CN116720773B - Bid-inviting method and device based on block bid evaluation - Google Patents

Bid-inviting method and device based on block bid evaluation Download PDF

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Publication number
CN116720773B
CN116720773B CN202310663376.XA CN202310663376A CN116720773B CN 116720773 B CN116720773 B CN 116720773B CN 202310663376 A CN202310663376 A CN 202310663376A CN 116720773 B CN116720773 B CN 116720773B
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information
auditing
mark
audit
bid
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CN116720773A (en
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王莉
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Shaanxi Huachun Network Technology Co ltd
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Shaanxi Huachun Network Technology Co ltd
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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
    • G06Q10/00—Administration; Management
    • G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
    • G06Q10/063—Operations research, analysis or management
    • G06Q10/0639—Performance analysis of employees; Performance analysis of enterprise or organisation operations
    • G06Q10/06393—Score-carding, benchmarking or key performance indicator [KPI] analysis
    • 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
    • G06Q10/00—Administration; Management
    • G06Q10/10—Office automation; Time management
    • G06Q10/103—Workflow collaboration or project management
    • 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
    • G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
    • G06Q50/10—Services
    • G06Q50/18—Legal services; Handling legal documents

Abstract

The application discloses a bid-inviting method based on block bid evaluation, which comprises the following steps: acquiring a bidding document delivered by a bidder, and generating a bidding document number for the bidding document; performing text matching on the name marks and the end marks, and executing a blocking step when the name marks and the end marks of each information block can be identified and matched from the mark book; if not, the bidding document is invalidated; and (3) a blocking step: dividing the punctuation according to the information blocks, and sending the same type of information blocks to an auditing platform corresponding to the type of the information blocks according to the information block numbers by the information blocks to generate auditing information; the auditing information is sent to the bidding party for concentration; executing a final review step; the method and the device ensure that each information block of the bidding document can be finally evaluated, and ensure the integrity of the content of the information block in the final review process, so that the reliability of the bidding evaluation process is realized.

Description

Bid-inviting method and device based on block bid evaluation
Technical Field
The application relates to the technical field of bidding, in particular to a bid-bidding method and device based on block bid evaluation.
Background
The engineering project is generally determined by bidding methods of construction parties and suppliers, then the engineering project is realized by resultant force, in the bidding process, the bidding parties propose corresponding schemes and quotations according to the requirements put forward by the bidding parties, the bidding parties apply professional bid evaluation operators to evaluate the bidding books, bid units are determined by matching with the bidding parties, the whole bidding process is completed, for large projects, the bidding books of each subdivision system are very thick and heavy, in order to ensure timeliness and fairness of the evaluation, schemes exist in industry, the bidding books are segmented according to different contents of chapter topics, each segmented is distributed to the complementary bid evaluation operators to evaluate the bidding books respectively, and finally the overall evaluation results of the bidding books are obtained in a summarizing mode to assist the bid party in decision.
In the processing process of the blocking of the bidding documents, the reliability of the blocking evaluation is affected because the blocking quantity of the related bidding documents is relatively large, and the omission, data errors and partial information leakage and counterfeiting risks exist in the distribution and transmission process.
Disclosure of Invention
An object of an embodiment of the present application is to provide a method for guaranteeing reliability of block evaluation by guaranteeing accuracy and integrity of blocks
In order to solve the technical problems, embodiments of the present application provide a bid-bidding method and apparatus based on block bid-bidding, which adopts the following technical scheme
The bid-inviting method based on block bid evaluation comprises the following steps:
acquiring a bidding document delivered by a bidder, and generating a bidding document number for the bidding document; the index book is assigned a specific number of information blocks, each information block is provided with a name mark at a starting position and an ending mark corresponding to the name mark at an ending position; the name tag includes at least: bidding letters, qualification certificates, bidding quotation lists, engineering lists, material details and service commitments; an end tag corresponding to the name tag, comprising: end of bid box corresponding to bid box, end of qualification corresponding to qualification, end of bid price list corresponding to bid price list, end of engineering list corresponding to engineering list, end of bill of materials corresponding to bill of materials, and end of service promise corresponding to service promise;
performing text matching on the name marks and the end marks, and executing a blocking step when the name marks and the end marks of each information block can be identified and matched from the mark book; if not, the bidding document is invalidated;
And (3) a blocking step: dividing the punctuation according to the information blocks according to the part between the name mark and the end mark, and generating information block numbers for the information blocks; the marking numbers and the information block numbers are connected to form a mark which uniquely marks one information block in a plurality of marks; wherein a corresponding set of the name tag and end tag occur consecutively during the matching process; the information block numbers of the same type of the information blocks are the same;
transmitting the information blocks of the same kind to an auditing platform corresponding to the kind of the information blocks according to the information block numbers; an auditing end belonging to the auditing platform audits the information blocks to generate auditing information; the auditing information is in one-to-one correspondence with the information blocks through the identifiers; the audit information includes scoring information blocks;
recording the audit information in a third party mechanism, and manufacturing standby audit information according to feedback of the third party mechanism; the standby audit information comprises the whole content of audit information;
encryption sending the audit information and the standby audit information of each audit platform to a bidding party for centralization;
executing a final review step when the signer is able to decrypt the review information; if not, decrypting the standby audit information to obtain audit information, verifying the standby audit information to a third party mechanism, extracting audit information from the standby audit information when the standby audit information is verified to be true, and executing a final audit step; if not, according to the corresponding relation between the auditing information and the mark, the mark corresponding to the mark number is invalidated;
And (3) final examination: and according to the corresponding relation between the audit information and the mark and the corresponding relation between the mark and the mark, centralizing all audit information of one mark, accumulating the scores, and sorting according to the accumulated scores so as to select the mark with the highest accumulated score.
