CN109903004A - A kind of bidding supervision flow method for strengthening supervision - Google Patents
A kind of bidding supervision flow method for strengthening supervision Download PDFInfo
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Abstract
The present invention provides a kind of bidding supervision flow methods for strengthening supervision, using Pyatyi review mechanism, carry out audit supervision in detail to the project for bidding that bid inviter initiates；It is audited in call for tender link using second level, it is ensured that the opening of bid information of the call for tender is eligible；Link supervision method is extracted using paging system outside automated randomized extracting mechanism combination automatic speech in expert, mechanism is randomly selected using pair in live link of opening bid to randomly select project for bidding and supervisor, and remote video transmission is carried out to opening of bid scene using remote video system, realize long-distance video supervision, it is fair, random that the present invention guarantees that expert extracts, remote video transmission is carried out to opening of bid scene using audio-visual system, realize long-distance video supervision, by reinforcing site supervision and long-distance video supervision, the comprehensive supervision improved to opening of bid scene；Guarantee the accuracy and fairness of acceptance of the bid publicity.
Description
Technical field
The present invention relates to computer application field more particularly to a kind of bidding supervision flow methods.
Background technique
With making rapid progress for Internet technology, bidding process is also toward developing on line.Although bidding mode on line
Allow bidding activity more conveniently and quickly, but simultaneously also to bidding process supervision more stringent requirements are proposed, conventional trick
Bid supervision flow just haves the defects that supervision is inadequate, is mainly reflected in and puts on record stage, trick in bidding procedure links
Mark announcement phase, the audit supervision in publicity stage of getting the bid be not tight, and bidding professor extraction stage, opening of bid stage supervision is insufficient,
It cannot guarantee the fairness of expert's extraction, the opening of bid assessment of bids very well.
Certainly, have the technology and methods of such issues that solution, such as Chinese patent at present: " e-bidding method and trick
Bidding system ", publication number CN107067312A.This method is by user's registration bid account or bid account and binds cell-phone number
And mailbox, the security level of account is set after perfect information；Bid user's login account carries out bid operation,；Bid user
Login account carries out operation participation bid of submitting a tender；Time cut-off bid account selection of submitting a tender is opened bid；The bid evaluation committee is from bidding
The bidding professor of specified quantity is randomly selected in fields experts database；Bidding professor is given a mark with regard to tender documents, and highest obtains
Dividing is bid winner, carries out acceptance of the bid publicity；Return or freeze the guarantee fund of bid user.
Although this mode can be improved the safety and fairness of bidding activity, but in each key of bidding
Link still remains the little situation of supervision, and specific link is included in table application link of putting on record and does not carry out strictly auditing prison
The no strictly publication supervision of pipe, call for tender link, expert's extraction link do not have without strictly supervision extraction process, opening of bid link
Carrying out site supervision and remote supervisory and acceptance of the bid publicity link using various ways does not have stringent publicity to supervise, and causes at these
Supervision in key link is weaker, however it remains not true information on bidding, interference from human factor, expert's extraction occurs
The case where violations bid principle such as not random, bid process unfairness, therefore in terms of the process supervision of bidding activity still
There is improvement and promotes the space of supervision.
Summary of the invention
For overcome the deficiencies in the prior art, the present invention provides a kind of bidding supervision flow side for strengthening supervision
Method.The present invention applies for link using Pyatyi review mechanism putting on record, carries out audit prison in detail to the project for bidding that bid inviter initiates
Pipe；It is audited in call for tender link using second level, it is ensured that the opening of bid information of the call for tender is eligible；Link prison is extracted in expert
It is fair, random to guarantee that expert extracts using the outer paging system of automated randomized extracting mechanism combination automatic speech for pipe mode；It is existing in opening of bid
Field link is randomly selected mechanism using pair and is randomly selected to project for bidding and supervisor, and the supervision of bidding people of condition is ensured compliance with
Member is randomly generated, and carries out remote video transmission to opening of bid scene using remote video system, realizes long-distance video supervision, leads to
Cross reinforcement site supervision and long-distance video supervision, the comprehensive supervision improved to opening of bid scene；In acceptance of the bid publicity link, use
Second level audit, guarantees the accuracy and fairness of acceptance of the bid publicity.This method is supervised by increasing in above-mentioned bidding key link
Dynamics is reinforced supervising the process of bidding activity to realize.Improve the supervision to bidding activity.
