CN112085576A - Online bidding method, device, system and storage medium - Google Patents

Online bidding method, device, system and storage medium Download PDF

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CN112085576A
CN112085576A CN202010916727.XA CN202010916727A CN112085576A CN 112085576 A CN112085576 A CN 112085576A CN 202010916727 A CN202010916727 A CN 202010916727A CN 112085576 A CN112085576 A CN 112085576A
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tender
bidding
terminal
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bid
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金晶
王祯明
季佳倩
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Shanghai Rongji Engineering Project Management Co ltd
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Shanghai Rongji Engineering Project Management Co ltd
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    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION 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
    • G06Q30/00Commerce
    • G06Q30/06Buying, selling or leasing transactions
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    • G06COMPUTING; CALCULATING OR COUNTING
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    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60Protecting data
    • G06F21/62Protecting access to data via a platform, e.g. using keys or access control rules
    • G06F21/6209Protecting access to data via a platform, e.g. using keys or access control rules to a single file or object, e.g. in a secure envelope, encrypted and accessed using a key, or with access control rules appended to the object itself
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K17/00Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations

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Abstract

The application relates to an online bidding method, online bidding equipment, an online bidding system and a storage medium, wherein the online bidding method comprises the steps of receiving a bidding document uploaded by a bidding terminal and generating a two-dimensional code corresponding to a cloud storage address of the bidding document; downloading a bidding document through the two-dimensional code recognition at the bidding terminal, and acquiring the equipment parameters of the bidding terminal after uploading the bidding document; acquiring a characteristic identifier and equipment parameters of the bid evaluation terminal; judging whether the tender document can be read by the tender evaluation terminal according to the equipment parameters of the tender terminal and the tender evaluation terminal, and if the tender document can not be read, converting the tender document into the tender document which can be read by the tender evaluation terminal; encrypting the tender according to the characteristic identification of the tender evaluation terminal to generate an encrypted tender; and sending the encrypted tender book to the tender evaluation terminal so that the tender evaluation terminal decrypts the encrypted tender book according to the characteristic identification and completes tender evaluation. The method and the device solve the problems that the bid evaluation terminal cannot read the bid and the safety of the bid evaluation process is low, and have the effects of timely reading the bid and safety of bid evaluation.

Description

Online bidding method, device, system and storage medium
Technical Field
The present application relates to the field of bidding technologies, and in particular, to a method, device, system, and storage medium for online bidding.
Background
The bidding refers to an action of sending a bidding announcement or a bidding invitation by a bidder, explaining the scope of a project, goods and service to be bid, the division of a bidding section (bidding package), the quantity, the qualification requirements of the bidder, and the like, and inviting a specific or unspecified bidder to bid at a specified time and place according to a certain program. The traditional procedure for bidding is generally: the tenderer publishes advertisement or selectively invites related manufacturers and sends the advertising documents to the tendering documents or attaches drawings and samples; submitting the bidding document by the bidder according to the requirement; then opening and evaluating the bid of the current public under the supervision of the notary, and taking the fully qualified person as the winning bidder; and finally, the two parties sign contract or trade contracts. Existing bidding purchasing activities include traditional bidding purchasing and e-bidding purchasing. The traditional bidding purchase uses a printed text as an information carrier of bidding data, adopts the processes of registration, bidding document compilation, clarification of answering meetings, bidding, bid evaluation meeting and the like, and the processes are executed in a manual mode, thus being time-consuming and labor-consuming, low in efficiency and easy to make mistakes.
With the continuous development of information network technology, electronic bidding purchasing is taken as a convenient, efficient, transparent and environment-friendly operation mode, advanced computer technology is taken as a support, the internet is taken as a platform, the electronic information technology and the traditional bidding purchasing mode are effectively combined, and the electronic management of the whole process of bidding purchasing, such as bidding project filing, bidding announcement and release, bidding document making and selling, bidding document making and submitting, expert review, generation of a bidding report and the like, is realized, so that the bidding purchasing transaction and supervision bidding purchasing process are effectively standardized.
However, the devices used by the bidding terminal and the bid evaluation terminal are often different, and the software for generating the bidding document and the bid evaluation document is also different with a considerable probability, so that the bidding document cannot be read by the bid evaluation terminal.
Disclosure of Invention
The application aims to provide an online bidding method which has the characteristics of timely reading tender books and safe tender evaluation.
The above object of the present application is achieved by the following technical solutions:
an online bidding method, comprising:
receiving a bidding document uploaded by a bidding terminal, and generating a two-dimensional code corresponding to a cloud storage address of the bidding document;
downloading the bidding document by the bidding terminal through identifying the two-dimensional code, uploading the corresponding bidding document according to the bidding document, and then acquiring the equipment parameters of the bidding terminal;
acquiring a characteristic identifier and equipment parameters of the bid evaluation terminal;
judging whether the tender document can be read by the tender evaluation terminal according to the equipment parameters of the bid evaluation terminal and the bid evaluation terminal, and if the tender document can not be read, converting the tender document into a tender document which can be read by the tender evaluation terminal;
encrypting the tender according to the characteristic identification of the tender evaluation terminal to generate an encrypted tender;
and sending the encrypted tender to the tender evaluation terminal so that the tender evaluation terminal decrypts the encrypted tender and finishes tender evaluation according to the characteristic identification.
By adopting the technical scheme, after the bidding document is issued, the two-dimensional code bound with the bidding document is generated, so that the bidding document can be conveniently read, and bidders can know the content of the bidding document by identifying the two-dimensional code; whether the tender document is readable on the bid evaluation terminal can be determined in time by respectively identifying the equipment parameters of the bid evaluation terminal and the bid bidding terminal, so that the tender document is timely converted into a readable file of the bid evaluation terminal when entering the bid evaluation terminal; the bidding document is encrypted through the obtained characteristic identification of the bid evaluation terminal, so that the confidentiality of an expert in the bid evaluation process is ensured, and the fairness and the justness of the bid evaluation are ensured.
