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公开(公告)号：US06904101B1
公开(公告)日：2005-06-07
申请号：US09506043
申请日：2000-02-17
申请人： Qingfeng Tang
发明人： Qingfeng Tang
摘要： A super-regenerative receiver is provided with a regenerative oscillator controlled by a frequency sweep circuit to control the bandwidth at which the receiver can receive a signal. A quench control circuit controls both the regenerative oscillator and the frequency sweeping circuit to “turn on” at the same time. The frequency sweep circuit forces the regenerative oscillator to function as a center frequency movable bandpass filter allowing the receiver to automatically tune to the actual transmitter frequency ftx to provide the best reception. This allows the receiver/filter bandwidth to be very narrow. The receiver operates as an amplitude detector, as well as a frequency or phase detector, thereby allowing the same receiver to detect AM (ASK) signals and FM or FSK signals without adding a frequency discriminator.
摘要翻译： 超再生接收机设置有由频率扫描电路控制的再生振荡器，以控制接收机可以接收信号的带宽。 淬火控制电路同时控制再生振荡器和扫频电路“同时”。 频率扫描电路迫使再生振荡器用作中心频率可移动带通滤波器，允许接收机自动调谐到实际的发射机频率f x tx，以提供最佳的接收。 这允许接收器/滤波器带宽非常窄。 接收器作为幅度检测器以及频率或相位检测器工作，从而允许相同的接收机在不添加鉴频器的情况下检测AM（ASK）信号和FM或FSK信号。
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62.发明授权System and method for tire pressure monitoring providing automatic tire location recognition 失效提供轮胎位置识别的轮胎压力监测系统和方法公开(公告)号：US06788193B2
公开(公告)日：2004-09-07
申请号：US10217760
申请日：2002-08-12
申请人： Ronald O. King , Qingfeng Tang , John S. Nantz , Bruce Conner , Keith Walker
发明人： Ronald O. King , Qingfeng Tang , John S. Nantz , Bruce Conner , Keith Walker
IPC分类号： B60C2300
CPC分类号： H01Q1/2241 , B60C23/0416 , H01Q1/22 , H01Q1/3233 , H01Q1/325 , H01Q1/3291 , H01Q7/00 , H01Q9/30 , H01Q21/24 , H03B5/326 , H03C1/46
摘要： In a system for remote monitoring of tire pressure in a vehicle having front tires including a right tire and a left tire, and rear tires including a right tire and a left tire, a system and method are provided for automatically identifying tire location. A transmitters mounted in each tire transmits tire information signals conveying tire pressure data and associated tire rotation direction data. A vehicle mounted receiver has a location a first distance from the front tires and a second distance from the rear tires, the first distance being different from the second. A vehicle mounted controller in communication with the receiver determines whether pressure data is associated with a front tire or a rear tire based on the strength of the tire information signal, and whether pressure data is associated with a right tire or a left tire based on the associated rotation direction data.
摘要翻译： 在具有包括右轮胎和左轮胎的前轮胎以及包括右轮胎和左轮胎的后轮胎的车辆中用于远程监视轮胎压力的系统中，提供了用于自动识别轮胎位置的系统和方法。 安装在每个轮胎中的发射器传送轮胎信息信号，其传送轮胎压力数据和相关联的轮胎旋转方向数据。 车载接收器具有距离前轮胎第一距离并且与后轮胎相距第二距离的位置，第一距离与第二距离不同。 与接收器通信的车载控制器基于轮胎信息信号的强度来确定压力数据是否与前轮胎或后轮胎相关联，以及压力数据是否与右轮胎或左轮胎相关联，基于 相关联的旋转方向数据。
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公开(公告)号：US5745045A
公开(公告)日：1998-04-28
申请号：US522744
申请日：1995-09-01
CPC分类号： E05B49/006 , B60R25/04 , Y10T70/7073
摘要： An optical anti-theft system incorporates a member having a plurality of reflective surfaces. The plurality forms a pattern corresponding with the security code. The system additionally incorporates a base for receiving the member. The base incorporates a light source for generating a light beam to illuminate the plurality of reflective surfaces, and a light detector for sensing the illuminated plurality of reflective surfaces and for initiating a security function in response to the sensed illuminated plurality of reflective surfaces having the pattern.
摘要翻译： 光学防盗系统包括具有多个反射表面的构件。 多个形式对应于安全码。 该系统还包括用于接收构件的基座。 基座包括用于产生光束以照亮多个反射表面的光源，以及用于感测被照亮的多个反射表面的光检测器，以及响应于感测到的多个具有图案的反射表面的起始安全功能 。
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公开(公告)号：US5303586A
公开(公告)日：1994-04-19
申请号：US7672
申请日：1993-01-22
申请人： Yang Zhao , Qingfeng Tang
发明人： Yang Zhao , Qingfeng Tang
CPC分类号： G01F23/292 , G01F23/164 , G01F23/18 , G01L11/025 , Y10S250/90 , Y10S250/904
摘要： A moveable body, cladding medium, and fiber are arranged to form a sensor suitable for use in monitoring changes in liquid, fluid, and material level and changes in pressure. The moveable body moves in response to changes in pressure or force. Movement of the body causes a change in the length of cladding medium surrounding an optical fiber. As the extent of cladded fiber length changes, the intensity of light transmitted through the fiber also changes.
