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Method and device for setting permission of vehicle diagnostic data, and vehicle-mounted gateway controller

A technology of vehicle diagnosis and vehicle network, which is applied in the general control system, control/regulation system, test/monitoring control system, etc., can solve the problems of vehicle diagnosis data information leakage and unfavorable vehicle information security, so as to improve user experience and satisfy Different needs, the effect of ensuring safety

Active Publication Date: 2021-08-10
CHINA INTELLIGENT & CONNECTED VEHICLES (BEIJING) RES INST CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the embodiment of the present invention provides a permission setting method for vehicle diagnostic data to solve the problem in the prior art that it is easy to cause information leakage of different vehicle diagnostic data, which is not conducive to the information security of the vehicle

Method used

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  • Method and device for setting permission of vehicle diagnostic data, and vehicle-mounted gateway controller
  • Method and device for setting permission of vehicle diagnostic data, and vehicle-mounted gateway controller
  • Method and device for setting permission of vehicle diagnostic data, and vehicle-mounted gateway controller

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Experimental program
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Embodiment 1

[0044] An embodiment of the present invention provides a method for setting authority of vehicle diagnostic data, which is used for a vehicle-mounted gateway controller, and the edge node of DoIP for vehicle-mounted remote diagnosis of the vehicle-mounted gateway controller, such as figure 1 As shown, each electronic control unit (ECU) in the vehicle is connected to the vehicle diagnostic equipment through the vehicle gateway controller, and the vehicle gateway controller acts as the interactive controller of each ECU to realize the information interaction between the vehicle diagnostic equipment and each ECU. exist figure 1Among them, a plurality of electronic control units 11 in the vehicle control system 1 are connected to the vehicle gateway controller 12 respectively, and the vehicle gateway controller 12 is connected to the vehicle diagnostic equipment 2 through the vehicle diagnostic equipment interface 13 .

[0045] The authority setting method of vehicle diagnostic da...

Embodiment 2

[0067] An embodiment of the present invention provides a permission setting device for vehicle diagnostic data, which is used for a vehicle-mounted gateway controller, such as Image 6 shown, including:

[0068] The communication module 61 is used to establish a communication connection with the vehicle diagnostic equipment.

[0069] The first confirmation module 62 is configured to confirm whether the current level of the vehicle diagnostic equipment belongs to the first preset level.

[0070] The authentication module 63 is configured to perform network communication authentication and identity authentication on the vehicle diagnostic equipment respectively when the current level of the vehicle diagnostic equipment belongs to the first preset level.

[0071] The first authority release module 64 is used to open the vehicle diagnostic data with the first authority according to the on-board diagnostic function of the first preset level when the network communication authentic...

Embodiment 3

[0085] An embodiment of the present invention provides a computer storage medium, on which computer instructions are stored. When the instructions are executed by a processor, the steps of the method for setting authority of vehicle diagnostic data in Embodiment 1 are implemented. The computer-readable storage medium also stores the current level of the vehicle diagnostic equipment, the first authorized vehicle diagnostic data, the first preset level, the second preset level, the second authorized vehicle diagnostic data, the first authorization certificate information, the second A communication notification information, a second authorization certificate information, a second communication notification information, and the like. Wherein, the storage medium may be a magnetic disk, an optical disk, a read-only memory (Read-Only Memory, ROM), a random access memory (Random Access Memory, RAM), a flash memory (Flash Memory), a hard disk (Hard Disk Drive, Abbreviation: HDD) or so...

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Abstract

The invention discloses a method and device for setting authority of vehicle diagnostic data, and a vehicle-mounted gateway controller, wherein the method is used for the vehicle-mounted gateway controller, including: establishing a communication connection with vehicle diagnostic equipment; confirming the current level of vehicle diagnostic equipment; The current level of the device belongs to the first preset level, and network communication authentication and identity authentication are performed on the vehicle diagnostic equipment respectively; when the network communication authentication and identity authentication pass, the vehicle with the first authority is released according to the on-board diagnostic function of the first preset level diagnostic data. The present invention can open vehicle diagnostic data with corresponding authority to vehicle diagnostic equipment of different preset levels through the vehicle-mounted gateway controller, that is, open corresponding data information to vehicle diagnostic equipment with authority, thereby ensuring the safety of vehicle diagnostic data performance, thereby improving the user experience, thereby meeting the different needs of different vehicle diagnostic equipment.

Description

technical field [0001] The invention relates to the technical field of vehicle-mounted network security, in particular to a method and device for setting authority of vehicle diagnostic data and a vehicle-mounted gateway controller. Background technique [0002] On-Board Diagnostic (OBD) system is an on-board terminal that can monitor the operating status of the engine and the exhaust gas treatment system at any time. OBD data includes the engine, catalytic converter, particulate filter, oxygen sensor, and emission control system. , fuel system and other real-time data obtained during monitoring. The vehicle diagnostic equipment of the car can be connected to the bus of the vehicle control system through the OBD interface, and can detect the working status of each electronic control unit on different buses in the vehicle in real time and perform fault diagnosis, so as to obtain various working condition data and fault data of the vehicle , for the owner to repair and mainta...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05B23/02
CPCG05B23/0213
Inventor 宋广发王建张志宾靳龙辉段树明王召秦洪懋
Owner CHINA INTELLIGENT & CONNECTED VEHICLES (BEIJING) RES INST CO LTD