基于ARM的无线气象数据通信系统设计

摘要

In order to realize the wireless network needs of automatic meteorological station, a wireless meteorological data communication system based on ARM, embedded Linux and CC2530 was developed. Hardware and software design of the system and communication processes was described. Using Qt which is of strong cross-platform capability as the development tool, an embedded system with a graphical user interface was designed and implemented. A new format of data frame was proposed to realize the accurate and eglcient transmission of meteorological data. The results show that the system has a low cost, high reliability and good practicality.%为了实现自动气象站无线化、网络化的需要，开发了一种基于ARM、嵌入式Linux和CC2530构建的无线气象数据通信系统。对系统软硬件设计和通信流程进行了阐述。采用跨平台能力强的Qt作为开发工具，设计并实现了一个带有图形用户界面的嵌入式系统，提出新的数据帧格式，实现了气象数据准确、高效传输。结果表明，系统具有低成本、高可靠性以及较好的实用性。