KR20020048226A - Construction progress state management system and method using internet - Google Patents

Abstract

PURPOSE: A system and a method for managing a construction progress situation are provided to quickly face to a change of the construction progress situation, to support a plurality of users smoothly, and to safely manage the construction progress situation. CONSTITUTION: The system for managing the construction progress situation comprises a DB server(430) and a transfer protocol server(410). The DB server stores the images for the construction progress situation in a DB, registers and stores an image object and an attribute value of the image object assigning an area of the image according to the reception of the change information for the construction progress situation, and searches for the image, the image object and the attribute value of the image object according to an image search request. The transfer protocol server requests the image search to the DB server according to the request from a manager and a user, provides the change information received from the manger to the DB server and transfers the image object and the image applying the attribute value of the image object to the manager and the user.

Description

Construction progress management system and method using internet {CONSTRUCTION PROGRESS STATE MANAGEMENT SYSTEM AND METHOD USING INTERNET}

The present invention relates to a construction progress management system, and more particularly, to a construction progress management system using the Internet.

Conventional construction progress management systems are centralized and manual, and use of networks such as the Internet or intranet is extremely low. For example, the head office maintains the current progress by manually modifying the status panel or panel at the headquarters to change the progress sent by hand or mail at each construction site. In addition, even when using a network, it is merely a mail or file transfer degree. In other words, when there is a change in the construction progress at each construction site, the changed architectural drawings are sent to the head office by fax or e-mail, and the head office applies these changes by hand to the original drawings. That's the way. In addition, there is a method of connecting the main office and the construction site through the network, storing the drawings in the main office server, and sharing the stored drawings using the Internet or an intranet. In this case, each construction site replaces the architectural drawings stored in the server with the changed architectural drawings whenever there is a change in the progress. That is, the drawing file held at the construction site is transmitted to the server to overwrite the drawing file stored in the server. Alternatively, the previous drawing file may be stored in a specific folder or directory. Furthermore, the authority to access the drawing file or the directory in which the drawing file is stored may be set.

However, the conventional file replacement method has a problem in that it is not easy to grasp the history of the change of construction progress, and there may be a problem of replacing a file in duplicate when a user wants to change different parts of the same drawing. . That is, a user named 'A' modifies a portion 'B' of an architectural drawing and then stores the architectural drawing on the server, but before the user (A's saves the architectural drawing on the server), the architectural drawing is saved. The received user 'C' may modify the 'D' portion of the architectural drawing and then store it in the server. In practice, this problem can be more serious in large-scale construction.

As described above, the conventional construction progress management system has a problem that the centralized and manual implementation of the development progress can not respond quickly to changes in the construction progress.

Moreover, the construction progress management system using the conventional file replacement method has a problem in that a function for supporting a plurality of users is insufficient, and construction progress cannot be safely managed.

SUMMARY OF THE INVENTION In order to solve the above problems, an object of the present invention is to provide a construction progress management system and method using the Internet, which is mainly user-oriented and can respond quickly to changes in construction progress.

Another object of the present invention is to provide a construction progress management system and method using the Internet that can smoothly support a plurality of users, and can safely manage the construction progress.

In order to achieve the above object, according to the present invention, the manager who requests an image of the construction progress and provides the change information on the construction progress, and the user who requests and views the image of the construction progress Construction progress management system using the Internet based on the network,

Image of the construction progress is stored as a database, and the image object designating a predetermined region of the image and the property value of the image object in accordance with the reception of the change information on the construction progress, register and store the image search request A database server for retrieving the corresponding image, the corresponding image object, and attribute values of the image object according to the image;

Requesting the database server to retrieve the image according to the image request of the administrator or the user, and providing change information about the construction progress received from the manager to the database server, and retrieved by the database server And a transmission protocol server which transmits the image to which the object and the attribute value of the image object are applied to the manager or the user.

In addition, according to the present invention, a construction progress management method based on a network with a user requesting and viewing an image of a construction progress and a web server transmitting the image in response to a request for an image of the construction progress is ,

Requesting and receiving an image having a construction progress change from the web server;

Setting an image object representing a predetermined area of the received image and an attribute value of the image object so as to correspond to a change in the construction progress state;

And transmitting, by the web server, the set image object and attribute values of the image object to the web server so as to provide the user with an image to which the change of the construction progress is applied.

