CN104715406A - Programmable data communication adapter adopting novel program slicing technology and oriented to E-commerce website industry high-speed packet transmission - Google Patents

Programmable data communication adapter adopting novel program slicing technology and oriented to E-commerce website industry high-speed packet transmission Download PDF

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Publication number
CN104715406A
CN104715406A CN201310676235.8A CN201310676235A CN104715406A CN 104715406 A CN104715406 A CN 104715406A CN 201310676235 A CN201310676235 A CN 201310676235A CN 104715406 A CN104715406 A CN 104715406A
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data
algorithm
user
engine
website
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朱迪
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SHANGHAI GUANDONGNA INFORMATION TECHNOLOGY Co Ltd
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SHANGHAI GUANDONGNA INFORMATION TECHNOLOGY Co Ltd
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Abstract

The invention provides a programmable data communication adapter application system adopting the novel program slicing technology and oriented to E-commerce website industry high-speed packet transmission. A three-layer architecture is adopted for separating an application server from a database server, and the application server and the database server are connected through the high-speed Ethernet. A browser only needs to be installed at a client side; the 100M fast Ethernet is adopted as a backbone network, and provides enough bandwidth for transmitting a large number of data and inquiring the data; 64K bandwidth DDN special lines adopted by a head office, all management headquarters and all business offices provide high-performance and high-confidentiality point-to-point communication.

Description

New-type program slicing technique towards electric business website industry high-speed packet transmission programmable data communication adapter
Belonging to towards electric business website industry high-speed packet transmission programmable data communication adapter of the new-type program slicing technique of the present invention is specially adapted for administration, business, finance, management, supervision or the prediction data handling system of object or method; What other classifications did not comprise is specially adapted for administration, business, finance, management, supervision or predicts disposal system or the method field of object.
Data adapter unit is the ingredient that ADO.NET trustship provides program (group objects for communicating between data source and data set).(except adapter, trustship provides program also to comprise connecting object, data reader object and command object.) adapter is used at data source and data set swapping data.In many application programs, this means, from database, data are read in data set, then writing back database from data set by changing data.But, data adapter unit can between any source and data set Mobile data.
Current:
Network middle man " refer to and provide the services such as assessment, analysis, negotiation for buyer or seller, to facilitate for the purpose of both parties strike a bargain, and collect the professional of service fee in proportion.Individual is when buying and selling commodity, and because of differences between industries and experience problem, all Shortcomings in the judgement, price negotiation etc. of the real marketable value to commodity, by trade orders to middle man, by faster, the safer transaction completing oneself.
By network middle man, the intermediary company of different brands not only can be selected by both parties, can also select suitable middle man, enjoy the service of hommization more according to the demand of oneself.Thoroughly overturn and distributed middle man by intermediary company in the past, bumped against the way that who is who.Greatly improve Transaction Success rate.
The source of houses page of network middle man can provide source of houses photo, house type, introduce in detail, and buyer directly can screen the source of houses on the net, and before formally seeing room, buyer just can have a general understanding to the location of the source of houses, quality etc.Save the time of repeatedly seeing room, greatly improve and see room efficiency.
The huge flow of website and media and communications, can bring a large amount of client for network middle man, play support to housing sale.
The Novel work pattern of network middle man---real estate agent
Network middle man utilizes Blog as the platform of communicating with client.
Hiring out by issuing on Blog, selling information, for detailed description is write, for consumer provides the real estate intermediary sevices of network 2.0 editions in the house recommended.
For network middle man, except issuing the product information of oneself, the more important thing is and mould a Moral quality card, allow guest approve him.
● network has penetrated into each corner of our life with irresistible gesture, also change the function mode of a lot of traditional industries simultaneously.The combination of second-hand real estate intermediary and network will promote this market towards specialization, transparence further, also can bring observable convenience and material benefit to consumer simultaneously.
● dealing second-hand house is an industry of succeeding because of people.The quality of attendant have impact on process and result that consumer buys and sells second-hand house to a great extent.Smoothly whether transaction, whether justice is only to find what kind of middle man to result.
● consumer will buy house in the past, only had by phone or came to intermediary's shakedown personally and look for middle man.Pushing the gate of intermediary company open or putting through phone and also not know former second to run into which type of people for oneself service.Under web help, this uncertainty has dropped to minimum level.
● online delegated network middle man will grow up a kind of trend of development, and it has redefined in Model of Buying House, the method for service of house purchaser and middle man.House purchaser is allowed to obtain more next to the skin, more humane service.
What network middle man is
Does is (1) what network middle man?
1 network middle man is from the select outstanding middle man of real estate intermediary company;
2 consumers by clicking the individual blog of network middle man, can understand their professional standards, attitude and passing service experience.
3 consumers can select oneself satisfied people in online numerous middle man, for oneself providing house prosperity transaction service off the net.
