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681.发明申请公开(公告)号：US20200314385A1
公开(公告)日：2020-10-01
申请号：US16710597
申请日：2019-12-11
Inventor： Jiamei KANG , Xingbiao LI , Wanqi TANG , Hanyao SHAO , Yijing ZHOU
Abstract: Embodiments of the present disclosure provide a method and apparatus for controlling an audio-video conference, a device and a storage medium. The method may include: establishing, according to a conference preparation request of an inviting party, a communication connection between a target basic audio-video device of an associated conference room and the inviting party, and enabling the inviting party to select at least one invited party; constructing a conference join request according to an invited party included in a conference initiation request of the inviting party, and sending the conference join request to the invited party; and establishing, based on a confirmation response fed back for the conference join request by the invited party, a communication connection between the invited party and the target basic audio-video device.
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682.发明申请公开(公告)号：US20200311735A1
公开(公告)日：2020-10-01
申请号：US16691094
申请日：2019-11-21
Inventor： Siyuan PAN , Haodong CHEN , Hongbin MAO , Yuxiao SONG , Hang ZHOU , Hui WANG
Abstract: Embodiments of the present disclosure relate to the field of blockchain technology, disclose a method, apparatus, and storage medium for processing an ethereum-based falsified transaction, and solve the problem of the existing technologies failing to achieve validating falsification resistance of an ethereum consensus algorithm in engineering. The method includes: sending a falsified transaction to a preset node of in ethereum network, such that the preset node broadcasts a block including the falsified transaction to all nodes in the ethereum network; and determining whether the falsified transaction successfully attacks the ethereum network based on information on a chain maintained by a node in the ethereum network. The embodiments of the present disclosure apply to the process of validating the falsification attack resistance of the ethereum network consensus algorithm.
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公开(公告)号：US20200310789A1
公开(公告)日：2020-10-01
申请号：US16691353
申请日：2019-11-21
Inventor： Hang ZHOU , Yuxiao Song , Hongbin Mao , Siyuan Pan , Haodong Chen , Hui Wang
Abstract: Embodiments of the present disclosure relates to the field of block chain technology, and provides a method for creating a Hyperledger Fabric network, a controller and a storage medium. The method may include: acquiring a configuration file required to create a Hyperledger Fabric network in a Kubernetes cluster; and creating the Hyperledger Fabric network in the Kubernetes cluster according to the configuration file and a preset state machine. Embodiments of the present disclosure are applicable to the procedure of creating the Hyperledger Fabric network.
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684.发明申请公开(公告)号：US20200292336A1
公开(公告)日：2020-09-17
申请号：US16811007
申请日：2020-03-06
Inventor： Zhongpu Xia , Yifeng Pan
Abstract: A vehicle track planning method, device are provided. The method includes: dividing a road scene from an origin to a destination into a plurality of grids, wherein a grid with an obstacle and a grid without obstacle are identified with respective scene information; constructing a plurality of functions B=f (A, W) of the scene information A for identifying a grid and a planning strategy B, wherein W represents a neural network model W, and the planning strategy B comprises information of each position point in the grids through which a planning path from the origin to the destination passes; fitting the plurality of constructed planning functions B=f (A, W) to obtain the neural network model W; and obtaining a planning track from the origin to the destination according to the neural network model W.
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公开(公告)号：US20200285508A1
公开(公告)日：2020-09-10
申请号：US16669134
申请日：2019-10-30
Inventor： Wenxiang Lu , Yuming Li , Yunlong Wang
Abstract: Embodiments of the present disclosure relate to a method and apparatus for assigning a computing task. The method includes: segmenting, based on a computing resource required for a computing task of a graph, the graph into a subgraph set; determining, based on a computing resource required for a computing task of a subgraph in the subgraph set, whether a node in a node cluster is adapted to the subgraph in the subgraph set; assigning, in response to determining the node in the node cluster being adapted to the subgraph in the subgraph set, the computing task of the subgraph in the subgraph set to the node adapted to the subgraph in the subgraph set, to compute the subgraph; and synthesizing a computing result of the graph based on a computing result of each subgraph in the subgraph set.
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Patent Agency Ranking
公开(公告)号：US20200280580A1
公开(公告)日：2020-09-03
申请号：US16677026
申请日：2019-11-07
Inventor： Qingzhi Zhou , Shaoyan Wang
Abstract: Embodiments of the present disclosure relate to a method and apparatus for processing data. The method can include: receiving a SYN message with a destination address being a target IP; establishing a session based on a quadruple of the SYN message; and forwarding the SYN message to a server corresponding to the target IP.
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687.发明申请公开(公告)号：US20200279402A1
公开(公告)日：2020-09-03
申请号：US16675827
申请日：2019-11-06
Inventor： Xinjing CHENG , Ruigang YANG , Feixiang LU , Yajue YANG , Hao XU
Abstract: Embodiments of the present disclosure provide a method, apparatus for determining a rotation angle of an engineering mechanical device, an electronic device and a computer readable medium. The method may include: acquiring a depth image sequence acquired by a binocular camera disposed at a rotating portion of the engineering mechanical device during rotation of the rotating portion of the engineering mechanical device; converting the depth image sequence into a three-dimensional point cloud sequence; and determining a matching point between three-dimensional point cloud frames in the three-dimensional point cloud sequence, determining a rotation angle of the binocular camera during the rotation of the rotating portion of the engineering mechanical device based on the matching point between the three-dimensional point cloud frames as the rotation angle of the engineering mechanical device.
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公开(公告)号：US10764369B2
公开(公告)日：2020-09-01
申请号：US15890817
申请日：2018-02-07
Inventor： Tianyu Wang
IPC: H04L29/08
Abstract: Data may be stored in a distributed server cluster which includes a plurality of nodes. A specific implementation of a method for storing data in the distributed server cluster comprises: receiving a data write request, the data write request comprising to-be-written data; broadcasting the data write request to each of groups in the server cluster, the each of the groups comprising at least one node, and at least one of the groups comprising at least two nodes; and sending a notification message of successful writing to a client sending the data write request, in response to receiving a confirmation message fed back from more than a half of the groups.
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公开(公告)号：US20200257989A1
公开(公告)日：2020-08-13
申请号：US16677464
申请日：2019-11-07
Inventor： Weiyu Wang , Chao Lu , Yong Zhu
Abstract: Exemplary embodiments of the present disclosure provide a method and apparatus for managing a knowledge base, a device and a computer readable storage medium. The method for managing a knowledge base includes: forking, in response to receiving a request for modification of a rule for a first namespace, the rule to the first namespace, the rule being used to constrain structured data in a knowledge base; modifying, based on the request for modification of the rule, the rule in the first namespace; and adding the modified rule to a rule base associated with the knowledge base.
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公开(公告)号：US20200257724A1
公开(公告)日：2020-08-13
申请号：US16783113
申请日：2020-02-05
Inventor： Can WANG , Zhijie KUANG
IPC: G06F16/732 , H04N21/442 , G06F16/787 , H04N21/462 , G06F16/783
Abstract: According to exemplary embodiments of the present disclosure, methods, apparatuses, devices, and computer-readable storage media for content retrieval are provided. The method for establishing a content retrieval library includes: acquiring identity information of content to be processed, the identity information including a plurality of information items, and each information item being associated with a portion of the content. The method further includes determining a key character corresponding to at least one portion of the content based on the identity information. The method further includes storing the key character and indication information related to at least one portion of the content into the content retrieval library in an associated manner.
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