CN110069637A - Online way of invitation for bid and system based on block chain - Google Patents
Online way of invitation for bid and system based on block chain Download PDFInfo
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- CN110069637A CN110069637A CN201910154762.XA CN201910154762A CN110069637A CN 110069637 A CN110069637 A CN 110069637A CN 201910154762 A CN201910154762 A CN 201910154762A CN 110069637 A CN110069637 A CN 110069637A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/30—Information retrieval; Database structures therefor; File system structures therefor of unstructured textual data
- G06F16/36—Creation of semantic tools, e.g. ontology or thesauri
- G06F16/367—Ontology
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/90—Details of database functions independent of the retrieved data types
- G06F16/95—Retrieval from the web
- G06F16/951—Indexing; Web crawling techniques
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q30/00—Commerce
- G06Q30/06—Buying, selling or leasing transactions
- G06Q30/08—Auctions
Abstract
The present invention relates to online bid technical fields, in particular to a kind of online way of invitation for bid and system based on block chain, the former includes S1: establishing the ideograph of enterprises registration module knowledge base, S2: cleaning and regular audit are carried out to the business data of acquisition, knowledge mapping is written with certain rule, S3: instruction map is established, bulletin is made inferences using knowledge mapping, is learnt according to the knowledge that bulletin contains；S4: using the knowledge mapping of deployment operation, will announce and push to enterprise intelligent, and push content includes bid result notice book print module.The present invention realizes to engineering project bid, submits a tender, the online management of assessment of bids entire flow, the operation interface of the client that calls for bid publication object-oriented, data store in the database, all operators using this interaction platform are given in data sharing, by locking and authorization control operating right, controlling data again while guaranteeing real-time property cannot arbitrarily be changed.
Description
Technical field
The present invention relates to online bid technical field, in particular to a kind of online way of invitation for bid based on block chain and it is
System.
Background technique
Currently, the call for tender and bidding document, are to be issued by bid inviter or tender agent, bidder is to project for bidding
Understanding mainly pass through the call for tender and bidding document.Wherein, the disclosed call for tender, it may be said that field of inviting and submitting bids
Important information medium, it makes bidder be obtained with the general information of project before not understanding project in depth.However,
The call for tender is usually the format of text or rich text, usually unstructured data, other than key message, is contained very
More bidders are not the non-key redundancies paid special attention to.
Long-range invitation system Internet-based has apparent advantage for traditional invitation system: tradition is recruited
In mark, bid inviter must be set up special department (or agency by agreement mechanism) printing bidding documents, sell bidding documents, bidder propose it is clear
Clear problem and bid inviter carry out the business such as problem clarification.In these business procedures, bid inviter and bidder's multiple-contact are easy
Mark, string mark are enclosed in initiation；And bid inviter's working efficiency is low, work quality is low；It calls for bid costly；Correlation is just reacted to after going wrong
Department is unfavorable for government regulation.
In remote online bid, by building dedicated tendered service channel, the specified network media is formed, and send out on it
The cloth call for tender sells e-bidding file, carries out bidding document clarification and answer questions, and is finally completed bidding phase work.It is this
Way of bidding can avoid bid inviter and contact before opening of bid with bidder, prevents from enclosing mark, goes here and there target；Be conducive to improve work
Efficiency and work quality；Meanwhile also reducing bid expense；And be conducive to introduce government or relevant department in bidding process
Supervision, improves ability to supervise.But electronic program is also universal relatively low, especially as internet and network of relation technology
Development and universal, urgent need is safe and efficient to bidding progress online management using network technology.
Summary of the invention
For the above technical problems, the object of the present invention is to provide a kind of online bids based on block chain
Method and system, for solving existing monitoring device because breaking down, caused data are easy to lose, and security performance is low, deposits
The security risk the problem of.