(2) consumer online friend comments network middle man warmly
Client: I often can surf the Net and see building message, once chance once in a while I logged in website, have network middle man above, have house to recommend, have comment, the most attracting is that network middle man is very detailed to the description in house.After having seen that the building of network middle man Wang little Jie is commented, I thinks that magnificent this suite of rooms of scape new city that she writes is well suited for me, so I just contacts her, allows her be with me to go to see room, feels good after seeing, just determines to buy this suite of rooms.
Client: I saw house, under contrast at Ye Zhaoguo intermediary in the past: look for network middle man to select freer, contact more convenient, look for house lighter.In the past because be not understand very much to house when seeing room, often there is the situation of running longer way.There is now network middle man, had very detailed comment, just first can be sitting in computer side and choose applicable house, applicable middle man, then go to see house.Because target more specify that, so efficiency is also high a lot.
Owner is untrusted network middle man very, and compared with other people, the service of network middle man can more put in place, more careful.Time network middle man sees building, my house can be cherished very much, it is not made dirty, when walking, carefully door and window can be shut, lock.
IT circles personage
Make a manager Moral quality card and improve public trust degree, being upgraded to following manager operation centre from Pan Yuan operation centre.The blog system that one seemingly usual can be utilized, create the breakthrough in management mode, and impelling the core resource of company (manager) to the schema evolution that automatically rises in value for a long time neatly, this strategic perspective, daring and resolution and IT use level, seem estimable in current conservative business community.
Editing other implication network middle mans of this section is that the newline that internet is pregnant with is worked as, and is the intermediary of Electronic Business.It mainly meets in domestic service e-business process, and businessman realizes the demand for services that network marketing produces.Network middle man completes various marketing behavior by assisting businessman, such as offers site, issue operation information etc., helps businessman to promote public praise, attracts passenger flow, and obtain definite remuneration from businessman.A lot of medium and small businessman in traditional life service field, do not understand how in the service of internet promotion oneself, but they have the demand of this respect, " entrepreneur " can utilize oneself knowledge, service for life field businessman is helped to widen the market of oneself in internet, simultaneously for oneself winning a cause.Under such requirement background, " site " is then for the development of " network middle man " provides the network platform being similar to Taobao.But " site " is different from Taobao, " site " upper, and what sell is not physical commodity, but network middle man collect to the helpful information on services of medium-sized and small enterprises.
Since the later stage eighties 20th century, along with real estate transaction amount expanding day, realtor [1] practitioner troop develops rapidly becomes tens of thousands professional main forces, in development of real estate, sell, lease, buy, investment, transfer the possession of, mortgage, in all kinds of economic activity processes such as displacement and mortgage, with the identity-independent of the third party, be engaged in consultant agency, information processing, after sale service, early-stage preparations and consulting planning wait work, and its vocational activity be engaged in also is expanded further with socio-economic development, from planning and design, construction is planned strategies for, manage sales promotion to plan to the consulting of estate management, incorporate the overall process of real estate management exploitation in all directions, to the normal development promoting real estate, day by day play irreplaceable great function.
Job duty
1, reception, the work of consultation of client is responsible for, for client provides the real estate purchase of property consulting service of specialty;
2, accompany client and see room, facilitate second-hand house to buy and sell or charter business;
3, be responsible for company's source of houses exploitation and accumulation, and set up good business collaboration relation with owner.
The data that status and progress is announced recently according to Nanjing Real Estate Administration, the In Nanjing estate agent number of practitioner just has more than 4000 people.Calculate as radix, this professional existing practitioner of the whole nation is not less than 450,000 people, but also among constantly expanding.This professional practitioner geographically main integrated distribution, in the large-and-medium size cities in the whole nation, but has the obvious situation to small and medium cities diffusion.
In recent years, own job had already become recruitment throughout the year but had always recruited one of not enough occupation, human resources market was typical supplier market, and breach is comparatively large, and employment situation is fine.The income of this professional practitioner is higher, but year turnover rate also very high all the time, reach more than 15%, namely on the one hand constantly someone enters, and also has many people to be eliminated simultaneously.
The specialty directly related with this occupation is " real estate management exploitation " and " marketing real estate direction " etc., indirectly has " propagating and planning " etc.Current, at home in universities and colleges, be generally provided with the specialty such as " real estate management exploitation " and " marketing real estate direction ".
In Hong Kong and Taiwan, this occupation be than lawyer more people the occupation had an optimistic view of; In the larger U.S. of population mobility and West Europe, average income is sure to occupy one of the first two tradition of ten of the whole nation and the occupation constantly obtaining newborn vigor for over 100 years more than a hundred years recently especially.
Because the impetus that newly builds a house in domestic real estate is just violent, second-hand house market is day by day wide, and add that the upper secondary purchase of property trend of society is in the ascendant, the prospect expection of this occupation is very good, estimate in the 20-30 in future, practitioner's sum will increase by geometric progression.Whole industry practitioner will significantly increase, and belong to fast-developing towards one of male form occupation.But due to this professional practitioner institute work taken up content all the time neither one complete, define accurately, in addition practitioner's quality is uneven, especially some practitioners forget what is right at the sight of profit, change manager for managing, change and sell house as building speculation, do a lot of first the monopolization source of houses and then the abnormal activities such as sale of forcing up commodity prices, become and cause current room rate to increase a too fast key factor.Therefore, according to the occupational characteristic of realtor, standardization, set up the complete occupational system of specification and the self-discipline system of becoming compatible with internationally accepted practices to institutionalization, formulate unified job specification, to the raising of this professional practitioner's quality, whole occupation is stablized and sustainable development healthily, is of great practical significance.
