How much does the domestic JT-5SW transmission line micro meteorological online monitoring system cost

JT-5SW Transmission Line Micro Meteorological Online Monitoring System

Product Overview

China has a vast territory, complex and diverse geographical environment, and vastly different climate conditions, which poses a great challenge to our power transmission lines. And in some special geographical environments, there will be special climatic conditions that differ significantly from the surrounding environment, such as valleys, high-altitude peaks, and rivers. This test is even greater. But inevitably, the installed transmission lines often pass through such places. And these special geographical environments often affect the normal operation of transmission lines, and some even seriously damage transmission lines, causing huge economic losses. In order to ensure the normal operation of transmission lines,JT-5SW Transmission Line Micro Meteorological Online Monitoring Systememerge as the times require.

JT-5SW Transmission Line Micro Meteorological Online Monitoring SystemIt is a multi-element micro meteorological monitoring system designed for monitoring the meteorological environment of transmission lines in special locations. It can monitor environmental temperature, humidity, wind speed, wind direction, and atmospheric pressure meteorological parameters, and transmit various collected meteorological parameters and their changes in real time to the system host through mobile wireless network. The system host can store, summarize, and analyze the collected data, and display all data to users through various reports, statistical charts, curves, and other methods. When abnormal situations occur, the system will issue pre alarm messages in various ways, prompting management personnel to pay attention to the alarm point or take necessary preventive measures.

product architecture

The micro meteorological system is mainly composed of

Monitoring unit、communication base stationandAnalysis and Query SystemComposed of three parts.

The monitoring unit is installed on the cross arm of the transmission tower to monitor parameters such as environmental temperature, humidity, wind speed, wind direction, rainfall, and atmospheric pressure.

The communication base station is installed in the monitoring center and is responsible for receiving data from various monitoring points and issuing commands from the center.

The analysis and query system is installed in the monitoring center computer, responsible for storing, analyzing, and querying various data information.

Through this system, timely meteorological data of micro areas of high-voltage transmission lines can be obtained, and response measures can be formulated in emergency situations; Through the accumulation, statistics, and analysis of long-term micro meteorological data from monitoring points, operational data accumulation can be provided for later line operation and maintenance, as well as the design and operation of other new lines.

Main technical parameters

◆ Scope of application: Transmission lines and substations of various voltage levels;

Monitoring data volume: environmental temperature, humidity, wind speed, wind direction, rainfall, air pressure, battery voltage;

Temperature measurement range: -40 ℃ to+95 ℃; Temperature measurement accuracy:± 0.2℃；

Humidity measurement range: 0% RH to 100% RH; Humidity measurement accuracy:± 2％RH；

Wind speed measurement range: 0-60m/s; Wind speed measurement accuracy:± (0.3+0.03V)m/s；

Wind direction measurement range: 0-360 °; Wind direction measurement accuracy:± 3°；

Rainfall measurement range: 0-4mm/min; Rainfall measurement accuracy:± 0.4mm；

Pressure measurement range: 500 hPa to 1100 hPa; Pressure measurement accuracy:± 0.1 hPa；

◆ Solar radiation intensity: 0-2000w/m2; Measurement accuracy of solar radiation: 5%

Communication method: GSM/GPRS/CDMA wireless communication;

◆ Solar cell power: 20W;

Monitoring unit operating environment temperature: -40 ℃ to+85 ℃;

Monitoring unit operating environment humidity: not exceeding 98%;

Monitoring unit protection level: IP66;

◆ Battery service life: more than 5 years;

◆ Service life of solar panels: over 10 years;

◆ Software system: Package upgrade;

System Features

Characteristics of monitoring device:

(1) Power on self starting function;

(2) Equipped with online self diagnostic function;

(3) The device adopts a low-power mode design that combines sleep, standby, and timed transmission, with high measurement accuracy;

(4) The data collection front-end adopts multi-layer shielding, anti-interference, and lightning strike resistant technologies to ensure stable and reliable system operation;

(5) Time synchronization function, capable of receiving timing commands from comprehensive analysis software systems, timing once a day with an error of no more than 5 seconds;

(6) The data temporary storage function can store data for more than 30 days in case of communication abnormalities;

(7) The overall structural design is easy and fast to install, and can be implemented with or without power on the line. After installation, it will not cause safety hazards to the structural characteristics and later operation and maintenance of the line itself;

(8) Having appropriate interfaces for local debugging;

(9) It has the functions of data collection, measurement, and communication for atmospheric temperature, environmental humidity, wind speed, wind direction, precipitation, etc., and transmits the measurement results to the backend comprehensive analysis software system through the communication network;

Characteristics of comprehensive analysis software system:

(1) Capable of automatically receiving data from the data collection unit at regular intervals;

(2) It has the function of remotely setting the collection method (self-control or controlled mode) and automatic collection time;

(3) The backend software can remotely set system operating parameters, alarm parameters, data collection density, etc. according to user needs;

(4) Can send timing commands to the data collection unit;

(5) Can remotely modify the IP address and port number of the data collection unit;

(6) Statistics, analysis, and output of monitored data, displaying relevant parameters in the form of numerical lists, curves, and charts; Capable of querying and analyzing historical data, and automatically generating reports;

(7) Equipped with alarm prompt function;

(8) Can interface with other MIS systems;

(9)Upgradeable package:

(10) Adopting an intelligent large-scale remote distributed data real-time monitoring online transmission method, not limited by distance, the system is easy to network, and provides multi-level management functions for the monitoring center, enabling simultaneous monitoring of data from multiple monitoring points at different locations.

Main functions

1. Monitor the local environmental temperature, humidity, wind speed, wind direction, rainfall, atmospheric pressure and other parameters of the transmission line corridor online through micro meteorology (other measurement elements can be customized according to user needs), and send the monitoring information to the remote monitoring center through 3G/4G/GSM/CDMA/GPRS network.

2. The micro meteorological system mainly consists of three parts: monitoring unit, communication base station, and analysis and query system.

3. The monitoring unit is installed on the cross arm of the transmission tower to monitor parameters such as environmental temperature, humidity, wind speed, wind direction, rainfall, and atmospheric pressure.

4. The communication base station is installed in the monitoring center and is responsible for receiving data from various monitoring points and issuing commands from the center.

5. The analysis and query system is installed in the monitoring center computer, responsible for storing, analyzing, and querying various data information.

6. Through this system, timely meteorological data of micro areas of high-voltage transmission lines can be obtained, and response measures can be formulated in emergency situations; Through the accumulation, statistics, and analysis of long-term micro meteorological data from monitoring points, operational data accumulation can be provided for later line operation and maintenance, as well as the design and operation of other new lines.