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1.发明授权公开(公告)号：US08558664B2
公开(公告)日：2013-10-15
申请号：US12950470
申请日：2010-11-19
IPC分类号： G05B19/00
CPC分类号： G07C9/00182 , G07C2009/00198
摘要： A system and method of passive approach detection is provided. The method comprises: transmitting a plurality of data signals corresponding to multiple power levels respectively from a fob device based on motion detected in the fob device; each of the plurality of data signals includes initial bytes encoded with a power level and transmitter identification (ID); receiving one or more of the plurality of data signals at a receiver based on the distance between the fob device and the receiver; filtering out signals at a secondary processor by comparing one or more of the plurality of data signals received to a predetermined list of signals valid for reception; and transmitting a wake-up signal to a primary processor based on the comparison, the wake-up signal enabling the primary processor to transition from a sleep mode to a wake-up mode.
摘要翻译： 提供了一种被动方式检测的系统和方法。 该方法包括：基于在装置装置中检测到的运动，从装置装置发送对应于多个功率电平的多个数据信号; 多个数据信号中的每一个包括用功率电平和发射机识别（ID）编码的初始字节; 基于所述支架装置和所述接收器之间的距离，在接收器处接收所述多个数据信号中的一个或多个; 通过将所接收的多个数据信号中的一个或多个与有效接收的预定信号列表进行比较来在二级处理器处滤除信号; 以及基于所述比较将唤醒信号发送到主处理器，所述唤醒信号使得所述主处理器能够从睡眠模式转换到唤醒模式。
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公开(公告)号：US08321158B2
公开(公告)日：2012-11-27
申请号：US12418288
申请日：2009-04-03
CPC分类号： G01N33/2835 , B60W2560/04 , F02D19/0623 , F02D19/0628 , F02D19/088 , F02D41/0025 , F02D2041/228 , F02D2200/0612 , Y02T10/36
摘要： A method for monitoring fuel freshness in a vehicle includes the steps of determining a measure of time that the fuel has been in the vehicle and initiating a remedy if the measure of time is greater than a predetermined threshold.
摘要翻译： 一种用于监测车辆中的燃料新鲜度的方法，包括以下步骤：确定燃料已经在车辆中的时间量度，并且如果时间测量值大于预定阈值，则开始补救措施。
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3.发明授权公开(公告)号：US08315775B2
公开(公告)日：2012-11-20
申请号：US12366777
申请日：2009-02-06
IPC分类号： B60T8/32
CPC分类号： B60W30/143 , B60W2550/12 , B60W2550/22 , B60W2550/402 , B60W2720/103
摘要： Embodiments include methods and apparatus for performing cruise control in a motor vehicle. Signals are received (e.g., by a positioning system interface) from at least one external infrastructure component, and a geographical location of the motor vehicle is determined (e.g., by a processing and control subsystem) based on the signals. A determination is made whether a difference between a target speed and an actual vehicle speed exceeds a threshold and, when the difference exceeds the threshold, a cruise control procedure is performed to maintain a target speed of the motor vehicle. Performing the cruise control procedure includes determining, based on the geographical location, whether the motor vehicle should adjust its speed toward the target speed.
摘要翻译： 实施例包括用于在机动车辆中执行巡航控制的方法和装置。 从至少一个外部基础设施组件接收信号（例如，通过定位系统接口），并且基于该信号确定机动车辆的地理位置（例如，通过处理和控制子系统）。 确定目标速度和实际车辆速度之间的差是否超过阈值，并且当差超过阈值时，执行巡航控制程序以维持机动车辆的目标速度。 执行巡航控制程序包括基于地理位置确定机动车辆是否应当将其速度调整到目标速度。
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公开(公告)号：US08193915B2
公开(公告)日：2012-06-05
申请号：US12043732
申请日：2008-03-06
IPC分类号： H04Q5/22
CPC分类号： G07C9/00309 , B60R25/2009 , B60R25/24 , B60R25/403 , G07C2009/00587 , G07C2009/00793
摘要： A vehicle transceiver module is provided for use in a synchronous communication system including the vehicle transceiver module and one or more key fobs, each of the key fobs including a key fob transceiver for transmitting and receiving signals. The vehicle transceiver module includes transceiver circuitry, a controller, a storage device and power control circuitry. The transceiver circuitry receives the signal transmitted by the key fob transceiver and provides it to the controller. The controller is coupled to the transceiver for determining an offset value associated with one of the key fobs in response to an offset time duration between a reception time of the signal from the key fob and a first expected reception time of the signal from the key fob. The storage device is coupled to the controller for receiving the offset value associated with the key fob from the controller and stores the offset value along with information identifying the key fob. The power control circuitry is coupled to the transceiver circuitry for providing operational power thereto. In addition, the controller is also coupled to the power control circuitry and provides a begin transmission signal thereto to power up the transceiver circuitry for transmission of a signal to the key fob at a transmission start time determined by the controller in response to the offset value associated with the key fob and a second expected reception time.
