sinowatcher-traffic light

Traffic sig n s : Traffic signs or road signs inventory overhead signs, ground mount information signs and give instructions or provide information to road users. T he earliest signs were simple wooden or stone milestones later;  signs with directional arms were introduced for example fingerposts . R egulatory signs, war ning signs, guide sings, Emergency management signs, Temporary   traffic control signs, school signs, railroad signs, Bicycle sign Traffic signals: Traffic signals are designed to ensure an orderly flow of traffic, provide an opportunity for pedestrians  or vehicles to cross an intersection and help reduce the number of conflicts between vehicles entering an intersection from different  directions. Traffic signals control vehicle and pedestrian traffic by assigning priorities  to various traffic movements  to influence traffic flow. Traffic lights are internationally standardized  by the Vienna  convention on road signs and sign...

  Following advantages are given below : 1.  Materials : Ordinary traffic light used  epoxy resin as the mounting board but high flux signal light used aluminum-based circuit boards (MCPCB). 2.  Production process : Ordinary traffic signal light produce by manual welding and  wave soldering but high flux signal lights produce by patch welder. 3.  Electronic component :  Due to different welding process electronic components are matched with ordinary traffic light and also general components ,  so that need to be welded by manua l l y and  wave soldering machine but for the high flux traffic light electronics components are SMD components. 4.  Automation : In order  to different production processes, SMD production has higher degree automation and can be use a modernized production line. I n the other hand ordinary  traffic light   structure of components considerable part of works such as intubation, manual works that ...

D evelopment thinking   of priority control   of t raffic light s   The problem of urban road congestion is becoming increasingly serious, which   h as become one of the important factors affecting people's living standards. How to meet the safe, convenient, comfortable and inexpensive travel needs of traffic participants is    goal of traffic management. At present, priority control of traffic lights for buses and special vehicles has become one of the main ways to relieve public traffic congestion and meet travel demand at home and abroad. Priority control of road traffic lights is to achieve  priority release of buses and special vehicles through the control of traffic lights. At present, bus  priority mainly includes space and time priority, while special vehicle priority is mainly time priority. From the perspective of control strategy, bus priority signal control can be divided into three types: F irst, passive priority,  Which mainly r...