面对严峻的生态环境问题,介绍了一种基于无线传感器技术的能在非人工干预条件下采集待测区域内各种环境参数的监测系统。该系统可将采集到的数据存储、处理、上报给监控中心,便于相关部门提前采取措施。详细分析了单个监测节点的工作原理,包括硬件、软件实现,以及多个节点共同组网时的数据传输方法。 Faced with the severe ecological problems, this paper presents a monitoring system based on wireless sensor technology that can collect various environmental parameters in the test area under the condition of non-manual intervention. The system can collect the data stored, processed, reported to the monitoring center, to facilitate the relevant departments to take early measures. The working principle of a single monitoring node is analyzed in detail, including the hardware and software implementation, and the data transmission method when multiple nodes are networked together.