CN208479957U - A kind of car-mounted terminal T-BOX and the car networking massaging device towards V2X net connection automobile - Google Patents

Abstract

A kind of car-mounted terminal T-BOX and the car networking massaging device towards V2X net connection automobile, including car-mounted terminal T-BOX, cell phone application client, server background system；One cell phone application client binds a car-mounted terminal T-BOX；Car-mounted terminal T-BOX is mounted on automobile by OBD interface, and the car-mounted terminal T-BOX on every automobile can carry out ad hoc network with the automobile of other in communication context and be communicated by V2X short-distance wireless communication mode；Car-mounted terminal T-BOX is communicated by 4G/5G wireless mode with server background system；The utility model is the demand in conjunction with the networking of current automobile and vehicle safety early warning, and the car networking massaging device that the drawbacks of current bicycle communication is formed.

Description

A kind of car-mounted terminal T-BOX and the car networking massaging device towards V2X net connection automobile

Technical field

The utility model relates to vehicle networking technical fields, are a kind of mutually wireless by ad hoc network based on V2X realization automobile The car networking massaging device of communication.

Background technique

With the fast development of mobile Internet information technology and service, need of the consumer to automobile interconnection and intelligent transportation Ask increasingly vigorous.More and more automobiles have installed T-BOX (Telematics BOX, vehicle-carrying communication controller), one side energy It is enough that automobile is networked, best vehicle distributing strategy is calculated by server, to alleviate traffic pressure, while passenger can be made to enjoy Internet resources bring better user experience；On the other hand by the part of functions of substitution automobile central control system, can alleviate A part of processing pressure of automobile central control system.

Current market car networking embedded platform system (TCU/T-BOX) is mainly dominated by overseas enterprise, as Bosch, The America and Europe such as Continential, Harman, Marelli, Peiker enterprise, enterprise of the Japan and Korea S such as Danso, LG.It is representative to have beauty The Anji the Onstar star automobile safety information system of General Corporation of state, the G-Book intelligence the passenger side system of Japanese Toyota Company are precious " the Intelligent-Drive System " of Ma company and the Ford Synchronization system of Ford etc..Institute There is the information exchange of these terminal devices all to occur in vehicle and remote service center.Without significantly communicating row between vehicle and vehicle For that cannot exchange mutual driving states information in time, lead to that there are cannot initiatively avoid potential traffic when accident potential Accident occurs.

Currently, the domestic terminal device towards car networking has had topical application on car, it is more representational The equipment for having kinglong coach and the cooperative development of Hangzhou letter spring --- Suzhou gold dragon G-BOS car wisdom operation system, Shan vapour and Hangzhoupro Heavy truck " normal celestial movement " system and Yitong Passenger Train Co " An Jietong " platform that state letter spring Digital Equipment Co., Ltd is developed jointly, extensively Vapour research institute is leading, Chinese workers Guangzhou digital applications research institute of engineering research institute of institute participates in, and lasts the T-BOX vehicle of research and development in 2 years Information carrying ceases system product, is substantially and constantly acquires engine operation number by the terminal being mounted on car and heavy truck automobile Behavior is manipulated according to, vehicle condition information, driver, while receiving GPS satellite location information record vehicle position, and pass through These information are passed to back-end data processing center by the 3G communication technology, and the command information generated by backstage carries out automobile real When safety management, oil mass be precisely controlled, fast failure and intelligent maintaining etc. operation.These car-mounted terminals incorporate data and adopt The functions such as collection, vehicle identity information, visual parking device, automobile data recorder, navigation.Wherein, Guangzhou Automobile Workshop take the lead research and development T-BOX with it is general To operate simple popularization strong compared to having a clear superiority in terms of remote monitoring function by Onstar BMW iDrive Toyota Gbook etc.. T-BOX system also has both vehicle-state inquiry, long-range start and stop hair in addition to having the general functions such as remote auto diagnosis vehicle location Motivation, remote switch door lock remotely control air-conditioning vehicle, exception information and advanced functions, the smart phone user such as pass automatically and only may be used To complete at every moment grasp information of vehicles to vehicle remote operation by APP software.

Described in making a general survey of, the prior art still has following deficiency:

(1) vehicle-mounted monitoring and service system serve mostly to driving vehicle and provide road conditions information, guidance information, net Network service and route or travel by vehicle being monitored, driving vehicle only passively receives remote service information in the process, The danger that its running environment may occur can not predict in real time and early warning, system are unknown to benefiting for this vehicle drive safety It is aobvious.

