The function of characteristic street light signal light pole manipulation of the backend system

Signal light pole device methods: (1) cantilever type cantilever type 1: suitable for branch plant, in order to adhere to the lamp holder, generally only has 1 ~ 2 sets lights, shop lights sometimes also choose this kind of device. Cantilever type 2: suitable for the main device, the light pole to

 signal light pole device methods: (1) cantilever type cantilever type 1: suitable for branch plant, in order to adhere to the lamp holder, generally only has 1 ~ 2 sets lights, shop lights sometimes also choose this kind of device. Cantilever type 2: suitable for the main device, the requirement to the lamp pole is higher, especially in the lanes Motor vehicles, is refers to the highway and urban road roadway ( On both sides of the road road teeth or shop is on the road between pavement section, a dedicated vehicles) From the right side of the first vehicle lane rope to the center line ( No center line, the geometric center line shall prevail) Between the lanes, in addition to the special circumstances, for motor vehicles. 】 And non-motor vehicle lanes without green block, in order to meet the requirements of signal device position, must choose a long horizontal arm, light pole device on the kerb 【 Kerb is located in the edge of the road boundary stone, commonly known as the road opposite. 】 Back 2 m. The superiority of this method of device is adapted to multiphase intersection signal device and control facilities, reduce the difficulty of engineering cable laying, especially in easier to plan a variety of complex traffic intersection signal control plan. Arms hanging 3: travel is a kind of not to introduce, only suitable for the zoning is wide, import more driveway under the condition of device, and need to be in the intersection device with two sets of imports and exports, so it is in the form of a very waste. Cantilever type 4: suitable for import lanes of the few, and light horizontal device. Lights and traffic signs may traffic lights' Traffic lights are directing traffic running lights, generally consists of red, green, yellow light. 】 Is lateral force, thus the street lamp light pole is thinner, the thickness of the material is relatively thin; Street lamp light pole for conical commonly, the traffic light pole is commonly sprayed; Street lamp light pole height is 6 meters of above commonly, traffic sign light pole generally make sure sign below height not less than the legal speed limit height, generally at about 7 meters. Light system after hardware and related software system integration to complete a single point of signal adaptive intelligent control, with the traffic data collection, Intersection traffic flow, flow etc. ) Monitoring, traffic control and optimization, system function and to transact, user. The operation of the system can change the intersection signal plan, adjust the green letter than 【 Green letter than a cycle refers to the traffic light can be used for the proportion of traffic time. 】 Or change of phase difference. System can be optimized algorithm to determine each intersection signal should be chosen operation plan, ensure that the entire area biggest and smoothness of traffic flow, system can carry out long distance control parameter setting, system to take the initiative to the equipment fault detection and alarm, and long-distance fault admitted to recoverable problem. With wired communications harmonious control function, can regulate parameter setup phase, and the center control equipment or other signal connection line or regional harmony.