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Intelligent traffic light capable of detecting traffic flow

A traffic light and traffic flow technology, applied in the field of intelligent transportation, can solve the problems of inability to monitor the traffic flow in real time and a single traffic guidance function, so as to avoid damage to the infrared transmitter, improve the command effect, and reduce the error.

Inactive Publication Date: 2016-08-24
CHENGDU KECHUANGCHENG TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing traffic lights only have a single function of guiding traffic and cannot monitor traffic flow in real time

Method used

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  • Intelligent traffic light capable of detecting traffic flow

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Effect test

Embodiment 1

[0019] see figure 1 , an intelligent traffic light capable of detecting traffic flow, comprising a pole 1, a crossbar 3 and a photoelectric counter, the crossbar 3 is fixedly connected to the upper part of the pole 1, and the pole 1 is arranged on one side of the road, so Described crossbar 3 extends to the other side of road, and traffic signal lamp 4 is installed on the described crossbar 3, and described traffic signal lamp 4 comprises red light, yellow light and green light; Described photoelectric counter comprises infrared emitter 6, infrared receiver device 2 and detection counting circuit, the infrared transmitter 6 is buried in each lane below the cross bar 3, the upper surface of the infrared transmitter 6 is flush with the surface of the lane; the infrared receiver 2 is arranged on the corresponding infrared transmitter On the crossbar 3 directly above 6, the detection and counting circuit is connected with the infrared receiver 2.

[0020] In the present invention...

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Abstract

The invention discloses an intelligent traffic light capable of detecting traffic flow. The intelligent traffic light includes a vertical rod, a transverse rod and a photoelectric counter; the transverse rod is fixedly connected with the upper part of the vertical rod; the vertical rod is arranged at one side of a road; the transverse rod extends to the other side of the road; traffic signal lamps are stalled on the transverse rod; the traffic signal lamps include a red lamp, a yellow lamp and a green lamp; the photoelectric counter includes infrared emitters, infrared receivers and a detection and counting circuit; the infrared emitters are buried in each lane below the transverse rod; the upper surfaces of the infrared emitters are flush with the surfaces of the lanes; the infrared receivers, which are corresponding to the infrared emitters and are located right above the infrared emitters, are arranged on the transverse rod; and the detection and counting circuit is connected with the infrared receivers. The intelligent traffic light of the invention not only can be used to guide traffic, but also can detect the traffic flow on the road in real time. The detection data of the intelligent traffic light are accurate and are small in error. The infrared emitters are buried at the middle of each lane below the transverse rod, so that the accuracy of detection results can be guaranteed.

Description

technical field [0001] The invention relates to the field of intelligent traffic, in particular to an intelligent traffic light capable of detecting traffic flow. Background technique [0002] Traffic light refers to the signal light used to direct traffic, and its traffic signal light is composed of red light, green light and yellow light. A red light means no access, a green light means permission to pass, and a yellow light means wait. Existing traffic lights only have a single function of guiding traffic and cannot monitor traffic flow in real time. Contents of the invention [0003] The object of the present invention is to overcome the above-mentioned defects in the prior art and provide an intelligent traffic light capable of detecting traffic flow. The invention can not only be used to guide and command traffic, but also can detect road traffic flow in real time, and the detection data is accurate and the error is small. [0004] The present invention realizes t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08G1/095G08G1/096G08G1/065
CPCG08G1/095G08G1/065G08G1/096
Inventor 王明洋蒋星华
Owner CHENGDU KECHUANGCHENG TECH
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