Technical solution of the present invention first is that being realized by following technical measures: a kind of online trick based on block chain
Mark method, comprising:
S1: the ideograph of enterprises registration module knowledge base, the collection direction of location data crawler are established, and crawls enterprises registration mould
Block number evidence, the enterprises registration module contracts enterprise for the qualification that audit passes through and provides the entrance for entering website, for thinking
Registration information is submitted by the Internet page by the enterprise that enter the online bidding system；
S2: to the business data of acquisition carry out cleaning and regular audit, with it is certain rule be written knowledge mapping, audit include for
The enterprise of contracting for having made a report on the information of registration sends messages to relevant auditor, and auditor passes through the side such as phone, network
Formula is investigated and supplements to the registration information of the enterprise, finally determines whether the enterprise passes through audit；If audit passes through, then should
Enterprise is that qualification contracts enterprise, which can carry out bidding information and provide making a report on for bid information after being logged in this account,
Such as it is judged as not by audit, then the enterprise is entered into pending Enterprise Lists；By the organization mechanism code of national management and
The management of all uniqueness for contracting enterprise is realized in the setting of ID card No. and database unique key；
S3: instruction map is established, bulletin is made inferences using knowledge mapping, is learnt according to the knowledge that bulletin contains；It builds
Vertical instruction icon includes:
S31, information on bidding announce module: display enterprise in for competitive bidding engineering list, audit pass through contract enterprise
Industry decides whether to participate in submitting a tender by browsing the content of engineering list；
S32, bid information make a report on module: checking the bid company for participating in bid project, highway bids title, job location, throwing
Mark deadline, bidding content, offer by tender and current bid process；
S33 contracts enterprise's data editor module: all Entry Firm nets make a report on ask negotiate a price and the assessment of bids participate in contract enterprise's data
Editor；This is contracted enterprise and is mainly used for using in invited bidding, for competitive bidding enterprise after the approval, by examining
Core personnel check whether that Entry Firm net contracts enterprise, does not enter such as and is added here by auditor, guarantee open
Bid enterprise can use in enterprise network；
S34, bid application module: the essential information that calls for bid is made a report on, and includes way of bidding, assessment of bids mode, the bid of the preliminary budget amount of money
Organizer, technical bid scoring ratio, mode of giving out a contract for a project, predetermined bid time, bid main contents etc.；
S35 askes agreed-upon price result and makes a report on module: record is entire to ask bargaining process, saves the price data ask in bargaining process；
S36, report on the evaluation of tenders and quasi- certainly bag data input module: the commercial bid total price code of points as used the system integration then may be used
Commercial bid total price score is automatically generated according to the quotation for respectively contracting enterprise；Scoring if do not used the commercial bid total price of the system integration
Formula then looks for the setting of grade form according to bid application, and by the assessment of bids, group provides score；
S37, certainly steamed stuffed bun mesh unit price recording module: the valence for quotation of negotiating a price is ask in the practical price settled accounts and bid when for contract signing
The case where lattice have differences, price when being settled accounts by the page Lai final typing can choose certain this quotation conduct in the page
Then benchmark price is simply changed and is saved in benchmark price；
S4: using the knowledge mapping of deployment operation, will announce and push to enterprise intelligent, and push content includes bid result notice book
Print module generates " notice on bid winning " (giving acceptance of the bid enterprise) and " acceptance of the bid result notice according to actual bid result situation
Book " it (to the enterprise that do not get the bid) and gives and records in system.
Here is the further optimization or/and improvement to invention technology described above scheme:
It preferably, further include that bidding document digital signature is put on record module in S3, specific work process are as follows:
Signer actively modifies original license file to be signed and makes the data meaning of one's words after modification in license file and original permitted
It the original meaning of one's words of data can remain unchanged in file；
Operation is carried out to modified license file using hash function and obtains the first hashed value；
First hashed value is encrypted to obtain digital signature；
License file to be verified and the digital signature are submitted into authentication, the license file to be verified is active after signature
The text to be signed of modified license file or the modified license file of signer active after third party's malicious modification
Part；
Authentication decrypts the first hashed value of the digital signature, and is transported using one-way function to license file to be verified
Calculation obtains the second hashed value；
Determine whether the first hashed value and the second hashed value are identical, are if the same proved to be successful, otherwise authentication failed.