The technical solution adopted by the present invention to solve the technical problems uses following steps:
Step 1: project for bidding put on record the stage audit supervision；
Bid inviter registers on bidding management supervising platform (abbreviation bidding supervising platform), is logged in after the approval
Bidding management supervising platform, bidding management supervising platform provide the function of bidding activity on line, and bid inviter initiates bid,
Entry item is put on record application form on bidding management supervising platform, and submits application；The backstage of bidding supervising platform receives
To after the application of putting on record of bid inviter, the application that will put on record this carries out n grade of audit, n more than or equal to 5, each audit stage by
Staff is responsible for audit supervision, and each staff has the lock of an e-bidding digital certificate and Electronic Signature, i.e.,
CA lock must use CA lock audit, just can enter next audit stage after the approval when staff audits, and n grades
After the completion of audit passes through, step 2 is entered；
Step 2: in the audit publication of project for bidding publication call for tender stage；
Project enters the call for tender of call for tender launch phase, bid inviter or agency's entry item, and submits
The call for tender；Bidding supervising platform backstage receives the call for tender of pending project, will carry out 2 grades to the call for tender and examine
Core, specially first trial stage and review stage, each audit stage are responsible for audit supervision, each staff by staff
There is a CA lock, audited in audit using CA lock, needs that CA digital certificate is being locally-downloaded using CA lock, enable CA number
Staff credentials' binding is carried out in the CA binding module of bidding management supervising platform after word certificate, so that each staff is corresponding
One unique CA lock, guarantees safety when audit, just can enter next audit stage after the approval, and 2 grades of audits are logical
After the completion of crossing, next link of bidding process is entered, uploads the bidding document stage, which does not need to audit, and uploads
Enter step 3 after complete；
Step 3: carrying out extraction supervision in project for bidding expert extraction stage；
Before the opening of bid time of project settings for 24 hours within, bid inviter or proxy construction are flat in bidding management supervision
Expert Rules are extracted in setting setting on platform, and extracting Expert Rules is bid inviter or agency according to involved by project for bidding
Technical field is recruited after extraction Expert Rules are provided with come the unit for determining that the profession, number and needs of extraction expert are evaded
Bid management supervising platform carries out the extraction of bidding professor according to Expert Rules are extracted, and expert, which extracts, to be supervised in bidding management
It is completed in platform expert's extraction system, calls expert's extraction system, expert's extraction system is realized according to the decimation rule of setting
Automatically the expert for meeting extraction condition is extracted in platform experts database, after exhausting expert, recalls exhaling on bidding supervising platform
It is functional module, call function module calls expert according to the expert info being extracted automatically and participates in assessment of bids activity, calling procedure
It is automatically performed by bidding management supervising platform, guarantees that expert extracts without interference from human factor, after the completion of extracting and notifying expert
Enter step 4；
Expert's extraction system is realized using SSWNF algorithm, the specific steps are as follows:
Supervisor carries out the number that is extracted of supervisor each in supervisor library initially before extraction starts
Change, i.e. extractNumsi=0, each supervisor's of record statistics is extracted number, each superintendent in extraction process
Member is often drawn into once, then by the extractNums of the supervisoriAdd 1, and is stored in database and refreshes in real time；
It is sorted from small to large to the number that is extracted of supervisor in supervisor library, it is identical to be extracted number, compares
Compared with the comparison that the unique identifier of supervisor carries out lexcographical order, obtain supervisor is extracted time Number Sequence
extractNumsList；
Analysis conversion is carried out to extractNumsList: being extracted sequence and obtains the weight sequence of supervisor and be
WeightList calculates the weight and specific gravity of each supervisor according to weight sequence, first acquisition weight number of levels be can
The total TotalNums of supervisor is extracted, is divided into the following two kinds situation when calculating weight:
