CN108470047A - Remote platform based on Internet of Things monitors system - Google Patents

Remote platform based on Internet of Things monitors system Download PDF

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Publication number
CN108470047A
CN108470047A CN201810189084.6A CN201810189084A CN108470047A CN 108470047 A CN108470047 A CN 108470047A CN 201810189084 A CN201810189084 A CN 201810189084A CN 108470047 A CN108470047 A CN 108470047A
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page
module
server
internet
user
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CN108470047B (en
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谭亮
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Jiangxi University of Finance and Economics
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/90Details of database functions independent of the retrieved data types
    • G06F16/95Retrieval from the web
    • G06F16/958Organisation or management of web site content, e.g. publishing, maintaining pages or automatic linking
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F8/00Arrangements for software engineering
    • G06F8/30Creation or generation of source code
    • G06F8/38Creation or generation of source code for implementing user interfaces

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  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Software Systems (AREA)
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  • General Physics & Mathematics (AREA)
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Abstract

The invention discloses the remote platforms based on Internet of Things to monitor system, including client, front end system and back-end system for supporting client, client include several independent application programs, and application program can show the page;Front end system includes:History module, page management module, the page module for creating and managing front end system, page module are mainly made of several pages;Scene module, scene module are also connected with front-end server and Analysis server for providing data source;Back-end system includes the back-end server being connected with front-end server, and back-end server is also connected with:Cloud storage server, goods information retrieval server, rear end management platform, user's account settlement server.The present invention has the advantages that handle goods information retrieval convenience, Language Processing analysis efficiency height, big data collection well.

