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Highway system with vehicle position detection and telling device

A detection device and a notification device technology, which is applied in the traffic control system of road vehicles, traffic control systems, instruments, etc., can solve the problems that it is difficult to accurately monitor the driving status of surrounding vehicles, and automatic driving cannot be truly implemented, so as to improve safety performance , Reduce system cost and reduce technical difficulty

Inactive Publication Date: 2010-11-10
侯伟华
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  • Summary
  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is difficult to accurately monitor the driving status of surrounding vehicles because of changes in the field of view and the mutual position of vehicles and interference, resulting in the inability to truly implement automatic driving

Method used

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Embodiment Construction

[0008] Place a sufficient number of magnetic or pressure sensors at certain intervals under the road surface, and when the vehicle passes by, the presence of the vehicle can be sensed and transmitted to the road information processing system. In fact, there are many technical means for detecting the position of a vehicle. For example, through a vehicle-mounted satellite positioning device, status information such as the position of a specific vehicle can also be obtained and provided to the highway system. After the system aggregates the collected vehicle information, it broadcasts the vehicle information of a certain area to the vehicles in the area through regional broadcasting, and the on-board computer system of these vehicles can map themselves and surrounding vehicles accordingly. Even in rainy and foggy weather with insufficient visibility, the driver can drive the vehicle safely based on these images. As for the automatic driving system, as long as the safe distance to ...

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Abstract

The invention relates to a highway system with a vehicle position detection and telling device. Information such as the positions, the speed and the like of specific vehicles on the road surfaces can be detected in real time through various sensors arranged on the road surfaces, road sides or vehicles, and the relevant information of all vehicles are told to vehicles nearby in a broadcasting way after being gathered. On-vehicle computers of the vehicles can simulate vivid road conditions according to the information, and thus, drivers can drive safely in weather with insufficient visibility. Because various defects of detecting the road conditions by self equipment in the prior art are avoided, the fully practical full-automatic vehicle driving system becomes possible.

Description

Technical field [0001] The invention relates to road transportation technology Background technique [0002] The traditional manual or automatic car driving mode uses the own vehicle as the center to detect the status of the surrounding vehicles, and then use it as the basis for driving to perform driving operations. There are limitations in the field of view and the line of sight is easily blocked by the vehicle. Unclear surrounding vehicle conditions affect driving; for automatic driving devices, there are still a number of technical obstacles that are difficult to solve, such as vehicle identification and status determination. So far, there is no mature automatic driving system. [0003] Traditional highways only meet the basic driving conditions, and the status of surrounding vehicles can only be determined by the driver visually. The various autonomous driving systems in the research all start from the vehicle's own field of vision, detect the surrounding vehicles and make dr...

Claims

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Application Information

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IPC IPC(8): G08G1/123
Inventor 侯伟华
Owner 侯伟华
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