The invention provides a traffic signal indication integrated board card and a control method, and relates to the technical field of communication, the board card comprises a signal input interface, a power supply module, a control module and a power line carrier communication output interface, the signal input interface is electrically connected with the power supply module, and the signal input interface is used for inputting a first state signal to the power supply module; the power module is electrically connected with the control module, and the power module is used for providing a first direct current voltage for the control module through triggering of the first state signal; the control module is used for transforming a first direct-current voltage provided by the power supply module into a second direct-current voltage and triggering a target working mode through the first state signal and the second direct-current voltage, and the second direct-current voltage is smaller than the first direct-current voltage; the power line carrier communication output interface is electrically connected with the control module, and the power line carrier communication output interface is used for outputting a second state signal corresponding to the target working mode to the traffic signal lamp.
本申请提供了一种交通信号指示集成板卡及控制方法,涉及通信技术领域,该板卡包括:信号输入接口,电源模块,控制模块,电力载波通讯输出接口,其中,信号输入接口与电源模块电气连接,信号输入接口用于将第一状态信号输入至电源模块;电源模块与控制模块电气连接,电源模块用于通过第一状态信号的触发,向控制模块提供第一直流电压;控制模块用于将电源模块所提供的第一直流电压变压为第二直流电压,并通过第一状态信号和第二直流电压的触发目标工作模式,第二直流电压小于第一直流电压;电力载波通讯输出接口与控制模块电气连接,电力载波通讯输出接口用于将目标工作模式对应的第二状态信号输出至交通信号灯。
Traffic signal indication integrated board card and control method
一种交通信号指示集成板卡及控制方法
2024-07-09
Patent
Electronic Resource
Chinese
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