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71results about How to "Flexible editing" patented technology

Method of testing robustness of closed loop protocol based on semantic analysis of dynamic script

The invention discloses a method of testing robustness of a closed loop protocol based on semantic analysis of a dynamic script, including steps of: building a test environment; conducting signal interaction between a smart telecontrol device and a protection device and a measuring and control device, receiving data signals coming from the protection device and the measuring and control device, and conducting information interaction with automatic testing software through a remote transmission communication protocol; using the automatic testing software to conduct output control over a tester through dynamic script language to make the protection device and the measuring and control device to send and transmit signals to the smart telecontrol device; sequentially controlling testing process of the smart telecontrol device by the automatic testing software, receiving messages delivered by the smart telecontrol device and using dynamic script to analyze the messages from the smart telecontrol device so as to produce a test report. The method makes it possible to flexibly compile and edit a test case and the test report, is universally applicable and significantly improves the testing efficiency and the correctness and reliability of the test result.
Owner:NANJING GUODIAN NANZI POWER GRID AUTOMATION CO LTD

Configuration method for database of communication device in digital substation

The invention relates to a configuration method for a database of a communication device in a digital substation. The configuration method comprises the following steps: forming an independent middle text, namely, a rule file, according to an IEC61850 standard and a mapping rule for the database of the communication device; automatically generating data of a measuring point according to an engineering requirement and inputting the data of the measuring point into the database of the communication device, for an imported ICD (Interface Control Document) of the device during the configuration process of the communication device; and configuring through configuration software. According to the configuration method, the middle text is supplied to the database of the communication device and the database of the communication device is statically generated according to the corresponding rule in the middle text after the configuration software is imported into the ICD of an IEC61850 device, wherein the rule in the middle text comprises three parts: a basic classifying rule, a prior rule and a shielding rule. According to the configuration method, the database for the measuring point can be flexibly and automatically generated for the imported ICD of the device according to the engineering requirement, so that the process of manually selecting the point by an engineering configuring person is omitted, the possibility of configuration fault is eliminated and the efficiency of engineering configuration is increased.
Owner:NR ELECTRIC CO LTD +1

Index, search, storage and display control information systems for associated data

The invention discloses an information system relating to the index, searches, storage and control displaying of the related data. The invention index system at least comprises two data blocks with relating relationship, each data block consists of position information blocks and content information blocks, the content information blocks are the other data besides the position information blocks in the data blocks, the position information blocks record the position information of the other data blocks related to the data blocks and generate index data according to the prescribed steps; the index method is that: the method generates data block aggregation according to the information input by the users, uses the method of generating key words by corresponding index system to generate index words, and then proceeds index to the index words and displays the result. The invention proceeds the displaying control based on the data blocks and the geometrical relationships in the existing displaying district. The invention is utilized to directly index the relating information in the related data, so as to conveniently realize the concurrent processing of multi-users and commonly share the information which is managed.
Owner:彭海杰

Method and system device for synchronizing json data into relational database

The invention discloses a method and a device for synchronizing json data into a relational database. The method comprises the following steps that: a configuration file editing module obtains the synchronization requirements of synchronous data, and creates a configuration file; a configuration file analysis module reads the configuration file, analyzes and identifies the json data source of eachpiece of synchronous data and a unique target database, and establishes database connection; a json data reading module obtains the analyzed json data source to read json data, and generates mass synchronous SQL (Structured Query Language) statements according to a dat field mapping relationship in the configuration; and a relational database writing module writes the json data to a target database on batch according to the database connection. By use of the method, the configuration file can be flexibly and quickly edited and revised, data synchronization is automatically carried out according to the configuration file, a synchronization process is controlled, a synchronization log is recorded, a synchronization progress is monitored, and a synchronization result is subjected to statistics. By use of the method, the json data is conveniently, flexibly, quickly and efficiently synchronized into the relational database, and development efficiency is greatly improved.
Owner:武汉优品楚鼎科技有限公司

Mainshaft transmission system of numerically-controlled precise grinding polisher

The invention relates to the technical field of numerically-controlled precise grinding polishers and particularly relates to a mainshaft transmission system of the numerically-controlled precise grinding polisher. The mainshaft transmission system comprises a main motor (1) arranged on a stand and a main supporting seat (2); the mainshaft transmission system is characterized in that a supporting sleeve (24) is arranged on the main supporting seat (2); the lower part of a lifting sleeve (36) is provided with a lifting mechanism (41); a gear ring sleeve (25) is arranged on the lifting sleeve (36); the gear ring sleeve (25) is provided with a gear ring driven gear (26); the inside of the supporting sleeve (24) is provided with a lower disc shaft (23) through a bearing; the inside of the lower disc shaft (23) is provided with a solar axle (22) through a bearing; the inside of the solar axle (22) is provided with a central axis (16) through a bearing; the upper part of the central axis (16) is fixedly connected with a dividing wheel (17) for driving an upper disc to rotate; and the lower part of the central axis (16) and the main supporting seat (2) are mounted and positioned through bearings. The mainshaft transmission system can be dragged by one or more servo motors, has wide speed regulation range, higher moving precision, rapider response speed and strong antijamming capacity.
Owner:LANZHOU RAPID INDGRPCO

Rapid synchronization and control method of json data and system device

The invention discloses a rapid synchronization and control method of json data and a system device. The method includes steps that a configuration file editing module acquires a synchronization demand file of synchronization data; a configuration file analysis module reads the configuration file, analyzes and identifies the json data source and the sole target database of every synchronization data, and builds up a database connection; a json data reading module acquires the analyzed json data source and reads the json data, and generates SQL sentences synchronized in batch according to the data field mapping relationship in configuration; a relationship type database write-in module writes json data to the target database in batch according to the database connection. The method can flexibly and rapidly edit and modify the configuration file, automatically carry out data synchronization according to the configuration file, control the synchronization process, record the synchronization log, and monitor the synchronization progress and count the synchronization result. The method is convenient and flexible, rapid and high efficient to synchronize the json data to the relationshipdatabase, thus the development efficiency is greatly improved.
Owner:武汉优品楚鼎科技有限公司
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