Microclimate Monitoring Station

Microclimate Monitoring Station

1. Overview

We all know that high-voltage transmission lines are outdoor power supply equipment erected in various terrains, which inevitably lead to aging and damage. The natural wear and tear of the equipment is negligible, while the impact of various harsh environments is extremely significant, such as sandstorms, freezing rain, tornadoes, high temperatures, etc. Due to China's vast land area, the climatic environments where transmission lines are erected are diverse, so it is necessary to monitor various environmental and climatic changes around the transmission lines. To this end, our company has designed the Microclimate Monitoring Station.

2. Working Principle

The "Microclimate Monitoring Station" developed by our company can monitor multiple data such as ambient temperature, humidity, wind speed, wind direction, air pressure, and rainfall through the micro-meteorological monitoring device equipped on it, and can transmit the data to the central monitoring and analysis system in real time via 4G wireless network, so that relevant personnel of the power department can grasp the environmental conditions around the transmission lines. If there is data that endangers the normal operation of the lines, maintenance personnel can take timely response measures.

3. Product Functions

It has the function of data rationality check and analysis, preprocesses the collected data, and automatically identifies and eliminates interference data;

It has the function of calculating the original collected quantities to obtain data reflecting the characteristics of each meteorological parameter;

It can cyclically store micro-meteorological data at the monitoring point for at least 30 days;

It outputs micro-meteorological data of the monitoring point, device power supply voltage, operating temperature, heartbeat packet and other operating status data;

When it is judged that the device has a malfunction, it can take corresponding measures to restore the normal operating status of the device;

It has the functions of identity authentication and remote program update, with a complete update mechanism and methods;

It has the ability to modify parameters such as collection frequency, sampling time interval, and network adapter address via remote instructions;

It has the ability to dynamically respond to remote instructions such as time query/setting, data request, and reset;

It can enter the remote debugging mode via remote instructions and output relevant debugging information;

It is equipped with a security chip, which can encrypt data and access the platforms of provincial companies.

4. Technical Parameters

Power supply system: Solar energy + battery

Communication requirements: Support wireless network communication (support 4G and backward compatibility), meet the adaptive requirements of China Telecom, China Unicom, and China Mobile, and operators can be selected according to on-site conditions

Working voltage: DC12V

Working current: <100mA

Standby duration: >30 days

Monitoring parameters:

Temperature: -40°C ~ +50°C; ±0.5°C

Wind speed: 0 ~ 60m/s; ±(0.5+0.03V) m/s, where V is the standard wind speed value

Wind direction: 0 ~ 360°; ±5°

Air pressure: 550hPa ~ 1060hPa; ±0.3hPa

Rainfall: 0 ~ 4mm/min; ±0.4mm

Backend software platform:

Support access to provincial/municipal PMS systems

PC client/mobile client to view meteorological data in real time

Remote update, configuration and debugging of front-end device parameters

5. Postscript

Microclimate Monitoring Station is a device designed to solve the problem that the power department cannot judge the environmental conditions around transmission lines. This equipment was successfully installed and operated on power transmission towers in Beijing in May 2020, won the bid in Qinzhou and was put into use in November 2019. In addition, the Microclimate Monitoring Station designed by Telikang can also be seen in many regions such as Gansu, Qinghai, Tianjin, and Sichuan. The main reason why it has been selected by the power department among many similar products is that our company provides more comprehensive services. First, the product can be directly delivered to the location specified by the customer, and no matter where it is, a professional engineering department staff will be dispatched to analyze the surrounding conditions and assist with installation (or guide installation remotely), and try to complete the device background debugging on the same day; within the first year after delivery, any problem with the device can be repaired for free, and after one year, paid repairs are provided. Welcome new and old customers to inquire by phone!

Product aliases: Micro-meteorological device, online monitoring device for micro-meteorology of transmission lines, Microclimate Monitoring Station

Product model: TLKS-PMG-WT

Contact: Mr. Wang 13682350029