Abstract: This application relates to a battery module and a battery pack. The battery module includes: a plurality of battery cells, configured to be connected in series, where after the battery module fails, the plurality of battery cells include a failed battery cell and at least one non-failed battery cell adjacent to the failed battery cell; and a first connecting piece, configured to connect the failed battery cell to the at least one non-failed battery cell, where the first connecting piece includes a first connecting portion and a conductive portion connected to the first connecting portion, the first connecting portion is configured to be electrically connected to an enclosure of the failed battery cell, and the conductive portion is configured to be electrically connected to the at least one non-failed battery cell, so as to restore the battery module to work.

Abstract: In encoding systems and methods, data or information is encoded using one or more encoding methodologies to generate encoded data or information corresponding to the data or information. Similarly, in decoding systems and methods, encoded data or information is decoded using one or more decoding methodologies to generate the data or information corresponding to the encoded data or information. The encoding/decoding systems and methods can include polar encoding/decoding systems and methods operable for encoding data or information to generate polar codes and for decoding polar codes to generate the corresponding data or information. The information or data can be control information and application data for communication over networks. The networks can include wireless and wireline networks, and network segments, links or channels, including mixed wireline and wireless networks.

Abstract: Disclosed are an abnormality detection method, a network video recorder (NVR) and a video server. The method includes: an NVR receiving first keep-alive information from a front-end apparatus, the first keep-alive information carries first verification information, and the first verification information is generated according to a process run by the front-end apparatus while sending the first keep-alive information; the NVR carrying the first verification information in second keep-alive information, and sending the same to the video server; the video server determining, according to the first verification information and second verification information of the front-end apparatus, whether an abnormality has occurred in the front-end apparatus, the second verification information is generated according to a process run by the front-end apparatus in a normal operation status.

Abstract: This application relates to a battery module, a battery pack, an apparatus, and a failure handling method. The battery module includes: a plurality of battery units configured to be serially-connected, where the plurality of battery units include a failed battery unit and at least one non-failed battery unit after the battery module fails; and a conductive part, electrically connected to the at least one non-failed battery unit, and configured to make a current bypass an electrode assembly of the failed battery unit so that the battery module resumes working. This application simplifies a maintenance process of the battery module, reduces maintenance cost, and improves working efficiency of the battery module.

Abstract: The present invention provides a method for drying high-stability microcapsule particles containing multiple double bonds fat soluble nutrients comprises: a) preparing a microcapsule emulsion containing multiple double bonds fat soluble nutrients, performing spray granulation on the microcapsule emulsion in a spray system (1), and meanwhile blasting air into the spray system (1), the blasted air wrapping adsorption materials, and the microcapsule emulsion being immediately solidified and sized after coming into contact with the air, so as to obtain liquid droplets having surfaces to which adsorption materials are adsorbed; b) performing fluidized drying on the liquid droplets having surfaces to which the adsorption materials are adsorbed in the step a) in a multi-stage fluidized bed system (5); c) collecting non-adsorbed adsorption materials by means of an adsorption material dust removal, recovery and circulation system; and d) collecting microcapsule particle products.

Abstract: The present invention provides a method of preparing highly stable microcapsule powders or microparticles containing a fat-soluble nutrient having multiple double bonds.

Abstract: Disclosed are an abnormality detection method, a network video recorder (NVR) and a video server. The method includes: an NVR receiving first keep-alive information from a front-end apparatus, the first keep-alive information carries first verification information, and the first verification information is generated according to a process run by the front-end apparatus while sending the first keep-alive information; the NVR carrying the first verification information in second keep-alive information, and sending the same to the video server; the video server determining, according to the first verification information and second verification information of the front-end apparatus, whether an abnormality has occurred in the front-end apparatus, the second verification information is generated according to a process run by the front-end apparatus in a normal operation status.

Abstract: The present invention provides a method for drying high-stability microcapsule particles containing multiple double bonds fat soluble nutrients comprises: a) preparing a microcapsule emulsion containing multiple double bonds fat soluble nutrients, performing spray granulation on the microcapsule emulsion in a spray system (1), and meanwhile blasting air into the spray system (1), the blasted air wrapping adsorption materials, and the microcapsule emulsion being immediately solidified and sized after coming into contact with the air, so as to obtain liquid droplets having surfaces to which adsorption materials are adsorbed; b) performing fluidized drying on the liquid droplets having surfaces to which the adsorption materials are adsorbed in the step a) in a multi-stage fluidized bed system (5); c) collecting non-adsorbed adsorption materials by means of an adsorption material dust removal, recovery and circulation system; and d) collecting microcapsule particle products.

Abstract: The present invention provides a method of preparing highly stable microcapsule powders or microparticles containing a fat-soluble nutrient having multiple double bonds.

Abstract: According to an example, to access a network through a Layer 2 Tunnel Protocol (L2TP) includes assigning a private network IP address to a public network user device, and transmitting a route of a surveillance segment to the public network user device, such that, after the route of the surveillance segment is received by the public network user device, an IP address of the L2TP virtual interface of the public network user device is configured as a next-hop of the route. When an access request to a surveillance device in the private network is initiated, a routing table of the public network user device is searched to find a matching route of the surveillance segment according to an IP address of the surveillance device. The access request is transmitted to an L2TP server through the L2TP virtual interface, and forwarded to the surveillance device.

