Product show of traffic light crossing
Product specifications of led traffic lights
|Product name:||traffic light crossing|
|Item number:||Y-JD200 or Y-JD300 or Y-JD400|
|Sizes of lamp cap||200mm, 300mm, 400mm|
|Light-emitting area:||one sides or custom made|
|LED service life:||>100,000 hours|
|LED color:||Red, yellow, green|
|Shell material:||Aluminium Alloy|
Product Features of traffic light crossing
Product Use of traffic light crossing
Product Shipping of traffic light crossing
Traffic Signals Control Method Editing
It Can be divided into timing control, sensor control, adaptive control.
The intersection traffic signal controllers are operated according to a preset timing plan, also called fixed-cycle control. Only one timing plan with one day is called single-segment timing control; one-day timing control based on the traffic volume of different time periods in a day is called multi-segment timing control.
The most basic control method is the timing control of a single intersection. Line control, surface control can also be used for timing control, also called static line control system, static surface control system.
Sensing control is a control method in which the vehicle detector is installed on the entrance of the intersection, and the traffic signal timing scheme is calculated by a computer or an intelligent signal controller and can be changed at any time with the traffic information detected by the detector. The basic method of induction control is the induction control of a single intersection, which is referred to as single-point control induction control. Single-point induction control can be divided into semi-inductive control and full-induction control depending on the detector setting mode.
The traffic system as an uncertain system can continuously measure its status, such as traffic flow, parking times, delays, queue lengths, etc., gradually understand and master the objects, compare them with the desired dynamic characteristics, and use the difference to Change the system's adjustable parameters or generate a control to ensure that the control effect can be optimal or sub-optimal control regardless of how the environment changes.
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Shaanxi Yiyuan Traffic Technology Engineering Co.,Ltd
Address: No.5, Production Road, West Thermal Power Plant, West Section Of Hongguang Road, Weiyang District, Xi'an, Shaanxi, China