182results about How to "Resolve sharing" patented technology

The invention discloses an LBT mechanism which synchronously takes an uplink and a downlink into consideration in an LAA system. The mechanism comprises following steps: designing uplink and downlink burst structures, designing a CCA (Clear Channel Assessment) detection time window, designing a channel reserved signal and designing a channel access process, wherein with respect to the step of designing the uplink and downlink burst structures, a piece of UE or an eNB each time can transmit data only in one or several sub-frames in uplink or downlink burst, specifically, it is determined by a channel access moment, the quantity of to-be-transmitted data and the maximum number of sub-frames allowed to be sent; with respect to the step of designing the CCA detection time window, different detection time windows are adopted by the uplink and the downlink; with respect to the step of designing the channel reserved signal, the step is only used for the downlink, the channel reserved signal is designed by taking a CRS as the basis according to the symbol cycle of the OFDM; with respect to the step of designing the channel access process, with respect to the uplink, a channel access process with a self-adaptive backspacing function is adopted; and with respect to the downlink, a channel access process without a function is adopted. The scheme of the invention is applicable to various TDD frame structures and can coexist with unauthorized frequency bands in a WIFI system friendly; and moreover, relatively high channel utilization efficiency can be obtained.

The invention discloses a multi-center watershed water environment distributed cluster management system and method. The system creates a system operation management center, a numerical simulation center, a data center, a decision command center and a client-side service center, all of which are of different management levels and function levels. By means of division and cooperation of the different centers, computer resources of centers of units of the watershed water environment can be integrated, a resource pool is formed, services are provided according to demands of functions of the centers of the units of the watershed, the problems, such as waiting time losses, the low watershed scale simulation computing speed, low efficiency and resource waste for repeated construction, of a traditional watershed model system due to serial computation can be solved, the watershed water environment simulation efficiency is greatly improved, hardware resources and data resources of the whole watershed are integrated, water environment management, current situation evaluation, future trend prediction and sudden event emergence simulation and decision support of the whole watershed are achieved, and safety of the watershed water environment is guaranteed.

The invention discloses a screen sharing method and system for DLNA (Digital Living Network Alliance) terminals in a home network. The screen sharing method comprises the following steps: a MRCP (Media Renderer Control Point) obtains metadata information of a media item which is played by a DMP (Digital Media Player), and sends the metadata information to a designated DMR (Digital Media Renderer) of a user to perform capability matching; after the DMR successfully completes capability matching, the MRCP obtains the playing position of the DMP; and the MRCP allows the DMR to jump to the playing position for playing the media item. By adopting the method and system, sharing of a playing screen and playing characteristics among different DLNA terminals can be realized so as to provide user experience.

The invention relates to a data sharing method and system under the cloud computing environment. The method comprises the user data encryption storage step and the user data extraction step. The user data encryption storage step comprises the particular steps that a data processing server sets up data index keyword information for user data and generates a matched data ciphertext index and a matched data extraction token, the user data are stored in a cloud storage platform after being encrypted, the data ciphertext index and a data storage address are stored in a data extraction server, and the data extraction token is transmitted to a user. The user data extraction step comprises the particular steps that after receiving the data extraction token, the data extraction server verifies the legality of the data extraction token, extracts data from the cloud storage platform according to the data storage address, and the data are returned to the user by the data extraction server after being decrypted by the data processing server. According to the data sharing method and system, the data storage safety under the cloud computing environment is ensured, and meanwhile the problem of user data sharing is conveniently solved.

The embodiment of the invention relates to a digital subscriber line access multiplexer, which includes: a digital subscriber line interface unit used for processing a physical layer and a data link layer of the digital subscriber line, at least two access multiplexer units for virtual digital subscriber lines used for processing a message from the digital subscriber line by an analog digital subscriber line access multiplexer, a return interface unit used for receiving the message processed by the digital subscriber line access multiplexer unit, and transmitting the message from the fringe node or operator equipment to the virtual digital subscriber line access multiplexer unit for processing. The embodiment of the invention also relates to an optical network terminal, an optical link terminal and a base station. Therefore, the embodiment of the invention solves the sharing of AN by a plurality of NSP under the wholesale background, which realizes the independent management of the AN by the NSP, and can provide different protocols at the request of different SP and bring great flexibility of different NSP for the wholesale of NAP.

