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    • 21. 发明申请
    • METHOD FOR OPERATING A FUEL SYSTEM
    • 一种燃油系统的运行方法
    • US20090164102A1
    • 2009-06-25
    • US12340114
    • 2008-12-19
    • Stephan OLBRICHRainer PeckChristian KriechbaumMichael SchenkSteffen Meyer-SalfeldRene ZieherMarkus Viereck
    • Stephan OLBRICHRainer PeckChristian KriechbaumMichael SchenkSteffen Meyer-SalfeldRene ZieherMarkus Viereck
    • F02D41/30
    • F02D41/3836F02D41/222F02D2041/223
    • In a fuel system of an internal combustion engine, the fuel quantity injected into a combustion chamber is a function of an activation period, during which a fuel injection device is activated. A pressure sensor detects the pressure in the fuel rail and provides a signal. The pressure in the fuel rail may be regulated to a setpoint pressure using a setting unit and employing the signal provided by the pressure sensor. The following method is provided for testing the fuel system: (a) establishing a test fuel quantity to be injected; (b) operating the internal combustion engine using a first setpoint pressure and a first activation period corresponding thereto and to the test fuel quantity to be injected; (c) detecting a speed- or torque-dependent variable characterizing the operating state; (d) operating the internal combustion engine using a second setpoint pressure and a second activation period corresponding thereto and to the test fuel quantity to be injected; (e) detecting a speed- or torque-dependent variable characterizing the operating state; (f) implementing an action if the variables detected in (c) and (e) differ by more than a limit value.
    • 在内燃机的燃料系统中,喷射到燃烧室中的燃料量是激活燃料喷射装置的激活期间的功能。 压力传感器检测燃油轨中的压力并提供信号。 燃料轨中的压力可以使用设定单元调节到设定点压力,并采用由压力传感器提供的信号。 提供以下用于测试燃料系统的方法:(a)建立待喷射的试验燃料量; (b)使用与其对应的第一设定点压力和第一启动周期以及要喷射的测试燃料量来操作内燃机; (c)检测表征操作状态的速度或扭矩因变量; (d)使用与其对应的第二设定点压力和第二激活时段以及要喷射的测试燃料量来操作内燃机; (e)检测表征所述操作状态的速度或扭矩因变量; (f)如果(c)和(e)中检测到的变量超过限制值,则执行一个动作。
    • 23. 发明授权
    • Apparatus and method for determining a correspondence of a position with a reference position
    • 用于确定位置与参考位置的对应关系的装置和方法
    • US08738030B2
    • 2014-05-27
    • US13479697
    • 2012-05-24
    • Stephan HaimerlSteffen MeyerJuergen Hupp
    • Stephan HaimerlSteffen MeyerJuergen Hupp
    • H04W64/00
    • G01S5/0252
    • An apparatus for determining a correspondence of a position with a reference position, wherein radio signals of stationary radio transmitters are receivable at the position, having a determiner for determining an identification of a certain radio transmitter and for determining a signal characteristic of a radio signal of the certain radio transmitter at a first time t1, wherein the identification and the signal characteristic of the radio signal of the certain radio transmitter represent at least part of a measurement packet for the position, a processor for post-processing the measurement packet to obtain a post-processed measurement packet for the position wherein the processor for post-processing is implemented to synthesize the signal characteristic of the certain radio transmitter.
    • 一种用于确定位置与参考位置的对应关系的装置,其中固定无线电发射机的无线电信号可在该位置接收,具有用于确定某个无线电发射机的识别的确定器,并且用于确定无线电信号的信号特性 所述某个无线电发射机在第一时间t1,其中所述某个无线电发射机的无线电信号的识别和信号特征表示所述位置的测量分组的至少一部分,用于对所述测量分组进行后处理以获得 用于后处理的用于后处理的处理器被实现以合成某个无线电发射机的信号特性的位置的后处理测量分组。
    • 25. 发明授权
    • Device and method for estimating an orientation of a mobile terminal device
    • 用于估计移动终端设备的方向的设备和方法
    • US08436772B2
    • 2013-05-07
    • US13092478
    • 2011-04-22
    • Steffen MeyerJuergen HuppStephan Haimerl
    • Steffen MeyerJuergen HuppStephan Haimerl
    • G01S3/02
    • G01S5/0252G01S5/0247
    • A device for estimating a current orientation of a mobile terminal device at a current geographical position, wherein, at the current geographical position, a current measurement package may be determined which has a transmitter identification and an electromagnetic signal characteristic of a radio transmitter which may be received at the current geographical position with the current orientation of the mobile terminal device at a current measurement time, with a determiner for determining an accordance measure between the current measurement package and a reference measurement package, which has a transmitter identification, a reference orientation and an electromagnetic signal characteristic of a reference radio transmitter which was receivable at a geographical reference position allocated to the reference measurement package with the reference orientation at a reference time lying before the current measurement time, a selector for selecting at least one reference measurement package which has an accordance measure, and a determiner for determining an estimate for the current orientation of the mobile terminal device based on the reference orientation of the at least one selected reference measurement package.