(2) existing vehicle-mounted terminal system is limited only to from the risk averse in vehicle sensing range, and there are " the letters of vehicle driving Cease isolated island " problem, information exchange is lacked between vehicle and vehicle, vehicle and trackside, this situation isolated from one another makes existing System is not ideal enough to the effect and effect that inhibit traffic accident.

Further, since vehicle running fix has important use value, but the skill of vehicle location at present for traffic safety Widely used art is the outdoor positioning technology based on GPS, and GPS signal is but highly susceptible to the interference and blocking of barrier, In the environment such as intensive city area, tunnel, interior, position error is bigger, and precision is difficult to meet actual requirement.In order to realize Efficient communication and vehicle running fix demand under automobile fast running, it is necessary to consider new to be exclusively used in communicating between vehicle and vehicle Network access mode and means of communication, integrated multi-sensor information integrated navigation design intelligence connection car-mounted terminal of new generation and build A full set of car networking information system.

Utility model content

The technology of the utility model solves the problems, such as: in conjunction with current automobile networking and vehicle safety early warning demand, with And the drawbacks of currently bicycle communication, the utility model provide a kind of car-mounted terminal T-BOX and the vehicle towards V2X net connection automobile Networked information device.

The technical solution of the utility model is: a kind of car-mounted terminal T-BOX include V2X wireless communication module circuit, Body gesture acquisition and analysis circuit, microprocessor, voltage conversion circuit, memory circuit；

Wireless communication interface is arranged on microprocessor to connect with wireless communication interface circuit, by wireless communication interface circuit It is communicated with server background system；Body gesture acquisition is connected using UART mode with microprocessor with analysis circuit It connects；OBD data acquisition unit is set on microprocessor, is attached with the OBD interface on automobile, for obtaining vehicle body state Information；Voltage conversion circuit by the DC voltage that vehicle-mounted OBD interface inputs be transformed to microprocessor, memory circuit and Wireless communication interface circuit is powered.

Further, further include A/D converter circuit, digitized vehicular electricity storage cell voltage mainboard temperature is obtained by the circuit Degree.

Further, further include binocular vision module, video traffic information is obtained by binocular vision module and is stored in In memory circuit.

Further, the memory circuit module include microcontroller carry Flash, inside Sdram, outside Portion Sdram, outside Nor flash；External Sdram is attached using FSMC bus with microcontroller, and external Nor flash is logical SPI interface is crossed to carry out information storage with microcontroller and exchange.

Further, the V2X wireless communication module circuit uses UBX-P3 chip, is based on the dedicated short distance of 802.11p Wireless communication DSRC is communicated.

Further, the described body gesture acquisition and analysis circuit using the high accuracy positioning of Switzerland Co., Ltd u-blox and The position and attitude and movement state information of three-axis sensor integration module NEO-M8UDR acquisition vehicle.

Further, the microprocessor uses the Cortex-A15 processor of ARM.

Further, wireless communication interface circuit includes two 4G/5G modules, passes through 2 UART respectively with microcontroller Interface realizes information exchange；Two 4G/5G modules support mobile, connection and telecommunication card.

The car networking massaging device of connection automobile, including car-mounted terminal T-BOX, cell phone application client, service are netted towards V2X Device background system；

One cell phone application client binds a car-mounted terminal T-BOX；Car-mounted terminal T-BOX is installed by OBD interface On automobile, the car-mounted terminal T-BOX on every automobile can carry out ad hoc network and be passed through with the automobile of other in communication context V2X mode is communicated；Car-mounted terminal T-BOX is wirelessly communicated with server background system；

Car-mounted terminal T-BOX obtains vehicle body status information, in real time by the vehicle body positioning posture information in vehicle body status information And speed is sent to other automobiles within the scope of networking；Vehicle body status information is uploaded to server background system；Current phone The vehicle body positioning posture information and speed that APP client terminal T-BOX automobile mounted to surrounding is sent carry out navigation early warning and show；

When needing long-range control vehicle, relevant vehicle body is obtained from server background system by cell phone application client Status information sends the car-mounted terminal T-BOX of dependent instruction to binding, corresponding according to instruction execution by car-mounted terminal T-BOX Operation.

Further, be arranged in mobile phone A pp client long-range control vehicle, vehicle self-test, vehicle remote authorization, security of vehicle, Real-time vehicle mark and playback, warning reminding, the vehicle-mounted WIFI of control and control driving video recording button.

