摘要
针对幼儿遗落校车致死事故时有发生的问题,利用APP Inventor软件设计了具有报警提示和地图显示的移动APP。在发生幼儿遗落校车且有危险时,校车上的控制装置向指定的手机发送报警短信,APP首先分析短信是否为校车所发送,确定后发出声音、振动和文本报警,并提取短信中的经纬度信息,向高德地图申请静态地图,返回并显示在APP中。所设计APP可以安装在班主任、司机和幼儿家长的手机上,在发生幼儿遗落校车的事故时及时报警,并提供校车的位置信息,为营救争取时间,可以有效降低幼儿遗落校车的事故发生率。
To solve the occasional fatal accidents occurrence of young children lost in school bus, one alarm system APP isdesigned by APP Inventor software, which contains alarm prompt and map display. When young children lost in school bus and aredangerous, alarm short messages will be sent to the designated mobile phones by the control device installed in school bus. If theshort message sent by the school bus is confirmed by the analysis of the APP, the APP will drive the phone to play alarm voice,vibration and display alarm picture and text. The longitude and latitude information can be extracted from the alarm short message bythe APP, and one static map on which the school bus location is marked will be returned and displayed in the phone screen. The APPcan be installed in the phones of teachers, drivers, parents and the APP can provide alert message and the location of school bus tothe relative person when the young children is lost in school bus, which has contributed to the decrease of fatal accidents occurrenceof young children.
作者
刘勇军
杨勇
程磊
谢星宇
LIU Yongjun;YANG Yong;CHENG Lei;XIE Xingyu(College of Intelligent Manufacturing,Huanghuai University,Zhumadian Henan 463000,China;College of Mechanical and Energy Engineering,Huanghuai University,Zhumadian Henan 463000,China)
出处
《智能计算机与应用》
2018年第6期40-43,共4页
Intelligent Computer and Applications
基金
河南省科技厅科技攻关计划资助项目(182102310045)
驻马店市科技发展计划资助项目(17304)
