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公开(公告)号：US10690804B2
公开(公告)日：2020-06-23
申请号：US15320785
申请日：2015-06-25
Applicant: Robert Bosch GmbH
Inventor： Tobias Zibold
IPC: G01V9/00 , G01C15/02 , G01V3/17 , G01V3/175 , G01V8/00 , G01V3/10 , G06K9/22 , G06T11/60 , G06F1/00 , G01V3/15
Abstract: The disclosure relates to a method for operating an imaging location device by which at least two-dimensional map information is generated by location of concealed location objects under an examination surface. It is proposed that a handling instruction for guiding the location device is derived using an evaluation unit of the location device from positioning data determined by means of a location unit of the location device and/or from position data determined by means of a position sensor of the location device and/or from system parameters of the location device, in order to obtain optimized accrual of map information relating to the location.
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公开(公告)号：US10684385B2
公开(公告)日：2020-06-16
申请号：US14654136
申请日：2013-10-25
Applicant: Robert Bosch GmbH
Inventor： Juergen Winterhalter , Tobias Zibold , Andrej Albrecht
Abstract: A sensor for locating metal or magnetic objects includes a first and a second transmitting coil and one receiving coil. The receiving coil includes a first and a second receiving sub-coil. The first transmitting coil and the first receiving sub-coil are arranged in a first plane. The second transmitting coil and the second receiving sub-coil are arranged in a second plane. The first transmitting coil and the first receiving sub-coil are offset in relation to the second transmitting coil and the second receiving sub-coil with respect to a common center axis which passes vertically through the planes. The first receiving sub-coil is configured differently than the second receiving sub-coil.
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公开(公告)号：US20140300351A1
公开(公告)日：2014-10-09
申请号：US14359600
申请日：2012-09-24
Applicant: Robert Bosch GmbH
Inventor： Markus Hahl , Tobias Zibold
IPC: G01V3/10
CPC classification number: G01V3/107 , G01R1/00 , H05K2201/00
Abstract: A metal sensor includes a primary coil, a compensation coil, a first additional coil, and a magnetic field sensor. The first additional coil is configured to be excited without the primary coil and the compensation coil being excited.
Abstract translation: 金属传感器包括初级线圈，补偿线圈，第一附加线圈和磁场传感器。 第一附加线圈被配置为在没有初级线圈并且补偿线圈被激励的情况下被激励。
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公开(公告)号：US20130300436A1
公开(公告)日：2013-11-14
申请号：US13888090
申请日：2013-05-06
Applicant: ROBERT BOSCH GMBH
Inventor： Tobias Zibold , Andrej Albrecht
IPC: G01N27/22
Abstract: A stud detector has a voltage source, a first device, and a second device. The first device serves to generate a voltage that is galvanically decoupled from the voltage source. The second device serves for the potential-free transmission of a control signal.
Abstract translation: 螺柱检测器具有电压源，第一装置和第二装置。 第一器件用于产生电压从电压源去耦的电压。 第二设备用于控制信号的无电势传输。
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公开(公告)号：US20210149072A1
公开(公告)日：2021-05-20
申请号：US16624371
申请日：2018-06-04
Applicant: Robert Bosch GmbH
Inventor： Tobias Zibold , Frank Huembert , Andrej Albrecht
Abstract: A method for locating an object hidden beneath a surface using a locating device is disclosed. At least one coupling signal dependent on the object is received by a receiving means of the locating device. Once the locating device has been placed on the surface, a first value Ci of the coupling signal is detected and the first value Ci is defined as value CBG for a background subtraction. In particular, whilst the locating device and the surface are moved relative to one another, at least one further value C of the coupling signal is detected and the value CBG for the background subtraction is re-calibrated by the at least one further value C if the at least one further value C is lower than the value CBG for the background subtraction. The re-calibration is suspended if a valid value CBG is identified for the background subtraction.
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Patent Agency Ranking
公开(公告)号：US10401532B2
公开(公告)日：2019-09-03
申请号：US15321980
申请日：2015-06-25
Applicant: Robert Bosch GmbH
Inventor： Heiko Sgarz , Jan-Michael Brosi , Tobias Zibold , Christian Amann , Sebastian Jackisch
IPC: G01V9/00 , G01V8/00 , G06K9/22 , G06T11/60 , G01C15/02 , G01V3/17 , G01V3/175 , G01V3/10 , G01V3/15
Abstract: An imaging locating device includes a first locating apparatus, a position sensor, and an evaluation apparatus. The first locating apparatus is configured to detect locating data in relation to objects to be located. The objects are concealed under an examination surface. The position sensor is configured to detect position data of the locating device in relation to the examination surface. The evaluation apparatus is configured to determine a first at least two-dimensional map information items by assigning the locating data of a first category from the first locating apparatus to the position data. The evaluation data is further configured to determine at least one further at least two-dimensional map information item. The at least one further at least two-dimensional map information item differs from the first at least two-dimensional map information item.
