15results about How to "Meet access needs" patented technology

The invention discloses a network state awareness assisted authorization-free multiple access method and device and a storage medium, and the method comprises the steps: obtaining the use condition of a resource block in an authorization-free multiple access system, and carrying out the real-time estimation of the active number of unmanned plane users and ground users in the system according to the use condition of the resource block, and obtaining an estimated number; allocating resource blocks by using a weighted dynamic resource allocation strategy based on the estimated number of the active users and the weight of each user; and adaptively adjusting the access control parameters of the unmanned aerial vehicle and the ground user equipment by using an access control parameter dynamic adjustment strategy based on the estimated number of the active users and the number of the corresponding resource blocks. The number of the unmanned aerial vehicle users and the number of the ground users are estimated in real time in the unlicensed multiple access system, and according to the obtained estimated number and the weight of each user, the resources are dynamically allocated and the access control parameters are adjusted, so that the estimation precision is improved, and the access requirements of the unmanned aerial vehicle and the ground users are met.

The invention relates to the technical field of solving a path planning problem by using a neural network in artificial intelligence, in particular to a path problem planning method and device, equipment and a storage medium. According to the method, firstly, all nodes are connected into a closed initial path, then part of edges on the initial path are destroyed to generate isolated nodes and open-loop paths, the open-loop paths are hyperedges generated during destroying, and the hyperedges and the isolated nodes form a hypergraph. During reconstruction, the connection sequence of the nodes in the hyperedge is not changed, and only the isolated nodes and the end points of the hyperedge need to be connected, so that a simplified path on the hypergraph can be obtained. And finally, the nodes in the open-loop path are inserted between the two end points of the open loop according to the original sequence, so that a target path is obtained. According to the analysis, the target path is not generated at one time, but the path is continuously reconstructed, so that the target path can better meet the actual access requirement.

The present invention discloses an application component access method and system based on a service management platform, the main purpose of which is to solve the problem that the existing application component access requirements cannot be met quickly and effectively. The method includes: when receiving an access instruction of at least one application component to be accessed through the service management platform, obtaining access indicator information of the application component and performing standardization processing on the access indicator information; retrieving the running operation information of the application component through the service management platform, the running operation information is configured according to the access logic information of the application component; starting to execute the running operation information based on the access indicator information after standardization processing, and completing the access of the application component.

The application relates to a direct current power distribution system with a direct current bus architecture reconstruction capability, comprising a plurality of alternating current power sources, a plurality of corresponding AC / DC energy routers, a plurality of corresponding direct current bus switching switches, positive / zero / negative direct current buses, a power frequency isolation transformer and a plurality of DC / DC charging modules constituting a direct current load. The working state of the system can be transformed among two unipolar direct current bus architectures and a true bipolar bus architecture. Compared with the prior art, the application has the advantages of flexibly meeting the needs according to the changes of load access and the like.

The utility model discloses a kind of intelligent cloud printers, it is related to printing equipment technical field, wherein, intelligent cloud printer includes shell, network module, printing module and data transmission interface module, main circuit board is equipped in shell, control module is equipped thereon.Network module, printing module, data transmission interface module are all in shell.Network module has signal light group and communication component, signal light group contains auxiliary circuit board and signal light, auxiliary circuit board is in the front side of shell and is electrically connected with control module.Printing module contains printing key and printing component, printing component is electrically connected with control module through main circuit board, printing key and signal light are exposed to the front side plate of shell and on auxiliary circuit board.Data transmission interface module contains flow SIM card plug-in interface and wired network interface, is set on the opposite side in the height direction of main circuit board.The technical scheme provided by the utility model can carry out wireless network connection and wired network connection simultaneously, and has the key setting of convenient and user operation.

The invention discloses a data transmission method, data transmission equipment and a medium, belongs to the technical field of data transmission, and is used for solving the technical problem that access requirements of a large number of acquisition equipment cannot be met more and more because a plurality of systems for processing different types of data are arranged in a single-machine system in the prior art. The method comprises the following steps: the acquisition module sends equipment information of the acquisition module and a data type of data to be reported to the registration module; receiving address information of the data module sent by the registration module; sending a connection request to the data module based on the address information of the data module; and after the data module receives the connection request and is connected with the acquisition module, data to be reported is sent to the data module. According to the method, the access requirements of a large number of acquisition modules can be met.

