《红外线温度测量》-毕业论文.doc

PAGE 摘要 红外测温技术在生产过程，产品质量控制和监测，设备在线故障诊断和安全保护以及节约能源等方面发挥了着重要作用。它打破了传统的测温模式，并且具备回应速度快、测量精度高、测量范围广和可同时测量环境温度和目标温度的特点，测量距离可达30米左右。 本设计是一种方便用户使用的温度测量工具，功能稳定，运行速度快，通过单片机的运算处理，完成数据的显示与语音播报功能。本系统主要是以凌阳科技推出的一款16位结构的微控制器SPCE061A单片机作为主控制器进行设计的。利用红外线温度传感器测量目标温度，进行AD转换，传给单片机，经单片机处理信息之后，把信息传给SPLC501 液晶模块显示出来，经过内部计算，并由语音模块外接功放，实现语音播报温度。测量范围是-33°C—220°C ，测量精度是±0.6°C 。 本系统包括语音播报和SPLC501 LCD液晶显示、TN红外测温传感器接入等部分。 关键词：红外线温度测量，凌阳SPEC061A单片机，语音播报 ，SPLC501 液晶模块 Abstract Infrared temperature measurement technology in the production process、quality control and monitoring、equipment online fault diagnosis and security protection， and energy conservation has played an important role. It breaks the traditional temperature measurement mode, and has the charcteristics of fast response、high accuracy 、wide measurement range 、simultaneously measuring temperature and target temperature ,and the distance measurement can be up to 30 meters. The design is a user-friendly tool for temperature measurement, which is stable, running fast through the MCU operation processing for data display and voice broadcast function. This system is designed by using Sunplus introducing the structure of a 16-bit single chip micro-controller as the master controller SPCE061A . Using infrared temperature sensor to measure target temperature, then for AD conversion, and transmitting to single chip, after single chip processing information ，trasmitting information to SPLC501 LCD module to display,through the internal calculation by the voice module external power amplifier, voice broadcast temperature. Measurement range is -33°C—220°C, accuracy is ±0.6°C. The system includes voice broadcast and SPLC501 LCD liquid crystal display, TN access to other parts of infrared sensors. Key words: infrared temperature measurement, Sunplus SPEC061A microcontroller, voice broadcast, SPLC501 LCD Module 目录 TOC \o 1-3 \h \z \u HYPERLINK \l _Toc264378034 1 绪论 PAGEREF _Toc264378034 \h 1 HYPERLINK \l _Toc