Description

Remote platform based on Internet of Things monitors system
Technical field
The present invention relates to Internet of Things field, are based particularly on the remote platform monitoring system of Internet of Things.
Background technology
Logistics combined with Internet technology be in recent years Internet technology development trend, be generation information technology Important component, and " informationization " epoch important development stage.Its English name is:“Internet of things(IoT)”.As its name suggests, Internet of Things is exactly the connected internet of object object.This has two layers of meaning:First, the core of Internet of Things The heart and basis are still internet, are the networks of the extension and extension on Internet basic;Second, its user terminal extends and expands It has opened up between any article and article, has carried out information exchange and communication, that is, object object mutually ceases.Internet of Things passes through intelligent sense Know, identification technology and general fit calculation etc. communicate cognition technology, be widely used in the fusion of network, be also therefore referred to as after calculating The third wave that world information industry develops after machine, internet.Internet of Things is the application extension of internet, Internet of Things Net is network, not equal to Internet of Things is business and application.
Traditional logistics industry combination Internet of Things has become the irresistible development trend of the industry, although the combination of the two With numerous advantages outstanding, but there are still many problems.
1, cargo details search problem, logistics its content include not only number/alpha code, in goods information/match Diversified formula, symbol, expression formula, rare foreign languages word etc. are also possible that in material table.How these are efficiently retrieved Information will make the difficult point remotely monitored using Internet of Things at present.2, user inputs natural language processing, this project is by adopting Collection user's inputs to monitor the overall trend of logistics type, and this requires systems to have the processing function of natural language, natural Language Processing is an extremely difficult problem, at present in the world for research in this respect it is also relatively limited.3, extensive Data analysis is for the tool for the analyte stream correlation big data information for being supplied to supervisor one comprehensive, this project needs pair Large-scale cargo data carries out lateral processes compared with.In order to ensure that the real-time of processing it requires system with high efficiency Possess the ability of quickly processing large-scale data.Therefore, how the data structure and system architecture of efficient design system It is also a current critical issue for needing to be badly in need of solving come processes user data rapidly and efficiently.
Invention content
In view of the above existing problems in the prior art, the present invention provides the remote platforms based on Internet of Things to monitor system.
Remote platform based on Internet of Things monitors system, including client (APP), the front end system for supporting client And back-end system, client include several independent application programs, application program can show the page.
Front end system includes:History module (History), for managing all historical variations in front end and historical events;Page Face management module (Conductor), the page module for creating and managing front end system, page module is mainly by several pages (Page) it forms;Scene module (Context), including several skeleton objects, skeleton object is for supporting the page;Scene module is also Connect the front-end server and Analysis server for providing data source.
Back-end system includes the back-end server being connected with front-end server, and back-end server is also connected with:Cloud store-service Device, for preserving data;Goods information retrieval server, for handling the goods information data in cloud storage server, and it is raw At index junction fruit is searched for for calling;Rear end management platform, the data in user management cloud storage server;User settles accounts service Device, for managing user's settlement information and generating statement of account.
Further, skeleton object includes:Customer interaction information management module (Analytics) is handed over for managing user Mutual information and the user's interaction for analyzing front end system;Data source management module (model) can obtain data from front-end server Source and data cached source;Front end daily record, can be sent to the day aspiration of rear end by error notification module (Error Norifier) System;View generation module (Vive Factory), all view objects for creating entire front end system, and be injected into each In the page;Generation module (Control factory) is controlled, for creating all control objects of front end system, and is injected into page In face;Page elements operation module (Shell), for adding/deleting the element in the page;Authentication module (Validation Util), for verifying information input by user;Abstract user end (User Agent), it comprises whole user informations.
Further, front end system includes the controlled state module of the module status where indicating, the page and history Module is both provided with controlled state module.
Further, front-end module is made up using Google Web Toolkit.
Further, front end system is based on Ajax and builds the page.
Further, the page is generated based on closure template systems, and the page generated is html page.
Further, back-end system further includes the mail server being connected with account settlement server, mail server be used for Client sends mail.
Further, page module includes the page manager module for administration page, and each page corresponds to a page Manager module;Units of pages includes:User Page, original list, view page, homepage.
Further, back-end system includes AWS elastic calculation servers, and the server of all back-end systems is transported Row is on AWS elastic calculation servers.
Further, each server run on AWS elastic calculation servers is communicated using Thrift systems.
The present invention solves the problems, such as that retrieval is difficult by two aspects, and first is search engine framework, and second is to build The index of vertical cargo details.For search engine framework, some solutions generally acknowledged in the world, example are currently existed Such as, Apache Lucene.Lucene is a search engine framework increased income, and supports a variety of search engine functionalities, it can build Vertical text index, spells error correction, search hit bloom, and phraseization searches for text etc..It is increased income search engine by using this one kind Framework can effectively build the logistics made laughs a monitoring searching system.For establishing the index problem of logistics details, Main solution is exactly using special coding mode come to complicated formulas, symbol, expression formula is encoded, by complexity Formula, symbol are converted to text formatting and are indexed.In formula, the presentation layer of symbol, by using show tools such as MathJax The formula that needs are expressed, symbol are converted into html format and show user.Accordingly it is also possible to which some problems is taken to convert Mode solves the problems, such as natural language processing, by analyzing the input of user, extracts useful information, then detailed with cargo Information compares, and generates an intuitive judgment to logistics information.Large-scale data analysis will be solved by distributed system, By the parallel mutually independent subtask of processing, finally summarize these tasks to reach maximum distributed efficiency.On a large scale Data analysis operation needs to use distributed data processing framework, preferably flat using AWS Elastic MapReduce clouds Platform is capable of the large-scale data of processing of economical and efficient using the platform so that hundreds server parallel processing counts on a large scale According to becoming possible.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with Obtain other attached drawings according to these attached drawings.
Fig. 1 is the structure principle chart of the present invention.
Specific implementation mode
To make the object, technical solutions and advantages of the present invention clearer, technical scheme of the present invention will be carried out below Detailed description.Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Base Embodiment in the present invention, those of ordinary skill in the art are obtained all without making creative work Other embodiment belongs to the range that the present invention is protected.
In front end system as shown in Figure 1, front end system is mainly developed using Google Web Toolkit, is used The concept of abundant Ajax technologies, Web 2.0 carries out user experience.In combination with using Closure template technology solutions Certainly the problem of search engine retrieving.To build one based entirely on 2.0 technologies of Web, and take into account search engine retrieving Front end system.
(1)Google Web Toolkit
