JC-TLOM400B Tower Foundation Settlement/Displacement Online Monitoring System
The on-line monitoring system for the settlement/displacement of the transmission line tower foundation mainly completes the measurement of the inclination angle of the tower, and can also collect meteorological data such as ambient temperature, humidity, wind speed, and wind direction according to customer needs. It is sent to the monitoring center through the GPRS module, and the monitoring center software judges the inclination and settlement of the tower. The monitoring center can set the remote parameters of the extension, such as the sampling time interval of the extension and real-time data request, etc. The monitoring centers of the municipal bureaus and the provincial company monitoring centers adopt LAN networking. The provincial company monitoring centers can directly call the inclination, settlement and environmental information of the monitoring centers of the municipal bureaus to understand the inclination and settlement of the transmission lines in the province. situation. The entire system is mainly composed of the host of the provincial company monitoring center, the host of the monitoring sub-center of the municipal bureau, the online monitoring extension and the expert software. The expert software uses theoretical results, test results and on-site operation results to judge the status of the tower and decide whether to take protective measures .
The system host is composed of an industrial control computer, monitor, printer, GPRS communication module, analysis software, etc.
Scope of application: temperature monitoring of 10kV～750kV transmission line wires, jumpers, nodes, fittings, etc.;
Inclination measurement range: -60°～+60°; measurement accuracy: ±0.1°;
Displacement measurement range: 0-200mm; measurement accuracy: 0.1mm;
Tower vertical load accuracy: ≤1%;
Horizontal load accuracy: ≤1%;
Ambient temperature measurement range: -40～123.8℃, error: ±0.5℃;
Humidity measurement accuracy: 0%～10%, 90%～100%, accuracy: ±4%RH; 10%～90%, accuracy: ±2%RH;
Wind speed: measuring range: 0～60m/s; accuracy: ±0.2m/s;
Wind direction: measuring range: 0～359.9°; accuracy: ±3°;
Communication method: GPRS, 3G;
Protection level: IP65;
Battery specification: 12V33AH, life span is more than 5 years;
Longest working hours without sunlight: 30 days;