Further, the method for auditing the information block by the auditing end belonging to the auditing platform to generate auditing information specifically includes:
the auditing platform is controlled to send the information block with the identifier to the auditing end so as to require the auditing end to manufacture auditing information corresponding to the information block; the auditing information comprises scoring of the information blocks and annotating documents of the information blocks;
the auditing end is controlled to generate a first check code, the first check code is respectively packaged and encrypted with the scoring and annotating document, and the first check code is respectively sent to an auditing platform;
the auditing platform obtains the score and the first verification code packaged with the score through decryption, obtains the annotation document and the first verification code packaged with the annotation document through decryption, and determines that the auditing information transmission is completed when the first verification code packaged with the score and the first verification code packaged with the annotation document are the same;
when the first verification code packaged by the score and the first verification code packaged by the annotation document are different, the auditing end is controlled to repackage, encrypt and send the score and the first verification code and repackage, encrypt and send the annotation document and the first verification code until the first verification code packaged by the score and the first verification code packaged by the annotation document and obtained by decryption of the auditing platform are the same.
Further, after the auditing end is required to manufacture auditing information corresponding to the information blocks, when the score is lower than a first preset value, the auditing end is controlled to send unqualified information of the information blocks with corresponding marks to the auditing platform;
the auditing platform extracts the mark book number in the mark and invalidates the information block containing the mark book number in the mark.
Further, after the auditing platform invalidates the information block containing the mark book number in the mark, sending mark book invalidate notification to other auditing platforms;
and when the auditing platform receives the notice of the tag book revocation, the information block containing the tag book number in the identifier is revoked according to the corresponding tag book number.
Further, the method for recording the audit information in the third party mechanism and making the standby audit information according to the feedback of the third party mechanism specifically comprises the following steps:
the auditing platform is controlled to sign the auditing information through the public key of the auditing platform so as to acquire the feature code corresponding to the auditing information;
the auditing platform sends the feature code to a third party mechanism, and signs the feature code through the third party mechanism to obtain a verification code;
and the auditing platform receives the verification code returned by the third party mechanism and packages the verification code name and auditing information to generate standby auditing information.
Further, the method for verifying the standby audit information to the third party institution specifically comprises the following steps:
decrypting the standby audit information to obtain the audit information to be verified and the verification code;
signing the to-be-verified audit information through a public key of an audit platform to obtain a to-be-verified feature code;
the feature code to be tested is sent to a third party mechanism, and the feature code to be tested is signed by the third party mechanism to obtain a verification code to be tested;
and comparing the verification code to be verified with the verification code, and determining that the standby audit information is verified to be true when the verification code to be verified is identical to the verification code.
Further, the method for encrypting and sending the audit information and the standby audit information of each audit platform to the bidding party specifically comprises the following steps:
generating asymmetric key pairs by a signer, wherein the number of the asymmetric key pairs is larger than or equal to the number of the marks, and randomly designating a group of the asymmetric key pairs for the mark numbers;
the bidding party receives an audit information sending request sent by an audit platform, wherein the audit information sending request comprises the bidding number;
and sending the public key in the asymmetric secret key according to the corresponding relation between the mark number and the asymmetric secret key pair so as to respectively transmit the audit information and the standby audit information through the asymmetric secret key.
Further, the bidding party is controlled to monitor the bid revocation notification sent by the auditing platform, and when the auditing platform distributes the bid revocation notification, the asymmetric key pair corresponding to the bid number of the bid is locked according to the bid number so as to stop the receiving and transmitting of the corresponding auditing information and the standby auditing information.
In order to solve the above problems, the present application further provides a bid-bidding device based on block bid-bidding, the method comprising:
the bidding party acquiring module is used for acquiring bidding books delivered by bidding parties and generating bidding numbers for the bidding books; the index book is assigned a specific number of information blocks, each information block is provided with a name mark at a starting position and an ending mark corresponding to the name mark at an ending position; the name tag includes at least: bidding letters, qualification certificates, bidding quotation lists, engineering lists, material details and service commitments; an end tag corresponding to the name tag, comprising: end of bid box corresponding to bid box, end of qualification corresponding to qualification, end of bid price list corresponding to bid price list, end of engineering list corresponding to engineering list, end of bill of materials corresponding to bill of materials, and end of service promise corresponding to service promise;
The matching module is used for carrying out text matching on the name mark and the end mark, and executing the steps in the blocking module when the name mark and the end mark of each information block can be identified and matched from the mark book; if not, the bidding document is invalidated;
and (3) a blocking module: dividing the punctuation according to the information block and generating an information block number for the information block according to the information block; the marking numbers and the information block numbers are connected to form a mark which uniquely marks one information block in a plurality of marks; wherein a corresponding set of the name tag and end tag occur consecutively during the matching process; the information block numbers of the same type of the information blocks are the same;
the information block scoring module is used for sending the information blocks of the same type to an auditing platform corresponding to the type of the information blocks according to the information block numbers; an auditing end belonging to the auditing platform audits the information blocks to generate auditing information; the auditing information is in one-to-one correspondence with the information blocks through the identifiers; the audit information includes scoring information blocks;
the record module is used for recording the audit information in a third party mechanism and preparing standby audit information according to the feedback of the third party mechanism; the standby audit information comprises the whole content of audit information;
The transmission module is used for encrypting and transmitting the audit information of each audit platform and the standby audit information to the bidding party for centralization;
the verification module is used for executing a final review step when the signer can decrypt the review information; if not, decrypting the standby audit information to obtain audit information, verifying the standby audit information to a third party mechanism, and executing the step in the final audit module when the standby audit information is verified to be true; if not, according to the corresponding relation between the auditing information and the mark, the mark corresponding to the mark number is invalidated;
and a final review module: and according to the corresponding relation between the audit information and the mark and the corresponding relation between the mark and the mark, centralizing all audit information of one mark, accumulating the scores, and sorting according to the accumulated scores so as to select the mark with the highest accumulated score.
