一种无线环境监测模拟装置的系统设计方案

A System Design for Wireless Environmental Monitoring Simulation Device

无线环境监测模拟装置由监测终端和探测节点组成，用于探测周边环境的温度和光照信息。探测节点处理模块基于内置AD转换模块的SPCE061A单片机，实现数字化模拟量、驱动无线通信模块等功能；监测终端处理模块直接采用SPCE061A单片机输出PWM信号实现OOK调制，无线协议采用点名方式。系统具有电路简单、功耗低、性能稳定的特点。

Wireless environmental monitoring simulation device are composed of the monitorig terminal and detecting nodes. This system can be used to detect the surrounding environmental temperture and the light information. The monitorig terminal is a OOK- modulation-oriented subsystem in the presence of PWM signal coming from SPCE061A microcontroller. The roll-call mode is adopted in selecting of the form of communicaton protocol. Based on the built-in AD converter module SPCE061A, detecting nodes is a digitalizer for achiving analog parameters and the wireless communication module is also derived by these nodels. The typical charactreistics of the system is simple circuit, lower power consumption and stable performance.