基于PIC16F877无线传感网络节点的设计  

Design of Intelligent Wireless Gas-Pressure Instrument based on PIC16F877

作　　者：王亚刚[1] 徐从强[1] 曾文艳[1] 

机构地区：[1]上海理工大学光电信息与计算机工程学院,上海200093

出　　处：《通信技术》2013年第10期83-86,共4页Communications Technology

基　　金：上海市教育委员会科研创新基金资助项目(No.12ZZ144)

摘　　要：设计并实现了一款可用作无线传感网络节点的新型智能气体压力仪表,它具备对被检测信号进行检测变送、数字显示、无线发送、过限报警等基本功能的同时,还允许用户自由选择过程数据或开关点。基于独特的电路设计,它具备同步输出数字开关量和模拟信号量的能力。另外,它的开关点精度和开关频率都较高,特别耐用。软件开发环境为MPLAB IDE v8.86,调试器选用MPLAB ICD 3。A new-type intelligent gas-pressure instrument is designed and implemented, which could be used as the nodes of wireless sensor network. It has such fundamental functions and detecting ＆ transmit- ting, digital display, wireless transport and over-limit alarming of the being-detected signal, and allows the user to choose the process data or switch points freely. Based on its unique circuit design, it has the a- bility to synchronously output digital switch signal and analog signal information. Meanwhile, with high switch point accuracy and switch frequency, it is especially durable. And its software development environ- ment is MPLAB IDE v8.86 ,with MPLAB ICD 3 for debugger.

关 键 词：智能无线气体压力仪表 PIC16F877 数字开关 MPLAB IDE 

分 类 号：TP212.6[自动化与计算机技术—检测技术与自动化装置]