The invention discloses a multi-terminal parallel authentication authorization and equipment perception method for a key task communication system, which belongs to the technical field of key task communication, and specifically comprises the following steps: S1, configuration preparation: a server pre-configures a terminal initial configuration file for a terminal; the initial configuration file of the terminal comprises lt; m < cpt >-UE-idgt; element, lt; m < cpt >-UE-idgt; the elements comprise the next-level lt; the method comprises the following steps: carrying out Instance-ID-URNgt; an element; lt; the method comprises the following steps: carrying out Instance-ID-URNgt; the elements are instantiated to be unique identifiers by the configuration terminal; s2, configuration issuing and effectiveness: the server issues the initial configuration file of the terminal to the terminal, and the initial configuration file of the terminal is restarted to take effect through the terminal; s3, authentication and information reporting: the terminal initiates an authentication and service authorization request, wherein the request carries the result; the method comprises the following steps: carrying out Instance-ID-URNgt; an element; s4, service authorization and configuration issuing: the server receives the request, analyzes the terminal instantiation unique identifier, records analysis information, and determines whether to issue matched user configuration file data to the terminal; according to the invention, the terminal registration authentication process is deeply coupled with the terminal type and capability evaluation, and intelligent decision-making can be carried out based on terminal difference.

The invention discloses a power data access control method, system and equipment based on an alliance chain, and particularly relates to the technical field of data access control, and the technical key points are as follows: the method comprises the following steps: a proxy server encrypts a power data set to obtain a first encrypted ciphertext, and sends the first encrypted ciphertext to a storage server for storage, sending the storage record to an alliance chain for storage; the user sends an authentication registration request to the authentication server, and the authentication server stores user registration information carried by the user and sends an authentication token containing an authentication valid date to the user in response to the authentication registration request; a user sends a data access request to a proxy server, and the proxy server responds to the data access request to verify an authentication valid date of an authentication token of the user and triggers matching smart contract access strategy verification based on user attribute information. And after the verification is passed, the proxy server decrypts the first encrypted ciphertext and sends the decrypted power data set to the user for data access.

The application provides a three-dimensional rendering engine for multi-source design model integration of ocean petroleum engineering, relates to the field of computer graphics and three-dimensional visualization technology, and comprises four layers of technical architecture: a cloud rendering layer realizes high-performance graphics processing based on a Vulkan API; a cloud transmission layer is responsible for pixel stream transmission and instruction interaction; an integrated SDK layer encapsulates common interfaces; and an application docking layer realizes business development. A service-side rendering plus pixel stream pushing technical route is adopted, low-delay video transmission is realized through WebRTC, instruction interaction is realized in combination with an MQTT protocol, rendering calculation is concentrated on the service side, and the client only needs to process video stream decoding. The model browsing frame rate of the application is not lower than 20 frames per second, the first preloading time is less than 1 minute, and the system response time after preloading is less than 3 seconds, so that the smooth display problem of large-scale three-dimensional models on ordinary terminal devices is effectively solved, and high-fidelity three-dimensional visualization support is provided for the whole business process of ocean engineering.

The present invention discloses a PCB of a high-speed connector and an optimization method and system thereof. The PCB optimization method of the high-speed connector includes the following steps: establishing a three-dimensional PCB model according to PCB stacking; importing a three-dimensional high-speed connector model; establishing a simulation port and setting the operating frequency of the high-speed connector; parameterizing the key components of the PCB that affect impedance; and optimizing the structural parameters of the key components by parameter scanning. The present invention achieves the reduction of link return loss, TDR impedance fluctuation amplitude, and signal insertion loss vibration amplitude, improves the linearity of signal insertion loss, thereby improving the overall test performance of the entire link, significantly improving the signal bandwidth throughput capacity of the PCB of the high-speed connector, and providing technical support for future high-speed and high-frequency application scenarios.

