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1. 发明授权

US5654686A Electronic vehicle theft detection system employing a magnetic field sensor 失效
标题翻译：电子车辆盗窃检测系统采用磁场传感器
公开(公告)号：US5654686A
公开(公告)日：1997-08-05
申请号：US507807
申请日：1995-07-26
申请人： James R. Geschke , Thomas R. Olson
发明人： James R. Geschke , Thomas R. Olson
IPC分类号： B60R25/10
CPC分类号： B60R25/1004
摘要： An electronic vehicle theft detection system employing a magnetic field sensor for mounting within a vehicle to provide signal information representing the earth's magnetic field. The sensor is coupled to an electrical processing circuit for sampling the data provided by the sensor and for generating a theft alarm signal when the heading of the vehicle has changed due to unauthorized movement of the vehicle.
摘要翻译：一种使用磁场传感器安装在车辆内的电子车辆盗窃检测系统，以提供表示地球磁场的信号信息。传感器耦合到电气处理电路，用于对由传感器提供的数据进行采样，并且当车辆的航向由于车辆的未经授权的移动而改变时产生盗窃报警信号。

2. 发明授权

US5761094A Vehicle compass system 失效
标题翻译：车辆指南针系统
公开(公告)号：US5761094A
公开(公告)日：1998-06-02
申请号：US588563
申请日：1996-01-18
申请人： Thomas R. Olson , James R. Geschke , Steven L. Geerlings
发明人： Thomas R. Olson , James R. Geschke , Steven L. Geerlings
IPC分类号： G01C17/38
CPC分类号： G01C17/38
摘要： A vehicle compass system having a magnetic field sensor coupled to a processing circuit which samples the sensor data and implements a calibration routine that generates compensation signals to compensate the sensor for the effects of vehicular magnetism so that accurate heading information can be displayed on a display coupled to the processing circuit. If the signal levels detected are outside of a variable threshold, then the calibration routine is run. Also provided is a circuit for receiving vehicle position information in response to which the processing circuit adjusts the signals supplied to the display in order to account for magnetic variations between the true north and magnetic north.
摘要翻译：一种具有耦合到处理电路的磁场传感器的车辆罗盘系统，所述磁场传感器对传感器数据进行采样，并且实现产生补偿信号的校准程序，以补偿传感器的车辆磁力的影响，从而可以在耦合的显示器上显示准确的航向信息到处理电路。如果检测到的信号电平超出可变阈值，则运行校准程序。还提供了一种用于接收车辆位置信息的电路，响应于该位置信息，处理电路调节提供给显示器的信号，以便考虑到真正北极和磁北极之间的磁变化。

3. 发明授权

US06192315B1 Dual-calibrated compass 失效
标题翻译：双重校准罗盘
公开(公告)号：US06192315B1
公开(公告)日：2001-02-20
申请号：US08884454
申请日：1997-06-27
申请人： James R. Geschke , Thomas R. Olson , Mark Michmerhuizen , Gregory B. Colon
发明人： James R. Geschke , Thomas R. Olson , Mark Michmerhuizen , Gregory B. Colon
IPC分类号： G05D100
CPC分类号： G01C17/38
摘要： An electronic compass system of the present invention includes a sensor for detecting the earth's magnetic field and for providing electrical signals representing the direction of the vehicle, a heading indicator for indicating vehicle headings in response to received vehicle heading signals, and a processor coupled to the sensor for receiving the electrical signals and coupled to the heading indicator for supplying the vehicle heading signals to the heading indicator. The processor preferably includes a first compass controller for calculating vehicle headings in response to the received electrical signals using precalibration data to compensate for expected vehicular magnetism, a second compass controller for calculating vehicle headings in response to the received electrical signals using an automatic calibration routine to compensate for actual vehicular magnetism, and a control transferring mechanism for initially selecting the vehicle headings calculated by the first compass controller to be represented by the vehicle heading signal supplied to the heading indicator, and for selecting the vehicle headings calculated by the second compass controller after the automatic calibration routine has acquired sufficient data from the magnetic field sensor to calibrate the compass system. The heading indicator may include a display and/or an audio messaging device for generating audible vehicle heading messages. If such an audible messaging device is employed, the device may also be used to record and playback dictated memos.
摘要翻译：本发明的电子罗盘系统包括用于检测地球磁场并提供表示车辆方向的电信号的传感器，用于响应于接收的车辆航向信号指示车辆航向的航向指示器，以及耦合到传感器，用于接收电信号并耦合到航向指示器，以将车辆航向信号提供给航向指示器。处理器优选地包括第一罗盘控制器，用于响应于所接收的电信号，使用预校准数据来计算车辆航向，以补偿预期的车辆磁性;第二罗盘控制器，用于响应于所接收的电信号使用自动校准程序来计算车辆航向，补偿实际的车辆磁性，以及控制转移机构，用于最初选择由第一罗盘控制器计算的车辆标题，以由提供给航向指示符的车辆航向信号表示，并且用于选择由第二罗盘控制器计算的车辆航向，之后自动校准程序从磁场传感器获取了足够的数据来校准罗盘系统。航向指示器可以包括用于生成可听见车辆航向消息的显示器和/或音频消息收发设备。如果采用这样的可听消息传送设备，则该设备也可用于记录和播放指定的备忘录。

