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1. 发明授权

US09128116B2 Automatic alignment of a vehicle three-axes accelerometer 有权
标题翻译：车辆三轴加速度计的自动对准
公开(公告)号：US09128116B2
公开(公告)日：2015-09-08
申请号：US13936120
申请日：2013-07-05
申请人： HTI IP, L.L.C.
发明人： Stephen Christopher Welch , James Ronald Barfield, Jr.
IPC分类号： G01P21/00 , G01P15/00 , G01C25/00
CPC分类号： G01P21/00 , G01C25/005 , G01P15/00
摘要： The axes of an accelerometer, installed in a vehicle at an arbitrary orientation, may be realigned to the coordinate frame of the vehicle. In one implementation, a method may include determining, based on acceleration measurements from the accelerometer that likely corresponds to stopping, a dominant orientation of the accelerometer in relation to gravity, including calculating a first transformation angle and a second transformation angle as parameters to perform coordinate realignment of a coordinate frame of the accelerometer to a coordinate frame of the vehicle. The method may further include identifying, based on the acceleration measurements, an occurrence of acceleration events of the vehicle; determining, based on an analysis of the acceleration events, a third transformation angle; and storing the first, second, and third transformation angles.
摘要翻译：以任意方向安装在车辆中的加速度计的轴线可以重新对准车辆的坐标系。在一个实现中，方法可以包括基于来自加速度计的可能对应于停止的加速度测量来确定加速度计相对于重力的显着取向，包括计算第一变换角和第二变换角作为参数以执行坐标将加速度计的坐标系重新对准车辆的坐标系。该方法还可以包括基于加速度测量来识别车辆的加速度事件的发生; 基于加速度事件的分析确定第三变换角; 并存储第一，第二和第三变换角。

2. 发明申请

US20150145662A1 USING AUDIO SIGNALS IN PERSONAL EMERGENCY RESPONSE SYSTEMS 有权
标题翻译：在个人应急响应系统中使用音频信号
公开(公告)号：US20150145662A1
公开(公告)日：2015-05-28
申请号：US14090936
申请日：2013-11-26
申请人： HTI IP, L.L.C.
发明人： James Ronald Barfield, Jr , Stephen Christopher Welch
IPC分类号： G08B25/01 , B60Q5/00 , G08B21/04
CPC分类号： G08B25/016 , B60Q5/00 , G08B21/043 , G08B21/0446 , G08B21/0492 , G08B25/001
摘要： A personal emergency response (PER) device may include an audio sensor that is used to enhance the operation of the PER device. The audio sensor may obtain audio data that can be used to verify whether a fall event that is detected by the PER device is a false positive signal and/or enhance the reliability of a detected fall event. In some implementations, the audio data may be used in the detection of vehicle crashes in which a user of the PER device is involved.
摘要翻译：个人应急响应（PER）设备可以包括用于增强PER设备的操作的音频传感器。音频传感器可以获得可用于验证由PER设备检测到的跌倒事件是否为假阳性信号和/或增强检测到的跌倒事件的可靠性的音频数据。在一些实现中，音频数据可以用于检测涉及PER设备的用户的车辆故障。

3. 发明授权

US08625775B2 Method and system for reducing echo and noise in a vehicle passenger compartment environment 有权
标题翻译：减轻车辆乘客室环境中回波和噪音的方法和系统
公开(公告)号：US08625775B2
公开(公告)日：2014-01-07
申请号：US12852341
申请日：2010-08-06
申请人： Udaya Bhaskar , Peng Lee
发明人： Udaya Bhaskar , Peng Lee
IPC分类号： H04M9/08 , G10K11/16 , A61F11/06
CPC分类号： H04M9/082
摘要： An echo cancelling algorithm in a communication device initializes a step size value used in an adaptive echo filter based on a background noise signal power level relative to a power level of a received signal and a power level of an echo estimate relative to an output of an echo canceller. The algorithm then adjusts the step size value. One aspect adjusts the step size based on the detection of large fast fourier transform values at one, or more, disturbing-signal frequencies. Another aspect estimates residual echo energy to adjust an estimated echo energy, which then is used to set a double talk flag if a transmit signal has much more power than the estimated echo signal. Another aspect compares transmit signal power to a decimated version of the transmit signal power and sets the double talk flag if the former exceeds the latter by a predetermined amount.
摘要翻译：通信装置中的回波消除算法基于相对于接收信号的功率电平的背景噪声信号功率电平和相对于接收信号的输出的回波估计的功率电平来初始化在自适应回波滤波器中使用的步长值回波消除器。然后，该算法调整步长值。一个方面基于在一个或多个干扰信号频率处检测大的快速傅立叶变换值来调整步长。另一方面估计残余回波能量以调整估计的回波能量，其然后用于设置双方通话标志，如果发送信号具有比估计的回波信号多得多的功率。另一方面将发送信号功率与发送信号功率的抽取版本进行比较，如果前者超过预定量，则设置双方通话标志。

