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公开(公告)号：US07610765B2
公开(公告)日：2009-11-03
申请号：US11025836
申请日：2004-12-27
CPC分类号： F25B45/00 , F25B49/005 , F25B2345/001 , F25B2700/04 , F25B2700/2106 , F25B2700/21163
摘要： A method and apparatus for determining the sufficiency of the refrigerant charge in an air conditioning system by use of temperature measurements. The temperature of the liquid refrigerant leaving the condenser coil and the outdoor temperature are sensed and representative electrical signals are generated. The electrical signals are converted to digital values that are than compared to predetermined optimal values to determine whether the system is properly charged with refrigerant. An appropriate LED is lighted to indicate that the system is undercharged, overcharged or properly charged. For non-TXV/EXV systems a third parameter i.e. the return air wet bulb temperature is also sensed and a representative digital value thereof is included in the comparison with the predetermined known values to determine if the charge is proper.
摘要翻译： 一种用于通过使用温度测量来确定空调系统中的制冷剂充注的充足性的方法和装置。 检测离开冷凝器线圈的液体制冷剂的温度和室外温度，并产生代表性的电信号。 电信号被转换成与预定的最佳值相比的数字值，以确定系统是否用适当的制冷剂充电。 适当的LED指示灯亮起，表示系统电量不足，充电过多或正确充电。 对于非TXV / EXV系统，也检测第三参数，即返回空气湿球温度，并且其代表性数字值包括在与预定已知值的比较中，以确定电荷是否合适。
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2.发明授权Electromagnetic/ultrasonic roll-calling/answering (EURA) system for elevator positioning 失效用于电梯定位的电磁/超声波滚动呼叫/应答（EURA）系统公开(公告)号：US07493991B2
公开(公告)日：2009-02-24
申请号：US10557088
申请日：2003-05-30
IPC分类号： B66B1/34
CPC分类号： B66B1/3492
摘要： A positioning system for an elevator cab (37) includes transponder modules (10) having a unique ID for receiving a signal (39) and emitting an ultrasonic signal when the signal is equivalent to the unique ID with a determination of position based on the time duration of the signals.
摘要翻译： 一种用于电梯轿厢（37）的定位系统包括具有用于接收信号（39）的唯一ID的发射机应答器模块（10），并且当该信号等于该唯一ID时发出超声信号，并基于该时间确定位置 信号持续时间。
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公开(公告)号：US20080272902A1
公开(公告)日：2008-11-06
申请号：US11885814
申请日：2005-03-15
申请人： Pengju Kang , Alan M. Finn , Robert N. Tomastik , Thomas M. Gillis , Ziyou Xiong , Lin Lin , Pei-Yuan Peng
发明人： Pengju Kang , Alan M. Finn , Robert N. Tomastik , Thomas M. Gillis , Ziyou Xiong , Lin Lin , Pei-Yuan Peng
IPC分类号： G08B26/00
CPC分类号： G08B29/183 , G08B13/19697 , G08B29/186
摘要： An alarm filter (22) for use in a security system (14) to reduce the occurrence of nuisance alarms receives sensor signals (S1-Sn, Sv) from a plurality of sensors (18, 20) included in the security system (14). The alarm filter (22) produces an opinion output as a function of the sensor signals and selectively modifies the sensor signals as a function of the opinion output to produce verified sensor signals (S1′-Sn′).