Further, mobile phone A pp client is communicated by 4G/5G with car-mounted terminal T-BOX.

Further, server background system is set as third party's expanded application and provides the interface of service.

Further, by the way that car-mounted terminal T-BOX is arranged on trackside means of transportation, make automobile and trackside means of transportation into Row ad hoc network, trackside means of transportation are sent to the automobile in networking by car-mounted terminal T-BOX in relevant information in real time.

The utility model has the beneficial effect that compared with prior art

The utility model proposes adapt to the efficient wireless resource management demand of V2X, adaptive network structure quickly changes The car-mounted terminal of feature, and have both a full set of car networking information system of the remote monitoring functions such as navigation, mobile phone " mobile Internet+" System.Multifunctional vehicle mounted intelligence connection terminal by V2X wireless module by vehicle body status information --- 1) vehicle body location information, 2) by vehicle-mounted Diagnostic system (OBD) obtains electric power and reads the vehicle information datas such as speed, oil consumption, mileage travelled, on the one hand selectively Send with 2000 meters of surrounding in automatic networking vehicle, on the other hand oneself state data are uploaded onto the server database, are used Vehicle condition is remotely checked by cell phone application in family, and receives the value-added services such as vehicle health detection, long-range control vehicle start and stop.

The utility model makes full use of influence power of the V2X technology in terms of security improvement and traffic circulation, adapts to complicated more The environment of change meets car networking network Communication Development demand instantly:

Firstly, V2X can make up bicycle intelligence weakness, bicycle intelligently under high-order automatic Pilot because sensor is to special scene Identify it is limited be unable to satisfy demand for security, V2X brings over-distance environmental information to bring sensor important supplement.Improve traffic peace The most important application of V2X entirely, including: 1) vehicle when find it is dangerous close on, such as front is when having barrier, Neng Gouji When remind other vehicles；2) vehicle is it is possible to notify that the direction that other vehicles oneself are advanced, to help the driver of other vehicles to do More accurately judgement；3) it when close to intersection, is reminded to other vehicles；4) it when sailing out of expressway, is prompted to other vehicles；5) Temporarily/early warning for stopping suddenly；6) prompting when vehicle modified line.

Secondly, V2X bigger meaning is to activate entire wisdom traffic, and then further decreases vehicle safety accident and mention High traffic efficiency.

Third, unlike traditional TBOX terminal, the terminal of the utility model, which needs to meet car networking network, to be had not Same network topology architecture, terminal Move Mode, communication energy constrain and apply requirement of real-time；If directlyed adopt existing The car networking system of general communication method design, can not effectively access network for the driving vehicle fast moved, less It is effectively interactively communicated with saying.

Detailed description of the invention

Fig. 1 is utility model device structure chart；

Fig. 2 is the utility model car-mounted terminal circuit diagram；

Fig. 3 is the surrounding vehicle location posture schematic diagram that the utility model mobile phone A pp client is shown.

Specific embodiment

1-3 and example elaborate to the utility model with reference to the accompanying drawing.

The utility model proposes car networking information system include: car-mounted terminal T-BOX, cell phone application client and service Device end background system.As shown in Figure 1, a cell phone application client binds a car-mounted terminal T-BOX；Car-mounted terminal T-BOX makees For a standalone module, mode is filled after, and car is installed on by OBD interface；Car-mounted terminal T-BOX energy on every automobile It is enough to carry out ad hoc network with other automobiles in communication context/trackside means of transportation and communicated by V2X mode；

Car-mounted terminal T-BOX is wirelessly communicated with server background system.Tthe utility model system can be with Within the scope of certain space (2km), pass through the positioning posture information and movement of car-mounted terminal T-BOX mutual perception vehicle other side State (information such as the direction of motion, speed, acceleration and deceleration) realizes that (V2X) information is handed between vehicle and vehicle, vehicle and trackside means of transportation It changes, has navigation, driving video recording, long-range start and stop and control vehicle, anticollision early warning etc., and pass through server end backstage system The comprehensive means of system and cell phone application client realize vehicle early warning and vehicle body Partial controll, to touch to prevent and reducing vehicle It hits accident and solution route is provided, and provide technical support for the realization of intelligent traffic.

Lower mask body is illustrated each part mentioned above.

