Abstract: Provided are a method and a system for monitoring the health condition of a battery pack. The method includes: obtaining data of voltage difference between the maximum and minimum voltages of the battery cells within a battery pack of an electric vehicle; determining an alert value based on the data of voltage difference, wherein the alert value is a combined value of the following factors: the slope of the mean battery cell voltage difference within a preset period of past time, the predicted mean battery cell voltage difference within a preset period of future time, and the minimum of battery cell voltage difference; generating a predictive maintenance notice for the battery pack of the electric vehicle when the alert value is larger than a threshold value.

Abstract: Provided are a method and apparatus for determining motor temperature, and a storage medium. The method includes: obtaining an electromagnetic loss of each node in ? nodes acquired by decomposing components of a motor, wherein the ? is a natural number greater than 1, and at least one component in the components of the motor is decomposed into multiple nodes in the ? nodes; obtaining a thermal resistance between every two nodes in the ? nodes; and determining a temperature of the motor based on the electromagnetic loss of the each node in the ? nodes and the thermal resistance between the every two nodes in the ? nodes.

Abstract: A system is disclosed for generating a graphical user interface (GUI) for network management automation. The GUI is a data view that provides functionality for monitoring and controlling devices in a network with a single pane of glass display.

Abstract: Provided are a method and apparatus for determining motor temperature, and a storage medium. The method includes: obtaining an electromagnetic loss of each node in ? nodes acquired by decomposing components of a motor, wherein the ? is a natural number greater than 1, and at least one component in the components of the motor is decomposed into multiple nodes in the ? nodes; obtaining a thermal resistance between every two nodes in the ? nodes; and determining a temperature of the motor based on the electromagnetic loss of the each node in the ? nodes and the thermal resistance between the every two nodes in the ? nodes.

Abstract: A data center system includes: at least two data center subsystems interconnected through a layer-2 network, each of the data center subsystems comprising a plurality of hosts, a plurality of layer-2 switches connected with the plurality of hosts, a firewall group connected with the layer-2 switches, and a layer-2 extension device connected with the layer-2 switches; wherein the firewall groups of the at least two data center subsystems are configured to transmit synchronization information to each other through a synchronization channel in a first virtual local area network; wherein the layer-2 extension devices of the at least two data center subsystems are configured to transmit service information through a service channel in a second virtual local area network; and wherein the first virtual local area network and the second virtual local area network are implemented in the layer-2 network.

Abstract: A processing system includes: a first service machine having a first service module; and a first service switch; wherein the first service machine and the first service switch are configured for logically coupling between virtual machines and a virtual switch; wherein the first service machine comprises a first communication interface and a second communication interface, the second communication interface configured for communication with the first service switch.

Abstract: A processing system includes: a first service machine having a first service module; and a first service switch; wherein the first service machine and the first service switch are configured for logically coupling between virtual machines and a virtual switch; wherein the first service machine comprises a first communication interface and a second communication interface, the second communication interface configured for communication with the first service switch.

Abstract: A device receives traffic; identifies an address associated with the traffic; determines whether the address is associated with an aggregate interface, the aggregate interface being associated with a first port and a second port. The first port corresponds to a first node in a first state, that indicates that the first node is available to forward the traffic, and the second port corresponds to a second node in a second state, that indicates that that the second node is not available to forward the traffic. The device transmits the traffic to the first node via the first port and to the second node, via the second port, when the address is associated with the aggregate interface. Transmitting the traffic enables the second node to forward the traffic when the first node changes from the first state to the second state.

Abstract: A device receives traffic; identifies an address associated with the traffic; determines whether the address is associated with an aggregate interface, the aggregate interface being associated with a first port and a second port. The first port corresponds to a first node in a first state, that indicates that the first node is available to forward the traffic, and the second port corresponds to a second node in a second state, that indicates that that the second node is not available to forward the traffic. The device transmits the traffic to the first node via the first port and to the second node, via the second port, when the address is associated with the aggregate interface. Transmitting the traffic enables the second node to forward the traffic when the first node changes from the first state to the second state.

Abstract: A method and an apparatus are provided for performing a live broadcast on a game, applied in a mobile terminal, which are applied in a mobile terminal. The method includes: collecting a game image and anchor audio information; synthesizing the game image and the anchor audio information to acquire a game commentary video; sending the game commentary video to other mobile terminals.

Abstract: A data center system includes: at least two data center subsystems interconnected through a layer-2 network, each of the data center subsystems comprising a plurality of hosts, a plurality of layer-2 switches connected with the plurality of hosts, a firewall group connected with the layer-2 switches, and a layer-2 extension device connected with the layer-2 switches; wherein the firewall groups of the at least two data center subsystems are configured to transmit synchronization information to each other through a synchronization channel in a first virtual local area network; wherein the layer-2 extension devices of the at least two data center subsystems are configured to transmit service information through a service channel in a second virtual local area network; and wherein the first virtual local area network and the second virtual local area network are implemented in the layer-2 network.