Compared with the prior art, the embodiment of the application has the following main beneficial effects: the head and tail of each information block are marked by setting a name mark and an end mark corresponding to the name mark, and the information blocks are defined by the name mark and the end mark boxes.
By literal matching of the name tag and the end tag, the existence of the information block is verified, and a corresponding set of the name tag and the end tag should appear continuously during the matching process, preventing the occurrence of a situation that there is a crossover between the two information blocks. And then extracting the information block according to the verification result, wherein a clear corresponding relation exists between the name mark and the ending mark and the information block. Therefore, the primary screening of the bidding documents can be realized, the completeness of the bidding documents is ensured when the blocking is completed, and the incomplete bidding documents of the information blocks are removed, so that the occurrence of information errors and loss during the blocking, marking and summarizing of the bidding documents is prevented.
The auditing end generates auditing information corresponding to the information blocks and then records the information blocks in a third-party institution to manufacture standby auditing information, so that the standby auditing information comprises the content of complete auditing information, the standby auditing information can be used for verifying the accuracy of the standby auditing information when the auditing information is careless, each information block of the bidding document can be finally evaluated, the integrity of the information block in the final auditing process is ensured, and the reliability of the bidding evaluation process is realized.
Drawings
For a clearer description of the solution in the present application, a brief description will be given below of the drawings that are needed in the description of the embodiments of the present application, it being obvious that the drawings in the following description are some embodiments of the present application, and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.
FIG. 1 is an exemplary system architecture diagram in which the present application may be applied;
FIG. 2 is a flow chart of one embodiment of a method of bid bidding based on tile commentary according to the present application;
FIG. 3 is a schematic structural view of one embodiment of a bid apparatus based on a block comment according to the present application;
FIG. 4 is a schematic structural diagram of one embodiment of a computer device according to the present application.
Detailed Description
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description of the applications herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "comprising" and "having" and any variations thereof in the description and claims of the present application and in the description of the figures above are intended to cover non-exclusive inclusions. The terms first, second and the like in the description and in the claims or in the above-described figures, are used for distinguishing between different objects and not necessarily for describing a sequential or chronological order.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the present application. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.
In order to better understand the technical solutions of the present application, the following description will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the accompanying drawings.
As shown in fig. 1, the technical solution described in the present application includes a bidding party, an auditing platform, an auditing terminal and a third party, and the system architecture may include a terminal device 11, a terminal device 12, a terminal device 13, a network 14 and a server 15. The network 14 is a medium used to provide communication links between the terminal devices 11, 12, 13 and the server 15. The network 14 may include various connection types, such as wired, wireless communication links, or fiber optic cables, among others.
The user may interact with the server 15 via the network 14 using the terminal device 11, the terminal device 12, the terminal device 13, to receive or send messages or the like. Various communication client applications, such as a web browser application, a shopping class application, a search class application, an instant messaging tool, a mailbox client, social platform software, etc., may be installed on the terminal devices 11, 12, 13.
The terminal devices 11, 12, 13 may be various electronic devices having a display screen and supporting web browsing, including but not limited to smart phones, tablet computers, e-book readers, MP3 players (movingpictureexpertsgroupadaulayerl iii), MP4 (MovingPictureExpertsGroupAudioLayer IV, dynamic video expert compression standard audio layer 4) players, laptop and desktop computers, and the like.
The server 15 may be a server providing various services, such as a background server providing support for pages displayed on the terminal device 11, the terminal device 12, the terminal device 13.
It should be understood that the number of terminal devices, networks and servers in fig. 1 is merely illustrative. There may be any number of terminal devices, networks, and servers, as desired for implementation.
Referring to FIG. 2, a flow chart of one embodiment of a method of bid bidding based on partitioned bid evaluation is illustrated in accordance with the present application.
In this embodiment, the electronic device (e.g., the server/terminal device shown in fig. 1) operated by the bid-inviting method based on the block bid evaluation may request or receive data and information through a wired connection or a wireless connection. It should be noted that the wireless connection may include, but is not limited to, 3G/4G connections, wiFi connections, bluetooth connections, wiMAX connections, zigbee connections, UWB (ultrawideband) connections, and other now known or later developed wireless connection means.
The bid-inviting method based on block bid evaluation comprises the following steps:
step S100: acquiring a bidding document delivered by a bidder, and generating a bidding document number for the bidding document; the index book is assigned a specific number of information blocks, each information block is provided with a name mark at a starting position and an ending mark corresponding to the name mark at an ending position; the name tag includes at least: bidding letters, qualification certificates, bidding quotation lists, engineering lists, material details and service commitments; an end tag corresponding to the name tag, comprising: end of bid box corresponding to bid box, end of qualification corresponding to qualification, end of bid price list corresponding to bid price list, end of engineering list corresponding to engineering list, end of bill of materials corresponding to bill of materials, and end of service promise corresponding to service promise;
The head and tail of each information block are marked by setting a name mark and an end mark corresponding to the name mark, and the information blocks are defined by the name mark and the end mark boxes. In one embodiment, the information blocks include bid letters, proof of qualification, list of bid offers, engineering list, material details, service commitments, etc., each of the information blocks is marked by a name mark and an end mark, the portion between the name mark and the end mark being the content of the information block, the bid letter information block being marked by a bid letter name mark and a bid letter end mark.
