A road indication system and method based on real-time road condition analysis

A technology of road indication and real-time road conditions, applied in the traffic control system of road vehicles, roads, roads, etc., to achieve real-time adjustment of road speed, automatic collection and real-time wireless transmission, and low cost.

Active Publication Date: 2020-09-22
ZHEJIANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the traffic system still lacks the application of new traffic signs that can update the content of signs in real time according to road traffic conditions

Method used

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  • A road indication system and method based on real-time road condition analysis
  • A road indication system and method based on real-time road condition analysis
  • A road indication system and method based on real-time road condition analysis

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Embodiment Construction

[0029] The present invention will be further described below in conjunction with drawings and embodiments.

[0030] Such as figure 1 Shown is a schematic diagram of the main structure of the road sign. The road sign is mainly composed of an LED display 1, a display fixing frame 2, a sign support rod 3 and a sign base 4; the sign base 4 is a circle with a diameter of about 500mm. Shaped bottom plate plays a stable role in the structure of the whole sign, and there is a power supply circuit module inside to provide power for the whole system; the support rod 4 of the sign is installed vertically at the center of the base 4 of the sign, and the LED display 1 is fixed through the display The frame 2 is fixed on the sign support rod 3 of about 7m, and the display screen fixing frame 2 is composed of 3 horizontal bars with a spacing of 500mm.

[0031] Such as figure 1 and 3 As shown, the LED display screen 1 is mainly composed of LED display modules, which can be used to display ...

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Abstract

The invention discloses a real-time road condition analysis-based road indication system and method. The road indication system mainly comprises an LED display screen, a display screen fixed rack, anindication band support rod and an indication band base, wherein the LED display screen comprises a wireless power detection antenna and transceiving circuit, LED display module and a signal processing module, a power supply circuit module is arranged in the indication band base and is used for providing electric energy for the whole system, the signal processing module is used for analyzing and processing a received signal, and the wireless power detection antenna and transceiving circuit is used for transmitting the received wireless signal to the signal processing module and sending the processed signal to a next road indication band. By the road indication system, information such as vehicle density and vehicle speed can be obtained in real time according to a road condition, the speedis further automatically adjusted and limited, and intelligent control is achieved; and the road indication system has the characteristics of more intelligence of road monitoring, simplicity, convenience, high efficiency and wide application range, can be used for traffic monitoring and management of various types of roads, particularly a complicated road condition and is used for intelligently controlling traffic.

Description

technical field [0001] The invention relates to the technical field of road traffic equipment, in particular to a road indication system and method based on real-time road condition analysis. Background technique [0002] In complex road traffic conditions, the density and speed of vehicles passing through road intersections will change greatly when external factors such as time and environment change, which makes the problem of maintaining smooth roads more complicated and severe. Complex and changeable road conditions require a traffic instruction and command system that can adapt to the road traffic environment and update in real time, so as to guide traffic more intelligently, achieve smooth roads, and create a better and smarter city. [0003] In view of the fact that the traffic lights and road signs that are widely used now have already determined the time of traffic lights and the speed of road restrictions when they are designed, in the face of today's complex and c...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G08G1/01G08G1/04G08G1/052G09F9/33H04B1/3822E01F9/60
CPCE01F9/60G08G1/0116G08G1/04G08G1/052G09F9/33H04B1/3822
Inventor 陈泉坤倪欣怡皇甫江涛
Owner ZHEJIANG UNIV
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