基于定位技术的儿童防走失报警器设计与优化  

Design and optimization of child anti-loss alarm system based on positioning technology

作　　者：王雪东 宋文广[1,2] WANG Xuedong;SONG Wenguang(Yangtze University,Jingzhou,Hubei 434000,China;School of Computer Science and Engineering,Guangdong Ocean University,Yangjiang,Guangdong 529500,China)

机构地区：[1]长江大学,湖北荆州434000 [2]广东海洋大学计算机科学与工程学院,广东阳江529500

出　　处：《计算机应用文摘》2024年第22期115-117,121,共4页

摘　　要：设计的具体功能包括实时定位和通过短信提醒目标的具体位置。该技术基于GPS全球定位系统,并采用STC89C52单片机构建的GPS系统,其设计主要利用单片机的强大处理能力,以及GPS全球定位系统和GSM全球移动通信系统。接收到的位置信息将通过LCD1602液晶屏显示,最终单片机将采集到的观测点经纬度信息和时间信息通过短信发送到手机,其中需要使用SIM800A模块。The specific functions of the design include real time positioning and reminding the specific location of the target through SMS.This technology is based on the GPS global positioning system and uses the STC89C52 microcontroller to construct the GPS system.The design mainly utilizes the powerful processing capability of microcontrollers,as well as GPS global positioning system and GSM global mobile communication system.The received location information will be displayed on the LCD1602 LCD screen,and the microcontroller will finally send the collected latitude,longitude,and time information of the observation points to the mobile phone via SMS,which requires the use of SIM800A module.

关 键 词：GPS GSM 定位 单片机 

分 类 号：TP319[自动化与计算机技术—计算机软件与理论]