1 is a block diagram of a construction progress management system using the Internet according to a preferred embodiment of the present invention,

2 is a flowchart illustrating a process of a web server illustrated in FIG. 1 responding to an image request;

3 is a flowchart illustrating a process of changing a construction progress state by the manager illustrated in FIG. 1;

4 is a flowchart illustrating data and signal exchange in a construction progress management system using the Internet according to a preferred embodiment of the present invention;

5 is a view showing an image received by the user shown in FIG. 4 before the construction progress change;

6 to 12 are views for explaining a process of changing the construction progress status by the manager shown in FIG.

FIG. 13 is a view showing an image received by the user shown in FIG. 4 after a construction progress change; FIG.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the following description of the present invention, if it is determined that detailed descriptions of related known functions or configurations may unnecessarily obscure the gist of the present invention, the detailed description thereof will be omitted.

1 is a block diagram of a construction progress management system using the Internet according to a preferred embodiment of the present invention. In FIG. 1, a web server 400, a plurality of managers 200 and 230, and a plurality of users 110 are connected to the Internet or an intranet 300 to form a network. Hereinafter, the term "manager" is a concept included in the user, and particularly refers to a user who can also perform an update function of construction progress. In addition, the term "attribute value" described below is described as a term referring to the color storage position and color by process rate / time in the embodiment of the present invention, these examples are merely for understanding and such examples are the present invention It is important to note that it does not limit the idea of. In FIG. 1, only the first image 432 of the plurality of images stored in the database server 430 is described as an example. Therefore, the above-described content may be inferred and applied to any image stored in the database server 430.

The web server 400 includes a transfer protocol server 410, an image conversion application 420, and a database server 430.

The transport protocol server 410 may be an Internet Protocol (IP) server of the OSI (Open System Interconnection) standard, which is an international standard of network architecture, or a hypertext transfer protocol server capable of graphic information exchange. Protocol Server, HTTP Server) and Internet Inter-ORB Protocol (IIOP) Server can be used.

The transport protocol server 410 transmits a first image 432 to the database server 430 according to the first image 432 request for the construction progress requested by the manager 200 and 230 or the user 110. Request a search for the information, and provide the database server 430 with change information about the construction progress received from the managers 200 and 230. In addition, the transport protocol server 410 is retrieved by the database server 430 and a first image to which the first and second image entities 434 and 438 and the first and second attribute values 436 and 440 are applied. A function 432 is transmitted to the managers 200 and 230 and the user 110. In this case, the first and second image objects 434 and 438 represent predetermined regions of the first image 432, respectively, and the first and second attribute values 436 and 440 are inside the predetermined regions. Area color or brightness, or border area color or brightness of the predetermined area, and the like are shown. In addition, the first and second attribute values 436 and 440 additionally perform a function of distinguishing the predetermined area from other areas, but the main function is to perform a construction progress situation such as a construction progress rate or a process rate of the predetermined area. It is represented graphically. For example, the first image 432 is a construction drawing, and the first image object 434 is a meeting room in the construction drawing, and when the construction progress rate of the meeting room is 10%, the meeting room has a first attribute value. (436), for example, in red. Of course, the level of the first and second attribute values 436 and 440, that is, the construction progress rate, is stored in a table in advance.

The image conversion application 420 is the query information received from the transmission protocol server 410 (that is, the file name of the first image 432 for the construction progress requested by the user 110 or the managers 200 and 230, etc.) ) Is transmitted to the database server 430, and the first image 432 retrieved by the database server 430 is converted and output to the transport protocol server 410. In this case, the image conversion refers to a process of applying first and second image objects 434 and 438 and first and second property values 436 and 440 to the first image. That is, the image conversion application 420 may be configured to display the first and second attribute values 436 and the predetermined regions of the first image 432 represented by the first and second image objects 434 as described above. A function of processing an inner region color, an inner region brightness, a boundary region color, or a boundary region brightness indicated by 440 is performed.

The database server 430 stores a database of images of a plurality of construction progresses, and sets and stores image objects of the corresponding image and property values of the image objects according to reception of change information about construction progresses. . The first image 432, the first and second image objects 434 and 438, and the first and second attribute values according to the query information received from the image conversion application, that is, the first image 432 search request. Search for and output 436 and 440.

2 is a flowchart illustrating a process in which the web server 400 illustrated in FIG. 1 responds to an image request. 1 and 2, the response process of the web server 400 includes an image request receiving step 800, an image object and attribute value determining step 810, and an image object and attribute value applying step 820. And an image transmission step 830.

The image request receiving step 800 is a step in which the user 110 or the managers 200 and 230 accept a request for an image through the Internet or an intranet 300. That is, the transport protocol server 410 receives the image request.

The image entity and attribute value determination step 810 is a step of determining whether the image retrieved by the database server 430 has the image entity and attribute values. That is, it is determined whether the database server 430 retrieves the image object and the attribute value.

