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公开(公告)号：EP4379541A1
公开(公告)日：2024-06-05
申请号：EP22857290.5
申请日：2022-04-07
发明人： LIN, Tengyi , WANG, Kai , WANG, Qin
摘要： Embodiments of this application disclose a computation apparatus, method, system, circuit, and device, and a chip, to directly compute a vector in a compressed format, so that efficiency of computing the vector in the compressed format is improved. The computation apparatus includes a position coordinate comparison circuit and a logical operation circuit. The position coordinate comparison circuit is configured to compare position coordinates of an element value in a first vector with position coordinates of an element value in a second vector, to obtain a coordinate comparison result. The logical operation circuit is configured to compute the first element value and the second element value based on a first comparison result, to obtain a computation value; and output a computation result to a cache. The computation result is related to the computation value. In comparison with a conventional method in which a vector in a compressed format needs to be decompressed first, and then vector computation is performed on a decompressed vector, the computation apparatus can effectively improve efficiency of computing the vector in the compressed format.
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公开(公告)号：EP4249340A1
公开(公告)日：2023-09-27
申请号：EP21908929.9
申请日：2021-11-12
发明人： WANG, Kai , ZHOU, Yongyou , WU, Zixian
IPC分类号： B60W40/13 , B60W40/076 , B60W40/107 , B60W50/00
摘要： A method and an apparatus (1300) for determining mass of a vehicle, a device, and a medium are disclosed. The method specifically includes: obtaining a parameter set of a vehicle at a first moment, where the parameter set includes a steering angle of each wheel of the vehicle, a lateral velocity, a yawing angular velocity, and a longitudinal force and a lateral force of each wheel, and the parameter set is used to determine turning resistance of the vehicle; and determining mass of the vehicle based on the parameter set and a longitudinal dynamics model, where the longitudinal dynamics model describes a longitudinal force balance of the vehicle, and a longitudinal force applied to the vehicle includes the turning resistance.
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公开(公告)号：EP3065049A3
公开(公告)日：2016-11-16
申请号：EP16158155.8
申请日：2016-03-02
发明人： WANG, Kai , LIAN, Shiguo , LIU, Zhaoxiang
CPC分类号： G06F3/005 , G06F3/011 , G06F3/012 , G06F3/1415 , G06F3/1462 , G06F3/147 , G06F2203/012 , G06K9/00382 , G06T19/006 , G09G2320/02 , G09G2320/0261 , G09G2340/04 , G09G2340/0464 , G09G2370/022 , H04N5/23206 , H04N5/23293 , H04N5/23296
摘要： Embodiments of the present invention provide a method, a device, and a system for interactive video display, relate to the field of multimedia technologies, and can resolve a problem in the prior art that browsing experience of a user is not real because a visible region is simply changed only according to a panning change of a location of the user. A specific solution is: acquiring posture information of a user, where the posture information includes viewing angle information of the user and location information of the user; and adjusting, according to the posture information, an unadjusted visible region, in a video, for being displayed on a client, so as to obtain an adjusted visible region currently for being displayed on the client. The embodiments of the present invention are used for performing interactive video display.
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公开(公告)号：EP3065049A2
公开(公告)日：2016-09-07
申请号：EP16158155.8
申请日：2016-03-02
发明人： WANG, Kai , LIAN, Shiguo , LIU, Zhaoxiang
CPC分类号： G06F3/005 , G06F3/011 , G06F3/012 , G06F3/1415 , G06F3/1462 , G06F3/147 , G06F2203/012 , G06K9/00382 , G06T19/006 , G09G2320/02 , G09G2320/0261 , G09G2340/04 , G09G2340/0464 , G09G2370/022 , H04N5/23206 , H04N5/23293 , H04N5/23296
摘要： Embodiments of the present invention provide a method, a device, and a system for interactive video display, relate to the field of multimedia technologies, and can resolve a problem in the prior art that browsing experience of a user is not real because a visible region is simply changed only according to a panning change of a location of the user. A specific solution is: acquiring posture information of a user, where the posture information includes viewing angle information of the user and location information of the user; and adjusting, according to the posture information, an unadjusted visible region, in a video, for being displayed on a client, so as to obtain an adjusted visible region currently for being displayed on the client. The embodiments of the present invention are used for performing interactive video display.
