Vehicle state observation device and vehicle

By designing a vehicle state observation device, using the interaction between the sensor module and the vehicle state estimation module, real-time observation and error iterative fusion of vehicle states are achieved, which solves the problem of low accuracy of vehicle state observation in the prior art and improves observation accuracy and reliability.

CN119705461APending Publication Date: 2025-03-28GREAT WALL MOTOR CO LTD
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Patent Information

Application Number
CN202311264145.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2023-09-27
Publication Date
2025-03-28

AI Technical Summary

Technical Problem

Existing vehicle state observers are prone to observation deviations under complex operating conditions and lack effective hardware architecture support, resulting in low accuracy of vehicle state observation.

Method used

A vehicle state observation device is designed, including a sensor module and a plurality of vehicle state estimation modules, and the vehicle driving information is obtained through the sensor module, the vehicle state is estimated, and the accuracy of the estimation result is improved through error iteration and weighted fusion.

Benefits of technology

By observing the vehicle status in real time, we can reduce deviations caused by environmental disturbances and changes in driving conditions, improve observation accuracy and anti-interference ability, and enhance the accuracy and reliability of vehicle status observations.

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Abstract

The invention provides a vehicle state observation device and a vehicle. The device comprises a sensor module used for acquiring vehicle driving information; at least parts of the plurality of vehicle state estimation modules interact with the sensor module so as to estimate the vehicle state according to the vehicle driving information acquired by the sensor module, and at least parts of the plurality of vehicle state estimation modules interact with one another; according to the vehicle state observation device architecture, the vehicle state can be conveniently observed in real time, observation deviation caused by environment disturbance or driving condition changes is reduced, the vehicle state observation efficiency is improved, and the vehicle state observation accuracy is improved. And the precision and the anti-interference capability of the vehicle state observation device are improved, so that the precision and the reliability of vehicle state observation are effectively improved.
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