会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 7. 发明申请
    • Object monitoring, locating, and tracking system employing RFID devices
    • 使用RFID设备的对象监控,定位和跟踪系统
    • US20070013519A1
    • 2007-01-18
    • US11198439
    • 2005-08-05
    • Kevin ChungCynthia ChuXiaoming ShiJing Li
    • Kevin ChungCynthia ChuXiaoming ShiJing Li
    • G08B13/14
    • G08B13/2462B60R2325/105G06Q10/08G07G1/009
    • A system for monitoring a container comprises an RFID device interior the container and a receiving device exterior the container. The RFID device transmits messages each including unique identifying information, and the receiving device exterior the container receives and stores and/or relays messages received from the RFID device interior the container. Ones of the messages transmitted by the RFID device when the container is closed are not received by the receiving device and ones of the messages transmitted by the RFID device when the container is not closed are received and stored by the receiving device, whereby the messages stored in the receiving device provide an indication of whether the container has or has not been opened. Messages may include power level codes and be transmitted at more than one power level, and may be processed for locating and/or tracking the container.
    • 用于监测容器的系统包括容器内部的RFID装置和容器外部的接收装置。 RFID设备发送各自包括唯一标识信息的消息,并且容器外部的接收设备接收并存储和/或中继从RFID设备在容器内部接收的消息。 当容器关闭时由RFID设备发送的消息的一部分不被接收设备接收,并且当容器未关闭时由RFID设备发送的消息中的一个消息被接收设备接收和存储,从而存储消息 在接收装置中提供容器是否已经被打开的指示。 消息可以包括功率电平代码并且在多于一个功率电平上传输,并且可以被处理以用于定位和/或跟踪容器。