Technical solution of the present invention second is that being realized by following technical measures: a kind of online trick based on block chain
Mark system, including the bid client, client of putting on record and bidding website server connected by internet,
The bid client for the enterprise's entry item information that calls for bid, the call for tender, makes original tender document and uploads number
The original tender document of word signature is in client and the bidding document of having put on record put on record in the bidding website server；
The client of putting on record examines the original tender document for responsible departments of the government and puts on record, puts on record by rear
Return to the bidding document of having put on record of digital signature；
The bidding website server, as the network media, for issuing the call for tender on website, selling the text that calls for bid of having put on record
Part and progress bidding document are clarified and answer questions.
The present invention realizes to engineering project bid, submits a tender, the online management of assessment of bids entire flow, bid client publication
The operation interface of object-oriented, data store in the database, and all operators using this interaction platform are given in data sharing,
By locking and authorization control operating right, controlling data again while guaranteeing real-time property cannot arbitrarily be changed.It is logical
Foundation bid application list, setting information on bidding and bid score information are crossed, and bid application list is audited, to audit
By bid apply for that list is called for bid, submits a tender, the management of the assessment of bids, ensure that the objective, just of assessment of bids result.
Detailed description of the invention
Attached drawing 1 is the method flow diagram of the embodiment of the present invention one.
Attached drawing 2 is the flow chart of the foundation instruction map in the embodiment of the present invention one.
Attached drawing 3 is the system structure diagram of the embodiment of the present invention two.
Specific embodiment
The present invention is not limited by the following example, can be determined according to the technique and scheme of the present invention with actual conditions specific
Embodiment.
Below with reference to examples and drawings, the present invention will be further described:
Embodiment one: as shown in Figure 1, 2, a kind of a kind of online bid based on block chain of the online way of invitation for bid based on block chain
Method, comprising:
S1: the ideograph of enterprises registration module knowledge base, the collection direction of location data crawler are established, and crawls enterprises registration mould
Block number evidence, the enterprises registration module contracts enterprise for the qualification that audit passes through and provides the entrance for entering website, for thinking
Registration information is submitted by the Internet page by the enterprise that enter the online bidding system；
S2: to the business data of acquisition carry out cleaning and regular audit, with it is certain rule be written knowledge mapping, audit include for
The enterprise of contracting for having made a report on the information of registration sends messages to relevant auditor, and auditor passes through the side such as phone, network
Formula is investigated and supplements to the registration information of the enterprise, finally determines whether the enterprise passes through audit；If audit passes through, then should
Enterprise is that qualification contracts enterprise, which can carry out bidding information and provide making a report on for bid information after being logged in this account,
Such as it is judged as not by audit, then the enterprise is entered into pending Enterprise Lists；By the organization mechanism code of national management and
The management of all uniqueness for contracting enterprise is realized in the setting of ID card No. and database unique key；
S3: instruction map is established, bulletin is made inferences using knowledge mapping, is learnt according to the knowledge that bulletin contains；It builds
Vertical instruction icon includes:
S31, information on bidding announce module: display enterprise in for competitive bidding engineering list, audit pass through contract enterprise
Industry decides whether to participate in submitting a tender by browsing the content of engineering list；
S32, bid information make a report on module: checking the bid company for participating in bid project, highway bids title, job location, throwing
Mark deadline, bidding content, offer by tender and current bid process；
S33 contracts enterprise's data editor module: all Entry Firm nets make a report on ask negotiate a price and the assessment of bids participate in contract enterprise's data
Editor；This is contracted enterprise and is mainly used for using in invited bidding, for competitive bidding enterprise after the approval, by examining
Core personnel check whether that Entry Firm net contracts enterprise, does not enter such as and is added here by auditor, guarantee open