The present application may be further configured in a preferred example to: the characteristic parameters include the type and version number of software, and the equipment parameters of the bidding terminal are acquired after the bidding terminal downloads the bidding document by identifying the two-dimensional code and uploads the corresponding bidding document according to the bidding document, and the method comprises the following steps:
after the registration information uploaded by the bidding terminal is verified, generating a digital certificate corresponding to the bidding terminal;
after the digital certificate is downloaded and installed at the bidding terminal, recognizing the two-dimensional code and downloading the bidding document;
according to the bidding document, an electronic bidding document is generated through bidding document making software and the digital certificate is verified;
and acquiring the equipment parameters of the bidding document making software from the bidding terminal.
By adopting the technical scheme, the registration information of the bidding terminal is verified, and the digital certificate is installed on the bidding terminal, so that the digital certificate is bound with the tender, the tender can be opened only by the digital certificate, the confidentiality of the tender before bidding is improved, and the condition of revealing the content of the tender is reduced.
The present application may be further configured in a preferred example to: the characteristic mark comprises a mainboard ID number of a computer or a mobile phone number of a mobile phone, the characteristic mark and the equipment parameter of the evaluation terminal are obtained,
sending an inquiry signaling to the bid evaluation terminal so that the bid evaluation terminal feeds back the feature identifier and the equipment parameters of the bid evaluation software according to the inquiry signaling;
and receiving the characteristic identification and the equipment parameters of the bid evaluation software sent by the bid evaluation terminal.
By adopting the technical scheme, the device parameters of the bidding terminal and the bid evaluation terminal are obtained, so that the bidding document for bidding and the text type adopted by the bid evaluation document of the bid evaluation terminal are accurately obtained.
The present application may be further configured in a preferred example to: the method comprises the steps of judging whether the tender document can be read by the tender evaluation terminal according to the equipment parameters of the bid evaluation terminal and the bid evaluation terminal, if the tender document can not be read, converting the tender document into a tender document which can be read by the tender evaluation terminal, wherein the tender document comprises,
and comparing the type and the version number of the bid evaluation software with the bid making software, and if the type and the version number of the bid evaluation software are different from the version number of the bid making software, converting the bid evaluation into a readable file of the bid evaluation software in the bid evaluation terminal.
By adopting the technical scheme, the text type of the file which can be identified by the bid evaluation terminal and the text type of the bid document can be conveniently compared, the judgment of whether the bid evaluation terminal can read the bid can be quickly made, and whether the text type of the bid document is converted or not can be immediately determined.
The present application may be further configured in a preferred example to: the method comprises the steps of encrypting the tender according to the characteristic identification of the tender evaluation terminal to generate the encrypted tender, comprising the following steps,
generating a key by using a symmetric encryption algorithm according to the characteristic identifier of the bid evaluation terminal;
and encrypting the tender through the key to generate the encrypted tender.
By adopting the technical scheme, the bidding document is encrypted according to the characteristic identifier of the bid evaluation terminal, so that the confidentiality of the bid evaluation terminal in checking the bidding document can be further improved, and unnecessary communication opportunities of bid evaluation experts to the bidding document are reduced; and the quick decryption on the program after the bid evaluation is finished is also beneficial to the promotion of the bid evaluation process.
The second purpose of the application is to provide an online bidding device which has the characteristics of timely reading tender books and safe tender evaluation.
The second application object of the present application is achieved by the following technical scheme:
an on-line bidding device includes,
the receiving module is used for receiving the bidding document uploaded by the bidding terminal and generating a two-dimensional code corresponding to the cloud storage address of the bidding document;
the acquisition module is used for acquiring the equipment parameters of the bidding terminal after the bidding terminal downloads the bidding document by identifying the two-dimensional code and uploads the corresponding bidding document according to the bidding document;
the obtaining module also obtains the characteristic identification and the equipment parameter of the bid evaluation terminal;
the processing module is used for judging whether the tender document can be read by the tender evaluation terminal according to the equipment parameters of the bid evaluation terminal and the bid evaluation terminal, and converting the tender document into a tender document which can be read by the tender evaluation terminal if the tender document can not be read;
the encryption module is used for encrypting the tender according to the characteristic identifier of the tender evaluation terminal to generate an encrypted tender;
and the sending module is used for sending the encrypted tender to the tender evaluation terminal so that the tender evaluation terminal decrypts the encrypted tender and finishes tender evaluation according to the characteristic identifier.
By adopting the technical scheme, after the bidding document is issued, the two-dimensional code bound with the bidding document is generated, so that the bidding document can be conveniently read, and bidders can know the content of the bidding document by identifying the two-dimensional code; whether the tender document is readable on the bid evaluation terminal can be determined in time by respectively identifying the equipment parameters of the bid evaluation terminal and the bid bidding terminal, so that the tender document is timely converted into a readable file of the bid evaluation terminal when entering the bid evaluation terminal; the bidding document is encrypted through the obtained characteristic identification of the bid evaluation terminal, so that the confidentiality of an expert in the bid evaluation process is ensured, and the fairness and the justness of the bid evaluation are ensured.
The present application may be further configured in a preferred example to: the characteristic parameters include the type and version number of software, and the equipment parameters of the bidding terminal are acquired after the bidding terminal downloads the bidding document by identifying the two-dimensional code and uploads the corresponding bidding document according to the bidding document, and the method comprises the following steps:
after the registration information uploaded by the bidding terminal is verified, generating a digital certificate corresponding to the bidding terminal;
after the digital certificate is downloaded and installed at the bidding terminal, recognizing the two-dimensional code and downloading the bidding document;
according to the bidding document, an electronic bidding document is generated through bidding document making software and the digital certificate is verified;
and acquiring the equipment parameters of the bidding document making software from the bidding terminal.
By adopting the technical scheme, the registration information of the bidding terminal is verified, and the digital certificate is installed on the bidding terminal, so that the digital certificate is bound with the tender, the tender can be opened only by the digital certificate, the confidentiality of the tender before bidding is improved, and the condition of revealing the content of the tender is reduced.
