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Vehicle early warning display system

A display system and vehicle technology, which is applied to vehicle components, optical observation devices, optical signals, etc., can solve the problems of large vehicles, such as large volume, inability to observe large vehicles, road condition signal light display, line of sight occlusion, etc., to reduce the accident rate. , prompt information in real time, prompt obvious effect

Pending Publication Date: 2021-03-19
NORTHEAST FORESTRY UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to propose a vehicle early warning display system in view of the problem in the prior art that due to the large volume of large vehicles and the severe blockage of the line of sight, the vehicles following behind cannot observe the road conditions in front of the large vehicles and the display of signal lights

Method used

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  • Vehicle early warning display system

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Experimental program
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Effect test

specific Embodiment approach 1

[0016] Specific implementation mode one: refer to figure 1 Describe this embodiment in detail. A vehicle warning display system described in this embodiment includes: an image acquisition unit, a control unit, an information extraction unit, and a display device, and the image acquisition unit is used to acquire image information ahead of the vehicle;

[0017] The information extraction unit is used to extract the information collected by the image acquisition unit;

[0018] The control unit is used to send the extracted image information to the display device for display.

Embodiment

[0020] Such as figure 1 As shown, this embodiment selects STC89C52 single-chip microcomputer, and uses C++ language to program the control unit and information extraction unit of the early warning system. Use the camera to collect image information, and use the millimeter wave radar to detect the situation in front of the vehicle.

specific Embodiment approach 2

[0021] Embodiment 2: This embodiment is a further description of Embodiment 1. The difference between this embodiment and Embodiment 1 is that the system further includes an image processing unit, and the image processing unit is used to convert the The image acquired by the image acquisition unit is preprocessed and then sent to the information extraction unit.

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Abstract

The invention discloses a vehicle early warning display system, relates to the technical field of road traffic, aims to solve the problems that in the prior art, a large vehicle is large in size, sight is severely blocked, and a following vehicle cannot observe road conditions in front of the large vehicle and display of signal lamps, and comprises an image acquisition unit, a control unit, an information extraction unit and a display device; the image acquisition unit is used for acquiring image information in front of a vehicle; the information extraction unit is used for extracting the information acquired by the image acquisition unit; and the control unit is used for sending the extracted image information to the display device for display. By the adoption of the system, early warningcan be conducted on small vehicles behind, and the accident rate during overtaking and waiting for the signal lamps is reduced. The system has the advantages of obvious prompt, real-time prompt information and the like.

Description

technical field [0001] The invention relates to the technical field of road traffic, in particular to a vehicle early warning display system. Background technique [0002] Large vehicles are more likely to cause major traffic accidents than small vehicles. Under the trend of increasingly severe traffic conditions, reducing the accident rate of large vehicles plays a vital role in traffic safety. [0003] Under the existing road conditions and mechanisms, motor vehicles, non-motor vehicles, and pedestrians are usually mixed. Mixed traffic is a great test for the motor vehicle driver's reaction, and slow reaction speed or no proper signal prompt can easily lead to traffic accidents. Therefore, timely reminders for moving objects on the road will have a positive effect on traffic safety. [0004] Large-scale vehicles have a large body and severely block the line of sight. It has become a problem that must be solved that the vehicles following behind cannot observe the road c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60R1/00B60Q1/50
CPCB60R1/00B60Q1/50B60R2300/80B60R2300/30
Inventor 宋百玲张光跃张定杰王宇硕李晓然
Owner NORTHEAST FORESTRY UNIVERSITY