Contact between the definition dactylotome connecting houses real estate seller and the buyer, promotion is concluded the transaction and is therefrom obtained procurator, contact person, go-between, manager or the sponsor of commission.
Occupation is defined in Real Estate Economy active procedure, by entrusting the personnel carrying out bilateral or polygon contact, transaction proxy, information consulting service. 
The working contents be engaged in: gather, examine and analyze the information such as client and the source of houses, design and convert room number system, makes a report on and analyzes bordereaux etc.; Client is accompanied to check house, measuring and calculating house-purchase expense etc.; Agency contract is discerned and to be paid with contract tax and warrant is handled, consulting and all kinds of housing loan matters of agency, assistant manager Building Inspector and transfer etc.; Bid to host rent and sale licence, investigation real-estate market, adjust and assessment room rate, design pricing system, establishment promotional and management diagram file, design plane arrangement and processing area error.
Occupation overview is since the later stage eighties 20th century, along with real estate transaction amount expanding day, realtor practitioner troop develops rapidly becomes tens of thousands professional main forces, in development of real estate, sell, lease, buy, investment, transfer the possession of, mortgage, in all kinds of economic activity processes such as displacement and mortgage, with the identity-independent of the third party, be engaged in consultant agency, information processing, after sale service, early-stage preparations and consulting planning wait work, and its vocational activity be engaged in also is expanded further with socio-economic development, from planning and design, construction is planned strategies for, manage sales promotion to plan to the consulting of estate management, incorporate the overall process of real estate management exploitation in all directions, to the normal development promoting real estate, day by day play irreplaceable great function.
According to the data that Nanjing Real Estate Administration announces recently, the In Nanjing estate agent number of practitioner just has more than 4000 people.Calculate as radix, this professional existing practitioner of the whole nation is not less than 400,000 people, but also among constantly expanding.This professional practitioner geographically main integrated distribution, in the large-and-medium size cities in the whole nation, but has the obvious situation to small and medium cities diffusion.
In recent years, own job had already become recruitment throughout the year but had always recruited one of not enough occupation, human resources market was typical supplier market, and breach is comparatively large, and employment situation is fine.The income of this professional practitioner is higher, but year turnover rate also very high all the time, reach more than 15%, namely on the one hand constantly someone enters, and also has many people to be eliminated simultaneously.
The specialty directly related with this occupation is " real estate management exploitation " and " marketing real estate direction " etc., indirectly has " propagating and planning " etc.Current, at home in universities and colleges, be generally provided with the specialty such as " real estate management exploitation " and " marketing real estate direction ".
In Hong Kong and Taiwan, this occupation be than lawyer more people the occupation had an optimistic view of; In the larger U.S. of population mobility and West Europe, average income is sure to occupy one of the first two tradition of ten of the whole nation and the occupation constantly obtaining newborn vigor for over 100 years more than a hundred years recently especially.
Because the impetus that newly builds a house in domestic real estate is just violent, second-hand house market is day by day wide, and add that the upper secondary purchase of property trend of society is in the ascendant, the prospect expection of this occupation is very good, estimate in the 20-30 in future, practitioner's sum will increase by geometric progression.Whole industry practitioner will significantly increase, and belong to fast-developing towards one of male form occupation.But due to this professional practitioner institute work taken up content all the time neither one complete, define accurately, in addition practitioner's quality is uneven, especially some practitioners forget what is right at the sight of profit, change manager for managing, change and sell house as building speculation, do a lot of first the monopolization source of houses and then the abnormal activities such as sale of forcing up commodity prices, become and cause current room rate to increase a too fast key factor.Therefore, according to the occupational characteristic of realtor, standardization, set up the complete occupational system of specification and the self-discipline system of becoming compatible with internationally accepted practices to institutionalization, formulate unified job specification, to the raising of this professional practitioner's quality, whole occupation is stablized and sustainable development healthily, is of great practical significance.
The effect middle man of middle man is the product of market economy.Developing the economy, promoting circulation, the aspects such as flourish the market play significantly positive role.Middle man is different from the life style of other businessmans, and the diversity of information source, makes middle man have unique function in solution contradictions between supply and demand of commodities.Concretely:
(1) social relationships are many, and market information spirit, works with great efficiency, and help enterprise to solve disparities between supply and demand, market of opening up markets.
(2) market system comprises the markets such as market for capital goods, market of means of livelihood, science and technology, the talent, labor service, fund, real estate, all needs large quantities of manager personnel, provides information therefrom between two parties, introduce client, order matching.
(3) help enterprise's Importing Foreign Advanced Technology, fund and managerial experience, trade of expanding export.