摘要翻译： 本发明的实施例提供了一种用于交互式视频显示的方法，设备和系统，涉及多媒体技术领域，并且可以解决现有技术中的用户的浏览体验不真实的问题，因为可见区域 仅根据用户的位置的平移改变而简单地改变。 具体的解决方案是：获取用户的姿势信息，其中姿势信息包括用户的视角信息和用户的位置信息; 并且根据姿势信息调整视频中未被调整的可见区域，以便在客户端上显示，以便获得当前被显示在客户机上的经调整的可见区域。 本发明的实施例用于执行交互式视频显示。
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公开(公告)号：EP4246375A1
公开(公告)日：2023-09-20
申请号：EP21905532.4
申请日：2021-12-02
发明人： YANG, Zheng , WANG, Kai
摘要： This application discloses a model processing method and a related apparatus, belongs to the field of artificial intelligence, and is used for model optimization. The method includes: obtaining a first model; splitting the first model to obtain at least one first subgraph; performing an optimization operation on the at least one first subgraph based on a genetic algorithm, to obtain at least one optimized second subgraph; and obtaining a second model based on the at least one second subgraph. In this way, manual operations are reduced during optimization, and a need for users to master professional performance optimization skills is lowered.
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6.发明公开METHOD FOR SWITCHING FACSIMILE, ACCESSING DEVICE AND FACSIMILE SYSTEM 审中-公开维尔福恩FKR FAKSIMILE-UMSCHALTUNG，GERÄTEZUGANGUND FAKSIMILE-SYSTEM
公开(公告)号：EP2523448A1
公开(公告)日：2012-11-14
申请号：EP10845542.9
申请日：2010-08-09
发明人： FENG, Bin , WANG, Kai , LI, Jinqian , WANG, Jinping
CPC分类号： H04L65/605 , H04L69/24 , H04N1/33323 , H04N1/33338
摘要： Embodiments of the present invention disclose a fax switching method, an access device, and a fax system. The method includes: receiving, by an access node, a first initial call request message from a first terminal; responding, by the access node, to the first initial call request message, and sending a second initial call request message to a second terminal; receiving, by the access node, an initial call success response message returned by the second terminal, and determining, according to the initial call success response message, a fax capability supported by the second terminal; and after a media stream channel is established, detecting, by the access node, that the first terminal starts fax, and switching the media stream channel from an audio communication state to a fax state according to the fax capability supported by the second terminal. By using the method, the access device, and the fax system in the embodiments of the present invention, a problem that fax mode switching requires multiple negotiations, which wastes a network transmission resource and causes that a fax rate is reduced, may be solved.
摘要翻译： 本发明的实施例公开了传真切换方法，接入装置和传真系统。 该方法包括：由接入节点从第一终端接收第一初始呼叫请求消息; 由所述接入节点对所述第一初始呼叫请求消息进行响应，以及向所述第二终端发送第二初始呼叫请求消息; 由所述接入节点接收由所述第二终端返回的初始呼叫成功响应消息，以及根据所述初始呼叫成功响应消息确定由所述第二终端支持的传真能力; 并且在建立了媒体流信道之后，由接入节点检测第一终端开始传真，并根据第二终端支持的传真能力将媒体流信道从音频通信状态切换到传真状态。 通过在本发明的实施例中使用该方法，接入设备和传真系统，可以解决传真模式切换需要多次协商的问题，浪费网络传输资源并导致传真速率降低。
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公开(公告)号：EP4393791A1
公开(公告)日：2024-07-03
申请号：EP21961027.6
申请日：2021-10-22
发明人： WANG, Kai , LI, Kun , SU, Lingxin
IPC分类号： B62D5/04 , B60W40/114 , B60W10/08
CPC分类号： B60W10/08 , B62D6/04 , B62D9/002 , B60W2720/1420130101 , B60W2510/20220130101 , B60W2710/08320130101 , B60W2720/40620130101 , B60W2720/40320130101 , B60L15/2036 , B60L2220/4220130101 , B60L2240/1220130101 , B60L2240/1620130101 , B60L2240/1820130101 , B60L2240/2020130101 , B60L2240/2220130101 , B60L2240/2420130101 , B60L2240/42120130101 , B60L2240/42320130101 , B60L2240/46120130101
摘要： Embodiments of this application disclose a pull drift compensation assist system and a control method. The control method includes: determining status information of differential drive assist steering; and when differential drive assist steering works, performing pull drift compensation through differential drive assist steering; or when differential drive assist steering fails, performing pull drift compensation through electric power steering. The assist system includes a control module, a main compensation module, and an auxiliary compensation module that communicate with each other. In the technical solutions provided in embodiments of this application, compensation can be performed through differential drive assist steering, to effectively reduce occurrence of a long-time motor blocking phenomenon, reduce a motor fault risk, and reduce a motor performance deterioration degree. Compensation through differential drive assist steering may expand a hand force compensation range. Main/auxiliary system redundancy backup of differential drive assist steering and electric power steering may reduce a failure probability of pull drift compensation, and improve running safety of a vehicle. Long-term compensation and short-term compensation are performed concurrently, so that compensation for both deviation caused by an external factor and deviation caused by a factor of the vehicle may be implemented.
