汽车路面水位过高车窗开启提示装置的设计学士学位.doc

编号

学士学位论文
汽车路面水位过高车窗
开启提示装置的设计
学生姓名: 穆希萍
学号: 20110204070
系部: 物理系
专业: 电子信息科学与技术
年级: 11级
指导教师: 张连毅老师
完成日期: 年月日
中文摘要
汽车在积水路面行驶,当路面水位过高时,可能导致汽车电源故障而使汽车无法打开车窗,2012年北京的大雨使这一事故隐患突出暴露,并导致多人因汽车无法打开车窗窒息死亡。人们在面对类似问题比较倾向于自我警示和自我防范,主要的原因在于目前的购车方和开发商对车辆的追求主要是车辆的性能和油耗,而对车辆电子类产品则往往追求其娱乐性,忽略了安全警示功能的拓展。因此,研究一套汽车路面水位过高车窗开启提示装置有较高的实用价值。论文结合汽车的实际需要设计出来了水位传感器的具体安装位置和备选方案,设计出了汽车路面水位过高车窗开启提示装置的总体方案和仿真程序及测试波形,对汽车路面水位过高的各种情况进行了分析,对各个组成模块进行了阐述,并重点对信息处理单元进行了剖析。另外,还借用了一种渐响式报警器的方案供参考使用。汽车路面水位过高车窗开启提示装置的研究可以说在安全提示设计方面是个突破,使驾驶更加安全可靠。
关键词:水位过高;车窗;提示开启;传感器;安全
Abstract
Cars traveling in the puddles when the road water level is too high, which may cause the automobile power failure and so people can not open vehicle’s windows. The heavy rain in 2012 made this potential accidents prominent exposure. People in the face of similar problems always tend to self-examination and self-protection. The main reason is that the current car buying and developers mainly focus on vehicle performance and fuel consumption. In face of vehicle electronic products, people al
ways concern it’s entertaining; ignoring developing of security warning function. And it causes many cars fail to open the windows suffocation. Therefore, the study of a set of road’s high level water windows opening device has a high practical value. According to the actual needs of automobile, this paper has designed out of the water level sensor installation location and alternatives. Research of the device also designed the scheme and simulation program and test waveform of the automobile road in high water level window opening device. The paper analyzed all kinds of automobile pavement in high water level, stated all modules of the device. In addition, the device also borrowed a gradually ringing alarm program for reference use. And emphatically analyze the information processing unit. Automobile road in high water level window opening of prompting device can be added in the safety design is a breakthrough, make driving more