Precision Wind Capture, Data-Empowered | Marutech Wind Tower Data Acquisition System – Building the Cornerstone of Wind Power Survey

Wind energy is a cornerstone of the clean energy system. The accuracy of wind resource assessment directly determines the success of wind farm site selection, turbine suitability, and investment return evaluation.

As the critical carrier for wind resource monitoring, the accuracy, continuity, and stability of anemometer tower data directly impact the operational efficiency of wind farms for decades. Addressing the pain points of complex survey environments, prone-to-inaccuracy data, and multiple communication dead zones in onshore, offshore, and high-altitude areas, Marutech Wind Tower Data Acquisition System relies on proprietary core technologies to deliver high-precision, high-reliability, and full-scenario adaptable product features, providing solid support throughout the entire lifecycle of wind power projects.

Deeply Rooted in Wind Power Survey, Building an Integrated Acquisition System

Marutech has long been dedicated to meteorological monitoring and environmental sensing, leveraging the R&D platform of Harbin Institute of Technology with complete independent intellectual property rights. The newly launched Wind Tower Data Acquisition System is an integrated intelligent monitoring solution specifically designed for wind measurement scenarios.

The system consists of four core modules: sensing layer, acquisition layer, power supply layer, and communication layer. The sensing layer is equipped with self-developed high-precision wind speed and direction sensors, along with complementary temperature, humidity, and pressure sensors, flexibly configured according to tower height. The acquisition layer features a self-developed data logger with second-level sampling and local storage capacity of ≥1 year. The power supply layer adopts a wide-temperature solar panel + lithium iron phosphate battery system, rechargeable even at -40°C, with a backup duration of ≥15 days in overcast/rainy conditions. The communication layer supports 4G + BeiDou-3 dual-mode seamless switching, automatically switching to satellite communication in no-signal areas. Each module is highly integrated for easy on-site installation, adaptable to various tower types from 40m to 120m.

The system comprehensively collects key meteorological parameters including wind speed, wind direction, temperature, air pressure, and humidity. The self-developed high-performance mechanical wind speed and direction sensors achieve performance at the domestic leading level. Whether facing typhoons, rainstorms, salt spray corrosion, or Gobi desert sandstorms, the system operates stably. It has even withstood -28°C low temperatures and icing conditions at an elevation of 5,200m in southeastern Tibet, ensuring continuous and efficient survey operations.

Four Core Advantages

01 High-Precision Compliant Acquisition
Self-developed sensing algorithms combined with second-level sampling comply with the Technical Specification for Meteorological Observation and Data Review/Correction of Wind Farms (QX/T 74-2007), effectively suppressing data drift and providing truly reliable data support for wind resource assessment.

02 Full-Condition Stable Operation
Industrial-grade waterproof, dustproof, and anti-corrosion design, resistant to extreme temperature differences from -55°C to 60°C and ice accretion up to 8mm. Wind resistance rating ≥ Level 12, with 7×24-hour uninterrupted acquisition and annual effective data completeness rate ≥90%.

03 BeiDou + 4G Dual-Mode Communication
4G transmission in areas with public network coverage; automatic switch to BeiDou-3 satellite communication in remote no-signal regions without replacing core hardware, completely solving the data backhaul challenges in high-altitude and uninhabited areas. Local storage capacity ≥1 year with breakpoint resume support, ensuring zero data loss.

04 Indigenous and Independently Controllable, Flexibly Adaptable
Core hardware and software are fully self-developed and domestically manufactured, with performance comparable to imported equipment and significant cost-effectiveness advantages. Supports flexible customization for 40/70/100/120m tower types and sensor layers, covering large, medium, and small-scale wind power survey projects.

Core Specifications at a Glance

• Wind Speed Measurement: 0–100m/s range, resolution 0.1m/s

• Wind Direction Measurement: 0–360° range, accuracy ±3°

• Auxiliary Monitoring: Simultaneous temperature, air pressure, and humidity acquisition

• Sampling & Storage: Self-developed logger, 1-second sampling, 10-minute storage, CSV format compatible with mainstream assessment software

• Dual-Mode Communication: 4G + BeiDou-3 seamless switching, scheduled 10-minute periodic backhaul

• Environmental Protection: IP65 rating, resistant to -55°C~60°C, altitude ≥5,000m

Benchmark Case | Conquering the Ultra-High Altitude of Southeastern Tibet

Southeastern Tibet, with an average elevation exceeding 5,000m, endures year-round extreme cold, hypoxia, intense UV radiation, and frequent thunderstorms – making it the "ultimate proving ground" for wind power surveying. In an actual project at an elevation of over 5,000m with a 120m tower, Marutech Wind Tower Data Acquisition System demonstrated robust performance, withstanding -28°C low temperatures and icing conditions. The system operated stably, achieving 7×24-hour continuous data acquisition and precisely capturing high-altitude wind resource characteristics, providing solid data support for site selection, turbine model selection, and power generation estimation in southeastern Tibet wind power projects – contributing to the realization of world-class high-altitude wind power developments.

Holding True to Our Mission with Technology, Empowering New Energy with Precision

Marutech consistently adheres to the philosophy of "self-driven technology and quality-first," continuing to deepen our presence in wind power meteorological monitoring. With reliable domestically manufactured equipment and professional services, we are committed to facilitating the transformation and upgrading of the wind power industry and contributing to the achievement of the "dual carbon" goals.