The present application may be further configured in a preferred example to: the characteristic mark comprises a mainboard ID number of a computer or a mobile phone number of a mobile phone, the characteristic mark and the equipment parameter of the evaluation terminal are obtained,
sending an inquiry signaling to the bid evaluation terminal so that the bid evaluation terminal feeds back the feature identifier and the equipment parameters of the bid evaluation software according to the inquiry signaling;
and receiving the characteristic identification and the equipment parameters of the bid evaluation software sent by the bid evaluation terminal.
By adopting the technical scheme, the device parameters of the bidding terminal and the bid evaluation terminal are obtained, so that the bidding document for bidding and the text type adopted by the bid evaluation document of the bid evaluation terminal are accurately obtained.
The present application may be further configured in a preferred example to: the method comprises the steps of judging whether the tender document can be read by the tender evaluation terminal according to the equipment parameters of the bid evaluation terminal and the bid evaluation terminal, if the tender document can not be read, converting the tender document into a tender document which can be read by the tender evaluation terminal, wherein the tender document comprises,
and comparing the type and the version number of the bid evaluation software with the bid making software, and if the type and the version number of the bid evaluation software are different from the version number of the bid making software, converting the bid evaluation into a readable file of the bid evaluation software in the bid evaluation terminal.
By adopting the technical scheme, the text type of the file which can be identified by the bid evaluation terminal and the text type of the bid document can be conveniently compared, the judgment of whether the bid evaluation terminal can read the bid can be quickly made, and whether the text type of the bid document is converted or not can be immediately determined.
The present application may be further configured in a preferred example to: the method comprises the steps of encrypting the tender according to the characteristic identification of the tender evaluation terminal to generate the encrypted tender, comprising the following steps,
generating a key by using a symmetric encryption algorithm according to the characteristic identifier of the bid evaluation terminal;
and encrypting the tender through the key to generate the encrypted tender.
By adopting the technical scheme, the bidding document is encrypted according to the characteristic identifier of the bid evaluation terminal, so that the confidentiality of the bid evaluation terminal in checking the bidding document can be further improved, and unnecessary communication opportunities of bid evaluation experts to the bidding document are reduced; and the quick decryption on the program after the bid evaluation is finished is also beneficial to the promotion of the bid evaluation process.
The third purpose of the application is to provide an online bidding and tendering system which has the characteristics of timely reading tender and safe tender evaluation.
The third objective of the present application is achieved by the following technical solutions:
an on-line bidding system comprises a bidding server,
the bidding terminal uploads the bidding document to the server, and the server generates a two-dimensional code corresponding to the cloud storage address of the bidding document;
the bidding terminal identifies the two-dimensional code to download the bidding document, uploads the corresponding bidding document to the server according to the bidding document and sends the equipment parameters of the bidding terminal to the server;
the bid evaluation terminal sends the characteristic identification and the equipment parameters of the bid evaluation terminal to the server;
the processing terminal judges whether the tender document can be read by the tender evaluation terminal according to the equipment parameters of the bid evaluation terminal and the bid evaluation terminal, and if the tender document can not be read, the tender document is converted into a tender document which can be read by the tender evaluation terminal;
the encryption terminal encrypts the tender according to the characteristic identification of the tender evaluation terminal to generate an encrypted tender;
and the server sends the encrypted tender to the tender evaluation terminal so that the tender evaluation terminal decrypts the encrypted tender and finishes tender evaluation according to the characteristic identification.
By adopting the technical scheme, after the bidding document is issued, the two-dimensional code bound with the bidding document is generated, so that the bidding document can be conveniently read, and bidders can know the content of the bidding document by identifying the two-dimensional code; whether the tender document is readable on the bid evaluation terminal can be determined in time by respectively identifying the equipment parameters of the bid evaluation terminal and the bid bidding terminal, so that the tender document is timely converted into a readable file of the bid evaluation terminal when entering the bid evaluation terminal; the bidding document is encrypted through the obtained characteristic identification of the bid evaluation terminal, so that the confidentiality of an expert in the bid evaluation process is ensured, and the fairness and the justness of the bid evaluation are ensured.
The present application may be further configured in a preferred example to: the characteristic parameters include the type and version number of software, and the equipment parameters of the bidding terminal are acquired after the bidding terminal downloads the bidding document by identifying the two-dimensional code and uploads the corresponding bidding document according to the bidding document, and the method comprises the following steps:
after the registration information uploaded by the bidding terminal is verified, generating a digital certificate corresponding to the bidding terminal;
after the digital certificate is downloaded and installed at the bidding terminal, recognizing the two-dimensional code and downloading the bidding document;
according to the bidding document, an electronic bidding document is generated through bidding document making software and the digital certificate is verified;
and acquiring the equipment parameters of the bidding document making software from the bidding terminal.
By adopting the technical scheme, the registration information of the bidding terminal is verified, and the digital certificate is installed on the bidding terminal, so that the digital certificate is bound with the tender, the tender can be opened only by the digital certificate, the confidentiality of the tender before bidding is improved, and the condition of revealing the content of the tender is reduced.
The present application may be further configured in a preferred example to: the characteristic mark comprises a mainboard ID number of a computer or a mobile phone number of a mobile phone, the characteristic mark and the equipment parameter of the evaluation terminal are obtained,
sending an inquiry signaling to the bid evaluation terminal so that the bid evaluation terminal feeds back the feature identifier and the equipment parameters of the bid evaluation software according to the inquiry signaling;
and receiving the characteristic identification and the equipment parameters of the bid evaluation software sent by the bid evaluation terminal.
By adopting the technical scheme, the device parameters of the bidding terminal and the bid evaluation terminal are obtained, so that the bidding document for bidding and the text type adopted by the bid evaluation document of the bid evaluation terminal are accurately obtained.