4. 发明授权

US5790973A Last exit warning system 失效
标题翻译：最后退出警告系统
公开(公告)号：US5790973A
公开(公告)日：1998-08-04
申请号：US575040
申请日：1995-12-19
申请人： David A. Blaker , James R. Geschke , Michael J. Suman
发明人： David A. Blaker , James R. Geschke , Michael J. Suman
IPC分类号： B60K35/00 , G01C21/36 , G08G1/0968 , B06F165/00 , H04Q7/32
CPC分类号： G01C21/3697 , B60K35/00 , G08G1/0968 , G08G1/096827 , G08G1/096861
摘要： A warning system automatically alerts a vehicle operator to the fact that the next available exit should be taken for a desired or necessary service such as refueling. The system includes a source of information providing the current vehicle location as well as a source of information identifying the location of available selected service locations closest to each of the next two exits of a limited access highway. The system in a preferred embodiment includes a source of information indicating the available range of the vehicle (distance to empty or D.T.E.) and a microprocessor for calculating when the driver should take the next available exit to reach the desired service. The system further includes a suitable alarm which may be an audible alarm, a visual alarm or both to alert the vehicle operator that the next available exit should be taken.
摘要翻译：警告系统自动向车辆操作员发出警告，指出下一个可用的出口应用于所需或必要的服务，例如加油。该系统包括提供当前车辆位置的信息源以及识别最接近有限接入公路的下一个两个出口中的每一个的可用选定服务位置的位置的信息源。在优选实施例中的系统包括指示车辆的可用范围（距离为空或D.T.E.）的信息源以及用于计算驾驶员何时应该进行下一个可用出口以达到所需服务的微处理器。该系统进一步包括合适的报警器，其可以是声音报警器，视觉警报器或两者，以警告车辆操作者应该采取下一个可用的出口。

5. 发明授权

US5661651A Wireless vehicle parameter monitoring system 失效
标题翻译：无线车辆参数监控系统
公开(公告)号：US5661651A
公开(公告)日：1997-08-26
申请号：US414525
申请日：1995-03-31
申请人： James R. Geschke , Kurt A. Dykema
发明人： James R. Geschke , Kurt A. Dykema
IPC分类号： B60C23/04 , B60K28/10 , B60K31/00 , B60R16/02 , B60R16/027
CPC分类号： B60R16/027 , B60C23/0408 , B60C23/0433 , B60K28/10 , B60K31/00 , B60W2530/20
摘要： A wireless system for monitoring vehicle parameters, such as tire pressure, using radio frequency (RF) signals transmitted from transmitters close in proximity to an associated parameter sensor, to a centrally located receiver. The transmitted RF signals from the transmitters may be distinguished by the frequency of the respective transmitted RF signals. To detect the presence of an RF signal having a particular frequency, the wireless vehicle parameter monitoring system of one embodiment includes a digitally controlled tuner or a plurality of parallel bandpass filters, which pass different ranges of frequencies corresponding to the frequencies of the RF signals output from the transmitters. In this manner, RF signals transmitted from different tires may be distinguished based upon the frequency of the transmitted signal. The receiver of this system may be implemented in the receiver of a trainable transmitter such that a dedicated receiver need not be provided.
摘要翻译：一种用于监测车辆参数（例如轮胎压力）的无线系统，其使用从靠近相关联的参数传感器的发射机发送的射频（RF）信号到中心定位的接收机。来自发射机的发射的RF信号可以通过相应发射的RF信号的频率来区分。为了检测具有特定频率的RF信号的存在，一个实施例的无线车辆参数监视系统包括数字控制的调谐器或多个并行带通滤波器，其通过对应于RF信号输出的频率的不同频率范围从发射机。以这种方式，可以基于发送信号的频率来区分从不同轮胎发送的RF信号。该系统的接收机可以在可训练发射机的接收机中实现，使得不需要提供专用接收机。

6. 发明授权

US06259361B1 Tire monitoring system 失效
标题翻译：轮胎监控系统
公开(公告)号：US06259361B1
公开(公告)日：2001-07-10
申请号：US09114539
申请日：1998-07-13
申请人： James P. Robillard , Brian S. Honeck , James R. Geschke , Michael J. Suman
发明人： James P. Robillard , Brian S. Honeck , James R. Geschke , Michael J. Suman
IPC分类号： B60C2300
CPC分类号： B60C23/0416
摘要： A tire pressure monitoring system identifies tire locations by recognizing that certain characteristics are unique to front-located tires verses rear-located tires as well as left-side tires and right-side tires. A control circuit is coupled to a temperature sensor and an accelerometer for each tire to receive information processed to discriminate between left and right and front and rear tires, respectively. With this information and a pressure signal, the monitoring system provides the operator with tire location and pressure information without reprogramming upon tire rotation. The system also alerts the operator to run-flat tire operational constraints.
摘要翻译：轮胎压力监测系统通过认识到某些特征对于前置轮胎与后轮胎以及左侧轮胎和右侧轮胎是独一无二的，从而识别轮胎位置。控制电路耦合到每个轮胎的温度传感器和加速度计，以分别接收处理的信息以区分左右和前后轮胎。使用这些信息和压力信号，监控系统为轮胎位置和压力信息提供轮胎位置和压力信息，而不会在轮胎旋转时重新编程。该系统还提醒操作员对轮胎运行的限制。

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