22 results about "Fixed access" patented technology

The invention relates to the field of fire safety management, and discloses a fire-fighting equipment point inspection system and method based on two-dimensional code linkage, and the system comprises a two-dimensional code label, an indication module, a main control module, and a communication module. The two-dimensional code label is used for providing a fixed access entrance, the indication module and the communication module are electrically connected with the main control module, the indication module is used for displaying the current state of the fire-fighting equipment, the communication module is used for transmitting a state instruction and point inspection data, and the main control module is used for receiving the state instruction issued by the cloud platform and controlling state switching of the indication module. The main control module triggers awakening through code scanning operation of the code scanning equipment, the synchronous linkage indication module feeds back the current state of the fire-fighting equipment, dynamic adaptation of the point inspection period can be achieved, the requirement of a complex scene is met, meanwhile, point inspection data are uploaded to the block chain platform for evidence storage, it is ensured that point inspection records cannot be tampered, and fire-fighting specifications are met.

A kind of semi-distributed federal learning collaborative optimization cache deployment system and method, system is by the edge cache network architecture formed by intelligent gateway layer SG and dense deployment wireless access point layer AP;Wireless access point layer AP includes user request collection module, request feature extraction module, collaborative learning module, local model training module, cache module arranged in turn;The present application is formed by the edge cache architecture of super dense deployment fixed access point AP and intelligent gateway SG, and provides service for multiple fixed or low mobility users.In the proposed architecture, we believe that SG can provide global services as a central coordinator, such as caching popular content in the entire area, monitoring all requests generated by users in local AP, centrally scheduling storage resources and responsible for executing cache placement decisions.

The application discloses a time slot allocation method and system suitable for an underwater dynamic topology network. Firstly, nodes are classified through a node independent set classification method based on underwater acoustic channel space-time mutual non-interference; then time slot expansion and allocation are performed for the accessed nodes through a node mutual prime fixed access period dynamic access time slot allocation mechanism; and finally, network channel resource information synchronization is realized through a time slot delay expansion mechanism, and network channel resource information is updated. The application can effectively solve the problems of mobile node access and network expansion, and can allocate channel resources for newly-joined nodes, fully utilizes channel resources and guarantees network stability.

This application discloses a method, apparatus, and device for establishing an integrated mobile access and backhaul network, belonging to the field of mobile communications. The method for establishing an integrated mobile access and backhaul network according to embodiments of this application includes: when accessing a wireless network through a first base station, requesting to be configured as an integrated mobile access and backhaul host; wherein the first base station is an integrated fixed access and backhaul host. Through embodiments of this application, frequent handovers by mobile users during mobility can be avoided, reducing the amount of signaling during network handovers and lowering interface and air interface loads.

1. The name of the design product: access control installation support. 2. The use of the design product: for installing and fixing access control. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

A method of operating a telecommunications network (100) that is accessible by a user equipment (UE) (102) and that includes a cellular telecommunications network (104-2) and a fixed access telecommunications network (104-1), the method comprising the steps of: providing a set of user plane functions for handling user traffic of the UE, the set including at least two user plane functions; providing a combined user plane function (210) for handling user traffic of the UE in accordance with the set of user plane functions; after establishing a network connection (510) between the UE and the cellular telecommunications network via the fixed access telecommunications network, identifying an inefficient routing (520) of user traffic associated with the UE, the inefficient routing including routing user traffic to at least the set of user plane functions; in response to identifying the inefficient routing, re-routing the user traffic associated with the UE to the combined user plane function so as to handle the user traffic at the combined user plane function instead of at the set of user plane functions (530).

The present disclosure provides a communication data transmission method, device, electronic equipment, storage medium and system, relating to the technical field of communication, the communication data transmission method is applied to a gateway device, the gateway device is connected with a user plane function network element, the communication data transmission method comprises the following steps: receiving service data sent by the user plane function network element, wherein the service data is service data sent by a first user terminal, and the service data is sent to a first wireless network access device and then sent to a core network by the first wireless network access device in the case that the first network fixed access device accesses a fixed network and a fault of the fixed network is determined; and the service data is sent to a second user terminal connected with a second network fixed access device. The communication data transmission scheme provided in the present disclosure can improve the transmission reliability of service data.

An interface (400) couples a mobile network (110) of a mobile phone network operator to a fixed access network (210) of a fixed network operator, to allow a user equipment, UE, connected to the mobile network to access a private or public target network via the access network. The interface comprises, on the mobile network side, a stack of protocols (410) including: i) an Ethernet link layer (411, ETH), and ii) a mobile network protocol layer (413, GTP) incorporating UE's identification data provided by the mobile network (110). The interface comprises, on the network side, a stack of protocols (420) including an Ethernet link layer (421) with a virtual MAC address (VETH). The interface is adapted to generate the virtual MAC address (VETH) by incorporating a UE-specific unique identifier, derived from the International Mobile Subscriber Identity, IMSI, identifying the UE's user, included in the UE's identification data provided by the mobile network (110) and incorporated in the mobile network protocol layer (413, GTP) of the mobile network-side protocol stack (410), to translate the mobile network protocol into an Ethernet protocol directly usable by the target network after having been analyzed and interpreted by the fixed access network (210) of the fixed network operator.