摘要翻译： 用于安全系统（14）中用于减少妨扰警报的发生的警报过滤器（22）接收传感器信号（S 1→N 2， v）包括在安全系统（14）中的多个传感器（18,20）。 报警过滤器（22）产生作为传感器信号的函数的意见输出，并且根据意见输出选择性地修改传感器信号以产生经验证的传感器信号（S 1 - S＆lt; SUB > n '）。
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公开(公告)号：US06535609B1
公开(公告)日：2003-03-18
申请号：US08868212
申请日：1997-06-03
申请人： Alan M. Finn , Gonzalo J. Rey
发明人： Alan M. Finn , Gonzalo J. Rey
IPC分类号： H04B100
摘要： The present invention teaches a system for improving the clarity of a voice spoken within an enclosed space. The system comprises a first microphone, positioned at a first location, for receiving the audible communication and for converting the audible communication at the first location into a first audio signal. The system also comprises a loudspeaker for receiving the first audio signal, and for converting the first audio signal into a first reproduced audible communication, the reproduced audible communication also being fed back and received by the first microphone and converted with the audible communication into the first audio signal. Moreover, the system comprises an acoustic echo cancellation system for determining the relationship between the received audible communication by the first microphone and the first audio signal comprising both the audible communication and the reproduced audible communication fed back to the first microphone, and for removing the first reproduced audible communication fed back to the first microphone from the first audio signal received by the loudspeaker.
摘要翻译： 本发明教导了一种用于提高在封闭空间内所说出的语音的清晰度的系统。 该系统包括位于第一位置的第一麦克风，用于接收可听通信并将第一位置处的可听通信转换为第一音频信号。 该系统还包括用于接收第一音频信号的扬声器，并且用于将第一音频信号转换成第一再现可听通信，再现的可听通信也被第一麦克风反馈并接收，并且以可听见的通信转换为第一音频信号 音频信号。 此外，该系统包括一个声学回声消除系统，用于确定由第一麦克风接收到的可听见的通信与第一音频信号之间的关系，第一音频信号包括反馈到第一麦克风的可听通信和再现的可听通信，并且用于去除第一麦克风 从由扬声器接收的第一音频信号反馈到第一麦克风的再现的可听通信。
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5.发明授权
公开(公告)号：US4980857A
公开(公告)日：1990-12-25
申请号：US362957
申请日：1989-06-07
CPC分类号： G06F11/188 , G06F11/0724 , G06F11/1425 , G06F11/1482 , G06F11/1658 , G06F11/181 , G06F11/182 , G06F11/187 , G06F11/202 , G06F15/161 , G06F9/4881 , G06F11/076 , G06F11/10
摘要： A task communicator for each node in a multiple node processing system having a data memory storing data received from a voter interface which is used for the execution of tasks by an associated applications processor, a next task register storing the identification code of the next task to be executed by the applications processor received from a scheduler through a scheduler interface. An input handler passes the identification code of the next task and the data required for the execution of that task to an input FIFO register interfacing the applications processor. An output FIFO register temporarily stores the data generated by the applications processor and an output handler generates inter-node messages containing data stored in the output FIFO and passes these inter-node messages to a transmitter through a transmitter interface for transmission to all of the other nodes in the processing system.
摘要翻译： 一种用于多节点处理系统中每个节点的任务通信器，具有数据存储器，存储从选举接口接收的数据，所述数据存储器用于由相关联的应用处理器执行任务，下一个任务寄存器将下一个任务的识别码存储到 由通过调度器接口从调度器接收的应用处理器执行。 输入处理程序将下一个任务的标识码和执行该任务所需的数据传递给接口应用处理器的输入FIFO寄存器。 输出FIFO寄存器临时存储由应用处理器产生的数据，并且输出处理器产生包含存储在输出FIFO中的数据的节点间消息，并通过发送器接口将这些节点间消息传递给发送器，以便传输到所有其他 处理系统中的节点。
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公开(公告)号：US4972415A
公开(公告)日：1990-11-20
申请号：US362960
申请日：1989-06-07
CPC分类号： G06F11/188 , G06F11/0724 , G06F11/1425 , G06F11/1482 , G06F11/1658 , G06F11/181 , G06F11/182 , G06F11/187 , G06F11/202 , G06F15/161 , G06F9/4881 , G06F11/076 , G06F11/10
摘要： A voter subsystem for a multiple node fault tolerant system having an upper medial value sorter for sorting a plurality of received values to generate an upper medial value and a lower medial value sorter for sorting the same plurality of received values to generate a lower medial value. An averaging circuit adds the upper and lower medial values then divides by two to generate a voted value. A deviance checker checks each of the plurality of received values against the voted value to generate a deviance error for each received value which differed from the voted value by a predetermied amount. A loader loads the plurality of received values into the upper and lower medial value sorters and the deviance checker bit-by-bit, starting from the most significant bit positions through the least significant bit positions. The upper and lower medial value sorters and deviance checker process the received values on-the-fly in the order they are received.
