基于单片机实现汽车报警器电路的设计_毕业论文（设计）.docVIP

毕业设计(论文) 课题名称 学生姓名 学 号 系 、专业 指导教师 职 称 2011 年月日 Abstract This article focuses on the reliability of application of single chip design and analysis software burglar alarm circuit reliability design analysis, the first task of a systematic description of the reliability requirements are listed and described proteus structure and system software, the next focus of the the basic system reliability prediction, reliability prediction and optimization of mission profile improvement. According to the present peoples needs and market needs, I designed a microcontroller-based multi-channel wireless burglar alarm system. The system is the signal processor, sensors, wireless transmission module, the alarm circuitry in a small system, to achieve signal detection, signal processing, signal transmission of the new generation of automatic intelligent wireless alarm systems. This system uses the wireless transmitter and receiver module, the received signal is processed through the decoder chip sent to the microcontroller, the microcontroller processing, transmission to the alarm display circuit and a series of actions. Main control module: the sensor is passed through the sensor body, and the formation of high-low transition of the output to the microcontroller for processing, and ultimately determine the signal, delay, display, alarm and other functions. The system for the detection of alarm, can simultaneously detect multiple points, when detected one or more points have the alarm signal, can sound the alarm and LED display location, to achieve the intelligent alarm control. Keywords: SCM; wireless burglar alarm; sensor; display circuit; alarm 朗读 显示对应的拉丁字符的拼音 字典 摘要 Ⅰ Abstract Ⅱ 1 课题分析及研究意义 1 1.1研究背景 1 1.2论文研究的目的与意义 3 2 系统硬件设计 5 2.1系统方案及设计要求 5 2.2系统设计方案比较与确定 2.3 系统分析与硬件设计 7 2.3.1 传感器电路原理与应用 7 2.3.2 振荡