The present application may be further configured in a preferred example to: the method comprises the steps of judging whether the tender document can be read by the tender evaluation terminal according to the equipment parameters of the bid evaluation terminal and the bid evaluation terminal, if the tender document can not be read, converting the tender document into a tender document which can be read by the tender evaluation terminal, wherein the tender document comprises,
and comparing the type and the version number of the bid evaluation software with the bid making software, and if the type and the version number of the bid evaluation software are different from the version number of the bid making software, converting the bid evaluation into a readable file of the bid evaluation software in the bid evaluation terminal.
By adopting the technical scheme, the text type of the file which can be identified by the bid evaluation terminal and the text type of the bid document can be conveniently compared, the judgment of whether the bid evaluation terminal can read the bid can be quickly made, and whether the text type of the bid document is converted or not can be immediately determined.
The present application may be further configured in a preferred example to: the method comprises the steps of encrypting the tender according to the characteristic identification of the tender evaluation terminal to generate the encrypted tender, comprising the following steps,
generating a key by using a symmetric encryption algorithm according to the characteristic identifier of the bid evaluation terminal;
and encrypting the tender through the key to generate the encrypted tender.
By adopting the technical scheme, the bidding document is encrypted according to the characteristic identifier of the bid evaluation terminal, so that the confidentiality of the bid evaluation terminal in checking the bidding document can be further improved, and unnecessary communication opportunities of bid evaluation experts to the bidding document are reduced; and the quick decryption on the program after the bid evaluation is finished is also beneficial to the promotion of the bid evaluation process.
The fourth purpose of the present application is to provide a computer storage medium, which can store corresponding programs, and has the characteristics of facilitating the timely reading of bidding documents and safe bid evaluation.
The fourth application purpose of the present application is achieved by the following technical solutions:
a computer readable storage medium storing a computer program that can be loaded by a processor and executed to perform any of the above-described online bidding methods.
By adopting the technical scheme, after the bidding document is issued, the two-dimensional code bound with the bidding document is generated, so that the bidding document can be conveniently read, and bidders can know the content of the bidding document by identifying the two-dimensional code; whether the tender document is readable on the bid evaluation terminal can be determined in time by respectively identifying the equipment parameters of the bid evaluation terminal and the bid bidding terminal, so that the tender document is timely converted into a readable file of the bid evaluation terminal when entering the bid evaluation terminal; the bidding document is encrypted through the obtained characteristic identification of the bid evaluation terminal, so that the confidentiality of an expert in the bid evaluation process is ensured, and the fairness and the justness of the bid evaluation are ensured.
In summary, the present application includes at least one of the following beneficial technical effects:
1. whether the tender document is readable on the bid evaluation terminal can be determined in time by respectively identifying the equipment parameters of the bid evaluation terminal and the bid bidding terminal, so that the tender document is timely converted into a readable file of the bid evaluation terminal when entering the bid evaluation terminal;
2. the tender book is opened only by the digital certificate, so that the confidentiality of the tender book before bidding is improved, and the condition of revealing the content of the tender book is reduced;
3. the bidding document is encrypted through the obtained characteristic identification of the bid evaluation terminal, so that the confidentiality of an expert in the bid evaluation process is ensured, and the fairness and the justness of the bid evaluation are ensured.
Drawings
FIG. 1 is a schematic flow chart of an online bidding method according to an embodiment of the present disclosure;
FIG. 2 is a flowchart illustrating a method for obtaining parameters of a bidding terminal device according to an embodiment of the present disclosure;
fig. 3 is a schematic flowchart of a method for obtaining a comment making terminal feature identifier and a device parameter according to an embodiment of the present application;
FIG. 4 is a flow chart illustrating a method for processing a tender according to an embodiment of the present disclosure;
fig. 5 is a flowchart illustrating a method for encrypting a bid document at a bid evaluation terminal according to an embodiment of the present application;
FIG. 6 is a schematic structural diagram of an online bidding device according to a second embodiment of the present application;
fig. 7 is a schematic diagram of an online bidding system according to a third embodiment of the present application.
Detailed Description
In order to make the purpose, technical solutions and advantages of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Embodiment one is a method for online bidding provided in an embodiment of the present application, and with reference to fig. 1, the method includes:
101. and receiving the bidding document uploaded by the bidding terminal, and generating a two-dimensional code corresponding to the cloud storage address of the bidding document.
102. And downloading the bidding document by the bidding terminal through identifying the two-dimensional code, uploading the corresponding bidding document according to the bidding document, and then acquiring the equipment parameters of the bidding terminal.
103. And acquiring the characteristic identifier and the equipment parameter of the bid evaluation terminal.
104. And judging whether the tender document can be read by the tender evaluation terminal according to the equipment parameters of the tender terminal and the tender evaluation terminal, and if the tender document can not be read, converting the tender document into the tender document which can be read by the tender evaluation terminal.
105. And encrypting the tender according to the characteristic identification of the tender evaluation terminal to generate the encrypted tender.
106. And sending the encrypted tender book to the tender evaluation terminal so that the tender evaluation terminal decrypts the encrypted tender book according to the characteristic identification and completes tender evaluation.
Has the advantages that: respectively identifying equipment parameters of a bidding terminal and a bid evaluation terminal, and timely determining whether the bid evaluation terminal can read the bid, so that the bid evaluation terminal can timely convert the bid into a readable file of the bid evaluation terminal when the bid evaluation terminal enters the bid evaluation terminal; the tender book is opened only by the digital certificate, so that the confidentiality of the tender book before bidding is improved, and the condition of revealing the content of the tender book is reduced; the bidding document is encrypted through the obtained characteristic identification of the bid evaluation terminal, so that the confidentiality of an expert in the bid evaluation process is increased, and the fairness and the justness of the bid evaluation are ensured.
Receiving the bidding document uploaded by the bidding terminal in step 101, and generating a two-dimensional code corresponding to the cloud storage address of the bidding document, which may specifically be:
receiving the uploaded bidding document at the bidding terminal; uploading a cloud storage address of the bidding document to the two-dimensional code generator by using the two-dimensional code generator; and generating a two-dimensional code corresponding to the cloud storage address in the two-dimensional code generator.