摘要翻译： 一种用于多节点容错系统的选民子系统，具有用于对多个接收值进行排序以产生上部中间值的上部内侧值分类器和用于对相同多个接收值进行排序以生成较低的内侧值的下部中间值分选器。 平均电路加上上下中间值，然后除以2，以产生投票值。 偏差检查器根据投票价值检查多个接收到的值中的每一个，以产生与投票值相差预定量的每个接收值的偏差。 加载器将多个接收的值从最高有效位位置到最低有效位位置开始，将多个接收值加载到上下中间值分拣机和偏差检查器中。 上下中间值分拣机和偏差检查器按照接收的顺序处理接收到的值。
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公开(公告)号：US08964029B2
公开(公告)日：2015-02-24
申请号：US11919541
申请日：2005-04-29
申请人： Alan M. Finn , Pengju Kang , Ziyou Xiong , Lin Lin , Pei-Yuan Peng , Meghna Misra , Christian Maria Netter
发明人： Alan M. Finn , Pengju Kang , Ziyou Xiong , Lin Lin , Pei-Yuan Peng , Meghna Misra , Christian Maria Netter
IPC分类号： H04N7/18 , G06K9/36 , G08B13/196
CPC分类号： G08B13/19652 , G06K9/00771 , G08B13/1963 , G08B13/19689
摘要： The present invention describes a system and method for surveillance cameras that maintain proper mapping of a mapped region of interest with an imaged region of interest based on feedback received regarding the current orientation of a surveillance camera. The system or method first determines the location of the imaged region of interest within the surveillance camera's imaged current field of view based on mechanical or imaged feedback, or a combination of both. The system or method then remaps the mapped region of interest within the surveillance camera's imaged current field of view such that the mapped region of interest is coextensive with the imaged region of interest.
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公开(公告)号：US20090040303A1
公开(公告)日：2009-02-12
申请号：US11919470
申请日：2005-04-29
申请人： Alan M. Finn , Steven B. Rakoff , Pengju Kang , Pei-Yuan Peng , Ankit Tiwari , Ziyou Xiong , Lin Lin , Meghna Misra , Christian Maria Netter
发明人： Alan M. Finn , Steven B. Rakoff , Pengju Kang , Pei-Yuan Peng , Ankit Tiwari , Ziyou Xiong , Lin Lin , Meghna Misra , Christian Maria Netter
CPC分类号： H04N7/181 , H04N17/002
摘要： A system for automatically determining video quality receives video input from one or more surveillance cameras (16a, 16b . . . 16N), and based on the received input calculates a number of video quality metrics (40). The video quality metrics are fused together (42), and provided to decision logic (44), which determines, based on the fused video quality metrics, the video quality provided by the one or more surveillance cameras (16a, 16b . . . 16N). The determination is provided to a monitoring station (24).
