I. Project completion information
Installation project：Transmission line micro-weather online monitoring device Installation case
Project time: 2024.11.21
Project completion unit: Shenzhen Dinsee Smart Technology Co.Ltd
Shenzhen Dingxin Wisdom Technology Co., Ltd, with innovative research and development of transmission and distribution line online monitoring device, overhead transmission lines, power cable safety equipment and intelligent mobile line visualization monitoring system, anti-mountain fire infrared monitoring device, transmission line anti-external breakage warning device, line visualization monitoring, real-time monitoring of the state of the power line, grid micro-meteorological monitoring device, warning alarms, bird repellent devices, law enforcement recorders and other products have been widely used in electric power related sites across the country, and get good feedback from customers!
Since its inception, our company has been committed to the study of smart grid, is a collection of technology development, production, sales and technical services in one of the solution providers, has for China's different voltage levels of electric power equipment to provide a full range of systematic solutions and products, so that Transmission line online monitoring equipment official website: http://www.shjihengfeng.com.cn Grid meteorological observation is the basis of forecasting service, and modernization of observation business is an important part of meteorological modernization. Real-time monitoring of the real-time data situation of the meteorological environment provides powerful data support for the occurrence of meteorological disasters and post-disaster reconstruction, so as to take precautionary measures in advance and reduce the adverse effects of abnormal weather on the safe operation of substation equipment. I. Principle of operation Transmission line micro-meteorological online monitoring device monitoring unit installed in the line tower, the environmental temperature, humidity, wind speed, wind direction, rainfall, atmospheric pressure, light radiation and other parameters to monitor the sensor acquisition through the data processing transmission unit for analysis and processing, eliminating a variety of interfering factors, uploaded to the monitoring center for storage, analysis, and processing; through the device can be a timely understanding of line micro-meteorological area of the weather data The device can understand the meteorological data of the line micro-weather area in time and formulate countermeasures in emergency situations, so as to take precautionary measures in advance and reduce the adverse effects of abnormal weather on the safe operation of substation equipment; through the long-term accumulation, statistics and analysis of micro-weather data at the monitoring point, it can provide a powerful data support for meteorological disasters and post-disaster reconstruction, and it can also provide an accumulation of operation data for the later operation and maintenance of the lines and the design and commissioning of other new lines. II. Product characteristics (1) Basic configuration for micrometeorological monitoring: main control unit, micrometeorological monitoring unit, communication unit, power supply unit, mounting bracket and auxiliary materials; (2) It can sense and collect meteorological data, store them accordingly, and transmit the measurement results to the master station system through the communication network; (3) Automatic acquisition mode and controlled acquisition mode, according to the set time interval automatically collect and send meteorological parameters, data collection interval can be set to 3 minutes. Default meteorological data in accordance with the hourly integer when sending data; . (4) With power supply voltage and other acquisition functions. (5) The meteorological sensors are of an integrated design, including sensors for wind speed, wind direction, air temperature, humidity, air pressure, rainfall and light radiation; (6) It has the function of checking and analyzing the reasonableness of data, pre-processing the collected data, and automatically identifying and eliminating the interfering data; (7) It is equipped with the function of calculating the original collected quantities and producing data reflecting the characteristics of each meteorological parameter. Under the premise of not reducing power supply and operational reliability, the device should realize measurement digitization, and should have the function of calculating the original collected quantities, and output data that can intuitively reflect the characteristics of the collected quantities. (8) Micro-meteorological monitoring devices shall be capable of cyclically storing meteorological data for more than 90 days. (9) The communication interface and application layer data transmission protocols shall meet the communication protocols of the Southern Network and the State Grid; (10) Ability to dynamically respond to remote time queries/settings, data requests, restarts, and other commands; (11) Ability to modify the sampling frequency, sampling interval, access point (APN), IP address, port, etc. of the device and the master station according to remote commands (e.g., SMS, etc.); (12) with password authentication and remote update program functions, should have a perfect update mechanism and way; . (13) The ability to control and commission monitoring devices in real time in the field through short-range wireless commissioning mode of operation.
