CN101163067A

CN101163067A - Building industry cooperation network management system and management method thereof

Info

Publication number: CN101163067A
Application number: CNA2007100792301A
Authority: CN
Inventors: 蒋一良
Original assignee: HANGZHOU ZHITONG DECORATION NETWORK MANAGEMENT CO Ltd
Current assignee: HANGZHOU ZHITONG DECORATION NETWORK MANAGEMENT CO Ltd
Priority date: 2007-02-13
Filing date: 2007-02-13
Publication date: 2008-04-16

Abstract

The invention provides a construction industry collaborated with a network management system and a management method, which comprises: an access subsystem, an agent subsystem, an operation subsystem and a support subsystem. The access subsystem provides with the gateway tool of the system for various users to assess. The agent subsystem is used for deputizing various users to interact with the system; presenting a message disposal request according to a prescheduled strategy; receiving a disposal result; and finishing the storage of the message. The operation subsystem realize the collaborated management of the construction industry according to the need of the users in the assess subsystem. The support subsystem provides with foundation to the operation of the operation subsystem and data mouthpieces among all subsystems. With the construction industry collaborated with the network management system, the whole construction industry is controlled and managed; so the operation standard in the construction industry is standardized; the capacity of the collaboration management of the whole construction industry is enhanced; the benefits of customers and constructors are maintained; and the win-win object is realized.

Description

Building industry contract network management system and management method thereof

Technical field

What the present invention relates to is a kind of network system, particularly be a kind ofly to realize " resource integrated, the integration of services " of whole building industry and carry out various coordinated managements based on grid.

Background technology

With respect to the producer of common product produce in batches, sample is showed, the consumer selects, collecting on delivery collects on delivery such flow process and product is submitted in ultimate consumer's hand, building industry (comprises house and civil engineering work industry, construction and installation industry, building decorating industry, real estate, other building industry; Also can abbreviate building, house property, adnornment industry as) product have customization, futures, these three big characteristics of information asymmetry.

Specifically, at first, this " customization " refers to, and each part product all is to produce according to the prior requirement customization of owner.This also just means the enterprise that survives round this series products, is that customized demand with the owner is a prerequisite.This " customization " involves the interlock of whole industry chain, is very complicated.

In the whole industry chain, near the enterprise of this end of owner, customization is obvious.Because this class enterprise has only the product demand information of the uniqueness that accurately captures the owner, it could be expressed, and be delivered to the industrial chain lower end that produces this product.This class enterprise, administrative class enterprise, design class enterprise, class enterprise of intermediary more are the characteristics with virtual enterprise often.And in the enterprise away from this end of owner, type of production enterprise often then, the difference too big with the enterprise nothing of routine.

So-called " futures " show as, the product of when signing a contract, just being scheduled to a future, though can in contract, price, all agreements such as time, quality, service, but because face be one and go back invisibility now, Duo clause all is incomplete forever again, or generally has gap to bore.For " futures " in the transaction, need again sometimes that bank adopts the letter of credit, the means such as maintenance guarantee of honouring an agreement of submitting a tender.

And " information asymmetry " refer to a deterministic information, and it is more than oneself that the other side knows.It involves game theory and Information Economics.It is different from " uncertainty ", because so-called " uncertainty " is meant whether something takes place can't know in advance, as in the positive and negative of coin is thrown, obverse and reverse is determined, but unascertainable is which face can occur on earth, and it involves probability theory.

The production and operating activities content that each enterprise is engaged in building, house property, the decoration industrial chain varies, but its core business process content all can be divided into bid, design, budget, management, management, construction, material, eight classifications of portion's product.

Show that according to national statistics yearbook in 2005 annual whole society building industry realized 27745.38 hundred million yuan of the output values in 2004,53309 families of working enterprise, the practitioner 2557.9 ten thousand.In more than 20 year of reform and opening-up, growing out of nothing has obtained development at full speed; But in general, the administrative intervention composition is heavy, and the means of utilizing the market operating mechanism to carry out trade management still are in more elementary chaos state, and have run into many developing bottleneck problems thus.

For addressing the above problem, the present patent application people has obtained the birth of this creation finally through long term studies and analysis.

Summary of the invention

The objective of the invention is to, a kind of building industry contract network management system and management method thereof are provided, to utilize Internet technology, particularly as the grid of next generation internet, come whole building industry (is comprised industry, industry, enterprise) the public transaction platform of unification that carries out " resource integrated; integration of services " in the scope makes up, thereby improve the coordinated management ability of construction project, promote the community competition power of building enterprise, promote the overall information level of building industry, and make, and provide network platform instrument for managing building industry with the market economy means together with the owner and for each related side of owner service realizes the purpose of all-win.

For achieving the above object, the technical solution used in the present invention is, a kind of building industry contract network management system at first is provided, it comprises: access subsystem, agent subsystem, service sub-system and support subsystem, wherein, described access subsystem provides the portal tools of system, for all types of user provides access;

Described agent subsystem is used to act on behalf of all types of user and native system and carries out alternately, presses the request that predetermined policy is submitted information processing to, receives result, finishes the storage of information;

Described service sub-system according to the user's request of access subsystem, is realized the coordinated management of building industry;

Described support subsystem is for the operation of service sub-system provides basis and the data-interface between each subsystem;

Preferable, described access subsystem is one of them or combination of web portal, special-purpose Correspondent, SMS and hotline;

Preferable, described service sub-system is the system core, it is subjected to database, knowledge base, interface proxy, 1 Workflow Management platform and 12 service functional unit supports, described 12 service functional units comprise: the project plan management subelement, project bidding management subelement, Project design management subelement, project budget and final account management subelement, project implementation management subelement, project is managed the management subelement, Project Procurement Management's subelement, project acceptance inspection management subelement and generalized information management subelement, partner management subelement and safety management subelement, the system management subelement, it carries out exchanges data between described subelement by the internal data interface;

Preferable, described support subsystem, it comprises network system and building mesh services platform, described network system provides integrated operation underlying platform for whole system, and it comprises: the network equipment, server hardware, word station hardware and be separately positioned on procotol, server OS, workstation operating system on it; Described building mesh services platform is a distributed structure, have at least one terminal, master server, at least one child servers and at least one service node, be to be connected with master server between the described different terminals by internet, described master server links to each other with each child servers by internet, link to each other with described service node, described terminal is corresponding with each function subelement of described service sub-system again;

Preferable, described building mesh services platform comprises:

Basic network unit, described basic network unit are positioned at the orlop of building grid, are core with internet, to the interconnected network environment that the basis is provided of resource in the building grid environment and terminal room;

