Transmission line automatic weather station

1. Overview of automatic weather station products fortransmission lines

The automatic weather station for transmission lines is an intelligent meteorological disaster monitoring and early warning weather station for transmission lines. The automatic weather station for transmission lines can collect temperature, wind speed and direction, solar radiation, rainfall, air pressure, battery board backplane temperature and other information and make announcements and trend analysis. The transmission line micro-meteorological monitoring station FT-DQX6 is mainly developed and produced for the local meteorological environment monitoring of transmission line corridors. It is mainly installed on the power tower. The installation monitoring position can be installed according to customer requirements. Meteorological parameters such as wind direction, temperature, humidity, air pressure, rainfall, etc., can transmit the monitored parameters to the monitoring center through GPRS/optical fiber wirelessly, analyze in real time, and send the warning information to the mobile phone of the setting personnel.

Since the overhead transmission lines in our country have been in the wild for a long time, they are often affected by external environmental factors. Strong winds, heavy rains, ice and snow disasters are unavoidable. These external factors will cause short circuits, trips, and downed poles and towers in the line, which will greatly affect the power supply of the grid and the electricity consumption of residents. Therefore, the Electric Power Bureau attaches great importance to the safety management and construction of transmission lines.

2. Product features of automatic weather station for transmission lines

1. The ultrasonic probe is hidden in the top cover, avoiding the interference of rain and snow accumulation, and avoiding natural wind blocking (utility model patent, patent number ZL 2020 2 3215713.X)☆

2. The principle is to transmit continuously variable frequency ultrasonic signals, and detect wind speed and direction by measuring relative phase (invention patent, patent number ZL 2021 1 0237536.5)☆

3. The six elements of wind speed, wind direction, temperature, humidity, atmospheric pressure and piezoelectric rainfall are integrated

4. Using advanced sensing technology, real-time measurement, no start-up wind speed☆

5. Strong anti-interference ability, with watchdog circuit and automatic reset function, to ensure the stable operation of the system

6. High integration, no moving parts, zero wear

7. Maintenance-free, no on-site calibration required

8. Using ASA engineering plastics for outdoor applications does not change color all year round

9. The standard output signal of product design is RS485 communication interface (MODBUS protocol); optional 232, USB, Ethernet interface, support real-time data reading☆

10. Optional wireless transmission module, the minimum transmission interval is 1 minute

11. The probe is a snap-on design, which solves the problem of inaccurate loosening during transportation and installation☆

3. Technical parameters of automatic weather station for transmission line

1. Wind speed: 0～60m/s (±0.1m/s); (Beijing Meteorological Calibration Certificate)

2. Wind direction: 0～360° (±2°); (Beijing Meteorological Calibration Certificate)

3. Air temperature: -40-60°C (±0.3°C); (Calibration certificate from Beijing Meteorological Bureau)

4. Air humidity: 0-100%RH (±3%RH); (Calibration certificate of Beijing Meteorological Bureau)

5. Atmospheric pressure: 300-1100hpa (±0.25%); (Calibration certificate of Beijing Meteorological Bureau)

6. Piezoelectric rainfall: 0-4mm/min (±4%)

7. The production enterprise has ISO quality management system, environmental management system and occupational health management system certification☆

8. The production enterprise has a computer software registration certificate☆

9. The production enterprise is a 3A credit enterprise☆

4. Cloud platform for transmission line automatic weather station

1. The CS architecture software platform supports direct observation of mobile phones and PC browsers without additional software installation.

2. Support multi-account and multi-device login

3. Support real-time data display and historical data display dashboard

4. Cloud server, cloud data storage, stable and reliable, easy to expand, load balancing.

5. Support SMS alarm and threshold setting

6. Support map display and view device information.

7. Support data curve analysis

8. Support data export form

9. Support data forwarding, HJ-212 protocol, TCP forwarding, http protocol, etc.

10. Support data post-processing function

11. Support running javascript script externally

5. Composition of Automatic Weather Station System for Transmission Lines

1. Host and cloud platform

2. ABS protective box

3. Micro weather instrument

4. Solar power supply system, 30W, 20AH