733results about How to "Reduced development effort" patented technology

The invention provides a customizable query method and a platform on the basis of service composition. The method comprises: describing own demands to the platform by a user through an appointed client end visible component and through operations of selecting and filling the attribute value of the component, analyzing the initial state and the target state of a data query request, then, searching and combining a corresponding basic service calling sequence, then, executing basic services in the sequence, thereby obtaining a result set which contains user expected result data, and generating a final result to display to the user through screening, sequencing and assembling. In the method, the user describes own demands to a system actively, the system can effectively adapt different individualized demands of different users through receiving user description and dynamic analysis processing, the application system development work load and the later maintenance cost are lowered, and the friendliness of a data query application system is improved, which enables the user to customize data query actively and enables inquiry to be flexible and convenient.

The relation-type data base system of the present invention includes data center for storing data object; metadata base for storing metadata; client sides; report server connected to the client sides; and intermediate server connected to the data center, the metadata base and the report server. The inquiry and report process includes the client side to input inquiry and report request, the report server to send metadata inquiry request, for the intermediate server to obtain metadata from the metadata base, for the report server to send metadata to the client side, for the client to input inquiring and report condition based on the metadata, for the report server to create command, for the intermediate server to execute the command in the data center and to return result to the report server, for the report server to store the result and return it to the client side, and for the client to show the result.

A multi-source data integrating platform consists of five parts, including data sources, a connecting layer, an active layer, a logic layer and a service layer, wherein the data sources provide an underlying data support for the platform; the connecting layer is used for connecting the data sources and the active layer, so that the active layer can operate the data sources; the logic layer organizes the activities of the active layer; the service layer comprises services supplied to a user; the data sources are data sources of the whole platform; the connecting layer is a connecting channel between an application in the upper layer and the data in the lower layer; the active layer is a set of system activities; the logic layer controls the activity process; and the service layer comprisesthe services supplied by the integrating platform to the user. An establishing method for the multi-source data integrating platform comprises six steps. The multi-source data integrating platform isscientific in concept and convenient to use, and has a relatively high practical value and a wide application prospect in the technical fields of data management, computer and integrating design environment.

The method comprises: after receiving IPTV stream media service switch request message, bearing the IPTV stream media server switch request message into the SIP signaling; according to the switch request message, determining the information about the program and destination device to be switched; using SIP signaling to establish the connection with the destination device, and using the connection to send the IPTV media stream of said switched program.

The invention discloses a web front end resource request processing method and a web front end resource request processing device. The web front end resource request processing method comprises the following steps: receiving a page resource request message transmitted by a user side; analyzing the page resource request message and determining a concrete object resource requested by the message; acquiring corresponding resource files stored in advance according to the determined concrete object resource; combining the acquired object resource files to acquire a resource file combined packet; and returning the resource file combined packet to the user side. By the adoption of the scheme provided by the invention, the workload of developers can be effectively reduced; the development cost can be reduced; and based on collaborative development by many persons, the development efficiency of the whole group can be improved and resources stored by a server side can be effectively maintained and managed.

The invention provides an intelligent load distribution system and method for achieving TCP long connection and communication. The system comprises a load flow distribution server, a TCP communication server basic information management module, a TCP long connection and communication module and a data storage server, wherein the load flow distribution server is used for calculating the IP address of a TCP long connection and communication server which is best suitable for carrying out TCP long connection at present and distributing TCP server ports to clients; the TCP communication server basic information management module is used for setting basic information for a communication server, the TCP long connection and communication server and the number of allowable connections and the maximum offset information of the ports; the TCP long connection and communication module is used for dynamically calculating current loads and the number of allowable connections of the TCP long connection and communication server according to the set information of the number of connections of the TCP long connection and communication server; the data storage server is used for storing client information, service logic data, server basic information and user information. The intelligent load distribution system and method can achieve TCP long connection and communication through horizontal extension, TCP connection request dynamic allocation, server resource self-definition setting and real-time monitoring of the server loads.

The invention discloses a data synchronization component of network relation database nodes of an SCADA (Supervisory Control and Data Acquisition) system. On the basis of the prior art, the data synchronization component designs and realizes new synchronization component Sycom and comprises synchronization support of a cross-relation database platform, low coupling with the SCADA system, support of data interaction of a network structure among a plurality of service nodes, setting of data sources and data terminals by a friendly mode of interface configuration, release of filtering conditions and detailing to recording level. The data synchronization component expresses the diversified service data replication requirement of a user by a simple and easy configuration interface and realizes more flexible work of synchronization, release and replication of data so as to adapt to the detailed market and the user requirement of an SCADA platform in more industries.