Abstract: Methods and devices are disclosed for performing and controlling, in a hand-free manner, interactive live video broadcasting from a mobile terminal. The mobile terminal may synthesize video information from image information taken by a separate image acquisition element installed on, e.g., smart glasses and audio information taken by a separate audio acquisition element. The audience of the video broadcast may send interactive messages to the mobile terminal. The message may be relayed to and displayed by a wearable device such as a wristband worn by the user of the mobile terminal. The messages may be further converted to voice messages and relayed to and played in a headset. The broadcasting of video information and voice rendering of interactive messages from the audience may be controlled either by voice command from the user of the mobile terminal or control keys on the wearable device.

Abstract: An integrated security switch and related method for managing connectivity and security among networks. The integrated security switch includes a security function connectable with a first network and at least one switching function connectable with a second network. A common management interface driven by both command line interface and graphic user interface protocols manages the switching function via a management path dedicated between the security function and the switching function. The common management interface enables secure switching of traffic to flow via a traffic path dedicated between the switching function and the security function. Typically, the traffic is a flow of data between the Internet and a group of networked users such as a wide area network.

Abstract: A processing system includes: a first service machine having a first service module; and a first service switch; wherein the first service machine and the first service switch are configured for logically coupling between virtual machines and a virtual switch; wherein the first service machine comprises a first communication interface and a second communication interface, the second communication interface configured for communication with the first service switch.

Abstract: A method performed by a network appliance having a plurality of application processing units, includes: receiving a first packet at the network appliance; calculating a first value using a mathematical algorithm based on one or more information regarding the first packet; and using the calculated first value to identify a first application processing unit of the plurality of application processing units in the network appliance. A network appliance includes: a plurality of processing units that are communicatively connected to each other; wherein a first processing unit of the plurality of processing units is configured for: calculating a first value using a mathematical algorithm based on one or more information regarding a first packet; and using the calculated first value to identify a second processing unit of the plurality of processing units.

Abstract: A method performed by a network system having a plurality of processing units implemented using a plurality of respective virtual machines, includes: receiving a first packet at a first virtual machine of the plurality of virtual machines, wherein the first virtual machine is configured to receive the first packet from a network through an interface and has session processing capability; calculating a first value using a mathematical algorithm based on one or more information regarding the first packet; and using the calculated first value to identify a second virtual machine of the plurality of virtual machines in the network system.

Abstract: An integrated security switch and related method for managing connectivity and security among networks. The integrated security switch includes a security function connectable with a first network and at least one switching function connectable with a second network. A common management interface driven by both command line interface and graphic user interface protocols manages the switching function via a management path dedicated between the security function and the switching function. The common management interface enables secure switching of traffic to flow via a traffic path dedicated between the switching function and the security function. Typically, the traffic is a flow of data between the Internet and a group of networked users such as a wide area network.

Abstract: An integrated security switch and related method for managing connectivity and security among networks. The integrated security switch includes a security function connectable with a first network and at least one switching function connectable with a second network. A common management interface driven by both command line interface and graphic user interface protocols manages the switching function via a management path dedicated between the security function and the switching function. The common management interface enables secure switching of traffic to flow via a traffic path dedicated between the switching function and the security function. Typically, the traffic is a flow of data between the Internet and a group of networked users such as a wide area network.

Abstract: A device receives traffic; identifies an address associated with the traffic; determines whether the address is associated with an aggregate interface, the aggregate interface being associated with a first port and a second port. The first port corresponds to a first node in a first state, that indicates that the first node is available to forward the traffic, and the second port corresponds to a second node in a second state, that indicates that that the second node is not available to forward the traffic. The device transmits the traffic to the first node via the first port and to the second node, via the second port, when the address is associated with the aggregate interface. Transmitting the traffic enables the second node to forward the traffic when the first node changes from the first state to the second state.

Abstract: A device receives traffic; identifies an address associated with the traffic; determines whether the address is associated with an aggregate interface, the aggregate interface being associated with a first port and a second port. The first port corresponds to a first node in a first state, that indicates that the first node is available to forward the traffic, and the second port corresponds to a second node in a second state, that indicates that that the second node is not available to forward the traffic. The device transmits the traffic to the first node via the first port and to the second node, via the second port, when the address is associated with the aggregate interface. Transmitting the traffic enables the second node to forward the traffic when the first node changes from the first state to the second state.