In a preferred embodiment, the characteristic parameters include a type and a version number of the software, and as shown in fig. 2, after the bidding terminal downloads the bidding document by recognizing the two-dimensional code and uploads the corresponding bidding document according to the bidding document in step 102, the obtaining of the device parameters of the bidding terminal may further be:
201. and after the registration information uploaded by the bidding terminal is verified, generating a digital certificate corresponding to the bidding terminal.
Specifically, a bidder firstly registers an account number at a bidding terminal through a login website, sets a login password and mobile phone number security verification for the login account number, and binds a security mailbox; and then, inputting basic enterprise information, uploading a stamped business license scanning piece, generating a corresponding enterprise digital certificate after the business certificate is passed, wherein the account number with the digital certificate is the primary account number of the enterprise, all account numbers set by the same enterprise behind the primary account number are sub-account numbers, and the primary account number has all permissions.
202. And after the bidding terminal downloads and installs the digital certificate, recognizing the two-dimensional code and downloading the bidding document.
Specifically, after the bidding terminal downloads the digital certificate through the enterprise main account, the certificate is read, the digital certificate is added in the system setting of the bidding terminal, and after the addition of the digital certificate is completed, the bidding terminal scans the two-dimensional code and downloads the bidding document.
203. And according to the bidding document, generating an electronic bidding document and verifying the digital certificate through bidding document making software.
Specifically, a bidder makes a bidding document through office software, after the bidding document is made, monitoring, recognizing, demodulating and decoding are carried out on a bidding terminal through Go2Monitor software by calling a built-in modulation algorithm, and a device code of the bidding terminal is obtained, so that whether the bidding device at the moment is an application main account number or not is verified, the device terminal is used for downloading the bidding document, meanwhile, the main account number of the bidder is verified, and confidentiality and safety of bidding are guaranteed through account number verification and double verification of a digital certificate;
preferably, the bidding enterprise introduces own materials into the bidding document making software in advance, selects a template for making the bidding document in the bidding document making software according to the requirement of the bidding document, and generates the bidding document by generating a button through one key in the bidding document making software after verifying the digital certificate.
204. And acquiring the equipment parameters of the bidding document making software from the bidding terminal.
Specifically, an attribute interface of the bidding software is opened at the bidding terminal to obtain the version number of the bidding software, the version number is captured, the picture with the bidding software version number is sent to the server through a network channel, and the server identifies the picture with the bidding software version number through picture identification software or equipment, so that the file type of the manufactured bidding is obtained.
Has the advantages that: the tender book is bound with the tender book only by the digital certificate, so that the confidentiality of the tender book before bidding is improved, and the condition of revealing the content of the tender book is reduced.
In a preferred embodiment, the feature identifier includes a motherboard ID number of a computer or a mobile phone number of a mobile phone, and as shown in fig. 3, the obtaining of the feature identifier and the device parameter of the comment making terminal in step 103 may be:
301. sending an inquiry signaling to the bid evaluation terminal so that the bid evaluation terminal feeds back the feature identifier and the equipment parameters of the bid evaluation software according to the inquiry signaling;
specifically, an inquiry signaling is sent to the bid evaluation terminal, the bid evaluation terminal is required to send the version number of the bid evaluation software and the text type which can be identified by the bid evaluation software to the server, and after receiving the inquiry signaling, the bid evaluation terminal confirms and sends the version number of the bid evaluation software and the text type which can be identified to the server. If the bid evaluation terminal uses the computer bid evaluation, the ID number of the mainboard of the computer is fed back to the server;
preferably, the mobile phone is used for evaluating the bid, the verification short message is sent to the server through the mobile phone, and the server obtains the mobile phone number of the mobile phone.
302. Receiving a feature identifier and equipment parameters of bid evaluation software sent by a bid evaluation terminal;
specifically, the server receives the version number of the bid evaluation software sent by the bid evaluation software and the text type which can be identified by the bid evaluation software.
Has the advantages that: the method comprises the steps of obtaining device parameters of a bidding terminal and a bid evaluation terminal so as to accurately obtain a bidding document for bidding and a text type adopted by the bid evaluation terminal.
In a preferred embodiment, referring to fig. 4, the step 104 of determining whether the tender document is readable by the bid evaluation terminal according to the device parameters of the bid evaluation terminal and the bid evaluation terminal, and if the tender document is not readable, the step of converting the tender document into the tender document readable by the bid evaluation terminal may further include:
401. comparing the version numbers of the bid evaluation software and the bid making software and the text types which can be identified;
402. if the bidding documents are different, the bidding documents are converted into readable files of the bid evaluation software in the bid evaluation terminal.
Specifically, the version numbers of the bidding document making software and the bidding evaluation software are compared, if the version numbers are different, the text types which can be identified by the bidding evaluation software and the bidding document making software are compared, and if the version numbers are different, the bidding document is converted into a readable file of the bidding evaluation software in the bidding evaluation terminal. And if one of the conditions is the same, directly sending the bidding document to the bid evaluation terminal.
Has the advantages that: the method and the device are convenient for comparing the text type of the file which can be identified by the bid evaluation terminal and the text type adopted by the bid document, can quickly judge whether the bid evaluation terminal can read the bid, and immediately determine whether to convert the text type of the bid document.
When the experts are extracted, the experts are extracted according to extraction conditions such as professional classification, administrative region, expert number, expert level, avoidance conditions and the like, when the extraction result is not met, supplementary extraction is carried out according to law, the time for evaluating the bid of the experts after extraction is inquired, and after the bid evaluation time replied by the experts is received, the files to be evaluated are sent to the pre-registered expert bid evaluation terminal at corresponding time. The identification number of the expert is used as a unique identifier, and the extracted bid evaluation expert uses the identification number as a login account number for logging in the bid evaluation system.
In a preferred embodiment, referring to fig. 5, in step 105, encrypting the tender according to the feature identifier of the comment terminal, and generating the encrypted tender may further be:
501. generating a key by using a symmetric encryption algorithm according to the characteristic identifier of the bid evaluation terminal;
in particular, symmetric encryption algorithms are well-established techniques that employ older encryption algorithms. And the evaluation terminal adopts a computer and generates a corresponding secret key according to the ID number of the mainboard of the computer by using a symmetric encryption algorithm.
