Area control method, system and equipment based on signal lamp and storage medium
An area control and signal light technology, applied in the field of signal lights, can solve problems such as short green light time, vehicle congestion, affecting normal traffic operation, etc.
Active Publication Date: 2021-01-12
武汉飞创智慧科技有限公司
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[0005] In view of the related technologies mentioned above, the inventor believes that there are the following defects: in actual situations, crossroads or T-junctions of different road sections often present different traffic flow conditions at different periods, such as the traffic flow of a certain lane during non-peak hours. During skyrocketing, the green light time in the direction of this lane may be too short, resulting in the abnormal phenomenon that another lane is idle and the vehicles on this lane are congested, thus affecting the normal operation of traffic
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[0053] The following is attached Figure 1-4 The application is described in further detail.
[0054] The embodiment of the present application discloses a signal light-based area control method and system. refer to figure 1 , the control system includes a vehicle flow acquisition module, a proportion calculation module, a processing module and an instruction output module. Among them, the traffic flow acquisition module is used to collect the traffic flow information of each lane connected to the current intersection, and the ratio calculation module is used to calculate the ratio of the countdown time of the green light to the countdown time of the red light according to the traffic flow information. The processing module is used to obtain the duration of the countdown of the green light and the duration of the countdown of the red light, and the command output module is used to output the control signal for controlling the state of the traffic light according to the durat...
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The invention relates to an area control method based on a signal lamp, and the method comprises the following steps: obtaining the traffic flow information of each lane connected with a current intersection; calculating the ratio of the traffic flow of the lane corresponding to the current traffic light to the traffic flow of another crossing lane; according to the obtained ratio, calculating thesecond reading duration ratio of the green light and the red light corresponding to the current traffic light through a preset ratio calculation formula, wherein the second reading duration ratio ofthe green light and the red light rises when the obtained ratio of the corresponding traffic flow rises in a set range; acquiring and calculating red light second reading duration according to presetcurrent green light second reading duration, and recording and storing the green light second reading duration and the red light second reading duration; and outputting a control signal correspondingto the green light second reading duration and the red light second reading duration in the next cycle of the red light and green light cycle. The method has the effect of relieving the congestion phenomenon so as to reduce the traffic and transportation pressure.
Description
technical field [0001] The present application relates to the field of signal lamps, and in particular to a signal lamp-based area control method, system, device and storage medium. Background technique [0002] Road traffic signal lights are a category of traffic safety products. They are an important tool to strengthen road traffic management, reduce traffic accidents, improve road use efficiency, and improve traffic conditions. [0003] Road traffic lights include traffic lights, which are mostly set at crossroads or T-junctions. The rules of traffic lights are relatively simple. Generally, the countdown time of red lights and green lights is fixed. For example, the green light runs alternately for 60 seconds and the red light runs for 30 seconds. Ease of vehicle transition. [0004] Some urban road sections will adopt the method of adjusting traffic lights according to peak hours or road conditions. For example, the traffic lights of some road sections will be set to pr...
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IPC IPC(8): G08G1/08G08G1/085G08G1/095
CPCG08G1/08G08G1/085G08G1/095
Inventor朱忠辉郭进进张海
Owner武汉飞创智慧科技有限公司