摘要翻译： 提供了一种车载收发器模块，用于包括车辆收发器模块和一个或多个密钥卡的同步通信系统中，每个密钥卡包括用于发送和接收信号的密钥收发信机。 车载收发器模块包括收发器电路，控制器，存储装置和功率控制电路。 收发器电路接收由密钥收发机发送的信号并将其提供给控制器。 控制器耦合到收发器，用于响应于来自密钥卡的信号的接收时间与来自密钥卡的信号的第一预期接收时间之间的偏移持续时间来确定与密钥卡之一相关联的偏移值 。 存储设备耦合到控制器，用于从控制器接收与密钥卡相关联的偏移值，并存储偏移值以及识别密钥卡的信息。 功率控制电路耦合到收发器电路以向其提供操作功率。 此外，控制器还耦合到功率控制电路并提供其开始发送信号，以便在收发器电路上加电，以在由控制器响应于偏移值确定的传输开始时间将信号发送到钥匙卡 与钥匙扣相关联和第二预期接收时间。
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公开(公告)号：US20110057817A1
公开(公告)日：2011-03-10
申请号：US12554150
申请日：2009-09-04
IPC分类号： G08G1/123
CPC分类号： H01Q1/3241 , G01S13/74
摘要： A method of indicating a proximity value representative of the distance between a key fob (202) and a vehicle (102) includes transmitting (304, 406, 504) at least one locate signal from the key fob (202) to the vehicle (102), transmitting (364, 468, 562) at least one response signal from the vehicle (102) to the key fob (202) in response to the at least one locate signal, performing (362, 462, 510) RSSI measurements of either the at least one locate signal or the at least one response signal, and displaying (318, 412, 514) the proximity value on the key fob (202) based on the RSSI measurements.
摘要翻译： 指示代表密钥卡（202）和车辆（102）之间的距离的接近度值的方法包括：将来自密钥卡（202）的至少一个定位信号发送（304,406,504）到车辆（102） 响应于所述至少一个定位信号将至少一个响应信号从所述车辆（102）传输到所述钥匙卡（202）（364,346,562），执行（362,462,510）RSSI测量 所述至少一个定位信号或所述至少一个响应信号，并且基于所述RSSI测量显示所述密钥卡（202）上的邻近值（318,412,414）。
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公开(公告)号：US20100304690A1
公开(公告)日：2010-12-02
申请号：US12474637
申请日：2009-05-29
CPC分类号： B60R25/24 , B60R25/403
摘要： A method for activating vehicle features when approaching a vehicle includes receiving (302) a message by a vehicle system (102) from a key fob (202), determining (312) if the key fob (202) is approaching the vehicle, activating (314) selected vehicle features if approaching the vehicle, and instructing (328) the key fob (202), if not approaching the vehicle, to reduce power until the message is no longer received by the vehicle system (102).
摘要翻译： 一种在接近车辆时启动车辆特征的方法包括从钥匙卡（202）接收（302）车辆系统（102）的消息，确定（312）钥匙扣（202）是否正在接近车辆，激活（ 314）当车辆接近时所选择的车辆特征，并且如果不接近所述车辆则指示（328）所述钥匙扣（202）降低功率，直到所述车辆系统（102）不再接收到所述消息。
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公开(公告)号：US20100301810A1
公开(公告)日：2010-12-02
申请号：US12473689
申请日：2009-05-28
IPC分类号： H02J7/04
CPC分类号： H04Q9/00 , B60L3/0023 , B60L11/1838 , G01R31/3624 , H04Q2209/30 , H04Q2209/823 , H04Q2209/84 , Y02T10/7005 , Y02T10/7072 , Y02T90/121 , Y02T90/128 , Y02T90/14 , Y02T90/163
摘要： Methods and systems are provided to charge a vehicle battery from an external power source. The system includes a sensor configured to detect an electrical current received from the external power source and a processor configured to determine a charging schedule related to charging the vehicle battery. The processor is also configured to determine a variation from the charging schedule based on the electrical current and to direct transmissions of messages based on the electrical current detected by the sensor. The system includes a remote electronic device configured to receive the messages and to alert a driver of the plug-in vehicle based on the messages.
