阅读说明：本技术 一种燃料电池氢能汽车用车联网远程解锁后备箱系统 (Internet-of-vehicle remote unlocking trunk system for fuel cell hydrogen energy automobile ) 是由 郑建泽 郝义国 王俊杰 郑家才 于 2020-12-20 设计创作，主要内容包括：本发明公开了一种燃料电池氢能汽车用车联网远程解锁后备箱系统,包括手机APP模块、安防密码验证模块、指令请求模块、车辆状态判断模块、T-box唤醒模块、认证请求模块和控制反馈模块,所述手机APP模块通过手机APP点击后备箱输入安防密码,所述安防密码验证模块对输入安防密码进行校验,所述指令请求模块通过手机APP下发解锁后备箱指令至T-box,T-box接收到来自APP请求远程解锁后备箱指令,所述车辆状态判断模块用于判断接收最后的车辆状态是否处于VCU-VehicleState＝2或VCU-WorkingMode＝2,所述T-box唤醒模块用于唤醒整车CAN网络,并发出远程解锁后备箱请求指令。该燃料电池氢能汽车用车联网远程解锁后备箱系统,当用户远程解锁后备箱后计时3分钟仍未闭锁,则系统自动发送警示信息到手机端APP。(The invention discloses a vehicle networking remote unlocking trunk system of a fuel cell hydrogen energy automobile, which comprises a mobile phone APP module, a security password verification module, an instruction request module, a vehicle state judgment module, a T-box awakening module, an authentication request module and a control feedback module, the mobile phone APP module clicks the trunk through the mobile phone APP to input a security password, the security password verification module verifies the input security password, the instruction request module issues an unlocking trunk instruction to the T-box through the mobile phone APP, the T-box receives the remote trunk unlocking instruction requested by the APP, the vehicle state judging module is used for judging whether the received last vehicle state is VCU _ Vehiclestate 2 or VCU _ WorkingMode 2, and the T-box awakening module is used for awakening the whole CAN network and sending a remote trunk unlocking request instruction. This fuel cell hydrogen can car networking remote unblock trunk system with car, still do not block when timing 3 minutes behind the long-range unblock trunk of user, then the system sends warning information to cell-phone end APP automatically.)

1. The utility model provides a fuel cell hydrogen can car networking remote unlocking trunk system, includes cell-phone APP module, security protection password verification module, instruction request module, vehicle state judgement module, T-box awakens up module, authentication request module and control feedback module, its characterized in that: the output end of the mobile phone APP module is connected with the security password verification module, the output end of the security password verification module is connected with the instruction request module, the output end of the instruction request module is connected with the vehicle state judgment module, the output end of the vehicle state judgment module is connected with the T-box awakening module, the output end of the T-box awakening module is connected with the authentication request module, the output end of the authentication request module is connected with the control feedback module, the mobile phone APP module clicks the trunk through the mobile phone APP to input the security password, the security password verification module verifies the input security password, the instruction request module issues an unlocking trunk instruction to the T-box through the mobile phone APP, the T-box receives a remote unlocking trunk instruction from the APP request, the vehicle state judgment module is used for judging whether the received final vehicle state is VCU _ Vehiclestate or VCU _ WorkingMode 2, the T-BOX awakening module is used for awakening a whole vehicle CAN network and sending a remote unlocking trunk request instruction, the authentication request module receives a remote unlocking trunk instruction Tbox _ TrunkUnlock _ Req of the T-BOX through the BCM and then initiates an authentication request BCM _ Tbox _ KeyData with the T-BOX after 0x1, the control feedback module unlocks the trunk through the BCM control and reports a trunk unlocking signal BCM 0x1, and the successful state of the remote unlocking trunk is fed back to the T-Box, and the information is displayed at an APP end.

2. The networked remote unlocking trunk system for the fuel cell hydrogen-powered automobile according to claim 1, is characterized in that: and the security password verification module prompts the APP to input again when the security password is failed to verify, and the APP sends a signal formulated by the TSP and T-BOX communication protocol when the security password is successfully verified.

3. The networked remote unlocking trunk system for the fuel cell hydrogen-powered automobile according to claim 1, is characterized in that: vehicle state judgment module, when unsatisfied feedback "the power mode is incorrect, and long-range unblock trunk is failed" to show this information at the APP end, the flow finishes.

4. The networked remote unlocking trunk system for the fuel cell hydrogen-powered automobile according to claim 1, is characterized in that: and after the BCM controls the unlocking of the trunk, the authentication request module enters the control logic of the BCM and counts down for 30 s.

5. The networked remote unlocking trunk system for the fuel cell hydrogen-powered automobile according to claim 1, is characterized in that: and after the trunk is unlocked remotely by a user, the trunk is not opened, and the system automatically locks again after timing for 30 seconds.