Abstract: According to an example, a multicast source may be connected to a first hop Protocol Independent Multicast (PIM) router via one or multiple layer-2 switches that has PIM functions. A first hop PIM router may receive a multicast flow initiated by the multicast source, send a PIM prune message via a port from which the multicast flow is received in response to a determination that the multicast flow is not to be received, or the first hop PIM router may receive a PIM prune message for a multicast flow from a downstream PIM router or a multicast group leave message for a multicast flow from a client connected to the first hop PIM router and delete a port via which the PIM prune message.

Abstract: An apparatus and a method for constructing a storage virtualization network are provided according to examples. The apparatus includes a storage module to store first area information. A management module determines whether a first apparatus belongs to the first area based on area information in a message sent by the first apparatus and the first area information. Second storage resources information of the first apparatus is obtained and first storage resources information is updated by utilizing the second storage resources information.

Abstract: The present invention provides a method for a surveillance node to pass through a network isolation device in an IP surveillance system. The method comprises steps of using a first IP address of a surveillance node per se to initiate a tunnel connection request towards a tunnel server, so as to establish a tunnel connection with the tunnel server. After establishing the tunnel connection, the step is obtaining a second IP address distributed by the tunnel server from the tunnel server, and decapsulating a tunnel packet received from the tunnel server to obtain an inner-layer IP packet indicating the content is surveillance signaling. The method further comprises the step of processing the surveillance signaling, encapsulating the surveillance signaling generated by the surveillance node into the inner-layer IP packet, and then encapsulating the inner-layer IP packet into the tunnel packet and sending the same to the tunnel server.

Abstract: An embodiment of the present invention provides a scheelite microwave dielectric ceramic material. For example, a structure expression of the scheelite microwave dielectric ceramic material can be Bi(V1-xInx/3Mo2x/3)MoO4. In this embodiment, 0.06?x?0.12 An embodiment of the present invention further provides a method for preparing a scheelite microwave dielectric ceramic material.

Abstract: The present invention provides a method for a surveillance node to pass through a network isolation device in an IP surveillance system. The method comprises steps of using a first IP address of a surveillance node per se to initiate a tunnel connection request towards a tunnel server, so as to establish a tunnel connection with the tunnel server. After establishing the tunnel connection, the step is obtaining a second IP address distributed by the tunnel server from the tunnel server, and decapsulating a tunnel packet received from the tunnel server to obtain an inner-layer IP packet indicating the content is surveillance signaling. The method further comprises the step of processing the surveillance signaling, encapsulating the surveillance signaling generated by the surveillance node into the inner-layer IP packet, and then encapsulating the inner-layer IP packet into the tunnel packet and sending the same to the tunnel server.

Abstract: A simple and flexible method for generating an address field for an electronic message involves forming first and second address part from a string with several characters, such that the second address part denotes those characters of an address whose value is determined by the corresponding character in the first address part and/or denote those characters of the address whose values are variable and generating an address field from the first and the second address parts.

Abstract: An embodiment of the present invention provides a scheelite microwave dielectric ceramic material. For example, a structure expression of the scheelite microwave dielectric ceramic material can be Bi(V1-xInx/3Mo2x/3)MoO4. In this embodiment, 0.06?x?0.12 An embodiment of the present invention further provides a method for preparing a scheelite microwave dielectric ceramic material.

Abstract: A method for maintaining a multicast forwarding table item and a Protocol Independent Multicast (PIM) router are disclosed. The method includes: receiving, by a PIM router, a multicast leave message for leaving a multicast group through an input port, finding, by the PIM router, a multicast forwarding table item corresponding to the multicast group in the PIM router, deleting the input port through which the multicast leave message is received from an output port list of the multicast forwarding table item, if there is a switcher identifier on the input port in the output port list and the output port list of the multicast forwarding table item is empty, deleting the multicast forwarding table item immediately or accelerating the deletion of the multicast forwarding table item, wherein the switcher identifier indicates that the input port corresponds to a switcher.

Abstract: The disclosure relates to a method establishing dynamic connection. Said method comprises receiving, by a management server, a connection establishment request message sent by a client, wherein said request message carries a first property information of a service source terminal to which connection is requested to be established; sending, by the management server, a connection instruction message carrying identification information of the client and said first property information to the service source terminal, so that the service source terminal determines whether to establish a connection to the client according to the first property information.

Abstract: According to an example, to access a surveillance network through a Layer 2 Tunnel Protocol (L2TP) includes a private network IP address is assigned to a public network user device, and a route of a surveillance segment is transmitted to the public network user device, such that, after the route of the surveillance segment is received by the public network user device, an IP address of the L2TP virtual interface of the public network user device is configured as a next-hop of the route. When an access request to a surveillance device in the private network is initiated, a routing table of the public network user device is searched to find a matching route of the surveillance segment according to an IP address of the surveillance device. The access request is transmitted to an L2TP server through the L2TP virtual interface, and forwarded to the surveillance device.