59 results about "Private line" patented technology

The invention discloses an enterprise intranet information security solution supporting multiple encryption protection, which belongs to the field of computer network information security, and comprises a user terminal, a movable encryption gateway, a cloud authentication management platform, an operator network infrastructure and an enterprise intranet, the user performs biological characteristic and dynamic token double-factor authentication through the gateway; after the authentication is passed, the gateway sends encrypted authentication data to a cloud authentication management platform; after the platform verification is passed, calling an operator platform interface, and dynamically calculating the fine-grained network access authority of the user; an operator platform establishes an isolation security data tunnel from a mobile network to an enterprise intranet according to the security data tunnel, encryption transmission and access control based on dynamic authority are implemented for gateway data streams, multiple authentication, cloud authentication and an operator special line tunnel are integrated, and high-security and high-reliability enterprise intranet access flexibly supporting mobile office is achieved.

The invention relates to a railway special line intelligent scheduling method and device based on vehicle identity automatic identification, equipment and a medium. The method comprises the following steps: acquiring a multi-modal evidence of a vehicle with a to-be-identified identity, and preprocessing the multi-modal evidence to obtain an evidence set; according to the evidence set, constructing an identity confidence map of the to-be-identified vehicle, and based on the identity confidence map, performing evidence fusion and confidence calculation on the to-be-identified vehicle to obtain a vehicle identity label and confidence thereof; if the confidence exceeds a preset threshold, determining a corresponding digital twinborn model according to the vehicle identity, and binding the real-time position information associated with the UWB positioning evidence into the digital twinborn model to obtain digital twinborn update information; and based on the state constraint and the safety constraint of the current track section, scheduling solution is performed according to the digital twin update information, and a driving scheduling instruction is generated. By adopting the method, the vehicle identity recognition is more reliable through evidence flow driving, and the scheduling decision is more accurate and predictable.

The invention relates to the technical field of cross-border data secure transmission, and particularly discloses a semantic analysis-based cross-border data secure transmission method, which comprises the following steps of: dividing a sender credit investigation level through a multi-source credit investigation acquisition and semantic analysis model; the method comprises the following steps: preprocessing to-be-transmitted multi-modal data, and classifying the data through semantic alignment; matching transmission authority according to credit investigation levels and data types, separating transmittable data according to core / non-core data, and performing hierarchical encryption according to sensitive types of the data; data are transmitted through a cross-border private line of a TLS1.3 protocol, a sliding window and a retransmission mechanism are combined, and the integrity is verified by adopting a Hash algorithm. According to the invention, compliance dynamic adaptation is realized, protection precision and reliability are improved, and safety and efficiency are balanced.

The invention belongs to the field of GPGPU chip design, and particularly relates to a GPGPU thread block scheduling method and system based on data space locality, and the method comprises the steps: carrying out the statistics of Bank feature information of access data of all thread blocks, and classifying the thread blocks accessing the same Bank into the same Bank group according to the Bank feature information; preferentially distributing the thread blocks of the same Bank group to the same programmable multiprocessor until the resources of the programmable multiprocessor are saturated; setting a private row cache space for each Bank in each programmable multiprocessor; when the data in the private line cache space is updated, synchronously updating the corresponding data in the L1 cache, the L2 cache and the DRAM; counting the hit rate of the private line cache in real time, and closing the private line cache function when the hit rate is lower than a preset threshold value. High-delay external storage access is reduced, the data reuse rate is improved, and the execution efficiency is remarkably improved.

Provided is a method of operating an integrated monitoring server operated by at least one processor, the method including: receiving waveform-type respiratory mechanics information in real time from a ventilator of a patient that is installed at a remote location, and transmitting the real-time received waveform-type respiratory mechanics information to a hospital system connected to the server through a dedicated line or mobile terminals of medical personnel connected to the server through an internet.

The invention discloses a railway special line intelligent inspection robot system and a multi-mode sensing method thereof, and the system comprises a crawler-type mobile platform which is used for autonomously moving on a railway track and under complex road conditions along the line; the multi-mode sensing module is installed on the crawler-type mobile platform and used for collecting multi-source heterogeneous data of the railway infrastructure and the environment, therefore, the multi-mode sensing module is adopted, full-dimension recognition is achieved, the missing detection rate and the false detection rate are greatly reduced, the crawler-type mobile platform is adopted, the crawler-type structure is high in road holding force, the anti-interference capacity is outstanding, and the reliability of the system is improved. The robot can flexibly adapt to scene seamless switching of a track, a soil road along the line and a ramp, can complete operations such as close-range review and slight disposal of hidden dangers through the mechanical arm, makes up for the defect that existing equipment has no execution capability, does not need manual intervention into a closed loop, and greatly improves the inspection and disposal efficiency.