    • 一种用于估计当前地理位置处的移动终端设备的当前方向的设备,其中,在当前地理位置,可以确定具有无线电发射机的发射机标识和电磁信号特性的当前测量包,其可以是 以当前测量时间与移动终端设备的当前方向在当前地理位置接收,具有确定器,用于确定当前测量包和参考测量包之间的对应度量,该确定器具有发射机标识,参考方位和 参考无线电发射机的电磁信号特性,其可以在分配给参考测量包的地理参考位置处被接收,其参考方向在当前测量时间之前的参考时间;选择器,用于选择至少一个参考测量包 其具有一致的措施,以及确定器,用于基于所述至少一个所选择的参考测量包的参考取向来确定所述移动终端设备的当前方向的估计。
    • 26. 发明授权
    • Apparatus and method for determining a coincidence of a position with a reference position
    • 用于确定位置与参考位置的重合的装置和方法
    • US08320280B2
    • 2012-11-27
    • US12741395
    • 2008-12-22
    • Steffen MeyerJuergen HuppThorsten VaupelStephan HaimerlFrank MuellerKarin LoidlRenata Kitti Zahonyi
    • Steffen MeyerJuergen HuppThorsten VaupelStephan HaimerlFrank MuellerKarin LoidlRenata Kitti Zahonyi
    • H04L12/28
    • G01S5/0252
    • An apparatus for determining a coincidence of a position with a reference position, wherein radio signals from fixedly positioned radio transmitters can be received at the position, having a provider for providing properties of the radio signals of the fixedly positioned radio transmitters at the position, wherein the provided properties of the radio signals include transmitter identifications identifying the radio transmitters, a separator for separating the radio transmitters into a first number of radio transmitters previously recorded transmitter identifications of which at the reference position are identical with transmitter identifications provided at the position, and into a second number of radio transmitters previously recorded transmitter identifications of which at the reference position and transmitter identifications provided at the position are different, and a determiner for determining a measure of matching for the position on the basis of the provided properties of the radio signals, wherein both properties of the first number of radio transmitters and properties of the second number of radio transmitters are taken into account in the determination of a measure of matching, and wherein the properties of the first number of radio transmitters and the properties of the second number of radio transmitters enter the measure of matching differently.
    • 一种用于确定位置与参考位置一致的装置,其中来自固定位置的无线电发射机的无线电信号可以在该位置被接收,该位置具有用于提供固定定位的无线电发射机在该位置的无线电信号的属性的提供者,其中 提供的无线电信号的属性包括识别无线电发射机的发射机标识,用于将无线电发射机分离成先前记录的发射机标识的第一数量的无线电发射机的分离器,其在参考位置与在该位置处提供的发射机标识相同,以及 以前记录在位置上提供的参考位置和发射机识别的发射机标识的第二数量的无线电发射机是不同的,以及确定器,用于基于所提供的属性确定位置的匹配度量 e无线电信号,其中在确定匹配度量时考虑第一数量的无线电发射机的属性和第二数量的无线电发射机的属性,并且其中第一数量的无线电发射机的属性和属性 的第二数量的无线电发射机输入不同的匹配度量。
    • 27. 发明申请
    • Device and Method for Estimating an Orientation of a Mobile Terminal Device
    • 用于估计移动终端设备的方向的装置和方法
    • US20110316748A1
    • 2011-12-29
    • US13092478
    • 2011-04-22
    • Steffen MeyerJuergen HuppStephan Haimerl
    • Steffen MeyerJuergen HuppStephan Haimerl
    • G01S5/02
    • G01S5/0252G01S5/0247
    • A device for estimating a current orientation of a mobile terminal device at a current geographical position, wherein, at the current geographical position, a current measurement package may be determined which has a transmitter identification and an electromagnetic signal characteristic of a radio transmitter which may be received at the current geographical position with the current orientation of the mobile terminal device at a current measurement time, with a determiner for determining an accordance measure between the current measurement package and a reference measurement package, which has a transmitter identification, a reference orientation and an electromagnetic signal characteristic of a reference radio transmitter which was receivable at a geographical reference position allocated to the reference measurement package with the reference orientation at a reference time lying before the current measurement time, a selector for selecting at least one reference measurement package which has an accordance measure, and a determiner for determining an estimate for the current orientation of the mobile terminal device based on the reference orientation of the at least one selected reference measurement package.
