手机短信遥控人工增雨地面焰条播撒系统

Ground-Based Flare Seeding System through Mobile-Phone SMS Remote Controlling

针对我国目前高山人工增雪(雨)的需要,研制成功一种采用手机短信进行遥控的地面焰条播撒系统。该系统采用手机短信作为点火信号,可远距离遥控点火,实现了人工影响天气作业的自动化。系统由播撒装置、焰条、控制系统、控制软件4部分组成,播撒装置一次可装填焰条36支,每支焰条装BR-91-Y焰剂500 g,含AgI7.5 g。控制系统在手机信号覆盖的地方都可以实现遥控,而且对焰条的点火采用计算机软件控制,操作简单。应用该装置2006年4、5月在云南玉龙雪山进行了人工增雪试验,试验表明该系统性能稳定,具有应用推广价值。针对系统在试验中出现的问题,提出了改进方案。

A remote-controlled ground-based flare seeding system through mobile-phone Short Message Service （SMS） was developed. Since the ignition signals are issued by means of SMS, the system can be operated remotely and automatically. The system consists of a smoke generator, flares, computer and the related software. A total of 36 flares can be placed in the generator at one time. Each flare contains 500 g of BR-91-Y pyrotechnics （7.5 g AgI）. The control system can work anywhere within the coverage of the,mobile-phone network. The system is controlled by a computer, being easy to use. It was applied in April and May 2006 in the Yulong Mountain region to enhance snowfall. The problems emerged during the experiment are discussed, and some solutions are presented. The experiment shows that the system performs well and has great potential in application.