6. The networked remote unlocking trunk system for the fuel cell hydrogen-powered automobile according to claim 1, is characterized in that: the authentication request module directly locks the trunk after the trunk is opened and then is closed, and reports the locking state of the trunk; and if the trunk is not closed, continuously waiting, periodically reporting BCM _ Tallegestatus to 0x1, feeding back the state of opening the trunk to the T-BOX, and displaying the information at the APP terminal.

Technical Field

The invention relates to the technical field of fuel cell hydrogen energy automobiles, in particular to an internet-of-vehicle remote unlocking trunk system for a fuel cell hydrogen energy automobile.

Background

The main purpose of vehicle remote control is to remotely control the doors, windows, skylights, air conditioners, lights, speakers, etc. of the vehicle through authorized mobile phones or customer premise equipment. The APP client side is responsible for human-computer interaction, and brings convenient, practical and safe operation experience for users.

Long-range unblock trunk system can't look over the trunk state in real time on cell-phone end APP, can't send warning information to cell-phone end APP automatically, for this reason, we propose a fuel cell hydrogen can car networking long-range unblock trunk system with car.

Disclosure of Invention

The invention aims to provide a remote unlocking trunk system for a vehicle internet of vehicles of a fuel cell hydrogen energy automobile, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a networking remote unlocking trunk system for a fuel cell hydrogen energy automobile comprises a mobile phone APP module, a security password verification module, an instruction request module, a vehicle state judgment module, a T-box awakening module, an authentication request module and a control feedback module, wherein the output end of the mobile phone APP module is connected with the security password verification module, the output end of the security password verification module is connected with the instruction request module, the output end of the instruction request module is connected with the vehicle state judgment module, the output end of the vehicle state judgment module is connected with the T-box awakening module, the output end of the T-box awakening module is connected with the authentication request module, the output end of the authentication request module is connected with the control feedback module, the mobile phone APP module clicks the trunk through a mobile phone APP to input a security password, and the security password verification module verifies the input security password, the system comprises an instruction request module, a vehicle state judgment module, an authentication request module, a trunk control module and a control feedback module, wherein the instruction request module issues an unlocking trunk instruction to a T-BOX through a mobile phone APP, the T-BOX receives an APP request remote unlocking trunk instruction, the vehicle state judgment module is used for judging whether the received final vehicle state is VCU _ Vehiclestate ═ 2 or VCU _ WorkingMode ═ 2, the T-BOX awakening module is used for awakening the whole vehicle CAN network and sending out the remote unlocking trunk request instruction, the authentication request module receives the T-BOX remote unlocking trunk instruction Tbox _ TrunkUnlock _ Req ═ 0x1 through a BCM, then initiates an authentication request BCM _ Tbox _ KeyData with the T-BOX, the control feedback module controls an unlocking trunk through the BCM, reports a trunk unlocking signal BCM ═ 0x1, feeds back the successful state of the remote unlocking trunk to the T-BOX, and displays the information at an APP terminal.

Preferably, the security password verification module, if the security password verification fails, prompts the APP to re-input the security password verification failure, and if the security password verification succeeds, the APP sends a signal formulated by the TSP and T-BOX communication protocol.

Preferably, the vehicle state judgment module feeds back that the power supply mode is incorrect and the remote unlocking trunk fails when the power supply mode is not met, displays the information at the APP end and finishes the process.

Preferably, after the BCM controls the unlocking of the trunk, the authentication request module enters the control logic of the BCM and counts down for 30 s.

Preferably, the control feedback module automatically re-locks the trunk after the trunk is unlocked remotely by a user and the system times for 30 seconds without opening the trunk.

Preferably, the authentication request module directly locks the trunk after the trunk is opened and then the trunk locking state is reported; and if the trunk is not closed, continuously waiting, periodically reporting BCM _ Tallegestatus to 0x1, feeding back the state of opening the trunk to the T-BOX, and displaying the information at the APP terminal.

Compared with the prior art, the invention has the beneficial effects that: this fuel cell hydrogen can long-range unblock trunk system of car networking for car, through the long-range unblock trunk of customer end APP, can realize: this function may be operated when the user is not near the vehicle and only needs to open the trunk separately; after a user unlocks the trunk remotely, the trunk is not opened, and the system automatically locks again after timing for 30 seconds; after a user unlocks the trunk remotely, the state of the trunk can be checked on the APP of the mobile phone end in real time; when the user still does not lock after timing for 3 minutes after remotely unlocking the trunk, the system automatically sends warning information to the mobile phone side APP.

