UTC1002感应式交通信号控制机的主要特点: 1. 标准19吋6U插箱结构. 2. 具备全感应、半感应和模糊感应叁种感应控制模式. 3. 48路机动车信号灯16路人行信号灯驱动能力. 4. 输入输出全部采用光电隔离技术. 5. 具备16套时段方案,每个方案又可分为18个时段. 6. 具备16套配时方案. 7. 具备多种控制模式： 多时段多方案 手动控制 黄闪控制 定周期控制 半感应控制 全感应控制 模糊感应控制 无线协调控制 8. 降级顺序：感应控制-无电缆协调控制-多时段多方案-定周期控制-黄闪。 9. 具备16路车辆检测器接口。可外接环型线圈、超声波、雷达、视频等车辆检测器。 10. 可以升级为集中协调式交通信号控制机,实现联网控制. When a signal is installed, multiple 2 meter by 2 meter coils of wire are placed under the road surface. These wires are connected to the controller equipment. A small electrical signal is present on the wires and when a vehicle drives over the loops it changes the inductance value on the wire. This change of inductance is recognized as a vehicle presence and the controller acts accordingly. Vehicles should always stop at the white "stop bar" painted on the road. This is where the last loop in your lane is located. Usually there are multiple loops per lane in order to achieve good vehicle detection. Loops can also count vehicles. The UTC1002 Vehicle Actuated Controller be designed based on“GA47-2002 Vehicle signal Controller standard”.and passed the examnation do by the traffic saffty product quality supervision testing center of china .