Network element and basic agreement unit, described network element and basic agreement unit provide the technical support on general character and basis for the structure and the operation of building grid, and supported by base library, gridding resource unit and procotol, MAS agreement and correlation technique standard and standard;

The resource encapsulation unit, described resource encapsulation unit adopts grid that the resource of all kinds of independent operatings is encapsulated, local resource is encapsulated into for all use the global resource of sharing on the grid, and the isomerism by grid shielding resource, use with consistent transparent way supply it is conducted interviews;

The grid middleware unit, described grid middleware unit provides basic functions for realizing based on the building service and the service collaboration of grid computing;

Building mesh-enabled unit, on the basis of programmed environment that grid middleware provides and mesh services function, described building mesh-enabled unit provides exploitation and the needed instrument that enables of operation building graticule applied system;

Building grid application unit, in the above under the building grid of Jie Shaoing on the basis of several Elementary Functions, according to the demand of particular terminal synergistic application, the specialized building graticule applied system of described building grid application unit focus development;

Building grid gateway unit, described building grid inlet be for the user provides unification and user interface safety based on WEB, the various services that the user of different location, different identity can be provided with the interface visit building grid of unanimity;

Owner/enterprise collaborative unit, collaborative between owner and enterprise, enterprise and enterprise realized in described owner/enterprise collaborative unit under the support of building grid, comprise that commercial affairs are collaborative, design is collaborative, construction is collaborative, supply is worked in coordination with etc.;

Building grid operation management system, described building grid operation management system is crossed over a plurality of unit of building grid, for the structure and the operation of building network provides support, finish the user that building is moved on the grid and management, monitoring and the application coordination of resource, comprise user management, interface management, safety management, operation monitoring, priority scheduling of resource, service agents management and coordination strategy management on the building grid;

Preferable, described data-interface comprises: internal interface and external interface, and wherein, described internal interface is meant between each subsystem of system and information transmission and calling interface between each function subelement; Described external interface refers to the interface between software and hardware of system and external environment condition;

Preferable, described internal interface comprises: demand interface, task interface, material interface and fund interface, and wherein, described demand interface provides the owner demand information; Described task interface provides the building mission bit stream; Described material interface provides various materials, portion's product information; The described fund interface contact information of providing with funds;

Preferable, described network system is to adopt Clustering, secure authentication technology, data encryption processing and control of authority technology to carry out security protection;

Preferable, also comprise a coding rule, its information to system implements subregion, it is code standardized to put into different categories, and it comprises: region code, article sign indicating number, material code, portion's product sign indicating number, business proprietor code, strip of articles font code and technological document are numbered;

Next provides a kind of building industry contract network management method, comprise a system development platform, adopt the J2EE framework of SunMicrosystems, it uses the Distributed Application model of multilayer, applied logic is divided into assembly by function, each application component is distributed on the different machines according to their layer at place, it comprises: operate in the client tier on the client machine, operate in the Web layer on the Web server, operate in operation layer and the enterprise information system layer that operates on the EIS server on the EJB server, wherein Web layer and operation layer have been formed three layers of intermediate layer that J2EE uses jointly, other are two-layer to be client tier and accumulation layer or enterprise information system layer, comprises the steps:

Step a: preparatory stage, the project demand for services is proposed to relying on network service platform from the owner, determine design, budget and final account, management, management, material, portion's product, the every project service broker merchant of labor service and sign service contract respectively that by way of bidding the owner pays corresponding service money more then with it; This hands over the money situation to inform network service platform synchronously by bank simultaneously;

Step b: in the field conduct stage, from the material inspection of incoming merchandise, labor service company site operation is is also checked and accepted, and portion's product are installed and checked and accepted then, and service provider collects corresponding service money again after the acceptance(check), and the site operation stage is accomplished; This situation of remitting money is informed network service platform synchronously by bank simultaneously;

Step c: whole acceptance phase, the whole examination summary stage proposes the project acceptance inspection singly from management and management company, carry out the general-control reception of whole project service, service provider collects corresponding service left fund again after the acceptance(check), and this situation of remitting money is informed network service platform synchronously by bank simultaneously;

Preferable, among its described step a, step b, the step c, it corn module that comprises is: bid module, payment module and gathering module, wherein,

Described bid module, it is that bid company makes tender according to the bidding content that the owner proposes, each bid company makes tender document according to tender and submits a tender, determine to obtain mark company by bid company, owner, each three parts of bid company, therebetween, owner and bid company have interactive process such as inquiry, negotiation, and determine corresponding contract, and it comprises: design and bid, budget and final account bid, management bid, management bid, material bid, portion's product bid, labor service bid;

Described payment module, it is for after each service contract signs, and the owner deposits the contract money with the bank of network service platform cooperation and pledges and directed payment agreement; This condition of stock is informed network service platform synchronously by bank simultaneously, and informs corresponding service side by network service platform.Concrete difference only is to export the difference of agreement and the difference of input;

Described gathering module, its for each service provider finish separately service and after related side's acceptance(check), the owner agrees that Zhi Fuyu respectively serves corresponding contract money, bank removes owner's the contract of pledging money and carries out the payment of contract money by orientation payment agreement in view of the above, so remitting money of bank received by each service provider; This situation of remitting money is informed network service platform synchronously by bank simultaneously;

Preferable, the described preparatory stage, it step that comprises is:

Step a1: the project verification preparatory stage, promptly sign agency, the payment bidding agency takes, and bidding agency company receives after deposit that network service platform sends is confirmed and begins to carry out each related work again;

Step a2: the design and bid stage, promptly signatory Chevron Research Company (CRC), the payment design charges, acceptance of the bid Chevron Research Company (CRC) receives after deposit that network service platform is sent is confirmed and begins to carry out each related work again, forms the Project design drawing and confirmed by the owner;

Step a3: budget and final account bidding phase, promptly signatory budget and final account company, payment budget and final account expense, acceptance of the bid budget and final account company receives after deposit that network service platform is sent is confirmed and begins to carry out each related work again, according to the Project design drawing, acceptance of the bid budget and final account company forms the project budget, and the owner confirms the project budget together with budget and final account company and Chevron Research Company (CRC) and forms the detailed estimate table then;

Step a4: management and management call for bid, promptly signatory management and management company, and payment management and cost of superintendence, acceptance of the bid is managed and management company begins to carry out each related work again after receiving the deposit affirmation that network service platform is sent; According to management and management contract, management and management company examine the design drawing and the project budget together with Chevron Research Company (CRC) and budget and final account company again, by back countersign formation detailed estimate check list, management company works out the construction organization plan of project and material purchases inventory, portion's product shopping list, labor service shopping list more then through audit;

Step a5: portion's product, material and labor service bid, promptly signatory portion product, material and labor service supplier, payment portion product, material and service charge, portion's product, material and labor service supplier receive after deposit that network service platform is sent is confirmed and begin to carry out each related work again;

