Workstation for video security system
    1.
    发明授权
    Workstation for video security system 失效
    视频安全系统工作站

    公开(公告)号:US6091771A

    公开(公告)日:2000-07-18

    申请号:US904947

    申请日:1997-08-01

    IPC分类号: G08B13/196 H04N7/18

    摘要: A workstation (106) for a security system (10) includes a first video display (602a) displaying status information of video equipment (22) used at the premises to perform the surveillance. A second video display (602b) displays a plurality of thumbnail images of an intrusion scene. A third video display (602c) displays a snapshot image from which one of said the thumbnail images is derived. The snapshot is displayed upon the thumbnail image derived from the snapshot being selected by a workstation operator. A fourth video display (602d) displays data relating to the premises, identifying the location on the premises where the intrusion occurred, who should be contacted about the intrusion, etc.

    摘要翻译: 用于安全系统(10)的工作站(106)包括显示在场所使用的视频设备(22)的状态信息以执行监视的第一视频显示器(602a)。 第二视频显示器(602b)显示入侵场景的多个缩略图。 第三视频显示器(602c)显示从所述缩略图图像中的一个导出的快照图像。 从由工作站操作员选择的快照导出的缩略图上显示快照。 第四视频显示器(602d)显示与房屋相关的数据,识别发生入侵的房屋处的位置,应该接触入侵者等。

    Method and apparatus for sealing, on a non-permanent basis, a housing
for enclosing electronic equipment
    2.
    发明授权
    Method and apparatus for sealing, on a non-permanent basis, a housing for enclosing electronic equipment 失效
    在非永久性基础上密封用于封闭电子设备的外壳的方法和装置

    公开(公告)号:US5886297A

    公开(公告)日:1999-03-23

    申请号:US808185

    申请日:1997-02-28

    申请人: William R. Vogt

    发明人: William R. Vogt

    IPC分类号: H05K5/06 H01J5/20

    CPC分类号: H05K5/063

    摘要: A housing assembly (20) for protecting electronic components. An enclosure (21) is open at one end (22). Electronic components are housed in the enclosure. A bung member (25) is insertable into the open end of the enclosure to seal the enclosure. The member defines a channel (27) and a spreader element (28) is insertable into the channel. The spreader element is formed to cause the bung member to expand upon insertion of the spreader to seal the enclosure against moisture and contaminants.

    摘要翻译: 一种用于保护电子元件的外壳组件(20)。 外壳(21)在一端(22)打开。 电子元件容纳在外壳中。 栓构件(25)可插入外壳的开口端以密封外壳。 构件限定通道(27),并且扩展器元件(28)可插入到通道中。 扩张器元件被形成为在插入扩展器时使栓构件膨胀以密封外壳以防止湿气和污染物。

    System for detecting irregular operation of switch state verification
circuit
    3.
    发明授权
    System for detecting irregular operation of switch state verification circuit 失效
    用于检测开关状态验证电路不规则运行的系统

    公开(公告)号:US4956637A

    公开(公告)日:1990-09-11

    申请号:US187681

    申请日:1988-04-29

    申请人: William R. Vogt

    发明人: William R. Vogt

    IPC分类号: G08B29/04

    CPC分类号: G08B29/04

    摘要: A system for debouncing a switch circuit includes a sample circuit for providing an initial determination of the switch status, and a debounce circuit connected to operate on the output of the sample or sensing circuit to verify the actual switch status by providing a confirmation signal. The system of the invention accumulates a count related either to the rate at which the sample circuit operates, or the actual changes in state indicated by latches coupled to the sample circuit. If the count accumulates to a predetermined number before being cleared by a confirmation signal verifying the switch status, then the irregular operation is signalled. This identifies a continuous, rapid alternation between different switch states without a confirmation of an actual state change, which would otherwise be undetected by system operation.

