文档介绍：摘要本文研究了以单片机AT89S8252芯片为核心,基于GSM移动通信系统的便携式数字气象检测仪,系统集成了温度、湿度、气压、风向、风速、经度、纬度、海拔高度、标准时间等气象参数的测量,其精度已经达到并超过普通气象测量的要求,通过系统机与测量单元的配合,将采集的数据存入气象日志数据库,以备查询及打印,具有良好的人机交互界面和完善的功能,为未来气象测量的小型化、实时化、便捷化,专业化提供了良好的应用前景和坚实保证。首先,文中介绍了当前国内便携式气象检测技术的研究动态,分析了现有气象检测系统存在的主要问题及发展方向,指出研制便携式、高性能的集成化气象检测仪的必要性。其次,提出了便携式气象检测仪系统的总体方案设计,使该系统真正实现智能化,专业化。在选择先进的单片机AT89S8252芯片的基础上,依托成熟的全球卫星定位GPS系统和GSM公众网络无线通信及短消息服务业务技术,采用多种相应的传感器和单元电路,实现了对基本气象要素的测量和数据信息的现代化管理。最后,设计了该系统的控制测量硬件电路及相应的软件程序,经试验结果表明,所设计的便携式气象检测仪完全实现了系统的性能指标和技术要求,具有高精度,全天候,全球覆盖,方便灵活和优质价廉的特点,适合于在各领域广泛应用。关键词:便携:气象仪;数据检测处理;GPS;GSM; ABSTRACT Taking themonolithic integrated circuitAT89S8252 chip as acore,based on the portable digital meteorology instrumentation oftheGSM munication system,the articlehas studied thatthe system has integrated themeteorological parameter's survey oftemperature,humidity,barometric pressure,谢nd direction, wind speed,longitude,latitude,altitude above sea level,standard timeand SOon,its precision had already achieved and surpassed the request of the ordinary meteorological survey,by coordination ofthesystem machine and themeasuring unit, the datagathered stores theweather log database forreference inquired andprinting, ithas the good man-machine interaction surface and theconsummation function, which has provided a good application prospect and a solid guarantee for miniaturization,timeness,convenientness and specialization in the future meteorological survey. First,the articlehas introduced theresearch tendency forthe current domestic portable meteorological examination technology,analyzed theprincipal matter existed inmeteorological examination system and thedevelopmental direction,pointed out thenecessity fordeveloping theportable,high-performance integrated meteorology instrumentation. Next,it hasproposed the overall concept design oftheportable meteorological instrumentation system,which makes thesystem realizetheintellectualization and the specialization the foundation of choosing theadvanced monolithic i