Step a6: design, budget and final account, the downpayment money payment of bidding agency;

Preferable, in the described field conduct stage, it comprises four steps, wherein,

Step b1: in the acceptance of materials stage, promptly the owner is together with management and management company, and the material that material supplier is provided carries out an acceptance inspection according to material supplies contract, material purchases inventory and construction organization plan; Material supplier is collected the material money after the acceptance(check);

Step b2: construction and acceptance phase, i.e. labor service company constructs according to labour service contract, labor service shopping list, Project design drawing and construction organization plan, and the owner carries out stage together with labor service company, management and management company to construction and checks and accepts; Labor service company collects the labor service money after the acceptance(check);

Step b3: portion's product acceptance phase, promptly the owner is together with management and management company, and portion's product that the product supplier of portion is provided carry out the inspection of incoming merchandise according to portion's product contract of supply, portion's product shopping list and construction organization plan; Acceptance(check) rear portion product supplier collects portion's product money;

Step b4: portion's product are installed and acceptance phase, and promptly portion's product supplier is responsible for portion's product installation according to Project design drawing and construction organization plan, and after installing, the owner is installed into the interim examination of row together with the product supplier of portion, management and management company to portion's product;

Preferable, described whole acceptance phase, it step that comprises is: the material quality supervision that owner, Chevron Research Company (CRC), management company, management company, the product supplier of portion, material supplier, labor service company seven roots provide according to management and management company is managed qualified single, the construction quality supervision of qualified single, portion's quality supervision reason and is managed qualified list whole project is carried out general-control reception; Each side collects left fund separately after the acceptance(check);

Preferable, if in the implementation process of above steps, the dispute that generation can not be compromised then enters outer conciliation of handling of platform and arbitration or law court's program by network service platform and handles.

Description of drawings

Fig. 1 is the general structure sketch of building industry contract network management system of the present invention;

Fig. 2 is the interface connection diagram of building industry contract network management system of the present invention;

Fig. 3 is the topology diagram of building industry contract network management system of the present invention;

Fig. 4 is the distributed frame figure of building industry contract network management system mesh services platform of the present invention;

Fig. 5 is the hierarchical chart of building industry contract network management system mesh services platform of the present invention;

Fig. 6 is the general flow chart of building industry contract network management method of the present invention;

Fig. 7 is the general flow chart of building industry contract network management method preparatory stage of the present invention;

Fig. 7 A is the particular flow sheet part one of building industry contract network management method preparatory stage of the present invention;

Fig. 7 B is the particular flow sheet part two of building industry contract network management method preparatory stage of the present invention;

Fig. 7 C is the particular flow sheet part three of building industry contract network management method preparatory stage of the present invention;

Fig. 8 is the general flow chart in building industry contract network management method field conduct stage of the present invention;

Fig. 8 A is the particular flow sheet part one in building industry contract network management method field conduct stage of the present invention;

Fig. 8 B is the particular flow sheet part two in building industry contract network management method field conduct stage of the present invention;

Fig. 9 A is the particular flow sheet part one of building industry contract network management method acceptance phase of the present invention;

Fig. 9 B is the particular flow sheet part two of building industry contract network management method acceptance phase of the present invention;

Figure 10 A is the public bid module flow chart in the building industry contract network management method of the present invention;

Figure 10 B is the public payment module flow chart in the building industry contract network management method of the present invention;

Figure 10 C is the public gathering module flow chart in the building industry contract network management method of the present invention.

Embodiment

Below in conjunction with accompanying drawing, be described in more detail with other technical characterictic and advantage the present invention is above-mentioned.

Described building industry contract network management system is a large-scale synthesis sex service net that total solution is provided for building industry, it is involved various resources, management, services of each link such as the architectural engineering owner on the building industry industrial chain, bid, budget and final account, design, material, labor service, portion's product, management, management, bank, authentication centers, is integrated into a unification, opening, public total management system with the grid business model of " resource integrated, integration of services ".

See also shown in Figure 1, it is for the general structure sketch of building industry contract network management system of the present invention, it comprises: access subsystem, agent subsystem, service sub-system and support subsystem, wherein, described access subsystem provides the portal tools of system, for all types of user provides access;

Described access subsystem is one of them or combination of web portal, special-purpose Correspondent, SMS and hotline, carries out ways of connecting as access system or with system kernel;

Wherein service sub-system should be the core of native system, it is that database, knowledge base, interface proxy, 1 Workflow Management platform and 12 service functional units are supported, it comprises 12 functional units, it comprises: the project plan management subsystem: link up the demand of construction project with the owner, construction project project verification management.

Project bidding management subsystem: by owner's demand, auxiliary owner to the budget and final account unit that relates in the architectural engineering, designing unit, management unit, supervisor, the product supplier of portion, material supplier, labor service etc. inquire the price, the bid selection, and manage its bidding and tendering process.

The Project design ADMINISTRATION SUBSYSTEM: the design work to construction-engineering project manages.

Project budget and final account ADMINISTRATION SUBSYSTEM: the budget work to project engineering manages, and engineering is finished back final accounts work is managed.

Project implementation ADMINISTRATION SUBSYSTEM: the implementation process to engineering manages.

Project is managed ADMINISTRATION SUBSYSTEM: the management in the project implementing process is managed.

Project Procurement Management's subsystem: the adoption process to portion's product, material manages, and is specially the formulation procurement plan, the inspection of incoming merchandise of portion's product, material, and the management of payment/advance payment.

Project acceptance inspection ADMINISTRATION SUBSYSTEM: after the project completion, project is assessed summary, extract successful typical case, for knowledge base provides material.

Generalized information management subsystem: the information that system gathers is classified, gathers, added up, the integrated information query function is provided, and prepare for the system decision-making support of transaction platform.Simultaneously, for providing one's respective area industrial chain multidate information, macroscopic information and supervision information, industry administrative responsibile institution at different levels provide interface; Can also provide paid value-added service for industrial chain enterprise provides market operation trend analysis and requirement forecasting etc.

Partner management subsystem: determine the index system that the affiliate estimates, the affiliate is carried out assay, promote the industry overall quality of service to promote.

Security management subsystem: adopt safe access control model, set up the access control mechanisms of safety for system based on the role.

System management subsystem: the basic data of management system, business datum, the reserve or the restore funcitons of data are provided, guarantee the security reliability of data.

For database, in order to be shared by everybody well, the basic data in the collaborative business mesh-managing service transacting platform of building industry should be placed on the main database server the inside to it.

Important interface information between each subsystem is the core content of the information interchange between each subsystem.They are administered and maintained by the subsystem responsible of this information of generation in principle, when needing exchange, realize by network and distributed data base management system (DDBMS).

