基于GSM红外报警系统设计和PDU编码过程

Design of Infrared Alarm System Based on GSM and PDU Encoding Process

为实现远程防盗与安全报警,本文设计了一种基于GSM的远程红外报警系统。系统选用AT89C2051作为控制单元,TC35i作为GSM短信发送模块,通过对系统电路进行设计,包括AT89C2051、TC35i、红外感应器、声光报警系统、电源系统的电路设计,结合标准AT指令及PDU中文编码,实现了远程红外报警功能。系统具有结构简单、易实现和适于推广的特点。

In order to realize the remote anti-theft and security alarm, this paper designs a remote infrared alarm system based on GSM. The system chooses AT89C2051 as control unit, TC35i as GSM short message sending module, through the system circuit design, including the circuit design of AT89C2051, TC35i, infrared sensors, sound and light alarm system, power system, combined with the standard AT command and the PDU encoding, realize the remote infrared alarm function. The system has the characteristics of simple structure, easy to implement and suitable for the promotion.