Vehicle driving guiding system

A guidance system and vehicle driving technology, applied in the field of transportation, can solve problems such as low visibility, vehicles unable to drive normally, and drivers unable to judge the road conditions ahead, achieving good visual effects, shortening discrimination time, and realistic projection results.

Pending Publication Date: 2022-04-15
HARBIN INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Aiming at the problem that the driver cannot judge the road conditions ahead and the vehicle cannot drive normally when the visibility is low, the present invention provides a vehicle driving guidance system

Method used

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  • Vehicle driving guiding system
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Embodiment Construction

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0026] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0027] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, but not as a limitation of the present invention.

[0028] Such as Figure 1-Figure 3 As shown, the vehicle driving guidance system of this embodiment includes a v...

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Abstract

The invention discloses a vehicle driving guide system, solves the problems that a driver cannot judge the road condition ahead and a vehicle cannot run normally when the visibility is low in the prior art, and belongs to the field of traffic transportation. The system comprises a cloud platform, a vehicle-mounted front-end positioner, a vehicle-mounted rear-end positioner, a signal processing system, a vehicle-mounted laser radar and a projection system. On the basis that vehicle-mounted front and rear end positioners are utilized to obtain accurate positioning of a vehicle, accurate judgment of vehicle body orientation and accurate recognition of surrounding obstacles through a vehicle-mounted laser radar, road boundary lines, driving marking lines and contour information are fused into images, and the images are provided for a user in real time in a projection mode. Therefore, the vehicle is guided to run safely under low visibility, and the traffic capacity of traffic infrastructure and the safety of traffic transportation are effectively guaranteed.

Description

technical field [0001] The invention belongs to the field of transportation, and in particular relates to a vehicle driving guide system. Background technique [0002] Expressways are playing an increasingly important role in the country's economic and social development. In addition to infrastructure, the current level of transportation is still restricted by other factors, and it is still difficult to achieve full-scale security and full-time traffic opening. Among the various reasons for blocking road traffic, rain, snow, fog and other bad weather are one of the main reasons, accounting for about one-third of all blocking events. Among them, low visibility in foggy days is not conducive to vehicles judging the road conditions ahead, seriously affecting traffic safety, accounting for about 70% of the blocking caused by bad weather. In recent years, smoggy weather has occurred frequently, and traffic accidents caused by low visibility conditions such as heavy fog and clou...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D1/02
Inventor 叶万里谭忆秋肖神清李济鲈吕慧杰熊学堂
Owner HARBIN INST OF TECH
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