Engineering practice similar software product research and analysis

I. A brief introduction

  In the current business management system, the employee often requires manual docking windows multiple sites, in order to obtain useful news, data and so on. So over time to follow up on website content often requires large amounts of manpower and resources.

I selected object of this is to design an information extraction system: it enables the collection of information on a specific web page, as well as save it to local analyze relevant information pushed to users after their needs, enhance operating efficiency.

Research Introduction

1. Search engines (web applications)

  In fact, so far, there is not a mature market, a common system to achieve this type of information collection and analysis functions, the study of this subject is of great engineering significance. However, there are still a lot of software to achieve some of the features of our issues on the market. For example, we are aware of the major search engines, such as Baidu, Google, search dogs, they can achieve massive internet site to crawl analysis, and finally presented to the user with their website URL to find relevant content.

 

Other search engines

2. Universities Integrated Management System (mobile terminal)

  Related to this issue software products as well as various schools integrated transaction management systems. Integrated management system my undergraduate example, in late 2018, the school announced the end of the Android app, it can achieve the transfer of the campus card recharge the phone side, show class schedule, view student information and notification of important functions. Such a product line solves many students apply for the troubled affairs.

Integrated transaction management system (part)

3. Application software (pc end)

  The third is to compare like with like intelligent assistant on the windows platform Cortana, the aide appeared on the win10 platform has in fact been achieved part of the function we studied the subject in engineering practice. It can be a voice recognition command uttered by the user, but also to local and network queries to the text input by the user, so that useful information returned to the user.

 

 Cortana assistant

Second, the survey results analysis

  On the findings of the three products I will set forth the following aspects:

1 user source and profitable way

  Here in Baidu search engine, for example, its profits primarily through third-party advertising and the promotion of access implemented, the software itself is free for everyone. The source of their users do not have to say, basically from China, can be said as long as the Internet users then he / she must have used this type of search engine.  

  学校的综合管理系统可能是由第三方制作,则他们盈利方式主要是收取学校一定的费用,面向的用户则是高校的师生们。若该管理系统的制作者为学校本身,则该软件就没有盈利目的,只是为了提升学校师生的便利性而设计的软件。

  windows平台上的Cortana助手则是每一个购买了windows系统地用户都可以免费使用,其盈利包含于windows系统售卖盈利中。显而易见,这一软件的用户一定是购买并使用windows的用户。

2用户可接触渠道

  百度等搜索引擎是每个互联用户都会接触到,所以只要下载一个浏览器同时联网,每一个用户都能使用百度等同类软件;

  高校的综合管理系统软件则是每个高校内部的师生才能使用的软件,一般不对外界开放使用,学生们接触他们主要是由学校老师分享相关软件的下载地址进行下载并使用的;

  Cortana助手则是windows10的用户才能接触到工具软件,其他版本并不支持该软件,所以必须使用最新的windows的用户才能使用这一软件,再者这一软件是嵌入到windows系统中的,无需进行下载。

3软件bug以及更新

  搜索引擎的bug与软件更新一般在用户的角度上很难发现明显的错误,因此就算出现bug,一般用户也不清楚,可能会归结到网络环境等原因,而其版本迭代具体和其公司的安排有关,用户一般不可知。

  综合管理系统软件的版本更新一般是通过软件制作方进行安排与规划的,此类软件的bug一般出现在用户实际使用过程中,出现界面显示错误等。

  Cortana软件一般只是支持查询功能因此也很难确定其出现bug的情况。

4软件发展与竞争

  市面上类似于百度这样的搜索引擎数量众多,因此此类软件的竞争也十分激烈,但幸运的是,由于此类软件很难有进一步的提升,并且实现的功能也大同小异并没用户非要选择其中一个理由因此我觉得这些搜索引擎毫无疑问都会存在很长一段时间,除非新的更好的技术催生了更好的应用去取代他们,否则在未来的十年内并不会有太大的变化。而综合事务管理这种软件由于市场较小,因此竞争不算巨大,重要的是其实现指定功能的流畅性。使得技术薄弱的开发团队处于劣势,但这种软件一旦应用,在未来的几年内也不会被淘汰,毕竟更换新系统对全校师生来说都是比较麻烦的。至于微软的Cortana助手完全是个试验品,并不承担和实现十分巨大的商业价值,因此在未来极其可能更新换代。

5软件特点

这些软件的一个明显的特点就是,它们都是没有实体的,它们都是依托于某种计算或存储设备来实现特定的功能并不被人们像传统的购买的商品,一旦购买到就可以拿到手观察他们的构造,这些都是不可见的。

6我的使用经历

  最后谈一下个人使用这些软件的经历吧,搜索引擎在我大概初中的时候就开始使用了,那个时候还不知道为何会一旦搜索就会出现自己想要的信息。但是随着年龄的增长我就知道了一件事,那就是可以把计算机看做一个工具箱,可以帮你实现一些特别的功能,而搜索引擎实现的功能就是比较特别的那种。

  至于本科院校的综合管理系统,我是在大三时才开始使用,因为之前早有了智能手机,也接触了众多的手机端软件,对学校提供使用的软件自然也就十分轻松地上手和掌握了。他确实解决了我们在本科时一些比较繁琐的问题比如饭卡充值,缴纳宿舍电费等都不需要我们自己去相应的办公室了,仅仅使用手机就可以完成相应的操作。

  Cortana助手我也也只是在使用win10系统时体验,事实上和搜索引擎的区别就仅仅在于会显示你电脑上的相关文件与应用程序而已,其余的方面区别不大。

 

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Origin www.cnblogs.com/PGHustcsz/p/11608474.html