(4) promote the prosperity of culture and sports cause, cultivate cultural products market, enrich the life of the people.
 
1, overall technological scheme
The technology of this project institute foundation mainly comes from the relevant independent intellectual property right of enterprise's application: the electric business website network platform.The one-piece construction of this project:
Whole platform adopts four layers to process framework, is data storage layer, data engine layer, application system level and website layer from the bottom to top respectively.
1. data storage layer.Be responsible for the data Storage and Processing of whole platform, these data comprise user related data, service related data, website related data, the data model of engine and system level data etc.
2. data engine layer.This one deck is the process core of whole platform, comprises core algorithm and api interface.Comprise search engine and UBIE at present, be responsible for the process of search and user behavior analysis respectively.
3. application system level.This layer is made up of several application systems, comprises intelligent full-text retrieval system, personalized recommendation system and web retrieval and analytic system.Each system is an independently product, is responsible for the business processing logic realizing core.
4. website layer.Be responsible for realizing UI part, comprise each channel in website, user member center, middle man manage backstage and keeper backstage.
 
Major technique and performance index
Platform operation meets index simultaneously:
1. online broker people: 3000 people;
2. registered trader: 30000 people;
3. total source of houses number: 600,000
Platform property meets index simultaneously:
1. average daily IP number: 50,000
2. average daily PV number: 400,000
3. the page response time is no more than 5 seconds
1. user behavior analysis engine.
Traditional user behavior analysis mainly adopts the off-line analysis to user behavior historical data, is normally inquired about by data base administrator's performing database, does like this and not only cannot obtain analysis result in time, and be difficult to set up rational mathematical model.This engine, based on user's historical data, sets up master pattern by off-line training mode, then in system operation, carries out incremental learning to the new data produced, and then the parameter of constantly Optimized model.In whole process, data engine is in running order, and it is also real-time for calculating.
Technical indicator:
Data handling capacity: 1,000,000 historical datas;
Processing speed: be less than 1 second.
2. web retrieval and analytic system.
Traditional page collection and analysis have mainly come by artificial or assistant software.For the electric business website network platform, we not only need to gather information of real estate, but also will gather the relevant consulting of periphery, and associate, to improve Consumer's Experience.Native system, by keyword extraction, keywords database management, utilizes correlation analysis, realizes the automatic process of whole process, and by constantly optimizing, improves the accuracy of process.
Technical indicator:
Processing power: every day gathers and pre-service 2,000,000 data;
3. intelligent full-text retrieval system.
For current search engine, according to the keyword that user provides, system can provide " relevant search ".From the angle that technology realizes, this correlativity is just based upon on the basis of the text message analysis between word and word.At native system, we introduce the fancy grade of user to keyword, then utilize user behavior analysis engine, set up user preferences model, thus provide personalized search service, improve Consumer's Experience.
Technical indicator:
Response speed: be less than 5 seconds;
4. personalized recommendation system.
Commending system is a kind of mode that website optimize is conventional, and conventional implementation is fairly simple.This mode, due to inaccurate, is often considered as junk information by user, causes website secondary clicking rate to decline.Native system, by browsing the behavioral data collection of the source of houses to user, is quantized and modeling user's attention rate by user behavior analysis engine, thus realizes the individualized experience of recommendation.
Technical indicator:
Processing power: process 200,000 requests every day;
Project Technical route describes
First, complete the application of incremental learning algorithm in data mining and modeling, comprise relevant algorithm.On this basis in conjunction with internet, applications characteristic, the exploitation of completing user behavioral analysis engine; Then, with user behavior analysis engine for kernel, in conjunction with search and recommended technology, develop intelligent full-text retrieval system and personalized recommendation system respectively.Finally, build electric website, business website and surrounding related system, in conjunction with before system, complete the whole electric business website network platform integrated.
Be divided into the stage that four are large generally:
1. the core algorithm development phase.
At this one-phase, mainly complete the collection of data mining algorithm, exploitation and optimization.By consulting lot of documents, screen some comparative maturities and the algorithm easily realized, such as collaborative filtering device algorithm (such as Slope One algorithm), K means clustering algorithm, RFWR algorithm etc.Then, carry out the implementation phase of algorithm, comprise coding and debugging.Finally, carry out the optimization of algorithm, according to test result, algorithm and parameter are adjusted.
2. the engine development phase.
At this one-phase, mainly comprise and build engine framework, algorithm adapter and algorithm integration.Engine framework comprises some basic functions, such as file operation, internal memory operation, common data structures and storage, data manipulation adapter, api interface and data decompression and security of system.Algorithm adapter, comprises the public base class of algorithm and extension class, the Universal and scalability of implementation algorithm.Algorithm integration mainly by the algorithm that early stage realizes, is just again developed according to adapter and debugs, and realization is integrated with engine framework.In addition, search engine, based on third party's open source software-Lucene, by part amendment and optimization, builds the search engine of oneself.
3. the application system development stage.
