Automated Radiosonde System

The Automated Radiosonde system is a purpose-built automated device developed for upper-air meteorological sounding systems. Using computer-controlled mechanical automation to replace the complex manual procedures involved in balloon preparation, the system performs quantitative, automated inflation of standard and dual-mode meteorological balloons and fully automates the complete balloon launch sequence - including radiosonde payload attachment and release. The system incorporates a dedicated strong-wind launch mechanism, enabling reliable automated launches in surface wind conditions up to Beaufort Scale 8.

 

 

Achieving reliable balloon launches in high-wind conditions - particularly when surface winds exceed Beaufort Scale 4 - has long been an operational challenge for meteorological services. The Automated Radiosonde system addresses this directly through an integrated strong-wind launch device developed specifically for this purpose.

 

Balloon inflation takes place inside an enclosed launch container, fully isolated from ambient wind interference, ensuring stable pre-launch balloon state. Prior to release, the system automatically acquires real-time wind speed and wind direction data from the ground meteorological sensor. The container's upper cover (windshield) then rotates to face into the wind and opens, minimizing wind exposure at the moment the balloon exits the container. This allows the balloon to depart the launch container undamaged and ascend freely, completing the automated launch sequence without disruption.

 

The system integrates automatic control technology, computer technology, and sensor technology to operate a mechanical assembly that replaces all manual balloon preparation and release procedures - reducing the entire pre-launch workflow to a single computer command.

 

Enclosed-container inflation - balloon inflation is fully isolated from external wind conditions, ensuring consistent pre-launch buoyancy regardless of ambient weather

Intelligent wind-adaptive release - automatically acquires surface wind direction and rotates the windshield cover to the upwind position before opening, minimizing balloon exposure to wind at the moment of release

One-touch operation - the complete balloon preparation and launch sequence is reduced from complex manual procedures to a single computer command

Beaufort Scale 8 wind tolerance - the integrated strong-wind launch device enables damage-free automated balloon release in surface wind conditions up to Beaufort Scale 8

Compatible with standard and dual-mode balloons - supports both conventional meteorological balloons and dual-mode radiosonde configurations across the full 300g–1600g weight range

 

 

Parameter	Specification
Applicable Balloon Weight Range	300 g to 1600 g
Inflation Response Time	≤ 300 ms
Inflation Control Accuracy	±10 g (inflation quantity control error)
Launch Response Time	≤ 0.3 s
Release Hook Success Rate	100%

 

 

Automated Upper-Air Sounding Stations: The core launch automation component for unattended upper-air sounding operations, enabling intelligent, unmanned balloon preparation and release in place of manual procedures at meteorological stations.

High-Wind & Exposed Site Operations: The dedicated strong-wind launch device extends reliable launch capability to coastal stations, mountain observatories, island sites, and open plain locations where surface winds routinely exceed Beaufort Scale 4 and manual launches are hazardous or impractical.

L-Band & Upper-Air Radar Sounding Systems: Integrates with upper-air meteorological radar systems to automate the complete observation workflow from balloon preparation through radiosonde data acquisition.

Beidou/GPS Ground Receiving Systems: Compatible with P-band Beidou and Beidou/GPS dual-mode ground receiving systems, supporting full automation of the pre-launch and release sequence for satellite navigation-based sounding operations.

Radio Theodolite Systems: Works alongside radio theodolite installations to deliver a fully automated upper-air observation chain, eliminating manual balloon handling from the workflow.

Remote & Unmanned Station Networks: Enables the expansion of upper-air observing networks into remote, sparsely staffed, or fully unmanned locations where conventional manual launch procedures are not operationally sustainable.

 

 

Solves the High-Wind Launch Problem - The integrated strong-wind launch device - with its wind-sensing, windshield rotation, and timed-release mechanism - is a purpose-engineered solution to one of the most persistent operational challenges in upper-air meteorology, extending launch availability through conditions that ground conventional operations.

100% Release Success Rate - The release hook mechanism achieves a 100% detachment success rate, eliminating failed launches and the associated data gaps, equipment retrieval, and workflow disruption in automated station operations.

Precision Inflation Every Time - Inflation quantity control accuracy of ±10 g and response time of ≤ 300 ms ensure consistent balloon buoyancy and ascent rate across every launch cycle, directly supporting data quality and profile repeatability.

True One-Touch Automation - The reduction of all pre-launch preparation - inflation, wind sensing, cover rotation, and release - to a single computer command represents a fundamental operational simplification, eliminating operator skill dependency and human error from the launch process.

Sub-Second Launch Response - Launch response time of ≤ 0.3 s ensures the balloon departs at precisely the commanded moment, supporting accurate launch timing for scheduled observation cycles.

Full Upper-Air System Integration - Designed as a matched component for the complete upper-air observation system, the launcher integrates directly with L-band radar, Beidou/GPS ground receiving systems, and radio theodolite installations for seamless end-to-end workflow automation.

 

 

We support customized system configuration based on different operational requirements, including:

• Data communication integration
• Multi-language software interface
• Regional meteorological standards
• Ground station configuration

 

 

Contact our technical team for:

• Product Specifications: Get precise technical data, schematics, and performance metrics.
• System Configuration Support: Receive expert guidance on integrating components for optimal performance.
• Quotation & Project Consultation: Access detailed cost breakdowns, feasibility reviews, and tailored project planning.
• OEM/ODM Cooperation: Collaborate with our engineering and design teams for custom branding, rapid prototyping, and scalable manufacturing

 

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