The invention discloses a system for remotely indicating traffic lights. The system comprises a timing module, a signal pulse generation module, a time delay circuit module, a state conversion circuitmodule, a logic circuit module and a system remote control module, wherein the timing module selects a reversible counter, and setting combinational logic provides timing signals of 22 seconds, 5 seconds and 15 seconds for a timer to respectively control the state conversion of the controller. According to the invention, the remote control module of the mobile terminal control system is remotelycontrolled for control and adjustment, so that the control circuits in the timing module, the signal pulse generation module, the time delay circuit module, the state conversion circuit module and thelogic circuit module are controlled so as to control the display of the traffic light, different change control can be performed according to different requirements so as to remotely control the mobile terminal, and in case of emergency, a worker can directly use the remote control mobile terminal to control the circuit switch in the control box to operate so as to achieve convenience and quickness.
本发明公开一种远程指示红绿灯系统,其系统包括定时模块、信号脉冲发生模块、延时电路模块、状态转换电路模块、逻辑电路模块和系统远程控制模块,所述定时模块选用可逆计数器,置数组合逻辑为定时器提供22、5、15秒的定时信号分别控制控制器状态的转换,本发明通过远程控制移动端操控系统远程控制模块进行控制调节,从而控制定时模块、信号脉冲发生模块、延时电路模块、状态转换电路模块和逻辑电路模块内部的控制电路,进而控制红绿灯的显示,可以根据不同的需要进行不同的改变控制,从而利用远程控制移动端,突发紧急情况的时候工作人员可以直接利用远程控制移动端操控控制箱内的电路开关进行操作,方便快捷。
Method and system for remotely indicating traffic lights
一种远程指示红绿灯的方法及系统
2021-03-19
Patent
Elektronische Ressource
Chinesisch
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