After completing engine development, enter the application system development stage.At present, intelligent full-text retrieval system, personalized recommendation system and web retrieval and analytic system is comprised.Intelligent full-text retrieval system, is mainly used for the relevant function of implementation platform search, simultaneously in conjunction with user's key word analysis, realizes personalized search and recommendation.Personalized recommendation system, is mainly used to implementation platform recommendation service, comprises recommendation of websites, messages recommendation and Email and recommends.Web retrieval and analytic system, the collection of the primary responsibility source of houses and relevant consulting thereof and arrangement, meet the needs that content of platform is built.
4. the Website development stage.
This is the last stage of whole project, is mainly used to realize UI part, comprises website portal and channel, user member center, middle man manage backstage and keeper backstage.Website portal comprises homepage, office building, retail shop's transfer and forum etc.; User member center comprises the functions such as basic document management, source of houses trust, mandatory administration; Middle man manages backstage and comprises the functions such as basic document management, the head that writes taxi issue and management, retail shop's issue and management, source of houses statistics; Keeper backstage comprises the functions such as user management, middle man's management, House Resource Management and forum's management.
 
Whole project adopts loop iteration development mode, and every a line representative once circulates, namely from core algorithm until Website development.An iteration is shown in each list, i.e. an iteration of whole platform.This development mode can better meet the demand of platform operation.
Be divided into by the application of platform:
1, B2C platform
Although data show, the flow speedup of 2013 will slow down, and still not keep out the sustainable development of B2C.B2C platform remains the first object that online spending platform is selected by a lot of enterprise, sky cat, Jingdone district, a shop ... when fully funded, the platform generally can moved into all can not be abandoned, and entrance audients different is after all different, and userbase is primary.
2, independent store
Independent store is exactly rely on mall system to make independent on-line shop containing TLD.The benefit opening independent on-line shop no more than: TLD, Own Brand, corporate image, cost-saving, autonomous management, unfettered.
3, C2C platform
C2C several years ago very popular, but is not equal to before to 2013 annual trends.Individual, can attempt Taobao, pat, enterprise had better not plow this time muddy water.After it cat is independent, gap is just pulled open gradually, and splendidness continues by B2C.
4, CPS platform
The CPS platform of main flow containing neck cut, hundred million send out, be current electric business compared with one of the way of promotion of main flow, expense is promoted by CPS pattern the valid order produced and is carried out ratio and be divided into.The very large reason that CPS pattern becomes main flow Extension Model is free from risk exactly, and throw advertisement and probably spent large price and caused very low conversion ratio, bid, through train may not produce order, but CPS creates sales volume just to have commission, ROI is higher.
5, O2O platform
Current O2O platform mainly refers to and purchases by group platform, handle net, popular comment, Gao Peng, F group etc., due to its high performance-price ratio, is still subject to a lot of user favor.Certainly, we do not get rid of other more O2O network selling platform and patterns, expect that 2013 have and new pleasantly surprisedly bring us.
6, online shopping mall of bank
At the initial stage, the object that many banks offer online shopping mall sets up to use the user of credit card to pay by instalments.Along with ecommerce is universal, user's request enhancing, technological means promote, and online shopping mall of bank also progressively grows up.On-line shop of bank provides all-around service for user, comprises that integration is purchased on a barter basis, monthly payment plan etc., also covers payment, financing, guarantee etc., is the most significantly to provide displaying, the platform of sell goods and chance to a lot of businessman.If this platform operation is good, in the future with high achievement.
7, operator's platform
China Mobile, CHINAUNICOM, China Telecom, present stage respectively runs commercial city one's own store platform.Due to the hard requirement of communication service, the user of operator's platform has certain dependence and viscosity all the time, so seize these platforms in advance there is very large strategic importance, and this reason just of riding on a horse to enclose.
