Micro-Meteorological Monitoring System Solution Aids in Disaster Prevention and Mitigation for Power Transmission Lines

As a crucial device in the field of environmental monitoring, the Dongguan Lvguang QJ13 series micro weather monitoring instrument excels in its highly customizable configuration of meteorological elements. Through a modular design concept, this series can flexibly integrate over ten types of sensors, including wind speed, wind direction, temperature, humidity, atmospheric pressure, rainfall, light intensity, and ultraviolet radiation, meeting the precise monitoring needs of various industry scenarios. This article will comprehensively analyze the innovations of this product from three dimensions: technical features, application scenarios, and market value.

The Dongguan Lvguang [Model QJ13] micro weather monitoring instrument is an integrated IoT high-intelligence device developed by Dongguan Lvguang New Energy Technology Co., Ltd., featuring mid-to-high-end technological standards in the industry.

Product Features

High Precision and High Reliability: Sensors achieve high-precision measurements with strong reliability, meeting international technical standards.

Integrated IoT Intelligent Design: Equipped with IoT modules, supporting remote data communication and real-time monitoring for intelligent management.

Compact Size and High Integration: Small in size, easy to install, and deployable flexibly across various facilities without complex operations.

Maintenance-Free and Strong Anti-Interference: Designed without moving parts (e.g., ultrasonic technology), avoiding wear and tear, adaptable to harsh environments like rain, snow, and strong winds, with no need for on-site calibration.

Low Power Consumption and Stable Operation: Low power consumption, supports solar or grid power, ensuring 24/7 continuous operation, high protection rating (e.g., IP67), and corrosion-resistant materials for extended lifespan.

Application Areas

Meteorological Monitoring and Forecasting: Provides accurate data for weather stations, supporting weather forecasting and climate research.

Smart Environmental Protection and Urban Management: Monitors urban air quality and microclimate changes, aiding pollution control and urban planning.

Agricultural Optimization: Real-time monitoring of farmland temperature, humidity, light, and other parameters to optimize irrigation and planting strategies, improving crop yield.

Smart Grid and New Energy: Applied in the power industry, supporting grid dispatch and meteorological data needs for renewable energy generation.

Water Conservancy and Disaster Warning: Integrated into hydrological monitoring systems, providing data for early warnings of floods, typhoons, and other disasters.

I. Modular Architecture Enables Free Combination of Meteorological Elements

The QJ13 series adopts an integrated structural design, with the main monitoring unit and sensor modules connected via standardized interfaces. According to publicly available technical data, the base model comes standard with three-element monitoring (temperature, humidity, and atmospheric pressure), and users can expand to six elements (adding wind speed, wind direction, and rainfall) or nine elements (adding light, ultraviolet radiation, and PM2.5). Notably, the device supports custom configurations, such as integrating total solar radiation sensors for photovoltaic power plants or optional soil temperature and humidity probes for agricultural greenhouses. This "building block" expansion capability significantly enhances its adaptability compared to fixed-configuration products.

In terms of data acquisition precision, the device's ultrasonic anemometer achieves a resolution of 0.1 m/s, temperature monitoring uses a platinum resistance PT100 sensor with an error range of ±0.3°C, and humidity measurement accuracy is within ±2% RH. With an industrial-grade protective housing and IP66 waterproof design, it ensures stable operation in extreme environments ranging from -40°C to 80°C. Notably, its innovative self-calibration system automatically corrects sensor drift periodically using built-in reference sources, improving long-term monitoring data reliability by approximately 40% in harsh environments like chemical industrial parks.

II. Smart IoT Architecture Creates Data Value-Added Potential

Unlike traditional weather stations, the QJ13 series deeply integrates IoT technology. The device features built-in 4G/BeiDou dual-mode communication modules, supporting protocols such as MQTT and HTTP for cloud platform access. Project practices from a power grid company show that, through edge computing technology, the device can locally perform specialized analyses like wind shear index calculations, compressing raw data by 90% before uploading, significantly reducing server load. Additionally, open API interfaces allow integration with enterprise SCADA, EMS, and other systems, making it play a vital role in industrial IoT ecosystems.

This product has been successfully applied in energy, environmental protection, transportation, and other fields across 23 provinces in China. According to industry analysis reports, with the advancement of the "dual-carbon" strategy, the market size for meteorological monitoring supporting new energy is expected to maintain an annual growth rate of 18% over the next five years. Dongguan Lvguang is establishing technological barriers in emerging fields like smart cities and ecological protection through continuous iteration of sensor algorithms.

From practical engineering cases, successful deployment often requires comprehensive consideration of terrain complexity, power supply methods (grid/solar), and lightning protection levels. These experiences indicate that selecting meteorological monitoring equipment essentially involves balancing accuracy requirements, environmental adaptability, and cost budgets. The rich configuration options of the QJ13 series provide the flexibility needed for this balance.