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公开(公告)号：US20200380848A1
公开(公告)日：2020-12-03
申请号：US16996432
申请日：2020-08-18
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Qijie Xu , Fatih Porikli , Junqiang Shen
Abstract: A method and device for mitigating passenger-related item loss in a travel-for-hire context are disclosed. An item within a vehicle passenger region is identified, and the identified item is associated with an identified passenger. A presence of the identified item is detected within the vehicle cabin passenger region in response to detecting an exit of the identified passenger, and an announcement message is generated based on the presence of the identified item within the vehicle cabin passenger region.
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公开(公告)号：US11776083B2
公开(公告)日：2023-10-03
申请号：US16996432
申请日：2020-08-18
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Qijie Xu , Fatih Porikli , Junqiang Shen
IPC: H04N5/44 , G06Q50/30 , G08B21/24 , G06F3/16 , G06T7/11 , G06F16/955 , B60R1/00 , H04L51/046 , G06V10/44 , G06V20/59 , G06V40/16 , G06F18/2413 , G06V10/764 , H04L12/18 , H04L51/58
CPC classification number: G06Q50/30 , B60R1/00 , G06F3/167 , G06F16/955 , G06F18/24143 , G06T7/11 , G06V10/454 , G06V10/764 , G06V20/59 , G06V40/172 , G08B21/24 , H04L51/046 , B60R2300/8006 , G06T2207/20021 , G06T2207/30268 , H04L12/1895 , H04L51/58
Abstract: A method and device for mitigating passenger-related item loss in a travel-for-hire context are disclosed. An item within a vehicle passenger region is identified, and the identified item is associated with an identified passenger. A presence of the identified item is detected within the vehicle cabin passenger region in response to detecting an exit of the identified passenger, and an announcement message is generated based on the presence of the identified item within the vehicle cabin passenger region.
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Patent Agency Ranking
公开(公告)号：US20200348408A1
公开(公告)日：2020-11-05
申请号：US16929432
申请日：2020-07-15
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xueming Peng , Junqiang Shen , Qi Chen
Abstract: A vehicle positioning method and apparatus, where the vehicle positioning method includes obtaining measurement information within preset angle coverage at a current frame moment using a measurement device, determining, based on the measurement information, current road boundary information corresponding to the current frame moment, determining first target positioning information based on the current road boundary information, determining road curvature information based on the current road boundary information and historical road boundary information, and outputting the first target positioning information and the road curvature information.
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公开(公告)号：US11872999B2
公开(公告)日：2024-01-16
申请号：US17018505
申请日：2020-09-11
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xiaoli She , Jianyong Cai , Junqiang Shen , Qi Chen
IPC: B60W50/04 , B60W30/095 , B60W50/08 , B60W50/10 , B60W30/18 , B60W30/182 , B60W30/08
CPC classification number: B60W50/045 , B60W30/08 , B60W30/095 , B60W30/182 , B60W30/18009 , B60W30/18159 , B60W30/18163 , B60W50/082 , B60W50/10 , B60W50/08 , B60W2520/10 , B60W2520/105 , B60W2520/12 , B60W2520/125 , B60W2552/05 , B60W2554/40 , B60W2554/402 , B60W2554/80 , B60W2554/802 , B60W2554/803 , B60W2554/804 , B60W2556/00
Abstract: A self-driving safety evaluation method, including determining RB based on a risk value of a vehicle in a shadow driving mode in a first measurement unit, where RB is a risk value of the vehicle in the shadow driving mode in a plurality of measurement units, and determining RC based on a risk value of the vehicle in a self-driving mode based on a preset route in the first measurement unit, where RC is a risk value of the vehicle in the self-driving mode based on the preset route in the measurement units, where RB and RC are used to determine whether safety of the vehicle in the self-driving mode meets a requirement.
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公开(公告)号：US11222530B2
公开(公告)日：2022-01-11
申请号：US16695847
申请日：2019-11-26
Applicant: Huawei Technologies Co., Ltd.
Inventor： Mingbo Du , Junqiang Shen
Abstract: A driving intention determining method includes obtaining status information of traffic targets in a driving environment, where the traffic targets include a traffic target in a moving state and traffic targets in a static state, and status information of the traffic targets in a static state includes at least indication information of a traffic sign and road boundary information, determining a risk field of the driving environment based on the status information of the traffic targets in the driving environment, for any other vehicle in the driving environment, determining a driving track of the other vehicle in the driving environment based on the risk field, and determining driving intention of the other vehicle based on the driving track of the other vehicle in the driving environment.
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公开(公告)号：US10735141B2
公开(公告)日：2020-08-04
申请号：US16229820
申请日：2018-12-21
Applicant: Huawei Technologies Co., Ltd.
Inventor： Amir Bennatan , Yoni Choukroun , Pavel Kisilev , Junqiang Shen
Abstract: A system for reducing analog noise in a noisy channel, comprising: an interface configured to receive analog channel output comprising a stream of noisy binary codewords of a linear code; and a computation component configured to perform the following: for each analog segment of the analog channel output of block length: calculating an absolute value representation and a sign representation of a respective analog segment, calculating a multiplication of a binary representation of the sign representation with a parity matrix of the linear code, inputting the absolute value representation and the outcome of the multiplication into a neural network for acquiring a neural network output, and estimating a binary codeword by component-wise multiplication of the neural network output and the sign representation.
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公开(公告)号：US20200098252A1
公开(公告)日：2020-03-26
申请号：US16695847
申请日：2019-11-26
Applicant: Huawei Technologies Co., Ltd.
Inventor： Mingbo Du , Junqiang Shen
Abstract: A driving intention determining method includes obtaining status information of traffic targets in a driving environment, where the traffic targets include a traffic target in a moving state and traffic targets in a static state, and status information of the traffic targets in a static state includes at least indication information of a traffic sign and road boundary information, determining a risk field of the driving environment based on the status information of the traffic targets in the driving environment, for any other vehicle in the driving environment, determining a driving track of the other vehicle in the driving environment based on the risk field, and determining driving intention of the other vehicle based on the driving track of the other vehicle in the driving environment.
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