A wireless device with transducers can support remote monitoring and include an 802.11 compatible radio and a set of device default credentials. The device can be installed at a physical location with service from a fixed access point operating with a different set of owner credentials. A mobile phone can (i) scan a tag for the device and download a set of configuration parameters for the device, and (ii) authenticate with a configuration system. The mobile phone can receive the set of device default credentials from the configuration system. The mobile phone can activate a mobile access point using the set of device default credentials. The device can connect with the mobile phone's access point and receive a ciphertext with the owner credentials and a configuration package. The device can apply the configuration package and load the owner credentials in order to connect with the fixed access point.

The application discloses a resource allocation method based on high-orbit satellite demand and low-orbit satellite rate, and is suitable for a downlink orthogonal frequency division multiplexing satellite communication system in which high-orbit satellites and low-orbit satellites coexist. A carrier and power joint allocation model is established based on high-orbit satellite downlink communication demand and maximization of low-orbit satellite downlink rate. The carrier and power joint allocation model is converted into a continuous variable model by using a large M method and a concave-convex process method. A non-convex optimization objective function and constraint condition of the continuous variable model are solved by using the concave-convex process method, and the optimal values of the carrier and power are obtained. The low-orbit satellite downlink rate is maximized under the premise of guaranteeing high-orbit satellite communication demand. Compared with existing methods such as fixed access and branch and bound method, the application method can reduce complexity and improve the low-orbit satellite downlink rate.

Disclosed are a QoS guarantee method for a fixed, mobile and satellite convergence network, and an apparatus. The method comprises: generating a network customization QoS policy; and transmitting the network customization QoS policy, wherein transmission objects of the network customization QoS policy comprise one or more of the following: a space-based core network, a ground-based core network, a fixed access network, a mobile access network, a satellite access network, a multi-connection terminal, a ground-based service platform and a space-based service platform.

The application discloses a method for accessing a web configuration page of a wireless repeater based on a fixed IP, which comprises the following steps: filling the fixed IP on a factory label of the repeater, adding a hook function in a BROUTING chain in a broute table and a PREROUTING chain in a nat table of a netfilter framework respectively to process a message entering the repeater, and thus accessing the web configuration page of the wireless repeater through the label IP of the wireless repeater.

A method for network capability exposure, performed by a satellite-based capability exposure function entity. The method includes: obtaining a first network capability and a connection capability of a satellite-related device, wherein the satellite-related device comprises at least one of a satellite access network, a satellite-based service platform or a satellite-based core network; and publishing the first network capability and the connection capability to a ground-based capability exposure function entity, and obtaining a second network capability of a satellite-independent device published by the ground-based capability exposure function entity, wherein the satellite-independent device comprises at least one of a mobile access network, a fixed access network, a ground-based core network or a ground-based service platform

The invention belongs to the technical field of access control, and relates to a data access decision-making method and device, equipment and a storage medium thereof. Extracting information representation dimension data of a target user of the request initiating end; extracting information representation dimension data of data expected to be accessed in the target accessed end; respectively carrying out feature extraction on the information representation dimension data of the target user and the information representation dimension data of the data expected to be accessed in the target accessed end; and according to a feature extraction result, deciding whether to allow the target user to access the expected accessed data. Compared with the prior art that fixed access permissions are set for different users and whether the users are allowed to perform data access or not is determined according to the fixed access permissions, the data access decision-making method has the advantages that the multi-dimensional representation data of the users and the data features of the accessed data are more fully combined, and the data access safety is guaranteed.

This invention discloses a black-start control method and related equipment for energy storage based on load identification, belonging to the field of energy storage technology. The method includes: acquiring the identification result of the load to be started; inputting the identification result into a control decision model and outputting access control parameters; the control decision model includes an adaptive decision formula for determining the voltage adaptive coefficient and frequency adjustment coefficient, a voltage dynamic compensation formula for determining the voltage reference value, and an adaptive pulse width formula for determining the frequency reference value; based on the access control parameters, controlling the power output unit of the energy storage system to perform the access operation for the load to be started. This invention, by inputting the load identification result into the control decision model, enables the access parameters to be dynamically adjusted according to the load identification result, achieving a precise mapping from the identification result to the access control parameters, overcoming the technical defects of fixed access parameters and the inability to adaptively adjust them in the prior art.