The present invention discloses an intelligent video customer service access method and system, and relates to the technical field of video customer service access. The performance coefficient of the video customer service system at operation is generated by the load coefficient and stability coefficient of the video customer service system. If the performance coefficient does not exceed the performance threshold, the video customer service system is optimized after matching the corresponding optimization scheme; the improvement degree is generated by the customer service feedback data, and the corresponding processing strategy is adopted according to the relationship between the improvement degree and the improvement threshold. The feedback coefficient is generated by the feedback data within the feedback cycle. If the feedback coefficient is lower than the feedback threshold, a feedback instruction is issued to the outside; the feedback density is generated by the issuing state of the feedback instruction. If the feedback density exceeds the expectation, the video customer service system optimizes the knowledge graph to give the video customer service system a corresponding optimization scheme. Targeted optimization of the video customer service system is achieved, so that it can obtain better feedback effect when accessing customers.

The utility model relates to electronic equipment technical field discloses the backboard with multifunctional slot, including the board piece and the wiring hollow board, the inner wall front side top of board piece is provided with the separating mechanism, the inner wall front side middle part of board piece is provided with the assembly mechanism, the assembly mechanism is used for according to the required installation interface, the left side of board piece's front part is provided with the round hole outer contact subassembly, the right side of board piece's front part is provided with the network cable subassembly, the separating mechanism includes a plurality of separating plates, in the utility model, through the separating plate is inserted and is clamped the recess, and the inclined clamping plate resets and is clamped into the inclined clamping groove and completes the fixation, thereby the long wiring port is separated into the required length, if needing to adjust the separating plate position, the tool is inserted from the release hole and is clamped with the inclined hole, when the tool stretches in, the inclined clamping plate is again bent in the separating plate, and the inclined clamping groove is released from the clamping, thereby the interface insertion of different length is adapted.

The invention relates to the technical field of cloud computing, in particular to a platform privatization method and system, and the method comprises the steps: setting an access frequency threshold value; receiving an access request, and sending the corresponding target data to the user according to the access request; counting a time period and periodically counting the user access request quantity; and comparing the user access request quantity with the access frequency threshold value, and determining whether the user access in the statistical time period is abnormal or not according to a comparison result. According to the method, the access frequency threshold is set according to the historical access frequency of the data and is corrected under the abnormal condition, so that the system can dynamically adapt to changes of different data types and user behaviors, the flexibility and the accuracy of access control are improved, a perfect safety protection mechanism is formed by monitoring the access frequency and the access duration, and the safety of the system is improved. Potential security threats can be identified more comprehensively, and risks of data leakage and illegal access are effectively reduced.

The embodiment of the invention provides a network-on-chip system, an access processing method of the network-on-chip system and the network-on-chip system. The network-on-chip system includes: a storage device including a plurality of storage regions formed by a storage cell array; the control device comprises a first device interface used for being connected with an external device, a second device interface used for being connected with the storage device and a firewall device, and is provided with a plurality of configuration registers; the firewall device is connected with the first equipment interface and the second equipment interface; the firewall device is used for determining the access authority of the access request received by the first equipment interface according to the configuration information of the configuration register, and controlling the access mode of the storage equipment through the second equipment interface according to the access authority of the access request; wherein the plurality of configuration registers can be dynamically configured according to scene requirements.

The embodiment of the present invention provides a metadata processing method and device based on a distributed storage system, which is applied to the field of storage technology, including: caching part of the metadata in the metadata pool of the distributed storage system to a metadata cache layer container, the metadata cache layer container is provided with multiple metadata partitions, when the target metadata partition of the metadata cache layer container hits the target metadata corresponding to the metadata access request, the target metadata is returned to the client, when the target metadata corresponding to the metadata access request is not hit in the multiple metadata partitions of the metadata cache layer container, the target metadata corresponding to the metadata access request is obtained from the metadata pool, the target metadata is cached in the target metadata partition of the metadata cache layer container, and the target metadata is returned to the client, so that a metadata cache layer container is provided in the distributed storage system, and metadata is cached to meet the access requirements for metadata.