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公开(公告)号：US20150221210A1
公开(公告)日：2015-08-06
申请号：US14428774
申请日：2013-03-13
发明人： Jeff Cutler
IPC分类号： G08B26/00 , H04L12/403
CPC分类号： G08B26/008 , G08B26/004 , G08B26/006 , H04L12/403 , H04L67/12
摘要： A wired data communications network for use in a building for the detection of fire or intrusion, the network including a control unit connected by cable to a series of uniquely addressable transducers for the transmission and reception of data in a polling signal. Each transducer has a memory for control data and for its own unique address and responds to a predetermined start voltage pulse in the polling signal to clear its memory and then responds to control data and address data in the polling signal to store the control data when the address matches its own address and transmit data to the control unit representative of its own status. At least one of the transducers determines whether the control data is extended data and, if so, stores the extended control data and the further control data, and performs the said transmission of data to the control unit and any other process dictated by the extended control data.
摘要翻译： 一种用于建筑物中用于检测火灾或入侵的有线数据通信网络，该网络包括通过电缆连接到一系列唯一可寻址的换能器的控制单元，用于在轮询信号中发送和接收数据。 每个换能器具有用于控制数据和其自身唯一地址的存储器，并响应轮询信号中的预定起动电压脉冲以清除其存储器，然后响应于轮询信号中的控制数据和地址数据以存储控制数据 地址匹配其自己的地址，并将数据传输到控制单元，代表其自身的状态。 换能器中的至少一个确定控制数据是否是扩展数据，如果是，则存储扩展控制数据和另外的控制数据，并且执行所述数据传输到控制单元和由扩展控制指定的任何其它处理 数据。
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公开(公告)号：US08022367B2
公开(公告)日：2011-09-20
申请号：US12469787
申请日：2009-05-21
申请人： John Gerard Finch , Jian Xu
发明人： John Gerard Finch , Jian Xu
IPC分类号： G01J5/02
CPC分类号： G08B13/04 , G08B13/10 , G08B13/1436 , G08B13/1472 , G08B13/1654 , G08B13/169 , G08B13/19 , G08B13/191 , G08B13/193 , G08B21/023 , G08B25/009 , G08B25/10 , G08B26/005 , G08B26/006 , G08B26/008
摘要： A self-powered energy harvesting unit/controller receives motion data from one or more self-powered sensors via low power wire. The energy harvesting unit sends signals wirelessly to a system to perform certain functions as a result of received motion signals or the absence of such motion signals.
摘要翻译： 自供能能量收集单元/控制器通过低功率线从一个或多个自供电传感器接收运动数据。 能量收集单元由于接收到的运动信号或不存在这样的运动信号而将信号无线地发送到系统以执行某些功能。
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公开(公告)号：US06646675B1
公开(公告)日：2003-11-11
申请号：US09073577
申请日：1998-05-06
申请人： Alex Tang , Kuo-Tsai Yen , Chung-Chien Lu , Chien-Hung Hsu
发明人： Alex Tang , Kuo-Tsai Yen , Chung-Chien Lu , Chien-Hung Hsu
IPC分类号： H04N718
CPC分类号： G08B13/19641 , G08B26/006
摘要： A security monitoring system with addressable capability is provided. This system allows a plurality of video cameras to be connected to the security guard room via a single cable instead of a plurality of dedicated cables, as in the prior art. The security monitoring system comprises the following: a cable; a central control unit connected at the first end of the cable, capable of issuing a first signal; at least one addressable video camera connected at the second end of the cable connected to the central control unit; and a monitoring device for displaying a second signal. The addressable video camera receives the first signal from the central control unit and compares the first signal with a preset value; if these match, the addressable video camera sends out a second signal via the cable back to the central control unit. This second signal is then displayed on the monitoring device coupled to the monitor. The signal transmission between the central control unit and the plurality of video cameras can be carried out over one single cable. The arrangement and handling of the security monitoring system is therefore considerably simplified.
摘要翻译： 提供了具有可寻址能力的安全监控系统。 该系统允许多个摄像机通过单个电缆而不是多个专用电缆连接到安全防护室，如现有技术。 安全监控系统包括：电缆; 连接在电缆第一端的中央控制单元，能够发出第一信号; 至少一个位于连接到中央控制单元的电缆的第二端的可寻址摄像机; 以及用于显示第二信号的监视装置。 可寻址摄像机从中央控制单元接收第一信号并将第一信号与预设值进行比较; 如果这些匹配，可寻址摄像机通过电缆将第二信号发送回中央控制单元。 然后将该第二信号显示在耦合到监视器的监视装置上。 中央控制单元和多个摄像机之间的信号传输可以通过一根单一电缆进行。 因此，安全监控系统的布置和处理大大简化。
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4.发明授权公开(公告)号：US06462652B1
公开(公告)日：2002-10-08
申请号：US09795748
申请日：2001-02-28
IPC分类号： G08B2300
CPC分类号： G08B29/185 , G08B25/002 , G08B25/008 , G08B25/10 , G08B26/006 , G08B29/183 , Y10T70/625
摘要： A multi-unit monitoring system includes a plurality of units coupled to a communication medium. The system can also incorporate a common control element coupled to the medium. The individual units include control circuitry which is capable of carrying out verification, confirmation, or entry/exit delay processing. While the control element can receive messages from the various units indicative of their status, the units themselves carry out the respective timing functions.