4. 发明授权

US08452486B2 Wireless vehicle-monitoring system operating on both terrestrial and satellite networks 有权
标题翻译：在陆地和卫星网络上运行的无线车载监控系统
公开(公告)号：US08452486B2
公开(公告)日：2013-05-28
申请号：US11526497
申请日：2006-09-25
申请人： Matthew Banet , Larkin Lowrey , Paul Washicko , Michael O'Brien
发明人： Matthew Banet , Larkin Lowrey , Paul Washicko , Michael O'Brien
IPC分类号： G01M17/00 , G07C5/00
CPC分类号： G07C5/008 , B60R25/102 , B60R2325/101 , G07B15/02
摘要： Embodiments of the present invention provide a wireless appliance for monitoring a vehicle. The wireless appliance includes a microprocessor configured to select a vehicle-communication protocol of a host vehicle, and then communicate with the host vehicle through the vehicle-communication protocol. The appliance also includes a vehicle-communication circuit, in electrical communication with the microprocessor, which collects diagnostic data from the host vehicle using the vehicle-communication protocol. A GPS module, also in electrical communication with the microprocessor, generates location-based data. For transmitting these data, the appliance includes a first wireless transmitter operating on a terrestrial network and a second wireless transmitter operating on a satellite network. The microprocessor selects the first or second wireless transmitter for transmitting the diagnostic and location-based data.
摘要翻译：本发明的实施例提供了一种用于监控车辆的无线设备。无线设备包括被配置为选择主车辆的车辆通信协议，然后通过车辆通信协议与主车辆通信的微处理器。该设备还包括与微处理器电通信的车辆通信电路，其使用车辆通信协议从主车辆收集诊断数据。还与微处理器进行电气通信的GPS模块生成基于位置的数据。为了发送这些数据，该设备包括在陆地网络上操作的第一无线发射机和在卫星网络上操作的第二无线发射机。微处理器选择用于发送诊断和基于位置的数据的第一或第二无线发射机。

5. 发明授权

US08823502B2 Method and system for implementing a geofence boundary for a tracked asset 有权
公开(公告)号：US08823502B2
公开(公告)日：2014-09-02
申请号：US14074604
申请日：2013-11-07
申请人： HTI IP, LLC
发明人： Eric C. Berkobin , Alex Berkobin , Deep Kalinadhabhotla
IPC分类号： B60R25/10 , G08G1/00 , G08G1/127
CPC分类号： G08G1/207 , B60R25/1004 , G08G1/127
摘要： An asset's TCU, or a mobile device coupled thereto, receives and stores geographical boundary definitions to a memory. A processor uses the boundary definition to determine an initial-location boundary based on the definition and the current location of the TCU at the time it received the boundary request message. As the TCU's GPS unit generates location information, the processor retrieves the initial-location boundary definition from the memory and compares the current location from the GPS receiver to it according to an algorithm. If the processor determines that the current location of the vehicle has crossed the boundary, the processor generates an alert message, which may be an e-mail, SMS, telephonic, internet, IM, or other electronic message indicating that an asset crossed the boundary, and sends it wirelessly using a transceiver to a central computer for further processing, or directly to another device, according to a notification destination identifier.