Google web toolkit (GWT) are the front end exploitations based on Java language developed by Google companies of the U.S. Java can be compiled as JavaScript file and be run in browser front end by system.To solve each of JavaScript Kind problem, for example, compilation time type detection, is inherited, it is polymorphic, manage mega project.GWT also provides JSNI interfaces simultaneously, makes The existing libraries JavaScript can freely be used by obtaining it.
Another advantage of GWT be exactly so that front end development rate faster, quality higher, be suitable for large commercial project Exploitation.
(2)Ajax
Ajax is the core content of Web2.0, by asynchronous communication model, can significantly improve user experience.GWT bands There are Remote Procedure Call systems, object serialization system.So that the realization of Ajax becomes simpler.By making The full page that website can be greatly decreased with Ajax technologies is loaded into, and the faster page reflects speed, while can also reduce server end Handling capacity.
(3)Closure Template
Closure Template are the template systems of increasing income developed by Google companies of the U.S., it is in programming language It is vertical, it can easily generate html page.Since Baidu search engine cannot effectively retrieve Ajax contents, Closure is used Template enables to search engine optimization to become possible.By generating html page and being presented to the user, reuse JavaScript operates html page structure, the page can be enable to be searched engine retrieval, and do not lose the user of front end Experience.
(4) front end animation
In order to optimize user experience, the flexible animation tool provided using GWT.
(5) search engine optimization
Search engine directly affects the flow of website, website can be searched engine timely retrieve it is most important to flow. Search engine optimization system mainly uses three kinds of methods.First, ensure that the content of website can using Closure Template Directly searched engine is found.Second, the publication of optimization goods information content and html document format, raising search engine are arranged Sequence result.Third combines third party content publisher so that this platform has certain popularity, is finally reached raising search The purpose of engine ranking results.
(6) server push technology
This platform needs server that can push information to client, for example, push some platforms update the data to Family.Traditional http protocol can not realize the function, it is therefore desirable to which some special tools realize server push.This project Server end push function will be realized using Atmosphere frames.
(7) formal notation is shown
This project needs to show formula, symbol, expression formula, the uncommon word etc. of large amount of complex.And general text code Without these complex symbols.Therefore set of system is needed to realize input and the output function of complicated formulas symbol.This project It will use MathJax tools, the tool that can preferably realize that complicated formulas, symbol are asked in the display and input of browser end Topic.
App:Being abstracted for entire front end system, encapsulates several piths of system, such as:History, Conducotr, AppContext etc..The App equally also establishments of the main object of management front end system, and manage dependence note Enter system.
History:The history management person of front end system is abstract, and all historical variations, history trigger event passes through History Object Management groups.
Conductor:The management each page of front end system, the switching of pop-up window, page layout switch, front end condition managing are equal It is operated and is managed by Conductor.
Context:The skeleton object of front end system is contained, while Context is a singleton overall situation static object, institute It can be convenient to use it with any object.
Page:Pages (plural form of Page) is abstract to represent each page, is created by Conductor and is managed. Page uses MVC design pattern, each page object to contain Model, tri- objects of View, Controller, Model table Show that the data source of the page, View represent the appearance of the page, Controller represents the manager of the page, manages all pages Operation and event.
Analytics:For encapsulating and managing customer interaction information, for analyzing user's interaction of front end system.This The user that a module integrated Google Analytics are used for generating entire front end uses data, so that future improves front end system System design.
Model:For encapsulating and managing all services in relation to data source, data source can be obtained from server end, together When also can data cached source, facilitate front end system shared.
Error Notifier:The log system of front end is managed, the front end daily record of all generations will all pass through this service It is sent to rear end log system, to find the front end mistake of user's triggering.
View Factory:It is responsible for creating all View objects of entire front end system, for being injected into each Page.
Control Factory:It is responsible for creating all Controller objects of entire front end system, it is each for being injected into In a Page.
Shell:The Window objects entirely applied are represented, each object can operate shell objects and be deleted to add Element in the page.
User Agent:One user terminal it is abstract, contain whole user informations, such as:Browser type, version This, Cookie etc..
CS:Conductor State represent the abstract of system mode.Such as:User has been switched to householder circle Face, then Conductor State change, therewith triggering system other parts with the variation of Conductor State and It changes.
Page Manager:For managing each different page, each page will have respective Page Manager Page Manager are used for the event of the various operations and triggering on administration page.
Validation Util:It is mainly used to carry out verification input by user, it is ensured that user has input the information of needs, Such as password is verified, mail address etc..
For in background system:
(1) AWS RDS&EC2 cloud services
AWS is the cloud service platform provided by Amazon companies of the U.S., is current cloud service platform leading in the world.This hangs down The storage system and service system of straight search system will be respectively erected in AWS RDS and EC2 cloud platforms.AWS RDS are provided SQL database cloud service can support huge handling capacity, and the data center of global range supports, and provides strong number According to security service.AWS EC2 are used for providing the service system of this vertical search system, and same EC2 has very high expand Property, availability, and the number of server can be dynamically controlled according to flow system flow, the parameters such as load balancing.It is same to use EC2 can guarantee that the data of system in the world are supported.Finally, using the current cost at the beginning of system Construction can be greatly decreased of AWS.
(2) rear end RPC systems
Communication between each plateform system in rear end will use Thrift systems, and Thrift is by Facebook companies of the U.S. The RPC systems of exploitation support that more than 20 plant mainstream speech, which not only has outstanding Data Serialization system, also has simultaneously RPC engines based on multilingual.Each background system can effectively be split using the RPC systems, keep the only of each system Vertical property.So that each system is easy to maintain.
(3) user and goods information manage system
User and all subscriber data of goods information system user internal control, goods information.The system provides user And the inside of goods information creates, and updates, display, the functions such as deletion.
(4) goods information retrieval server
In order to efficiently quickly establish retrieval service, goods information retrieval server will use distributed architecture.It uses Hadoop technologies carry out distributed treatment, for building the index and index data structure of goods information to data.
Front-end server:Entire front end system is represented, which can be presented on this project in the browser of user.It is all User data will be sent to System Back-end by front-end server.
Back-end server:Information is only linked up in front end with server-side, and server-side is the core of entire back-end system, most System data all can exchange information by server-side.
AWS cloud storage service devices:Storage end is for preserving all data.
AWS elastic calculation servers:This system is the basis of entire back-end system, and all back-end services operate in bullet On property calculation server.
Mail server:Owner for sending mail to this cargo, such as notice pushed information etc., are mainly used for letter Breath notice.
Goods information retrieval server:For handling the goods information data in cloud storage, and index is generated, for service Call search result in device end.
Rear end management platform:Storage material for managing rear end whole.
User's account settlement server:User's settlement information is managed, statement of account is generated, for providing the user with voucher of clearing, The server is also used for calculating and generating checkout result simultaneously.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain Lid is within protection scope of the present invention.