Application example example one
PHILIPS light source division department requires that each retail trader sets up unified lump-sum purchase plan, finance, the operating information system of each retail trader of specification, and from management level, the operation result of every aspect examination retail trader, to keep operation result and the corporate image of main office.[3]
PHILIPS light source division department employs UFSOFT ERP/U8 Network Distribution system, by adopting Internet technology, fundamentally solves enterprise's cross-region distribution UFSOFT ERP/U8 Network Distribution system distribution [3]
And the cross regional business brought works in coordination with the difficult problem with management and monitoring.UFSOFT ERP/U8 Network Distribution system is the database application (technical characterstic) of a complete sing on web, it not a simple page, but complicated business logic can be processed, the application program of powerful management and powerful data analysis, mining ability, and all advantages having that legacy application uses.[3]
The sale management system of PHILIPS company includes the financial system modules such as general ledger, receivables and payables, UFO table, includes again the purchase and sale such as purchasing management, stock control, inventory auditing and sales management and deposits operation system module.By secondary development, sale management system adds the plug-in module of software based on reporting system, and this reporting system mainly comprises supply chain management module and receivables administration module.[3]
The feature of PHILIPS distributors management infosystem is financial affair work coordinated management, and its emphasis is supply chain management and receivables management.As can be seen from PHILIPS distributors management data of information system flow process, financial system, purchase and sale deposit system and reporting system three systems achieve the shared and integrated of information, enterprise achieves the coordinated management of finance, business, business administration and informatization combine together, depart from single financial software category, construct the infosystem of a management type.[3]
Example two
Sinopec financial management information system is financial accounting for meeting its Ge Ceng unit and regulatory requirement and the financial management information system set up.This system cloud gray model, in financial accounting department of Ge Ceng unit, plays the financial management Logic Networks of general headquarters and each oil refining, chemical industry branch office, subsidiary company and factory by the server architecture of different class; The financial management Logic Networks of general headquarters and each oilfield branch, subsidiary company and factory; General headquarters and each province (city), financial management Logic Networks three core networks of oil company of county, to realize meeting the management and accounting of International Accounting Standard, science decision and online query, accounting checking system.[4]
Sinopec financial management information system adopts client/server configuration, server mainly process the network user request and complete data process statistics, therefore high requirement is proposed in server availability, reliability, with the ability of the integrality and system continuous operations that ensure data; Require that server has powerful processing power, with the rapid statistical treatment of the smoothness access and local data that realize front end user; Server should have certain extended capability, so that user can according to the growth of business upgrade-system easily simultaneously.[4]
So tide server division department is according to the demand of user, Sinopec is recommended to adopt NetLine720R server to build whole network system, tide has 330 multiple stage NetLine720R servers to enter Sinopec Group, for China Petrochemical Industry's informatization erects firm platform.Whole system is stable, for the financial management of Sinopec company and accounting work provide excellent computing platform, and provides science, serves accurately and fast for its decision of the senior level.[4]
Example three
1. company introduce
1.1 general status of the enterprise
Shenyin & Wanguo Securities Co., Ltd. is China first hand share-holding system securities broker company, by former Shanghai Shen Yin securities broker company and former Shanghai ten thousand securities broker company of state on July 16th, 1996 merger form.222 shareholders of the said firm are all prominent domestic large and medium-sized enterprise, and wherein the first majority shareholder unit is China Everbright Group Ltd..Ended for the end of the year 1999, the said firm's registered capital is 9.2 hundred million yuan, and net assets reach 26.54 hundred million yuan, and total assets is 231.33 hundred million yuan, has nearly 3000 of employee; Lead manager's A-share 172, accounts for 18% of national A-share listing company sum; Lead manager B stock 38, accounts for 35% of national B stock listed company sum; Within continuous 4 years, be chosen as " Chinese best security organization " by internal authority finance magazine " Euromoney ", win Awards for Excellence; In stock trader's operation result rank in 1999, Shenyin & Wanguo's total profit, stock markets of Shanghai A, B stock transaction total amount ranks national stock trader first.
1.2 the organization structure of the enterprise
Shenyin & Wanguo Securities Co., Ltd. has subordinate unit 128 in the whole nation, joint-stock company divides into tens general headquarters such as Beijing and Shanghai, below each general headquarters, set up again multiple sales department separately.
1.4 IT application in enterprise situation and Problems existing thereof
Shenyin & Wanguo Securities Co., Ltd. is one of more well-known securities broker company of China, is also the domestic securities broker company carrying out accounting computerization the earliest.Company has dropped into a large amount of energy in business administration, just starts financial system on probation as far back as 1993, and promotes the use of in 1996 Nian Quan companies.The system used at that time is UFSOFT billing and accounting system 6.03DOS version, operates in NOVELL online.This system, once for the financial transaction of company of Shenyin & Wanguo played important effect, to be liberated financial staff out from manual heavy poor efficiency is worked.But along with the continuous expansion of corporate business and the expansion of scale, the intrinsic defect of the decentralized financial information system of original standalone version brings series of problems to the management of group company, can not adapt to the needs of company of Shenyin & Wanguo modern management.
2. Shenyin & Wanguo's management information system solution
2.1 network hardware environment solutions
On legacy network environmental basis, for making Shenyin & Wanguo's corporate information system play management function better, new system proposes following network environment solution:
1, Technical Architecture: application system adopts three-tier architecture, is separated by application server, is connected therebetween by Fast Ethernet with database server.Only browser need be installed in client; Trunk is 100M Fast Ethernet, for mass data transmission, data query provide enough bandwidth; Main office and respectively manage general headquarters, DDN special line that each business office adopts 64K bandwidth, the point to point link of high-performance, high security is provided.
2, server allocation plan: main office arranges two central servers, as the Central Data Server of general headquarters, application server and WEB server.Central server adopts high reliability cluster and configures disk array, adopts magnetic tape station backup, fully ensures the security of data and the stability of system.
3, financial information system backup scenario: adopt two-node cluster hot backup mode, ensureing when system crash can quick-recovery soon.Under normal operating condition, a main frame is active state, and another main frame is Status of Backups.When occurring abnormal, the application on mobile host computers all switches to backup host.
4, client configuration: respectively manage general headquarters, professional general headquarters, sales department of branch be made up of some client computer, complete the financial process business of respective branch mechanism, client handles man-machine interaction, complete the interface operations such as the typing of data, inquiry, directly access main office's server by DDN special line.
