基于PDA的固定資產管理系統的設計與開發
摘 要
固定資產是企業、事業單位的重要資源。對固定資產進行管理,是保證固定資產合理利用的前提。當前企事業單位業務迅速拓展,業務信息也逐步深入,面對龐大數量,分支結構較多,資產種類繁多,資產分布面積廣等情況,若仍采用傳統的固定資產管理方式,如手工管理,以表格的形式體現,會相當麻煩,而且降低了工作效率,浪費管理人員的精力與時間,增加了成本。目前現有的開發在PC機上的資產管理系統依然需要手工錄入數據,對資產的生命周期的跟蹤還是不夠完善,因此開發基于PDA資產管理系統是十分必要的,它可以與現有資產管理系統搭配使用,可以更好地對資產進行管理。
采用RFID射頻技術,可以為用戶提供快捷的資產數據收集,統計,管理,也可以實現對整個資產生命周期包括采購,盤點,變動,報廢等跟蹤管理。PDA是個人掌上電腦,體積很小,可以隨處移動。本系統是基于PDA上運行,采用RFID技術對資產進行跟蹤管理,它包含了三大業務模塊:資產盤點,資產變動,資產報廢。在這三個功能模塊里,可以利用RFID讀寫技術對資產進行掃描確認,進行標簽制作等,通過同步工具,可以把原有PC機上的資產管理的數據下載到PDA,把PDA上處理的數據上傳到PC機上。本系統可以大大減少人工統計的誤差,提高數據的準確性,也極大提高工作效率,為企業管理資產提供更科學的方法。
本系統采用MVC分層設計思想,統一建模語言,SQLite數據庫技術,RFID技術,是一個基于PDA移動設備上開發的資產管理系統。
關鍵詞: MVC 資產管理 RFID技術 PDA
The Design and Development of Fixed Asset Management System based on PDA
ABSTRACT
Fixed asset is the important resource to enterprises and organizations. Asset management ensures the rational use of fixed assets. Nowadays, with rapidly expanding business, huge amount of business information, more and more branches, using the traditional fixed asset management mode, such as manual management, reflected in table form, can be quite troublesome, reduce the working efficiency, waste management personnel's energy and time, and increase the cost. The original asset management system developed in PC still requires manual data input. The tracking of asset life cycle is also not perfect. Therefore, an asset management system based on PDA development is very necessary. It can provide a better asset management if used with the original asset management system.
RFID technology can provide users with quick assets data collection, statistics and management. It also can achieve the tracking management for the whole asset life cycle including assert purchasing, inventory, change, retirement and etc. PDA is a personal computer in hand. Its volume is small, and it can be carried to everywhere. This system is designed and developed based on PDA, using RFID to track assets management. It contains three business modules: asset inventory, asset changing and asset retirement. In these three function module, it adopts RFID literacy technology to scan and confirm asset and make labels. By using synchronizing tools, it can download the original asset management data from PC to the PDA, and upload the processed data from PDA to PC. This system can greatly reduce the error, increase the artificial statistical data accuracy, and also greatly improve work efficiency and provide a more scientific method for enterprise to manage assets.
The system development applies the MVC design pattern, UML (Unified Modeling Language), SQLite database technology, RFID technology, and is developed based on PDA mobile device.
Keywords: MVC asset management RFID PDA
目 錄