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Fault processing method and device based on redundant reliable module, equipment and medium

A fault handling method and reliable technology, applied in the direction of instruments, safety arrangements, control/regulation systems, etc., can solve problems such as high cost, poor reliability, slow response speed, etc., to solve poor reliability, improve efficiency and reliability, and ensure The effect of safe operation

Pending Publication Date: 2022-02-25
AUTOMOTIVE INTELLIGENCE & CONTROL OF CHINA CO LTD
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the embodiments of the present invention is to provide a fault handling method, device, equipment and medium based on redundant reliable modules, which can solve the problem of poor reliability and slow response speed of redundant reliable modules in fault handling in the prior art and high cost

Method used

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  • Fault processing method and device based on redundant reliable module, equipment and medium
  • Fault processing method and device based on redundant reliable module, equipment and medium
  • Fault processing method and device based on redundant reliable module, equipment and medium

Examples

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no. 1 example

[0042] see figure 1 .

[0043] Such as figure 1 As shown, this embodiment provides a fault handling method based on redundant reliable modules, which at least includes the following steps:

[0044] S1. Obtain a fault real-time state set through a redundant reliable module, and the fault state set includes at least one fault real-time state;

[0045] S2. Maintaining a corresponding fault table dynamically according to the real-time state of the fault, where the fault table includes at least one real-time fault;

[0046] S3. The dispatcher schedules and runs the corresponding fault confirmation logic according to the fault table through the fault status confirmation, and respectively confirms whether several real-time faults in the fault table are confirmed faults;

[0047] S4. After it is confirmed that any real-time fault in the fault table is a confirmed fault, the redundant reliable module performs fault state processing according to the acquired processing interface of t...

no. 2 example

[0076] see figure 2 .

[0077] Such as figure 2 As shown, this embodiment provides a fault handling device based on redundant reliable modules, including:

[0078] The fault state acquisition module 100 is used to obtain a fault real-time state set through a redundant reliable module, and the fault state set includes at least one fault real-time state;

[0079] For the fault state acquisition module 100, firstly, the real-time fault state set is obtained through the vehicle redundant reliable module, the real-time fault state set includes at least one real-time fault state, and the main purpose of obtaining the real-time fault state is to obtain the real-time state of each fault.

[0080] The fault table maintenance module 200 is configured to maintain a corresponding fault table dynamically according to the real-time state of the fault, and the fault table includes at least one real-time fault;

[0081] For the fault table maintenance module 200, according to the real-ti...

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Abstract

The invention discloses a fault processing method and device based on a redundant reliable module, equipment and a medium. The method comprises the steps of acquiring a fault real-time state set through the redundant reliable module; maintaining a corresponding fault table according to the fault real-time state dynamic set; enabling a fault state confirmation scheduler to dispatch and operate corresponding fault confirmation logic according to the fault table, and determining whether a plurality of real-time faults in the fault table are confirmed faults or not; and when any real-time fault in the fault table is confirmed to be a confirmed fault, carrying out fault state processing through the redundancy reliable module according to the obtained processing interface of the confirmed fault. According to the invention, the fault state can be obtained, confirmed and processed for the same architecture of different computing platforms through the redundancy reliable manager, the redundancy reliable function in the platform operation process is completed, the safe operation of the system is ensured, the problems that in the prior art, a redundant reliable module is poor in reliability, low in response speed and high in cost during fault processing are solved.

Description

technical field [0001] The invention relates to the technical field of automotive electronic control, in particular to a fault handling method, device, equipment and medium based on redundant and reliable modules. Background technique [0002] Existing autonomous and semi-autonomous vehicles are capable of sensing their environment and navigating based on the sensed environment. Such vehicles use sensing devices such as radar, lidar, image sensors, etc. to sense their environment. At the same time, the vehicle control system also uses information from global positioning system (GPS) technology, navigation systems, vehicle-to-vehicle communication, vehicle-to-infrastructure technology, and / or drive-by-wire systems to navigate the vehicle. [0003] However, during the course of research and practice of the prior art, the inventors of the present invention found that since such vehicles use multiple computing platforms to perform these sensing activities, usually by analyzing ...

Claims

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Application Information

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IPC IPC(8): G05B9/03
CPCG05B9/03
Inventor 金燕江尚进丛炜
Owner AUTOMOTIVE INTELLIGENCE & CONTROL OF CHINA CO LTD
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