基于Android端的果蔬质量安全追溯系统的设计与实现

发布时间：2018-02-27 07:40

本文关键词： 追溯 Android SQLite数据库 QR Code 百度地图　出处：《重庆三峡学院》2017年硕士论文　论文类型：学位论文

【摘要】：在我国,农业是支撑国民经济的基础性产业,农产品以及其加工能够很好的刺激农业在我国农业经济中的发展,在国民经济中占有尤其重要的地位。随着我国改革开放的进行,人们物质生活条件的不断提升,人们对于农产品的安全问题越来越重视,尤其是近年来一些农产品安全事故的频频出现,其中果蔬农产品也不例外。果蔬产品农药残留量过高等一系列果蔬农产品质量安全问题都让消费者们充满不安,这使得消费者对于获知产品溯源信息的愿望更加强烈。随着信息技术的快速发展,农业信息化亦得到迅速的发展,由此应运而生的农产品溯源系统使消费者的知情权行使得到很大的满足,与此同时增加了他们对农业以及农产品市场的信心以及安全感。当前,国内已经有很多农产品追溯系统,能给消费者提供一些基本的生产信息,但这些信息对于普通消费者来说还存在着溯源信息不详细不直观等问题。本课题就是针对这些问题而提出的。该研究从消费者的角度,以果蔬为追溯对象,研究设计与实现基于Android端的果蔬质量安全追溯系统。前期采用文献研究法查阅和整理国内外关于农产品质量安全追溯的相关文献资料,研究已有的农产品质量安全追溯系统的相关现状和已有的实践技术。进行前期的理论工作后,确定了系统所要实现的功能。在此次的研究中,以Android为开发平台,采用SQLite数据库,以QR Code为追溯口,通过扫描识别的方式显示基本信息,以百度地图为窗口,直观的显示产地视图信息,并设计了包含主界面显示、QR Code扫描识别、基本信息获取、产地图形化定位、详细信息查询以及消费者反馈的系统追溯过程。
[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.
【学位授予单位】：重庆三峡学院
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：TP311.52;F322;TP316

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