Step S200: performing text matching on the name marks and the end marks, and executing a blocking step when the name marks and the end marks of each information block can be identified and matched from the mark book; if not, the bidding document is invalidated;
the name tag and the end tag are set as the specified character string, for example, the tag can be a tag which directly uses a 'bid box' as a bid box, and the tag which correspondingly uses a 'bid box end' as a bid box end; the specific code is set, the serial number is used as a label of the bidding letter and the corresponding end of bidding, after the bidding letter sent by a bidder is received, the whole bidding letter is scanned word by word from beginning to end, character matching is carried out, the position of the name label and the end label of each information block is determined, the name label and the end label of each information block need to be ensured to continuously appear in the character matching process, the existence of the information block is determined, character string matching is carried out through the bidding letter and the end of the bidding letter in one embodiment, when the name label of the bidding letter is matched, the character string matched next is the character string corresponding to the end of the bidding letter, one information block is determined to be matched, and the information block obtained by matching can be determined to be the bidding letter information block through the corresponding relation between the set information block and the name label and the end label.
When the bid name mark is matched, the next matched character string is a qualification proof name mark, and the matching is judged to be failed, and even if the matching of the rear part of the bid is finished, the corresponding information block is judged to be failed in matching, so that the number of the information blocks which accord with the preset complete information blocks can be obtained when the bid is segmented later.
Step S300: and (3) a blocking step: dividing the punctuation according to the information blocks according to the part between the name mark and the end mark, and generating information block numbers for the information blocks; the marking numbers and the information block numbers are connected to form a mark which uniquely marks one information block in a plurality of marks; wherein a corresponding set of the name tag and end tag occur consecutively during the matching process; the information block numbers of the same type of the information blocks are the same;
by literal matching of the name tag and the end tag, the existence of the information block is verified, and a corresponding set of the name tag and the end tag should appear continuously during the matching process, preventing the occurrence of a situation that there is a crossover between the two information blocks. And then extracting the information block according to the verification result, wherein a clear corresponding relation exists between the name mark and the ending mark and the information block. Therefore, the primary screening of the bidding documents can be realized, the completeness of the bidding documents is ensured when the blocking is completed, and the incomplete bidding documents of the information blocks are removed, so that the occurrence of information errors and loss during the blocking, marking and summarizing of the bidding documents is prevented.
Step S400: transmitting the information blocks of the same kind to an auditing platform corresponding to the kind of the information blocks according to the information block numbers; an auditing end belonging to the auditing platform audits the information blocks to generate auditing information; the auditing information is in one-to-one correspondence with the information blocks through the identifiers; the audit information includes scoring information blocks;
in one embodiment, the bidding document is broken down into a plurality of information blocks at the bidding party and sent to each auditing platform for auditing. The information blocks which are allocated and required to be audited by the auditing end belonging to one auditing platform are of the same type, the information block numbers are the same, the divided information blocks are transmitted to the auditing platform, and the information block numbers can be used as marks to verify whether the information blocks are accurately allocated or not in the process of allocating the information blocks to the auditing end by the auditing platform. And the auditing end generates a plurality of pieces of information when auditing the information blocks, wherein the information blocks comprise scores for the information blocks, so that a bidding party can decide to select a bidding document.
Step S500: recording the audit information in a third party mechanism, and manufacturing standby audit information according to feedback of the third party mechanism; the standby audit information comprises the whole content of audit information;
The audit information may have careless mistakes in the transmission process, so that the problem of incompressibility or incapability of decryption is caused, the problem of incapability of assessing the mark is caused, in order to ensure fairness in the process of assessing the mark, the mark and the audit information cannot be repeatedly transmitted, therefore, the careless mistakes in the process of outputting, transmitting the audit information and simultaneously transmitting the standby audit information with the feedback information recorded by a third party organization in the process of transmitting the audit information, decrypting when required to extract the information completely consistent with the audit information, so that the process of assessing the mark is continued, the extracted audit information is endorsed by the third party, the safety of the information is also ensured, and the reliability of the assessment system is improved
Step S600: encryption sending the audit information and the standby audit information of each audit platform to a bidding party for centralization;
step S700: executing a final review step when the signer is able to decrypt the review information; if not, decrypting the standby audit information to obtain audit information, verifying the standby audit information to a third party mechanism, extracting audit information from the standby audit information when the standby audit information is verified to be true, and executing a final audit step; if not, according to the corresponding relation between the auditing information and the mark, the mark corresponding to the mark number is invalidated;
Step S800: and (3) final examination: and according to the corresponding relation between the audit information and the mark and the corresponding relation between the mark and the mark, centralizing all audit information of one mark, accumulating the scores, and sorting according to the accumulated scores so as to select the mark with the highest accumulated score.
The auditing end generates auditing information corresponding to the information blocks and then records the information blocks in a third-party institution to manufacture standby auditing information, so that the standby auditing information comprises the content of complete auditing information, the standby auditing information can be used for verifying the accuracy of the standby auditing information when the auditing information is careless, each information block of the bidding document can be finally evaluated, the integrity of the information block in the final auditing process is ensured, and the reliability of the bidding evaluation process is realized.
Further, the method for auditing the information block by the auditing end belonging to the auditing platform to generate auditing information specifically includes:
the auditing platform is controlled to send the information block with the identifier to the auditing end so as to require the auditing end to manufacture auditing information corresponding to the information block; the auditing information comprises scoring of the information blocks and annotating documents of the information blocks;
specifically, the information quantity of the scores is smaller, the probability of errors in the transmission process is lower, the information quantity of the annotation documents of the information blocks is larger, and the scores and the annotation documents are transmitted separately, so that the reliability of the score transmission process can be ensured.
The auditing end is controlled to generate a first check code, the first check code is respectively packaged and encrypted with the scoring and annotating document, and the first check code is respectively sent to an auditing platform;
the auditing platform obtains the score and the first verification code packaged with the score through decryption, obtains the annotation document and the first verification code packaged with the annotation document through decryption, and determines that the auditing information transmission is completed when the first verification code packaged with the score and the first verification code packaged with the annotation document are the same;
specifically, the auditing platform should verify the reliability of the information when receiving the information sent by the auditing end, and compares whether the first verification code packaged by scoring and the first verification code packaged by scoring are the same as each other or not, and only when the two first verification codes are the same, the received information is determined to be error-free, because the scoring data is relatively short and the characteristics are very obvious, the probability that the scoring data and the annotating document generate transmission errors simultaneously is very low, and under the condition, the comparison of the two first verification codes can effectively improve the reliability of the comparison process. Thereby ensuring the reliability of the process of receiving the data of the auditing terminal by the auditing platform.
