便携式环境温度测试仪的设计及应用  

Design of Portable Environmental Temperature Measuring Instrument

作　　者：卢贶[1] 宋霞[2] 

机构地区：[1]武汉软件工程职业学院,湖北武汉430205 [2]武汉职业技术学院,湖北武汉430074

出　　处：《武汉船舶职业技术学院学报》2014年第4期37-41,共5页Journal of Wuhan Institute of Shipbuilding Technology

基　　金：武汉市属高校科研重点课题(武教高[2010]10号)(课题编号:2010022)<职业教育DSP技术课程教学平台研发>阶段性研究成果

摘　　要：本文描述的环境温度测试仪的功能有环境温度测试、温度检测频度设置、按地点日期时间格式存储温度数据、能循环存储大量的温度详细数据、通过串行接口方式向上位机传送数据等。系统选用成熟的设计方案,适合长时间运行,功耗低,配置锂电池,一次充电可持续工作一年时间,性能可靠性高。系统体积小巧,价格低,可长期使用在室内室外等各种温度测试场所。本设计为DSP技术课程教学平台设计中的外部配置模块。This paper introduces the design of a portable environmental temperature measur-ing instrument .T his instrument has the functions including environmental temperature test , temperature detection frequency setting ,data storage according to place-date-time format , the large data storage capacity ,and data transmission through the serial interface to the host computer .The system adopts the mature designing featuring in long time operation ,low power consumption ,allocation of lithium battery ,and sustainable working for a year with one charge .T he system is compact ,low-priced and can be used in various indoor and out-door spaces which need temperature testing .The design is the external configuration module teaching platform of DSP technology course .

关 键 词：便携式 温度 测试仪 

分 类 号：TH811.1[机械工程—仪器科学与技术]