When a) being extracted number monotonic increase, shown in weight sequence formula such as formula (4-1):
Weighti=TotalNums-i i ∈ [0, TotalNums-1] (4-1)
Wherein, WeightiFor the weighted value of each personnel, TotalNums is personnel's total value, and i indicates j-th of personnel；
Shown in the weight upper limit such as formula (4-2) of each supervisor:
Wherein, WeightTopiIndicate the weight upper limit of i-th of personnel；
Shown in the weight lower limit such as formula (4-3) of each supervisor:
Wherein, WeightFlooriIndicate the weight lower limit of i-th of personnel；
B) be extracted in sequence there is a situation where to be extracted it is several identical, then according to sequence, next weight with upper one
It is identical, shown in weight sequence formula such as formula (4-4):
At this time shown in the weight upper limit such as formula (4-5) of each supervisor:
At this time shown in the weight lower limit such as formula (4-6) of each supervisor:
Weight total value, weight total value WeightTotal calculation formula are calculated by the weight bound of each supervisor
As (4-7) shows:
Pass through the extraction probability P of each supervisor of each supervisor's weight bound interval computationiSuch as formula (4-8)
It is shown:
Step 4: the live supervisor's generation mechanism of improved opening of bid；
Project for bidding is extracted using SSWNF algorithm, extracts supervisor with SSWNF algorithm again later, bidding supervision is flat
Project for bidding abstraction module and supervisor's abstraction module on platform calling platform, project abstraction module and supervisor's abstraction module
Automatic Optimal adjustment is carried out according to the number for extracting project for bidding and supervisor, is specially extracted using SSWNF algorithm
Project for bidding and supervisor；After having extracted project for bidding and supervisor, five are entered step；
Step 5: in the live assessment of bids stage supervision of project for bidding opening of bid
The live assessment of bids stage of opening bid is reached in project, bidding management supervising platform calls audio-video transmitted in both directions module,
Audio-video transmitted in both directions module large screen of the synchronous transfer to administrative department, management by way of video to assessment of bids field condition
Department personnel are in the video supervision for being able to carry out assessment of bids scene, and the opening of bid scene supervisor extracted using step 4 is existing
Field carries out assessment of bids supervision；
Step 6: in project for bidding acceptance of the bid publicity stage supervision
When project reaches the acceptance of the bid publicity stage, bid inviter or agency issue acceptance of the bid publicity at this stage, and submit
Publicity, the backstage of bidding management supervising platform receive the pending acceptance of the bid publicity；2 grades of audits will be carried out to the publicity,
Each stage is responsible for audit supervision by staff, and each staff has an e-bidding digital certificate and electronics label
The lock of chapter, i.e. CA lock are audited in audit using CA lock, and audit is by just can enter next audit stage, 2 grades of audits
By the way that after the completion, which just can be carried out acceptance of the bid publicity publication after the completion of audit.
The beneficial effects of the present invention are: this method enhances supervision, specific body in bidding main flow link
Put on record now and apply for link using Pyatyi review mechanism, the project for bidding initiated bid inviter is audited in detail, guarantees this
Mesh information is true；It is audited in call for tender link using second level, it is ensured that the opening of bid information of the call for tender is eligible；It is taken out in expert
It takes link using the outer paging system of automated randomized extracting mechanism combination automatic speech, it is fair, random to guarantee that expert extracts；It is existing in opening of bid
Field link is randomly selected mechanism using pair and is randomly selected to project for bidding and supervisor, and the supervision of bidding people of condition is ensured compliance with
Member is randomly generated, and carries out remote video transmission to opening of bid scene using audio-visual system, realizes long-distance video supervision, passes through
Reinforce site supervision and long-distance video supervision, the comprehensive supervision improved to opening of bid scene；In acceptance of the bid publicity link, using 2
Grade audit, guarantees the accuracy and fairness of acceptance of the bid publicity.This method is by increasing supervision power in above-mentioned bidding key link
It spends to realize and reinforce supervising the process of bidding activity.
