Emergency braking intervention system and method before collision

Abstract

The invention discloses an emergency braking intervention system before collision. The system comprises an own car motion state sensor, an environment sensor, a braking mechanism controller, a motor controller, a gearbox controller, a system switch, a road condition mode selection module, a car body electronic stability control system and a controller which is capable of determining danger degrees according to the road condition mode, the own car motion state and the environment state and emits control signals. The system switch is connected with the road condition mode selection module, the road condition mode selection module, the own car motion state sensor and the environment sensor are all connected with the controller, a control single output end of the controller is connected with a control signal input end of the braking mechanism controller and a control signal input end of the motor controller, a control signal input end of the gearbox controller and a control signal input end of the car body electronic stability control system. By means of the system and the method, damage to a motor and a transmission system by emergency braking is reduced, the emergency braking distance is shortened, and the safety of the car during traveling is improved.

Description

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AI Technical Summary

Benefits of technology

This technology uses various safest distances modeled into road surfaces based upon their ability to prevent accidents or improve traffic flow. It ensures optimal performance while minimizing impact on human health and wellbeing. When there are no more obstacles along the way, they will be avoided until needed. Additionally, if another car starts up near them, its speed may decrease slightly after being stopped without hitting any objects. By sending certain types of signals like brakes, engines, and indicators to help reduce these negative factors, drivers experience less discomfort compared to traditional methods. Overall, this technology helps maintain better efficiency and security over all aspects of travel.

Problems solved by technology

This patents describes how drivers are often mistakenly operating their own vehicles without being aware they may collide into other cars near them. These crashes happen because there were incorrect decelerations made while driving along poor surfaces like rocks or rainwater puddles. There was no way to prevent these mistakes until after all, leading to longer times needed for reactions than expected. Additionally, existing emergency crash avoidance devices did little more harming the environment compared to previous designs.

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