47 results about "Switched mesh" patented technology

The invention relates to the technical field of switches, and discloses a switch and communication equipment, the switch comprises a first connector, a second connector, a switching network board, a switching chip and a flexible circuit board; the first connector is provided with a jack, and the jack is used for plugging an optical module. The second connector and the switching chip are arranged on the switching network board, the second connector is electrically connected with the switching chip through the switching network board, and the second connector is further connected with the first connector through the flexible circuit board. The flexible circuit board is used as a connecting channel to connect the HSIO port and the switch chip, compared with a copper cable, the flexible circuit board is smaller in size and can be bent at will, the occupied space can be reduced, and the simple, reliable and stable design of the switch is achieved. And moreover, interconnection between the board cards is realized through the flexible circuit board, so that layer change holes can be reduced, and the SI performance is improved.

The invention discloses a mixed flow safe scheduling method of an electric power voice exchange network, and belongs to the technical field of electric power communication. Comprising the steps of obtaining a to-be-scheduled data stream, and determining a scheduling priority and a security level of the to-be-scheduled data stream according to a service category of the to-be-scheduled data stream; generating a scheduling queue according to the scheduling priority; forwarding a to-be-scheduled data stream to a corresponding scheduling queue, performing encryption processing based on the security level, and completing scheduling under time slot constraint, network control stream traffic constraint and audio stream traffic constraint; and if the service category of the to-be-scheduled data stream is an audio stream, determining the priority of the audio stream and adjusting the sequence of injecting the audio stream into the switch by taking the bandwidth occupancy rate constraint and the delay constraint as a target. The scheduling success rate of the high-bandwidth voice service in the electric power voice switching network is improved, the delay is reduced, and the schedulability of the network is improved; the problem that safety and reliability of existing transmission messages are difficult to achieve at the same time is solved.

The invention discloses a resource adjustment method and device, network equipment and a storage medium, and belongs to the field of communication. The method comprises: acquiring a current traffic load rate of a target network entity, the current traffic load rate indicating a load condition when the target network entity forwards a current network traffic, the target network entity being a plurality of interface boards, a plurality of switching network boards, or any one of the plurality of interface boards; based on the current traffic load rate, a resource adjustment strategy corresponding to the current network traffic is determined, the resource adjustment strategy indicates the adjustment condition of traffic forwarding resources in the network equipment when the current network traffic is forwarded, and the traffic forwarding resources comprise serial links of the switching network board and the interface board; and adjusting the traffic forwarding resource in the network equipment based on the resource adjustment strategy. According to the invention, the flow forwarding resources are dynamically adjusted, so that the overall power consumption of the network equipment is changed along with the change of the network flow, and the power demand and the heat dissipation demand of the network equipment under a low flow load are reduced.

The invention discloses a hard phone scheduling method and system, a storage medium and computer equipment. The method comprises the following steps: receiving state information of a hard phone based on an internet protocol network, and pushing the state information to a soft operation platform; based on an internet protocol network, forwarding an operation signaling sent by the soft operation platform based on the state information to the hard phone so as to schedule the hard phone; wherein the soft operation platform is connected with the internet protocol network, and the hard phone is connected to the internet protocol network based on the external exchange gateway. Through the method, the entity operation of the hard phone can be seamlessly integrated on the soft operation platform for software implementation, the state monitoring and scheduling operation of the hard phone can be directly realized through the soft operation platform, the scheduling operation efficiency and convenience can be effectively improved, and the scheduling accuracy and real-time performance are guaranteed.

This application discloses a switching fabric board, a data forwarding method, a switching subrack, and a network system, and belongs to the communication field. The switching fabric board is a first switching fabric board connected to a first network device. The first switching fabric board includes a first connector and a first communication module. The first connector is connected to the first communication module based on a first signal cable. The first communication module is further configured to connect to a second communication module, the second communication module is connected to a first switching chip, the first switching chip has a data forwarding capability, and the second communication module and the first switching chip are configured on a second switching fabric board connected to a second network device.

The invention provides a regional balanced power supply method based on a virtual power plant. The method comprises the following steps: S1, acquiring position information and power information of all energy monomers participating in power compensation in a region covered by the virtual power plant; s2, a power exchange network is constructed, at least one power exchange station is arranged between every two adjacent energy single bodies, the power exchange stations are connected into the virtual power plant, and the power exchange stations are electrically connected with the power grid main network; s3, the virtual power plant obtains the energy single bodies needing power compensation, and power compensation is conducted on the energy single bodies according to the shortest path principle; according to the invention, the exchange base station is arranged to realize mutual power assistance among the distributed power supplies, and local consumption of the power distribution network is facilitated.

