基于Zigbee技术的温湿度采集系统设计

摘要

本系统采用CC2530芯片为核心配置,以温湿度传感器SHT75、计算机监控系统等部件,通过单片机与智能传感器相连,采集并存储智能传感器的测量数据,并通过RS485总线来实现PC上住机与单片机控制模块半双工串行通信.基于ZigBee技术设计的智能温湿度采集系统,可全天候实时监控温室内的空气温度和湿度信息,具有实时性高、低功耗、有效范围大、成本低、可靠性高等特点.%The system adopted CC2530 single-chip as the core configuration, make up of temperature and humidity sensor SHT7S, computer monitoring system and other components, by connected single chip with smart sensors, collected and stored measurement data, and achieved communication between PC and single chip control module by RS48S chief line. The design of temperature and humidity acquisition system based on the ZigBee technology, it could monitor air temperature and humidity information for greenhouse. The system has high real-time performance, low power consumption, effective range, low cost and high reliability.