Claims (10)

1. the remote platform based on Internet of Things monitors system, which is characterized in that the front end including client, for supporting client System and back-end system, client include several independent application programs, and application program can show the page;
Front end system includes:History module, for managing all historical variations in front end and historical events;Page management module is used In the page module for creating and managing front end system, page module is mainly made of several pages;Scene module, including several bones Frame object, skeleton object is for supporting the page;Scene module is also connected with front-end server and analysis clothes for providing data source Business device;
Back-end system includes the back-end server being connected with front-end server, and back-end server is also connected with:Cloud storage server is used In preservation data;Goods information retrieval server for handling the goods information data in cloud storage server, and generates index Junction fruit is searched for for calling;Rear end management platform, the data in user management cloud storage server;User's account settlement server is used In management user's settlement information and generate statement of account.
2. the remote platform according to claim 1 based on Internet of Things monitors system, which is characterized in that skeleton object packet It includes:Customer interaction information management module interacts for managing customer interaction information and analyzing the user of front end system;Data source capsule Module is managed, data source and data cached source can be obtained from front-end server;Error notification module can send front end daily record To the log system of rear end;View generation module, all view objects for creating entire front end system, and be injected into each In the page;Generation module is controlled, for creating all control objects of front end system, and is injected into the page;Page elements operate Module, for adding/deleting the element in the page;Authentication module, for verifying information input by user;Abstract user end, Contain whole user informations.
3. the remote platform according to claim 1 based on Internet of Things monitors system, which is characterized in that wrapped in front end system The controlled state module of the module status where indicating is included, the page and history module are both provided with controlled state module.
4. the remote platform according to claim 1 based on Internet of Things monitors system, which is characterized in that front-end module uses Google Web Toolkit make up.
5. the remote platform according to claim 1 based on Internet of Things monitors system, which is characterized in that front end system is based on Ajax builds the page.
6. the remote platform according to claim 1 based on Internet of Things monitors system, which is characterized in that the page is based on Closure template systems generate, and the page generated is html page.
7. the remote platform according to claim 1 based on Internet of Things monitors system, which is characterized in that back-end system also wraps The mail server being connected with account settlement server is included, mail server is used to send mail to client.
8. remote platform according to claim 1 based on Internet of Things monitors system, which is characterized in that page module includes For the page manager module of administration page, each page corresponds to a page manager module;Units of pages includes:User page Face, original list, view page, homepage.
9. remote platform according to claim 1 based on Internet of Things monitors system, which is characterized in that back-end system includes The server of AWS elastic calculation servers, all back-end systems is run on AWS elastic calculation servers.
10. the remote platform according to claim 9 based on Internet of Things monitors system, which is characterized in that run on AWS bullets Each server on property calculation server is communicated using Thrift systems.
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