Area measurement device and method
    3.
    发明授权
    Area measurement device and method 有权
    面积测量装置及方法

    公开(公告)号:US06532672B1

    公开(公告)日:2003-03-18

    申请号:US09540609

    申请日:2000-03-31

    IPC分类号: G01B526

    CPC分类号: G01B5/26 G01B3/12

    摘要: An area measurement device having a support to be moved around a boundary. A direction indicator determines the directional orientation of the support and creates direction data. A distance indicator determines the distance traveled by the support and creates distance data. A microprocessor receives the direction data and distance data and calculates the area inside the boundary based on this data.

    摘要翻译: 具有能够围绕边界移动的支撑体的区域测量装置。 方向指示器确定支撑的方向定向并创建方向数据。 一个距离指示器决定支架行进的距离并创建距离数据。 微处理器接收方向数据和距离数据,并根据该数据计算边界内的区域。

    POWER CONTROL MODULE FOR BATTERY PACK
    4.
    发明申请
    POWER CONTROL MODULE FOR BATTERY PACK 审中-公开
    电池组功率控制模块

    公开(公告)号:US20120112707A1

    公开(公告)日:2012-05-10

    申请号:US12941780

    申请日:2010-11-08

    IPC分类号: H02J7/06

    摘要: A battery management system is disclosed for control of individual cells in a battery pack. The battery management system includes a cell, a micro controller, a bleed off resistor, an analog circuit which includes a powered gate. In practice the powered gate which resides in the analog circuit is smartly configured such that in the event the micro controller becomes unresponsive while the bleed off resistor is connected to a cell the powered gate will open thereby disconnecting the bleed off resistor from the cell.

    摘要翻译: 公开了用于控制电池组中的单个电池的电池管理系统。 电池管理系统包括电池,微控制器,泄放电阻器,包括电源门的模拟电路。 在实践中,驻留在模拟电路中的电源门被智能配置,使得在微控制器变得不响应的情况下,泄漏电阻器连接到电池单元,电源门将断开,从而将泄放电阻器与电池断开。