JP2003099562A - Document sending and receiving system for public works - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a document sending and receiving system for public works, which can submit documents by electronically sending various documents from construction contractors to government and municipal offices to improve the efficiency of document submission. SOLUTION: When texts and documents with drawing files in HTML format are transmitted from a construction contractor terminal 10 to an order side information processing system 30 via the Internet 20, each of the texts and drawing files is automatically PDF converted by a PDF conversion server 34. The text and the drawing file e are stored in a construction completion database part 337 as a form PDF image g and a PDF file f respectively.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a document transmission / reception system for public works, and in particular, a construction contractor can submit documents by electronically transmitting various materials generated during the construction period to public offices. The present invention relates to a document transmission / reception system for public works, which greatly streamlines the work of delivering documents related to contract work.

[0002]

2. Description of the Related Art Conventionally, when a contractor who has carried out construction of public works, etc., delivers materials relating to the public works etc. to government offices, it has been done on a paper basis.

The materials delivered by the contractor for public works to the government agencies are construction plans, meeting minutes, documents such as contracts before the construction is started, calculation of amount, various achievement books, etc. Report documents, plan drawings related to design drawings at the design stage, construction drawings, drawings such as completed drawings, site / current photographs, progress photographs after completion of construction, photographs such as construction process photographs, completed photographs, etc., public There are audio and video data such as construction video recordings, audio recordings, map information, etc. that show the business more visually and audibly.

Since the above materials are all in paper format, the efficiency of these management operations has become extremely poor, contrary to the advanced information age.

In recent years, the Government of Japan has issued a policy aiming at the realization of an electronic government, and the Ministry of Land, Infrastructure, Transport and Tourism is also constructing CAL.
S / EC (Continuous Acquisiti)
on and Life-cycle Support /
Electronic Commerce: To realize continuous procurement and product life cycle support / electronic commerce, we are promoting the digitization of information and digitization of documents, and government agencies are reusing digitized materials. , We are actively working to facilitate the operation and management.

[0006] Therefore, as specific rules, the procedure for organizing the geological survey data (draft) at the survey stage, the electronic delivery guideline (draft) for civil engineering work at the design stage, and the electronic delivery of the construction completed book at the construction stage For the construction and construction photographs, the digital photograph management information standard (draft) and the CAD drafting standard (draft) are established for the construction CALS / E.
We are trying to operate C.

[0007]

[Problems to be Solved by the Invention] A system in which a contractor who has carried out the construction of the above-mentioned conventional public works, etc. delivers all the materials relating to the public works etc. to the public office in a paper format is due to long-term storage or copying. As a result, the quality of the paper surface deteriorates, the storage space for the materials increases,
There is a problem that operation management becomes complicated, and it takes time and trouble to convey the material, which makes it complicated.

[0008] Further, in the case of public civil works, etc., when the construction is completed, it is necessary to carry out collaborative work such as a construction meeting record, construction daily report, quality control record, and finished drawings, which have been submitted during the construction period. It is necessary to re-edit and collaborate again, and the contractor who carried out the public works takes time and labor for the collaborative work, which causes an increase in construction cost. is there.

The object of the present invention is that a construction contractor can electronically transmit various materials generated during the construction period to the government offices so that documents can be submitted, and there is no re-editing or collaborative work that occurs when the construction is completed. The purpose of the present invention is to provide a document transmission / reception system for public works, which improves the efficiency of delivery of documents concerning contract work.

[0010]

The document transmission / reception system for public works according to the present invention comprises a terminal for a public works contractor and an information processing system on the side of a public works orderer of a public office or a local government via the Internet. A document transmission / reception system for public works, which submits documents related to public works from a terminal to an information processing system on the orderer side, wherein the information processing system on the orderer side is a firewall for ensuring security for information accessed via the Internet, A world wide web server that receives the document information transmitted from the contractor terminal, a database server that stores the document information, a format conversion server that converts the document information stored in the database server into a browsing format, and the document information It has an orderer terminal that performs the approval process of The base server has an in-construction database section that stores the document information sent from the contractor terminal during the construction period, and a post-construction database section that stores the document information converted into a browsing format after the construction is completed. However, the world wide web server, database server, format conversion server and orderer terminal are
It is characterized by being connected by a local area network through a firewall.

The browsing format format is a portable document format format.

The document information is characterized by being in an HTML format having a text data part of text format data and a drawing file.

