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Reminding system for preventing dead zone caused by keeping out of heavy vehicle and work method of reminding system

A technology of vehicle occlusion and working methods, which is applied to vehicle components, optical signals, signal devices, etc., can solve problems such as insecurity, and achieve the effects of high safety, avoiding traffic accidents, and sensitive response

Inactive Publication Date: 2018-10-12
安徽灵图壹智能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the driver of a car driving sideways needs to watch the display screen on the window of the large vehicle to see the blind spot information. It is not safe to drive

Method used

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  • Reminding system for preventing dead zone caused by keeping out of heavy vehicle and work method of reminding system
  • Reminding system for preventing dead zone caused by keeping out of heavy vehicle and work method of reminding system
  • Reminding system for preventing dead zone caused by keeping out of heavy vehicle and work method of reminding system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0069] see Figure 5 As shown, the front sensor 4 is only provided at the front end of the large vehicle 2 that is running or stopped. When the front sensor 4 at the front end of the large vehicle 2 that is running or stopped detects an obstacle 3 that is traveling sideways ahead, the vehicle speed of the large vehicle is first judged. If it is too small or stops or decelerates sharply, it indicates that there are some road conditions that need to slow down or stop in front of it, and if so, then execute a dangerous state judgment, otherwise, it shows that there is no road condition that needs to slow down or stop, and the laser transmitter 5 does not work;

[0070] Dangerous state judgment: Large-scale vehicles read the distance information measured by the front sensor 4 from the obstacle 3 traveling sideways. If the obstacle in front is detected and the distance to the obstacle is less than the set safety distance, it indicates that the state may be safe. Hidden danger is a ...

Embodiment 2

[0073] see Figure 9 As shown, a front sensor 4 is provided at the front end of a running or stopped large vehicle 2, and side sensors 6 are installed on the left and right sides. Object 3, first judge that the speed of the large vehicle is too low or stops or decelerates sharply, indicating that there are certain road conditions that require deceleration or parking ahead, if so, execute a dangerous state judgment, otherwise, indicate that no road conditions that require deceleration or parking occur, the laser Transmitter 5 does not work;

[0074] Dangerous state judgment: Large-scale vehicles read the distance information measured by the front sensor 4 from the obstacle 3 traveling sideways. If the obstacle in front is detected and the distance to the obstacle is less than the set safety distance, it indicates that the state may be safe. Hidden danger is a dangerous state, if so, then execute the judgment of the moving direction of the obstacle, otherwise, it shows that no ...

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Abstract

The invention discloses a reminding system for preventing a dead zone caused by keeping out of a heavy vehicle and a work method of the reminding system. The reminding system comprises a travelling vehicle, the traveling or stopped heavy vehicle and a laterally-coming obstacle, front sensors are mounted at the front end of the travelling or stopped heavy vehicle, laser transmitters are mounted onrear view mirrors of the travelling or stopped heavy vehicle, and lateral sensors are mounted on the left side and the right side of the traveling or stopped heavy vehicle. The specific method comprises the steps of detection of the front sensors, judgment of a dangerous state, judgment of the dangerous state, judgment of the moving direction of the obstacle, work of the laser transmitters and turning off of lasers. The sensors and the laser transmitters are additionally mounted on the heavy vehicle, so that the front or lateral state of the heavy vehicle is perceived, the laser transmitters are utilized to transmit laser beams to provide dead zone information reminding for the peripheral vehicle, thus a driver rapidly obtains dead zone information and decelerates the vehicle in time underthe premise that attention is not changed, and sight does not leave from the front position and the view angle, the traffic accident is avoided, responding is sensitive, and the safety is high.

Description

technical field [0001] The invention belongs to the technical fields of automobile automatic driving and automobile active safety, and more specifically relates to a system and a working method for preventing blind spots from being blocked by large vehicles. Background technique [0002] With the increase of car ownership year by year, car accidents are not uncommon. In traffic accidents, traffic accidents caused by blind spots caused by large vehicles are more frequent. [0003] Such as figure 1 As shown, when the traveling vehicle 1 travels to the side of the traveling or stopped large vehicle 2, the driver on the traveling vehicle 1 cannot see the side view of the traveling vehicle 1 because the traveling or stopped large vehicle blocks the line of sight of the traveling vehicle 1 In this case, the vehicle 1 traveling sideways and the obstacle 3 traveling sideways has a very high probability of colliding with a traffic accident. How to solve, reduce this traffic accide...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60Q1/00
CPCB60Q1/00
Inventor 王新果王远芳方啸高红博马彬张浩王肖果王伟彭
Owner 安徽灵图壹智能科技有限公司
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