The invention discloses a cloud private line arrangement management method and device, electronic equipment and a medium, and relates to the technical field of cloud computing. The method comprises the following steps: dividing a cloud server area into a single subnet area and a multi-subnet area; wherein a virtual expansion local area network is established between the cloud server of the single subnet area and the cloud private line switch; a virtual expansion local area network is established between the cloud server and the virtual gateway of the multi-subnet area, and a virtual expansion local area network is established between the virtual gateway and the cloud private line switch; in response to a request operation of opening a cloud private line service, determining whether the virtual gateway of the plurality of subnet areas can undertake opening of the cloud private line according to the specification performance index information of the virtual gateway; and opening the cloud private line for the cloud private line service in the single subnet area under the condition of determining that the virtual gateway of the multiple subnet areas cannot undertake the opening of the cloud private line. According to the method, the cloud server area is divided into the single subnet area and the multi-subnet area, the cloud private line opening mode can be flexibly selected according to different service requirements, and different requirements of different users are met.

An information processing system, apparatus, method, server, computer program product, and recording medium are disclosed, enabling an information processing device connected to an organization's local area network via a virtual private line (VPN) to perform processing under the condition of communication via the VPN. The information processing system includes a first processor and a second processor. The first processor performs the following actions: generating processing management information and registering it in a processing management information storage unit; and, if a set of identification information of the information processing device and processing identification information contained in a confirmation request is registered in the processing management information storage unit, replying with execution permission information indicating permission to execute the processing. The second processor performs the following actions: sending a confirmation request, including the identification information of the information processing device and the identification information of the requested processing, to the server via the VPN established with the server; and, if the server replies with execution permission information based on the sent confirmation request, executing the requested processing.

The application discloses a network system based on a wireless bridge, and belongs to the technical field of communication. The network system comprises a first wireless bridge device and a POP device, wherein the first wireless bridge device is internally provided with a user identification card of a 5G customized network, and the POP device and the first wireless bridge device are configured with a fixed IP address in the 5G customized network; the first wireless bridge device is used for accessing the 5G customized network through a wireless signal; the POP device accesses the 5G customized network through a preset private line and is used for establishing a 5G customized network private line connection between the first wireless bridge device and a target IP address. The network system disclosed in the application embodiment replaces optical cables with a 5G customized network private line, forwards data by using a POP device as a convergence point, and does not depend on transmission media such as optical cables, so that the problem that network communication cannot be performed due to faults of transmission media such as optical cables in the prior art can be solved.

The invention relates to a butt joint method and device for a cloud enterprise network and a private line connection network, equipment and a medium. The butt joint method of the cloud enterprise network and the private line connection network comprises the following steps: connecting the cloud enterprise network and the private line connection network through a hybrid physical gateway; in response to a route configuration operation, issuing a target route corresponding to the route configuration operation to the cloud enterprise network through the hybrid physical gateway; and in response to a data communication operation, forwarding a target data packet corresponding to the data communication operation through the target route, so that the cloud enterprise network communicates with a private line connection network. According to the embodiment of the invention, high-performance and high-expansibility communication between the cloud enterprise network and the private line connection network can be realized.

The invention provides a congestion detection method and device, electronic equipment and a computer readable storage medium, and relates to the technical field of flow analysis. According to the method, the original link data is logically split according to the to-be-detected special line, and a technical path from fine-grained sampling to macroscopic portrait evolution is constructed by combining periodic congestion detection and cross-period aggregation analysis. According to the method, not only is the perception capability of micro burst congestion improved, but also the automatic identification of the congestion time period and the main liability flow thereof is realized in a systematic mode, and more comprehensive and operable insight is provided for network performance management.

This invention provides a method, apparatus, electronic device, and readable medium for accessing cloud storage services based on a dedicated cloud line, relating to the field of cloud computing technology. The method includes: creating a virtual private cloud and subnet for the cloud storage service; activating the cloud storage service based on the virtual private cloud and subnet; constructing a dedicated storage gateway based on the virtual private cloud, subnet, the IP address requested for the cloud storage service, and the actual IP address of the cloud storage service; activating the dedicated cloud line service, specifying a local data center network segment, and accessing the virtual private cloud and subnet for the cloud storage service through the dedicated storage gateway. This invention enables simultaneous source-destination address translation for traffic in the same direction on the same gateway device through a dedicated storage gateway, allowing users to flexibly customize the IP address of the cloud storage service.