The under-construction database section includes user information of the contractor terminal, construction information of the contractor, approval history information indicating approval history of received document information, text data section of document information, drawing file, and drawing. A PDF file obtained by converting the file into a portable document format is stored.

The post-construction database section stores the user information, construction information, approval history information, text data section, drawing file, and user information stored in the construction-in-progress database section.
It is characterized in that information of a PDF file is transferred and stored, and a text data section stores a form PDF image converted by a format conversion server.

The world wide web server has a security processing section having a user authentication section for collating user information of a construction company terminal with construction information, an access control section for judging whether access is possible based on the collation result, and construction. A submission form processing unit that receives and processes the document information submitted from the vendor terminal, a file transfer unit that transfers the received document information to the under-construction database unit, and a decision of the received document information and transfers it to the under-construction database unit It is characterized by having a form approval processing unit and a document transfer instruction unit for instructing transfer of the approved document information to the database server.

The database server performs a data transfer section for transferring the information stored in the under-construction database section to the database section after completion of construction and a conversion processing of the drawing file stored in the under-construction database section into a portable document format. PDF conversion request part of requested drawing file and PD of text format data requesting conversion process of text data part stored in database part after completion of construction to portable document format
An F conversion request unit, a converted PDF file acquisition unit that acquires the form PDF image and the PDF file converted by the format conversion server, and a PD that has been converted at regular intervals.
It is characterized by having a first timer monitoring section for making a PDF file acquisition request to the F file acquisition section and a second timer monitoring section for making a PDF conversion request for text format data at regular intervals.

The format conversion server converts the output data from the HTML image generation unit for generating an image of the text data unit stored in the database unit after construction is completed and the output data from the HTML image generation unit into a document PDF image for construction. A PDF conversion processing unit for converting the drawing file stored in the PDF file into a PDF file, and the form P.
It is characterized by having a file storage unit after PDF conversion for storing a DF image and a PDF file.

The user information of the contractor terminal is a unique ID
It has information and is characterized in that the ID information is given to a construction decision maker of a construction by a public construction orderer of a government office or a local government.

[0019]

BEST MODE FOR CARRYING OUT THE INVENTION Next, an embodiment of a document transmitting / receiving system for public works according to the present invention will be described with reference to the drawings.

FIG. 1 is a schematic block diagram showing an embodiment of a document transmitting / receiving system 1 for public works of the present invention.

Referring to FIG. 1, a document transmission / reception system 1 for public works connects an operator terminal 10 for public works and an information processing system 30 for a public works orderer of a public office or a local government via the Internet 20 to place an order. The person-side information processing system 30 includes a firewall 31 that ensures security for information accessed via the Internet 20, a WWW (World Wide Web) server 32 that receives document information transmitted from a contractor terminal, and document information. Database server 3 for storing
3 and the document information stored in the database server 33 as PDF (Portable Document For).
mat) format and a PDF conversion server 34, and an orderer terminal 35 that performs a document information approval process.
The WW server 32, the database server 33, the PDF conversion server 34, and the orderer terminal 35 are the firewall 3
LAN (Local Area Network)
rk) 40 for connection.

The WWW server 32 is a user authentication unit 3 which collates the user information a of the contractor terminal 10 with the construction information b.
21a and an access control unit 321b that determines whether access is possible based on the collation result.
1, a submission form processing unit 322 that receives and processes the document information submitted from the contractor terminal 10, and a file transfer unit 323 that transfers the received document information to the under-construction database unit.
And a document approval processing unit 324 for performing approval processing on the received document information and transferring it to the under-construction database unit 335, and a document transfer instructing unit 325 for instructing transfer of the approved document information to the database server 33.

