Communication network for an athletic activity monitoring system
    1.
    发明授权
    Communication network for an athletic activity monitoring system 有权
    运动活动监测系统的通信网络

    公开(公告)号:US08923202B2

    公开(公告)日:2014-12-30

    申请号:US13555738

    申请日:2012-07-23

    IPC分类号: A63B24/00

    CPC分类号: H04W4/38

    摘要: The present invention provides a communication network for facilitating monitoring of an athletic activity. In one exemplary embodiment, such a communication network includes a base station and a first monitor configured to be coupled to an individual, wherein the base station is configured to transmit a first beacon message, wherein, in response to receipt of the first beacon message, the first monitor is configured to transmit an endpoint message including a characteristic of the individual, and wherein the base station is configured to receive the endpoint message, and, if the base station does not receive the endpoint message by a determined time, the base station is configured to transmit a second beacon signal, the second beacon signal including instructions to a second monitor to transmit the endpoint message (i.e., the same endpoint message transmitted by the first monitor).

    摘要翻译: 本发明提供了一种便于监视运动活动的通信网络。 在一个示例性实施例中,这样的通信网络包括基站和被配置为耦合到个人的第一监视器,其中,所述基站被配置为发送第一信标消息,其中响应于接收到所述第一信标消息, 第一监视器被配置为发送包括个人的特征的端点消息,并且其中基站被配置为接收端点消息,并且如果基站没有在确定的时间内接收到端点消息,则基站 被配置为发送第二信标信号,所述第二信标信号包括指令给第二监视器以发送所述端点消息(即,由所述第一监视器发送的相同端点消息)。

    Interrupted DC operation of thermocouple vacuum gauge
    2.
    发明申请
    Interrupted DC operation of thermocouple vacuum gauge 有权
    热电偶真空计中断直流操作

    公开(公告)号:US20070193283A1

    公开(公告)日:2007-08-23

    申请号:US11635372

    申请日:2006-12-07

    IPC分类号: B01D8/00 G01L9/00

    摘要: A direct current voltage to heat the sensor wire for powering and extracting a signal voltage from a thermocouple-type vacuum sensor. The direct current used produces a DC offset in the sensor output where the heating current flow is stopped for a short interval and the unbiased sensor voltage is then sampled and stored.

    摘要翻译: 用于加热传感器线的直流电压,用于从热电偶型真空传感器供电和提取信号电压。 所使用的直流电流在传感器输出端产生直流偏移,其中加热电流在短时间间隔内停止,然后采样并存储无偏传感器电压。

    Optical fault locator
    3.
    发明授权
    Optical fault locator 失效
    光故障定位器

    公开(公告)号:US06381011B1

    公开(公告)日:2002-04-30

    申请号:US09499107

    申请日:2000-02-04

    IPC分类号: G01N2100

    CPC分类号: G01M11/3109

    摘要: A hand held optical fault locator used to determine the distance to a discontinuity in a fiber optic cable, such as a break, nick, cut, scrape, indentation, or the like, a splice, a connector, or the end of the cable. The locator includes an analog front end, a complex programmable logic device (CPLD), a laser diode and drive, a microcontroller, at least one input, and at least one output. The preferred locator allows a user to select a specific index of refraction, to measure the distance to a fault directly in feet or meters, to measure fiber lengths at counting frequencies in the 100KHz range, to determine fiber reflection events in the digital-time domain, and to make accurate measurements without the use of a sensitivity adjustment feature.

    摘要翻译: 用于确定光纤电缆不连续性的距离的手持式光学故障定位器,例如断裂,切口,切割,刮痕,凹陷等,接头,连接器或电缆的端部。 定位器包括模拟前端,复杂可编程逻辑器件(CPLD),激光二极管和驱动器,微控制器,至少一个输入和至少一个输出。 优选定位器允许用户选择特定的折射率,以直接测量以英尺或米为单位的故障距离来测量在100KHz范围内的计数频率处的光纤长度,以确定数字时域中的光纤反射事件 ,并且在不使用灵敏度调整特征的情况下进行精确测量。

    Communication Network For An Athletic Activity Monitoring System
    4.
    发明申请
    Communication Network For An Athletic Activity Monitoring System 有权
    运动活动监测系统通信网络

    公开(公告)号:US20140023049A1

    公开(公告)日:2014-01-23

    申请号:US13555738

    申请日:2012-07-23

    IPC分类号: H04W4/00 H04W72/04

    CPC分类号: H04W4/38

    摘要: The present invention provides a communication network for facilitating monitoring of an athletic activity. In one exemplary embodiment, such a communication network includes a base station and a first monitor configured to be coupled to an individual, wherein the base station is configured to transmit a first beacon message, wherein, in response to receipt of the first beacon message, the first monitor is configured to transmit an endpoint message including a characteristic of the individual, and wherein the base station is configured to receive the endpoint message, and, if the base station does not receive the endpoint message by a determined time, the base station is configured to transmit a second beacon signal, the second beacon signal including instructions to a second monitor to transmit the endpoint message (i.e., the same endpoint message transmitted by the first monitor).

    摘要翻译: 本发明提供了一种便于监视运动活动的通信网络。 在一个示例性实施例中,这样的通信网络包括基站和被配置为耦合到个人的第一监视器,其中,所述基站被配置为发送第一信标消息,其中响应于接收到所述第一信标消息, 第一监视器被配置为发送包括个人的特征的端点消息,并且其中基站被配置为接收端点消息,并且如果基站没有在确定的时间内接收到端点消息,则基站 被配置为发送第二信标信号,所述第二信标信号包括指令给第二监视器以发送所述端点消息(即,由所述第一监视器发送的相同端点消息)。

    Interrupted DC operation of thermocouple vacuum gauge
    5.
    发明授权
    Interrupted DC operation of thermocouple vacuum gauge 有权
    热电偶真空计中断直流操作

    公开(公告)号:US07451652B2

    公开(公告)日:2008-11-18

    申请号:US11635372

    申请日:2006-12-07

    IPC分类号: G01L7/00

    摘要: A direct current voltage to heat the sensor wire for powering and extracting a signal voltage from a thermocouple-type vacuum sensor. The direct current used produces a DC offset in the sensor output where the heating current flow is stopped for a short interval and the unbiased sensor voltage is then sampled and stored.

    摘要翻译: 用于加热传感器线的直流电压,用于从热电偶型真空传感器供电和提取信号电压。 所使用的直流电流在传感器输出端产生直流偏移,其中加热电流在短时间间隔内停止,然后采样并存储无偏传感器电压。