The invention discloses a cloud database system. The cloud database system comprises two distribution nodes, at least two execution nodes and at least two storage nodes, wherein the distribution nodes and the execution nodes as well as the execution nodes and the storage nodes are connected through a high-speed network; the distribution nodes are used for receiving a request of a client application program, resolving an SQL (Structured Query Language), partitioning an execution plan, distributing the execution plan to the execution nodes and combining execution results; the execution nodes are used for executing the received execution plan and performing data caching management; and the storage nodes are used for providing reading-writing and storing management of data. According to the cloud database system, expandability for coping with a large concurrency amount and a large data volume can be realized on the basis of not changing a design architecture based on the conventional relational data and the access way of the SQL. Extremely high expandability can be realized for application programs on the premise of not making any modification, and the requirement of cloud computation on data access is met.

The invention provides a PLC software programming aided design method. The PLC software programming aided design method comprises a step 1 of receiving a table stored with specific parameters of a PLC software function module, the specific parameters being used for automatically and regularly generating correlated variables and finally generating PLC codes; a step 2 of enabling PLC programming auxiliary design software to automatically generate a variable identification external input-output signal list of external input-output signals; a step 3 of enabling the PLC programming auxiliary design software to generate internal intermediate variables and PLC program codes; a step 4 of introducing generated internal variable information and calling codes into PLC programming software. The PLC software programming aided design method is advantaged in that the PLC programming process is greatly simplified, errors, of codes and parameters, caused by manual input are avoided, variable names, annotation, storage regions and the like which are automatically generated all accord with the standardizing programming requirement, the fact that the generated PLC codes are from an unified module library can be ensured, and the fact that the PLC program architecture is standardized is ensured.

The embodiment of the invention discloses an anchor interaction method and device, computer equipment and a storage medium. The method comprises receiving a game interaction request sent by a terminalof a first anchor user; determining a target game needing to be interacted based on the game interaction request, and a second anchor user interacting with the first anchor user based on the target game; and based on the obtained configuration file of the target game, determining a target game control component needing to be called by the target game from a shared game control component set shared by games in the live broadcasting room. According to the embodiment of the invention, the shared game control component set is set; the same game control component in the set is indicated; differentgames in the direct broadcasting room can share the configuration file, the resource requirement of the game for the server can be reduced, and when a new game is developed, multiplexing of components in the shared game control component set can be realized through setting in the configuration file, so that the game development workload is reduced, and the game development efficiency is improved.

The invention relates to an optimizing method of a Toast activeX in an android system. The method comprises the steps of setting monitoring functions in notification manager service of an INotification manager interface; calling the monitoring functions; monitoring whether the operation is switched to the current Activity display interface at the time T in the current Activity display interface; if so, closing a Toast information prompt box; if not so, automatically closing the Toast information prompt box after reaching the time X. According to the optimizing method, the delay of the Toast information prompt box can be avoided during displaying in the application program through the optimized Toast active, and therefore, the user experience is increased; the workload in development and the repeated codes in the program can be decreased, and the operation speed is increased.

The invention discloses a method, a device and a server for operating databases, and belongs to the field of databases. The method includes receiving requests of application programs for invoking unified API (application program interfaces) in mapping tools; determining certain databases and data tables in the databases according to preliminarily configured corresponding relations; invoking certain database scripts among n database scripts corresponding to the invoked unified API and operating data of the data tables. The certain databases correspond to objects. The data tables in the databases correspond to the objects. The certain database scripts correspond to the databases. The method, the device and the server have the advantages that the problem that the data need to be operated by the aid of database scripts which are greatly different from one another when different non-relational databases are operated can be solved; operators can operate the data in the different non-relational databases by the aid of the unified API without understanding or writing large quantities of execution scripts when the non-relational databases are operated, accordingly, development workload can be reduced, coupling between the application programs and the non-relational databases can be lowered, and the development efficiency can be improved.

The invention relates to a network chip based smart home multi-cloud control method and system. A network chip at least comprises a memory; and a smart home WIFI module is developed based on the network chip. The network chip based smart home multi-cloud control method comprises the steps of sending distribution network data to the smart home WIFI module by an application module; analyzing the distribution network data based on an application module distribution network mode and selecting a corresponding application module based on the correctly analyzed distribution network mode by the smart home WIFI module; selecting a corresponding cloud control server code based on the corresponding application module; and guiding the corresponding cloud control server code to the memory to realize communication between the corresponding application module and the corresponding cloud control server. According to the network chip based smart home multi-cloud control method, communication codes of multiple cloud control servers are unified to a firmware, and convenience is brought to departments such as a design department, a management department, a production department and a testing department.