Collision safety sensitivity adjustment method, device, equipment and storage medium
By adjusting the collision safety sensitivity of smart cars in adaptive cruise control mode, the preset collision time threshold is lowered, the frequent alarm and braking problems caused by the decoupling of the ACC and FCW systems are solved, and the driving experience is improved.
CN115042794BActive Publication Date: 2025-09-09CHINA FAW CO LTD
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Patent Information
- Application Number
- CN202210768695.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-06-30
- Publication Date
- 2025-09-09
- Estimated Expiration
- 2042-06-30
AI Technical Summary
Technical Problem
In the adaptive cruise control state of smart cars, the decoupling of the ACC and FCW systems causes collision safety alarms and emergency braking to be frequently triggered, affecting the driving experience of drivers and passengers.
Method used
By obtaining the current collision safety sensitivity, determining the preset collision time threshold at different vehicle speeds, and lowering the threshold when no sensitivity adjustment instruction is received, the triggering frequency of forward collision warning and automatic emergency braking is adjusted.
Benefits of technology
In the adaptive cruise driving state, the triggering frequency of forward collision warning and automatic emergency braking is reduced, improving the driving experience of the driver and passengers.
✦ Generated by Eureka AI based on patent content.
Abstract
The embodiment of the present invention discloses a method, device, equipment and storage medium for adjusting collision safety sensitivity. The method includes: if it is determined that the vehicle is in an adaptive cruise driving state, obtaining the current collision safety sensitivity; the current collision safety sensitivity is used to reflect the sensitivity of the forward collision warning system to collision risks; according to the current collision safety sensitivity, determining the preset collision time thresholds at different vehicle speeds; if it is determined that no collision safety sensitivity adjustment instruction has been received after a preset time period, reducing each preset collision time threshold to reduce the current collision safety sensitivity. This technical solution can adjust the preset collision time thresholds in the adaptive cruise driving state, reduce the triggering frequency of the forward collision warning function and the automatic emergency braking function, and improve the driving experience of the driver and the riding experience of the passengers.
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