Vehicle speed and mileage information loss prevention method, device, equipment and medium
By acquiring multiple vehicle speed information and using priority and deviation comparison mechanisms to determine the vehicle's actual speed, the problem of lost vehicle speed and mileage information is solved, ensuring the stability and accuracy of the information and preventing information loss due to hardware failure or human intervention.
CN122232637APending Publication Date: 2026-06-19一汽解放青岛汽车有限公司
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- 一汽解放青岛汽车有限公司
- Filing Date
- 2026-04-01
- Publication Date
- 2026-06-19
Smart Images
Figure CN122232637A_ABST
Abstract
This invention discloses a method, device, equipment, and medium for preventing the loss of vehicle speed and mileage information. The method for preventing the loss of vehicle speed and mileage information includes: acquiring engine speed information, transmission shaft speed information, wheel speed information, and networked vehicle speed information; determining first vehicle speed information based on the engine speed information, second vehicle speed information based on the transmission shaft speed information, third vehicle speed information based on the wheel speed information, and fourth vehicle speed information based on the networked vehicle speed information; determining the actual vehicle speed information based on the first, second, third, and fourth vehicle speed information and a preset speed information priority, wherein the actual vehicle speed information includes the first, second, third, or fourth vehicle speed information; and determining the vehicle's mileage information based on the actual vehicle speed information. This invention can prevent the loss of vehicle speed and mileage information.
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