目录第一章绪论1.1研究背景…。41.1.1停车管理的主要问题口口41.1.2停车管理智能化的需求口口.51.2研究的意义口口…1.2.1理论意义口口.1.2.2实践意义口口…61.3国内外研究现状…1.3.1国内停车场...

哈尔滨工程大学本科生毕业论文ABSTRACTIn recent years,with intelligent buildings on the market has been heatingup,the doorbell system has been as intelligent office and intelligent r...

本科论文致谢33

毕业设计（论文)说明书第一章绪论1.1本课题所设置的背景工业锅炉是工业生产中不可缺少的操作设备，其在我国使用较为普遍；近年来，随着工业水平的提高，对锅炉的控制与使用也更加严格化，而现阶...

本科论文4.3实物调节…274.4系统测试及结果误差分析28结论…30参考文献.…31附录1原理图.33附录2源程序代码，34致谢.…45

AbstractThe wireless alarm system discussed in this study uses STC89C52 as the core anduses basic modules such as digital-to-analog converters,temperature sensors,smokesensors,and ...

AbstractMost of the traditional body temperature measuring instruments are designed based on thephysical principle,most of them are designed according to the property principle of ...

Wireless temperature acquisition system basedon MCUAbstract:With the continuous development of modern technology of industry and agriculture,temperature,as an important role,attrac...

目录1引言1.1课题背景1.2课题研究的目的和意义1.3国内外测温湿技术及单片机现状2系统总体方案设计2.1系统的设计指标2.2系统的实现原理2.3系统的实现方案分析3系统硬件设计3.1系统总体结构3.2AT8...

摘要当今世界科技发达，对于温度湿度测量的应用在如今非常的广泛，在非常多领域都会用到对于温度、湿度的测量。比如食品行业，温湿度对于食品的存储是非常重要的，不当的温湿度会对食品产生很大...