When the first verification code packaged by the score and the first verification code packaged by the annotation document are different, the auditing end is controlled to repackage, encrypt and send the score and the first verification code and repackage, encrypt and send the annotation document and the first verification code until the first verification code packaged by the score and the first verification code packaged by the annotation document and obtained by decryption of the auditing platform are the same.
Further, after the auditing end is required to manufacture auditing information corresponding to the information blocks, when the score is lower than a first preset value, the auditing end is controlled to send unqualified information of the information blocks with corresponding marks to the auditing platform;
the auditing platform extracts the mark book number in the mark and invalidates the information block containing the mark book number in the mark.
Further, after the auditing platform invalidates the information block containing the mark book number in the mark, sending mark book invalidate notification to other auditing platforms;
and when the auditing platform receives the notice of the tag book revocation, the information block containing the tag book number in the identifier is revoked according to the corresponding tag book number.
According to the scheme, when one information block in one label is determined to be unqualified, the fact that the label cannot pass through review is determined, so that all information in the label does not need to spend resources for conducting the review, and especially related content of the label does not need to be transferred, data transmission behaviors of a system are reduced, and probability of unreliable label evaluation process caused by error of label transmission is reduced.
Further, the method for recording the audit information in the third party mechanism and making the standby audit information according to the feedback of the third party mechanism specifically comprises the following steps:
the auditing platform is controlled to sign the auditing information through the public key of the auditing platform so as to acquire the feature code corresponding to the auditing information;
the signature of the verification information is unique by the verification platform and is stored as a feature code for comparison when verification is needed.
The auditing platform sends the feature code to a third party mechanism, and signs the feature code through the third party mechanism to obtain a verification code;
the verification code is obtained by signing the feature code by the third party mechanism, and cannot be falsified by other people, so that the third party mechanism records the feature code held by the verification platform.
And the auditing platform receives the verification code returned by the third party mechanism and packages the verification code name and auditing information to generate standby auditing information.
Specifically, the verification code in the standby audit information can be obtained through signing the audit information original text, so that the standby audit information can be ensured to be capable of completely and accurately recording the content in the audit information, and the audit platform generates endorsement made by a third party organization when the standby audit information is generated during the verification code, so that the integrity, reliability and reality of the audit information original text in the standby audit information can be ensured. The audit information extracted from the alternate audit information is trusted.
Further, the method for verifying the standby audit information to the third party institution specifically comprises the following steps:
decrypting the standby audit information to obtain the audit information to be verified and the verification code;
signing the to-be-verified audit information through a public key of an audit platform to obtain a to-be-verified feature code;
the feature code to be tested is sent to a third party mechanism, and the feature code to be tested is signed by the third party mechanism to obtain a verification code to be tested;
and comparing the verification code to be verified with the verification code, and determining that the standby audit information is verified to be true when the verification code to be verified is identical to the verification code.
The verification process of the standby audit information comprises the steps of decrypting the standby audit information to obtain the audit information to be verified and a verification code, wherein the verification code is generated when the standby audit information is manufactured, and in the verification process, the authenticity of the audit information to be verified can be verified. Signing the auditing information to be verified through the public key released by the auditing platform to obtain a feature code to be verified, wherein the feature code to be verified is consistent with the feature code obtained by signing the auditing information by the auditing platform, and the content of the auditing information to be verified is proved to be consistent with that of the auditing information; the verification method is that the feature code to be verified is sent to a third party, and the feature code to be verified is signed through a third party mechanism, so that the verification code to be verified is obtained. In this way, the standby audit information is decrypted at the bidding end through the standby audit information, the verification code to be verified obtained through the audit information to be verified and the verification code obtained before the audit platform transmits the audit information are respectively received, and if the verification code to be verified and the verification code obtained before the audit platform decrypts the standby audit information are identical, the audit information to be verified obtained through decryption of the standby audit information at the bidding end is proved to be identical with the audit information sent to the bidding side by the audit platform, and the verification code to be verified can be used for subsequent processes of bid evaluation.
Further, the method for encrypting and sending the audit information and the standby audit information of each audit platform to the bidding party specifically comprises the following steps:
generating asymmetric key pairs by a signer, wherein the number of the asymmetric key pairs is larger than or equal to the number of the marks, and randomly designating a group of the asymmetric key pairs for the mark numbers;
the bidding party receives an audit information sending request sent by an audit platform, wherein the audit information sending request comprises the bidding number;
according to the corresponding relation of the label number and the asymmetric key pair, the public key in the asymmetric key is sent, and transmitting the audit information and the standby audit information respectively through the asymmetric secret key.
The method has the advantages that multiple groups of secret keys are set for the transfer of the labels and corresponding audit information, so that secret keys used in different label transmission processes are different, and related parties cannot be easily modified or forged, and the reliability of each information block transmission process can be improved.
Further, the bidding party is controlled to monitor the bid revocation notification sent by the auditing platform, and when the auditing platform distributes the bid revocation notification, the asymmetric key pair corresponding to the bid number of the bid is locked according to the bid number so as to stop the receiving and transmitting of the corresponding auditing information and the standby auditing information.
The use of the secret key is limited to control the corresponding information transmission of the voided mark, so that other people are prevented from transmitting additional information through the secret key, the mark-calling process is interfered, and the reliability of the mark-calling method is improved.
