阿里嘎多~
设计标题: 企业人力资源管理系统
备 注: 源码+执行程序+论文
论文简介
Abstract
Along with the global information development, the enterprise information construction also catches up with the time the step .The human resources management system management system essential target is supports the enterprise the personnel management and business processes services labor intensity, the auxiliary business management, assists the high-level leadership decision-making, enhances the enterprise the working efficiency, thus enables the enterprise to obtain the better social efficiency and the economic efficiency by the few investments, looks like the human affairs system, the checking attendance management system management system and so on belongs to the human resources management system management system category .It is the unit realizes the modernization foundation engineering, is enhances the unit the management level, the service operating efficiency and the grade of service essential method .How therefore many programmers all possibly do face develop a set of quite perfect human resources management system management system the question.
Along with the computer technology rapid development, the computer in the business management the application popularization, uses the computer realization enterprise human affairs wages imperative the management .This system union company actual human affairs, the financial system, pass through the actual demand analysis, uses function formidable Visual makes the human resources management system management system which develops for the development kit.
The overall system from conforms to the operation easily, the contact surface friendly, nimble, practical, the safe request embarks, completes the human affairs, the human resources management entire process, joined including recently the staff when the dossier establishment, the staff exited, the position and so on the change cause staff personnel management work and so on information revision, staff information inquiry, statistics as well as recently staff human resources supervisory work and so on wages addition, information revision .After the actual use proof, the human affairs human resources management system management system which this article designs may satisfy the company human affairs, the human resources management aspect need.
The paper mainly introduced this topic development background, must complete function and development process .Key explanation system design key point, design concept, difficult technology and solution
Key Words: DataBase , Visual Basic , HumanResource Management System
目录
摘要 2
Abstract 3
第一章 绪论 5
课题来源 5
开发工具的选择 6
第二章 系统概述 10
编写目的 10
系统功能概述 11
Access 概述 12
第三章 系统分析 13
. 系统需求分析 13
. 功能需求 13
. 数据需求 14
. 运行环境 14
. 数据流程分析 15
. 数据流程图 15
. 数据E-R图 16
. 系统功能模块分析 17
. 用户需求分析 18
第四章 系统设计 19
. 软件模块结构设计 19
. 数据库设计 21
第五章 系统实现 25
. 系统用户管理模块 25
. 基础数据维护模块 28
. 员工档案管理模块 29
. 绩效考勤管理模块 33
. 工资管理模块 37
. 权限管理模块 42
. 统计分析模块 48
. 打印功能 49
总结 51
致 谢 52
参考文献(仅供参考) 53
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西角阿希
中文字数: 4712,中文页数: 7 英文为PDF版本,6页 用AT89CX051进行A/D转换ATMEL公司的AT89C1051和AT89C2051单片机具有片上flash,较少引脚数,工作电压范围宽以及一个模拟比较器。这篇文章描述了两种利用AT89C1051和AT89C2051中的模拟比较器构成的低成本A/D转换技术。 RC 数模转换器 这种转换方法具有外围元件数量极少,转换时间短但转换精度低的特点。在以下的例子中,转换结果优于50mv,转换精度有时小于电压的几十分之一,时间小于7ms。 如图1所示,RC A/D转换法仅需要在AT89CX051单片机外围增加两个电阻及一个电容。单片机输出脚(第11脚)输出大约为GND和VCC的电压,对接在内部比较器负输入端(第12脚)的电容进行交替充放电。单片机测量电容上的电压变化到和加在内部比较器正端(第13脚)未知电压相同所需的时间。未知电压是所测量到的时间的函数外文文献以,上回答来自:
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