【摘要】 环境保护已经成为全社会关心的问题,而对环境保护数据的采集则是环境保护中重要的一环。针对环境保护数据的采集问题,文中介绍了一种基于嵌入式Linux系统的环保数据采集与无线发送装置的原理、硬件构成、软件设计及其远程维护功能。此装置中采用的Linux系统的开放性、GPRS网络的广泛性、成熟硬件的可靠性和易于维护等特性使得环境保护数据的采集经济有效。尤其是装置的远程维护功能使得维护和升级工作简洁高效。在实际的使用中本装置取得了良好的效果。更多还原

【Abstract】 The problem of environment protection has been cared about by all of the society.The environment protection data’s collection is the important part of environment protection.Aim at the problem of environment protection data’s collection,this paper introduces principle,construction of hardware,software design and the function of remote maintenance of one kind of environment protection data’s collection and wireless transmission equipment based on embedded Linux system.The Linux system’s opening,the GPRS network’s universality,the mature hardware’s reliability and easy to maintain make the environment protection data’s collection cheap and efficient. Especially the function of remote maintenance makes the work of maintenance and update very simple and high efficient.Our equipment has applied successfully in the practice.更多还原