Those skilled in the art will appreciate that implementing all or part of the above-described methods in accordance with the embodiments may be accomplished by way of a computer program stored in a computer-readable storage medium, which when executed, may comprise the steps of the embodiments of the methods described above. The storage medium may be a nonvolatile storage medium such as a magnetic disk, an optical disk, a Read-Only Memory (ROM), or a random access Memory (RandomAccessMemory, RAM).
It should be understood that, although the steps in the flowcharts of the figures are shown in order as indicated by the arrows, these steps are not necessarily performed in order as indicated by the arrows. The steps are not strictly limited in order and may be performed in other orders, unless explicitly stated herein. Moreover, at least some of the steps in the flowcharts of the figures may include multiple sub-steps or stages, which are not necessarily performed at the same time, but may be performed at different times, the order of execution not necessarily being sequential, but may be performed in alternate or alternating fashion with other steps or at least portions of sub-steps or stages of other steps.
With further reference to fig. 3, as an implementation of the method shown in fig. 2, the present application provides an embodiment of a bid-bidding device based on block bid evaluation, where the embodiment of the device corresponds to the embodiment of the method shown in fig. 2, and the device may be specifically applied to various electronic devices.
In order to solve the above problems, the present application further provides a bid-bidding device based on block bid-bidding, the method comprising:
the bidding party acquiring module is used for acquiring bidding books delivered by bidding parties and generating bidding numbers for the bidding books; the index book is assigned a specific number of information blocks, each information block is provided with a name mark at a starting position and an ending mark corresponding to the name mark at an ending position; the name tag includes at least: bidding letters, qualification certificates, bidding quotation lists, engineering lists, material details and service commitments; an end tag corresponding to the name tag, comprising: end of bid box corresponding to bid box, end of qualification corresponding to qualification, end of bid price list corresponding to bid price list, end of engineering list corresponding to engineering list, end of bill of materials corresponding to bill of materials, and end of service promise corresponding to service promise;
The matching module is used for carrying out text matching on the name mark and the end mark, and executing the steps in the blocking module when the name mark and the end mark of each information block can be identified and matched from the mark book; if not, the bidding document is invalidated;
and (3) a blocking module: for dividing the part between the name tag and the end tag into an information block, dividing the standard book according to the information blocks, and generating information block numbers for the information blocks; the marking numbers and the information block numbers are connected to form a mark which uniquely marks one information block in a plurality of marks; wherein a corresponding set of the name tag and end tag occur consecutively during the matching process; the information block numbers of the same type of the information blocks are the same;
the information block scoring module is used for sending the information blocks of the same type to an auditing platform corresponding to the type of the information blocks according to the information block numbers; an auditing end belonging to the auditing platform audits the information blocks to generate auditing information; the auditing information is in one-to-one correspondence with the information blocks through the identifiers; the audit information includes scoring information blocks;
the record module is used for recording the audit information in a third party mechanism and preparing standby audit information according to the feedback of the third party mechanism; the standby audit information comprises the whole content of audit information;
The transmission module is used for encrypting and transmitting the audit information of each audit platform and the standby audit information to the bidding party for centralization;
the verification module is used for executing a final review step when the signer can decrypt the review information; if not, decrypting the standby audit information to obtain audit information, verifying the standby audit information to a third party mechanism, and executing the step in the final audit module when the standby audit information is verified to be true; if not, according to the corresponding relation between the auditing information and the mark, the mark corresponding to the mark number is invalidated;
and a final review module: and according to the corresponding relation between the audit information and the mark and the corresponding relation between the mark and the mark, centralizing all audit information of one mark, accumulating the scores, and sorting according to the accumulated scores so as to select the mark with the highest accumulated score.
Compared with the prior art, the embodiment of the application has the following main beneficial effects: the head and tail of each information block are marked by setting a name mark and an end mark corresponding to the name mark, and the information blocks are defined by the name mark and the end mark boxes.
By literal matching of the name tag and the end tag, the existence of the information block is verified, and a corresponding set of the name tag and the end tag should appear continuously during the matching process, preventing the occurrence of a situation that there is a crossover between the two information blocks. And then extracting the information block according to the verification result, wherein a clear corresponding relation exists between the name mark and the ending mark and the information block. Therefore, the primary screening of the bidding documents can be realized, the completeness of the bidding documents is ensured when the blocking is completed, and the incomplete bidding documents of the information blocks are removed, so that the occurrence of information errors and loss during the blocking, marking and summarizing of the bidding documents is prevented.
The auditing end generates auditing information corresponding to the information blocks and then records the information blocks in a third-party institution to manufacture standby auditing information, so that the standby auditing information comprises the content of complete auditing information, the standby auditing information can be used for verifying the accuracy of the standby auditing information when the auditing information is careless, each information block of the bidding document can be finally evaluated, the integrity of the information block in the final auditing process is ensured, and the reliability of the bidding evaluation process is realized.
In order to solve the technical problems, the embodiment of the application also provides computer equipment. Referring specifically to fig. 4, fig. 4 is a basic structural block diagram of a computer device according to the present embodiment.
The computer device 6 comprises a memory 61, a processor 62, a network interface 63 communicatively connected to each other via a system bus. It is noted that only computer device 6 having components 61-63 is shown in the figures, but it should be understood that not all of the illustrated components are required to be implemented and that more or fewer components may be implemented instead. It will be appreciated by those skilled in the art that a computer device herein is a device capable of automatically performing numerical calculations and/or information processing in accordance with predetermined or stored instructions, the hardware of which includes, but is not limited to, microprocessors, application specific circuits (IntegratedCircuit, ASIC), programmable gate arrays (Field-ProgrammableGateArray, FPGA), digital processors (DigitalSignalProcessor, DSP), embedded devices, and the like.
The computer equipment can be a desktop computer, a notebook computer, a palm computer, a cloud server and other computing equipment. The computer equipment can perform man-machine interaction with a user through a keyboard, a mouse, a remote controller, a touch pad or voice control equipment and the like.