Detailed description of the invention
Fig. 1 is the present invention in the improved supervision flow figure of bidding key link.
Fig. 2 is the flow chart that supervisor is randomly selected at opening of bid scene.
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and examples.
Specific step is as follows for a kind of -2. improved bidding supervision flow methods of the present invention referring to Fig.1:
Step 1: project for bidding put on record the stage audit supervision；
Bid inviter registers on bidding management supervising platform (abbreviation bidding supervising platform), is logged in after the approval
Bidding management supervising platform, bidding management supervising platform provide the function of bidding activity on line, and bid inviter initiates bid,
Entry item is put on record application form on bidding management supervising platform, and submits application；The backstage of bidding supervising platform receives
To after the application of putting on record of bid inviter, n grades of audit will be carried out to the application of putting on record, n is more than or equal to 5, specially audits 1 rank
Section, 2 stages of audit, 3 stages of audit, 4 stages of audit, 5 stages of audit ..., each audit stage are responsible for audit by staff
Supervision, each staff have the lock of an e-bidding digital certificate and Electronic Signature, i.e. CA lock, staff's audit
Shi Bixu is audited using CA lock, just can enter next audit stage after the approval, after the completion of n grades of audits pass through, into
Enter to step 2；
Step 2: in the audit publication of project for bidding publication call for tender stage；
Project enters the call for tender of call for tender launch phase, bid inviter or agency's entry item, and submits
The call for tender；Bidding supervising platform backstage receives the call for tender of pending project, will carry out 2 grades to the call for tender and examine
Core, specially first trial stage and review stage, each audit stage are responsible for audit supervision, each staff by staff
There is a CA lock, audited in audit using CA lock, needs that CA digital certificate is being locally-downloaded using CA lock, enable CA number
Staff credentials' binding is carried out in the CA binding module of bidding management supervising platform after word certificate, so that each staff is corresponding
One unique CA lock, guarantees safety when audit, just can enter next audit stage after the approval, and 2 grades of audits are logical
After the completion of crossing, next link of bidding process is entered, uploads the bidding document stage, which does not need to audit, and uploads
Enter step 3 after complete；
Step 3: carrying out extraction supervision in project for bidding expert extraction stage；
Before the opening of bid time of project settings for 24 hours within, bid inviter or proxy construction are flat in bidding management supervision
Expert Rules are extracted in setting setting on platform, and extracting Expert Rules is bid inviter or agency according to involved by project for bidding
Technical field is recruited after extraction Expert Rules are provided with come the unit for determining that the profession, number and needs of extraction expert are evaded
Bid management supervising platform carries out the extraction of bidding professor according to Expert Rules are extracted, and expert, which extracts, to be supervised in bidding management
It is completed in platform expert's extraction system, calls expert's extraction system, expert's extraction system is realized according to the decimation rule of setting
Automatically the expert for meeting extraction condition is extracted in platform experts database, after exhausting expert, recalls exhaling on bidding supervising platform
It is functional module, call function module calls expert according to the expert info being extracted automatically and participates in assessment of bids activity, calling procedure
It is automatically performed by bidding management supervising platform, guarantees that expert extracts without interference from human factor, after the completion of extracting and notifying expert
Enter step 4；
The extract function module is realized using SSWNF algorithm, the specific steps are as follows:
Supervisor carries out the number that is extracted of supervisor each in supervisor library initially before extraction starts
Change, i.e. extractNumsi=0, each supervisor's of record statistics is extracted number, each superintendent in extraction process
Member is often drawn into once, then by the extractNums of the supervisoriAdd 1, and is stored in database and refreshes in real time；