The invention provides a software package management method and system for a data center cluster system. The data center cluster system comprises a central server and a plurality of server nodes. Themethod comprises the steps of receiving a software operation and / or running command sent by a server node, wherein the command comprises software name and version; creating at least one target container image in the central server, wherein the at least one target container image packages software of at least one version and all contained dependent items of the software; and setting an environmental variable for the server node and mounting the target container image, thereby enabling the server node to operate and / or run the software. By utilizing self-contained, self-organization and securityisolation characteristics of a container, for a software isomorphism characteristic of a data center cluster, an out-band online software package management mechanism is realized, so that the controlmanagement problems of multi-software multi-version, sharing and isolation, security and credibility, online updating and the like in the data center cluster system are solved.

The invention discloses a large-grid distributed real-time database system and a data management method thereof. The system comprises a wide-area distributed real-time database storage system (1), a globally unique identifier analysis and service positioning system (2), a sub-system internal real-time data access system (3) and a distributed service agent (4), wherein the wide-area distributed real-time database storage system is used for storing real-time data in a wide-area distributed environment and efficiently indexing the real-time data by a globally unique identifier; the globally unique identifier analysis and service positioning system is used for analyzing the globally unique identifier and positioning a logical space in which the real-time data is accommodated and a corresponding service agent by using the globally unique identifier; the sub-system internal real-time data access system provides service for the network access of the real-time data in a sub-system on the basis of the wide-area distributed real-time database storage system; and the distributed service agent is connected with the globally unique identifier analysis and service positioning system and the sub-system internal real-time data access system and provides the service for cross-area and cross-system sharing and access of the real-time data. By the invention, the sharing and management of the mass real-time data in the wide-area distributed network environment can be realized.

The invention provides a portable multifunctional remote medical health management system. The portable multifunctional remote medical health management system comprises a portable monitoring terminal, a normal user side, a cloud server and a doctor user side, wherein the portable monitoring terminal is in communication connection with the normal user side via a network; the normal user side and the doctor user side are in communication connection with the cloud server respectively; and the portable monitoring terminal is used for monitoring and acquiring a plurality of health data of a human body and transmitting the acquired data to the cloud server by means of communication with the normal user side. Mobile phone APP general medical practitioner first diagnosis responsibility, multi-disciplinary expert consultation and treatment transferring service support are provided, and meanwhile one expert supports a plurality of first diagnosis general medical practitioners, so that thousands of families can gain remote video medical diagnosis and treatment through a platform. Moreover, self-service building of medical record archives can be realized through the platform, automatic archiving can be realized by shooting of previous examination reports, and IP address account management of each terminal and doctors is realized, so that the problem of medical record sharing is well solved.

The invention discloses an intelligent terminal and a network configuration method thereof. The method comprises the following steps: establishing a network group conforming to the WiFi P2P specification to complete the startup of the hotspot mode of the intelligent terminal, so that it can work side by side with the site mode of the intelligent terminal ;Call the network daemon process with the highest authority of the system to modify the network sharing configuration information to connect the network connection between the hotspot mode and the site mode; after the client accesses the network group, establish the client and the site mode Maintain a connection to the external network. Through the processing of the present invention, the intelligent terminal of the Android system has a dual-mode function, that is, it can be used as a hotspot for other devices to access, and can also be used as a site to access an external network access point, and can also function as a router , allowing the client device connected to the smart terminal to access the external network through the smart terminal.