    摘要翻译: 用于去抖动开关电路的系统包括用于提供开关状态的初始确定的采样电路和连接到对采样或感测电路的输出进行操作的去抖动电路,以通过提供确认信号来验证实际开关状态。 本发明的系统累积与采样电路工作的速率有关的计数或者与采样电路耦合的锁存器所示的状态的实际变化。 如果在通过确认开关状态的确认信号被清除之前计数累加到预定数量,则发出不规则操作。 这标识不同开关状态之间的连续,快速的交替状态,而不会确认实际的状态变化,否则将不会被系统操作所检测到。

    Data communication system with key data bit denoting significance of
other data bits
    4.
    发明授权
    Data communication system with key data bit denoting significance of other data bits 失效
    数据通信系统,其中密钥数据位表示其他数据位的重要性

    公开(公告)号:US4658249A

    公开(公告)日:1987-04-14

    申请号:US716799

    申请日:1985-03-27

    申请人: William R. Vogt

    发明人: William R. Vogt

    IPC分类号: G08B25/04 H04Q9/14 H04Q9/00

    CPC分类号: H04Q9/14 G08B25/04

    摘要: A communications system includes a transmitter for sending successive composite signals, each of which has successive segments which represent different data. A composite signal can be a pulse group with the segments denoted by individual pulses. A plurality of receivers are connected to receive the successive composite signals and recognize the data in each signal. Part of the transmitted composite signal is encoded by modifying at least one segment of a given composite signal in a predetermined manner. When an addressed receiver detects the encoded data or key in the composite signal, the receiver assigns a different significance to data in the remainder of that composite signal, and/or in at least one other composite signal. If the key is present in the next successive transmission, yet another significance is assigned to the data.

    摘要翻译: 通信系统包括用于发送连续复合信号的发射机,每个复合信号具有代表不同数据的连续的段。 复合信号可以是具有由各个脉冲表示的段的脉冲组。 连接多个接收器以接收连续复合信号并识别每个信号中的数据。 通过以预定的方式修改给定复合信号的至少一个段来编码所传输的复合信号的一部分。 当寻址的接收机检测到复合信号中的编码数据或密钥时,接收机对复合信号的剩余部分和/或至少一个其它合成信号中的数据分配不同的重要性。 如果密钥存在于下一个连续传输中,则另外一个重要性被分配给数据。

    Sensor alignment tool
    5.
    发明授权
    Sensor alignment tool 失效
    传感器校准工具

    公开(公告)号:US07021597B2

    公开(公告)日:2006-04-04

    申请号:US10769057

    申请日:2004-01-30

    申请人: William R. Vogt

    发明人: William R. Vogt

    IPC分类号: A47G1/16

    CPC分类号: G08B13/08 A47H99/00

    摘要: A sensor alignment tool (10) for use in the installation of sensors (S), particularly a pair of sensors such as are used in a security system or the like. Once a proper location for the sensors is identified, a mounting base (12a–12d) for one of the sensors is located adjacent a surface where the sensors are to be installed. The tool is then employed with two sets (16, 20) of adjustment rods (18, 22) to properly locate and align the sensor mounting base for the other sensor. Tolerant mounting washers are used to mount both bases to the surfaces to which they are to be attached. Once the mounting bases are properly aligned, the tool is removed and the sensors installed in their respective mounting bases.

    摘要翻译: 一种用于安装传感器(S)的传感器对准工具(10),特别是诸如在安全系统等中使用的传感器。 一旦识别出传感器的正确位置,用于传感器之一的安装基座(12a-12d)位于传感器要被安装的表面附近。 然后将工具与两组(16,20)的调节杆(18,22)一起使用,以适当地定位和对准另一传感器的传感器安装座。 用于安装两个基座的安装垫圈可以安装在要连接的表面上。 一旦安装底座正确对准,则拆下工具,并将传感器安装在各自的安装座中。

    Unitary alarm sensor and communication package for security alarm system
    6.
    发明授权
    Unitary alarm sensor and communication package for security alarm system 失效
    单一报警传感器和通讯包,用于安全报警系统

    公开(公告)号:US4990888A

    公开(公告)日:1991-02-05

    申请号:US832624

    申请日:1986-02-25

    IPC分类号: G08B26/00 G08B29/04

    摘要: A security alarm system includes a transponder having a housing enclosing both a sensor and associated circuit means in a unitary package. The housing base includes barrel-shaped connectors, and a pc board carrying the communications components is carried by the housing cover. Flag-like connectors mate with the barrel-shaped connectors when the cover is attached to the base, and the connectors give both good mechanical indexing and retention, and effective electrical contact. Removal of the cover from the base breaks the electrical contact and thus breaks continuity back to the system controller, indicating someone has tampered with the system.

