Lane indication system enabling intelligent direction change

Abstract

The invention discloses a lane indication system enabling intelligent direction change. The system comprises a vehicle-mounted control unit and ground display units; the vehicle-mounted control unit is arranged in the vehicle bottom which is used to driving an isolation strip of a reversible lane, and comprises a power supply module and a power supply coil, and the power supply module provides voltages in two different directions to the power supply coil; and each ground display unit comprises an electronic ink screen, a controller, a receiving coil and a protective casing, the electronic ink screen, the controller and the receiving coil are arranged in the protective casing, the protective casing is inlaid in the reversible lane, the receiving coil provides energy needed for work of the electronic ink screen and the controller, and the controller can control the electronic ink screen to display corresponding indication marks according to the voltage direction sensed by the receiving coil. According to the invention, the direction of the indication mark of a lane can be changed intelligently and reasonably according to a specific requirement, the indication mark in the road surface can be changed synchronously when the reversible lane is changed, and the real reversible lane is realized.

Description

technical field [0001] The invention relates to the field of road signs for municipal traffic auxiliary facilities, in particular to an intelligent direction-changing driving road indication system. Background technique [0002] With the development of the economy, the number of vehicles continues to increase, and the resources of urban roads are becoming more and more tense. Moreover, urban traffic problems have always been a bottleneck that plagues urban economic and social development. Among these traffic problems, frequent and one-way tidal traffic congestion; Occasional large-scale traffic congestion is more common, which in turn makes the utilization rate of roads in different directions in the city lower. As a traffic organization measure, variable lanes can adjust lanes at different locations at any time according to the distribution of traffic on different lanes at different times and locations, which can effectively alleviate urban traffic congestion. [0003] Ba...

AI Technical Summary

Problems solved by technology

Moreover, urban traffic problems have always been a bottleneck that plagues urban economic and social development. Among these traffic problems, frequent and one-way tidal traffic congestion; Occasional large-scale traffic congestion is more common, resulting in lower utilization of roads in different directions in the city

The second is that traffic control law enforcement is affected. Because there is no exact instruction information on the road surface, the photos captured by the electronic eye are not convincing, which makes it impossible for law enforcement officers to judge whether the vehicle violates the regulations. Therefore, in order to avoid the above-mentioned situation in Lanzhou City, Wuhan City has not installed electronic eye capture for the time being.

However, the disadvantages are also very obvious: first, the active road stud is illuminated by strong light during the day, and it is difficult for the driver to distinguish and judge; The contours of the road signs are all nailed by active road studs, so that multiple directions have been formed on the road surface, making it easy for drivers to confuse, especially under strong light, it is even more difficult to distinguish the direction of indication; the third is that it requires two sets of power supplies The system can be self-sufficient in the case of light, but when the light is insufficient, it must be powered by a power supply, and the laying of lines is more troublesome; the fourth is that the position of its controller needs to be connected by cables and placed on the side of the road, so that multiple groups of equipment can be connected. Buried, the laying of cables will cause a lot of inconvenience, and the controller is placed on the side of the road, which will cause a lot of inconvenience

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