One, car-mounted terminal T-BOX

Car-mounted terminal T-BOX is mounted in for controlling the embedded system of tracking motor on automobile, is wrapped as shown in Fig. 2 Include V2X wireless communication module circuit, body gesture acquisition and analysis circuit, microprocessor, voltage conversion circuit, memory electricity Road, A/D converter circuit and binocular vision module.

Wireless communication interface is arranged on microprocessor to connect with wireless communication interface circuit, by wireless communication interface circuit It is communicated with server background system；Body gesture acquisition is connected using UART mode with microprocessor with analysis circuit It connects；OBD data acquisition unit is set on microprocessor, is attached with the OBD interface on automobile, for obtaining vehicle body state Information；Voltage conversion circuit by the DC voltage that vehicle-mounted OBD interface inputs be transformed to microprocessor, memory circuit and Wireless communication interface circuit is powered.Digitized vehicular electricity storage cell voltage mainboard temperature is obtained by A/D converter circuit；It is logical Binocular vision module is crossed to obtain video traffic information and be stored in memory circuit.

Firstly, completing system initialization work after the car-mounted terminal T-BOX is powered on；Then at ARM Conrtex-A15 Manage device module, V2X wireless communication module, body gesture acquisition and analysis circuit, microprocessor, voltage conversion circuit, memory Circuit, A/D converter circuit and binocular vision module start to work normally.Binocular vision module melts respective vehicle position information Vehicle location, the posture information for closing body gesture acquisition and analysis module are sent to periphery by V2X module and support 802.11p The vehicle or transit equipment of wireless communication protocol；The information that his vehicle is sent also is received simultaneously, ad hoc network is completed by program instruction, leads Boat, anticollision warning function.

It is asked secondly, the car-mounted terminal T-BOX also receives vehicle remote monitoring, the vehicle diagnostic service that cell phone application is sent It asks, and corresponding data is provided, be back to mobile phone terminal.

(1) OBD data acquisition unit

OBD is the interface that vehicular manufacturer stays for vehicle diagnostics.Microcontroller ARM Contex-A15 utilizes CAN Function is detected and controlled as follows by the completion of vehicle-mounted OBD interface with UART protocol: ACC detection, igniting detection, battery voltage master The control function such as the state-detections such as plate temperature detection, the detection of K line, vehicle window, engine, car door, engine remote starting, vehicle window closing Energy.

(2) body gesture acquisition and analysis circuit

By the navigation of NEO-M8L automobile inertial (ADR, the Automotive that have merged movement, direction and height sensor Dead Reckoning) module is integrated.Utilize the NEO-M8L gyroscope carried and acceleration transducer and U-BLOX high-precision GNSS platform M8 is integrated, and using UART mode and microprocessor communication, complete following function: the longitude and latitude of vehicle is fixed Position, vehicle acceleration and angular velocity measurement, car speed resolve, altitude location locating for vehicle.

(3) V2X wireless communication module circuit

The module uses U-BLOX DRSC/802.11p UBX-P3 chip, 5.9GHz frequency range, to realize in a certain range The constructing communication network of (2KM), and the vehicle body positioning posture information of vehicle and speed are sent to owning in networking by the module Vehicle.Vehicle in networking can carry out risk of collision prediction, then basis after being connected to the relevant information for receiving other vehicles The result of risk profile is alarmed to make a sound, and is reminded driver to reach, is reduced the purpose of accident rate.The main function of the circuit It can be as follows:

1) wireless networking in certain area coverage is completed；

2) by vehicle body positioning posture information and speed by private radio communication mode (based on the dedicated short distance of 802.11p without Line communicates DSRC) it is sent to all vehicles in networking；

3) alarm is issued to the collision vehicle that may occur.

(4) wireless communication interface circuit

Wireless communication interface circuit includes two 4G/5G modules, with microcontroller respectively by 2 UART interfaces come real Existing information exchange；Two 4G/5G modules support the communication cards such as mobile, connection and telecommunications.The major function of the module is as follows:

1) realize 4G/5G network organizing, complete retailer's service platform, vehicle-mounted intelligent end device, mobile phone A pp and its Information interchange between its third party；

2) WIFI service is provided for car driver and passenger, increases the comfortable satisfaction of driver and passenger；

3) after sending server end by 4G/5G network for the driving habit of various status informations or user that vehicle comes Platform system.

(5) memory circuit

Memory circuit module includes that microcontroller carries Flash, inside Sdram, outside Sdram, outside Nor Tetra- part flash.External Sdram is attached using FSMC bus with microcontroller, and external Nor flash passes through SPI interface Information storage is carried out with microcontroller and is exchanged.The major function of the circuit module is to realize the storage of program and temporary variable.

