目录1概述1.1课题背景及其意义1.2国内外的研究状况1.3论文主要工作2方案的设计与论证2.1设计任务及要求2.2模块技术和方法综述.32.3设计过程遇到困难.33硬件部分.53.1硬件设计.53.2STM32F103C8T6...

南昌师范学院毕业论文（设计）The design of formaldehyde detection system basedonAT89C52AbstractWith the development of society,people's living standards continue toimprove,there is ...

AbstractIn the 21st century,the explosive development of science and technologyhas brought about a significant increase in productivity.People's livingenvironment seems to have cha...

英文题目AbstractThe wireless remote control is a device for remote control of machines.First developed byNicholas Tesla of the United States in 1898.There are two common modes on t...

潍坊科技学院本科生毕业设计（论文）AbstractWith the progress of science and technology,electric rice cookers areconstantly updated.This design is mainly based on the current situati...

AbstractIn today's society,a large part of major traffic accidents are caused byoverload.This paper is a vehicle overload system designed to reduce thesafety hazards caused by traf...

AbstractWith the development speed of the whole world,the rapidimprovement of science and technology and the continuous developmentof people's life,a large number of motor vehicles...

广东东软学院本科生毕业设计（论文）AbstractThere are more and more empty nesters in modern society.The elderlycan't call for help in time due to accidents,which brings threats to he...

本科论文摘要门禁系统是一种面向人们生活的社区，家庭，旅馆等地方，并且可以通过一个锁一张卡进行独立管理，或者一个锁多张卡进行集中管理的系统。本文设计了一种使用方便，安全性高的基于单片...

本科论文摘要近些年来在我们的生产生活当中，门禁系统及其产品的使用越来越广泛，为了分析了IC卡门禁技术的发展趋势和IC卡门禁系统技术在门禁系统中的使用特点，以及需要优化的方面，进而进行以...