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公开(公告)号：US09772421B2
公开(公告)日：2017-09-26
申请号：US14406231
申请日：2013-04-15
Applicant: Robert Bosch GmbH
Inventor： Andrej Albrecht , Tobias Zibold
Abstract: A circuit having a first, second, and third capacitor. Capacitor plates of the capacitors are connected to a first circuit node. The circuit supplies a first time-dependent voltage to the first capacitor, a second time-dependent voltage to the second capacitor, and a third time-dependent voltage to the third capacitor. The first and second voltages are clocked in antiphase. The second and third voltages are clocked in phase. The circuit has an amplifier, a synchronous demodulator, and a comparator. Inputs of the amplifier are connected to the first circuit node and ground. The synchronous demodulator alternately applies an output signal of the amplifier to inputs of the comparator, synchronously with the clock frequency of the first voltage. The circuit generates a control value dependent on an output of the comparator. The circuit changes amplitudes of the first and third voltage and/or the second voltage dependent on the control value.
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公开(公告)号：US20170131426A1
公开(公告)日：2017-05-11
申请号：US15321980
申请日：2015-06-25
Applicant: Robert Bosch GmbH
Inventor： Heiko Sgarz , Jan-Michael Brosi , Tobias Zibold , Christian Amann , Sebastian Jackisch
CPC classification number: G01V9/00 , G01C15/02 , G01V3/10 , G01V3/15 , G01V3/17 , G01V3/175 , G01V8/005 , G06F1/00 , G06F2101/00 , G06K9/22 , G06K2207/00 , G06K2209/09 , G06T11/60
Abstract: An imaging locating device includes a first locating apparatus, a position sensor, and an evaluation apparatus. The first locating apparatus is configured to detect locating data in relation to objects to be located. The objects are concealed under an examination surface. The position sensor is configured to detect position data of the locating device in relation to the examination surface. The evaluation apparatus is configured to determine a first at least two-dimensional map information items by assigning the locating data of a first category from the first locating apparatus to the position data. The evaluation data is further configured to determine at least one further at least two-dimensional map information item. The at least one further at least two-dimensional map information item differs from the first at least two-dimensional map information item.
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公开(公告)号：US09470646B2
公开(公告)日：2016-10-18
申请号：US14388987
申请日：2013-02-14
Applicant: Robert Bosch GmbH
Inventor： Tobias Zibold , Andrej Albrecht
Abstract: A locating appliance for a capacitive detection of an object encloses in a medium. The locating appliance comprises a measurement electrode such that a first alternating current flows from the measurement electrode into the medium. The locating appliance further comprises a reception electrode where the measurement electrode forms a measurement capacitance with the reception electrode, where the measurement capacitance is based at least in part on the object. The locating appliance further comprises a reference electrode such that the reference electrode forms a reference capacitance with the reception electrode, where the reference capacitance is not based on the object. The locating appliance further comprises a first opposing electrode that is configured to introduce a first alternating current in the medium. The absolute value of the second alternating current corresponds to an absolute value of the first alternating current and is in antiphase with the second alternating current.
Abstract translation: 用于物体的电容检测的定位装置包围在介质中。 定位装置包括测量电极，使得第一交流电流从测量电极流入介质。 定位装置还包括接收电极，其中测量电极与接收电极形成测量电容，其中测量电容至少部分地基于对象。 定位装置还包括参考电极，使得参考电极与接收电极形成参考电容，其中参考电容不基于该对象。 定位装置还包括被配置为在介质中引入第一交流电流的第一对置电极。 第二交流电流的绝对值对应于第一交流电的绝对值，与第二交流电相反。
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公开(公告)号：US20140340088A1
公开(公告)日：2014-11-20
申请号：US14364432
申请日：2012-10-31
Applicant: Robert Bosch GmbH
Inventor： Andrej Albrecht , Tobias Zibold
Abstract: A metal sensor includes a primary coil arranged in a first plane, a first compensation coil arranged in a second plane, a second compensation coil arranged in a third plane, and a magnetic field sensor arranged in a fourth plane. The first plane, the second plane, the third plane and the fourth plane are oriented parallel to one another and perpendicular to a common z-direction in each case.
Abstract translation: 金属传感器包括布置在第一平面中的初级线圈，布置在第二平面中的第一补偿线圈，布置在第三平面中的第二补偿线圈和布置在第四平面中的磁场传感器。 在每种情况下，第一平面，第二平面，第三平面和第四平面彼此平行且垂直于共同的z方向。
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