502. Encrypting the tender through a secret key to generate an encrypted tender;
specifically, after the tender book is received by the tender book evaluating terminal, the key generated in step 501 is immediately encrypted, and then the expert evaluates the encrypted tender book by the tender evaluating terminal, wherein the tender book can only be opened by the assigned expert terminal, and other people cannot take the key, so that the internal content of the tender book cannot be obtained even if the expert takes the tender book, and the confidentiality of the expert in evaluating the tender book is further enhanced.
Has the advantages that: the bidding documents are encrypted according to the characteristic identification of the bid evaluation terminal, so that the confidentiality of the bid evaluation terminal in checking the bidding documents can be further improved, and unnecessary communication opportunities of bid evaluation experts to the bidding documents are reduced; after the bid evaluation is finished, the program is quickly decrypted, and the whole decryption process is recorded, so that the promotion of the bid evaluation process is facilitated.
When the expert marks, the encrypted tender is sent to the tender evaluation terminal, so that the tender evaluation terminal decrypts the encrypted tender according to the characteristic identification and finishes tender evaluation at the tender evaluation terminal, including,
firstly, receiving the encrypted tender by the tender evaluation terminal, and decrypting the tender by the key generated by the encryption algorithm;
dividing the decrypted tender book into a plurality of sub-tender books, establishing a sub-tender book library and a scoring method library at the tender evaluation terminal, respectively storing the sub-tender books into the sub-tender book libraries, scoring the sub-tender books in each sub-tender book library by calling the scoring method library, and accumulating the scores of the sub-tender books belonging to the same tender book to obtain the total score of each tender book.
In a preferred embodiment, in the process of online bidding, a question answering function is set, a bidder inquires a bidding document on line to ask a question, the server asks the question of the bidder in a question document mode, the server assigns an expert to the server to answer a relevant question according to the question field of the bidder, the expert answers the question to generate a response document, and the bidder can change the bidding document in time according to the response document of the expert, so that the question rate of the bidder is reduced, the bidding process is accelerated, and the overall level of the bidding document is improved.
Embodiment two is an online bidding device 6 provided in an embodiment of the present application, and referring to fig. 6, the device 6 includes:
the obtaining module 61 is used for obtaining the device parameters of the bidding terminal after the bidding terminal downloads the bidding document by identifying the two-dimensional code and uploads the corresponding bidding document according to the bidding document;
the acquisition module also acquires the characteristic identification and the equipment parameters of the bid evaluation terminal;
the processing module 62 judges whether the tender document can be read by the bid evaluation terminal according to the device parameters of the bid evaluation terminal and the bid evaluation terminal, and converts the tender document into a tender document readable by the bid evaluation terminal if the tender document can not be read;
the encryption module 63 encrypts the tender according to the characteristic identification of the tender evaluation terminal to generate an encrypted tender;
and the sending module 64 is used for sending the encrypted bidding documents to the bid evaluation terminal so that the bid evaluation terminal can decrypt the encrypted bidding documents and complete bid evaluation according to the characteristic identification.
In a preferred embodiment, the characteristic parameters include a type and a version number of software, and the obtaining of the device parameters of the bidding terminal after the bidding terminal downloads the bidding document by recognizing the two-dimensional code and uploads the corresponding bidding document according to the bidding document includes:
after the registration information uploaded by the bidding terminal is verified, a digital certificate corresponding to the bidding terminal is generated;
specifically, a bidder firstly registers an account number at a bidding terminal through a login website, sets a login password and mobile phone number security verification for the login account number, and binds a security mailbox; and then, inputting basic enterprise information, uploading a stamped business license scanning piece, and generating a corresponding enterprise digital certificate after the business certificate passes the verification, wherein the account number with the digital certificate is the primary account number of the enterprise, all the account numbers set by the same enterprise behind the primary account number are sub-account numbers, and the primary account number has all the permissions.
After the bidding terminal downloads and installs the digital certificate, recognizing the two-dimensional code and downloading the bidding document;
specifically, after the bidding terminal downloads the digital certificate through the enterprise main account, the certificate is read, the addition of the digital certificate is completed, and after the addition of the digital certificate is completed, the bidding terminal scans the two-dimensional code, so that the bidding document can be downloaded.
According to the bidding document, an electronic bidding document is generated through bidding document making software and a digital certificate is verified;
specifically, bidders make bidding documents through office software, and verify digital certificates of enterprises after bidding documents are made;
preferably, the bidding enterprise introduces own materials into the bidding document making software in advance, selects a template for making the bidding document in the bidding document making software according to the requirement of the bidding document, verifies the digital certificate and generates the bidding document by generating a button through one key in the bidding document making software.
And acquiring the equipment parameters of the bidding document making software from the bidding terminal.
Specifically, the version number of the bidding document making software is obtained at the bidding terminal so as to obtain the file type of the made bidding document.
In a preferred embodiment, the feature identifier includes a motherboard ID number of a computer or a mobile phone number of a mobile phone, the feature identifier and the device parameter of the comment making terminal include,
sending an inquiry signaling to the bid evaluation terminal so that the bid evaluation terminal feeds back the feature identifier and the equipment parameters of the bid evaluation software according to the inquiry signaling;
specifically, an inquiry signaling is sent to the bid evaluation terminal, the bid evaluation terminal is required to send the version number of the bid evaluation software and the text type which can be identified by the bid evaluation software to the server, and after receiving the inquiry signaling, the bid evaluation terminal confirms and sends the version number of the bid evaluation software and the text type which can be identified to the server. If the bid evaluation terminal uses the computer bid evaluation, the ID number of the mainboard of the computer is fed back to the server;
preferably, the mobile phone is used for evaluating the bid, the verification short message is sent to the server through the mobile phone, and the server obtains the mobile phone number of the mobile phone.
