基于I^2C总线接口的温度采集电路仿真设计  

Simulation Design of the Temperature Acquisition Circuit Based on I^2C Bus Interfaces

作　　者：孟庆涛[1] 徐鑫 白思春[1] 张维彪[1] 

机构地区：[1]中国北方发动机研究所,山西大同037036 [2]大同市气象局,山西大同037010

出　　处：《仪表技术》2012年第8期43-45,共3页Instrumentation Technology

摘　　要：文章通过实例具体介绍了基于虚拟仿真环境的温度采集电路设计。电路以AT89C51单片机、DS1621温度传感器和LCD液晶显示器为基础,进行系统构建。结合Keil C的软件编译环境,实现程序代码的功能验证。通过对仿真模型的稳定可靠运行,指导后期实际电路开发,提高设计效率。The design of the temperature acqu environment in this paper. The circuit is composed Liquid Crystal Display. Combined with the Keil C program code. The stable and reliable operation of cult and improve design efficiency. isition circuit is described based on Proteus MCU virtual simulation of AT89C51 microcontroller, a temperature sensor DS1621 and LCD software compile environment, it realizes functional verification for the simulated model can instruct the later actual development of circuit and improve design efficiency.

关 键 词：PROTEUS DS1621 温度采集电路 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]