A current and voltage monitoring mechanism for an elevator traction machine comprises an elevator control cabinet, the elevator traction machine and a monitoring control module, the monitoring control module is connected with a current and voltage monitoring module, and the current and voltage monitoring module comprises a current monitoring module, a voltage monitoring module and a power data processing module. The current monitoring module and the voltage monitoring module are both connected with a power supply of the elevator traction machine; the monitoring control module is further electrically connected with a wired communication module electrically connected with an elevator control cabinet and a wireless communication module connected with a remote service platform through the Internet. When an alarm occurs, the wired communication module and the wireless communication module can be used for sending out an alarm signal, the wired communication module transmits the alarm signal to the elevator control cabinet to realize primary alarm, and the wireless communication module transmits the alarm signal to the remote service platform to realize secondary alarm, so that double alarm is carried out during elevator fault alarm; the probability of missing alarm of the alarm signal is reduced, and the safety of the elevator is improved.
一种电梯曳引机电流电压监测机构,包括电梯控制柜、电梯曳引机和监测控制模块,所述监测控制模块连接有电流电压监测模块,所述电流电压监测模块包括电流监测模块、电压监测模块和电源数据处理模块,所述电流监测模块和电压监测模块均连接电梯曳引机的电源;所述监测控制模块还电连接有与电梯控制柜电连接的有线通讯模块和通过互联网连接远程服务平台的无线通讯模块。在出现报警时,可以利用有线通讯模块和无线通讯模块发出报警信号,其中,有线通讯模块将报警信号传输至电梯控制柜实现一次报警,而无线通讯模块报警信号传输至远程服务平台实现二次报警,如此在电梯故障报警时进行双重报警,降低报警信号漏报的几率,提高了电梯的安全性。
Current and voltage monitoring mechanism for elevator traction machine
一种电梯曳引机电流电压监测机构
2024-09-10
Patent
Electronic Resource
Chinese
IPC: | B66B Aufzüge , ELEVATORS |