摘要翻译： 多单元监视系统包括耦合到通信介质的多个单元。 该系统还可以包括耦合到介质的公共控制元件。 各个单元包括能够执行验证，确认或进入/退出延迟处理的控制电路。 虽然控制元件可以从指示其状态的各个单元接收消息，但是单元本身执行相应的定时功能。
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5.发明授权Apparatus and method for multiplexing multiple data and analog values in a peripheral device 失效在外围设备中复用多个数据和模拟值的装置和方法
公开(公告)号：US5173683A
公开(公告)日：1992-12-22
申请号：US689401
申请日：1991-04-22
CPC分类号： G08B17/00 , G08B26/00 , G08B26/006
摘要： A method and apparatus multiplexing multiple alarm and head type values in a peripheral fire alarm device includes a head component for sensing the presence or absence of smoke or heat and a base component for communicating with the control panel. A communication interface between the base and head components with no more than three connectors for multiplexing the values between the head component and the base component. The control panel stores algorithms particular to each type of head which may be used to determine if an alarm condition exists. Using data received from the peripheral fire alarm device, the control determines which type of head component is currently installed at the base component and selects the correct algorithm.
摘要翻译： 在外围火灾报警装置中复用多个报警和头部类型值的方法和装置包括用于感测烟雾或热量的存在或不存在的头部部件和用于与控制面板通信的基部部件。 基座和头部组件之间的通信接口，不多于三个连接器，用于复用头部部件和基部部件之间的值。 控制面板存储可用于确定是否存在报警条件的每种类型的头部特定的算法。 使用从外围火灾报警装置接收的数据，该控制确定当前安装在基本部件上的头部组件的类型并选择正确的算法。
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公开(公告)号：US4250353A
公开(公告)日：1981-02-10
申请号：US29834
申请日：1979-04-13
CPC分类号： G08B26/006
摘要： A danger alarm system has a plurality of call lines and a plurality of alarm circuits respectively connectible to the call lines and operable to provide signals indicative of environmental conditions about the alarm circuits. A central exchange is connected to the call lines and includes a write-read memory and means connected thereto for inputting the busy condition of each of the lines. A multiplexer is connected between the lines and the memory for sequentially interrogating the memory and the lines. Evaluation circuits are provided and operated upon comparison of the call line signals and the corresponding memory locations.
摘要翻译： 危险警报系统具有分别可连接到呼叫线路的多个呼叫线路和多个警报电路，并且可操作以提供指示关于警报电路的环境条件的信号。 中央交换机连接到呼叫线路，并且包括写入存储器和连接到其上的装置，用于输入每条线路的繁忙状态。 多路复用器连接在线路和存储器之间，用于顺序询问存储器和线路。 通过比较呼叫线路信号和对应的存储器位置来提供和操作评估电路。
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公开(公告)号：US4162488A
公开(公告)日：1979-07-24
申请号：US776753
申请日：1977-03-11
IPC分类号： G08B26/00
CPC分类号： G08B26/006
摘要： An alarm system is disclosed which utilizes the Bell System DATAPHONE (a registered service mark of AT&T Company) Select-A-Station Service equipment to communicate alarm messages from a plurality of protected premises to a central monitoring station. The system includes a plurality of transponder units, one at each of the protected premises, connected to the central monitoring station through the Bell System equipment. The central monitoring station sequentially polls all the transponders. This is accomplished by sequentially setting up connections from the central monitoring station to the transponder units and sending a START tone burst. In response to receipt of a START tone burst, the connected transponder transmits a tone burst reporting the status of the protected premises. This tone burst contains six tone-pairs in defined time slots, each of the tone-pairs identifying the condition of an associated protected zone, AC power status, and whether the protected premises is in its DAY or NIGHT mode. An alarm condition causes the absence of a tone-pair associated with the particular protected zone. The central monitoring station monitors for the absence of tone-pairs and if two out of three consecutive polls, in their proper turn, of the transponder at a particular protected premises reveal the persistence of an alarm condition, operating personnel at the central monitoring station are alerted so that the proper authorities may in turn be notified. When a DAY to NIGHT transition is requested by a customer at a protected premises, the central monitoring station transmits a RINGBACK tone burst, which is the same frequency signal as utilized for the START tone burst, except that it occurs during a different time interval of the scan time. The central monitoring station includes a memory for storing the status of each of the protected premises, a display, a printer, and associated control circuitry.