The invention discloses a capacity expansion system applied to a virtual cascade optical transport network private line. According to the system, an intelligent optical transmission platform device is provided with a local side self-adaptive wavelength optical module which is adaptive to a preset number of optical wavelengths; the intelligent optical transmission platform equipment is connected with an input interface of the local side multiplexer / demultiplexer, and an output interface of the local side multiplexer / demultiplexer is connected with the main optical cable cross connecting box through a single-core optical fiber; the main optical cable cross-connecting cabinet and the building optical cable cross-connecting cabinet are connected through a single-core optical fiber. The building optical cable cross-connecting box is connected with an input interface of a far-end wave combiner / splitter configured by a service general point through a single-core optical fiber, an output interface of the far-end wave combiner / splitter configured by the service general point is connected with a far-end self-adaptive wavelength optical module, and the far-end self-adaptive wavelength optical module is configured on client side equipment. According to the method, the problems that the special line capacity expansion construction period is long, the emergency demand of an enterprise for the special line bandwidth cannot be quickly responded, and network fluctuation and even service interruption are easily caused in the capacity expansion operation process are solved.

The invention provides a real-time online conference access method and device. The method comprises the following steps: establishing communication connection with an external terminal A, an RTC server and a signaling server; controlling the terminal A to establish data connection with the terminal B based on the incoming call event of the terminal A in combination with the target instruction of the signaling server; or the terminal A is controlled to establish data connection with the terminal B based on the calling-out instruction of the signaling server; and after the terminal A is connected with the terminal B, executing bidirectional transcoding of the audio data so as to access the terminal B to the online conference. When the method is applied, a user can directly join an RTC online conference which can only be accessed through an application end or a webpage end originally through a common terminal, a special line or hardware with high cost does not need to be deployed, the development and operation cost is low, and the method can adapt to various application environments.

The invention provides a centralized control method and device for village and town sewage treatment plants, electronic equipment and a medium. The centralized control method comprises the steps that operation data of process equipment of multiple village and town sewage treatment plants and monitoring data of monitoring instruments are collected in real time through a PLC system; the collected operation data and monitoring data are transmitted to a centralized control center in real time through a network transmission layer formed by special lines of operators; in the centralized control center, the operation data and the monitoring data are received through an SCADA system, and the data are integrated and analyzed; when the production operation parameters are found to be abnormal based on analysis, a control instruction is sent to the PLC system from the centralized control center through the network transmission layer; and executing the control instruction through the PLC system so as to adjust the operation parameters of the process equipment. In the mode, the real-time centralized monitoring, remote intelligent scheduling and collaborative optimization management of each dispersed plant station are realized, the manpower dependence and the operation cost are obviously reduced, and the stable standard reaching of the effluent quality is effectively ensured.

The utility model discloses a triple co-generation distributed power plant reverse power protection system and a power grid system, the triple co-generation distributed power plant reverse power protection system comprises a triple co-generation distributed generator room and a power consumer power distribution room which are connected through a special line, and the power consumer power distribution room is connected with a power grid through a transformer. The power consumer distribution room comprises a current detection device, a signal acquisition device and a first photoelectric converter, and the first photoelectric converter is connected with the signal acquisition device and used for converting electric signals into optical signals. The triple co-generation distributed generator room comprises a second photoelectric converter, an execution protection device and a reverse power protection device, the second photoelectric converter is connected with the first photoelectric converter through an optical cable and used for converting optical signals into electric signals, and the reverse power protection device is connected with the second photoelectric converter and the execution protection device and used for converting the electric signals into electric signals. And when reverse power is detected, the execution protection device is controlled to be disconnected.

The application relates to the technical field of cloud computing, and discloses a link aggregation method, device and equipment, the method is applied to a cloud private line controller in a cloud private line disassembly and stacking architecture, the method comprises the following steps: acquiring access point information of at least two access point devices; based on the access point information, allocating aggregation information to the at least two access point devices to instruct the at least two access point devices to perform dynamic link aggregation; in the case that the aggregation is successfully established, acquiring table item information of a first access point device; the first access point device is one of the at least two access point devices; the table item information is generated after the first access point device acquires an address resolution protocol of a customer exit device; and synchronizing information is forwarded to a second access point device. The application has low coupling requirements for the access point devices.