    摘要翻译: 一种安全警报系统包括一个应答器,该转发器具有一个包围传感器和一个整体封装的相关电路装置的壳体。 壳体基部包括桶形连接器,并且携带通信部件的印刷电路板由壳体盖承载。 当盖子连接到基座上时,类似标志的连接器与桶形连接器配合,并且连接器具有良好的机械分度和保持力以及有效的电接触。 从基座移除盖子会破坏电气接触,从而打破系统控制器的连续性,指示有人篡改了系统。

    Selective clearing of latched circuits
    7.
    发明授权
    Selective clearing of latched circuits 失效
    选择性清除锁存电路

    公开(公告)号:US4952926A

    公开(公告)日:1990-08-28

    申请号:US187684

    申请日:1988-04-29

    申请人: William R. Vogt

    发明人: William R. Vogt

    IPC分类号: G08B26/00

    CPC分类号: G08B26/002

    摘要: An alarm system includes a controller and a plurality of transponders having different addresses. Certain of the transponders include switch means for monitoring conditions, and latch circuits to retain memory of the switch conditions. The controller includes means for positive recognition of a latched alarm or trouble condition in any transponder, before the clear-alarm signal or clear-trouble signal is sent from the controller to restore the alarm circuits to their original states. This insures that an alarm or trouble condition at a transponder is not "missed" by inadvertent clearing before a positive recognition is registered in the controller.

    摘要翻译: 报警系统包括控制器和具有不同地址的多个转发器。 某些转发器包括用于监视条件的开关装置和锁存电路以保持开关条件的存储器。 在从控制器发出清除报警信号或清除故障信号以将报警电路恢复到其原始状态之前,控制器包括用于在任何应答器中正确识别锁存报警或故障条件的装置。 这确保在控制器中注册正面识别之前,应答器的报警或故障条件不会被无意清除“错过”。

    Switch monitoring arrangement with remote adjustment capability having
debounce circuitry for accurate state determination
    8.
    发明授权
    Switch monitoring arrangement with remote adjustment capability having debounce circuitry for accurate state determination 失效
    具有远程调节功能的开关监控装置具有去抖动电路,用于准确的状态确定

    公开(公告)号:US4853685A

    公开(公告)日:1989-08-01

    申请号:US188323

    申请日:1988-04-29

    申请人: William R. Vogt

    发明人: William R. Vogt

    IPC分类号: G08B29/14 H04Q9/14

    CPC分类号: H04Q9/14 G08B29/14

    摘要: An independent transmitter/receiver, or a transponder in a communication system, receives signals distorted by outside, unwanted conditions such as noise, line capacitance, and so forth. The status of a switch is checked at periodic times, by pulsing, rather than by continuous current flow, to conserve power. The invention includes a debounce circuit for monitoring the switch status; the debounce circuit is adjusted by a debounce select signal received from outside the transmitter/receiver. In addition a sensing circuit is coupled between the switch being monitored and the debounce circuit. The sensing circuit also has its sensing operation adjusted as a function of the debounce select signal. This allows for accurate monitoring of the switch condition, notwithstanding noise, line capacitance and other factors.

