Song Xianzhu, Director and Party Branch Secretary of the China Computer Users Association, Xiang Wenyong, Deputy Party Secretary of Guizhou Civil Aviation Industry Group Co., Ltd., He Feng, General Manager of China Southern Airlines Digital Intelligence Technology Co., Ltd., Li Zhijun, Deputy General Manager of Shanghai China Eastern Airlines Digital Technology Co., Ltd., and Sun Qiongwei, General Manager of Aviation Digital Products Division of TravelSky Technology Limited, along with other leaders, attended the opening ceremony of the conference and delivered speeches. Li Jiaxiang, former Director of the Civil Aviation Administration of China, attended the conference and delivered a keynote speech.

Song Xianzhu

Xiang Wenyong

He Feng

Li Zhijun

Sun Qiongwei

Li Jiaxiang

On the morning of March 27, He Xiaofei, General Manager of the Planning and Operations Department of Tibet Airport Group, delivered a themed speech entitled "Digital Intelligence Empowering Plateau Civil Aviation, Technology Innovation Leading Intelligent Development".

Photo | He Xiaofei

Qianhai Technology participated in the concurrent achievement exhibition with four core pieces of equipment: Microwave Radiometer (SMR-100), 2D Visual Disdrometer (SVD-2), 3D Scanning Laser Wind Lidar (SLWR-3D), and All-Sky Automatic Imaging System (SCI-100). With strong technical strength, it helps to intelligently upgrade the civil aviation meteorological support system.

Photo | Xu Tao, Vice Chairman of the Civil Aviation Information Technology Application Branch of China Computer Users Association and Director of the Key Laboratory of Smart Airport Theory and Systems for Civil Aviation, visited the company's booth for exchanges.

At this exhibition, Qianhai Technology focused on the core needs of civil aviation low-altitude meteorological support. The four pieces of equipment on display are all independently developed, high-precision and highly reliable products, covering atmospheric vertical profile detection, precipitation microphysics observation, fine wind field measurement and all-scenario sky condition monitoring, providing a full-chain data support for airport operation and the safety of flight take-off and landing.

The Microwave Radiometer (SMR-100) serves as a "precision sentinel" for low-altitude atmospheric detection. It enables unattended, 24-hour continuous monitoring of temperature and humidity within an altitude range of 0–10 km, and features sensitive detection capabilities for severe weather events such as heavy rainfall, fog and turbulence.It provides core data for short-term weather forecasting and weather modification operations, making it a key piece of equipment for ensuring the safety of flight takeoffs and landings.

The 2D Visual Disdrometer (SVD-2) fills the visualization gap in precipitation microphysics observation. It can intuitively display the size, distribution and variation patterns of raindrops, accurately identify rainfall intensity and precipitation types, and provide refined precipitation data for airport runway waterlogging removal and flight delay early warning.This helps civil aviation meteorological support shift from "qualitative judgment" to "quantitative analysis".

3D Scanning Laser Wind Lidar (SLWR-3D-20k/5k) breaks through the limitations of traditional wind field observation. Adopting advanced coherent detection technology, it accurately measures wind speed, wind direction and turbulence information in low altitudes, and constructs a 3D wind field model in real time. It provides high-precision wind field support for flight activities in the low-altitude economy sector and low-altitude flight safety at airports, effectively avoiding risks such as wind shear and low-altitude wind shear.

The All-Sky Automatic Imaging System (SCI-100) enables automated and high-definition monitoring of sky conditions. It can capture full-dimensional sky information in real time, including cloud cover, cloud height, cloud type and weather phenomena. By integrating data with the other three devices, it forms an integrated "space-air-ground" meteorological observation network, providing more comprehensive meteorological support for civil aviation operational decision-making.

Participating in the Smart Civil Aviation Development Conference is an important opportunity for Qianhai Technology to expand civil aviation application scenarios and deepen industry cooperation.In the future, guided by the needs of high-quality development in civil aviation, the company will continue to optimize the performance of meteorological detection equipment, promote the in-depth integration of space-air-ground integrated meteorological monitoring technology with civil aviation operation scenarios, provide more accurate and reliable meteorological technical support for the construction of smart civil aviation, and help improve the operational efficiency and safety guarantee level of civil aviation.