In order to realize the information interchange between each subsystem in the whole system, need to select the data base administration platform.Our guideline is that the unimpeded of distributed data base that guarantees whole each service node of service platform earlier shared, under the prerequisite of not damaging legacy data resource and database manipulation platform as far as possible, consider the database development system that on universe network, moves.

According to the result of Database Systems comparison and performance test, present popular data base management system, as: Oracle, Sybase, DB2 and MS SQL Server etc. have characteristics separately on performance.Performances on unix system such as Oracle, Sybase, DB2 are each has something to recommend him; On Linux, MS SQL is relatively outstanding; SQL Server is relatively outstanding on NT.On the whole, Oracle is more general, so native system selects to use Oracle 10g data base management system.

According to the actual demand that enterprise uses data, will be by improving safeness of Data Bank and reliability with following Several Measures.

(1) selects reliable software systems for use.For data base set leading, the rising product of the essential selected technology of developing instrument of unifying, as the oracle database system etc.

(2) adopt distributed data base system.Some shared data commonly used can be deposited in the multiple spot redundancy, because these points itself also will often use these data, has so both alleviated online load, has played the backup effect of data again.

(3) adopt the Client/Server architecture.The load of this architecture between can the reasonable distribution client and server carries out parallel processing, alleviated online load.Because relevant operation with data is generally given server and finished, strengthened safety of data simultaneously.

(4) improve security of system by advanced software programming skill.Developing instrument and soft project guiding theory by the advanced person improve software programming skill and standard.Make full use of Internet resources, under overall design philosophy instructs, the software that exploitation is operated distributed data base.

(5) strengthen data base authority management and computer virus precaution work.

(6) adopt backup method quickly and easily.Since slow with tape backup speed, inconvenient operation, so that some usually are reluctant to back up.We can adopt on some have the work station of backup machine task simultaneously and install the bigger hard disk of a capacity additional, back up, and speed is fast like this, and is easy to maintenance.

Connect by internal interface between each service functional unit, described internal interface comprises: demand interface, task interface, material interface and fund interface, see also shown in Figure 2ly, and it is the interface connection diagram of service sub-system of the present invention, wherein,

Demand interface Irequire mainly provides owner's demand information, mainly comprises: information such as demand service type numbering, service class name, owner, date, specific requirement and remarks.It is the main linking piece of the system such as project plan management system, project bidding management system, Project design management system, project budget and final account management system of architectural engineering, and important role is arranged;

Task interface Itask mainly provides the building mission bit stream, mainly comprises: information such as mission number, owner, commencement date and deadline, specific tasks inventory and remarks.It is the main linking piece that the Project design management system, project implementation management system, project of architectural engineering managed systems such as management system, Project Procurement Management system.

Material interface Imaterial, this interface mainly provide various materials/portion's product information, comprise material/portion's product coding, product type, color, the place of production, quantity, price or the like essential information.

Fund interface Imoney, this interface contact information of mainly providing with funds comprises essential informations such as the item of payment, payment, information side discern, and is used to relate to the correlation subsystem of treasury trade and the interface between the bank payment settlement subsystem.

Described support subsystem, it comprises network system and building mesh services platform, for whole system provides integrated operation low layer platform, see also shown in Figure 3, it is the topology diagram of network system of the present invention, and it comprises: the network equipment, server hardware, word station hardware and be separately positioned on procotol, server OS, workstation operating system on it; Described building mesh services platform is a distributed structure, have at least one terminal, master server, at least one child servers and at least one service node, be to be connected with master server between the described different terminals by internet, described master server links to each other with each child servers by internet, link to each other with described service node again, described terminal is corresponding with each function subelement of described service sub-system, wherein

(1) network equipment

Comprise switch and router.In general, the switch of international top-brand and router mostly have outstanding quality, and improving quality from performance can be as the network equipment of enterprise, as Enter asys, CISCO, Extreme, Foundry etc.By contrast, as the core layer network equipment of medium enterprise, the CISCO switch-type router has better cost performance.And access layer equipment also can be selected the switch of domestic brand for use, as brands such as bay, Huawei.Select Net Screen or CISCO brand in the fire compartment wall for use, they have very stable performance.

(2) server hardware

Enterprise database server, enterprise application server and data warehouse server

Enterprise database server and enterprise application server are the cores of system data service, to consider when therefore selecting its operation platform following some:

1. the system that guarantees can high efficiency turn round, and satisfies the enterprise work needs;

The operation that 2. must guarantee whole system is a safety, stable;

3. guarantee that server still can run well, and should select mainstream model for use in three, five years;

4. consider that the coming years, data volume can increase, should be taken into account the extensibility of system when selecting server;

When 5. considering the server configuration, should show consideration for its response performance and handling property, being configured to suitablely with what select high-speed CPU, big internal memory, high speed disk interfaces, RAID5 large capacity disc, is to improve reliability and handling property, also can consider configuration (Cluster) system of trooping;

The top-grade computer server of the medium and small machine of each grade, high configuration all belongs to alternative object.

Other servers such as OA server,

Mainly to consider the network response performance, consider to select for use the configuration of many CPU, big internal memory, high speed disk interfaces.

Each grade minicomputer, microcomputer server all belong to alternative object

(3) network connecting mode

The transaction platform in-house network is made of the 1000Mbps backbone network of main flow.The server of enterprise-level directly is connected on the backbone network.Long-range connection can consider to adopt fiber broadband, ADSL and Email mode, they basically to application be independently, transparent.

(4) procotol

Master agreement adopts ICP/IP protocol, and this agreement is an internationally recognized network interconnection agreement, now just be widely used, its reliability, autgmentability and flexibility be other system can't compare.Can select the NetBEUI agreement again for use in office's net, to improve network operation performance.

(5) server OS

The operating system of middle-size and small-size machine is carried by himself, should adopt UNIX series usually.The microcomputer server can also can select (as: NT4.0, the 2000Advance Server etc.) of NT series with (as: Linux, SCO UNIX, the Solaris for x86 etc.) of UNIX series.It seems that totally the system of UNIX series is stable, good reliability, fail safe is good, the operational efficiency height.Shortcoming is the configuration of service complicated (operation is complicated than NT).

(6) word station hardware and operating system

The work station type can be selected popular microsystem for use, and operating system is Windows series, as WindowsXP or 2000.

By popular configuration at present, work station should select bigger internal memory to be advisable.

