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想象一下这样的场景:在一个市郊的养老院外,有老人因晨练不慎跌入水沟。偌大的一个院落内,工作人员第一时间获得老人的求救信号及其所处的具体方位,为老人赢得了宝贵的救命时间。这就是RFID无线定位求助系统主动识别功能的神奇之处。再看这样一个系统:学生们只要佩戴一枚RFID无线感应标识卡,在其到达学校后,校门口的感应器就会读到标识,并将信息传递给计算机,由计算机向学生家长发送手机短信,告知学生的当前状态,同时将进出信息保存在系统中,扫除了家长和教师间的交流障碍。
Imagine the scene: in a suburban nursing home, some elderly people accidentally fall into the ditch because of morning exercises. Within a large courtyard, the staff members get the distress signal for the elderly and their specific orientation for the first time, thus earning valuable lifesaving time for the elderly. This is the magic of RFID wireless positioning assistance system to automatically identify features. Look at such a system: As long as students wear an RFID wireless induction identification card, after it arrives at the school, the school gate sensor will read the logo, and the information is passed to the computer, by the computer to send parents to send SMS , Inform the student of the current status, and save access information in the system, removing barriers to communication between parents and teachers.