The method comprises: 1) setting up an ontology base comprising the division name domain, division data table name domain, division data table location domain, data item domain, business knowledge and data table item relation domain; 2) setting up a ontology editor comprising the concept editor, attributor editor and relation editor; 3) using the concept editor to place the data into the ontology base; 4) using the attributor editor to input the attribute into the data item domain of ontology base; 5) using the relation editor to input data into the data item relation domain and data item table relation domain.

The application provides a system capable of realizing parallel testing of a circuit board, which comprises a plurality of circuit board patch panels, a test adapter and a test module, wherein the circuit board patch panels are used for connecting the circuit board to be tested and carrying out signal extraction and conversion; the test adapter is connected with the circuit board patch panels; and the test module comprises a plurality of test resources and is connected with the test adapter through an array interface.

The invention discloses a resource sharing method of internal and external network, which is used to lead a computer A and a computer B in different network to achieve resource sharing, achieves data information sharing between network which are physically isolated through computer video signals, and uses substratum transmission protocols as RS232 and the like to lead internal network users to control and operate an external system in one way. The resource sharing method not only keeps the physical isolation state of original network, but also reaches the purposes of system integrating and sharing.

The invention discloses an intelligent terminal and a network bottom configuration method thereof. The method comprises the following steps: calling a WiFiP2pManager structure hotspot; calling a network daemon process to execute the following process: opening a data packet forwarding function of network connection between a hotspot mode and a site mode, smoothing setting contents of a data packet filter table of network connection between the hotspot mode and the site mode, and removing the option of a client shared Internet limited analysis domain name system (DNS). By adopting the method, the intelligent terminal of an Android system has a dual-mode function, namely can serve as a hotspot for access of other equipment or serve as a site to access an external network access point, and can also play a role of a router to allow client equipment connected to the intelligent terminal to access outer networks via the intelligent terminal.

An optical semiconductor device contains P type semiconductor substrate, P type epitaxy layer, N type cathode surface layer, optical receiving component formed of P type epitaxy layer and cathode surface layer, micro reflection mirror area formed from channel part, semiconductor laser chip fixed on bottom of channel part, and anode buried layer, so the optical receiving component having high speed action and high optical receiving sensitivity and luminous component having semiconductor laser chip can be integrated in one substrate.

The invention discloses a method for sharing an internal memory in a server cluster. In order to share resources of the internal memory among servers in the server cluster, the method is characterized by including the steps: firstly, acquiring an original function address for reading and writing platform files of a platform server by an application program from an application server; secondly, applying for a code buffer area from a platform by the application program; thirdly, copying a current instruction of an original function to the code buffer area by the application program; fourthly, distributing virtual memory addresses for the application program by a platform virtual memory manager; fifthly, constructing redirected platform file reading-writing codes according to the virtual memory addresses; sixthly, executing the reading-writing codes on the platform and adding an indirect jump instruction before the instruction of the buffer area; and seventhly, executing the instruction of the buffer area and acquiring data in the buffer area from the memory resources corresponding to the virtual memory addresses.

The invention discloses an implementation method of a water conservation cloud platform. The method comprises the following steps of: on a cloud platform computation node, virtualizing physical resources through a virtualizing software KVM (Kernel-based Virtual Machine), performing abstraction and separation of computation resources, storage resources and network resources on the physical resources, and creating a virtual machine cluster on a server; creating a corresponding virtual mirror image document for each virtual machine; migrating a heritage service system from the physical resources to the virtual machines through a P2V (Point 2 View) technology; managing the virtual machines including creating, starting-up, shutting-down and destroying operation of the virtual machines, and providing an interface for the water conservation cloud platform to call the virtual machines; managing the virtual mirror image documents including uploading and downloading of the virtual mirror image document, and copying corresponding virtual mirror image documents to form virtual machines; and making a user obtain relevant information of various resources through an interface provided by using a server in which a virtual water conservation cloud platform is deployed. The invention provides various types of intelligent terminal equipment for the user, so that a single-stop-type access mechanism is realized.