See also shown in Figure 4, it builds the distributed frame figure of mesh services platform for the present invention, it is the service-oriented virtual network that makes up under correlation techniques such as Internet environment and grid are supported, similar with Internet, the system configuration of building grid is a distributed structure, and its physical network still is present Internet.The building grid is very similar to present Internet on form and operational mode, it adopts with Internet provides the similar mode of information service that building enterprise and individual providing towards all kinds of services of building are provided, and the dynamic alliance between the service of providing support and collaborative to realize enterprise collaborative;

As can be seen from Figure 4, the building grid is connected by the basic network that Internet, in-house network Intranet and extranet Extranet etc. provide, under the support of building gridding resource storehouse, technical foundation system and building grid operation management system, realize sharing and integrated operation of all kinds of resources.Can also form the building grid in zone in certain specific zone, zones of different building grid can be realized interconnected and integrated, thereby forms whole building grid, and on this basis, the alliance that realizes building enterprise is with collaborative.Have at least one terminal, master server, at least one child servers and at least one service node, be to be connected with master server between the described different terminals by internet, described master server links to each other with each child servers by internet, link to each other with described service node, described terminal is corresponding with each function subelement of described service sub-system again;

Simultaneously for described building mesh services platform, itself is as systems soft ware, it has multilayered structure, see also shown in Figure 5, it builds the hierarchical chart of mesh services platform for the present invention, it comprises: the basic network unit: the basic network unit is positioned at the orlop of building grid, and it is core with Internet, is the interconnected network environment that the basis is provided between resource in the building grid environment and enterprise.

Network element and basic agreement unit: network element and basic agreement unit comprise base library, Resource Unit and basic agreement for the structure and the operation of building grid provide general character and basic technical support.Base library comprises corporate model storehouse, sharing information model storehouse, collaborative architectural process model library, building case resources bank, buildings and resources storehouse, software resource storehouse, computational resource storehouse, basic database and knowledge base etc. for the operation of building grid provides general character and basic model and resources bank; Resource Unit comprises manufacturing cell, design cell, intelligence unit, software unit, computing unit etc. for the building grid provides basic unit, technology and software; Basic agreement is to make up the mandatory agreement of building grid, comprises building grid agreement, procotol, multi-agent system agreement, correlation technique standard and standard etc.

The resource encapsulation unit: the resource encapsulation unit adopts grid that the resource of all kinds of independent operatings is encapsulated, local resource is encapsulated into can be for all use the global resource of sharing on the grid, and the isomerism by grid shielding resource, use with consistent transparent way supply it is conducted interviews.The management system of resource encapsulated layer is then finished the control and the management of resource after the encapsulation, and the real-time status of resource is monitored, for the optimized dispatching of resource provides the basis.

The grid middleware unit: the grid middleware unit provides basic functions for realizing based on the building service and the service collaboration of grid computing, for example, predetermined and the transaction of the collaborative distribution of remote process management, resource, memory access, information security, service quality, resource etc., and provide language/compiler, class libraries, API, Integrated Development Environment etc. based on the building grid application of grid for exploitation.

Building mesh-enabled unit: on the basis of programmed environment that grid middleware provides and mesh services function, building mesh-enabled unit provides exploitation and the needed instrument that enables of operation building graticule applied system, for example, registration management and Service Management instrument, service discovery and service access instrument, intelligent search and service evaluation instrument, collaborative work support environment and integrated platform, collaborative processes and project management tool, priority scheduling of resource instrument, visual user interface tool etc.Under these instruments that enable were supported, the user can develop the building graticule applied system towards application-specific demand easily.

Building grid application unit: in the above under the building grid of Jie Shaoing on the basis of several Elementary Functions, demand according to specific building enterprise synergistic application, the specialized building graticule applied system of building grid application layer focus development, for example, based on the basic data management system, collaborative design system of building grid, collaborative construction system, collaborative business system, supply management system etc., thereby be that collaborative between enterprise provides practical software support tool and environment.

Building grid gateway unit: building grid inlet is for the user provides unification and user interface safety based on WEB, the various services that the user of different location, different identity can be provided with the interface visit building grid of unanimity.It mainly utilizes the information agency based on the role to realize, write down the information content (lastest imformation that adopts Push and Pull mode to recommend its care to the user) of each users' interfaces style and care, its inside may comprise functions such as personalized notifications, instruction transmission, information filtering, search.

Owner/enterprise collaborative unit: realizing collaborative between owner and enterprise, enterprise and enterprise under the support of building grid, comprising that commercial affairs are collaborative, design is collaborative, construction is collaborative, supply is worked in coordination with etc.Realizing that owner/enterprise collaborative is the final goal that the building grid makes up and moves, also is main means and the method that realizes promoting building enterprise's community competition power.

Building grid operation management system: the many levels that building grid operation management system is crossed over the building grid, for the structure and the operation of building network provides support, finish the user that building is moved on the grid and management, monitoring and the application coordination of resource, comprise the functions such as user management, interface management, safety management, operation monitoring, priority scheduling of resource, service agents management and coordination strategy management on the building grid.

Along with the application of wide area network and the access of Internet, the safety problem in the network must consider, in the network data of a large amount of storages and transmission all might be stolen, expose or distort.The security threat that is faced in the network mainly contains following several at present: reveal (eavesdropping), personation (impersonation), distort (manipulation), malicious attack (attack).

The fail safe of system's construction is a problem the most key in the whole engineering, the primary characteristic that the safe and reliable and important information safety encipher of network has become system's construction to be considered.In order to make system safety operation, suggestion strict efficient ways and means by science are used present popular technology, normal, the efficient operation of safeguards system; There are fire compartment wall, intruding detection system, Web server supervisory control system etc. in main system in the network security, and multiple means and usefulness are considered in suggestion when specifically implementing.Utilize vlan technology can realize logic isolation between the different segment in addition, making the resource that inner not authorized personnel can not the travel all over network also can increase certain fail safe.

Described network system is to adopt Clustering, secure authentication technology, data encryption processing and control of authority technology to carry out security protection;

Described employing Clustering (Cluster), i.e. multiple host operation simultaneously, monitoring is monitored the other side's running status mutually by wire jumper mutually, in case break down, the operation on the fault main frame automatically switches on the normal main frame and proceeds.The benefit of this scheme is: two main frames all are fully utilized, and do not have idle system resource; Two main frames are done different work respectively, load relative equilibrium ground can be distributed, and the efficient of system is provided at double; The fault time that switches lacks, and generally about 1mm, in the short like this time, business can not ended.

Can ensure the fail safe of network by some different approach, as can the access level of network realize to user's identity confirm, the mandate of user access resources, switch configuration etc. carry out user's access control; Can on the trunk of network, implement the monitoring based on IP stream is realized internet security; Can also on network, implement security measures based on each concrete application port.All these security measures can adopt according to concrete needs flexibly corresponding to different application in the network and different levels, also can adopt multiple security measures to realize multilevel security (multilevel security) simultaneously.