Bid enterprise can use in enterprise network；
S34, bid application module: the essential information that calls for bid is made a report on, and includes way of bidding, assessment of bids mode, the bid of the preliminary budget amount of money
Organizer, technical bid scoring ratio, mode of giving out a contract for a project, predetermined bid time, bid main contents etc.；
S35 askes agreed-upon price result and makes a report on module: record is entire to ask bargaining process, saves the price data ask in bargaining process；
S36, report on the evaluation of tenders and quasi- certainly bag data input module: the commercial bid total price code of points as used the system integration then may be used
Commercial bid total price score is automatically generated according to the quotation for respectively contracting enterprise；Scoring if do not used the commercial bid total price of the system integration
Formula then looks for the setting of grade form according to bid application, and by the assessment of bids, group provides score；
S37, certainly steamed stuffed bun mesh unit price recording module: the valence for quotation of negotiating a price is ask in the practical price settled accounts and bid when for contract signing
The case where lattice have differences, price when being settled accounts by the page Lai final typing can choose certain this quotation conduct in the page
Then benchmark price is simply changed and is saved in benchmark price；
S4: using the knowledge mapping of deployment operation, will announce and push to enterprise intelligent, and push content includes bid result notice book
Print module generates " notice on bid winning " (giving acceptance of the bid enterprise) and " acceptance of the bid result notice according to actual bid result situation
Book " it (to the enterprise that do not get the bid) and gives and records in system.
The present invention realizes to engineering project bid, submits a tender, the online management of assessment of bids entire flow, bid client publication
The operation interface of object-oriented, data store in the database, and all operators using this interaction platform are given in data sharing,
By locking and authorization control operating right, controlling data again while guaranteeing real-time property cannot arbitrarily be changed.It is logical
Foundation bid application list, setting information on bidding and bid score information are crossed, and bid application list is audited, to audit
By bid apply for that list is called for bid, submits a tender, the management of the assessment of bids, ensure that the objective of assessment of bids result, it is just.
It can be further excellent to a kind of above-mentioned online way of invitation for bid and system progress based on block chain according to actual needs
Change or/and improve:
It as needed, further include that bidding document digital signature is put on record module in S3, specific work process are as follows:
Signer actively modifies original license file to be signed and makes the data meaning of one's words after modification in license file and original permitted
It the original meaning of one's words of data can remain unchanged in file；
Operation is carried out to modified license file using hash function and obtains the first hashed value；
First hashed value is encrypted to obtain digital signature；
License file to be verified and the digital signature are submitted into authentication, the license file to be verified is active after signature
The text to be signed of modified license file or the modified license file of signer active after third party's malicious modification
Part；
Authentication decrypts the first hashed value of the digital signature, and is transported using one-way function to license file to be verified
Calculation obtains the second hashed value；
Determine whether the first hashed value and the second hashed value are identical, are if the same proved to be successful, otherwise authentication failed.
Embodiment two: as shown in Fig. 3, a kind of online invitation system based on block chain, including connected by internet
Bid client, client of putting on record and bidding website server,
The bid client for the enterprise's entry item information that calls for bid, the call for tender, makes original tender document and uploads number
The original tender document of word signature is in client and the bidding document of having put on record put on record in the bidding website server；
The client of putting on record examines the original tender document for responsible departments of the government and puts on record, puts on record by rear
Return to the bidding document of having put on record of digital signature；
The bidding website server, as the network media, for issuing the call for tender on website, selling the text that calls for bid of having put on record
Part and progress bidding document are clarified and answer questions.
The above technical characteristic constitutes the optimal embodiment of the present invention, imitates with stronger adaptability and optimal implementation
Fruit can increase or decrease non-essential technical characteristic, according to actual needs to meet the needs of different.
