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公开(公告)号：US11813941B2
公开(公告)日：2023-11-14
申请号：US17495786
申请日：2021-10-06
IPC分类号： B60L1/00 , H02J9/06 , H02J7/00 , H02J7/16 , B60K6/28 , B60L3/00 , B60L53/00 , B60L58/13 , B60L58/20 , H02J7/14 , H01M10/44 , B60R16/033 , H01M10/48 , G06F1/14 , H01M10/42 , B60R21/00
CPC分类号： B60L1/00 , B60K6/28 , B60L3/0092 , B60L53/00 , B60L58/13 , B60L58/20 , B60R16/033 , G06F1/14 , H01M10/4221 , H01M10/44 , H01M10/443 , H01M10/48 , H01M10/486 , H02J7/0047 , H02J7/0068 , H02J7/007184 , H02J7/007192 , H02J7/1423 , H02J7/1492 , H02J7/16 , H02J9/061 , B60R2021/0027 , B60Y2200/91 , B60Y2200/92 , B60Y2300/91 , H01M2220/20 , H02J2310/46 , H02J2310/48
摘要： An apparatus is disclosed. The apparatus comprises a primary power supply (PPS) configured to supply primary power, a PPS sensor configured to measure the power supplied by the PPS and provide a PPS measurement signal indicating an amount of the power supplied by the PPS, a backup power supply (BPS) configured to be provided in an emergency data system and further configured to supply backup power to a modem, and an integrated circuit configured to maintain a clock using the power supplied by the PPS. The integrated circuit is configured to receive the PPS measurement signal from the PPS sensor, determine whether the PPS measurement signal falls below a threshold, and maintain the clock using the power supplied by the BPS in response to a determination that the PPS measurement signal has fallen below the threshold.
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公开(公告)号：US20210192756A1
公开(公告)日：2021-06-24
申请号：US16719062
申请日：2019-12-18
发明人： Chun-Ting Huang , Lei Wang , Ning Bi , Alex Jong
摘要： Methods, systems, and devices for image processing are described. A device may receive a first frame including a candidate object. The device may detect first object recognition information based on the first frame or a portion of the first frame. The first object recognition information may include the candidate object or a first candidate bounding box associated with the candidate object. The device may detect second object recognition information based on the first object recognition information, a second frame, or a portion of the second frame. The second object recognition information may include the candidate object in the second frame, a second candidate bounding box associated with the candidate object, or features of the candidate object. The device may estimate motion information associated with the candidate object in the first frame, and track the candidate object in the second frame based on the motion information.
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公开(公告)号：US11148552B2
公开(公告)日：2021-10-19
申请号：US16215597
申请日：2018-12-10
IPC分类号： B60L58/00 , B60L58/20 , H02J9/06 , H02J7/00 , H02J7/16 , B60K6/28 , B60L3/00 , B60L53/00 , B60L58/13 , H02J7/14 , H01M10/44 , B60R16/033 , H01M10/48 , G06F1/14 , H01M10/42 , B60R21/00
摘要： An apparatus is disclosed. The apparatus comprises a primary power supply (PPS) configured to supply primary power, a PPS sensor configured to measure the power supplied by the PPS and provide a PPS measurement signal indicating an amount of the power supplied by the PPS, a backup power supply (BPS) configured to be provided in an emergency data system and further configured to supply backup power to a modem, and an integrated circuit configured to maintain a clock using the power supplied by the PPS. The integrated circuit is configured to receive the PPS measurement signal from the PPS sensor, determine whether the PPS measurement signal falls below a threshold, and maintain the clock using the power supplied by the BPS in response to a determination that the PPS measurement signal has fallen below the threshold.
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公开(公告)号：US20190114132A1
公开(公告)日：2019-04-18
申请号：US16127504
申请日：2018-09-11
发明人： Jeffrey Hao Chu , Rahul Gulati , Robert Hardacker , Alex Jong , Reza Kakoee , Behnam Katibian
摘要： Alternative display options for vehicle telltales are disclosed. In one aspect, a fault condition in a telltale is detected, and the telltale is presented through a secondary display system in the vehicle, potentially bypassing any local control unit for the secondary display system. For example, a video telltale may be presented on an infotainment display after detection of a fault in the original telltale. By presenting the telltale in an alternate display, the operator remains informed of sensor conditions in the automobile and may take remedial action to fix the fault as well as any conditions which trigger a telltale.
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公开(公告)号：US20190181982A1
公开(公告)日：2019-06-13
申请号：US16216220
申请日：2018-12-11
发明人： Robert Hardacker , Rahul Gulati , Alex Jong
摘要： Systems and method for error detection in automobile tell-tales are provided. An initial cyclic redundancy check (CRC) for a tell-tale to be calculated and stored at a primary control system within the vehicle. When a fault or condition is detected which generates the tell-tale, the primary control system passes video information to a display embedded control unit (ECU) along with the initial CRC. A circuit in the display ECU performs its own CRC calculation and compares the initial CRC to the calculated CRC. If there is not a match, then a fault indication may be provided to the primary control system for action by the primary control system. Still further, back up or fail-operational options may be invoked so that the tell-tale is provided to the operator.
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公开(公告)号：US20190132555A1
公开(公告)日：2019-05-02
申请号：US16125231
申请日：2018-09-07
发明人： Jeffrey Hao Chu , Rahul Gulati , Robert Hardacker , Alex Jong , Mohammad Reza Kakoee , Behnam Katibian , Anshuman Saxena , Sanjay Vishin , Sanat Kapoor
摘要： Methods and systems to broadcast sensor outputs in an automotive environment allow sensors such as cameras to output relatively unprocessed (raw) data to two or more different processing circuits where the processing circuits are located in separate and distinct embedded control units (ECUs). A first one of the two or more different processing circuits processes the raw data for human consumption. A second one of the two or more different processing circuits processes the raw data for machine utilization such as for autonomous driving functions. Such an arrangement allows for greater flexibility in utilization of the data from the sensors without imposing undue latency in the processing stream and without compromising key performance indices for human use and machine use.
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公开(公告)号：US20190179588A1
公开(公告)日：2019-06-13
申请号：US16275441
申请日：2019-02-14
发明人： Jeffrey Hao Chu , Rahul Gulati , Behnam Katibian , Alex Jong , Robert Hardacker , Reza Kakoee
摘要： Alternative display options for vehicle telltales are disclosed. In one aspect, a fault condition in a telltale is detected, and the telltale is presented through a secondary display system in the vehicle, potentially bypassing any local control unit for the secondary display system. For example, a video telltale may be presented on an infotainment display after detection of a fault in the original telltale. By presenting the telltale in an alternate display, the operator remains informed of sensor conditions in the automobile and may take remedial action to fix the fault as well as any conditions which trigger a telltale.
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