The database server 33 stores a construction-in-progress database section 335 which stores the document information transmitted from the construction company terminal 10 during the construction period, and the document information which is converted into the PDF format of the browsing format after the construction is completed. The data transfer unit 336 that transfers the information stored in the post-construction database unit 337 to the post-construction database unit 335, and the drawing file e stored in the construction-in-progress database unit 335 as a data transfer unit 336.
PDF of drawing file that requires conversion processing to DF format
Conversion request unit 332 and post-construction completion database unit 337
A PDF conversion request unit 331 for text format data requesting conversion processing of the text data section d stored in the PDF format, a form PDF image g in which the text data section d is converted to the PDF format by the PDF conversion server 34, and a drawing. PDF file f converted from file e to PDF format
And the first timer monitoring unit 338 that makes a request to capture the PDF file f to the converted PDF file capturing unit 333 at regular intervals, and Second timer monitoring unit 33 that requests PDF conversion of text format data at intervals
4, the construction-in-progress database unit 335 has user information a of the construction company terminal 10 and construction information b of the construction company.
And the approval history information c indicating the approval history of the received document information
And the text data part d of the document information and the drawing file e
And a PDF file f obtained by converting the drawing file e into a PDF format and storing the database file 337 after the construction is completed.
Is the user information a, the construction information b, the approval history information c, the text data section d, the drawing file e, and the PDF file f stored in the under-construction database section 335, which are transferred and stored. , The text data section d is stored by the form PDF image g converted by the format conversion server 34.

The PDF conversion server 34 includes an HTML image generating section 341 for generating an image of the text data section d stored in the database section 337 after completion of construction, and an HT.
The output data from the ML image generation unit 341 is a form PD.
A PDF conversion processing unit 342 that converts the drawing file e stored in the construction-in-progress database unit 335 into a PDF file f, and a PDF converted file storage that stores the form PDF image g and the PDF file f. And a unit 343.

Next, the operation of the document transmission / reception system 1 for public works constructed as described above will be described with reference to the drawings.

FIG. 2 is a flow chart showing the operation of the document transmission / reception system 1 for public works during construction, and FIG.
5 is a flowchart showing an operation after completion of construction, FIG. 4 is a flowchart showing an operation of login processing, and FIG.
6 is a flowchart showing an operation of displaying an undecided form list.

First, the operation of the document transmitting / receiving system 1 for public works during construction will be described with reference to the drawings.

Referring to FIG. 2, the contractor terminal 10 is
After connecting to the WWW server 32 via the Internet 20 (S11) and being able to log in to the WWW server 32 (S21), HTML (Hyper Text)
Document creation and submission based on the Markup Language) (S12).

It should be noted that H according to the format such as a meeting book
The TML format form is displayed on a web browser, and the user of the contractor terminal 10 fills out the form to create a document.

Now, referring to FIG. 4, the above (S21)
The operation of the login process will be described.

When connecting to the WWW server 32 (S10
0), as the user information of the contractor terminal 10, if only the unique ID information and the contract information given to the contractor for the contract construction by the public contractor of the public office or the local government are input and transmitted (S101). , WWW server 32 receives the user information (S110), and security processing unit 32.
User information is acquired in step 1 (S111), and the user authentication unit 3
21a collates the user information with the construction information (S11
2) The access control unit 321b determines whether or not the access is possible depending on whether the collated results match (S113). If the two match and the access is successful, the login is OK (S114). The warning information is returned to the sender (S115).

If the login is OK, the user information of the user authentication unit 321a and the construction information are transmitted to the database server 33, and the information is stored in the under-construction database unit 335 as the user information a and the construction information b. To be done.

When the process of submitting a document and a document with a drawing file is performed from the contractor terminal 10 (S12), the WWW server 32 receives it by the submitted form processing unit 322 (S22),
The received information is transmitted to the form approval processing unit 324 (S23),
The form approval processing unit 324 transmits the received information to the database server 33, is stored as the approval history information c in the construction-in-progress database unit 335 (S31), and sends the transfer instruction of the received document and the document with the drawing file to the file transfer unit. Three
23 (S24), the file transfer unit 323
From the database server 33, and the text data part d and the drawing file e of the database under construction 335 are transmitted.
And are respectively stored in and (S32).

According to the instruction of the drawing file PDF conversion requesting unit 332, the drawing file e stored in the under-construction database unit 335 is requested to be converted into PDF (S33), and the drawing file PDF converting request is received. The converted PDF conversion processing unit 342 performs PDF conversion (S
41), the PDF file f obtained by converting the drawing file e into PDF is stored in the converted PDF file storage unit 343 (S42).

The first timer monitoring unit 338 receives a request for importing the PDF file f at regular intervals (S34), and the converted PDF file import unit 333 stores the PDF file f stored in the converted PDF file storage unit 343. Is stored and stored in the under-construction database section 335 (S3
5).

The orderer terminal 35 performs connection processing with the WWW server 32 (S51) and login processing (S25), but the operation of the login processing is the same as in FIG.

