| Along with the computer control, electronic information and automatic control technology rapid development, especially computer technology extensive application in many fields and gradually to intelligent direction, computer technology and industrial control connection become the inevitable outcome of the era. The microcomputer and process control connection, will in computer operation and completed all monitoring, evaluation of the entire process. This software is namely through software system of intelligent automatic generating function, complete plant work tasks, task issued, personnel leave, working arrangements, staff performance statistics work content.This paper focus on power station site personnel management system design and implementation unfold, including software forming background, needs analysis, software design, software testing, software maintenance etc.The first chapter is introduction. This chapter presents the introducing power station site personnel management system of meaning, the software development platform, data management system, database call way. The second quarter introduces software work background, including technical background, power plant actual work demand background. On the system using method, functions and software application after work to achieve the purpose of er. The third quarter of this paper is the overall structure of the system was introduced.The second chapter is background knowledge. Power plant staff work and rest system was introduced in the chapter. The second quarter of power is generating unit composition, principle, power plant are described. The third quarter of workshop working area briefly described. The fourth quarter introduces software development platform and database management system.The third chapter is the system requirement analysis. Section 1 of this chapter subject preparation: feasibility analysis. Technical feasibility: including software running environment, development platform, the database management system and technology is feasible. Economic feasibility: power plant available computer configuration, software development platform to gain in economically feasible. Use feasibility: software interface, the actual operation meets requirements. The second quarter is power station personnel management system overall objectives. One is generating allocation chart, combining plump power plant operation software handwork law, it will personnel work area and time of the balanced distribution, in order to achieve production scheduling requirements. Another job management system software, complete the main function, including mission issued, personnel leave, work schedule and other major function. The third quarter is the system range and requirements. System user scope of authority, all levels of a user has browsing interface requirements. The fourth quarter is the whole system function. One is the work tasks; 2 it is personnel responsibilities, three is personnel leave; 4 it is human performance statistics. Section 5 is an object-oriented control flow analysis. Using structural analysis method of draw power station site personnel management system control flow graph (CFG). Include: main interface control flow graph (CFG) and simple instructions, Allocation worksheets generation software flowchart and briefly explain, Each database constitute battle map.Chapter 4 is the whole system design. The first section describes the software system of general design thought. The second quarter overall advances systematic design goal. The third quarter proposed system design principle: simplicity principle, the consistency principle, availability principle, principle, the optimization of the source program readability principle, low coupling high cohesion sex principle, safety principles. The fourth quarter of system required autocomplete feature analysis. Functions include work tasks and responsibilities, personnel staff leave, staff performance statistics.The fifth chapter is system in detail design. Specific introduced by vc + + development, Visual c + + program usually consists of a resource file, controls, interface, class entities, etc. First quarter is resource file design. One kind is interface beautification files, one kind is a picture resource files. Section 2 introduces control is designed. The third quarter introduces in detail interface design. Including the main interface, task issued interface and statistical interface. Fourth class instance design. Emphasizing the importance of categories in program design. Introduced concretely 13 kinds of applications.The sixth chapter is summarizes and prospect commissioning in question. Introduced the first quarter in programming process of three kinds of error: grammar mistake, system variables errors and system control logic mistakes. And the formation reasons are summarized and analyzed. The second quarter after completion of this software is expounded and the harvest of software maintenance and upgrade after are proposed.This system from a work group management arrangement will start the daily operations of the regional division, according to the working content through group rotation of the means to achieve the balance of the workload. Program considering operation time, handwork alternate for the work and rest for another to leave the divisional, according to relevant stipulations on the management of personnel for the requirements. In the distribution of the work, according to the researchers, through responsibilities authorized users ordered, accomplish tasks explicitly to people, improve working efficiency and transparency. |
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