本文關鍵詞： 煙草零售 嵌入式系統(tǒng) 圖形用戶界面 漢王手寫 SQLite數(shù)據(jù)庫　出處：《湖南大學》2009年碩士論文　論文類型：學位論文

【摘要】： 本文針對國家煙草局關于以信息化帶動煙草行業(yè)現(xiàn)代化建設的要求,密切結合“煙草銷售業(yè)務管理系統(tǒng)”科研項目進行研究開發(fā),設計了一個基于ARM-Linux的煙草零售信息終端。零售商戶可以在此終端上完成商品零售的整個過程,并可通過終端完成訂貨預測和訂貨確認的操作,同時可以下載和瀏覽各種煙草商品信息、訂貨、查看歷史營銷記錄、瀏覽各種通知廣告,并與煙草公司互動操作。 本文首先分析了課題的研究背景及煙草零售信息終端的國內(nèi)外現(xiàn)狀,給出了一個基于ARM-Linux、GPRS無線網(wǎng)絡的煙草銷售業(yè)務管理系統(tǒng)的總體結構;然后根據(jù)煙草零售信息終端的功能需求構建了基于ARM9的硬件平臺的整體設計方案;介紹了基于ARM9內(nèi)核的微處理器S3C2440A及關鍵外圍模塊,設計了各模塊的硬件接口電路;并在硬件平臺上成功移植實現(xiàn)了一個基本的嵌入式Linux系統(tǒng)的軟件平臺;隨后深入研究了Linux2.6引入的platform driver機制下的字符設備驅(qū)動程序的開發(fā)方法,在全面分析了漢王手寫芯片HW006的通信協(xié)議的基礎上,開發(fā)了漢王手寫芯片的觸摸屏驅(qū)動程序,實現(xiàn)了在觸摸屏上的點擊與漢字手寫識別;最后研究了Linux中的串口操作編程,完成了基于華為GTM900B GPRS模塊的數(shù)據(jù)通信程序設計和條形碼掃描程序模塊的開發(fā),并研究了多線程編程技術在網(wǎng)絡數(shù)據(jù)收發(fā)中的應用方法,設計了煙草零售信息終端所需的數(shù)據(jù)庫和圖形界面。 所研制的煙草零售信息終端已成功應用于山西省某市的各個煙草零售點,運行結果表明,該終端運行穩(wěn)定可靠,與用戶的交互方便快捷,采集到的各類數(shù)據(jù)能夠及時、有效、準確地傳輸?shù)綉霉芾硐到y(tǒng),各方面性能都達到了課題的要求,為煙草銷售市場預測、貨物配送和營銷推廣提供了一種有效的手段。
[Abstract]:This paper aims at the request of the National Tobacco Bureau to promote the modernization of tobacco industry with information technology, and carries on the research and development in close combination with the scientific research project of "Tobacco sales Business Management system". A tobacco retail information terminal based on ARM-Linux is designed, in which retailers can complete the whole process of retail, and through the terminal to complete the order prediction and order confirmation operations. At the same time, you can download and browse various tobacco commodity information, order, view the history of marketing records, browse all kinds of notice ads, and interact with tobacco companies. This paper first analyzes the research background of the subject and the current situation of tobacco retail information terminal at home and abroad, and gives a ARM-Linux based. The overall structure of tobacco sales business management system based on GPRS wireless network; Then, according to the function requirement of tobacco retail information terminal, the whole design scheme of hardware platform based on ARM9 is constructed. The microprocessor S3C2440A based on ARM9 kernel and its key peripheral modules are introduced. The hardware interface circuit of each module is designed. A basic software platform of embedded Linux system is implemented successfully on the hardware platform. Then, the development method of character device driver based on platform driver mechanism introduced by Linux2.6 is deeply studied. On the basis of analyzing the communication protocol of Han Wang handwritten chip HW006, the touch screen driver of Han Wang handwritten chip is developed, and the click on touch screen and handwritten recognition of Chinese character are realized. Finally, the serial port programming in Linux is studied, and the design of data communication program based on Huawei GTM900B GPRS module and the development of bar code scanning program module are completed. The application method of multithread programming technology in network data sending and receiving is studied, and the database and graphical interface for tobacco retail information terminal are designed. The developed tobacco retail information terminal has been successfully applied to various tobacco retail points in a certain city of Shanxi Province. The operation results show that the terminal is stable and reliable, and the interaction with users is convenient and fast. All kinds of data collected can be timely, effective, accurate transmission to the application management system, all aspects of the performance meet the requirements of the subject, for tobacco sales market prediction. Distribution and marketing of goods provide an effective means.
【學位授予單位】：湖南大學
【學位級別】：碩士
【學位授予年份】：2009
【分類號】：TP368.12

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