The invention provides a traffic signal lamp power supply and a control method. The traffic signal lamp power supply comprises a power supply module. The power supply module is connected with a feedback control unit, a red light signal output unit, a green light signal output unit, a yellow light signal output unit, a red light signal rectification unit, a green light signal rectification unit and a yellow light signal rectification unit. The red light signal rectification unit, the green light signal rectification unit and the yellow light signal rectification unit are all connected with photoelectric conversion modules which are all connected with the feedback control unit. The red light signal output unit, the green light signal output unit and the yellow light signal output unit are all connected with the feedback control unit. The traffic signal lamp power supply and the control method have the advantages of being easy to implement, stable, reliable and suitable for comprehensive application and popularization.
本发明提供一种交通信号灯电源及控制方法。所述交通信号灯电源包括电源模块,所述电源模块连接有反馈控制单元、红灯信号输出单元、绿灯信号输出单元、黄灯信号输出单元、红灯信号整流单元、绿灯信号整流单元和黄灯信号整流单元;所述红灯信号整流单元、所述绿灯信号整流单元和所述黄灯信号整流单元均连接有光电转换模块,所述光电转换模块均与所述反馈控制单元相连接,所述红灯信号输出单元、所述绿灯信号输出单元、所述黄灯信号输出单元均与所述反馈控制单元相连接。本发明提供的交通信号灯电源及控制方法具有实现简单,稳定可靠,适宜全面推广应用的优点。
Traffic signal lamp power supply and control method
一种交通信号灯电源及控制方法
2023-06-27
Patent
Elektronische Ressource
Chinesisch
IPC: | H05B ELECTRIC HEATING , Elektrische Heizung / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS , Anlagen zur Umformung von Wechselstrom in Wechselstrom, von Wechselstrom in Gleichstrom oder umgekehrt, oder von Gleichstrom in Gleichstrom und zur Verwendung in Netzen oder ähnlichen Stromversorgungssystemen |
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