It is sorted from small to large to the number that is extracted of supervisor in supervisor library, it is identical to be extracted number, compares
Compared with the comparison that the unique identifier of supervisor carries out lexcographical order, obtain supervisor is extracted time Number Sequence
extractNumsList；
Analysis conversion is carried out to extractNumsList: being extracted sequence and obtains the weight sequence of supervisor and be
WeightList calculates the weight and specific gravity of each supervisor according to weight sequence, first acquisition weight number of levels be can
The total TotalNums of supervisor is extracted, is divided into the following two kinds situation when calculating weight:
When a) being extracted number monotonic increase, shown in weight sequence formula such as formula (4-1):
Weighti=TotalNums-i i ∈ [0, TotalNums-1] (4-1)
Wherein, WeightiFor the weighted value of each personnel, TotalNums is personnel's total value, and i indicates j-th of personnel；
Shown in the weight upper limit such as formula (4-2) of each supervisor:
Wherein, WeightTopiIndicate the weight upper limit of i-th of personnel；
Shown in the weight lower limit such as formula (4-3) of each supervisor:
Wherein, WeightFlooriIndicate the weight lower limit of i-th of personnel；
B) be extracted in sequence there is a situation where to be extracted it is several identical, then according to sequence, next weight with upper one
It is identical, shown in weight sequence formula such as formula (4-4):
At this time shown in the weight upper limit such as formula (4-5) of each supervisor:
At this time shown in the weight lower limit such as formula (4-6) of each supervisor:
Weight total value, weight total value WeightTotal calculation formula are calculated by the weight bound of each supervisor
As (4-7) shows:
Pass through the extraction probability P of each supervisor of each supervisor's weight bound interval computationiSuch as formula (4-8)
It is shown:
After the completion of extracting probability calculation, by calculate extract extracted known to the formula (4-8) of probability probability and personnel's weight at
The extraction probability of inverse ratio, the big personnel of weight is dynamically reduced, and the small personnel of weight extract probability dynamic and promoted, the size of weight
It is to be extracted number by personnel to determine, tends to each individual and be extracted number uniformly extract, reaches dynamic adjustment personnel extraction
Situation more quickly tends to uniformly so that personnel extract, and the purpose of this algorithm is exactly in order to accelerate to extract number of iterations, so that taking out
Take quicker trend uniform.
SSWNF algorithm randomly selects algorithm, SSWNF algorithm steps as one kind are as follows:
1) initial scene is that library individual to be extracted is not extracted, and that sets each individual is extracted several extractNumsI=0；
2) every to be extracted by primary, the individual being drawn into is extracted number extractNumsi+1；
3) it successively extracts, several extractNums is extracted according to each individual of database extraction record updatei；
4) individual sum can be extracted by obtaining, and obtain weight number of levels TotalNums；
5) be ranked up individual pool be ranked up according to the number that is extracted of each individual, be extracted number it is small be placed on before
Face, if be extracted, number is identical, carries out lexcographical order comparison by comparing the unique designation of individual, obtaining one can extract
Body collating sequence；
6) weight and specific gravity for calculating each individual, calculate weight total value: being first set as weight total value WeightTotal
0, the collating sequence of traversal individual from small to large obtains a weight sequence from big to small；Set the weight of first man
Weight highest is TotalNums, and the weight upper limit is TotalNums+1, and weight lower limit is 1；It is whether dull according to weight sequence
It is incremented by, calculates the weight bound of individual below, formula (4-2) is called to calculate supervisor's weight upper limit if monotonic increase,
Formula (4-3) is called to calculate supervisor's weight lower limit；If not then alternative formula (4-5) calculates supervisor's weight to monotonic increase
The upper limit calls formula (4-6) to calculate supervisor's weight lower limit；
7) the weight extreme value WeightTotal that can extract supervisor is calculated, calls formula (4-7) to be calculated, obtains
As the radix for calculating probability after permission extreme value；Call formula (4-8) to calculate each supervisor and extract probability, according to probability into
The extraction of row supervisor.
