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基于Android Studio的智能营养配餐APP设计与开发

2018-10-27薛静

科技创新与应用 2018年25期

薛静

摘 要:随着智能手机的普及,“互联网+订餐”逐渐转变着人们的生活习惯和消费模式。目前,市场上已有的订餐O2O软件所提供餐品的营养价值有待考究,不能满足全民健康营养餐品的需求。针对此问题,在需求分析的基础上,根据全民健康模型、营养模型及用户自身等大数据进行用户健康需求画像,设计系统的总体架构及功能。用户可通过简单APP界面操作获取营养资讯,并输入人体基本信息、食材、菜品。系统对这些资料进行不同的营养分析和评估,智能选取食物、营养配平、自动反馈调优[1],将个性化营养配餐推荐给用户,并提供个性订购、配送服务。该系统在Android Studio平台上建设,封装生成手机APP安装文件,该方法实现速度快、技术要求低、可移植性好。

关键词:Android;APP开发;营养配餐

中图分类号:TP311 文献标志码:A 文章编号:2095-2945(2018)25-0099-03

Abstract: With the popularity of smart phones, "Internet + Ordering" mode gradually changes people's habits and consumption patterns. At present, the nutritional value of the food provided by the O2O software in the market remains to be studied, which can not meet the needs of the whole people for healthy nutritious food. To solve this problem, based on the demand analysis as well as the national health model, nutrition model and user's own big data, this study carries out a description of user's demand for health, and designs the overall structure and functions of the system. The user can obtain nutrition information through simple operation of the APP interface, and enters the basic information of human body, ingredients, and dishes. The system carries on the different nutrition analysis and the appraisal to these data, intelligently selects the food, balances the nutrition, optimizes the automatic feedback, recommends the personalized nutrition-matching meal to the user, and provides the individuality ordering and the distribution service. The system is built on the Android Studio platform, encapsulates and generates the mobile phone app installation file. The method has the advantages of fast implementation, low technical requirements and good portability.

Keywords: Android; APP development; nutritional diet

引言

隨着市场经济的发展,营养餐作为餐饮市场的重要产品,受到了有一定经济基础和知识素养人群的关注。智能手机的发展使得“互联网+订餐”逐渐转变着人们的生活习惯和消费模式。通过网上订餐吃到营养配比均衡的健康美味成为一些人群的迫切需求。

智能营养配餐系统APP针对目前市场上外卖快餐欠缺营养健康,个人无精力和能力制作营养餐的问题,为注重营养健康的各类人群量身定做,提供营养资讯、营养配餐、营养评估及餐品选购、配送服务。

1 系统需求分析

目前社会上与营养配餐和配送相关的市场主要有三部分:

(1)营养评测软件或APP:该类软件或APP数据复杂,主要针对营养师用户,作为营养师进行营养测算的辅助工具。……

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