The application relates to the technical field of cloud computing, and provides a private line cloud system, a private line cloud method and a private line cloud device. The system comprises a configuration center, a switch device and a cloud private line device. The configuration center is used for issuing a scanning program to the switch device when receiving a private line scanning task; the switch device is used for scanning configuration information of each private line and reporting the configuration information to the cloud private line device when receiving the scanning program; the cloud private line device is used for collecting the configuration information of each private line to obtain private line configuration summary information; when a data integrity check result of the private line configuration summary information is data integrity, the private line configuration summary information is persisted to a first data table of a database; and the cloud private line device is further used for reading the configuration information of each private line in the first data table and performing cloud private line standardization checking, persisting the configuration information of the private line passing the checking to a second data table of the database, and completing private line cloud. The system reduces migration and maintenance costs of private line cloud.

Embodiments of the present application provide a communication line fault repair method and device, electronic equipment and storage medium, the method comprising: in the case of network private line interruption, by connecting CPE devices at both ends of the fault optical cable respectively, the network communication service of the network private line is recovered; or, in the case that the headquarters is configured with a POP device and the access layer of the branch corresponding to the POP device has optical cable failure, by using the CPE device to replace the faulty transmission device, the network communication service of the network private line is recovered. By using the above method, the CPE device is pre-configured with line repair data, when optical cable failure occurs, the CPE device is directly connected to both ends of the fault optical cable to restore the network, or, when the headquarters is configured with a POP device, the CPE device is directly used to replace the original transmission device when the optical cable of the branch access layer fails to restore the network, which meets the fault handling principle of "restoring first and repairing later" and quickly restores the communication service.

This application provides a dedicated line encoding method, a dedicated line decoding method, an apparatus, and a dedicated line control system, relating to the field of fire control technology. A first dedicated line board's first pin is connected to a first dedicated line module via a dedicated line. The method includes: the first dedicated line board binary-encoding a first control command to be transmitted to obtain data to be transmitted; the first dedicated line board determining the code corresponding to each binary number in the data to be transmitted according to a preset correspondence between binary numbers and code elements; wherein each code element contains a data portion of a first duration; in the correspondence between binary numbers and code elements, the duration of the data portion corresponding to 0 and 1 is different; the first dedicated line board generates each determined code element on its first pin; after receiving the level signal generated by the first dedicated line board, the first dedicated line module determines the control command represented by the received level signal based on the correspondence between binary numbers and code elements. This improves the stability of the dedicated line control.

According to the enterprise-dedicated Internet of Things special line detection system and method provided by the invention, a novel Internet of Things special line detection architecture is designed, so that the Internet of Things special line state can be rapidly and automatically detected without depending on cooperation of an operator-side Internet element and a network management system, and the detection efficiency is improved. Therefore, the enterprise private network Internet of Things application guarantee level based on the operator Internet of Things private line is improved.

The embodiment of the application provides a service traffic limiting system, method and device, relates to the network technical field, and the service traffic limiting system comprises: a master leaf node and a standby leaf node, the master leaf node and the standby leaf node are in communication connection, and the master leaf node and the standby leaf node are connected with a switch; the standby leaf node is used for receiving first uplink traffic, and forwarding the first uplink traffic to the master leaf node; the master leaf node is used for receiving the first uplink traffic and second uplink traffic, forwarding the first uplink traffic and the second uplink traffic according to a preset uplink bandwidth; the first uplink traffic and the second uplink traffic are sent by a terminal device through the switch, and the preset uplink bandwidth is the maximum uplink bandwidth that can be used by the terminal device. The scheme provided by the embodiment of the application can accurately limit the private line service traffic of the terminal device.

The application relates to the technical field of cloud private line and discloses a cloud private line configuration device and method, computer equipment and a storage medium. The device comprises a private line switch management module, which is used for dividing a first virtual local area network on a private line switch and is also used for configuring a static route of a virtual private cloud for the private line switch; a private line network module, which is used for creating a second virtual local area network on an edge switch, the network segment of the second virtual local area network being the same as that of the first virtual local area network; a virtual private cloud module, which is used for creating a virtual private cloud and a virtual router on a leaf switch to connect a spine switch and the virtual private cloud; and a private line gateway module, which is used for creating a virtual router on the edge switch to connect the spine switch and the private line switch. Compared with directly configuring the cloud private line on a hardware network device, the cloud private line is more convenient and efficient to configure through a cloud platform.