Step 4: the live supervisor's generation mechanism of improved opening of bid；
Project for bidding is extracted using same algorithm, extracts supervisor with algorithm again later, bidding supervising platform calls
Project for bidding abstraction module and supervisor's abstraction module on platform, project abstraction module and supervisor's abstraction module are according to pumping
It takes the number of project for bidding and supervisor to carry out Automatic Optimal adjustment, specially carries out extracting bid item using SSWNF algorithm
Mesh and supervisor.The algorithm feeds back the result situation extracted, during being randomly selected according to anti-
The result of feedback carrys out the extraction probability that dynamic adjusts individual, and the probability being extracted often is allowed to reduce, and is extracted few individual and extracts
Probability improves, and tends to each individual and be extracted number uniformly extract, which can be improved under the premise of compared with small sample to each
The iteration speed that individual uniformly extracts can shorten extraction and tend to uniform time and number, with iteration speed and reach uniform
Time from the point of view of the algorithm randomly select performance and have not small promotion.
The probability that project for bidding and supervisor are extracted be it is identical, as platform constantly extracts, when the every extraction of platform
When to some project for bidding and supervisor, by the project and the extractNums of supervisoriAdd 1, the functional module
The mechanism project or supervisor extractNumsiBigger, then the probability for being drawn into the project or supervisor is got over
It is small, by this mechanism, accomplish the extraction more Stochastic Fair of supervisor, after having extracted project for bidding and supervisor, into
Enter step 5；
Step 5: in the live assessment of bids stage supervision of project for bidding opening of bid
The live assessment of bids stage of opening bid is reached in project, bidding management supervising platform calls audio-video transmitted in both directions module,
Audio-video transmitted in both directions module large screen of the synchronous transfer to administrative department, management by way of video to assessment of bids field condition
Department personnel are in the video supervision for being able to carry out assessment of bids scene, and the opening of bid scene supervisor extracted using step 4 is existing
Field carries out assessment of bids supervision, guarantees the fair, just of assessment of bids process；
Step 6: in project for bidding acceptance of the bid publicity stage supervision
When project reaches the acceptance of the bid publicity stage, bid inviter or agency issue acceptance of the bid publicity at this stage, and submit
Publicity, the backstage of bidding management supervising platform receive the pending acceptance of the bid publicity；2 grades of audits will be carried out to the publicity,
Each stage is responsible for audit supervision by staff, and each staff has an e-bidding digital certificate and electronics label
The lock of chapter, i.e. CA lock are audited in audit using CA lock, and audit is by just can enter next audit stage, 2 grades of audits
By the way that after the completion, which just can be carried out acceptance of the bid publicity publication after the completion of audit.
The embodiment of the present invention is as follows:
Step 1: project for bidding put on record the stage audit supervision；
Bid inviter's entry item on bidding supervising platform is put on record application form, and submits application；Bidding supervising platform
After backstage receives the application of putting on record of bid inviter, the application that will put on record this carries out 5 grades of audits, can just enter after the completion of audit
Next link of bidding process；
Step 2: recruiting the audit publication of throwing project publication call for tender stage；
After the project is by 5 grades of audits of putting on record, which will go into call for tender launch phase；Bid inviter or agency
The call for tender of the project is filled in by mechanism, and submits the call for tender；Bidding supervising platform backstage receives pending be somebody's turn to do
The call for tender of project will carry out 2 grades of audits to the call for tender, the next of bidding process can be just entered after the completion of audit
A link；
Step 3: carrying out extraction supervision in project for bidding expert extraction stage；
On the day before the time reaching the opening of bid time of the project settings, need to carry out bidding professor extraction；Extract the project
Bidding professor need to be carried out according to the decimation rule that bid inviter or agency set, decimation rule sets the extraction of the project
The quantity and Career Information of expert and the expert evaded and unit, expert extract using the automatic extraction system provided on platform
In conjunction with paging system outside voice, guarantee that expert extracts without interference from human factor；
Step 4: the live supervisor's generation mechanism of improved opening of bid；
It randomly selects system using double project for bidding and supervisor is randomly selected；Wherein to supervisor with
Machine is extracted to be carried out by the way of weighting, accomplishes the extraction more Stochastic Fair of supervisor；
Step 5: in the live assessment of bids stage supervision of project for bidding opening of bid
The live assessment of bids stage of opening bid is reached in project, live assessment of bids situation is carried out using audio-video bidirectional transmission system remote
The supervision of journey video carries out assessment of bids supervision in conjunction with using double opening of bid scene supervisors randomly selected at the scene, guarantees the assessment of bids
Journey it is fair, just；
Step 6: in project for bidding acceptance of the bid publicity stage supervision
Bid inviter or agency issue acceptance of the bid publicity at this stage, and submit publicity, and bidding supervising platform backstage connects
Receive the pending acceptance of the bid publicity；2 grades of audits will be carried out to the publicity, which just can be carried out public affairs after the completion of audit
Show publication.