And receiving the characteristic identifier and the equipment parameters of the bid evaluation software sent by the bid evaluation terminal.
Specifically, the server receives the version number of the bid evaluation software sent by the bid evaluation software and the text type which can be identified by the bid evaluation software.
In a preferred embodiment, whether the tender document is readable by the bid evaluation terminal is judged according to the device parameters of the bid evaluation terminal and the bid evaluation terminal, and if the tender document is not readable, the tender document is converted into a tender document readable by the bid evaluation terminal, including,
and comparing the type and the version number of the bid evaluation software with the type and the version number of the bid making software, and if the types and the version numbers are different, converting the bid into a readable file of the bid evaluation software in the bid evaluation terminal.
Specifically, the version numbers of the bidding document making software and the bidding evaluation software are compared, if the version numbers are different, the text types which can be identified by the bidding evaluation software and the bidding document making software are compared, and if the version numbers are different, the bidding document is converted into a readable file of the bidding evaluation software in the bidding evaluation terminal. And if one of the conditions is the same, directly sending the bidding document to the bid evaluation terminal.
In a preferred embodiment, the tender is encrypted according to the characteristic identifier of the tender evaluation terminal to generate an encrypted tender, which comprises,
generating a key by using a symmetric encryption algorithm according to the characteristic identifier of the bid evaluation terminal;
in particular, symmetric encryption algorithms are well-established techniques that employ older encryption algorithms. And the evaluation terminal adopts a computer and generates a corresponding secret key according to the ID number of the mainboard of the computer by using a symmetric encryption algorithm.
And encrypting the tender through the key to generate the encrypted tender.
Specifically, after the tender book is received by the tender book evaluating terminal, the tender book is immediately encrypted through the secret key, then the expert evaluates the tender book after encryption by the tender book evaluating terminal, the tender book can only be opened at the distributed expert terminal, and other people can not take the secret key.
Third embodiment is an online bidding system provided in an embodiment of the present application, and referring to fig. 7, the system includes:
the bidding terminal 71 uploads the bidding document to the server, and the server generates a two-dimensional code corresponding to the cloud storage address of the bidding document;
the bidding terminal 72 identifies the two-dimensional code to download the bidding document, uploads the corresponding bidding document to the server according to the bidding document, and sends the equipment parameters of the bidding terminal to the server;
the bid evaluation terminal 73 sends the characteristic identification and the equipment parameters of the bid evaluation terminal to the server;
the processing terminal 74 judges whether the tender document can be read by the tender evaluation terminal according to the equipment parameters of the bid evaluation terminal and the bid evaluation terminal, and converts the tender document into the tender document which can be read by the tender evaluation terminal if the tender document can not be read;
the encryption terminal 75 encrypts the tender according to the characteristic identification of the tender evaluation terminal to generate an encrypted tender;
and the server sends the encrypted bidding document to the bid evaluation terminal so that the bid evaluation terminal decrypts the encrypted bidding document according to the characteristic identifier and completes bid evaluation.
In a preferred embodiment, the characteristic parameters include a type and a version number of software, and the obtaining of the device parameters of the bidding terminal after the bidding terminal downloads the bidding document by recognizing the two-dimensional code and uploads the corresponding bidding document according to the bidding document includes:
after the registration information uploaded by the bidding terminal is verified, a digital certificate corresponding to the bidding terminal is generated;
after the bidding terminal downloads and installs the digital certificate, recognizing the two-dimensional code and downloading the bidding document;
according to the bidding document, an electronic bidding document is generated through bidding document making software and a digital certificate is verified;
and acquiring the equipment parameters of the bidding document making software from the bidding terminal.
In a preferred embodiment, the feature identifier includes a motherboard ID number of a computer or a mobile phone number of a mobile phone, the feature identifier and the device parameter of the comment making terminal include,
sending an inquiry signaling to the bid evaluation terminal so that the bid evaluation terminal feeds back the feature identifier and the equipment parameters of the bid evaluation software according to the inquiry signaling;
and receiving the characteristic identifier and the equipment parameters of the bid evaluation software sent by the bid evaluation terminal.
In a preferred embodiment, whether the tender document is readable by the bid evaluation terminal is judged according to the device parameters of the bid evaluation terminal and the bid evaluation terminal, and if the tender document is not readable, the tender document is converted into a tender document readable by the bid evaluation terminal, including,
and comparing the type and the version number of the bid evaluation software with the type and the version number of the bid making software, and if the types and the version numbers are different, converting the bid into a readable file of the bid evaluation software in the bid evaluation terminal.
In a preferred embodiment, the tender is encrypted according to the characteristic identifier of the tender evaluation terminal to generate an encrypted tender, which comprises,
generating a key by using a symmetric encryption algorithm according to the characteristic identifier of the bid evaluation terminal;
and encrypting the tender through the key to generate the encrypted tender.
Fourth embodiment is a computer-readable storage medium provided by an embodiment of the present application, and storing a computer program that can be loaded by a processor and executed to perform any one of the methods according to the first embodiment.
All the above optional technical solutions may be combined arbitrarily to form optional embodiments of the present application, and are not described herein again.
It should be noted that: when the online bidding device provided by the above embodiment triggers the security verification or security bid evaluation function of the bid, the above division of the functional modules is only used for illustration, and in practical application, the above function distribution can be completed by different functional modules according to needs, that is, the internal structure of the device is divided into different functional modules to complete all or part of the above described functions. In addition, the online bidding device and the online bidding method provided by the above embodiments belong to the same concept, and the specific implementation process thereof is detailed in the method embodiments and will not be described herein again.
It will be understood by those skilled in the art that all or part of the steps of implementing the above embodiments may be implemented by hardware, or may be implemented by a program instructing relevant hardware, and the program may be stored in a computer-readable storage medium, and the above-mentioned storage medium may be a read-only memory, a magnetic disk or an optical disk, etc.
The present invention is not intended to be limited to the particular embodiments shown and described, but is to be accorded the widest scope consistent with the principles and novel features herein disclosed.

