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Variable lane intelligent control system and method based on wireless geomagnetic detector

An intelligent control system and detector technology, applied in the traffic control system, traffic control system, anti-collision system of road vehicles, etc., can solve the problem of difficult to change the lane guidance, etc., achieve installation difficulty, low renovation engineering amount, and simple installation , logically simple effect

Inactive Publication Date: 2021-05-25
TIANJIN UNIV OF TECH & EDUCATION TEACHER DEV CENT OF CHINA VOCATIONAL TRAINING & GUIDANCE
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Problems solved by technology

However, the variable lane technology currently used basically changes the direction of the lane according to the amount of traffic flow in different directions in different periods. It only changes the diversion direction of the lane in a fixed way at different periods. Length intelligently changes lane guidance in real time

Method used

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  • Variable lane intelligent control system and method based on wireless geomagnetic detector
  • Variable lane intelligent control system and method based on wireless geomagnetic detector
  • Variable lane intelligent control system and method based on wireless geomagnetic detector

Examples

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Embodiment

[0056] like Figure 1-Figure 5 As shown, a variable lane intelligent control system based on wireless geomagnetic detectors, including geomagnetic detectors, guide signs, signal lights and signal machines;

[0057] The geomagnetic detector includes a left-turn lane geomagnetic detector and a variable lane geomagnetic detector, and the left-turn lane geomagnetic detectors are arranged at equal intervals under the road surface of the left-turn lane, and the number is 3. The first geomagnetic detector and The distance between the parking lines is 50m, and the distance between adjacent geomagnetic detectors is 20m. The variable lane geomagnetic detectors are arranged at equal intervals under the variable lane road surface; the number is 3. The distance between the first geomagnetic detector and the parking line is 50m, and the distance between adjacent geomagnetic detectors is 20m. If the wireless geomagnetic detector at 50m detects vehicles queuing, it is defined as general con...

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Abstract

The invention discloses a variable lane intelligent control system and method based on a wireless geomagnetic detector. The system comprises a geomagnetic detector, a signpost, a signal lamp and a signal machine; a wireless geomagnetic detector is used for monitoring the queuing length conditions of a variable lane and a special left-turn lane in real time, vehicle queuing length data are provided for the variable lane signal machine and the signpost, and the change control of the variable lane in the intelligent control system is mainly based on the real-time queuing length monitoring data in the lane; under the control rule of the intelligent control system, an intelligent control mode which is simple in logic, intelligent in process and easy to implement can be provided for the variable lane, the vehicle passing efficiency of different traffic flow directions is improved, and the queuing length of the intersection is reduced.

Description

technical field [0001] The invention belongs to the technical field of intelligent traffic control, and in particular relates to a variable lane intelligent control system and method based on a wireless geomagnetic detector. Background technique [0002] With the rapid increase of road traffic flow and pedestrian flow, urban road traffic congestion is becoming more and more serious. In order to improve road traffic efficiency, many large road intersections generally adopt variable lane channelization design. The variable lane can reasonably change the traffic guide line of a lane according to the amount of traffic flow in different directions in different time periods. Therefore, the variable lane technology can avoid a certain direction (such as left turn) with less traffic flow and occupy a complete lane. In some cases, the direction of the lane with less traffic flow is given to the direction of the lane with larger traffic flow, so the variable lane greatly improves the ...

Claims

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Application Information

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IPC IPC(8): G08G1/042G08G1/16
CPCG08G1/042G08G1/167
Inventor 闫光辉王新建王学博杨雪娇
Owner TIANJIN UNIV OF TECH & EDUCATION TEACHER DEV CENT OF CHINA VOCATIONAL TRAINING & GUIDANCE
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