(6) voltage conversion circuit

The major function of voltage conversion circuit module is to realize that the 12V DC voltage by the input of vehicle-mounted OBD interface is converted into Various supply voltages required for vehicle-mounted intelligent end device.

(7) microprocessor

Microprocessor is the core of the car-mounted terminal, is responsible for the control and acquisition of signal.Since the application needs to use To at least four UART interface, 3 SPI interfaces, 1 I2C interface, 1 32 FSMC bus, 1 12 ADC controller and Several GPIO interfaces with external interrupt Trigger Function, using the Cortex-A15 processor of ARM.The controller is mainly completed Following function:

1) battery voltage mainboard temperature is detected by ADC mode；

2) vehicle-mounted OBD interface message is handled；

3) it is communicated with wireless communication interface circuit, and other modules is issued according to wireless communication interface circuit information Control instruction；

4) program and temporary variable are stored and is called；

5) networking is carried out to the vehicle in V2X communication range, and completed between vehicle and vehicle, vehicle and trackside means of transportation Communication.

(8) binocular vision module

Video traffic information is obtained under the control of cell phone application client, and memory is stored in by way of bluetooth Circuit 4, while generating vehicle distances data.

Two, cell phone application client

Cell phone application client is installed in the mobile phone of user by mobile phone A pp software form, and it is soft to can use Android Part development platform is developed；

Mobile phone A pp client is capable of the vehicle body positioning posture information and speed of terminal T-BOX transmission automobile mounted to surrounding It carries out navigation early warning to show, as shown in Figure 3.

Mobile phone A pp client further includes following function:

Long-range control vehicle function: 1) temperature for carrying out preheating pre-cooling to vehicle controls, can sets itself temperature and time；2) real When monitoring car door, vehicle window, lock, the safe condition and remote control switch car door of skylight and boot, vehicle window, skylight and Boot；3) vehicle is remotely started by APP.

Vehicle self-checking function: the health status that T-BOX acquires vehicle is operated by cell phone application, generates Self-Check Report, oil consumption Analysis.

It controls vehicle-mounted 4G WIFI function: multiple devices online can be connected simultaneously by controlling car WIFI.

Vehicle remote authorization: remote authorization can allow car owner temporarily by vehicle using remote authorization to other people, allow car owner Love vehicle can be shared at any time with other people, and can be to authorization start and end time setting, to car door, vehicle window, lock, boot, vehicle Locking, support vehicles safety.

Navigation feature: by cell phone application input navigation destination, real-time navigation can be pushed to cell phone application end and Car-mounted terminal.

Security of vehicle function: having vehicle-mounted firewall (preventing automobile hacker), and vehicle anti-theft is robbed (when car owner accidentally loses Key or vehicle are driven away by criminal, and at this moment car owner's mobile phone will receive alarm, car owner can by " Vehicle locking " function, one Key lock vehicle forbids vehicle illegally to start again after vehicle stall, support vehicles safety).

Real-time vehicle mark and playback function: by " real-time vehicle mark and playback " function, can check vehicle position at any time, Check simultaneously the history driving trace of vehicle subsection, mileage, oil consumption, drive anxious operation data (bring to a halt, it is anxious accelerate, racing It is curved), reflect the driving behavior of driver in real time.

Warning reminding function: when vehicle body is abnormal change, and vehicle event is stolen in doubtful generation, when which understands first Between alert synchronous with cell phone application end.

Control driving video recording: the binocular vision module of control car-mounted terminal T-BOX regards driving front situation Frequency records, the overall process of complete documentation collision accident, avoids the presence of the sorry of leakage bat accident.Simultaneously by the LED of camera border It is transformed, is allowed to easily be found by his vehicle, plays certain warning function to his vehicle.

Three, server end background system

Data management is carried out to the resource information of each car-mounted terminal T-BOX, and receives the number that each cell phone application client is sent According to progress data processing and passback；Meanwhile service interface is provided for third party's expanded application.The angle realized from function, service Device end background system may include T-BOX information management subsystem, third party's expanded application (such as: weather, road conditions) etc..

T-BOX information management subsystem can also be responsible for through 4G/5G network to specified car-mounted terminal T-BOX or hand Machine App client sends software upgrading prompting, verification user information etc., and receives car-mounted terminal T-BOX and mobile phone A pp client The interactive information at end.