Claims (10)

1. An online bidding method, comprising:
receiving a bidding document uploaded by a bidding terminal, and generating a two-dimensional code corresponding to a cloud storage address of the bidding document;
downloading the bidding document by the bidding terminal through identifying the two-dimensional code, uploading the corresponding bidding document according to the bidding document, and then acquiring the equipment parameters of the bidding terminal;
acquiring a characteristic identifier and equipment parameters of the bid evaluation terminal;
judging whether the tender document can be read by the tender evaluation terminal according to the equipment parameters of the bid evaluation terminal and the bid evaluation terminal, and if the tender document can not be read, converting the tender document into a tender document which can be read by the tender evaluation terminal;
encrypting the tender according to the characteristic identification of the tender evaluation terminal to generate an encrypted tender;
and sending the encrypted tender to the tender evaluation terminal so that the tender evaluation terminal decrypts the encrypted tender and finishes tender evaluation according to the characteristic identification.
2. The method of claim 1, wherein the characteristic parameters include a type and a version number of software, and the obtaining of the device parameters of the bidding terminal after the bidding terminal downloads the bidding document by recognizing the two-dimensional code and uploads the corresponding bidding document according to the bidding document comprises:
after the registration information uploaded by the bidding terminal is verified, generating a digital certificate corresponding to the bidding terminal;
after the digital certificate is downloaded and installed at the bidding terminal, recognizing the two-dimensional code and downloading the bidding document;
according to the bidding document, an electronic bidding document is generated through bidding document making software and the digital certificate is verified;
and acquiring the equipment parameters of the bidding document making software from the bidding terminal.
3. The method according to claim 1, wherein the characteristic mark comprises a mainboard ID number of a computer or a mobile phone number of a mobile phone, the obtaining of the characteristic mark and the device parameter of the comment terminal comprises,
sending an inquiry signaling to the bid evaluation terminal so that the bid evaluation terminal feeds back the feature identifier and the equipment parameters of the bid evaluation software according to the inquiry signaling;
and receiving the characteristic identification and the equipment parameters of the bid evaluation software sent by the bid evaluation terminal.
4. The method according to claim 1, wherein the judging whether the tender document can be read by the tender terminal according to the device parameters of the bid evaluation terminal and the bid evaluation terminal, and if the tender document can not be read, converting the tender document into a tender document readable by the tender terminal comprises,
and comparing the type and the version number of the bid evaluation software with the bid making software, and if the type and the version number of the bid evaluation software are different from the version number of the bid making software, converting the bid evaluation into a readable file of the bid evaluation software in the bid evaluation terminal.
5. The method according to claim 1, wherein the encrypting the tender according to the feature identifier of the tender evaluation terminal to generate an encrypted tender comprises,
generating a key by using a symmetric encryption algorithm according to the characteristic identifier of the bid evaluation terminal;
and encrypting the tender through the key to generate the encrypted tender.
6. An online bidding device, comprising,
the receiving module is used for receiving the bidding document uploaded by the bidding terminal and generating a two-dimensional code corresponding to the cloud storage address of the bidding document;
the acquisition module is used for acquiring the equipment parameters of the bidding terminal after the bidding terminal downloads the bidding document by identifying the two-dimensional code and uploads the corresponding bidding document according to the bidding document;
the obtaining module also obtains the characteristic identification and the equipment parameter of the bid evaluation terminal;
the processing module is used for judging whether the tender document can be read by the tender evaluation terminal according to the equipment parameters of the bid evaluation terminal and the bid evaluation terminal, and converting the tender document into a tender document which can be read by the tender evaluation terminal if the tender document can not be read;
the encryption module is used for encrypting the tender according to the characteristic identifier of the tender evaluation terminal to generate an encrypted tender;
and the sending module is used for sending the encrypted tender to the tender evaluation terminal so that the tender evaluation terminal decrypts the encrypted tender and finishes tender evaluation according to the characteristic identifier.
7. The apparatus of claim 6,
the method comprises the steps of judging whether the tender document can be read by the tender evaluation terminal according to the equipment parameters of the bid evaluation terminal and the bid evaluation terminal, if the tender document can not be read, converting the tender document into a tender document which can be read by the tender evaluation terminal, wherein the tender document comprises,
and comparing the type and the version number of the bid evaluation software with the bid making software, and if the type and the version number of the bid evaluation software are different from the version number of the bid making software, converting the bid evaluation into a readable file of the bid evaluation software in the bid evaluation terminal.
8. The apparatus of claim 7,
the method comprises the steps of encrypting the tender according to the characteristic identification of the tender evaluation terminal to generate the encrypted tender, comprising the following steps,
generating a key by using a symmetric encryption algorithm according to the characteristic identifier of the bid evaluation terminal;
and encrypting the tender through the key to generate the encrypted tender.
9. An online bidding system, comprising,
the bidding terminal uploads the bidding document to the server, and the server generates a two-dimensional code corresponding to the cloud storage address of the bidding document;
the bidding terminal identifies the two-dimensional code to download the bidding document, uploads the corresponding bidding document to the server according to the bidding document and sends the equipment parameters of the bidding terminal to the server;
the bid evaluation terminal sends the characteristic identification and the equipment parameters of the bid evaluation terminal to the server;
the processing terminal judges whether the tender document can be read by the tender evaluation terminal according to the equipment parameters of the bid evaluation terminal and the bid evaluation terminal, and if the tender document can not be read, the tender document is converted into a tender document which can be read by the tender evaluation terminal;
the encryption terminal encrypts the tender according to the characteristic identification of the tender evaluation terminal to generate an encrypted tender;
and the server sends the encrypted tender to the tender evaluation terminal so that the tender evaluation terminal decrypts the encrypted tender and finishes tender evaluation according to the characteristic identification.
10. A computer-readable storage medium, in which a computer program is stored which can be loaded by a processor and which executes the method of any one of claims 1 to 5.
CN202010916727.XA 2020-09-03 2020-09-03 Online bidding method, device, system and storage medium Pending CN112085576A (en)

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