摘要翻译： 用于自动确定视频质量的系统从一个或多个监视摄像机（16a，16b ... 16N）接收视频输入，并且基于所接收的输入来计算视频质量度量（40）的数量。 将视频质量度量融合在一起（42），并提供给判定逻辑（44），判定逻辑（44）基于融合的视频质量度量确定由一个或多个监视摄像机（16a，16b ... 16N）提供的视频质量 ）。 确定被提供给监测站（24）。
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公开(公告)号：US06674865B1
公开(公告)日：2004-01-06
申请号：US09691928
申请日：2000-10-19
IPC分类号： H03G300
CPC分类号： H04M9/082 , H04R3/005 , H04R3/02 , H04R2499/13
摘要： An automatic gain control for a cabin communication system for improving clarity of a voice spoken within a movable interior cabin having ambient noise includes a microphone for receiving the spoken voice and the ambient noise and for converting the spoken voice and the ambient noise into a first audio signal having a first component corresponding to the spoken voice and a second component corresponding to the ambient noise, a filter for removing the second component from the first audio signal to provide a filtered audio signal, an acoustic echo canceller for receiving the filtered audio signal in accordance with a supplied dither signal and providing an echo-canceled audio signal, a control signal generating circuit for generating a first automatic gain control signal in response to a noise signal that corresponds to a current speed of the cabin, the first automatic gain control signal controlling a first gain of the dither signal supplied to the filter, the control signal generating circuit also for generating a second automatic gain control signal in response to the noise signal, and a loudspeaker for outputting a reproduced voice in response to the echo-canceled audio signal with a second gain controlled by the second automatic gain control signal.
摘要翻译： 用于提高具有环境噪声的可移动内部舱内提供的声音的清晰度的用于舱室通信系统的自动增益控制包括用于接收所述语音和环境噪声的麦克风，以及用于将所述语音和环境噪声转换为第一音频 具有对应于所述语音的第一分量的信号和对应于所述环境噪声的第二分量;滤波器，用于从所述第一音频信号中去除所述第二分量以提供经滤波的音频信号;声学回声消除器，用于接收所述经滤波的音频信号 根据提供的抖动信号并提供回声消除音频信号;控制信号发生电路，用于响应于对应于机舱当前速度的噪声信号产生第一自动增益控制信号，第一自动增益控制信号 控制提供给滤波器的抖动信号的第一增益，产生控制信号 电路还用于响应于噪声信号产生第二自动增益控制信号;以及扬声器，用于响应于具有由第二自动增益控制信号控制的第二增益的回波消除音频信号输出再现的语音。
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公开(公告)号：US5831227A
公开(公告)日：1998-11-03
申请号：US766922
申请日：1996-12-13
申请人： Alan M. Finn , Jean-Noel Cloux , Peter L. Herkel , Jean-Pierre Pougny , Helmut L. Schroder-Brumloop , Armando Servia , Hans-Kilian Josef Spielbauer
发明人： Alan M. Finn , Jean-Noel Cloux , Peter L. Herkel , Jean-Pierre Pougny , Helmut L. Schroder-Brumloop , Armando Servia , Hans-Kilian Josef Spielbauer
CPC分类号： B66B1/50
摘要： An apparatus for determining if an elevator car is level with respect to a landing comprises: a first magnet disposed proximate to the landing; a second magnet disposed proximate to the landing; a sensor for providing a level signal in response to detecting a minimum flux region formed by the first and second magnets; and a processor for determining if the elevator is level with respect to the landing in response to the level signal. Each magnet has a first and second magnetic pole. The first and second magnets are adjacently aligned such that the first magnetic pole of the first magnet is adjacent to the first magnetic pole of the second magnet, and the second magnetic pole of the first magnet is adjacent to the second magnetic pole of the second magnet.
摘要翻译： 一种用于确定电梯轿厢是否相对于平台的水平的装置包括：靠近该着陆点设置的第一磁体; 设置在靠近着陆点的第二磁体; 传感器，用于响应于检测由第一和第二磁体形成的最小通量区域而提供电平信号; 以及处理器，用于响应于所述电平信号来确定所述电梯是否相对于所述着陆级别。 每个磁体具有第一和第二磁极。 第一和第二磁体相邻地对准，使得第一磁体的第一磁极与第二磁体的第一磁极相邻，并且第一磁体的第二磁极与第二磁体的第二磁极相邻 。
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