"ZigBee技术在林木生长监测系统中的应用与设计"

本文详细介绍了林木生长监测系统中FFD（Full-Function Device）模块的设计原理和实现过程。随着人们对低速率无线个人域网的应用需求不断增加，ZigBee技术作为一种低成本、低功耗、低速率、近距离和网络容量大等特点的无线通信技术，得到了广泛的应用。本文利用ZigBee的无线传输功能，将其应用于林木生长监测系统中，作为数据远程传送模块，实现温度和光照数据的传输和监测。在设计过程中，采用了STC12A32S2微控制芯片和CC2530无线模块搭建了基于ZigBee技术的FFD全功能模块，通过DS3231精确定时，并采用无线数传模块与上位机通信。FFD在网络中充当中心节点和协调器的作用，负责向终端节点查询温度和光照信息，然后将数据反馈给计算机，实现了无线监测的目的。 关键词: 无线数据传送，全功能模块（FFD），ZigBee，CC2530，光照，温度 Abstract: This paper details the design principles and implementation process of the FFD (Full-Function Device) module in the forest growth monitoring system. With the increasing demand for the application of low-rate wireless personal area networks, ZigBee technology, as a low-cost, low-power, low-rate, short-range, and large-capacity wireless communication technology, has been widely used. In this paper, ZigBee's wireless transmission function is used as a data remote transmission module in the forest growth monitoring system to achieve the transmission and monitoring of temperature and light data. In the design process, the STC12A32S2 microcontroller chip and CC2530 wireless module are used to build a FFD full-function module based on ZigBee technology, accurately timed by DS3231, and communicate with the host computer through the wireless transmission module. FFD plays the role of a central node and coordinator in the network, responsible for querying the temperature and light information from the terminal node and then feeding the data back to the computer. Keywords: wireless data transmission, Full-Function Device (FFD), ZigBee, CC2530, light, temperature