摘要：人事管理在企业管理制度中占据重要地位，而考勤管理又是人事管理的核心内容，由此可见考勤管理在企业管理制度中所占的分量是不容忽视的。员工的上下班出勤情况与他们的工资绩效直接挂钩，考勤评判结果影响着员工的工作热情，也能够客观反映一个员工对待工作的态度，是企业做出用人决定的参考依据。拥有一个高效、公平的考勤系统，不但能够提高员工的工作热情，有利于他们更尽心的为公司做贡献，而且能够优化企业管理，解决企业发展的细节问题，有助于企业的长远发展。

随着移动互联网技术的发展，近年来人们在日常生活中越来越依赖于手机，用手机购物、缴费、订票等，有需求就会有市场，一系列手机APP也应运而生。手机办公也成为一种新趋势，本文的企业考勤系统登录身份分两种：普通员工和管理员。主要功能有：登录功能、个人信息管理功能和员工信息管理功能，以及考勤功能，考勤功能包括：管理员设置考勤信息、员工考勤打卡、考勤记录管理。考勤方式为扫描二维码，员工可以通过本系统方便地参与考勤，管理员可以随时查看员工考勤情况。

经测试，本系统符合市场需求，能够解决企业员工的日常考勤问题，并且运行可靠稳定，达到了预期目标。

关键词：Android；手机；考勤系统；二维码

Abstract：Personnel management is an important part of the enterprise management system, and attendance management is the core content of personnel management. Thus attendance management accounts for the enterprise management system components can not be ignored. Employee attendance is directly related to their pay performance, and attendance evaluation affects the enthusiasm of employees, at the same time, also reflects the objective of an employee's work attitude, and which is the enterprise to make decision reference. Have an efficient and fair attendance system, not only to improve the enthusiasm of the staff, and is conducive to their dedication to contribute to the company, but also to optimize business management, to solve the details of the development of enterprises, to contribute to the long- term development of enterprises.

With the development of mobile Internet technology ,in recent years, people depend more and more on mobile phones in their daily life, with mobile phone shopping, booking, payment, etc. Where there is demand, there is market, so a series of mobile APP also came into being. Mobile office has become a new trend, the enterprise attendance system login status is pided into two types: ordinary staff and administrators. The main functions are: login function, personal information management functions, staff information management functions, attendance functions, and attendance functions include: the administrator set attendance information, employee punch card, attendance records management. The method of checking attendance is scanning two-dimensional codes. Employees can easily participate in attendance through the system, and the administrator can check employee attendance at any time.

After testing, this system conforms to the market demand, can solve the daily attendance problem of enterprise staff, and the operation is reliable and stable, and achieved the expected goal.

Keywords: Android; Mobile phone;Attendance system;Two - dimensional code

目录

第一章 绪论 1

1.1研究背景与意义 1

1.2同类系统研究与应用现状 2

1.2.1考勤系统的发展历史 2

1.2.2考勤管理存在的问题 3

1.2.3考勤系统的发展趋势