    • 一种用于估计当前地理位置处的移动终端设备的当前方向的设备,其中,在当前地理位置,可以确定具有无线电发射机的发射机标识和电磁信号特性的当前测量包,其可以是 以当前测量时间与移动终端设备的当前方向在当前地理位置接收,具有确定器,用于确定当前测量包和参考测量包之间的对应度量,该确定器具有发射机标识,参考方位和 参考无线电发射机的电磁信号特性,其可以在分配给参考测量包的地理参考位置处被接收,其参考方向在当前测量时间之前的参考时间;选择器,用于选择至少一个参考测量包 其具有一致的措施,以及确定器,用于基于所述至少一个所选择的参考测量包的参考取向来确定所述移动终端设备的当前定向的估计。
    • 29. 发明申请
    • Apparatus and Method for Determining a Current Position of a Mobile Device
    • 用于确定移动设备的当前位置的装置和方法
    • US20070184850A1
    • 2007-08-09
    • US11625533
    • 2007-01-22
    • Jurgen HuppSteffen MeyerMarcus BlieszeMelanie Sippl
    • Jurgen HuppSteffen MeyerMarcus BlieszeMelanie Sippl
    • H04Q7/20
    • G01S5/0252G01C21/206
    • An apparatus for determining a current position of a mobile device in an environment in which at least one transmitter is disposed includes a means for providing a cartographic map of the environment, the cartographic map including field strength reference values at reference points, a means for determining a field strength value, a means for deriving a reference point within reach that can be reached starting from a previous position of the mobile device by movement of the mobile device in the environment within a predetermined time interval, from the cartographic map of the environment, and a comparator for comparing the field strength value with a field strength reference value at the reference point within reach in order to determine the current position. By including the cartographic map of the environment, the position determination is simplified.
    • 一种用于确定在其中布置至少一个发射机的环境中的移动设备的当前位置的装置包括用于提供环境的制图图的装置,所述制图包括参考点处的场强参考值,确定装置 场强值,用于通过移动设备在预定时间间隔内的环境中的移动从移动设备的先前位置开始到达的距离内的参考点的方法,从环境的制图来得出, 以及比较器,用于将场强值与范围内的参考点处的场强参考值进行比较,以便确定当前位置。 通过包括环境的地图,简化了位置确定。
    • 30. 发明申请
    • CONCEPT OF GENERATING EXPERIENCE MESSAGES FOR UPDATING A REFERENCE DATABASE
    • 生成用于更新参考数据的体验消息的概念
    • US20130342400A1
    • 2013-12-26
    • US13445514
    • 2012-04-12
    • Steffen MEYERJuergen HUPPThorsten VAUPELStephan HAIMERLFrank MUELLERKarin LOIDL
    • Steffen MEYERJuergen HUPPThorsten VAUPELStephan HAIMERLFrank MUELLERRenata Kitti ZAHONYIKarin LOIDL
    • H04W64/00
    • H04W64/00G01S5/0252
    • At a current position, a measurement packet is determined by a mobile terminal device at a measurement time. The measurement packet includes transmitter identifications of radio transmitters receivable at the current position of the mobile terminal device at the measurement time. By means of reference measurement packets provided to the mobile terminal device, the mobile terminal device itself can determine its current position. Additionally, a deviation of the determined transmitter identifications of the measurement packet from reference transmitter identifications of the reference measurement packets is determined. If a deviation of the reference transmitter identifications from the transmitter identifications determined at the current position is detected, experience messages can be generated that can again result in an update measure as, for example, updating the reference database by adding new transmitter identifications to the reference database and/or removing obsolete reference transmitter identifications from the reference database.
    • 在当前位置,测量分组由测量时间由移动终端设备确定。 测量分组包括在测量时间在移动终端设备的当前位置可接收的无线电发射机的发射机标识。 通过提供给移动终端设备的参考测量分组,移动终端设备本身可以确定其当前位置。 此外,确定测量分组的确定的发射机标识与参考测量分组的参考发射机标识的偏差。 如果检测到参考发射机识别与当前位置处确定的发射机标识的偏差,则可以生成经验消息,其可以再次导致更新测量,例如通过将新的发射机标识添加到参考来更新参考数据库 数据库和/或从参考数据库中删除过时的参考发射机标识。