CN213024369U - Car OTA upgrades safety control system - Google Patents
Car OTA upgrades safety control system Download PDFInfo
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- CN213024369U CN213024369U CN202021899119.4U CN202021899119U CN213024369U CN 213024369 U CN213024369 U CN 213024369U CN 202021899119 U CN202021899119 U CN 202021899119U CN 213024369 U CN213024369 U CN 213024369U
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Abstract
The utility model relates to an automobile software upgrading technical field provides a car OTA upgrading safety control system, the system includes: the system comprises a TSP platform, an OTA platform, a T-BOX terminal and a vehicle control unit ECU, wherein the TSP platform is in communication connection with the OTA platform, the OTA platform is in communication connection with the T-BOX terminal, and the T-BOX terminal is in communication connection with the vehicle control unit ECU and the TSP platform. The TSP platform uploads the upgrading instruction to the OTA platform, the OTA platform issues the related ECU firmware package to the T-BOX terminal, the T-BOX terminal sends the ECU firmware package to the ECU of the vehicle controller, the ECU of the vehicle controller carries out upgrading on the related software based on the ECU firmware package, and sends the upgrading result to the TSP platform through the T-BOX terminal, so that the OTA function of the vehicle is realized.
Description
Technical Field
The utility model relates to an automobile software upgrading technical field provides a car OTA upgrading safety control system.
Background
With the increasing of software scale and complexity in the automobile industry and the demand of fast iteration of intelligent networked automobiles, the proportion of automobile software is increasing, the risk and the cost are increasing day by day, the appeal of all parts suppliers for updating the firmware of automobile products in the air through a wireless network is stronger, the realization of OTA function of the automobile products becomes a necessary trend, and in the modern network era, the management of OTA safety technology and OTA upgrading is particularly important and is a difficult problem faced by all large automobile enterprises.
SUMMERY OF THE UTILITY MODEL
The utility model provides a car OTA upgrades safety control system aims at realizing the OTA function of car.
In order to achieve the above object, the utility model provides a car OTA upgrades safety control system, the system includes:
the system comprises a TSP platform, an OTA platform, a T-BOX terminal and a vehicle control unit ECU, wherein the TSP platform is in communication connection with the OTA platform, the OTA platform is in communication connection with the T-BOX terminal, and the T-BOX terminal is in communication connection with the vehicle control unit ECU and the TSP platform.
Furthermore, at least 2 access point APNs are arranged on the T-BOX terminal, the T-BOX terminal is in communication connection with the TSP platform and the OTA platform through a designated access point APN, the OTA platform is in communication connection with the TSP platform through the designated access point APN, and the T-BOX terminal, the TSP platform and the OTA platform form a local area network.
Further, the system further comprises:
the battery management system BMS and the key door switch are in communication connection with the ECU of the vehicle controller.
Further, the system further comprises:
and the mobile terminal is in communication connection with the TSP platform.
The OTP platform uploads an upgrading instruction to the OTA platform, the OTA platform issues a related ECU firmware package to the T-BOX terminal, the T-BOX terminal sends the ECU firmware package to the vehicle control unit ECU, the vehicle control unit ECU carries out upgrading of related software based on the ECU firmware package, and sends an upgrading result to the TSP platform through the T-BOX terminal, so that the OTA function of the automobile is realized, in addition, an internal local area network is formed based on the T-BOX terminal, the TSP platform and the OTA platform to carry out data transmission, and the safety of OTA software upgrading data transmission is guaranteed.
Drawings
Fig. 1 is the embodiment of the utility model provides a car OTA upgrades safety control system's schematic structure diagram.
Detailed Description
The following description of the preferred embodiments of the present invention will be made in further detail with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of an OTA upgrade security management system for a vehicle according to an embodiment of the present invention, which is only shown in relevant parts of the embodiment of the present invention for convenience of description.
The system comprises:
the system comprises a TSP platform, an OTA platform, a T-BOX terminal and a vehicle control unit ECU, wherein the TSP platform is in communication connection with the OTA platform, the OTA platform is in communication connection with the T-BOX terminal, and the T-BOX terminal is in communication connection with the vehicle control unit ECU and the TSP platform;
the TSP platform uploads the upgrading instruction to the OTA platform, the OTA platform issues a related ECU firmware package to the T-BOX terminal, the T-BOX terminal sends the ECU firmware package to the vehicle control unit ECU, the vehicle control unit ECU carries out upgrading of related software based on the ECU firmware package, and sends an upgrading result to the TSP platform through the T-BOX terminal, and the upgrading result comprises: the upgrading is successful and failed, and the OTA function of the automobile is realized.
The embodiment of the utility model provides an in, be provided with 2 at least access point APNs on the T-BOX terminal, T-BOX terminal is through appointed access point APN and TSP platform, OTA platform communication is connected, the OTA platform is connected with TSP platform communication through this appointed access point APN, T-BOX terminal, the TSP platform, the inside LAN is constituteed to OTA platform three, carry out the transmission of data through the private network, the TSP platform passes through appointed passageway with the order of upgrading upload to the OTA platform, the OTA platform is issued relevant ECU firmware package to T-BOX terminal through appointed passageway, T-BOX terminal sends this ECU firmware package to whole vehicle controller ECU, whole vehicle controller ECU carries out the upgrading of relevant software based on ECU firmware package, T-BOX terminal sends the upgrading result to the TSP platform through appointed passageway, guarantee OTA software upgrading data transmission's security.
