本文關(guān)鍵詞： 追溯 Android SQLite數(shù)據(jù)庫 QR Code 百度地圖　出處：《重慶三峽學(xué)院》2017年碩士論文　論文類型：學(xué)位論文

【摘要】：在我國,農(nóng)業(yè)是支撐國民經(jīng)濟(jì)的基礎(chǔ)性產(chǎn)業(yè),農(nóng)產(chǎn)品以及其加工能夠很好的刺激農(nóng)業(yè)在我國農(nóng)業(yè)經(jīng)濟(jì)中的發(fā)展,在國民經(jīng)濟(jì)中占有尤其重要的地位。隨著我國改革開放的進(jìn)行,人們物質(zhì)生活條件的不斷提升,人們對(duì)于農(nóng)產(chǎn)品的安全問題越來越重視,尤其是近年來一些農(nóng)產(chǎn)品安全事故的頻頻出現(xiàn),其中果蔬農(nóng)產(chǎn)品也不例外。果蔬產(chǎn)品農(nóng)藥殘留量過高等一系列果蔬農(nóng)產(chǎn)品質(zhì)量安全問題都讓消費(fèi)者們充滿不安,這使得消費(fèi)者對(duì)于獲知產(chǎn)品溯源信息的愿望更加強(qiáng)烈。隨著信息技術(shù)的快速發(fā)展,農(nóng)業(yè)信息化亦得到迅速的發(fā)展,由此應(yīng)運(yùn)而生的農(nóng)產(chǎn)品溯源系統(tǒng)使消費(fèi)者的知情權(quán)行使得到很大的滿足,與此同時(shí)增加了他們對(duì)農(nóng)業(yè)以及農(nóng)產(chǎn)品市場的信心以及安全感。當(dāng)前,國內(nèi)已經(jīng)有很多農(nóng)產(chǎn)品追溯系統(tǒng),能給消費(fèi)者提供一些基本的生產(chǎn)信息,但這些信息對(duì)于普通消費(fèi)者來說還存在著溯源信息不詳細(xì)不直觀等問題。本課題就是針對(duì)這些問題而提出的。該研究從消費(fèi)者的角度,以果蔬為追溯對(duì)象,研究設(shè)計(jì)與實(shí)現(xiàn)基于Android端的果蔬質(zhì)量安全追溯系統(tǒng)。前期采用文獻(xiàn)研究法查閱和整理國內(nèi)外關(guān)于農(nóng)產(chǎn)品質(zhì)量安全追溯的相關(guān)文獻(xiàn)資料,研究已有的農(nóng)產(chǎn)品質(zhì)量安全追溯系統(tǒng)的相關(guān)現(xiàn)狀和已有的實(shí)踐技術(shù)。進(jìn)行前期的理論工作后,確定了系統(tǒng)所要實(shí)現(xiàn)的功能。在此次的研究中,以Android為開發(fā)平臺(tái),采用SQLite數(shù)據(jù)庫,以QR Code為追溯口,通過掃描識(shí)別的方式顯示基本信息,以百度地圖為窗口,直觀的顯示產(chǎn)地視圖信息,并設(shè)計(jì)了包含主界面顯示、QR Code掃描識(shí)別、基本信息獲取、產(chǎn)地圖形化定位、詳細(xì)信息查詢以及消費(fèi)者反饋的系統(tǒng)追溯過程。
[Abstract]:In China, agriculture is the basic industry supporting the national economy. Agricultural products and their processing can stimulate the development of agriculture in the agricultural economy of our country, and occupy a particularly important position in the national economy. With the development of reform and opening up in our country, With the continuous improvement of people's material living conditions, people pay more and more attention to the safety of agricultural products, especially the frequent occurrence of safety accidents of agricultural products in recent years. Fruit and vegetable products are no exception. A series of problems such as high pesticide residues in fruit and vegetable products and a series of quality and safety problems of fruit and vegetable produce have filled consumers with unease. With the rapid development of information technology, agricultural informatization has also developed rapidly. The traceability system of agricultural products that emerged as a result has greatly satisfied the exercise of consumers' right to know, and at the same time increased their confidence and security in agriculture and the agricultural product market. At present, There are already many agricultural products traceability systems in China, which can provide consumers with some basic production information. However, for ordinary consumers, there are still some problems, such as the traceability information is not detailed, not intuitive and so on. This research is aimed at these problems. This research takes fruits and vegetables as traceability objects from the consumer's point of view. This paper designs and implements a fruit and vegetable quality and safety traceability system based on Android. This paper studies the existing agricultural product quality and safety traceability system related status and existing practice technology. After the previous theoretical work, the function of the system is determined. In this study, Android is used as the development platform, and SQLite database is adopted. With QR Code as traceability, the basic information is displayed by scanning and identifying, and Baidu map is used as window to display the information of origin view intuitively, and the main interface display QR Code scan recognition is designed to obtain the basic information. The system tracing process of graphical location of origin, detailed information query and consumer feedback.
【學(xué)位授予單位】：重慶三峽學(xué)院
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2017
【分類號(hào)】：TP311.52;F322;TP316

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