The online monitoring system for power transmission lines collects real-time meteorological data from transmission towers

Specifically developed for monitoring the local meteorological environment along transmission tower corridors, the system collects parameters such as wind speed, wind direction, temperature, humidity, air pressure, and rainfall in real time. This data is transmitted to the monitoring center via GPRS or fiber optic cable, and warning SMS messages are automatically sent.

The online monitoring system is a multi-element monitoring device specifically designed for monitoring the local meteorological environment along transmission line corridors. It primarily collects key meteorological parameters such as wind speed, wind direction, ambient temperature, relative humidity, atmospheric pressure, and rainfall around the transmission towers in real time. This data is then transmitted to a remote monitoring center for analysis and processing via wireless network or fiber optic cable. This system typically consists of three parts: a monitoring unit, a communication base station, and an analysis and query system. The monitoring unit is installed on the power transmission tower, with the specific installation location selectable according to the customer's actual needs. The communication base station and analysis system are deployed at the monitoring center, responsible for data reception, storage, and intelligent analysis.

In terms of data acquisition, the system integrates a high-precision sensor array, enabling real-time acquisition of micro-meteorological changes within the transmission line area. This high-frequency, multi-dimensional meteorological data plays a crucial role in assessing the stability of the line's operating environment. At the communication transmission level, the system supports multiple communication methods, primarily including GPRS, 3G, 4G, and fiber optic wireless transmission technologies. For remote mountainous areas without mobile signals, wireless relay can be used to transmit signals to poles with signals before long-distance transmission back.

After monitoring data is sent to the monitoring software and database on a remote server, the monitoring center not only performs curve statistics and visualization of the data but also dynamically compares it with set warning thresholds. If any meteorological parameter exceeds the safe range, the system immediately sends warning messages to designated personnel via SMS, ensuring that maintenance personnel are aware of the anomaly and can take appropriate measures immediately. In terms of power supply, the device primarily uses solar panels in conjunction with battery banks for continuous power. The power management module strictly controls the charging and discharging process according to the battery characteristics, enabling long-term stable operation in harsh weather conditions. Some systems also integrate low-power technology and multi-layer electromagnetic protection design to adapt to various complex environments.

By automatically collecting meteorological data around the clock and enabling intelligent early warning, the system significantly reduces the labor intensity of manual inspections and provides reliable data support for power transmission line condition assessment, disaster prevention and mitigation, and safe operation of the power grid.