Claims (3)
1. a kind of online way of invitation for bid based on block chain, characterized by comprising:
S1: the ideograph of enterprises registration module knowledge base, the collection direction of location data crawler are established, and crawls enterprises registration mould
Block number evidence, the enterprises registration module contracts enterprise for the qualification that audit passes through and provides the entrance for entering website, for thinking
Registration information is submitted by the Internet page by the enterprise that enter the online bidding system；
S2: to the business data of acquisition carry out cleaning and regular audit, with it is certain rule be written knowledge mapping, audit include for
The enterprise of contracting for having made a report on the information of registration sends messages to relevant auditor, and auditor passes through the side such as phone, network
Formula is investigated and supplements to the registration information of the enterprise, finally determines whether the enterprise passes through audit；If audit passes through, then should
Enterprise is that qualification contracts enterprise, which can carry out bidding information and provide making a report on for bid information after being logged in this account,
Such as it is judged as not by audit, then the enterprise is entered into pending Enterprise Lists；By the organization mechanism code of national management and
The management of all uniqueness for contracting enterprise is realized in the setting of ID card No. and database unique key；
S3: instruction map is established, bulletin is made inferences using knowledge mapping, is learnt according to the knowledge that bulletin contains；It builds
Vertical instruction icon includes:
S31, information on bidding announce module: display enterprise in for competitive bidding engineering list, audit pass through contract enterprise
Industry decides whether to participate in submitting a tender by browsing the content of engineering list；
S32, bid information make a report on module: checking the bid company for participating in bid project, highway bids title, job location, throwing
Mark deadline, bidding content, offer by tender and current bid process；
S33 contracts enterprise's data editor module: all Entry Firm nets make a report on ask negotiate a price and the assessment of bids participate in contract enterprise's data
Editor；This is contracted enterprise and is mainly used for using in invited bidding, for competitive bidding enterprise after the approval, by examining
Core personnel check whether that Entry Firm net contracts enterprise, does not enter such as and is added here by auditor, guarantee open
Bid enterprise can use in enterprise network；
S34, bid application module: the essential information that calls for bid is made a report on, and includes way of bidding, assessment of bids mode, the bid of the preliminary budget amount of money
Organizer, technical bid scoring ratio, mode of giving out a contract for a project, predetermined bid time, bid main contents etc.；
S35 askes agreed-upon price result and makes a report on module: record is entire to ask bargaining process, saves the price data ask in bargaining process；
S36, report on the evaluation of tenders and quasi- certainly bag data input module: the commercial bid total price code of points as used the system integration then may be used
Commercial bid total price score is automatically generated according to the quotation for respectively contracting enterprise；Scoring if do not used the commercial bid total price of the system integration
Formula then looks for the setting of grade form according to bid application, and by the assessment of bids, group provides score；
S37, certainly steamed stuffed bun mesh unit price recording module: the valence for quotation of negotiating a price is ask in the practical price settled accounts and bid when for contract signing
The case where lattice have differences, price when being settled accounts by the page Lai final typing can choose certain this quotation conduct in the page
Then benchmark price is simply changed and is saved in benchmark price；
S4: using the knowledge mapping of deployment operation, will announce and push to enterprise intelligent, and push content includes bid result notice book
Print module generates " notice on bid winning " (giving acceptance of the bid enterprise) and " acceptance of the bid result notice according to actual bid result situation
Book " it (to the enterprise that do not get the bid) and gives and records in system.
2. a kind of online way of invitation for bid based on block chain according to claim 1, it is characterised in that further include recruiting in S3
Mark file digital signature is put on record module, specific work process are as follows:
Signer actively modifies original license file to be signed and makes the data meaning of one's words after modification in license file and original permitted
It the original meaning of one's words of data can remain unchanged in file；
Operation is carried out to modified license file using hash function and obtains the first hashed value；
First hashed value is encrypted to obtain digital signature；
License file to be verified and the digital signature are submitted into authentication, the license file to be verified is active after signature
The text to be signed of modified license file or the modified license file of signer active after third party's malicious modification
Part；
Authentication decrypts the first hashed value of the digital signature, and is transported using one-way function to license file to be verified
Calculation obtains the second hashed value；
Determine whether the first hashed value and the second hashed value are identical, are if the same proved to be successful, otherwise authentication failed.
