Movable adaptively controlled traffic light lamp device

Abstract

The invention discloses a movable adaptively controlled traffic light lamp device. The traffic light lamp device is characterized in that the traffic light lamp device comprises a movable signal lamp, and a rotary multi-directional traffic flow detection device. The movable signal lamp comprises a movable signal lamp support, a signal lamp main control module and an LED signal display lamp. The rotary multi-directional traffic flow detection device comprises a bearing support and a rotation control module. A main rotation device is installed on the bearing support. Two micro rotation devices are installed on the main rotation device. An up-down rotation device is installed on each micro rotation device. A narrow wave radar detection device is installed on each up-down rotation device. The bearing support is installed on the movable signal lamp support. According to the invention, by use of signals transmitted by the narrow wave radar, real-time timing is performed on the signal lamp through a timing optimization algorithm, thereby facilitating improvement of utilization rate of a green light.

Description

technical field [0001] The invention belongs to the field of traffic control and relates to a mobile self-adaptive controllable traffic signal light device, which can adjust the timing of the traffic signal light in real time according to the size of the current traffic flow. Background technique [0002] Road maintenance, reconstruction, expansion, construction, etc. are relatively common phenomena in urban road network construction. However, it is precisely because of these phenomena that the existing intersection signal control facilities cannot be used, and the traditional mobile traffic lights cannot collect real-time traffic flow information, and can only use timing control, which cannot adjust the distribution in real time according to the changing traffic flow. When the time plan is adopted, the traffic efficiency of the intersection will decrease, and the traffic delay will increase. In addition, the traditional temporary traffic lights operate independently, and t...

AI Technical Summary

Problems solved by technology

However, it is precisely because of these phenomena that the existing intersection signal control facilities cannot be used, and the traditional mobile traffic lights cannot collect real-time traffic flow information, and can only use timing control, which cannot adjust the distribution in real time according to the changing traffic flow. time plan, resulting in decreased traffic efficiency at intersections and increas

Images