327results about How to "Implement parsing" patented technology

The present invention provides a method and device for determining data consanguinity based on structural data. The method comprises: parsing a selection statement to obtain a source abstract syntax tree, and organizing the table information and the field information obtained by traversing the source abstract syntax tree into a source list layer by layer; obtaining the target abstract syntax treeby parsing the insertion statement, and organizing the table information and the field information obtained by traversing the target abstract syntax tree into the target list layer by layer; traversing the source manifest to obtain the source table information and traversing the target manifest to obtain the target table information to obtain the table granularity data kinship relationship; extracting the target field information for the target table from the target manifest, starting from the first layer of the source manifest, finding the source field in the source table with the same name as the target field information of the target table layer by layer, and when the source table to which the source field belongs no longer comes from the subquery, determining the corresponding source field to be the source field with blood relationship corresponding to the target field information. The scheme can parse the field-level granularity of data consanguinity based on structured data.

The invention provides a TCP long connection communication system and method. The system comprises a TCP communication module, a message and data management module, an information data storage module, a distributed memory cache module and a load shunt module, wherein the TCP communication module is used for receiving data requests sent by terminal equipment, calling corresponding service logical processing interfaces in a service logical processing module according to request information, receiving operation results returned by the message and data management module and sending TCP communication data and instructions or control grammars to the terminal equipment; the message and data management module is used for calling the service logical processing interfaces to conduct management and operation on messages and data; the information data storage module is used for managing equipment information and communication system service data; the distributed memory cache module is an open source distributed memory cache system; the load shunt module is used for dynamically distributing current requests to a server with the current minimum load when receiving new TCP connection requests. The abstract, event-driven and asynchronous TCP long connection communication system and method are based on transport protocols can achieve high concurrency, high real-time performance and dynamic expansion.

The invention discloses a wireless sensor network identifier analysis method and relates to the wireless sensor network technology. The wireless sensor network identifier analysis method is characterized by including establishing a mapping relation between sensing node identifiers and internal communication addresses of sensing nodes in the wireless sensor network under the action of address mapping of a gateway and further tracking to the sensing nodes, subjecting the sensing node identifiers to object identifier (OID) analysis and domain name service analysis and then acquiring detail application attribute information of the sensing nodes, storing the detail application attribute information into a local server database for users or a data center to inquire information and manage application. By the wireless sensor network identifier analysis method, sensing node identifier analysis on the wireless sensor network is realized.

An apparatus for automatically parsing application system interface protocols is disclosed. The invention provides an apparatus for automatically parsing application system interface protocols. The apparatus ensures high parsing efficiency without programming, and comprises a user configuration information processing module for obtaining protocol type classification information, a protocol type classification module which classifies input application system data according to the protocol type classification information, transmits application system data containing designated protocol types to a protocol-SDO converting module, and transmits application system data not containing designated protocol types to an Ethernet network data output interface, and the protocol-SDO converting module which converts application system data containing designated protocol types into SDO data corresponding to corresponding application system interface protocol types in an SDO template according to the user configured SDO template and outputs through an SDO output interface. The apparatus is realized based on DSP of chip 66AK2E05 and is applicable to parsing application system interface protocols.

The invention provides a method and a service system for realizing domain name registration and resolution based on a domain name group. The system comprises a registration client, a registration server and a resolution server. The registration client records relevant information of registered domain names and transmits the information to the registration server; the registration server processes single domain name registration information and generates a sole identification for domain name group information, stores the domain name group information independently, stores registrant information and resolution information related to the domain names according to the sole identification, and feeds back a processed result to the registration client; and the resolution server is connected with the registration server, acquires all the domain names in the domain name group according to the sole identifications of the domain names, and resolution data shared by the domain names, and writes the domain names into resolution files respectively according to top-level domain suffixes. According to the method and the service system, the deployment cost is low, binding registration and resolution of the domain names can be realized, the bound domain names belong to the same registrant, and the registration, resolution and subsequent processing can be facilitated.

The invention relates to a construction project data automatic recognition and analysis method. The method includes the following steps that: an uploaded construction project XML file is read, and the root node and attribute of the construction project XML file are judged, so that the format version of the construction project XML file can be determined; corresponding analytical rules are selected according to the format version, the content of the file is read, level data in a project, to which nodes belong, are judged according to the characteristics of the nodes in the content of the file, and a reflection mechanism is utilized to assign values to node objects according to the characteristics of the level data; whether expenses involved in the nodes, are unit prices or combined prices are judged, and price data in the values of the node objects are correspondingly updated; and the nodes and the object values thereof are provided at the front end of the system in a list form so as to be previewed by a user, adjustment on the values of the node objects in a list, which is inputted by the user, is received, and the list is stored. With the method adopted, automatic recognition of the version of the construction project XML file, automatic recognition analysis and statistics of the data of the XML file are realized. Compared with a manual operation mode in the prior art, the method of the invention is more efficient and more accurate.

The embodiment of the invention provides an interface generating method and device; the interface generating method comprises the following steps: generating common interface files with a specified format; in an interface analysis library corresponding to each platform preliminarily established, retrieving the interface analysis library corresponding to the specified platform to analyze the common interface files and generating an interface under the specified platform. According to the embodiment of the invention, by unifying the interface files into the common interface files with the specified format, the difference between interface files generated by different interface editors under different platforms is eliminated, and the cross-platform use of the interface files is guaranteed; then, by creating the interface analysis libraries corresponding to different platforms, the analysis on the common interface files is realized, so that the common interface files can be used for generating corresponding interfaces on the different platforms; the method realizes sharing of an interface research and development scheme under multiple platforms, and reduces the labor and the research and development cost; meanwhile, a quicker interface processing scheme can be provided and the purpose of interface editing is achieved very easily.