    摘要翻译: 通信系统中的独立的发射机/接收机或应答器接收由外部失真的信号,诸如噪声,线路电容等的不必要的条件。 通过脉冲而不是连续电流来检查开关的状态,以节省功率。 本发明包括用于监视开关状态的去抖电路; 通过从发送器/接收器外部接收的去抖动选择信号来调整去抖动电路。 此外,感测电路耦合在被监视的开关和去抖动电路之间。 感测电路还具有根据去抖动选择信号调整其感测操作。 这样可以准确地监视开关状态,尽管有噪音,线路电容等因素。

    Bidirectional, interactive fire detection system
    9.
    发明授权
    Bidirectional, interactive fire detection system 失效
    双向交互式火灾探测系统

    公开(公告)号:US4470047A

    公开(公告)日:1984-09-04

    申请号:US345909

    申请日:1982-02-04

    CPC分类号: G08B25/04 G08B17/00

    摘要: A communication system useful for fire detection which transfers data/commands bidirectionally between a controller and connected transponders on a real time, interactive basis. This system makes possible accurate data recovery, whether a transponder has its output shorted, or although multiple transponders are replying and makes possible the remote determination and constant monitoring of transducer sensitivity, at the controller. The sensitivity can be adjusted remotely at the controller, and different transducers can have different thresholds simultaneously, which can be changed collectively or individually to different settings manually or automatically at the controller. The system transmits reference data for supervision of system accuracy. Compensation for long-term changes is provided for both transponders and reducers in this system.

    摘要翻译: 一种用于火灾探测的通信系统,可以实时,交互的方式在控制器和连接的应答器之间双向传输数据/命令。 该系统可以准确地恢复数据,无论应答器是否具有输出短路,或者尽管多个转发器正在响应,并且可以在控制器处远程确定和恒定地监测传感器的灵敏度。 灵敏度可以在控制器上进行远程调节,不同的传感器可以同时具有不同的阈值,可以在控制器上手动或自动将其统一或单独更改为不同的设置。 系统发送用于系统准确性监控的参考数据。 为系统中的应答器和减速器提供长期变更的补偿。

    Site control unit for video security system
    10.
    发明授权
    Site control unit for video security system 失效
    视频安全系统现场控制单元

    公开(公告)号:US06097429A

    公开(公告)日:2000-08-01

    申请号:US904510

    申请日:1997-08-01

    IPC分类号: G08B13/194 H04N7/18

    摘要: A site control unit (12) located at a premises (F) processing video images obtained from a plurality of cameras (22) located about the premises and relaying the presence of a real intrusion to a central station (CS). The site control unit has an image acquisition module (24) receiving video images from the cameras. An image processor (30) processes the images to eliminate possible causes of false alarms of an intrusion and reliably detecting actual intrusions. The processor includes video masking (32) to filter known motion present within a scene, detection (34) detecting movement in unmasked portions of the scene, and recognition (36) classifying the cause of the movement. An indication of an intrusion is given only if the cause is one of a class of predetermined causes representing an intruder on the premises, or an unknown cause. A video recorder (38) records images of the actual intrusion and supplies recorded images to a security system operator (O) who informs authorities of in intrusion. The video recorder produces snapshots (X1-Xn) of a scene viewed by the camera detecting the intrusion detected, authenticates (42) the snapshots, and transmits (46) the snapshots for viewing by the operator.

    摘要翻译: 位于处所(F)处的位置控制单元(12)处理从位于该房屋周围的多个照相机(22)获得的视频图像,并将真实入侵的存在转发给中心站(CS)。 站点控制单元具有从摄像机接收视频图像的图像获取模块(24)。 图像处理器(30)处理图像以消除入侵的虚假警报的可能原因并可靠地检测实际入侵。 所述处理器包括视频屏蔽(32),以过滤场景中存在的已知运动,检测(34)检测所述场景的未屏蔽部分中的移动,以及识别(36)分类所述运动的原因。 仅当原因是表示在场所内的入侵者的一类预定原因或未知原因时才给出入侵的指示。 视频记录器(38)记录实际入侵的图像并将记录的图像提供给安全系统操作员(O),该安全系统操作员(O)在入侵时通知当局。 视频记录器产生由相机检测到的入侵检测的场景的快照(X1-Xn),验证(42)快照,并发送(46)快照以供操作者查看。