The memory 61 includes at least one type of readable storage media including flash memory, hard disk, multimedia card, card memory (e.g., SD or DX memory, etc.), random Access Memory (RAM), static Random Access Memory (SRAM), read Only Memory (ROM), electrically Erasable Programmable Read Only Memory (EEPROM), programmable Read Only Memory (PROM), magnetic memory, magnetic disk, optical disk, etc. In some embodiments, the storage 61 may be an internal storage unit of the computer device 6, such as a hard disk or a memory of the computer device 6. In other embodiments, the memory 61 may also be an external storage device of the computer device 6, such as a plug-in hard disk, a smart memory card (SmartMediaCard, SMC), a secure digital (SecureDigital, SD) card, a flash card (FlashCard), etc. provided on the computer device 6. Of course, the memory 61 may also comprise both an internal memory unit of the computer device 6 and an external memory device. In this embodiment, the memory 61 is generally used to store an operating system and various application software installed on the computer device 6, such as program codes of a bid-inviting method based on block bid evaluation. Further, the memory 61 may be used to temporarily store various types of data that have been output or are to be output.
The processor 62 may be a central processing unit (CentralProcessingUnit, CPU), a controller, a microcontroller, a microprocessor, or other data processing chip in some embodiments. The processor 62 is typically used to control the overall operation of the computer device 6. In this embodiment, the processor 62 is configured to execute the program code stored in the memory 61 or process data, for example, execute the program code of the bid-inviting method based on the block bid evaluation.
The network interface 63 may comprise a wireless network interface or a wired network interface, which network interface 63 is typically used for establishing a communication connection between the computer device 6 and other electronic devices.
The present application also provides another embodiment, namely, a computer readable storage medium, where a block-evaluation-based bidding procedure is stored, where the block-evaluation-based bidding procedure is executable by at least one processor, so that the at least one processor performs the steps of the block-evaluation-based bidding method as described above.
From the above description of the embodiments, it will be clear to those skilled in the art that the above-described embodiment method may be implemented by means of software plus a necessary general hardware platform, but of course may also be implemented by means of hardware, but in many cases the former is a preferred embodiment. Based on such understanding, the technical solution of the present application may be embodied essentially or in a part contributing to the prior art in the form of a software product stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk), comprising several instructions for causing a terminal device (which may be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) to perform the method described in the embodiments of the present application.
It is apparent that the embodiments described above are only some embodiments of the present application, but not all embodiments, the preferred embodiments of the present application are given in the drawings, but not limiting the patent scope of the present application. This application may be embodied in many different forms, but rather, embodiments are provided in order to provide a more thorough understanding of the present disclosure. Although the present application has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing, or equivalents may be substituted for elements thereof. All equivalent structures made by the specification and the drawings of the application are directly or indirectly applied to other related technical fields, and are also within the protection scope of the application.

Claims (9)

1. The bid-inviting method based on the block bid evaluation is characterized by comprising the following steps:
acquiring a bidding document delivered by a bidder, and generating a bidding document number for the bidding document; the index book is assigned a specific number of information blocks, each information block is provided with a name mark at a starting position and an ending mark corresponding to the name mark at an ending position; the name tag includes at least: bidding letters, qualification certificates, bidding quotation lists, engineering lists, material details and service commitments; an end tag corresponding to the name tag, comprising: end of bid box corresponding to bid box, end of qualification corresponding to qualification, end of bid price list corresponding to bid price list, end of engineering list corresponding to engineering list, end of bill of materials corresponding to bill of materials, and end of service promise corresponding to service promise;
Performing text matching on the name marks and the end marks, and executing a blocking step when the name marks and the end marks of each information block can be identified and matched from the mark book; if not, the bidding document is invalidated;
and (3) a blocking step: dividing the punctuation according to the information blocks according to the part between the name mark and the end mark, and generating information block numbers for the information blocks; the marking numbers and the information block numbers are connected to form a mark which uniquely marks one information block in a plurality of marks; wherein a corresponding set of the name tag and end tag occur consecutively during the matching process; the information block numbers of the same type of the information blocks are the same;
transmitting the information blocks of the same kind to an auditing platform corresponding to the kind of the information blocks according to the information block numbers; an auditing end belonging to the auditing platform audits the information blocks to generate auditing information; the auditing information is in one-to-one correspondence with the information blocks through the identifiers; the audit information includes scoring information blocks;
recording the audit information in a third party mechanism, and manufacturing standby audit information according to feedback of the third party mechanism; the standby audit information comprises the whole content of audit information;
Encryption sending the audit information and the standby audit information of each audit platform to a bidding party for centralization;
executing a final review step when the signer is able to decrypt the review information; if not, decrypting the standby audit information to obtain audit information, verifying the standby audit information to a third party mechanism, extracting audit information from the standby audit information when the standby audit information is verified to be true, and executing a final audit step; if not, according to the corresponding relation between the auditing information and the mark, the mark corresponding to the mark number is invalidated;
and (3) final examination: and according to the corresponding relation between the audit information and the mark and the corresponding relation between the mark and the mark, centralizing all audit information of one mark, accumulating the scores, and sorting according to the accumulated scores so as to select the mark with the highest accumulated score.
2. The bid-inviting method based on block bid evaluation according to claim 1, wherein: the method for auditing the information block by the auditing end belonging to the auditing platform to generate auditing information specifically comprises the following steps:
the auditing platform is controlled to send the information block with the identifier to the auditing end so as to require the auditing end to manufacture auditing information corresponding to the information block; the auditing information comprises scoring of the information blocks and annotating documents of the information blocks;
The auditing end is controlled to generate a first check code, the first check code is respectively packaged and encrypted with the scoring and annotating document, and the first check code is respectively sent to an auditing platform;
the auditing platform obtains the score and the first verification code packaged with the score through decryption, obtains the annotation document and the first verification code packaged with the annotation document through decryption, and determines that the auditing information transmission is completed when the first verification code packaged with the score and the first verification code packaged with the annotation document are the same;
when the first verification code packaged by the score and the first verification code packaged by the annotation document are different, the auditing end is controlled to repackage, encrypt and send the score and the first verification code and repackage, encrypt and send the annotation document and the first verification code until the first verification code packaged by the score and the first verification code packaged by the annotation document and obtained by decryption of the auditing platform are the same.