Usually, because the multilayer Browser/App Server/Server that software architecture adopts, adopt the object encapsulation technology, each business object is when handling, the variation of himself will can not impact the whole service operation, the webmaster member that utilizes system to provide can be left out mistake, that lost efficacy, fatal business object from process, guarantee finishing smoothly of Business Processing.

The fail safe of an information system is determined by multiple factor, except the security consideration of above-mentioned host computer system, operating system, network system, member etc., especially need synthetically to treat the safety issue of application system, also need emphasis to consider some following security measures in the design of suggestion application system;

Described secure authentication technology: in some application, should guarantee the fail safe of system in conjunction with the CA technology based on the Internet.By ca authentication and SSL safe socket vocal imitation skill, guarantee communicating pair all be in trusty and the communication process information can not distorting property, guarantee the non repudiation of both sides' identity.The CA center of service is not only a technical problem towards the society, but a system engineering that comprises each side such as technology, management, guarantee.From existing domestic CA system's construction and applicable cases, the available CA center of many families has been arranged;

Data encryption is handled: when design crucial sensitive information (as user password etc.) is carried out encryption, especially outside online application, its critical data is sent in the oracle database with after encrypted again, guarantee that the database aspect does not have the plain code of crucial sensitive information to preserve, in the fail safe of database storage layer.Simultaneously on the net in the communication transmission process, sensitive information will use SSL safe socket vocal imitation skill, the fail safe of assurance transport network layer;

Control of authority: in design, all applied logics all are integrated in the middle application server layer, carry out data access by the control of authority of strictness.Another aspect of control of authority is licensing of application system, and this will guarantee the needed service of user, all carry out verification in the authenticating user identification storehouse, and controls according to carrying out authority.

For the safety of database security, in applied software development, to make full use of the security mechanism and the fault recovering mechanism of relevant database, before submitting to, result then do not carry out rollback as making a mistake, guarantee the accuracy and the integrality of data.

Information is the basis that constitutes building industry collaborative business mesh-managing service transacting platform, trading service platform covered architectural engineering from the determining of project verification, design, budget, management/management/labor service, material/portion's product are purchased the overall process of construction, reimbursement of expense and after-sale service, be an information integrated system.Realize information integration, that is to say that the information that will make the whole service scope reaches shared, and between different entities, make the information unanimity and not redundant that is kept perfectly, the information model in setting up the scope of business, the related information of whole service is carried out unified scientific classification and encoded also is vital, so we have write region code, article sign indicating number, material code, portion's product sign indicating number, business proprietor code, strip of articles font code and technological document coding

The present invention simultaneously also provides a kind of building industry contract network management method, comprise a system development platform, adopt the J2EE framework of Sun Microsystems, it uses the Distributed Application model of multilayer, applied logic is divided into assembly by function, each application component is distributed on the different machines according to their layer at place, it comprises: operate in the client tier on the client machine, operate in the Web layer on the Web server, operate in operation layer and the enterprise information system layer that operates on the EIS server on the EJB server, wherein Web layer and operation layer have been formed three layers of intermediate layer that J2EE uses jointly, other are two-layer to be client tier and accumulation layer or enterprise information system layer, see also shown in Figure 6, it is for the main-process stream sketch of a kind of building industry contract network of the present invention management method, and it comprises the steps:

See also shown in Figure 7ly, it is the general flow chart of a kind of building industry contract network management method preparatory stage of the present invention, and it step that comprises is:

Step a5: portion's product, material and labor service bid, promptly signatory with portion product, material and labor service supplier, pay portion's product, material and labor service money, portion's product, material and labor service supplier receive after deposit that network service platform is sent is confirmed and begin to carry out each related work again;

Please refer to shown in Fig. 7 A, Fig. 7 B, Fig. 7 C, it is the particular flow sheet of a kind of building industry contract network management method preparatory stage of the present invention; The idiographic flow step that it comprises is: whether network service platform carries out the project evaluation and links up the back producing project demands D5 to owner's plan of needs, planning estimate, discuss then and set up the project; If can not set up the project then suspended item, otherwise, if confirm project verification, then call for bid according to project plan P1-2 delegated network service platform, included bidding content is detailed estimate, special making, the main material of portion's product, management management, its bid is to carry out under the common discussion of owner and network service platform, produces bid contract C (5-4) and project plan P1-2; By making the detailed estimate tender, carry out the detailed estimate bid, target detailed estimate company in determining under the fellowship of network service platform, owner and detailed estimate company according to project plan P1-2 and detailed estimate company tender, and sign detailed estimate contract C (5-16), pay according to this contract and hand over money 5; Obtain Project design drawing D1 by design process, integrated project plan P1-2 carries out budget, produces project budget book D6, carries out detailed estimate by owner and detailed estimate company and confirms, produces detailed estimate table B (5-D16); Integration project design drawing D1, project budget book D6, under the discussion of owner and network service platform, make management and manage tender, manage and manage bid, determine management management company according to project plan P1-2 and management management company tender document, with its signing management management contract C (5-28), and will manage Supervision Project and pay the bill 8, and hand over money and network service platform is discerned by the owner; Manage management company then Project design drawing D1, the project budget book D6 of detailed estimate company carried out designing quality, budget quality determination, after confirming, produce detailed estimate check list B (28-D16), and pay the bill 16 for detailed estimate company payment (discerning) detailed estimate project by network service platform; Be responsible to define construction organization plan according to detailed estimate check list B (28-D16) by management management company, produce construction organization plan D8;

According to Project design drawing D1, construction organization plan D8, project budget book D6, bid contract C (5-4), management management contract C (5-28) and detailed estimate check list B (28-D16), in the presence of network service platform and management management company, specialty is discussed makes, portion's product tender, thereby produce specialty and make tender and portion's product tender, call for bid according to these two tenders, determine how tame professional manufacturing company and product company of how tame portion from the portion's product supplier tender document and the professional manufacturing company tender document that obtain, and product contract of supply C of signing portion (5-9-x) and professional making contract C (5-37-y), then under the discerning of network service platform, pay professional making project payment 37 and portion's product project payment 9 by the owner, all to keep after above-mentioned each payment hand over money confirmation form M (5, I; C (5-28)), M (5, I; C (5-16)), M (5, I; C (5-37-y)), M (5, I; C (5-9-x)) and gathering confirmation form M (16a, I).

