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    • 7. 发明授权
    • Methods and systems for sensing activity using energy harvesting devices
    • 使用能量收集装置感测活动的方法和系统
    • US08274383B2
    • 2012-09-25
    • US12059508
    • 2008-03-31
    • Bradley J. MitchellMark E. WentlandBret L. LamoreeJames P. Schalla
    • Bradley J. MitchellMark E. WentlandBret L. LamoreeJames P. Schalla
    • G08B1/08
    • G07C5/08
    • A system for monitoring activities relating to movable and removable items within a vehicle is described. The system includes an electrical energy storage device, an energy harvesting device operable to store harvested energy in the electrical energy storage device, a sensor element configured to output signals corresponding to one or more of removal, installation, and a shift in position of a corresponding item within the vehicle, and a transmitter configured to receive the signals from the sensor element. The transmitter is also configured to transmit unique identification information and data corresponding to the signals received from the sensor element, where the unique identification information corresponds with a location of the item on the vehicle. The sensor element and the transmitter are configured to use energy from one or both of the energy harvesting device and the electrical energy storage device.
    • 描述了一种用于监测与车辆内的可移动和可拆卸物品有关的活动的系统。 该系统包括电能存储装置,可操作以将所收集的能量存储在电能存储装置中的能量收集装置,传感器元件,被配置为输出对应于一个或多个拆卸,安装和对应的位置偏移的信号 车辆内的物品以及被配置为从传感器元件接收信号的发射器。 发射机还被配置为发送与从传感器元件接收的信号相对应的唯一识别信息和数据,其中唯一识别信息对应于车辆上物品的位置。 传感器元件和发射器被配置为使用来自能量收集装置和电能存储装置中的一个或两个的能量。