The present invention relates to the field of protocol communication technology, and discloses a general method for obtaining terminal connection status based on an FC switching network, comprising: receiving a connection request frame from a terminal, and sending the connection request frame to a pre-built main switch; determining whether the connection request frame is sent to the main switch for the first time; if the connection request frame is sent to the main switch for the first time, extracting the terminal information in the main switch, and encapsulating the terminal information to obtain a request response frame; if the connection request frame is not sent to the main switch for the first time, not responding to the connection request frame; transmitting the request response frame back to the terminal to obtain terminal connection status information. The present invention also proposes a general terminal connection status obtaining device, electronic device, and storage medium based on an FC switching network. The present invention can solve the problem that terminal access to a switching network cannot be universally realized due to the diversity of FC protocol clusters.

The invention relates to the field of intelligent power grids, in particular to a WAPI network communication management and control method and system for a transformer substation, and the method comprises the steps: identifying that a WAPI wireless network of the transformer substation receives an access request from a terminal side, determining the service characteristics of the terminal side, and distributing a wireless access point to the terminal; forming an upload data stream in the in-station switching network, performing firewall processing on the upload data stream in the transformer substation, and sending the processed upload data stream to the data communication network; the method comprises the following steps of: performing firewall security processing in a master station on an uploaded data stream received by a master station side, and identifying data fragment characteristics of a security data stream so as to divide the security data stream into a plurality of data sub-streams; obtaining the business operation condition of a service platform in the master station side, and transmitting the data substreams to the service platform; a wireless access point is arranged on a terminal side by utilizing a WAPI technology, a safe and reliable WAPI communication network is established on the terminal side, a site exchange network, a data communication network and a master station side, a reliable wireless communication scheme is provided for a digital service scene of a transformer substation, and safe and stable operation and maintenance of the transformer substation are realized.

The invention belongs to the technical field of electric power communication, and provides an optimal selection method and device for electric power communication dispatching telephone number allocation nodes. The optimal selection method of the electric power communication dispatching telephone number allocation node comprises the following steps: acquiring the number of outlet telephone channels, the transmission bandwidth occupancy rate, the machine room space occupancy rate and the power capacity occupancy rate of all stations in an electric power communication network; determining the adaptation degree of the site according to the number of outlet telephone channels, the transmission bandwidth occupancy rate, the machine room space occupancy rate and the power capacity occupancy rate; and preferably selecting the telephone number allocation node according to the adaptation degree. According to the invention, channel resource reloading and investment waste of the communication transmission network caused by unreasonable selection of the dispatching telephone number placing point can be avoided, and meanwhile, the safety and stability of the dispatching exchange network are also improved.

The invention relates to the technical field of communication, and discloses a multicast message processing method and equipment, which are used for improving the load balancing effect and forwarding performance of a multicast message and considering the internal resource occupation of the equipment. The method comprises the following steps: firstly, dividing a multicast message meeting a first preset condition into a logic frame on an uplink card, marking the multicast message based on a serial number of the logic frame to which the multicast message belongs, forwarding the multicast message marked with the serial number to a corresponding switching network card, and then switching the multicast message with the serial number on the switching network card. According to the number N of downlink line cards contained in a multicast group to which the multicast messages belong, the multicast messages are copied to obtain N parts of multicast messages, the N parts of multicast messages are forwarded to the corresponding downlink line cards, and finally, on the downlink line cards, the multicast messages are reordered according to the sequence of serial numbers of logic frames to which the multicast messages belong. And forwarding the reordered multicast message to a network.

The utility model provides a hybrid power supply system which can be connected with one or more interfaces of a PoE exchange network port, a USB interface, a TypeC interface, a round head connector and a phoenix terminal, electric signals output by different interfaces are processed differently and then are input into a switch array, the switch array switches one path of electric signals into a DC / DC power supply converter within a preset time, and the DC / DC power supply converter switches the other path of electric signals into a DC / DC power supply. And the electric signal is transformed into the voltage required by the load through the DC / DC power converter. The system supports the connection of a plurality of output interfaces, and provides a plurality of power supply modes for users to select, thereby solving the problem that the terminal equipment is unavailable because the power supply voltage, the power supply protocol and the power supply interface are not matched. Moreover, the hybrid power supply system does not need to convert various power supplies into power supplies required by corresponding terminals through an intermediate-stage power converter, such as an inverter and an industrial switch, and then deploy the power supplies together to be used by the terminals, so that the problems that power supply networking is complicated, the integration level is low and no existing intermediate-stage converter needs to be customized are solved; therefore, the cost and the size of the product are reduced.