6. 发明授权

US08653956B2 Method and system for implementing a geofence boundary for a tracked asset 有权
标题翻译：用于实施跟踪资产的地理围栏边界的方法和系统
公开(公告)号：US08653956B2
公开(公告)日：2014-02-18
申请号：US12881111
申请日：2010-09-13
申请人： Eric Berkobin , Alex Berkobin , Deep Kalinadhabhotla
发明人： Eric Berkobin , Alex Berkobin , Deep Kalinadhabhotla
IPC分类号： B60R25/10
CPC分类号： G08G1/207 , B60R25/1004 , G08G1/127
摘要： An asset's TCU, or a mobile device coupled thereto, receives and stores geographical boundary definitions to a memory. A processor uses the boundary definition to determine an initial-location boundary based on the definition and the current location of the TCU at the time it received the boundary request message. As the TCU's GPS unit generates location information, the processor retrieves the initial-location boundary definition from the memory and compares the current location from the GPS receiver to it according to an algorithm. If the processor determines that the current location of the vehicle has crossed the boundary, the processor generates an alert message, which may be an e-mail, SMS, telephonic, interne, IM, or other electronic message indicating that an asset crossed the boundary, and sends it wirelessly using a transceiver to a central computer for further processing, or directly to another device, according to a notification destination identifier.
摘要翻译：资产的TCU或与其耦合的移动设备接收并存储地理边界定义到存储器。处理器使用边界定义来基于TCU在接收到边界请求消息时的定义和当前位置来确定初始位置边界。当TCU的GPS单元产生位置信息时，处理器从存储器中检索初始位置边界定义，并根据算法比较来自GPS接收器的当前位置。如果处理器确定车辆的当前位置已越过边界，则处理器产生警报消息，警报消息可以是电子邮件，SMS，电话，互联网，IM或指示资产越过边界的其他电子消息并且使用收发器将其无线地发送到中央计算机以进一步处理，或者根据通知目的地标识符直接发送到另一设备。

7. 发明授权

US08265855B2 Methods and systems for mobile carbon dioxide monitoring 有权
标题翻译：移动二氧化碳监测方法和系统
公开(公告)号：US08265855B2
公开(公告)日：2012-09-11
申请号：US12248716
申请日：2008-10-09
申请人： Eric Berkobin , Erik Goldman
发明人： Eric Berkobin , Erik Goldman
IPC分类号： G06F19/00
CPC分类号： B60W40/12
摘要： A telematics device coupled to vehicle onboard computer system calculates carbon dioxide output of the vehicle. The device uses inputs from existing vehicle performance and parameter sensors, such as speed, fuel efficiency, mass air flow and oxygen present in the vehicle's exhaust, to calculate carbon dioxide output. Speed divided by fuel efficiency results in gallons per hour. An emmission factor, EF, multiplied by the gallons per hour results in weight of carbon dioxide produced by the vehicle per hour. Dividing EF by the efficiency results in pounds per mile. Using input from the mass air flow and oxygen sensors, with an approximation of gasoline molecular weight may produce more accurate results without using EF. If the sensors do not provide values in the units needed, a calibration curve for the mass air flow sensor and oxygen sensor may be used. The telematics device can display the results or upload them.
摘要翻译：耦合到车载计算机系统的远程信息处理设备计算车辆的二氧化碳输出。该设备使用来自现有车辆性能和参数传感器的输入，例如车辆排气中的速度，燃料效率，质量空气流量和氧气来计算二氧化碳输出。速度除以燃油效率，每小时加仑。 EF的乘积乘以每小时的加仑，导致车辆每小时产生的二氧化碳的重量。通过效率分配EF可以产生每英里磅。使用质量空气流量和氧传感器的输入，以汽油分子量的近似可以产生更准确的结果而不使用EF。如果传感器不提供所需单位的值，则可以使用质量空气流量传感器和氧气传感器的校准曲线。远程信息处理设备可以显示结果或上传它们。

8. 发明申请

US20120197486A1 Method and system for performing telematics functions using a solar powered wireless communication device 有权
标题翻译：使用太阳能无线通信设备执行远程信息处理功能的方法和系统
公开(公告)号：US20120197486A1
公开(公告)日：2012-08-02
申请号：US13360504
申请日：2012-01-27
申请人： Bryant Elliott
发明人： Bryant Elliott
IPC分类号： G06F7/00
CPC分类号： G07C5/008
摘要： A battery-powered vehicle telematics device includes solar cells for powering the device and charging the battery. A Bluetooth® link connects the telematics device to a dongle that has been coupled to a diagnostic port of the vehicle. A USB computer connection may also provide power to the telematics device to assist the solar cells in charging the battery. The dongle and telematics devices include accelerometer components that can detect a start event and signal that the telematics device should begin operating. The accelerometers can also be used to calculate a roll angle. The telematics device can transmit a roll angle value to an active handling system or to a central server along with other vehicle information received from the dongle for further analysis and processing. A processor in the telematics device can automatically adjust and optimize the solar cell angle to maximize the capture of incident radiation.
摘要翻译：电池供电的车辆远程信息处理设备包括用于为设备供电并为电池充电的太阳能电池。 Bluetooth®链路将远程信息处理设备连接到已耦合到车辆诊断端口的加密狗。 USB计算机连接还可以为远程信息处理设备提供电力，以帮助太阳能电池对电池充电。加密狗和远程信息处理设备包括加速度计组件，可以检测到远程信息处理设备应该开始运行的启动事件和信号。加速度计也可用于计算滚动角度。远程信息处理设备可以向主动处理系统或中央服务器发送滚动角度值以及从加密狗接收的其他车辆信息，以进行进一步的分析和处理。远程信息处理设备中的处理器可以自动调整和优化太阳能电池角度，以最大限度地捕获入射辐射。

