The system combines traditional power detection with modern Internet of Things technology, integrating data acquisition, wireless transmission and platform management! It is applied to real-time monitoring of the return channel current value and channel link connection in rail transit!
System components: acquisition unit, wireless transmission, platform management.
Acquisition unit: collect electrical parameters, battery status; function is to collect current, frequency / power frequency, battery power status.
Wireless transmission: NB-IOT is adopted; the function is to interact with platform data as collection and acquisition.
Platform management: used for receiving, storing, analyzing, and alarming; functions are data browsing/inquiry, issuing commands, setting thresholds, data analysis/management, and alarm.