3. a kind of online invitation system based on block chain, it is characterised in that including connected by internet bid client,
Client of putting on record and bidding website server,
The bid client for the enterprise's entry item information that calls for bid, the call for tender, makes original tender document and uploads number
The original tender document of word signature is in client and the bidding document of having put on record put on record in the bidding website server；
The client of putting on record examines the original tender document for responsible departments of the government and puts on record, puts on record by rear
Return to the bidding document of having put on record of digital signature；
The bidding website server, as the network media, for issuing the call for tender on website, selling the text that calls for bid of having put on record
Part and progress bidding document are clarified and answer questions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910154762.XA CN110069637A (en) | 2019-03-01 | 2019-03-01 | Online way of invitation for bid and system based on block chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910154762.XA CN110069637A (en) | 2019-03-01 | 2019-03-01 | Online way of invitation for bid and system based on block chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110069637A true CN110069637A (en) | 2019-07-30 |
Family
ID=67365997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910154762.XA Withdrawn CN110069637A (en) | 2019-03-01 | 2019-03-01 | Online way of invitation for bid and system based on block chain |
Country Status (1)
| Country | Link |
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| CN (1) | CN110069637A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110830452A (en) * | 2019-10-22 | 2020-02-21 | 全链通有限公司 | Block chain-based electronic bidding method, device and storage medium |
| CN110866375A (en) * | 2019-10-30 | 2020-03-06 | 北京德基工程咨询有限责任公司 | Intelligent engineering bid inviting agent system |
| CN111460168A (en) * | 2020-03-27 | 2020-07-28 | 西安交通大学 | Knowledge graph verification and updating method based on block chain distributed double consensus |
| CN111553779A (en) * | 2020-06-04 | 2020-08-18 | 南京鑫智链科技信息有限公司 | Method and device for sorting bid winning candidates, bid inviting terminal and storage medium |
| CN113379307A (en) * | 2021-06-30 | 2021-09-10 | 广西广播电视信息网络股份有限公司 | Digital television terminal product quality control method and system based on block chain technology |
| CN117710073A (en) * | 2024-02-05 | 2024-03-15 | 青岛儒海船舶工程有限公司 | Intelligent label grouping method and system |
-
2019
- 2019-03-01 CN CN201910154762.XA patent/CN110069637A/en not_active Withdrawn
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110830452A (en) * | 2019-10-22 | 2020-02-21 | 全链通有限公司 | Block chain-based electronic bidding method, device and storage medium |
| CN110866375A (en) * | 2019-10-30 | 2020-03-06 | 北京德基工程咨询有限责任公司 | Intelligent engineering bid inviting agent system |
| CN110866375B (en) * | 2019-10-30 | 2023-05-16 | 北京德基工程咨询有限责任公司 | Intelligent engineering bidding agency system |
| CN111460168A (en) * | 2020-03-27 | 2020-07-28 | 西安交通大学 | Knowledge graph verification and updating method based on block chain distributed double consensus |
| CN111460168B (en) * | 2020-03-27 | 2021-06-22 | 西安交通大学 | Knowledge graph verification and updating method based on block chain distributed double consensus |
| CN111553779A (en) * | 2020-06-04 | 2020-08-18 | 南京鑫智链科技信息有限公司 | Method and device for sorting bid winning candidates, bid inviting terminal and storage medium |
| CN113379307A (en) * | 2021-06-30 | 2021-09-10 | 广西广播电视信息网络股份有限公司 | Digital television terminal product quality control method and system based on block chain technology |
| CN117710073A (en) * | 2024-02-05 | 2024-03-15 | 青岛儒海船舶工程有限公司 | Intelligent label grouping method and system |
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Application publication date: 20190730 |