9. 发明申请

US20150254719A1 Prediction of Vehicle Transactions and Targeted Advertising Using Vehicle Telematics 审中-公开
标题翻译：使用车辆远程信息处理车辆交易和目标广告的预测
公开(公告)号：US20150254719A1
公开(公告)日：2015-09-10
申请号：US14197286
申请日：2014-03-05
申请人： HTI, IP, L.L.C.
发明人： James R. Barfield, JR. , Stephen Welch , Thomas Steven Taylor
IPC分类号： G06Q30/02 , G07C5/00
CPC分类号： G06Q30/0265 , G06Q30/0255 , G06Q30/0261 , G06Q30/0273
摘要： A method of generating targeted advertisements includes receiving vehicle information, such as vehicle diagnostics information, from on-board devices installed in vehicles. A processor may then predict, based on the vehicle information, that a given vehicle user will engage in a financial transaction involving their vehicle, such as a purchase of a replacement vehicle or repair, within a predetermined amount of time. This prediction may be used to match a vendor to the given vehicle user, and a targeted advertisement from the matched vendor, the subject matter of which correspond to the predicted financial transaction, may be delivered to the given user.
摘要翻译：产生目标广告的方法包括从安装在车辆中的车载设备接收诸如车辆诊断信息的车辆信息。然后，处理器可以基于车辆信息来预测给定的车辆用户将在预定时间内从事涉及其车辆的金融交易，例如购买替换车辆或修理。该预测可以用于将供应商与给定车辆用户相匹配，并且来自匹配供应商的目标广告（其主题对应于预测的金融交易）可以被递送给给定的用户。

10. 发明申请

US20150066355A1 TRAFFIC SCORE DETERMINATION 有权
标题翻译：交通分数确定
公开(公告)号：US20150066355A1
公开(公告)日：2015-03-05
申请号：US14012291
申请日：2013-08-28
申请人： HTI, IP, L.L.C.
发明人： Robert Siegel , James Barfield, JR.
IPC分类号： G01C21/34 , G01C21/36
CPC分类号： G01C21/3446 , G01C21/3461 , G01C21/3492 , G01C21/367
摘要： A computing device may execute a routing application to perform operations including identifying a contextual parameter indicative of a quality preference for routing over segments of geographic mapping data, weighing the segments of geographic mapping data according to traffic score information indicative of the presence of the contextual parameter over the respective segments determined based at least in part on vehicle diagnostic data, and determining a suggested route for a vehicle from a current location to a destination location over the weighed segments of geographic mapping data based on the contextual parameter. The device may be further configured to receive a route request including the destination location for the vehicle; and display the route for the vehicle on a map including indications of the quality of the segments along the suggested route. To improve the routing, learning heuristics identify what diagnostic data variables correlate with presence of which contextual parameters.
摘要翻译：计算设备可以执行路由应用以执行操作，包括识别指示对地理映射数据的段进行路由的质量偏好的语境参数，根据指示上下文参数的存在的业务得分信息对地理映射数据的段进行称量在至少部分地基于车辆诊断数据确定的各个段上，以及基于所述上下文参数来确定车辆从当前位置到所述称重的地理映射数据段上的目的地位置的建议路线。所述设备还可以被配置为接收包括所述车辆的目的地位置的路线请求; 并且在地图上显示车辆的路线，其中包括沿着建议路线的段的质量的指示。为了改进路由，学习启发式确定哪些诊断数据变量与哪些语境参数的存在相关联。

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