The invention discloses an IP address assignment method and equipment. The method comprises the steps as follows: determining IP address fields corresponding to all access point names and grouping all the access point names; after receiving an IP address assignment request message from a resource processing unit of a group data gateway, determining the access point name in the request message from the resource processing unit of the group data gateway and the group that the access point name belongs; determining IP address fields belonging to the group; and assigning the IP address fields for the resource processing unit of the group data gateway, wherein the assigned IP address fields belong to the IP address field of the group. The invention solves the problem of IP resource sharing under different access point names, provides a flexible and efficient IP assignment scheme for mobile terminals, enhances the flexibility in IP assignment of user equipment, and satisfies different requirements of different operators.

The invention provides a shared logistics box management system and method and relates to the technical field of logistics so as to solve low efficiency and inconvenient management in the prior art and to realize comprehensive and effective management of logistics boxes. The system comprises a logistics box, a storage device, a logistics box photographing device, a server and a user terminal. The logistics box, the storage device and the logistics box photographing device, and the user terminal are connected with the server. The logistics box is provided with an identification code, a positioning device, and a self state monitoring device. The self state monitoring device is used to identify the state parameter information of the logistics box. The storage device comprises a logistics box identification device for identifying the identification code. The logistics box photographing device is used for photographing the logistics box to obtain photo information. The server is configured to receive the identification code, the position information, the state parameter information and the photo information of the logistics box, or send the above information to the user terminal. The user terminal is configured to get access to the server and / or to receive messages pushed by the server.

The invention discloses a resource allocation method used for allocating a special resource group for each security domain in a resource pool. The method comprises the following steps: after a resource allocation request sent by a security domain is received, and when that a special resource group of the security domain meets resource requested by the security domain is determined, resource is allocated for the security domain in the special resource group of the security domain; and when the special resource group of the security domain does not meet the resource requested by the security domain, the security domain is scheduled in the resource pool, and the resource requested by the security domain is allocated for the security domain. The invention further discloses a piece of resource allocation equipment and a resource allocation system. By adopting the scheme of the invention, the problem of resource sharing across security domains can be solved, the utilization rate of resources can be improved, and security specification requirements of security domains can be met.

The invention discloses a cloud-platform-based territorial resource data management system, comprising: a GIS (geographic information system) cloud platform that includes a territorial resource core database system, a data sharing-exchanging system, a territorial resource integrated display and analysis system and an operation maintenance and management system. The territorial resource core database system is used for storing and managing territorial resource data. The data sharing-exchanging system is used for generating territorial resource integrated data and providing an access interface for users. The territorial resource integrated display and analysis system is used for analyzing territorial resource data, generating analysis results, and providing an access interface for users. Theoperation maintenance and management system is used for performing rights management, monitoring, and resource scheduling. The cloud-platform-based territorial resource data management system can provide uniform establishment and sharing of hardware resources, thereby avoiding repeated investment; a uniform regular efficient data management function is provided; the data sharing problem is solved, business departments can assist in establishment and management of a decision model and in the sharing of decision plans.

The invention discloses a generalized comprehensive radio frequency measurement and control system for a spacecraft, and the system comprises a SAR (synthetic aperture radar), a synthetic radio frequency channel and a synthetic processing terminal. The SAR realizes the integrated conversion between the space electromagnetic wave energy and the energy of the measurement and control system. The synthetic radio frequency channel realizes the conversion between a radio frequency signal and an intermediate frequency signal. The synthetic processing terminal receives the externally inputted telemetry data to form a ground-based telemetry frame, and then sequentially performs coding, modulation and digital-to-analog conversion, and finally transmits the ground-based telemetry frame through the synthetic radio frequency channel and the SAR. The comprehensive radio frequency measurement and control system can integrate the existing functions of telemetry, security control, external measurement,navigation and relay, and integrates independent radio frequency resources and baseband resources to form the generalized comprehensive radio frequency measurement and control system for the spacecraft, thereby greatly reducing the weight, volume and power consumption of the measurement and control system, and improving the system performance.