5, network calculations scheme: distributed network computing scheme, adopts OO Large-scale Relational Database (ORACLE).
6, platform scheme: traditional application software operating in client, based on current state-of-the-art browser/server application model, is transplanted to server end by grid platform.Client no longer needs application program, and they concentrate on server end completely, enormously simplify practical application! This means that user can carry out executive utility by browser completely.Make user can use network at low cost, by the data that browser transmission is numerous on the net.Be applicable to the various network environments such as LAN (Local Area Network), wide area network and INTERNET.
As towards large-scale, clique securities broker company integration managerial demand and the infosystem of building, Shenyin & Wanguo's management information system is had in mind from the overall situation, comprehensive centralized management of whole group can be realized, simultaneously centered by general headquarters of group, realize the rapid transmission of data, form, for corporate decision maker provides financial affair work information timely, really realize the monitoring of financial budget, prevent trouble before it happens.
Shenyin & Wanguo's system is exactly on the basis taking into full account enterprise information system globality and integration, adopts integrated design thinking, thoroughly achieves the sharing of data, exchanges and apply.The processing stage that the processing procedure of this system can being divided into four: stock exchange transaction management, financial accounting, accounting for management, decision support.
◆ stock exchange transaction ADMINISTRATION SUBSYSTEM is basis and the prerequisite of management information system, it can obtain transaction data, market data, fund dynamic data, the cost of dynamic reflection security exchange and potential profit and loss and occupation of capital situation, timely according to business datum generation accounting voucher, realize finance and business integrated management.
◆ general ledger subsystem is the nucleus module of financial accounting and management system, it completes accounting from voucher to account book and management, support that Multiple Currencies are adjusted, across unit inquiry, straddle over year inquiry, reflect financial position and the management performance of group company's members real-time dynamicly.
◆ project management subsystem is the important component part of accounting for management, and it carries out accounting management centered by project, provides statistics and the query function of multiple condition, can meet the requirement of various cost center and profit center management.
◆ the analytical statement that financial analysis and Report Subsystem provide and data, for leader carry out science, in time, reasonably decision-making effective support is provided.
2.3.2 security mechanism
System provides desirable security guarantee function.JAVA language has done strict restriction in security, ensure that the safety that browser (BROWSER) operates.Large-scale relevant database all has good security, and can combine with operating system.Application software provides multi-level safety control function, comprises user authority management (module authority, function privilege, subject authority), and Operation Log is monitored, the functions such as the on-line backup of data and recovery.The security of guarantee system, ensures the security of data, correctness.User also ensures the safety of WEB server by wall with flues of certainly setting up defences.
2.3.3 integrated and interface
Shenyin & Wanguo's management information system is on UFSOFT NC basis of software, done the dedicated system of the special exploitation of part in conjunction with securities industry and this business administration feature.This system had both taken full advantage of the original computer resource of enterprise, the system that is content with very little again expansion in the future.Can complete the transmission of securities exchange system data to stock exchange transaction management system smoothly in systems in which, stock exchange transaction data, with the transmission of voucher form to financial system, realize the seamless link between all systems.Modularized structure and flexible configuration function make Shenyin & Wanguo obtain the management information system of really making to measure; ORACLE database self also provides the open interface be connected with other softwares, more enhances the opening of this system.
3. management upgrade evaluation and analysis
Management information system builds account by concentrating, uniform based subject is arranged, intensive data management, long-range means of checking account in real time etc., support the centralized Group Management Mode of company of Shenyin & Wanguo comprehensively.
4. project management special project evaluation and analysis
In practical business, have numerous items (as: fund contract, department, investments abroad, construction work in progress etc.) to adjust as cost center or profit center, the accounting amount of these projects is large and statistical requirements is frequent.If use traditional subject accounting method, account page is offered by project, and expense or income subject establish special column to carry out detail accounting at cost in account page, i.e. so-called multicolumn account, subject quantity can be caused to be multiplied, cause huge, the wrong account rate of popular tourism high, be difficult to carry out portraitlandscape com-parison and analysis, statistical calculation gather inconvenience etc. many drawbacks.Take this subject structure, even if also the desirable efficiency of management and effect can not be obtained on computers.
Shenyin & Wanguo is by using project ADMINISTRATION SUBSYSTEM in Yongyou Software, require that the finance of main office and all affiliated units thereof are unified in UFSOFT NC software and two large classes of project are set, solve the problem of project management well, achieve the requirement carrying out accounting management centered by project.Meanwhile, system also provides the function of the statistics of multiple condition, inquiry, automatic report generation, and plan supervisory role.
5. stock exchange transaction management system uses evaluation and analysis
In management information system, stock exchange transaction ADMINISTRATION SUBSYSTEM is the system requiring the correct business calculation of special project and the management up-to-date securities broker company accounting system that self-operated business and business of being commissioned manage respectively designed and developed in conjunction with the Ministry of Finance.Its security self-operated business management system covers most of business of current securities broker company self-operated business, comprises the accounting to self-operation security, business of being commissioned, on one's own account B stock, market abroad stock and management; The business such as energy general management stock, bond, repurchase, supporting business department is to the collection, statistics and analysis etc. of business datum.