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公开(公告)号：EP4202687A1
公开(公告)日：2023-06-28
申请号：EP21868395.1
申请日：2021-08-20
发明人： XIAO, Mingpeng , WANG, Kai
IPC分类号： G06F11/14
摘要： A database repairing method and an electronic device are provided. The method includes: when a first database file is corrupted, obtaining data of at least one field in the first database file, and generating a first data table based on the data of the at least one field. The first data table exists in a second database file obtained through repairing. The at least one field may be predefined by an application. The at least one field may be a predefined field used to carry data that is important to a user. Therefore, when a database file is corrupted, some data may be obtained from the corrupted database file, to automatically repair the database. Therefore, interference to and impact on a user can be avoided as much as possible, and user experience can be improved.
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公开(公告)号：EP2712131B1
公开(公告)日：2015-07-22
申请号：EP11768460.5
申请日：2011-05-16
发明人： WANG, Kai
IPC分类号： H04L12/58
CPC分类号： H04L47/122 , H04L12/1881 , H04L45/22 , H04L45/745 , H04L47/10 , H04W28/0289
摘要： A method and a network device for transmitting a data stream are provided in the embodiments of the present invention. The present invention relates to the field of communications, can ensure the effective transmission of the data stream, and enhances the quality of service of the network. The method for transmitting a data stream includes: determining, according to a forwarding table, candidate forwarding ports for transmitting the data stream; determining, according to a priority level of the data stream and priority levels of the candidate forwarding ports, forwarding ports for transmitting the data stream; transmitting the data stream through a first forwarding port of the forwarding ports; when the first forwarding port is congested, transmitting the data stream through a second forwarding port of the forwarding ports. The embodiments of the present invention can be adopted to transmit the data stream.
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10.发明公开
公开(公告)号：EP2712131A2
公开(公告)日：2014-03-26
申请号：EP11768460.5
申请日：2011-05-16
发明人： WANG, Kai
IPC分类号： H04L12/58
CPC分类号： H04L47/122 , H04L12/1881 , H04L45/22 , H04L45/745 , H04L47/10 , H04W28/0289
摘要： A method and a network device for transmitting a data stream are provided in the embodiments of the present invention. The present invention relates to the field of communications, can ensure the effective transmission of the data stream, and enhances the quality of service of the network. The method for transmitting a data stream includes: determining, according to a forwarding table, candidate forwarding ports for transmitting the data stream; determining, according to a priority level of the data stream and priority levels of the candidate forwarding ports, forwarding ports for transmitting the data stream; transmitting the data stream through a first forwarding port of the forwarding ports; when the first forwarding port is congested, transmitting the data stream through a second forwarding port of the forwarding ports. The embodiments of the present invention can be adopted to transmit the data stream.
摘要翻译： 在本发明的实施例中提供了一种用于发送数据流的方法和网络设备。 本发明涉及通信领域，可以保证数据流的有效传输，提高网络的服务质量。 用于发送数据流的方法包括：根据转发表确定用于发送数据流的候选转发端口; 根据数据流的优先级和候选转发端口的优先级确定用于发送数据流的转发端口; 通过转发端口的第一转发端口发送数据流; 当第一转发端口拥塞时，通过转发端口的第二转发端口发送数据流。 可以采用本发明的实施例来发送数据流。
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