3. The bid-inviting method based on block bid evaluation according to claim 2, wherein: after the auditing end is required to manufacture auditing information corresponding to the information blocks, when the score is lower than a first preset value, the auditing end is controlled to send unqualified information of the information blocks with corresponding marks to the auditing platform;
The auditing platform extracts the mark book number in the mark and invalidates the information block containing the mark book number in the mark.
4. A bid-inviting method based on block bid evaluation according to claim 3, wherein:
after the auditing platform invalidates the information block containing the mark book number in the mark, sending mark book invalidation notification to other auditing platforms;
and when the auditing platform receives the notice of the tag book revocation, the information block containing the tag book number in the identifier is revoked according to the corresponding tag book number.
5. The bid-inviting method based on block bid evaluation according to claim 4, wherein: the method for recording the audit information in the third party mechanism and manufacturing the standby audit information according to the feedback of the third party mechanism specifically comprises the following steps:
the auditing platform is controlled to sign the auditing information through the public key of the auditing platform so as to acquire the feature code corresponding to the auditing information;
the auditing platform sends the feature code to a third party mechanism, and signs the feature code through the third party mechanism to obtain a verification code;
and the auditing platform receives the verification code returned by the third party mechanism and packages the verification code name and auditing information to generate standby auditing information.
6. The bid-inviting method based on block bid evaluation according to claim 5, wherein: the method for verifying the standby audit information to the third party institution specifically comprises the following steps:
decrypting the standby audit information to obtain the audit information to be verified and the verification code;
signing the to-be-verified audit information through a public key of an audit platform to obtain a to-be-verified feature code;
the feature code to be tested is sent to a third party mechanism, and the feature code to be tested is signed by the third party mechanism to obtain a verification code to be tested;
and comparing the verification code to be verified with the verification code, and determining that the standby audit information is verified to be true when the verification code to be verified is identical to the verification code.
7. The bid-inviting method based on block bid evaluation according to claim 6, wherein: the method for encrypting and sending the audit information and the standby audit information of each audit platform to the bidding party specifically comprises the following steps:
generating asymmetric key pairs by a signer, wherein the number of the asymmetric key pairs is larger than or equal to the number of the marks, and randomly designating a group of the asymmetric key pairs for the mark numbers;
the bidding party receives an audit information sending request sent by an audit platform, wherein the audit information sending request comprises the bidding number;
And sending the public key in the asymmetric secret key according to the corresponding relation between the mark number and the asymmetric secret key pair so as to respectively transmit the audit information and the standby audit information through the asymmetric secret key.
8. The bid-inviting method based on block bid evaluation according to claim 7, wherein:
and controlling the bidding party to monitor the bid revocation notification sent by the auditing platform, and locking an asymmetric key pair corresponding to the bid number of the bid according to the bid number when the auditing platform distributes the bid revocation notification so as to stop receiving and transmitting corresponding auditing information and standby auditing information.
9. The bid-bidding device based on the block bid-bidding is characterized in that the method comprises the following steps:
the bidding party acquiring module is used for acquiring bidding books delivered by bidding parties and generating bidding numbers for the bidding books; the index book is assigned a specific number of information blocks, each information block is provided with a name mark at a starting position and an ending mark corresponding to the name mark at an ending position; the name tag includes at least: bidding letters, qualification certificates, bidding quotation lists, engineering lists, material details and service commitments; an end tag corresponding to the name tag, comprising: end of bid box corresponding to bid box, end of qualification corresponding to qualification, end of bid price list corresponding to bid price list, end of engineering list corresponding to engineering list, end of bill of materials corresponding to bill of materials, and end of service promise corresponding to service promise;
The matching module is used for carrying out text matching on the name mark and the end mark, and executing the steps in the blocking module when the name mark and the end mark of each information block can be identified and matched from the mark book; if not, the bidding document is invalidated;
and (3) a blocking module: dividing the punctuation according to the information block and generating an information block number for the information block according to the information block; the marking numbers and the information block numbers are connected to form a mark which uniquely marks one information block in a plurality of marks; wherein a corresponding set of the name tag and end tag occur consecutively during the matching process; the information block numbers of the same type of the information blocks are the same;
the information block scoring module is used for sending the information blocks of the same type to an auditing platform corresponding to the type of the information blocks according to the information block numbers; an auditing end belonging to the auditing platform audits the information blocks to generate auditing information; the auditing information is in one-to-one correspondence with the information blocks through the identifiers; the audit information includes scoring information blocks;
the record module is used for recording the audit information in a third party mechanism and preparing standby audit information according to the feedback of the third party mechanism; the standby audit information comprises the whole content of audit information;
The transmission module is used for encrypting and transmitting the audit information of each audit platform and the standby audit information to the bidding party for centralization;
the verification module is used for executing a final review step when the signer can decrypt the review information; if not, decrypting the standby audit information to obtain audit information, verifying the standby audit information to a third party mechanism, and executing the step in the final audit module when the standby audit information is verified to be true; if not, according to the corresponding relation between the auditing information and the mark, the mark corresponding to the mark number is invalidated;
and a final review module: and according to the corresponding relation between the audit information and the mark and the corresponding relation between the mark and the mark, centralizing all audit information of one mark, accumulating the scores, and sorting according to the accumulated scores so as to select the mark with the highest accumulated score.
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