Claims (1)
1. a kind of bidding supervision flow method for strengthening supervision, it is characterised in that include the following steps:
Step 1: project for bidding put on record the stage audit supervision；
Bid inviter registers on bidding management supervising platform (abbreviation bidding supervising platform), is logged in trick after the approval and thrown
Management supervising platform is marked, bidding management supervising platform provides the function of bidding activity on line, and bid inviter initiates bid, recruiting
Entry item is put on record application form on bid management supervising platform, and submits application；The backstage of bidding supervising platform receives trick
After the application of putting on record for marking people, n grades of audit will be carried out to the application of putting on record, n is more than or equal to 5, and each audit stage is by working
Personnel are responsible for audit supervision, and each staff has the lock of an e-bidding digital certificate and Electronic Signature, i.e. CA locks,
Staff must use CA lock to audit when auditing, and just can enter next audit stage after the approval, and n grades of audits are logical
After the completion of crossing, step 2 is entered；
Step 2: in the audit publication of project for bidding publication call for tender stage；
Project enters the call for tender of call for tender launch phase, bid inviter or agency's entry item, and submits bid
Bulletin；Bidding supervising platform backstage receives the call for tender of pending project, and 2 grades of audits will be carried out to the call for tender,
Specially first trial stage and review stage, each audit stage are responsible for audit supervision by staff, and each staff has
One CA lock, is audited in audit using CA lock, is needed that CA digital certificate is being locally-downloaded using CA lock, is enabled CA number
Staff credentials' binding is carried out in the CA binding module of bidding management supervising platform after certificate, so that each staff corresponding one
A unique CA lock, guarantees safety when audit, just can enter next audit stage after the approval, 2 grades of audits pass through
After the completion, next link of bidding process is entered, the bidding document stage is uploaded, which does not need to audit, upload
Enter step 3 afterwards；
Step 3: carrying out extraction supervision in project for bidding expert extraction stage；
Before the opening of bid time of project settings for 24 hours within, bid inviter or proxy construction are on bidding management supervising platform
Expert Rules are extracted in setting setting, and extracting Expert Rules is bid inviter or the agency technology according to involved by project for bidding
The profession of expert, number and the unit for needing to evade are extracted to determine in field, extract bidding after Expert Rules are provided with
Management supervising platform carries out the extraction of bidding professor according to Expert Rules are extracted, and it is in bidding management supervising platform that expert, which extracts,
It is completed in expert's extraction system, calls expert's extraction system, expert's extraction system is realized according to the decimation rule of setting in platform
Automatically the expert for meeting extraction condition is extracted in experts database, after exhausting expert, recalls the calling function on bidding supervising platform
Energy module, call function module call expert according to the expert info being extracted automatically and participate in assessment of bids activity, and calling procedure is by recruiting
Bid management supervising platform is automatically performed, and guarantees that expert extracts without interference from human factor, is extracted and is notified to enter after the completion of expert
To step 4；
Expert's extraction system is realized using SSWNF algorithm, the specific steps are as follows:
Supervisor initializes the number that is extracted of supervisor each in supervisor library, i.e., before extraction starts
extractNumsi=0, each supervisor's of record statistics is extracted number, each every quilt of supervisor in extraction process
