一种新型多场点智能温度检测器的设计  

New multi-site design of intelligent temperature detector

作　　者：钱翔[1] 周四龙[1] 孔颉[2] 刘波[1] 

机构地区：[1]安徽大学计算智能与信号处理教育部重点实验室,安徽合肥230039 [2]安徽大学电子科学与技术学院,安徽合肥230039

出　　处：《电子设计工程》2010年第3期35-37,共3页Electronic Design Engineering

摘　　要：针对传统单一场点的测温系统无法同时获取多个场点的温度,设计一种STC12C5410AD单片机组网的多场点智能温度检测器。主控机通过命令获取各场点的温度,并显示在液晶屏S6A0069上,温度超标时报警。详细给出系统的硬件与软件设计过程。实验证明该监测器能准确智能地检测出各场点的温度并进行实时显示,显示温度可精确到0.01℃。Aiming at the traditional single-point temperature system can not get multiple sites temperature at the same time, an intelligent multi-sites detected networking temperature monitor designed by single chip microcomputer STC12C5412AD was proposed.The main controller got the temperature of the field point through the control command, and displayed in the LCD screen S6A0069,when the temperature exceeded standard values,the monitor would alert.This paper presents the hardware and software designing procedures in details.Experiments verify that this monitor detects the temperature accurately and intelligently, and shows the real-time data visually.Verify the display accuracy is up to a precision of 0.01℃.

关 键 词：温度检测 分辨率 低功耗 总线驱动 SPI接口 DS18B20 S6A0069 

分 类 号：TN709[电子电信—电路与系统]