In an embodiment of the present invention, the system further includes:
the battery management system BMS and the key door switch are in communication connection with the ECU of the whole vehicle controller;
the embodiment of the utility model provides an in, battery management system BMS reads power battery's electric quantity in real time, and pass to vehicle control unit ECU ON the CAN communication line in real time, the key door switch passes through the CAN communication line with vehicle key gear in real time and passes to vehicle control unit ECU, vehicle key gear includes the OFF gear, ACC gear and ON gear, vehicle control unit ECU is when receiving the ECU firmware package that T-BOX terminal sent, whether detect the vehicle is currently in the OFF gear, and power battery's electric quantity is greater than the electric quantity threshold value, if the testing result is, then vehicle control unit ECU carries out software upgrading based ON ECU firmware package, ensure OTA upgrade process's security, guarantee the security of vehicle simultaneously.
In an embodiment of the present invention, the system further includes:
the mobile terminal is in communication connection with the TSP platform, when a user receives a software upgrading notice of after-sales service personnel, the user sends an upgrading instruction to the TSP platform based on the mobile terminal, the TSP platform uploads the upgrading instruction to the OTA platform, the OTA platform sends a related ECU firmware package to the T-BOX terminal, the T-BOX terminal sends the ECU firmware package to the ECU of the vehicle control unit, the ECU of the vehicle control unit carries out upgrading of related software based on the ECU firmware package, the upgrading result is sent to the TSP platform through the T-BOX terminal, whether OTA software upgrading is carried out or not is determined based on the user intention, and the user can timely know the upgrading result of the current software upgrading based on the mobile terminal.
Obviously the specific implementation of the present invention is not limited by the above-mentioned manner, and various insubstantial improvements made by the method concept and technical solution of the present invention are all within the protection scope of the present invention.
Claims (4)
1. An automotive OTA upgrade security management system, the system comprising:
the system comprises a TSP platform, an OTA platform, a T-BOX terminal and a vehicle control unit ECU, wherein the TSP platform is in communication connection with the OTA platform, the OTA platform is in communication connection with the T-BOX terminal, and the T-BOX terminal is in communication connection with the vehicle control unit ECU and the TSP platform.
2. The OTA upgrade security management system for automobiles of claim 1, wherein the T-BOX terminal is provided with at least 2 APNs, the T-BOX terminal is communicatively connected to the TSP platform and the OTA platform through a designated APN, the OTA platform is communicatively connected to the TSP platform through the designated APN, and the T-BOX terminal, the TSP platform and the OTA platform form a lan.
3. The OTA upgrade security management system for automobiles of claim 1, wherein the system further comprises:
the battery management system BMS and the key door switch are in communication connection with the ECU of the vehicle controller.
4. The OTA upgrade security management system for automobiles of claim 1, wherein the system further comprises:
and the mobile terminal is in communication connection with the TSP platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021899119.4U CN213024369U (en) | 2020-09-02 | 2020-09-02 | Car OTA upgrades safety control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021899119.4U CN213024369U (en) | 2020-09-02 | 2020-09-02 | Car OTA upgrades safety control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213024369U true CN213024369U (en) | 2021-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021899119.4U Active CN213024369U (en) | 2020-09-02 | 2020-09-02 | Car OTA upgrades safety control system |
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| CN (1) | CN213024369U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113689011A (en) * | 2021-08-23 | 2021-11-23 | 安徽江淮汽车集团股份有限公司 | Vehicle full life cycle part management system and method |
| CN115393986A (en) * | 2022-08-24 | 2022-11-25 | 广州小鹏汽车科技有限公司 | Vehicle door unlocking and locking method, domain controller, system, vehicle and storage medium |
-
2020
- 2020-09-02 CN CN202021899119.4U patent/CN213024369U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113689011A (en) * | 2021-08-23 | 2021-11-23 | 安徽江淮汽车集团股份有限公司 | Vehicle full life cycle part management system and method |
| CN115393986A (en) * | 2022-08-24 | 2022-11-25 | 广州小鹏汽车科技有限公司 | Vehicle door unlocking and locking method, domain controller, system, vehicle and storage medium |
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| TR01 | Transfer of patent right |
Effective date of registration: 20221121 Address after: 010000 Plant 4, No. 2, Power Avenue, Dongsheng Equipment Manufacturing Base, Ordos, Inner Mongolia Autonomous Region Patentee after: Inner Mongolia Yingfeng Automobile Co.,Ltd. Address before: 241000 Building 8, science and Technology Industrial Park, 717 Zhongshan South Road, Yijiang District, Wuhu City, Anhui Province Patentee before: Chery Commercial Vehicles (Anhui) Co., Ltd. |