摘要翻译： 提供了从外部电源对车辆电池充电的方法和系统。 该系统包括被配置为检测从外部电源接收的电流的传感器和被配置为确定与对车辆电池充电相关的充电进度的处理器。 处理器还被配置为基于电流来确定来自充电调度的变化，并且基于由传感器检测到的电流来直接传送消息。 该系统包括远程电子设备，该远程电子设备被配置为基于该消息来接收该消息并提醒该插入式车辆的驾驶员。
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公开(公告)号：US07760108B2
公开(公告)日：2010-07-20
申请号：US12266118
申请日：2008-11-06
IPC分类号： G08C19/00
CPC分类号： F02N11/0807 , F02N2300/306
摘要： A method for remotely starting an engine of a vehicle includes the steps of transmitting a first plurality of engine start signals to the vehicle and transmitting a second plurality of engine start signals to the vehicle. Each of the first plurality of engine start signals having a first power level. Each of the second plurality of engine start signals having a second power level that is less than the first power level.
摘要翻译： 用于远程启动车辆发动机的方法包括以下步骤：向车辆发送第一多个发动机起动信号，并向车辆发送第二多个发动机起动信号。 第一组多个发动机起动信号中的每一个具有第一功率电平。 第二多个发动机起动信号中的每一个具有小于第一功率电平的第二功率电平。
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公开(公告)号：US20100117960A1
公开(公告)日：2010-05-13
申请号：US12688588
申请日：2010-01-15
CPC分类号： G06F3/0383 , G06F1/1626 , G06F1/1656 , G06F3/04812 , G06F2200/1637 , H04M2250/12
摘要： A handheld electronic device of the present invention includes a display, a memory, a motion sensor, and a controller. The memory is configured for storing a viewable output of at least one software application. The controller is in communication with the display, the memory, and the motion sensor. The controller includes a first control logic that generates a first image on the display representative of a portion of the viewable output of the software application. The first image has a field of view (FOV), where the viewable output includes an inner region and an outer region. A second control logic adjusts the FOV of the first image based upon movement of the handheld device. A third control logic displays a second image of a cursor in the inner region. A fourth control logic displays the second image of the cursor in the outer region.
摘要翻译： 本发明的手持电子设备包括显示器，存储器，运动传感器和控制器。 存储器被配置为存储至少一个软件应用的可视输出。 控制器与显示器，存储器和运动传感器通信。 所述控制器包括第一控制逻辑，其在所述显示器上生成代表所述软件应用的可视输出的一部分的第一图像。 第一图像具有视场（FOV），其中可视输出包括内部区域和外部区域。 第二控制逻辑基于手持设备的移动来调整第一图像的FOV。 第三控制逻辑在内部区域中显示光标的第二图像。 第四控制逻辑在外部区域中显示光标的第二图像。
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公开(公告)号：US20100079235A1
公开(公告)日：2010-04-01
申请号：US12242987
申请日：2008-10-01
IPC分类号： G05B23/00
CPC分类号： B60R25/00 , B60R25/2009 , G07C2009/00793
摘要： Methods and apparatus are provided for generating a confirmation signal indicating that a vehicle function has been activated. The apparatus comprises an annunciator for generating the confirmation signal. A processor is coupled to the annunciator and is configured to store an annunciation profile that characterizes the confirmation signal as a function of at least one condition, and command the annunciator to generate the confirmation signal in accordance with the profile.
摘要翻译： 提供了用于产生指示车辆功能已被激活的确认信号的方法和装置。 该装置包括用于产生确认信号的信号器。 处理器被耦合到信号器，并且被配置为存储表征作为至少一个条件的函数的确认信号的通告简档，并且命令信号器根据简档来生成确认信号。
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