Driving style factor calculation method and device and vehicle
By calculating the real-time cumulative number of fierce driving behaviors and the cumulative time of vehicle speeds under different speed ranges, calculating driving style factors and realizing adaptive engine control, the problems of slow response speed, high cost and low applicability in the existing technology are solved, improving the driving experience and reducing costs.
CN119682768AActive Publication Date: 2025-03-25WEICHAI POWER CO LTD
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Patent Information
- Application Number
- CN202510040494.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-10
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2045-01-10
AI Technical Summary
Technical Problem
The existing driving style identification methods have problems such as slow response speed, difficult data acquisition and labeling process, high cost and low applicability.
Method used
After the vehicle is started, the real-time cumulative number of fierce driving behaviors and the cumulative time of vehicle speed are obtained under different speed ranges, and the driving style factor is calculated to achieve adaptive control of engine operation.
Benefits of technology
Improves the driver's driving experience, reduces engine response time and vehicle costs, simplifies data processing, and is suitable for widespread use.
✦ Generated by Eureka AI based on patent content.
Abstract
The invention discloses a driving style factor calculation method and device and a vehicle, and the method comprises the steps: obtaining the real-time cumulative number of times of intense driving behaviors in different vehicle speed intervals after the vehicle is started; obtaining the cumulative time of the vehicle speed in each vehicle speed interval; according to the cumulative time of the vehicle speed in each vehicle speed interval and the real-time cumulative number of times of intense driving behaviors in each vehicle speed interval, the driving style factor is obtained, and the driving style factor of the current driver can be calculated and updated in real time in the vehicle driving process, so that the operation control of an engine can be corrected in real time, and the driving experience is improved. Self-adaptive control over the engine is achieved, so that the operation mode of the engine conforms to the driving style of a current driver, the driving experience of the driver can be effectively improved, the needed data size is small, the implementation mode is simple, the data processing process can be simplified, and occupied storage space is reduced; therefore, the response speed of the engine is increased, the cost of the vehicle is reduced, and wide application is facilitated.
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