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公开(公告)号：USH1713H
公开(公告)日：1998-03-03
申请号：US574623
申请日：1995-12-19
摘要： A remote alarm apparatus is described. A transmitter is communicatively coupled to a primary communications device. The transmitter broadcasts a notification signal in response to a primary communications device alert. The notification signal is a phase modulated, radio frequency signal. A remote alarm indicator provides remote notification of the primary communications device alert. The remote alarm indicator includes a radio frequency receiver for receiving the notification signal, an alarm indicator, a decoder, a battery, and a switch. The decoder provides a signal to the alarm indicator corresponding to whether the notification signal has been received by the radio frequency receiver. The switch is coupled to permit deactivation of the alarm indicator. The battery provides power to the radio frequency receiver, the alarm indicator, and the decoder.
摘要翻译： 描述远程报警装置。 发射机通信地耦合到主要通信设备。 发射机响应于主要通信设备警报器广播通知信号。 通知信号是相位调制的射频信号。 远程报警指示器提供主要通信设备警报的远程通知。 远程报警指示器包括用于接收通知信号的射频接收器，报警指示器，解码器，电池和开关。 解码器向报警指示符提供与是否已经由射频接收机接收到通知信号相对应的信号。 开关被耦合以允许报警指示器的停用。 电池为射频接收机，报警指示灯和解码器供电。
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12.发明授权公开(公告)号：US06611756B1
公开(公告)日：2003-08-26
申请号：US09635616
申请日：2000-08-10
IPC分类号： G01C2126
CPC分类号： G01S19/25 , G01S19/246 , G01S19/254 , G01S19/256 , G01S19/258
摘要： A method for enhancing data wipeoff by predicting future navigation data. Data wipeoff using predicted future navigation data reduces or eliminates incomplete data wipeoff, thereby enhancing GPS receiver sensitivity and reducing acquisition times. Predicting future navigation data involves receiving navigation data and using the received navigation data to generate predicted future navigation data, wherein the predicted future navigation data should be approximately identical to navigation data received at a future time. The predicted future navigation data is subsequently used to perform data wipeoff.
摘要翻译： 一种通过预测未来导航数据来增强数据擦除的方法。 使用预测的未来导航数据的数据擦除减少或消除不完整的数据擦除，从而增强GPS接收机灵敏度并减少采集时间。 预测未来的导航数据涉及接收导航数据并使用所接收的导航数据来产生预测的未来导航数据，其中预测的未来导航数据应与未来时间接收的导航数据近似相同。 随后将预测将来的导航数据执行数据擦除。
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公开(公告)号：US5663703A
公开(公告)日：1997-09-02
申请号：US501366
申请日：1995-07-12
CPC分类号： G08B6/00
摘要： A wrist-worn paging receiver provides an incoming message alarm by contacting the wrist of the user by the use of rotating cam lobes that reside inside the paging receiver and that are separated from actual contact with the user's skin by a thin, flexible membrane. Various alarm modes are provided by controlling the ratio of the period of rotation to period of rest of the cam lobes mounted on a cam shaft that is driven by an electric motor inside the paging receiver.
摘要翻译： 手腕式寻呼机通过使用驻留在寻呼机内部的旋转凸轮瓣与用户手腕接触来提供进入的消息警报，并且通过薄的柔性膜与用户皮肤的实际接触分离。 通过控制安装在由寻呼机内部的电动机驱动的凸轮轴上的凸轮凸角的旋转周期与休止周期的比率来提供各种报警模式。
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