A car adaptive braking system for intelligent assisted driving and its control method
A technology of assisted driving and control method, applied in the direction of braking safety system, automatic starting device, etc., can solve the problems of lack of safe braking solution, reducing system adaptability, not considering the environment, etc., to improve ride comfort, improve The effect of safety and high degree of system self-adaptation
Active Publication Date: 2022-03-18
JILIN UNIV
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Problems solved by technology
However, in the current AEB (automatic emergency braking system) system, the algorithm selects a fixed value for the driver's braking reaction time, without considering the influence of factors such as the environment, vehicle driving conditions, and road conditions, which reduces the system's adaptability. In the field of intelligent assisted driving, there is a lack of safe braking solutions that meet relevant requirements
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[0127] In order to clearly and completely describe the technical solution of the present invention and its specific working process, with reference to the accompanying drawings, the specific embodiments of the present invention are as follows:
[0128] like figure 1 As shown, the present invention discloses a vehicle adaptive braking system for intelligent assisted driving, which is composed of a data acquisition module, a central processing module and a brake execution module, wherein the data acquisition module collects vehicle driving data information, and The collected vehicle driving data information is sent to the central processing module, and the central processing module analyzes and processes the data information and makes braking decisions, and then sends the generated braking force control signal and braking warning signal to the braking execution module. The brake execution module provides brake warning and executes the brake action.
[0129] The data acquisition...
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The invention discloses an intelligent assisted driving-oriented automobile adaptive braking system and a control method thereof. In the system, a data collection module collects vehicle driving data information, and sends the collected vehicle driving data information to a central processing module. The central processing module analyzes and processes the data information and makes a braking decision, and then sends the generated braking force control signal and braking warning signal to the braking execution module, which performs braking warning and performs braking action . The invention comprehensively considers the influence of the outside temperature, inside temperature, light visibility, continuous driving time, road traffic congestion and the driver's age on the driver's braking reaction time, so that the system has a high degree of self-adaptation and improves the driving performance of the car. Safety, and graded multi-level braking improves ride comfort.
Description
technical field [0001] The invention belongs to the technical field of automobile safety, and in particular relates to an automobile adaptive braking system for intelligent assisted driving and a control method thereof. Background technique [0002] With the rapid development of the economy, the number of automobiles in our country has been greatly increased, and at the same time, road traffic accidents have also increased significantly. With the maturity of electronic information technology, more and more various types of sensors are used in the field of automobiles, which effectively improves the active safety performance of automobiles. However, in the current AEB (Automotive Automatic Emergency Braking System) system, the algorithm selects a fixed value for the driver's braking reaction time, and does not consider the influence of factors such as the environment, vehicle driving conditions, and road conditions, which reduces the adaptability of the system. In the field ...
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IPC IPC(8): B60T7/12B60T17/22
CPCB60T7/12B60T17/22
Inventor 李静滕飞范天昕吴桐王欣志何闫孟令帅
Owner JILIN UNIV