The invention discloses a train entering and exiting alarm device based on wireless transmission. The train entering and exiting alarm device comprises a signal collecting and transmitting module composed of a train entering and exiting detection module and a first wireless transmission module. The signal receiving alarm module is composed of a first wireless transmission module, a second wireless transmission module, a photoelectric isolation module, a microcomputer system module, a 555 timer module, a relay module and a sound-light alarm module; the train in-out station detection module monitors train in-out station and transmits a detection signal through the first wireless transmission module; the second wireless transmission module receives a detection signal, the detection signal is safely isolated by the photoelectric isolation module and then uploaded to the microcomputer system module, and when it is detected that train entering and exiting alarm needs to be carried out, the microprocessor is connected with the relay module through the 555 timer module to control the sound-light alarm module to work. According to the invention, the detection module is used for monitoring whether a train enters and exits from a station, the information is transmitted to the microcomputer system for real-time monitoring in a wireless transmission mode, and when the train is monitored to enter and exit from the station, alarm reminding is carried out.
本发明公开了一种基于无线传输的列车进出站报警装置,包括列车进出站检测模块,第一无线传输模块构成的信号采集发射模块;第二无线传输模块,光电隔离模块,微机系统模块,555定时器模块,继电器模块,声光报警模块构成的信号接收报警模块;列车进出站检测模块对列车进出站进行监测,将检测信号通过第一无线传输模块传输;第二无线传输模块接收检测信号,通过光电隔离模块安全隔离后上传微机系统模块,当检测到需要进行列车进出站报警时,微处理器经555定时器模块和继电器模块连接控制声光报警模块工作。本发明采用检测模块来监测列车是否进出站,通过无线传输的方式传输至微机系统进行实时监测,当监测到列车即将进出站时进行报警提醒。
Train station entering and exiting alarm device based on wireless transmission
基于无线传输的列车进出站报警装置
2022-11-01
Patent
Electronic Resource
Chinese
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