The utility model discloses an intelligent access control management system based on a construction site, and belongs to the technical field of intelligent access control. Comprising a fixed entrance guard body and three automatic entrance guard bodies, the bottom ends of the fixed entrance guard body and the automatic entrance guard bodies are connected in a clamped mode and are fixedly provided with a movable splicing base through bolts and threads, the movable splicing base comprises three splicing plates, two inclined plates are rotationally installed on each splicing plate, four universal wheels are rotationally installed at the bottom of each splicing plate, and the movable splicing base is connected with the fixed entrance guard body and the automatic entrance guard bodies through bolts and threads. The access control system is composed of the fixed access control, the automatic access control and the movable splicing base, the fixed access control, the automatic access control and the movable splicing base are installed in an assembled mode, and four universal wheels are rotationally installed at the bottom of each splicing plate, so that the purpose of overall displacement is achieved, the access control system can be conveniently moved to different installation areas according to actual needs, and operation is convenient. Monitoring, face recognition and ID recognition technologies are integrated, the purpose of monitoring access control access conditions can be achieved, and the purpose of intelligent access control access is achieved.

An interface couples a mobile network of a mobile phone network operator to a fixed access network of a fixed network operator, to allow a user equipment connected to the mobile network to access a private or public target network via the access network. The interface comprises, on the mobile network side, a stack of protocols including: i) an Ethernet link layer, and ii) a mobile network protocol layer incorporating UE's identification data provided by the mobile network. The interface comprises, on the network side, a stack of protocols including an Ethernet link layer with a virtual MAC address. The interface is adapted to generate the virtual MAC address by incorporating a UE-specific unique identifier, derived from the International Mobile Subscriber Identity, IMSI, identifying the UE's user, included in the UE's identification data provided by the mobile network and incorporated in the mobile network protocol layer of the mobile network-side protocol stack, to translate the mobile network protocol into an Ethernet protocol directly usable by the target network after having been analyzed and interpreted by the fixed access network of the fixed network operator.

The technical scheme of the invention discloses a plug-and-play information interaction method for a battery energy storage power station based on IEC61850 (International Electrotechnical Commission 61850). The invention provides a battery energy storage power station plug-and-play information interaction mechanism based on IEC61850 by considering the defects of unknown data transmission meaning, no self-description capability, low communication efficiency, high expansion and maintenance cost and the like existing in a traditional communication protocol facing a transmission process. Information interaction of the battery energy storage power station accessing the power grid is standardized, aiming at monitoring identification and registration difficulties existing in the process that the battery energy storage power station participates in grid-connected operation, a battery energy storage system is improved from limited access and fixed access to ordered and standard access, friendly interaction between the power grid and the battery energy storage power station is promoted, and the power grid accessing efficiency is improved. And the adaptive capacity of the battery energy storage power station in different application scenes is improved.

Embodiments of the present application disclose a method, device and communication equipment for service continuity of a fusion network. The method comprises: a core network device determining a service rule corresponding to a terminal; the service rule comprising a processing rule of audio and / or video service whose switching target is at least one of a fixed access network, a mobile access network and a satellite access network; when the core network device receives an access switching event initiated by the terminal or a network device, determining a first switching target corresponding to the access switching event, determining a first processing rule of the first switching target based on the service rule, and performing service switching processing according to the first processing rule.

A wireless device with transducers can support remote monitoring and include an 802.11 compatible radio and a set of device default credentials. The device can be installed at a physical location with service from a fixed access point operating with a different set of owner credentials. A mobile phone can (i) scan a tag for the device and download a set of configuration parameters for the device, and (ii) authenticate with a configuration system. The mobile phone can receive the set of device default credentials from the configuration system. The mobile phone can activate a mobile access point using the set of device default credentials. The device can connect with the mobile phone's access point and receive a ciphertext with the owner credentials and a configuration package. The device can apply the configuration package and load the owner credentials in order to connect with the fixed access point.

The invention discloses a multi-dimensional load label definition and identification method and device of a power system, equipment and a medium, and relates to the technical field of computers, and the method comprises the steps: carrying out the noise reduction of a collected power signal of the power system, and recognizing a target signal segment with sudden power change in the power signal after noise reduction; generating a power signal space feature based on the geographic information of the denoised power signal, determining a power signal time feature according to the historical power sequence of the historical power signal, and generating a power signal electrical feature according to the denoised power signal and the target signal segment; and carrying out weighted fusion on the generated features, clustering the obtained fused feature set to obtain a load label, coding the load label through a preset coding rule, and identifying the electric power signal according to the obtained target label. Therefore, multi-dimensional characteristics of the load can be comprehensively considered, a standardized load label set is generated, and unified identification and tracking of the fixed access load and the mobile load are realized.