The Design And Implementation Of Network Management System In Jixi Agricultural Station

Along with the constant attention, to agriculture in our country is proposed to buildmodern agriculture, in the process of the realization of agricultural modernization ofagricultural machinery management, use, training and promotion play an important role, forthe management of agricultural machinery business is managed by each local governmentagricultural machinery station, and today the management business has not only is the useof agricultural machinery and promote these simple business, it has developed into variousfees from agricultural machinery operation management, agricultural mechanization careermanagement of special funds and material, and farm machinery scientific researchmanagement, learning, examination, driver’s license issuing driver management ofagricultural machinery, agricultural machinery safety supervision management, agriculturalfarm machinery in, like, brand licensing management, management of agriculturalmachinery purchase subsidy, modern agricultural machinery cooperative management andso on various comprehensive and complex business content, some of these managementcontent closely linked, some independent into a system, and management of the span ofobject area is large, so the traditional management methods are no longer applicable, I wasworking in a local agricultural machinery station, very familiar with the management, inorder to fundamentally change the current management mode and method in jilin universityI will use my knowledge learned during the period of study for a master of softwareengineering for this unit the actual situation of the jixi agricultural machinery station designand realization of the network management system, all kinds of research work.System USES the current popular B/S structure design, it mainly takes intoconsideration the use of system users from all areas and as long as a browser to get to theInternet environment will be able to use this system, achieve the purpose of the use of moreconvenient, implements the municipal agricultural machinery station integrated servicenetwork information management.System implements the municipal agricultural machinery station networkinformatization of agricultural machinery operation fees management, agriculturalmechanization career management of special funds and material, and farm machineryscientific research management, learning, examination, driver’s license issuing driver management of agricultural machinery, agricultural machinery safety supervisionmanagement, agricultural farm machinery in, like, brand licensing management,management of agricultural machinery purchase subsidy, modern agricultural machinerycooperative management, etc.The key technique in the system1, UML modeling technologyWith the continuous development of computer software development industry, thedevelopment of technology is also constantly updated, especially in today’s computerlanguage is mostly object-oriented OOP language, under the background of thedevelopment of computer software system has been from the past to program design as themain task of the work into the overall design of the whole system as the main work, whichwill require in any design a set of software system, the definition and the overall systemdesign must be standardized, modular, modeling, under the demand, in recent yearsdeveloped a kind of special system and the overall design of the technology that is: thedefinition of the UML modeling language, the language was based on software engineeringprinciples, main implements some graphical software definition, for example, use casediagram, component diagram, sequence diagram and so on, through these graphics drawingcan describe the software system function module, all kinds of operation, the relationshipbetween the user and the function module of the communication relationship betweenprogram module and so on, thus the complex design simplification, the overall design ofthis article is using various method of UML modeling and model by VISIO software tomap the various system chart.2, pay fee credit card POS machine designIn agricultural machinery station charging management business pay fee for theconvenience of the user’s agricultural machinery station specially bought a POS machine tocharge fees, the POS machine can realize the unionpay card fee, the POS machine canrealize magnetic card and IC card two kinds of storage types of unionpay card fee, the POSmachine adopts the high speed setting of ARM CPU and has a large memory, speed andreliability are very high charge fee. 3, the android APK design technologyIn this system in order to facilitate the use of the android intelligent mobile terminal usersin convenient, specially designed the APK on the android platform related function,specific here is loaded in the Eclipse development environment the ADT plugin for design,Eclipse is a very good application development environment, it can be used in JAVA, XMLand other application development, so when choosing android application developmentenvironment tool selected Eclipse, but in Eclipse android was designed to be moreconvenient and efficient application especially interface design also need to use the ADTplugin, is Google the ADT plugin provides a set of integrated a number of interface controlclass specialized for android application development a plug-in, need after installed theEclipse in the corresponding operation menu online download of the Eclipse ADT plugin.Download and install finished, if you want to start developing android applications alsoneed in the computer to install the JAVA JDK and configured environment variables in thesystem configuration, because the android platform is designed based on JAVA language,the Eclipse development environment in the android application development using theJAVA language JAVAME language in specific programming design.4, database access technologyDatabase storage is SQLSERVER2000format used in this system, the database is amulti-user network database, very suitable for the use of this system, this system on the datastored in the SQLSERVER2000database established many data table, in addition to accessto the data of convenient and quick also established in the SQLSERVER2000storedprocedure, the technology can realize the SQL statements that related to a set ofcombination, in the form of stored procedures for storage, data access operations is neededin procedures can be directly call a stored procedure can be achieved when thecorresponding operation, more important is the stored procedure needs to be compiled onlyonce, after do not need to recompile, execution, so its efficiency is high.System also fully considered in the design of the database backup, so in the systemdesign for the database backup USES is with SQLSERVER2000’s own backup mechanism,the system USES a full backup mode, namely whether the data has changed for the wholedatabase backup, backup strategy is on every Sunday0automatically when the databasebackup, through this a series of database backup mechanism setting can fully guarantee thesecurity of the data stability.