Embodiments of the present application provide a cloud private line connectivity test method and device, electronic equipment and storage medium, a virtual switch is installed on a simulation node; a first virtual network interface and a second virtual network interface are constructed for the installed virtual switch; a network namespace is created on the simulation node to simulate a network environment of a customer-side device; the second virtual network interface is added to the network namespace, and the network namespace is simulated with the second virtual network interface to configure network information; the first virtual network interface is added to an integrated bridge, and a flow table is created on the integrated bridge; traffic transmission and reception are performed with the flow table and the network information and the network namespace, and traffic transmission and reception state information is generated; and connectivity of a cloud private line between a cloud host and the network namespace is detected based on the traffic transmission and reception state information, so that the connectivity of the cloud private line is tested without excessive dependence on a test environment, test cost is reduced, and test efficiency is improved.

The invention discloses a recognition method, device and equipment for personnel abnormal behavior monitoring and a medium, and relates to the technical field of camera monitoring. The method comprises the following steps: acquiring a shot image and preprocessing the shot image; detecting the preprocessed image through a head counting algorithm, identifying position information of all persons in the image, and generating a unique person number for each person; inputting the preprocessed image and the number and position information of the personnel into a large model, analyzing the personnel in the image by the large model according to at least one set problem, judging whether an abnormal behavior exists or not, and returning the number and position information of the person corresponding to the personnel judged to have the abnormal behavior; and drawing an annotation graph according to the figure number and the position information provided by the large model. According to the identification method and device for monitoring the abnormal behaviors of the personnel, the equipment and the medium provided by the invention, machine room deployment and a private line network are not needed, the hardware configuration requirement is low, and meanwhile, the dependence on high-quality annotation data is greatly reduced.

An event reporting method, a security management circuit, and a management system are provided. The management system includes first, second, and third security management circuits. The first security management circuit and the second security management are respectively located at a first layer and a second layer of a hierarchy structure. The third security management circuit is located at another layer of the hierarchy structure different from the first layer and the second layer. The first, second, and third security management circuits are respectively configured to determine an event occurring on a host connected to these security management circuits. A dedicated line is communicatively connected between the first and third security management circuits. According to a type of the event determined by the third security management circuit, the third security management circuit reports the event through the dedicated line. Accordingly, a reporting efficiency and system security are improved.

The invention discloses a global real-time communication system and method based on a hierarchical backbone network and edge non-perception scheduling. The system adopts a hierarchical architecture of backbone nodes and edge nodes, the backbone nodes are deployed in a global key network hub, and a cross-regional core routing network is constructed through a private line or a BGP (Border Gateway Protocol); the edge node is deployed in a data center close to a user, is only responsible for local session access and media processing, and submits all cross-regional data to the backbone node of the machine room. And the backbone node realizes global path selection and automatic fault bypassing according to the link quality, so that state synchronization and direct connection between edge nodes are avoided. The method comprises the steps of user access, edge processing, backbone routing, cross-regional media distribution and the like, and high expansibility, high reliability and low delay transmission of the system are achieved through edge stateless operation and backbone centralized scheduling. The method is suitable for various global communication scenes such as online education, remote cooperation and real-time interactive entertainment.

The embodiment of the invention provides a data communication method and device, electronic equipment and a storage medium, and relates to the technical field of Internet. The data communication method comprises the following steps: receiving a first data packet sent by a target server corresponding to a target object through a cloud private line gateway; the first data packet carries a first private network address of a business service gateway corresponding to the target object; querying a first route corresponding to the first private network address from first route information stored in a public network gateway; wherein the first route information comprises routes respectively corresponding to a plurality of pre-configured private network segments; the first route is a route which corresponds to a private network segment to which the first private network address belongs and points to the business service gateway; and sending the first data packet to a business service gateway corresponding to the first private network address based on the first route, so that the business service gateway sends the first data packet to a virtual private cloud server of the target object. Various services of the public network gateway can be directly multiplexed, and the communication cost is effectively reduced.

The invention discloses a networking mode of a complex scene video conference, and relates to the technical field of video conference methods. According to the networking mode of the complex scene video conference, a plurality of video conference terminals are deployed in a local main conference place, a superior unit conference and a local branch conference place conference are connected through a special line and an MCU, a back-to-back audio and video channel is constructed, and efficient and stable interconnection is achieved; hDMI cable lossless transmission is adopted, and the audio and video quality is guaranteed through a double-current separation transmission channel; a mobile conference unit comprising a mobile trolley is arranged, wireless access is supported, the code rate is dynamically adjusted in displacement, networks are automatically switched, and conference continuity is ensured; and the operation convenience and the information display comprehensiveness are improved by utilizing a hierarchical operation interface of the SMC control platform and cooperating with a multi-preset-position camera, a picture-in-picture mode and the like. The networking mode significantly improves the efficiency, quality and user experience of the video conference in a complex scene, and meets diversified conference requirements.