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A method for judging green light running behaviors of a driver

A determination method and technology for running a green light, applied in the field of traffic engineering, can solve the problems of lack of technical identification methods and supervision measures for drivers running a green light, traffic congestion, etc., to improve traffic capacity, reduce average vehicle delays, and avoid congestion.

Inactive Publication Date: 2017-09-01
HARBIN INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problem that motor vehicles still enter the intersection and cause traffic jams when they meet the intersection overflow during the green light, and at the same time, there is a lack of technical identification methods and supervision measures for the driver's behavior of running the green light, and propose a driver's behavior of running the green light Judgment method

Method used

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  • A method for judging green light running behaviors of a driver
  • A method for judging green light running behaviors of a driver
  • A method for judging green light running behaviors of a driver

Examples

Experimental program
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specific Embodiment approach 1

[0015] Specific embodiment one: a kind of judging method of driver's behavior of running a green light comprises the following steps:

[0016] Step 1: Determine the setting position of the parking warning marking at the east entrance of the intersection;

[0017] Step 2: Set up a warning sign at the position where the parking warning marking line is set at the east entrance of the intersection determined in Step 1;

[0018] Step 3: Determine the layout position of the green light transition detector and the exit detector of the west exit lane of the intersection;

[0019] Step 4: When the green light transition detector detects that there are vehicles queuing up, the current green light phase traffic signal is converted into a green flashing traffic signal; when the queuing vehicles on the green light transition detector disappear, the green flashing traffic signal returns to a green light signal;

[0020] The green light display time of each phase at the intersection remains...

specific Embodiment approach 2

[0025] Specific embodiment two: the difference between this embodiment and specific embodiment one is: the specific process of determining the setting position of the parking prompt marking line at the east entrance of the intersection in the step one is:

[0026] Taking the east entrance and west exit of the intersection as an example (four phases, symmetrical release), explain the method of determining the parking prompt marking line and the layout position of the detector, see the attached figure 1 .

[0027] L after the stop line at the east entrance e Set up a parking reminder marking line at the position of the parking lot. Once the vehicles queuing up in the west exit lane are about to overflow, the vehicles behind the marking line should slow down and stop to avoid the occurrence of green light violation. distance L e Certain requirements need to be met, the minimum distance L that the driver of the east entrance sees the green light flashes and prepares to brake to ...

specific Embodiment approach 3

[0032] Embodiment 3: This embodiment differs from Embodiment 1 or Embodiment 2 in that: the parking prompt marking line is a white dotted line.

[0033] L after the east entrance stop line e Set the parking reminder line at the position. Since the parking reminder line only works during the green light period, it is recommended to use a white dotted line. In order for the driver to understand the function of the parking reminder marking, it is necessary to set a reminder traffic sign on the roadside at the same position as the parking reminder marking.

[0034] Other steps and parameters are the same as those in Embodiment 1 or Embodiment 2.

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Abstract

Provided is a method for judging running the green light behaviors of a driver. The invention relates to a method for judging running the green light behaviors of a driver. The invention aims to solve the problem that a motor vehicle still enters a crossing in the condition of queue overflow during green light time and no technical identification method for running the green light behaviors exists. The method comprises the steps of (1) determining an arranged location of an east entrance parking prompt mark line at a crossing; (2) setting a prompt mark; (3) determining the arranged location of a west exit lane green light conversion detector and an exit detector; (4), when the green light conversion detector detects the existence of queuing vehicles, a green light phase traffic signal is converted into a green flash traffic signal; (5), when the west exit lane green light conversion detector detects the existence of queuing vehicles, a captured photo is regarded as an evidence to determine the green light running behaviors; (6), repeating the steps one to step five to judge the green light running behaviors at the west entrance, the east exit, the south entrance, the north exit, the north entrance and the south exit of the crossing. The invention is applied to the field of traffic engineering.

Description

technical field [0001] The invention relates to the field of traffic engineering, in particular to a method for judging the illegal behavior of a driver running a green light for evidence collection. Background technique [0002] Although Article 53 of the "Regulations for the Implementation of the Road Traffic Safety Law of the People's Republic of China" stipulates that when a motor vehicle encounters a traffic jam at an intersection ahead, it should stop outside the intersection and wait in turn, and must not enter the intersection. If a similar situation occurs, a fine of 100 yuan and 2 points may be imposed. However, due to the lack of effective technical identification methods and regulatory measures, it is currently difficult to implement this regulation. For example, the behavior of running a green light due to reasons such as the obstruction of large vehicles and limited vision, the behavior of running a green light when there is a queue at the exit line and the ve...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08G1/017G08G1/08E01F9/576
Inventor 蒋贤才
Owner HARBIN INST OF TECH
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