摘要翻译： 可移动体，包层介质和纤维被布置成形成适合用于监测液体，流体和材料水平以及压力变化的传感器。 可移动的身体响应于压力或力的变化而移动。 身体的移动导致围绕光纤的包层介质的长度的变化。 随着包层纤维长度的变化，通过纤维传播的光的强度也发生变化。
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公开(公告)号：US07254375B2
公开(公告)日：2007-08-07
申请号：US10801911
申请日：2004-03-16
CPC分类号： B60R25/24 , B60R25/209 , H04L1/16
摘要： The present invention concerns a method for verifying a command in a vehicle remote communication system. The remote communication system includes a remote transmitter, and a vehicle body having a receiver module and a control module connected by a communication bus disposed therein. The control module is in communication with at least one vehicle system. The remote transmitter transmits an activation signal that is received and decoded by the receiver module. The receiver module transmits a first message along the communication bus that is received by the control module. The control module transmits an acknowledgment message that is received by the receiver module. The receiver module re-transmits the first message that is received by the control module. The control module then initializes a vehicle system command to the vehicle system, thereby preventing an inadvertent activation of the vehicle system.
摘要翻译： 本发明涉及一种用于验证车辆远程通信系统中的命令的方法。 远程通信系统包括远程发射机，以及具有接收机模块和通过设置在其中的通信总线连接的控制模块的车体。 控制模块与至少一个车辆系统通信。 远程发射机发送由接收机模块接收和解码的激活信号。 接收机模块沿着通信总线发送由控制模块接收的第一消息。 控制模块发送由接收机模块接收的确认消息。 接收机模块重新发送由控制模块接收的第一消息。 控制模块然后将车辆系统命令初始化到车辆系统，从而防止车辆系统的无意的激活。
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公开(公告)号：US20060091997A1
公开(公告)日：2006-05-04
申请号：US10979441
申请日：2004-11-01
申请人： Bruce Conner , Qingfeng Tang , John Nantz , Ronald King , Art Turovsky , Matthew Honkanen , Zoran Kovac
发明人： Bruce Conner , Qingfeng Tang , John Nantz , Ronald King , Art Turovsky , Matthew Honkanen , Zoran Kovac
CPC分类号： B60R25/1003 , B60R25/24 , G07C2009/00793
摘要： A vehicle remote entry system is provided which includes a keyless entry module for controlling the actuation of at least one vehicle entry function. A remote entry device for transmitting a wireless signal to the remote keyless entry module for activating the at least one vehicle entry function. A human machine interface for selecting at least one vehicle operating parameter including a signal range limitation setting for defining an operating range of the wireless signal for actuating the at least one vehicle entry function. The human machine interface provides the signal range limitation setting to the remote keyless entry module and a controller determines whether the wireless vehicle entry signal is within the signal range limitation setting for allowing actuation of the at least one vehicle entry function.
摘要翻译： 提供一种车辆远程进入系统，其包括用于控制至少一个车辆进入功能的致动的无钥匙进入模块。 一种用于将无线信号发送到远程无钥匙进入模块以用于激活至少一个车辆进入功能的远程进入装置。 一种用于选择至少一个车辆操作参数的人机界面，所述车辆操作参数包括用于限定所述无线信号的操作范围的信号范围限制设置，用于致动所述至少一个车辆进入功能。 人机界面向远程无钥匙进入模块提供信号范围限制设置，并且控制器确定无线车辆进入信号是否在允许致动至少一个车辆进入功能的信号范围限制设置内。
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公开(公告)号：US07292134B2
公开(公告)日：2007-11-06
申请号：US10979441
申请日：2004-11-01
申请人： Bruce Conner , Qingfeng Tang , John Nantz , Ronald O. King , Art Turovsky , Matthew Honkanen , Zoran Kovac
发明人： Bruce Conner , Qingfeng Tang , John Nantz , Ronald O. King , Art Turovsky , Matthew Honkanen , Zoran Kovac
IPC分类号： H04Q9/00
CPC分类号： B60R25/1003 , B60R25/24 , G07C2009/00793
摘要： A vehicle remote entry system is provided which includes a keyless entry module for controlling the actuation of at least one vehicle entry function. A remote entry device for transmitting a wireless signal to the remote keyless entry module for activating the at least one vehicle entry function. A human machine interface for selecting at least one vehicle operating parameter including a signal range limitation setting for defining an operating range of the wireless signal for actuating the at least one vehicle entry function. The human machine interface provides the signal range limitation setting to the remote keyless entry module and a controller determines whether the wireless vehicle entry signal is within the signal range limitation setting for allowing actuation of the at least one vehicle entry function.