It is drawn into once, then by the extractNums of the supervisoriAdd 1, and is stored in database and refreshes in real time；
It is sorted from small to large to the number that is extracted of supervisor in supervisor library, it is identical to be extracted number, compares prison
The unique identifier of pipe personnel carries out the comparison of lexcographical order, and obtain supervisor is extracted time Number Sequence
extractNumsList；
Analysis conversion is carried out to extractNumsList: being extracted sequence and obtains the weight sequence of supervisor and be
WeightList calculates the weight and specific gravity of each supervisor according to weight sequence, first acquisition weight number of levels be can
The total TotalNums of supervisor is extracted, is divided into the following two kinds situation when calculating weight:
When a) being extracted number monotonic increase, shown in weight sequence formula such as formula (4-1):
Weighti=TotalNums-i i ∈ [0, TotalNums-1] (4-1)
Wherein, WeightiFor the weighted value of each personnel, TotalNums is personnel's total value, and i indicates j-th of personnel；
Shown in the weight upper limit such as formula (4-2) of each supervisor:
Wherein, WeightTopiIndicate the weight upper limit of i-th of personnel；
Shown in the weight lower limit such as formula (4-3) of each supervisor:
Wherein, WeightFlooriIndicate the weight lower limit of i-th of personnel；
B) it is extracted in sequence and there is a situation where to be extracted several identical, then according to sequence, next weight is identical as upper one,
Shown in weight sequence formula such as formula (4-4):
At this time shown in the weight upper limit such as formula (4-5) of each supervisor:
At this time shown in the weight lower limit such as formula (4-6) of each supervisor:
Weight total value, weight total value WeightTotal calculation formula such as (4- are calculated by the weight bound of each supervisor
7) show:
Pass through the extraction probability P of each supervisor of each supervisor's weight bound interval computationiAs shown in formula (4-8):
Step 4: the live supervisor's generation mechanism of improved opening of bid；
Project for bidding is extracted using SSWNF algorithm, extracts supervisor, bidding supervising platform tune with SSWNF algorithm again later
With project for bidding abstraction module on platform and supervisor's abstraction module, project abstraction module and supervisor's abstraction module according to
The number for extracting project for bidding and supervisor carries out Automatic Optimal adjustment, specially carries out extraction bid using SSWNF algorithm
Project and supervisor；After having extracted project for bidding and supervisor, five are entered step；
Step 5: in the live assessment of bids stage supervision of project for bidding opening of bid
The live assessment of bids stage of opening bid is reached in project, bidding management supervising platform calls audio-video transmitted in both directions module, sound view
Frequency transmitted in both directions module large screen of the synchronous transfer to administrative department, administrative department by way of video to assessment of bids field condition
Staff be able to carry out assessment of bids scene video supervision, using step 4 extract opening of bid scene supervisor at the scene into
Row assessment of bids supervision；
Step 6: in project for bidding acceptance of the bid publicity stage supervision
When project reaches the acceptance of the bid publicity stage, bid inviter or agency issue acceptance of the bid publicity at this stage, and submit publicity,
The backstage of bidding management supervising platform receives the pending acceptance of the bid publicity；2 grades of audits, Mei Gejie will be carried out to the publicity
Section is responsible for audit supervision by staff, and each staff has an e-bidding digital certificate and Electronic Signature
Lock, i.e. CA lock are audited in audit using CA lock, and by just can enter next audit stage, 2 grades of audits pass through for audit
After the completion, which just can be carried out acceptance of the bid publicity publication after the completion of audit.
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