The invention discloses a sonar fish shoal detection system and method. The sonar fish shoal detection system comprises a central server and multiple detection floaters which are arranged on the water surface. Each detection floater comprises a shell, a processor, sonar sensing equipment, water temperature detection equipment and positioning equipment. The sonar sensing equipment detects fish shoal depth information of a water area in which the detection floaters are arranged. The water temperature detection equipment detects water surface temperature of the water area in which the detection floaters are arranged. The positioning equipment positions the positioning information of the floaters. The processor transmits the fish shoal depth information, the water surface temperature and the positioning information to the central server. The central server receives the fish shoal depth information, the water surface temperature and the positioning information transmitted by all the detection floaters and draws a fish shoal comprehensive information graph by using the fish shoal depth information, the water surface temperature and the positioning information of each detection floater so as to analyze the distribution position and depth of the fish shoal. The sonar fish shoal detection system has large scanning range so that the data requirements of wide-range fish shoal detection and fishery resource estimation can be met, data sharing of multiple ships can be realized and judgment and prediction of the movement direction of the fish shoal and tracking are facilitated.

The invention discloses a method for graph-model information sharing of an intelligent substation and a dispatching master station.The method comprises the following steps that 1, an SCD file containing graphs and model information is created; 2, the dispatching master station guides the SCD file into a regulator control system and verifies the SCD file; 3, the verified SCD file is converted into a CIM / E file and a CIM / G file; 4, the converted CIM / E file is used for completing guiding of a model file through the model splitting and splicing technology; 5, the converted CIM / G file is guided into a man-machine system, graph-model relevance is verified, display is performed, and guiding of a graph file is completed.The static model file interaction process of the intelligent substation and the dispatching master station is simplified, graph, model and library integration of the intelligent power grid dispatching control system is achieved, and the feasible technological means is provided for intelligent power grid source end maintenance and global sharing.

The invention discloses a method for retrieving transformer graphs among heterogeneous systems. The method comprises the following steps of (1) establishing a standard graph file, (2) requesting and responding to a file service and (3) refreshing graphs. The step (2) further comprises the processes that a primary station sends a service request through a service bus, then a proxy server transmits the request to a remote transformer system through the DL 476 protocol, and the remote transformer system determines whether to send the file to the primary station system or not. The step (3) further comprises the processes that an SOA structure is adopted in the service bus, an uniform network transmission interface is provided, a graph refreshing service module establishes a corresponding frame cache and sends back frame data to a main machine of the primary station system according to a refreshing period, and browsers of the primary station system refresh the frame data, colors and states. The method can meet the requirements for browsing the transformer graphs of different systems remotely, and realizes remote monitoring to the running conditions of the heterogeneous transformer systems.

The invention discloses a power distribution network operation monitoring method based on scalable vector graphics. On a server side, a third-party file meeting a scalable vector graphic standard is inputted into a G++ graphic file interpreter, an output result of the G++ graphic file interpreter and an output result of a data adapter are jointly inputted into a power grid topology model unit, an output result of the power grid topology model unit is inputted into a graphic display control logic unit and then inputted into an SVG (scalable vector graphics) DOM (document object model); on a client side, a browser analyzes and displays the scalable vector graphics released by the SVG DOM to make it convenient for dispatching personnel to monitor operating states of a power distribution network in real time. Compared with the prior art, the power distribution network operation monitoring method based on the scalable vector graphics has the advantages that a brand new Web graphic display way and a data-to-browser push mechanism are provided, the problem of sharing of data and graphics in an automatic power distribution system is solved in a certain range, and actual requirements of power distribution network operation monitoring can be completely met.

