提供安防系统电路原理图和仿真功能，通过MCP3204 采集烟雾浓度、入侵压力信息、红外信息，送入CPU进行处理和判断，当超出界限值时，系统报警，并通过串口发送消息给GSM，提示用户。(Provide the schematic diagram and simulation function of the security system, collect smoke concentration, intrusion pressure information and infrared informa

毕设论文+源码+原理图PCB图+答辩资料+文献翻译等全套毕设资料。能实现家电远程控制，操作提示音、六位密码身份认证、密码修改和密码掉电保存功能，实现盗警，煤气泄漏手机短信息方式远程报警等功能。利用SM8952AC25P、MT8870、TC35 modem和各类家居传感器设计制作一款GSM智能家居控制系统样机。(The complete set of complete set of data is set up with the paper + source code + principle ma

本系统是一款基于STC89C52的GSM智能家居报警系统，能够实现烟雾报警、温度报警、防盗报警，并采用GSM发送警报信息。(This system is a GSM smart home alarm system based on STC89C52. It can realize smoke alarm, temperature alarm, burglar alarm, and send alarm information by GSM)

当车门锁住之后利用人体红外传感器、称重传感器等传感器检测车内是否有误锁的幼儿，如果有则通过gsm模块发送报警短信，防止幼儿误锁车内。(When the door is locked, the infrared sensor, load cell and other sensors of human body are used to detect whether there is a child locked by mistake in the car. If there is, the alar