See also shown in Figure 8ly, it is the general flow chart in a kind of building industry contract network of the present invention management method field conduct stage, the steps flow chart that it comprises:

Step b1: in the acceptance of materials stage, promptly the owner is together with management management company, and the material that material supplier is provided carries out an acceptance inspection according to material supplies contract, material purchases inventory and construction organization plan; After the acceptance(check), material supplier is collected the material money;

Step b2: construction and acceptance phase, i.e. labor service company constructs according to labour service contract, labor service shopping list, Project design drawing and construction organization plan, and the owner carries out stage to construction and checks and accepts together with labor service company, management management company; Labor service company collects the labor service money after the acceptance(check);

Step b3: portion's product acceptance phase, promptly the owner is together with management management company, and portion's product that the product supplier of portion is provided carry out the inspection of incoming merchandise according to portion's product contract of supply, portion's product shopping list and construction organization plan; Acceptance(check) rear portion product supplier collects portion's product money;

Step b4: portion's product are installed and acceptance phase, and promptly portion's product supplier is responsible for portion's product installation according to Project design drawing and construction organization plan, and after installing, the owner is installed into the row stage to portion's product and checks and accepts together with the product supplier of portion, management management company;

See also shown in Fig. 8 A, Fig. 8 B, it is the particular flow sheet in a kind of building industry contract network of the present invention management method field conduct stage; It is included as: carry out the examination of material arrival according to specialty making contract C (5-37-y), Project design drawing D1 and construction organization plan D8 in the presence of professional manufacturing company and management management company on the one hand, if check and accept defective, the solution of holding consultation, that can not resolve through consultation then handles (arbitration, court decision etc.) by network service platform outside platform; If acceptance(check) produces material quality inspection management and manages qualified single B (28; C (5-3-y)), carry out the geld 3 of material items under its discerning that is defined in network service platform in conjunction with specialty making contract C (5-37-y);

Make contract C (5-37-y), Project design drawing D1, construction organization plan D8 and material quality inspection management according to specialty and manage qualified single B (28; C (5-3-y)) construct, in work progress and construction all to manage after finishing, qualified single B (28 is managed in management if acceptance(check) then produces the construction quality supervision; C (5-7-y)), and at network service platform discern down with reference to professional making contract C (5-37-y) payment specialty making labor service money 7; If check and accept defective, the solution of holding consultation, that can not resolve through consultation then handles (arbitration, court decision etc.) by network service platform outside platform, but can not influence construction, if can resolve through consultation, then discern down at network service platform and make the professional labor service money 7 of making of contract C (5-37-y) payment according to specialty according to negotiation result;

On the other hand, according to the product contract of supply C of portion (5-9-x) in the presence of product supplier of portion and management management company, portion's product arrival situation is carried out an acceptance inspection, if checking and accepting defective existence dispute then resolves through consultation, if fail to consultations merit, then outside platform, handle (arbitration, court decision etc.), but can not influence construction by network service platform; If consult successfully then to install according to the product contract of supply C of portion (5-9-x), Project design drawing D1 and construction organization plan D8, the examination in installation process and after installing all will have product supplier of portion and management management company to participate in; If acceptance(check) is installed, then qualified single B (28 is managed in generating unit product quality inspection management; C (5-3-x)), and according to the product contract of supply C of portion (5-9-x) under the discerning of network service platform to the product supplier of portion payment portion product money 9, if the defective existence dispute of examination is installed then resolves through consultation, if fail to consultations merit, then outside platform, handle (arbitration, court decision etc.), but can not influence construction by network service platform; If consults successfully, according to the result who consults and the product contract of supply C of portion (5-9-x) under the discerning of network service platform to the product supplier of portion payment portion product money 9, above-mentioned all to have after respectively paying the bill the confirmation form of gathering M (7a-y, I), M (9a-x, I).

Please refer to Fig. 9 A, shown in Fig. 9 B, it is for the particular flow sheet of a kind of building industry contract network of the present invention management method acceptance phase, in fact to a certain extent, itself and described field conduct stage have certain intersection, both comprised the examination in the implementation process, also comprise last general-control reception, described general-control reception is the owner, detailed estimate company, management management company, the product supplier of portion, special manufacturing company five roots are managed qualified list according to the material quality supervision that management management company provides, the qualified list of portion's quality supervision reason, the construction quality supervision is managed qualified list whole project is carried out general-control reception; Each side collects left fund separately after the acceptance(check); Its concrete flow process is: manage qualified single B (28 according to portion's product quality inspection management on the one hand; C (5-9-x)), qualified single B (28 is managed in construction quality supervision management; C (5-7-y)), qualified single B (28 is managed in material quality supervision management; C (5-3-y)) and Project design drawing D1, in owner, management management company, detailed estimate company, professional manufacturing company and the product supplier's of portion presence, carry out the project final acceptance of construction, if acceptance(check), then produce the qualified single B of whole project final acceptance of construction (5:16:37:9), and under the discerning of network service platform, pay detailed estimate company, professional manufacturing company and the product supplier of portion left fund respectively according to detailed estimate contract C (5-16), professional making contract C (5-37-y) and the product contract of supply C of portion (5-9-x); If check and accept defective existence dispute, then hold consultation, if fail to consultations merit, then enter platform and handle (arbitration, court decision etc.) outward by network service platform; If consults successfully, then the agreement reached of basis and detailed estimate contract C (5-16), professional making contract C (5-37-y) and the product contract of supply C of portion (5-9-x) pay detailed estimate company, professional manufacturing company and the product supplier of portion left fund respectively under the discerning of network service platform;

On the other hand,, in owner's presence, always entrust service, and produce the qualified single B (5 of whole project trust service according to management management contract C (5-28); 28) also in conjunction with management management contract C (5-28), payment management is managed money 28 under the discerning of network service platform; All to have after above-mentioned each payment gathering confirmation form M (16b, I), M (9b-x, I), M (37b-y, I), M (28b, I).

For the three phases in a kind of building industry contract network of the present invention management method flow process, the module that all comprises three cores: bid module, payment module and gathering module, see also shown in Figure 10 A, Figure 10 B, Figure 10 C, it is a kind of building industry contract network of the present invention management method public module flow chart, wherein

1, bid module: this is a general bid module, its form is: the bidding content that bid company proposes according to the owner (also i.e. input) is made tender, each company makes tender document according to tender and submits a tender, determine true mark company by bid company, owner, each bid company are tripartite, therebetween, owner and bid company have interactive process such as inquiry, negotiation, and determine corresponding contract (also i.e. output).

Because of the concrete application different (also being the input and output difference) in project, this general bid module can be subdivided into design final accounts bid, manage and manage bid, portion's product bid, special making bid.

2, payment module (for the owner)

This is a general payment module, and its form is: after each service contract was signed, the owner must deposit contract money (also i.e. input) with the bank of network service platform cooperation and pledge and directed payment agreement (also i.e. output agreement); This condition of stock is informed network service platform synchronously by bank simultaneously, and informs corresponding service side by network service platform.Concrete difference only is to export the difference of agreement and input.

