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Smart Mobile Traffic Light

A traffic light and intelligent technology, applied in the direction of controlling traffic signals, traffic control systems, traffic control systems of road vehicles, etc., can solve the problems of unfavorable traffic order at traffic intersections, difficulty in adapting to temporary traffic working environment, etc., and achieve the optimization of traffic order. Effect

Active Publication Date: 2020-09-08
深圳市金光道交通技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the traffic light interval of mobile traffic lights is basically fixed, which is difficult to adapt to various temporary traffic working environments, and is not conducive to rationally commanding traffic order at traffic intersections.

Method used

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Embodiment Construction

[0011] Below in conjunction with accompanying drawing and embodiment the present invention is further described:

[0012] exist figure 1 , figure 2 In the shown embodiment, the intelligent mobile traffic light includes a base 1; a lamp post 2 is arranged above the base 1, and three traffic light heads 3 of red, yellow and green are respectively arranged on the four sides of the lamp post 2 The control module (not shown) of the traffic light head 3 is provided in the base 1 or the lamp post 2; a vehicle detection device 4 is respectively provided on the four sides of the lamp post 2; the vehicle detection device 4. Output a counting signal to the control module whenever a vehicle is detected to pass the lamp post 2; The vehicle detection device is group A, and the time interval between two adjacent counting signals output by the vehicle detection device of group A is a random variable A, and N (0

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Abstract

The invention provides an intelligent mobile traffic lamp comprising a pedestal, a lamppost and a control module, wherein four side faces of the lamppost are provided with traffic lamp holders, and four sides of the lamppost are respectively provided with vehicle detection devices; each time when a vehicle passing by the lamppost is detected, a counting signal is sent to the control module; lighting duration of each traffic lamp holder is controlled via the control module through the following steps: two vehicle detection devices arranged in a back-to-back manner are set as group A while the other two are set as group B, time intervals between two adjacent counting signals sent via the group A and the group B of the vehicle detection devices are random variables A and B, desired values E (A) and (B) of the random variables A and B are calculated, and a red light lighting duration ratio between a lane corresponding to the group A of the vehicle detection devices and a lane corresponding to the group B of the vehicle detection devices is E(A) / E(B). The intelligent mobile traffic lamp can be used for automatically adjusting traffic light waiting time according to traffic condition of a current crossroad, and therefore traffic order can be optimized to an optimal condition.

Description

technical field [0001] The invention relates to the field of traffic facilities, in particular to a mobile traffic light. Background technique [0002] Mobile traffic lights are a common traffic facility, mainly used for temporary road traffic instructions. However, the traffic light interval time of mobile traffic lights is basically fixed, which is difficult to adapt to various temporary traffic working environments, and is not conducive to reasonably commanding the traffic order at traffic intersections. Contents of the invention [0003] In view of the above problems, the object of the present invention is to provide an intelligent mobile traffic light, which can automatically adjust the waiting time of traffic lights according to the current traffic conditions at the intersection, so as to optimize the traffic order to the best condition. [0004] The technical solution adopted by the present invention to solve the technical problem is: the intelligent mobile traffic...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G08G1/0955G08G1/08
CPCG08G1/08G08G1/0955
Inventor 庄秋瑶
Owner 深圳市金光道交通技术有限公司
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