After logging in, when the orderer executes the document approval process (S52), the WWW server 32 accepts the approval request (S26), displays the list of unapproved documents (S27), and all the approvers make the approval. It is determined whether or not there is a decision (S28), and when the decision has been made for all, the decision is completed, and the decision result is stored as decision history information c in the under-construction database section 335. If no decision has been made for all, the process returns to the above (S51). .

Here, the operation of displaying the undecided form list will be described with reference to FIG.

First, the WWW server 32 acquires the approval history information c, the position information h, the form workflow master information j, and the user information from the under-construction database section 335 (S2).
01), the position level of the user ID is acquired from the position information h (S202), the form type in which the position is involved is acquired from the form work master information j (S203), and the corresponding form type is obtained from the approval history information c. Acquire a certain form (S20
4) Obtain a form for which the user ID has not been approved (S
205), a list of forms for which the user ID owner is in an undecided state is displayed (S206).

Next, the operation of the document transmission / reception system 1 for public works after the completion of work will be described with reference to the drawings.

Referring to FIG. 3, the orderer of the orderer terminal 35 performs connection processing with the WWW server 32 (S91),
After the login process (S61), the orderer terminal 35 issues an instruction to transfer the stored information in the under-construction database section 335 to the database section 337 after the completion of construction (S92), and the WWW server 32 receives the instruction to transfer the stored information. (S62),
With reference to the approval history information c (S71), the document transfer instruction unit 325 gives an instruction to transfer the approved document to the data transfer unit 336 of the database server 33 (S63).

The data transfer unit 336 receives the transfer instruction (S72), and copies the storage information of the under-construction database unit 335 to the database unit 337 after the construction is completed (S73).

The second timer monitoring unit 334 receives a PDF conversion request for the text data portion d at regular intervals, and the PDF conversion request unit 331 for text format data requests the PDF conversion server 34 to perform the PDF conversion request for the text data portion d. (S74), the PDF conversion server 34 receives the PDF conversion request (S81), and sets the text data part d to HTM.
After the HTML image is generated by the L image generation unit 341 (S82), the PDF conversion processing unit 342 performs PDF conversion after the HTML image generation (S83), and the form PDF image g in which the text data part d is converted into PDF is converted. The data is stored in the PDF file storage unit 343 (S84).

The post-conversion PDF file acquisition unit 333 acquires the form PDF image g in which the text data part d stored in the post-conversion PDF file storage unit 343 is PDF converted (S75), and the post-construction database unit 3 is completed.
It is stored in 37 as a form PDF image g.

As described above, in the document transmission / reception system 1 for public works, when a document and a document with a drawing file are submitted in HTML format from the contractor terminal 10 to the orderer side information processing system 30 via the Internet 20, The document and drawing files are automatically converted into PDF by the PDF conversion server 34, and the form PDF images g, P
Construction completion database 337 as a DF file f
Since the work will be stored in, the construction contractor will only have to electronically send various documents generated during the construction period to the government office, the document submission work will be completed, and the re-editing that will occur when the construction is completed,
There is no need to carry out collaborative work, and there is an effect that the efficiency of work for delivering documents relating to contract work can be greatly improved.

[0046]

As described above, according to the document transmission / reception system for public works of the present invention, the construction contractor only electronically transmits various documents generated during the construction period to the public office,
Document submission work is completed, and when the construction is completed, it is no longer necessary to re-edit work such as construction meeting records, construction daily reports, quality control records, work drawings, and collaborative work. There is an effect that the efficiency of delivery work can be greatly improved and the cost of public works can be reduced.

Further, since the system is such that all the documents relating to public works are sent and received in electronic format between the construction contractor and the government office, there is no deterioration in quality due to long-term storage or copying (copying) of the documents, This has the effect of reducing the storage space of, and facilitating search and reuse.

[Brief description of drawings]

FIG. 1 is a schematic configuration block diagram showing an embodiment of a document transmission / reception system for public works of the present invention.

FIG. 2 is a flowchart showing the operation of a document transmission / reception system for public works during construction work.

FIG. 3 is a flowchart showing the operation of the document transmission / reception system for public works after completion of the works.

FIG. 4 is a flowchart showing an operation of login processing.

FIG. 5 is a flowchart showing an operation of displaying an undecided form list.