Claims (9)

1. new-type program slicing technique towards the whole platform of electric business website industry high-speed packet transmission programmable data communication adapter adopt four layers process frameworks, be data storage layer, data engine layer, application system level and website layer from the bottom to top respectively;
Data storage layer.
2. the data Storage and Processing being responsible for whole platform towards electric business website industry high-speed packet transmission programmable data communication adapter of new-type program slicing technique, these data comprise the data model and system level data etc. of user related data, service related data, website related data, engine;
Data engine layer;
This one deck is the process core of whole platform, comprises core algorithm and api interface;
Comprise search engine and UBIE at present, be responsible for the process of search and user behavior analysis respectively;
Application system level;
This layer is made up of several application systems, comprises intelligent full-text retrieval system, personalized recommendation system and web retrieval and analytic system;
Each system is an independently product, is responsible for the business processing logic website layer realizing core;
Be responsible for realizing UI part, comprise each channel in website, user member center, middle man manage backstage and keeper backstage.
3. new-type program slicing technique towards electric business website industry high-speed packet transmission programmable data communication adapter major technique and performance index
Platform operation meets index simultaneously:
1). online broker people: 3000 people;
2). registered trader: 30000 people;
3). total source of houses number: 600,000
Platform property meets index simultaneously:
1). average daily IP number: 50,000
2). average daily PV number: 400,000
3). the page response time is no more than 5 seconds
Traditional user behavior analysis mainly adopts the off-line analysis to user behavior historical data, is normally inquired about by data base administrator's performing database, does like this and not only cannot obtain analysis result in time, and be difficult to set up rational mathematical model;
This engine, based on user's historical data, sets up master pattern by off-line training mode, then in system operation, carries out incremental learning to the new data produced, and then the parameter of constantly Optimized model.
4. in whole process, data engine is in running order, and it is also real-time for calculating;
Data handling capacity: 1,000,000 historical datas;
Processing speed: be less than 1 second.
5. new-type program slicing technique towards electric business website industry high-speed packet transmission programmable data communication adapter web retrieval and analytic system;
Traditional page collection and analysis have mainly come by artificial or assistant software;
For the electric business website network platform, we not only need to gather information of real estate, but also will gather the relevant consulting of periphery, and associate, to improve Consumer's Experience;
Keywords database manages, and utilizes correlation analysis, realizes the automatic process of whole process, and by constantly optimizing, improves the accuracy of process;
technical indicator:
Processing power: every day gathers and pre-service 2,000,000 data;
For current search engine, according to the keyword that user provides, system can provide " relevant search ".
6., from the angle that technology realizes, this correlativity is just based upon on the basis of the text message analysis between word and word;
At native system, we introduce the fancy grade of user to keyword, then utilize user behavior analysis engine, set up user preferences model, thus provide personalized search service, improve Consumer's Experience;
Response speed: be less than 5 seconds;
Personalized recommendation system.
7. commending system is a kind of mode that website optimize is conventional, and conventional implementation is fairly simple;
This mode, due to inaccurate, is often considered as junk information by user, causes website secondary clicking rate to decline;
Native system, by browsing the behavioral data collection of the source of houses to user, is quantized and modeling user's attention rate by user behavior analysis engine, thus realizes the individualized experience of recommendation;
technical indicator:
Processing power: process 200,000 requests every day;
First, complete the application of incremental learning algorithm in data mining and modeling, comprise relevant algorithm.
8. on this basis in conjunction with internet, applications characteristic, the exploitation of completing user behavioral analysis engine; Then, with user behavior analysis engine for kernel, in conjunction with search and recommended technology, develop intelligent full-text retrieval system and personalized recommendation system respectively;
Finally, build electric website, business website and surrounding related system, in conjunction with before system, complete the whole electric business website network platform integrated;
Be divided into the stage that four are large generally:
The core algorithm development phase;
At this one-phase, mainly complete the collection of data mining algorithm, exploitation and optimization.
9. new-type program slicing technique towards electric business website industry high-speed packet transmission programmable data communication adapter collaborative filtering device algorithm (such as Slope One algorithm), K means clustering algorithm, RFWR algorithm etc.;
Then, carry out the implementation phase of algorithm, comprise coding and debugging;
Finally, carry out the optimization of algorithm, according to test result, algorithm and parameter are adjusted;
The engine development phase;
At this one-phase, mainly comprise and build engine framework, algorithm adapter and algorithm integration.
CN201310676235.8A 2013-12-13 2013-12-13 Programmable data communication adapter adopting novel program slicing technology and oriented to E-commerce website industry high-speed packet transmission Pending CN104715406A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106485611A (en) * 2015-08-28 2017-03-08 林淑贞 On-line and off-line house object recommendation method and system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106485611A (en) * 2015-08-28 2017-03-08 林淑贞 On-line and off-line house object recommendation method and system

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