公开(公告)号：US20040183667A1

公开(公告)日：2004-09-23

申请号：US10394922

申请日：2003-03-21

Applicant: Home Data Source

Inventor： Ryan Nicoletti ,  Tim Bruemmer ,  Rich McGillicuddy

IPC: G08B029/00

CPC classification number: G08B21/0469

Abstract: A plurality of sensors are positioned in a home. Sensor fire data is delivered to a remote server, and the sensor fire data is segmented into single-state blocks broken up by door opening and closing events. The door opening and closing events represent potential state changes in the home where the number of people present in the home may have changed. The raw data from the sensor fires are then processed into adjacent sensor fires and used to populate adjacency matrices and frequency distributions. That information is subjected to a statistical goodness-of-fit test, which reveals a probability indicating the likelihood a given data block should be attributed with the single or multiple person state. The single versus multiple person state is passed along with these data to the remainder of the data analyses, which can then be properly aware of which data should be treated with due suspicion.

Abstract translation: 多个传感器位于家中。 传感器火灾数据被传送到远程服务器，并且传感器火灾数据被分段为由开门和关闭事件分解的单状态块。 门开启事件是家庭中存在的人数可能发生变化的家庭的潜在状态变化。 然后传感器触发的原始​​数据被处理为相邻的传感器火焰，并用于填充相邻矩阵和频率分布。 该信息经受统计的拟合优度测试，其显示指示给定数据块应该被归因于单个或多个人状态的可能性的概率。 单个对多个人状态与这些数据一起传递到剩余的数据分析，然后可以正确地知道哪些数据应该受到适当的怀疑。

公开(公告)号：US20040257242A1

公开(公告)日：2004-12-23

申请号：US10804956

申请日：2004-03-19

Applicant: Home Data Source, LLC

Inventor： Tim Bruemmer ,  Rich McGillicuddy ,  Ryan Nicoletti

IPC: G08C015/08

CPC classification number: H04Q9/00

Abstract: A remote sensing system operable to collect sensor timing data comprising a central data hub for detecting the occurrence of an event and processing information about the detected event, the remote sensing system comprising a central data hub, at least one sensor having a simple clock operable to sense an event and transmit data to central data hub. By way of calculating the data transmitted by the at least one sensor, the central data hub can determine the time at which each event occurred and place a plurality of sensed events in sequence.

Abstract translation: 遥感系统可操作以收集传感器定时数据，所述传感器定时数据包括中央数据中心，用于检测事件的发生并处理关于检测到的事件的信息，所述遥感系统包括中央数据集线器，至少一个传感器，具有简单的时钟， 感测事件并将数据传输到中央数据中心。 通过计算由至少一个传感器发送的数据，中央数据中心可以确定每个事件发生的时间并且依次放置多个感测的事件。

公开(公告)号：US20040129883A1

公开(公告)日：2004-07-08

申请号：US10338531

申请日：2003-01-08

Applicant: Home Data Source

Inventor： Brian C. Dougherty ,  Robert M. Bunch ,  Rachel E. Lukens ,  James Nagel ,  Christopher L. Wolfe

IPC: G01J005/00

CPC classification number: G08B13/191 ,  G01J5/34 ,  Y10S250/01

Abstract: A passive low power device for detection of boundary crossings includes a dual element pyro-electric infrared (PIR) sensor. The sensor is designed with a lens that provides a very narrow field of view and two pyro-electric elements that produce a waveform with two voltage swings of opposite polarity when a warm object moves past the sensor. The waveform is filtered and amplified before it is passed on to a comparator. The comparator triggers off the extremes of each waveform. The comparator includes two outputs that are normally high, but go low when a change in infrared radiation is detected. A processor makes an approximation of the zero crossing time based on the rising edge of the first comparator output. This approximate zero crossing time serves as an estimate of the boundary crossing time.

Abstract translation: 用于检测边界交叉的无源低功率设备包括双元件热电红外（PIR）传感器。 传感器设计有一个提供非常窄的视野的透镜和两个热电元件，当暖物体移动通过传感器时，产生具有相反极性的两个电压摆幅的波形。 波形在通过比较器之前被滤波和放大。 比较器触发每个波形的极值。 比较器包括通常为高的两个输出，但是当检测到红外辐射的变化时，该输出变低。 处理器基于第一比较器输出的上升沿来近似于过零时间。 这个近似的零交叉时间作为边界交叉时间的估计。