央广网北京9月29日消息（总台中国之声记者白杰戈）据中央广播电视总台中国之声《新闻纵横》报道，7-9月的台风多发季即将结束，今年生成和登陆 我国的台风数量都比常年同期偏多。在刚刚过去的一个星期内，先后有"桦加沙"和"博罗依"两个台风影响华南地区。尤其是"桦加沙"的威力，更让我们意识 到提前预报预警的重要性。 在"桦加沙"登陆前，粤港澳大湾区的机场已经陆续有大量航班取消，航空公司甚至将飞机转飞到内地机场"避风"。而与此同时，香港特区政府飞行服务 队的定翼机两次起飞，逆向前进，从上万米的高空直击"桦加沙"，抵近暴风眼，探测台风的各项数据，为香港天文台的预报预警提供支持。28日，承担这项 任务的机组结束休整回到工作岗位，接受了中国之声的专访。 "桦加沙"是今年以来西北太平洋的最强台风，也让台风探测任务面临更大的风险和挑战。承担这次任务的香港特区政府飞行服务队机长陈永炽告诉中国 之声，"桦加沙"结构完整而广阔，飞机起飞不久已经处于环流云层内，只能靠仪表数据飞行。以往他们的任务通常飞到一万米高空，这一次需要再飞高一千 多米，尽量避开冰雹、湍流等强对流区域。 陈永炽表示："挑战比较高。因为'桦加沙'的结构很完整，其环流非 ...

Core Viewpoint - The article discusses the development and upcoming field trials of a new typhoon tracking and detection instrument by researchers at Beijing Institute of Technology, highlighting the innovative technology and its potential impact on typhoon forecasting and understanding [4][10]. Group 1: Instrument Development - The research team has developed a compact sensor, the near-space ultra-low pressure sensor, designed to collect critical data on typhoons, which is essential for accurate forecasting [4][5]. - Existing typhoon detection methods have limitations, such as insufficient data collection and precision, necessitating the development of specialized instruments for direct measurement of typhoon core characteristics [4][5]. - The instruments are categorized into four core components responsible for precise detection, information transmission, flight control, and data assimilation [5][12]. Group 2: Operational Mechanism - The instruments will be deployed via a large airship, which can remain aloft for extended periods, allowing for continuous monitoring of typhoons [5][11]. - The airship can reach altitudes where typhoons exist, providing a platform for the instruments to collect data on temperature, humidity, wind speed, and pressure, which will be transmitted back for real-time analysis [7][9]. - The design of the instruments has undergone multiple iterations to ensure they can withstand extreme conditions encountered in near-space environments [8][12]. Group 3: Collaborative Efforts - The project involves collaboration among various institutions, including Beijing Institute of Technology, Beijing University of Aeronautics and Astronautics, and the Chinese Academy of Meteorological Sciences, emphasizing a coordinated approach to achieve project goals [12][13]. - The team has received support from national research initiatives, which has facilitated the development of the instruments and the establishment of a national key laboratory focused on near-space environmental characteristics [12][13]. - Continuous discussions and teamwork have been crucial in refining experimental details and ensuring the success of the project [10][12].

Core Insights - The article discusses the development of a new typhoon tracking detection instrument by researchers at Beijing Institute of Technology, which is set to undergo field testing in the coming months [1][6] - The research aims to enhance the understanding and forecasting of typhoons through innovative technology that overcomes the limitations of existing detection methods [2][7] Group 1: Instrument Development - The team has created a sensor, the size of a fingernail, designed to collect critical data on typhoons, which is a key component of the detection instrument [1][5] - The detection instruments are categorized into four core components responsible for precise detection, information transmission, flight control, and data assimilation [2] - The instruments will be deployed via a large airship, which can remain at high altitudes for extended periods, allowing for close-range and direct measurements of typhoons [2][8] Group 2: Research Challenges - The development process faced challenges due to extreme environmental conditions, requiring innovative solutions such as a heating control system to maintain sensor functionality [5][6] - The team has conducted multiple rounds of testing and system integration, validating the feasibility of the airship for high-altitude operations [6][9] - Collaboration among various institutions and companies has been crucial for the successful development of the typhoon detection instruments [8][9] Group 3: Future Implications - The research is expected to significantly improve the understanding of typhoon formation, evolution, and sudden changes, advancing China's capabilities in precise typhoon detection and forecasting [7][10] - Understanding the near-space environment is also valuable for optimizing the design of spacecraft, contributing to the development of China's aerospace industry [10]