3, gathering module (for service provider)

This be one with the supporting gathering module of payment module, its form is: each service provider finish separately service and after related side's acceptance(check), the owner agrees that Zhi Fuyu respectively serves corresponding contract money (also i.e. output agreement is cashed), bank removes owner's the contract of pledging money and carries out the payment of contract money by orientation payment agreement in view of the above, so remitting money of bank received by each service provider; This situation of remitting money is informed network service platform synchronously by bank simultaneously.

The above only is preferred embodiment of the present invention, only is illustrative for the purpose of the present invention, and nonrestrictive.Those skilled in the art is understood, and can carry out many changes to it in the spirit and scope that claim of the present invention limited, revise, even equivalence, but all will fall within the scope of protection of the present invention.

Claims

1. building industry contract network management system is characterized in that it comprises: access subsystem, agent subsystem, service sub-system and support subsystem, and wherein, described access subsystem provides the portal tools of system, for all types of user provides access;

Described support subsystem is for the operation of service sub-system provides basis and the data-interface between each subsystem.

2. building industry contract network management system according to claim 1 is characterized in that, described access subsystem is one of them or combination of web portal, special-purpose Correspondent, SMS and hotline.

3. building industry contract network management system according to claim 1, it is characterized in that, described service sub-system is the system core, it is subjected to database, knowledge base, interface proxy, 1 Workflow Management platform and 12 service functional unit supports, described 12 service functional units comprise: the project plan management subelement, project bidding management subelement, Project design management subelement, project budget and final account management subelement, project implementation management subelement, project is managed the management subelement, Project Procurement Management's subelement, project acceptance inspection management subelement and generalized information management subelement, partner management subelement and safety management subelement, the system management subelement, it carries out exchanges data between described subelement by the internal data interface.

4. according to claim 1 or 3 described building industry contract network management systems, it is characterized in that, described support subsystem, it comprises network system and building mesh services platform, described network system provides integrated operation underlying platform for whole system, and it comprises: the network equipment, server hardware, word station hardware and be separately positioned on procotol, server OS, workstation operating system on it; Described building mesh services platform is a distributed structure, have at least one terminal, master server, at least one child servers and at least one service node, be to be connected with master server between the described different terminals by internet, described master server links to each other with each child servers by internet, link to each other with described service node, described terminal is corresponding with each function subelement of described service sub-system again.

5. building industry contract network management system according to claim 4 is characterized in that, described building mesh services platform comprises:

Building grid operation management system, described building grid operation management system is crossed over a plurality of unit of building grid, for the structure and the operation of building network provides support, finish the user that building is moved on the grid and management, monitoring and the application coordination of resource, comprise user management, interface management, safety management, operation monitoring, priority scheduling of resource, service agents management and coordination strategy management etc. on the building grid.

6. building industry contract network management system according to claim 1, it is characterized in that, described data-interface comprises: internal interface and external interface, and wherein, described internal interface is meant between each subsystem of system and information transmission and calling interface between each function subelement; Described external interface refers to the interface between software and hardware of system and external environment condition.

7. building industry contract network management system according to claim 6 is characterized in that described internal interface comprises: demand interface, task interface, material interface and fund interface, and wherein, described demand interface provides the owner demand information; Described task interface provides the building mission bit stream; Described material interface provides various materials, portion's product information; The described fund interface contact information of providing with funds.

8. building industry contract network management system according to claim 4 is characterized in that, described network system is to adopt Clustering, secure authentication technology, data encryption processing and control of authority technology to carry out security protection.

9. building industry contract network management system according to claim 1, it is characterized in that, also comprise a coding rule, its to information of system implement subregion, put into different categories code standardized, it comprises: region code, article sign indicating number, material code, portion's product sign indicating number, business proprietor code, strip of articles font code and technological document numbering.

10. building industry contract network management method, comprise a system development platform, adopt the J2EE framework of SunMicrosystems, it uses the Distributed Application model of multilayer, applied logic is divided into assembly by function, each application component is distributed on the different machines according to their layer at place, it comprises: operate in the client tier on the client machine, operate in the Web layer on the Web server, operate in operation layer and the enterprise information system layer that operates on the EIS server on the EJB server, wherein Web layer and operation layer have been formed three layers of intermediate layer that J2EE uses jointly, other are two-layer to be client tier and accumulation layer or enterprise information system layer, it is characterized in that, comprise the steps:

Step c: whole acceptance phase, the whole examination summary stage proposes the project acceptance inspection singly from management and management company, carry out the general-control reception of whole project service, service provider collects corresponding service left fund again after the acceptance(check), and this situation of remitting money is informed network service platform synchronously by bank simultaneously.

11. building industry contract network management method according to claim 10 is characterized in that, among its described step a, step b, the step c, it corn module that comprises is: bid module, payment module and gathering module, wherein,

Described gathering module, its for each service provider finish separately service and after related side's acceptance(check), the owner agrees that Zhi Fuyu respectively serves corresponding contract money, bank removes owner's the contract of pledging money and carries out the payment of contract money by orientation payment agreement in view of the above, so remitting money of bank received by each service provider; This situation of remitting money is informed network service platform synchronously by bank simultaneously.

12. building industry contract network management method according to claim 10 is characterized in that, the described preparatory stage, it step that comprises is:

Step a6: design, budget and final account, the downpayment money payment of bidding agency.

13. building industry contract network management method according to claim 10 is characterized in that, in the described field conduct stage, it comprises four steps, wherein,

Step b3: portion's product acceptance phase, promptly the owner is together with management and management company, and the portion's product to the product supplier of portion provides carry out the inspection of incoming merchandise according to portion's product contract of supply, portion's product shopping list and construction organization plan; Acceptance(check) rear portion product supplier collects portion's product money;

Step b4: portion's product are installed and acceptance phase, and promptly portion's product supplier is responsible for portion's product installation according to Project design drawing and construction organization plan, and after installing, the owner is installed into the interim examination of row together with the product supplier of portion, management and management company to portion's product.

14. building industry contract network management method according to claim 10, it is characterized in that, described whole acceptance phase, it step that comprises is: the material quality supervision that owner, Chevron Research Company (CRC), management company, management company, the product supplier of portion, material supplier, labor service company 7 roots provide according to management and management company is managed qualified single, the construction quality supervision of qualified single, portion's quality supervision reason and is managed qualified list whole project is carried out general-control reception; Each side collects left fund separately after the acceptance(check);

15. according to claim 12 or 13 or 14 described building industry contract network management methods, it is characterized in that, if in the implementation process of above steps, the dispute that generation can not be compromised then enters outer conciliation of handling of platform and arbitration or law court's program by network service platform and handles.