[Explanation of symbols]

1 Public Works Document Transmission / Reception System 10 Contractor Terminal 20 Internet 30 Orderer-side Information Processing System 31 Firewall 32 WWW Server 33 Database Server 34 PDF Conversion Server 35 Orderer Terminal 40 LAN (Local Area Network)
k) 321 Security processing unit 321a User authentication unit 321b Access control unit 322 Submitted form processing unit 323 File transfer unit 324 Form approval processing unit 325 Document transfer instruction unit 331 PDF conversion request unit 332 Text format PDF conversion request Part 333 Converted PDF file import part 334 Second timer monitoring part 335 Under construction database part 336 Data transfer part 337 After construction completion database part 338 First timer monitoring part 341 HTML image generation part 342 PDF conversion processing part 343 After PDF conversion File storage section a User information b Construction information c Decision history information d Text data section e Drawing file f PDF file g Form PDF image h Position information j Form workflow master information

Claims (9)

[Claims] [Claim 1] A document relating to public works is connected from the contractor terminal to the orderer side information processing system by connecting the contractor terminal for public works and an information processing system on the orderer side of public works of a public office or a local government via the Internet. Is a document transmission / reception system for public works, wherein the orderer side information processing system stores a firewall for ensuring security for information accessed via the Internet and document information transmitted from the contractor terminal. A world wide web server for receiving, a database server for storing the document information, a format conversion server for converting the document information stored in the database server into a browsing format, and an order for performing a decision process of the document information. And the database server, , A construction-in-progress database section for storing the document information transmitted from the contractor terminal during the construction period, and a post-completion database section for storing the document information converted into a browsing format after completion of the construction The world wide web server, the database server, the format conversion server, and the orderer terminal are connected by a local area network through the firewall, and a document transmission / reception system for public works. 2. The document transmitting / receiving system for public works according to claim 1, wherein the browsing format is a portable document format. 3. The document transmission / reception system for public works according to claim 1, wherein the document information is in an HTML format having a text data portion of text format data and a drawing file. 4. The under-construction database unit includes user information of the contractor terminal, construction information of the contractor, approval history information indicating approval history of the received document information, and the text data of the document information. 2. The document transmission / reception system for public works according to claim 1, wherein a part, the drawing file, and a PDF file obtained by converting the drawing file into the portable document format are stored. 5. The post-construction completion database section stores the user information stored in the construction-in-progress database section,
Information on the construction information, the approval history information, the text data section, the drawing file, and the PDF file is transferred and stored, and the text data section is converted to the form PD by the format conversion server.
The document transmission / reception system for public works according to claim 1, wherein the F image is stored. 6. The world wide web server includes a security process including a user authentication unit that collates user information of the contractor terminal with construction information, and an access control unit that determines whether access is possible based on the collation result. Section, a submission form processing section that receives and processes the document information submitted from the contractor terminal, a file transfer section that transfers the received document information to the in-construction database section, and a decision of the received document information The public works construction according to claim 1, further comprising: a form approval processing unit for performing the above-mentioned construction and transferring it to the under-construction database unit; and a document transfer instruction unit for instructing a transfer of the approved document information to the database server. Document sending and receiving system. 7. The data base server transfers the information stored in the under-construction database section to the database section after completion of the construction, and the drawing file stored in the under-construction database section as the portable file. A PDF file conversion request unit of the drawing file requesting conversion processing to the document format format, and a text format data requesting conversion processing of the text data section stored in the database section after completion of the construction to the portable document format format. The PDF conversion request unit, the converted PDF file import unit that imports the form PDF image converted by the format conversion server, and the PDF file, and the PDF to the converted PDF file import unit at regular intervals. The first server that makes a file import request The document transmission / reception system for public works according to claim 1, further comprising: an image monitoring unit and a second timer monitoring unit that requests PDF conversion of text format data at regular intervals. 8. The format conversion server converts an HTML image generation unit for generating an image of the text data unit stored in the database unit after completion of the construction and output data from the HTML image generation unit into the form PDF image. It has a PDF conversion processing unit for converting and converting the drawing file stored in the under-construction database unit into the PDF file, and a PDF-converted file storage unit for storing the form PDF image and the PDF file. The document transmission / reception system for public works according to claim 1. 9. The user information of the contractor terminal is:
7. The document transmission / reception system for public works according to claim 6, wherein the system has a unique ID information, and the ID information is given by a public works orderer of a public office or a local government to a construction decision maker. .