The invention discloses a smart park management system based on the Internet of Things and the Internet technology. An Internet of Things application platform is specifically divided into data access(communication), data processing (computer) and data application (electronics). An Internet of Things-based intelligent park management system integrates technologies in the three fields, realizes thesystem concept of Internet of Things connection on the basis of the Internet, and provides a unified application and management platform for the intelligent park, and the Internet of Things is connected through the Internet of Things or virtual interconnection is realized between equipment and the Internet. On the basis of an Internet of Things data service platform, a solution for meeting personalized demands of a user is provided. Meanwhile, the intelligent management system of the building is integrally planned; therefore, introduction of the Internet of Things technology into park construction will certainly be the development trend of future intelligent parks, while an Internet of Things application platform provides a unified application and management platform for the intelligent parks from three aspects of data access, data processing and data application, and plays a greater role in resource configuration rate and utilization.

The invention discloses a web page classification system relating to the technical field of search engines. The system comprises a page frame ID (identity) computation module, a mode accumulation module and a web page class identification module, wherein the page frame ID computation module is suitable for extracting the page frame of a web page obtained in advance and computing the page frame ID; the mode accumulation module is suitable for computing the page frame mode when the quantity of the accumulated page frames with the same ID reaches a threshold; and the web page class identification module is suitable for comparing the page frame mode with a page frame mode of a known class in a product knowledge base built in advance to identify the class of the web page. The invention also discloses a web page classification method. According to the system and the method, whole network search and vertical search can be combined; therefore, the problems that extraction by a current universal algorithm is rough and extraction by a direction method is fine but huge in manual workload and poor in adaptability are solved, more accurate data contents can be extracted, and the problem on resource sharing of whole network search and vertical search is simultaneously solved.

The embodiment of the invention discloses a medical management system based on a cloud service. The medical management system comprises a portable monitoring terminal, a common client, a cloud server and a doctor client, wherein the portable monitoring terminal is connected with the common client through network communication, the common client and the doctor client are respectively in communication connection with the cloud server, and the portable monitoring terminal monitors and acquires multiple health data of a human body and transmits the acquired data to the cloud server through communication with the common client. According to the medical management system, general medical practitioner first diagnosis responsibility for mobile phone APP is utilized and is combined with multidisciplinary expert consultation and transfer treatment service support, and one expert supports multiple first diagnosis general medical practitioners, so that tens of thousands of families can obtain remote video diagnosis and treatment by virtue of the platform. Meanwhile, the platform can realize self-help establishment of a medical record, the previous inspection reports and photographs can be automatically archived, each terminal and each doctor can realize IP address account management, and the problem of sharing electronic medical record documents is well solved.

The invention relates to a positioning application management method, which comprises the following steps of: simultaneously transmitting position service request messages to a positioning management application module by a plurality of application modules; comparing the priority level of each application module transmitting the position service request message; dispatching the application module with higher priority level to occupy a positioning chip first; and suspending positioning services of other application modules. The invention also relates to another positioning application management method, which comprises the following steps of: receiving position service requests transmitted by a plurality of application modules by the positioning management application module; sorting the position service requests transmitted by the application modules by a self positioning logic processor; adding the sorted position service requests into a positioning task sequence according to a sorting result; calling the positioning chip to sequentially execute the positioning task according to sorting of a positioning task queue; and after the positioning task is executed, returning the positioning result to each corresponding application module. According to the positioning application management method disclosed by the invention, the problem of contradiction of multiple applications of the positioning chip can be solved and the sharing of positioning capability and position data can be realized.

The invention provides a data transmission method, data transmission equipment and a data transmission system. The method comprises the following steps of establishing a long connection between a second client and a long connection server by utilizing a network; receiving data which is forwarded by the long connection server and comes from a first client; sending the data to a first server by the first client, and forwarding to the long connection server by the first server. According to the data transmission method, the data transmission equipment and the data transmission system provided by the invention, the information sharing problem between the first client and the second client is solved, so that a user can synchronize information between the two clients in time, and therefore, the phenomenon that the user performs repeated and complicated operations on different clients is avoided, the user time is shortened, and the user experience is enhanced.