摘要翻译： 公开了一种使用Bell系统DATAPHONE（AT＆T公司的注册服务标记）选择站服务设备的报警系统来将来自多个受保护的房屋的报警消息传送到中央监控站。 该系统包括多个应答器单元，每个受保护的处所，通过贝尔系统设备连接到中央监控站。 中央监测站顺序地轮询所有的转发器。 这是通过依次设置从中央监控站到应答器单元的连接并发送START音脉冲来实现的。 响应于接收到START音脉冲，所连接的转发器发送报告受保护处所的状态的音调脉冲串。 该音调脉冲串在定义的时隙中包含六个音调对，每个音调对识别相关保护区的状态，AC电力状态以及受保护的场所是否处于DAY或NIGHT模式。 报警条件导致不存在与特定保护区域相关联的音调对。 中央监测站监测没有音调对，如果在适当的转盘中三次连续轮询中的两次，在特定受保护的场所的转发器显示出持续的报警状况，中央监测站的操作人员是 警告，以便可以通知有关当局。 当受保护房屋的客户要求DAY到NIGHT转换时，中央监控站发送一个RINGBACK音调脉冲串，它是与START音调脉冲串相同的频率信号，除了它发生在不同的时间间隔 扫描时间。 中央监控站包括用于存储每个受保护的房屋的状态的存储器，显示器，打印机和相关联的控制电路。
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公开(公告)号：USRE29450E
公开(公告)日：1977-10-18
申请号：US725687
申请日：1976-09-23
CPC分类号： G07F11/002 , G07F5/18 , G07F9/026 , G08B26/00 , G08B26/006
摘要： This invention relates to a system for monitoring the condition and operation of remotely located machines, such as coin-operated vending machines. In one embodiment, switches in each machine convert operating conditions into a binary digital word for that machine, which is stored temporarily. Such words for a plurality of machines are then transferred to a memory, whence they are retrieved, coded as to machine number and transmitted via telephone line to a control processing unit where the various machine conditions are recorded and displayed.
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公开(公告)号：US3921140A
公开(公告)日：1975-11-18
申请号：US47068174
申请日：1974-05-16
CPC分类号： G08B26/006
摘要： A high speed scanning system and method for scanning a matrix of alarm condition sensing means. A clock-fed counter means and decoder means automatically scan the matrix line by line. When a sensing means which has turned on due to the detection of an alarm condition is sensed the scanning means automatically stops scanning and a readout of the matrix position of the triggered alarm sensing means is provided. The scanning operation may be controlled in either an automatic mode by a central porcessing unit or in a manual mode by switches located on a control panel. The scanning operation may be stopped or started, the counters may be cleared or loaded and the current scanned matrix position may be read out.
摘要翻译： 一种用于扫描报警条件检测装置的矩阵的高速扫描系统和方法。 时钟馈送计数器装置和解码器装置自动逐行扫描矩阵。 当感测到由于检测到报警状态而导通的检测装置时，扫描装置自动停止扫描，并且提供触发报警检测装置的矩阵位置的读出。 扫描操作可以通过中央处理单元在自动模式下或者通过位于控制面板上的开关在手动模式下进行控制。 可以停止或开始扫描操作，可以清除或加载计数器，并且可以读出当前扫描的矩阵位置。
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公开(公告)号：US3713104A
公开(公告)日：1973-01-23
申请号：US3713104D
申请日：1971-06-29
发明人： STICH F
CPC分类号： G08B26/006
摘要： An electronic scanpoint matrix for supervision of the states of a plurality of signal lines includes an array of scanpoints arranged in rows and columns, each scanpoint including a pnp transistor coupled to a signal line to be supervised and having selected conduction properties related to the state of its associated signal line. A pulsed d.c. electrical signal is coupled to each row of scanpoints and the pulsed input is coupled to an output associated with each column of scanpoints when a given transistor scanpoint is in a non-conducting state.
摘要翻译： 用于监视多个信号线的状态的电子扫描点矩阵包括排列成行和列的扫描点阵列，每个扫描点包括耦合到要监视的信号线的pnp晶体管，并且具有与 其相关信号线。 脉冲直流 电信号耦合到每行扫描点，并且当给定晶体管扫描点处于非导通状态时，脉冲输入耦合到与每列扫描点相关联的输出。
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