Operation method and device of vehicle-mounted controller, vehicle-mounted controller and storage medium
A technology of an on-board controller and an operation method, applied in the automotive field, can solve the problems of low operation reliability, impact on driving safety, damage to memory partitions, etc., and achieve the effect of improving driving safety and improving operation reliability.
Active Publication Date: 2020-09-29
HUMAN HORIZONS (JIANGSU) TECH CO LTD
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Problems solved by technology
During the operation of the on-board controller, due to various reasons, the partitions in the memory of the on-board controller will be damaged, and the system partition in the memory of the on-board controller will be damaged, which will cause the working system of the on-board controller to fail to operate normally, which will cause Great impact on driving safety
However, the inventor found in the process of implementing the present invention that the existing vehicle-mounted controller cannot restore normal operation in time after the working system fails to operate normally, so the operation reliability of the existing vehicle-mounted controller is relatively low
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[0043] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0044] see figure 1 , is a schematic flowchart of an embodiment of the operating method of the on-board controller provided by the present invention.
[0045] An embodiment of the present invention provides an operation method of a vehicle-mounted controller, the method is applied to the vehicle-mounted controller, and the memory of the vehicle-mounted controller includes a partition management partition for storing the partition layout information of the memory, a...
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The invention discloses an operation method and device of a vehicle-mounted controller, the vehicle-mounted controller and a storage medium. The method comprises a step of reading partition layout information of a memory from a partition management partition of the memory of the vehicle-mounted controller, a step of obtaining a partition mode of the memory according to the partition layout information of the memory, and a step of executing a corresponding operation according to the partition mode when a condition that system partition currently running in the memory is damaged is detected suchthat a working system of the vehicle-mounted controller keeps normal running or returns to normal work. By adopting the embodiment of the invention, the system recovery can be realized in time when the working system of the vehicle-mounted controller cannot operate normally, and the operation reliability of the vehicle-mounted controller is improved, and so the driving safety is improved.
Description
technical field [0001] The invention relates to the technical field of automobiles, in particular to an operation method of a vehicle controller, a vehicle controller and a storage medium. Background technique [0002] The on-board controller is a kind of on-board equipment used to control the vehicle. The on-board controller plays an important role in ensuring driving safety. During the operation of the on-board controller, due to various reasons, the partitions in the memory of the on-board controller will be damaged, and the system partition in the memory of the on-board controller will be damaged, which will cause the working system of the on-board controller to fail to operate normally, which will cause have a great impact on driving safety. However, the inventor found in the process of implementing the present invention that the existing vehicle-mounted controller cannot recover to normal operation in time after the working system fails to operate normally, so the exi...
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IPC IPC(8): G05B23/02
CPCG05B23/0221G05B2219/24065
Inventor 周洪波张永生李瑞
Owner HUMAN HORIZONS (JIANGSU) TECH CO LTD