摘要翻译： 提供一种车辆远程进入系统，其包括用于控制至少一个车辆进入功能的致动的无钥匙进入模块。 一种用于将无线信号发送到远程无钥匙进入模块以用于激活至少一个车辆进入功能的远程进入装置。 一种用于选择至少一个车辆操作参数的人机界面，所述车辆操作参数包括用于限定所述无线信号的操作范围的信号范围限制设置，用于致动所述至少一个车辆进入功能。 人机界面向远程无钥匙进入模块提供信号范围限制设置，并且控制器确定无线车辆进入信号是否在允许致动至少一个车辆进入功能的信号范围限制设置内。
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公开(公告)号：US07183897B2
公开(公告)日：2007-02-27
申请号：US10993384
申请日：2004-11-19
申请人： Qingfeng Tang , Yi Luo
发明人： Qingfeng Tang , Yi Luo
CPC分类号： G07C9/00944 , G07C9/00182 , G07C9/00309
摘要： A remote keyless entry system includes a key fob having a tilt sensor. The tilt sensor detects when the key fob is tilted out of a range of preferred orientation and cooperates with the fob controller to selectively deactivate one or more of the remote keyless entry function buttons on the key fob.
摘要翻译： 远程无钥匙进入系统包括具有倾斜传感器的密钥卡。 倾斜传感器检测钥匙卡何时倾斜到优选方向的范围之外，并与支架控制器配合以便选择性地停用钥匙卡上的一个或多个远程无钥匙进入功能按钮。
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公开(公告)号：US20060197655A1
公开(公告)日：2006-09-07
申请号：US11064642
申请日：2005-02-24
申请人： Yi Luo , Qingfeng Tang
发明人： Yi Luo , Qingfeng Tang
CPC分类号： B60C23/0433 , B60C23/0413
摘要： A batteryless tire pressure sensing device is provided that includes a sensor disposed in a wheel for sensing at least one pressure-related parameter of a tire. An antenna is coupled to the sensor for receiving a modulated microwave energy signal. A control circuit coupled to the antenna and the sensor converts at least a portion of the modulated microwave energy signal to a supply voltage for providing power to the sensor. The sensor senses the at least one pressure related parameter of the tire in response to receiving the supply voltage from the control circuit.
摘要翻译： 提供一种无电池轮胎压力感测装置，其包括设置在车轮中的传感器，用于感测轮胎的至少一个压力相关参数。 天线耦合到传感器，用于接收调制的微波能量信号。 耦合到天线和传感器的控制电路将调制的微波能量信号的至少一部分转换成用于向传感器提供电力的电源电压。 响应于从控制电路接收电源电压，传感器感测轮胎的至少一个压力相关参数。
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公开(公告)号：US20050275511A1
公开(公告)日：2005-12-15
申请号：US10864614
申请日：2004-06-09
申请人： Yi Luo , Qingfeng Tang
发明人： Yi Luo , Qingfeng Tang
CPC分类号： B60R25/102 , B60R25/00 , B60R25/305
摘要： A portable remote keyless entry fob has a plurality of control elements disposed on the fob for manual activation by a user. A display is provided for displaying information to the user. An RKE transmitter wirelessly transmits RKE messages from the fob to a vehicle-mounted receiver. A wideband receiver receives RF signals broadcast by wireless devices nearby the fob and generates a received signal strength indicator (RSSI) signal in proportion to the RF signals. A controller is coupled to the plurality of control elements, the display, the RKE transmitter, and the wideband receiver wherein the controller has an RKE mode for providing a plurality of remote entry command functions. The controller has a detector mode for detecting presence of a wireless device using a comparison responsive to predetermined signal patterns and the RSSI signal. The controller generates an indication on the display when the wireless device is detected.
摘要翻译： 便携式远程无钥匙进入支架具有设置在货架上的多个控制元件，用于用户的手动启动。 提供用于向用户显示信息的显示器。 RKE发射机将RKE消息从FOB无线传输到车载接收机。 宽带接收机接收由fob附近的无线设备广播的RF信号，并且与RF信号成比例地生成接收到的信号强度指示符（RSSI）信号。 控制器耦合到多个控制元件，显示器，RKE发送器和宽带接收器，其中控制器具有用于提供多个远程输入命令功能的RKE模式。 控制器具有检测器模式，用于响应于预定的信号模式和RSSI信号，使用比较来检测无线设备的存在。 当检测到无线设备时，控制器在显示器上产生指示。
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