car door of the vehicle has switch motion, institute Whether the car of the door contact interrupter time or the vehicle of stating vehicle have number variation.

38. the equipment according to claim 37, which is characterized in that the sending module is also used to send to the server The information of vehicles.

39. the equipment according to any one of claim 34 to 36, which is characterized in that first wireless network includes nothing Line fidelity Wi-Fi network or blueteeth network.

40. equipment according to claim 39, which is characterized in that the mark of first wireless network remains unchanged, and The key of first wireless network change or first wireless network mark and first wireless network it is close Key changes simultaneously.

41. the equipment according to any one of claim 34 to 40, which is characterized in that the mobile unit passes through the first nothing Gauze network and the terminal device carry out information transmission.

42. equipment according to claim 41, which is characterized in that the processing module is also used to delete the vehicle of the vehicle Carry the link information that equipment generates.

43. a kind of terminal device, which is characterized in that including processor, receiver and transmitter, the receiver and the transmission Device is under the control of the processor, for vehicle authentication method described in any one of perform claim requirement 1 to 12.

44. a kind of mobile unit, which is characterized in that including processor, receiver and transmitter, the receiver and the transmission Device is under the control of the processor, for vehicle authentication method described in any one of perform claim requirement 13 to 21.

45. a kind of computer readable storage medium, which is characterized in that including computer program, when the computer program is being counted When being run on calculation machine, so that the computer executes the method as described in any one of claim 1 to 21.