Finally, it should be noted that the foregoing is merely preferred embodiment of the present application, it is not limited to practical It is novel, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art, It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc. With replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all include It is within the protection scope of the utility model.

The utility model unspecified part belongs to common sense well known to those skilled in the art.

Claims (13)

1. a kind of car-mounted terminal T-BOX, it is characterised in that: including V2X wireless communication module circuit, body gesture acquisition and analysis Circuit, microprocessor, voltage conversion circuit, memory circuit；

Wireless communication interface is arranged on microprocessor to connect with wireless communication interface circuit, by wireless communication interface circuit and clothes Business device background system is communicated；Body gesture acquisition is attached using UART mode with microprocessor with analysis circuit；It is micro- OBD data acquisition unit is set on processor, is attached with the OBD interface on automobile, for obtaining vehicle body status information；Electricity Voltage conversion circuit carries out the DC voltage that vehicle-mounted OBD interface inputs to be transformed to microprocessor, memory circuit and channel radio Letter interface circuit is powered.

2. the apparatus according to claim 1, it is characterised in that: further include A/D converter circuit, obtain number by the circuit The vehicular electricity storage cell voltage mainboard temperature of change.

3. the apparatus according to claim 1, it is characterised in that: further include binocular vision module, pass through binocular vision module It obtains video traffic information and is stored in memory circuit.

4. device according to claim 1 or 3, it is characterised in that: the memory circuit module includes microcontroller Inside included Flash, inside Sdram, outside Sdram, outside Nor flash；External Sdram uses FSMC bus and microcontroller Device is attached, and external Nor flash carries out information storage with microcontroller by SPI interface and exchanges.

5. the apparatus according to claim 1, it is characterised in that: the V2X wireless communication module circuit uses UBX-P3 Chip is communicated based on the dedicated short-distance wireless communication DSRC of 802.11p.

6. the apparatus according to claim 1, it is characterised in that: the body gesture acquisition uses Switzerland with analysis circuit The high accuracy positioning and three-axis sensor integration module NEO-M8UDR of company u-blox obtains the position and attitude and movement shape of vehicle State information.

7. the apparatus according to claim 1, it is characterised in that: the microprocessor uses at the Cortex-A15 of ARM Manage device.

8. the apparatus according to claim 1, it is characterised in that: wireless communication interface circuit includes two 4G/5G modules, with Microcontroller realizes information exchange by 2 UART interfaces respectively；Two 4G/5G modules support mobile, connection and telecommunications Communication card.

9. netting the car networking massaging device of connection automobile towards V2X, it is characterised in that: including car-mounted terminal described in claim 1 T-BOX, cell phone application client, server background system；

One cell phone application client binds a car-mounted terminal T-BOX；Car-mounted terminal T-BOX is mounted on automobile by OBD interface On, the car-mounted terminal T-BOX on every automobile can carry out ad hoc network with the automobile of other in communication context and pass through V2X mode It is communicated；Car-mounted terminal T-BOX is wirelessly attached with server background system；

Car-mounted terminal T-BOX obtains vehicle body status information, in real time by the vehicle body positioning posture information and vehicle in vehicle body status information Speed is sent to other automobiles within the scope of networking；Vehicle body status information is uploaded to server background system；Current phone APP visitor The vehicle body positioning posture information and speed that family end terminal T-BOX automobile mounted to surrounding is sent carry out navigation early warning and show；

When needing long-range control vehicle, relevant vehicle body state is obtained from server background system by cell phone application client Information sends the car-mounted terminal T-BOX of dependent instruction to binding, by car-mounted terminal T-BOX according to instruction execution corresponding operation.

10. device according to claim 9, it is characterised in that: long-range control vehicle, vehicle are arranged in mobile phone A pp client certainly Inspection, vehicle remote authorization, security of vehicle, real-time vehicle mark and playback, warning reminding, the vehicle-mounted WIFI of control and control driving video Record button.

11. device according to claim 9, it is characterised in that: mobile phone A pp client passes through 4G/5G and car-mounted terminal T- BOX is communicated.

12. device according to claim 9, it is characterised in that: server background system is set as third party's expanded application The interface of service is provided.

13. device according to claim 9, it is characterised in that: by the way that car-mounted terminal T- is arranged on trackside means of transportation BOX, makes automobile and trackside means of transportation carry out ad hoc network, and trackside means of transportation are real by car-mounted terminal T-BOX in relevant information When be sent to automobile in networking.