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1.发明授权Arrangement for the propagation of alarm information in a building automation system that includes one or more applications that access building system data via a monitoring and control system 有权在楼宇自动化系统中传播警报信息的安排，包括通过监视和控制系统访问建筑物系统数据的一个或多个应用程序公开(公告)号：US08193917B2
公开(公告)日：2012-06-05
申请号：US12566891
申请日：2009-09-25
IPC分类号： G08B9/00
CPC分类号： G05B19/042 , G05B2219/25011 , G05B2219/31434
摘要： A method includes accessing building automation data comprising a plurality of data objects, each data object corresponding to a device in a building automation system, the data objects interrelated in a first hierarchy. The method also includes receiving an event condition indication from a first device in the building automation system, and storing an indication of the event condition in a first data object corresponding to the first device. The method also includes propagating an indication of the event condition to upstream objects in the first hierarchy.
摘要翻译： 一种方法包括访问包括多个数据对象的建筑物自动化数据，与楼宇自动化系统中的设备相对应的每个数据对象，与第一层次相关的数据对象。 该方法还包括从建筑物自动化系统中的第一设备接收事件状态指示，并将事件条件的指示存储在与第一设备相对应的第一数据对象中。 该方法还包括将事件条件的指示传播到第一层次中的上游对象。
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2.发明申请Arrangement for the Propagation of Alarm Information in a Building Automation System that Includes One or More Applications that Access Building System Data via a Monitoring and Control System 有权在建筑物自动化系统中传播报警信息的安排，包括通过监控系统访问建筑系统数据的一个或多个应用程序公开(公告)号：US20100073159A1
公开(公告)日：2010-03-25
申请号：US12566891
申请日：2009-09-25
CPC分类号： G05B19/042 , G05B2219/25011 , G05B2219/31434
摘要： A method includes accessing building automation data comprising a plurality of data objects, each data object corresponding to a device in a building automation system, the data objects interrelated in a first hierarchy. The method also includes receiving an event condition indication from a first device in the building automation system, and storing an indication of the event condition in a first data object corresponding to the first device. The method also includes propagating an indication of the event condition to upstream objects in the first hierarchy
摘要翻译： 一种方法包括访问包括多个数据对象的建筑物自动化数据，与楼宇自动化系统中的设备相对应的每个数据对象，与第一层次相关的数据对象。 该方法还包括从建筑物自动化系统中的第一设备接收事件状态指示，并将事件条件的指示存储在与第一设备相对应的第一数据对象中。 该方法还包括将事件条件的指示传播到第一层次中的上游对象
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3.发明授权Background noise adaptable speaker phone for use in a mobile communication device 有权用于移动通信设备的背景噪声适应扬声器电话公开(公告)号：US06741873B1
公开(公告)日：2004-05-25
申请号：US09610023
申请日：2000-07-05
申请人： Patrick Doran , Richard B. Nicholls , Pratik Desai , Sheetal Shah
发明人： Patrick Doran , Richard B. Nicholls , Pratik Desai , Sheetal Shah
IPC分类号： H04Q720
摘要： A mobile communication device (100) determines a background noise level at a microphone (104). If, after determining the noise floor, the input signal exceeds a threshold, the mobile communication device transmits the input signal. The threshold is established such that if it is exceeded, it is likely that voice energy is being received at the microphone, and the threshold, in a first embodiment, is increased as the background noise level increases. In a second embodiment the threshold is determined as the difference between the input signal and the background noise level. As background noise increases, the threshold actually decreases.
摘要翻译： 移动通信设备（100）确定麦克风（104）处的背景噪声电平。 如果在确定噪声本底之后输入信号超过阈值，则移动通信设备发送输入信号。 阈值被建立为使得如果超过，则可能在麦克风处接收到语音能量，并且在第一实施例中，阈值随背景噪声电平增加而增加。 在第二实施例中，阈值被确定为输入信号和背景噪声电平之间的差。 随着背景噪声的增加，阈值实际上降低了。
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4.发明申请公开(公告)号：US20050207389A1
公开(公告)日：2005-09-22
申请号：US10806001
申请日：2004-03-22
申请人： Stephen Shiao , Patrick Doran
发明人： Stephen Shiao , Patrick Doran
CPC分类号： H04B7/2615 , Y02D70/449
摘要： Wireless communications devices (102, 104, 106) that communicate via an adaptive bandwidth communications protocol (300). Wireless devices (102, 104, 106) utilize a multiple carrier time division/frequency division multiplexing format where time slots (330, 332) are adaptively assigned across multiple RF carriers. Preferred embodiments assign time coincident time slots (330, 340, 350, 360) on multiple RF carriers so as to allow shorter transmission and reception times and therefore shorter transmitter and receiver activation times in order to conserve power in portable devices (104, 106). Time slots are adaptively assigned and deallocated in response to events that alter communications bandwidth requirements.
摘要翻译： 通过自适应带宽通信协议（300）进行通信的无线通信设备（102,104,106）。 无线设备（102,104,106）利用多载波时分/频分复用格式，其中时隙（330,332）跨多个RF载波被自适应地分配。 优选实施例在多个RF载波上分配时间一致的时隙（330,340,350,360），以便允许更短的发射和接收时间，并因此允许更短的发射机和接收机激活时间，以节省便携式设备（104,106）中的功率， 。 响应于改变通信带宽要求的事件，时隙被自适应地分配和释放。
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5.发明授权Communication device with dynamic echo suppression and background noise estimation 失效具有动态回波抑制和背景噪声估计的通信设备
公开(公告)号：US5771440A
公开(公告)日：1998-06-23
申请号：US657837
申请日：1996-05-31
申请人： Anand Sukhu , Patrick Doran
发明人： Anand Sukhu , Patrick Doran
CPC分类号： H04M9/082
摘要： Echo suppression is accomplished by comparing the ratio of the microphone (101) and speaker (121) energies to a dynamic threshold that varies with the background noise (310) at a second communication device (130), and transmitting locally generated noise when the potential for echo exists. The use of the dynamic threshold provides for echo suppression with significantly better doubletalk performance.
摘要翻译： 通过将麦克风（101）和扬声器（121）的比率与在第二通信设备（130）处的背景噪声（310）变化的动态阈值进行比较来实现回波抑制，并且当电位 存在回波。 动态阈值的使用提供了具有显着更好的双重性能的回波抑制。
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