Drawings

FIG. 1 is a schematic structural diagram of a security password verification workflow of a remote unlocking trunk system of the Internet of vehicles according to the invention;

FIG. 2 is a schematic structural diagram of a workflow of an authentication request module of the remote unlocking trunk system of the Internet of vehicles according to the invention;

FIG. 3 is a schematic structural diagram of a BCM detection work flow of the remote unlocking trunk system of the Internet of vehicles;

FIG. 4 is a schematic flow diagram of the remote trunk unlocking system of the Internet of vehicles.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a remote unlocking trunk system of a fuel cell hydrogen energy automobile internet of vehicles comprises a mobile phone APP module, a security password verification module, a command request module, a vehicle state judgment module, a T-box awakening module, an authentication request module and a control feedback module, wherein the output end of the mobile phone APP module is connected with the security password verification module, the output end of the security password verification module is connected with the command request module, the output end of the command request module is connected with the vehicle state judgment module, the output end of the vehicle state judgment module is connected with the T-box awakening module, the output end of the T-box awakening module is connected with the authentication request module, the output end of the authentication request module is connected with the control feedback module, the mobile phone APP module clicks the trunk through a mobile phone APP to input a security password, the security password verification module verifies the input security password, the command request module issues an unlocking trunk command to the T-box through the mobile phone APP, the method comprises the steps that a T-BOX receives a remote trunk unlocking request instruction from an APP, a vehicle state judgment module is used for judging whether the received last vehicle state is VCU _ Vehiclestate 2 or VCU _ WorkingMode 2, a T-BOX awakening module is used for awakening a finished vehicle CAN network and sending out the remote trunk unlocking request instruction, an authentication request module receives the remote trunk unlocking instruction Tbox _ TrunkUnlock _ Req 0x1 of the T-BOX through a BCM, then initiates an authentication request BCM _ Tbox _ KeyData of the T-BOX, a control feedback module controls the trunk unlocking through the BCM, reports a trunk unlocking signal BCM 0x1, feeds back a successful remote trunk unlocking state to the T-Box, and displays the information at the APP end;

and the security password verification module prompts that the security password is failed to be verified, the APP prompts that the security password is failed to be verified and re-input, and the APP sends a signal formulated by the TSP and T-BOX communication protocol if the security password is successfully verified.

And a vehicle state judgment module feeds back that the power supply mode is incorrect and the remote unlocking trunk fails when the power supply mode is not met, and displays the information at the APP end, so that the process is finished.

And after the BCM controls the unlocking of the trunk, the authentication request module enters the control logic of the BCM and counts down for 30 s.

The control feedback module automatically relocks the trunk after the trunk is unlocked remotely by a user and the system times for 30 seconds, and automatically relocks the trunk after the trunk is unlocked remotely by the user and the system times for 30 seconds.

The authentication request module is used for directly locking the trunk after the trunk is opened and is closed, and reporting the locking state of the trunk; if the trunk is not closed, continuing waiting, periodically reporting BCM _ TallgaateStatus to 0x1, feeding back a trunk open state to the T-BOX, displaying the information at the APP end, timing for 3 minutes after the user remotely unlocks the trunk, and not locking, automatically sending warning information to the mobile phone end APP by the system, and viewing the trunk state on the mobile phone end APP in real time after the user remotely unlocks the trunk.

The working principle is as follows: for the internet-of-vehicle remote unlocking trunk system of the fuel cell hydrogen energy automobile, a user clicks a 'trunk' button after inputting an account security password check through a mobile phone APP, and if the security password check fails, the APP prompts 'the security password check fails and please re-input'; if the security password is successfully verified, the APP sends a signal formulated by a communication protocol of the TSP and the T-BOX, the T-BOX receives a command from the APP requesting for remotely unlocking the trunk, the TBOX judges whether the current power module VCU _ Vehiclestate is 2 or VCU _ WorkingMode is 2, if not, the feedback is made to 'incorrect power mode, failure in remotely unlocking the trunk', the information is displayed at the APP end, and the process is ended; if the authentication request is met, the T-BOX wakes up the whole vehicle CAN network and sends a remote unlocking trunk request command Tbox _ TrunkUnlock _ Req which is 0x1, after the BCM receives the remote unlocking trunk command Tbox _ TrunkUnlock _ Req which is 0x1 of the T-BOX, the BCM sends an authentication request BCM _ Tbox _ KeyData with the T-BOX, the authentication fails, the BCM feeds back 'authentication is unsuccessful and remote unlocking trunk fails', displays the information at the APP end, and the process is ended; if the authentication is successful, the BCM controls the unlocking trunk (but does not actively bounce the trunk), a trunk unlocking signal BCM is reported to be 0x1, a state of 'remote trunk unlocking success' is fed back to the T-Box, the information is displayed at the APP end, the BCM enters a control logic of the BCM after controlling the unlocking trunk, the time is counted down for 30s, if the trunk is opened, and if the trunk is closed, the trunk is directly locked, the trunk locking state BCM is reported to be 0x0 to the T-BOX, and the process is ended; if the trunk is not closed, continuing to wait, periodically reporting a BCM _ Tallgatematus to 0x1, feeding back a trunk opening state to the T-BOX, and displaying the information at the APP end, if the trunk is not opened, and if the trunk is not overtime, continuing to wait; if yes, the BCM directly locks the trunk, the trunk locking state BCM is reported to be 0x0 to the T-BOX, and the process is ended.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.