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Driverless vehicle driving control system with variable front illumination lamp

A driverless car, driving control technology, applied to vehicle components, optical signals, signaling devices, etc., can solve the problems of perception and recognition being easily affected by the environment, high prices, and the inability to guarantee the accuracy of recognition, etc., to reduce discomfort Glare, effects that meet lighting needs

Pending Publication Date: 2019-02-19
FUDAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, in promoting the development of unmanned vehicles, there are the following deficiencies, first of all, the high price, equipped with computers and a variety of sensor configurations keep the price high
Secondly, the perception and recognition of the road environment are easily affected by the environment, and the accuracy of recognition cannot be guaranteed.
Finally, computer security is also the most important issue.

Method used

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  • Driverless vehicle driving control system with variable front illumination lamp
  • Driverless vehicle driving control system with variable front illumination lamp
  • Driverless vehicle driving control system with variable front illumination lamp

Examples

Experimental program
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Embodiment

[0036] Such as figure 1 As shown, the present embodiment provides a driving control method for an unmanned vehicle with variable headlights, comprising the following steps:

[0037] S1: Using a variety of road condition recognition sensors, the driving car detects the road conditions on the road;

[0038]S2: Analyze and monitor real-time road scenes based on the above detection results, and identify other road users or obstacles on the road;

[0039] S3: Observe and calculate the above targets, get the relative distance, predict the situation that will happen in the next step, and make a decision on the driving strategy;

[0040] S4: According to the above calculation data, control the light illuminance corresponding to the output of the left and right headlights to meet the lighting needs of the sensor and reduce the uncomfortable glare of other road users.

[0041] Among them, a variety of road condition recognition sensors 1 that can realize road condition collection are...

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PUM

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Abstract

The invention belongs to the technical field of vehicle control, in particular to a driverless vehicle driving control system with a variable front illumination lamp. The system comprises a sensor unit, a core unit and a light outlet unit; the sensor unit comprises a recognition sensor used for detecting a road condition; the core unit comprises a sensor fusion algorithm module, a scene analysis module, a prediction and decision-making module used for predicting a vehicle driving state, a target calculation module and the like; the light outlet module comprises a vehicle front illumination lamp; a driven vehicle passes through the road condition recognition sensor to detect the road condition on the road, real-time scene analysis and monitoring are conducted to recognize road users or obstacles, observing computation is conducted on a target to predict the condition which is about to take place and make a decision of a driving strategy, and corresponding light intensity output by leftand right headlights is controlled according to a result to meet sensor illumination demands. By means of the system, a driverless vehicle with variable illumination intensity can be achieved to improve vehicle driving safety.

Description

technical field [0001] The invention belongs to the technical field of vehicle control, in particular to an unmanned vehicle driving control system with variable headlights. Background technique [0002] Driverless cars use intelligent software and on-board sensors to perceive the surrounding environment of the vehicle, and then make response judgments based on the road, vehicle position and obstacle information obtained through perception, and control the steering and speed of the vehicle, so that the vehicle can be safely and efficiently. Reliable on the road. Each sensor has its own specific function, including determining relative position, recognizing traffic signals and signs, analyzing road conditions, and more. At present, in promoting the development of unmanned vehicles, there are the following shortcomings. The first is the high price, which is equipped with computers and various sensor configurations to keep the price high. Secondly, the perception and recognit...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60Q1/08
CPCB60Q1/08B60Q1/085
Inventor 林燕丹史晨阳
Owner FUDAN UNIV
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