In the image object and attribute value applying step 820, when the database server 430 retrieves a corresponding image object and attribute value for the image, the image conversion application 420 converts the image object and attribute value to the image. Applies to If the database server 430 fails to retrieve the image object and the attribute value, the step 820 is not performed.

The image transmission step 830 is a step of transmitting the image to the user 110 or the managers 200 and 230, and the transmission protocol server 410 plays this role.

Referring back to FIG. 1, the first and second managers 200 and 230 include an image conversion simulator 210 or 240 and a data storage 220 or 250, respectively.

The image conversion simulator 210 or 240 requests the web server 400 for a first image 222 or 240 having a change in construction progress, and receives the requested first image 222 or 240. . The first manager 200 sets a first image object 224 and a first attribute value 226 representing a predetermined area of the first image 222. In this case, the first image entity 224 and the first attribute value 226 correspond to a change in construction progress. That is, the first manager sets the change of the first image 222 through the image conversion simulator 210. If it is determined that the first image entity 224 and the first attribute value 226 are appropriate, the first manager 200 sends the first image entity 224 and the first attribute value 226 to the web server ( 400). Similarly, the second manager 230 also transmits the second image object 254 and the second attribute value 256 for the first image 252 to the web server 400.

The data store 220 or 250 stores the requested first image 222 or 252, and the first or second image object 224 generated by the first or second manager 200 or 230. Or 254) and the first or second attribute values 226 or 256.

As shown in FIG. 1, the first manager 200 and the second manager 230 may request the same first image 432 from the web server 400, and the first manager 200 transmits the same. The first image entity 224 and the first attribute value 226 are not affected by the second image entity 254 and the second attribute value 256 transmitted by the second manager 230. For example, the first manager 200 manages a conference room (ie, the first image object 434) on a construction drawing (ie, the first image 432), and the second manager 230. May manage the guest room (ie, the second image entity 438). In addition, the first manager 200 will transmit the construction progress rate (ie, the first attribute value 436) of the conference room to the web server 400, and the second manager 230 will construct the president's office. A progress rate (ie, a second attribute value 440) will be sent to the web server 400. That is, even though the same first image 432 is present, the first image object 434 and the second image object 438 do not overlap each other on the first image 432.

FIG. 3 is a flowchart illustrating a process of changing the construction progress of the first or second manager 200 or 230 illustrated in FIG. 1. 1 and 3, the process of changing the construction progress by the first or second manager 200 or 230 may include an image request step 900, an image object and attribute value setting step 910, A change confirmation step 920 and an image object and attribute value transmission step 930 are included.

The image requesting step 900 is a step in which the first or second manager 200 or 230 requests an image from the web server 400 through the image conversion simulator 210 or 240. In this case, the first or second manager 200 or 230 may request one or more images from the web server 400.

The image object and property value setting step 910 is a step of setting an image object representing a predetermined area of the received image and the property value of the image object so as to correspond to a change in construction progress. For example, the predetermined area may represent a coordinate of the start point and the end point on the image, that is, a rectangular area such as (0,0,100,50) or (0,0), (100,50). In addition, the attribute value may represent an RGB coordinate, that is, a red color such as (255,0,0) or a blue color such as (0,0,255), and the construction progress rate for the RGB coordinate is stored in a table in advance. have.

The change checking step 920 is a step of checking whether the generated image corresponds to the change of the construction progress state by looking at the image to which the image object and the attribute value set by the image conversion simulator 210 or 240 are applied.

The image object and attribute value transmitting step 930 is a step in which the image conversion simulator 210 or 240 transmits the set image object and attribute value to the web server 400. That is, the web server 400 transmits the set image object and the attribute values of the image object to the web server so that the web server 400 can provide the user 110 with an image to which the construction progress change is applied.

Referring back to FIG. 1, the user 110 may determine the construction progress by requesting and receiving an image of the construction progress from the web server 400 through a web browser 120 provided. . At this time, the image received by the user 110 may be in the form included in the web document, the web document is SGML (Standard Generalized Markup Language) based on the international standard UN / EDI FACT or domestic standard KEDI FACT HyperText Markup Language (HTML), Dynamic HyperText Markup Language (DHTML), Extensible HyperText Markup Language (XHTML), Extensible Markup Language (XML), or Virtual Reality Markup Language (VRML) Can be written as

4 is a flowchart illustrating data and signal exchange in a construction progress management system using the Internet according to a preferred embodiment of the present invention. FIG. 5 is a diagram illustrating an image received by a user before a construction progress change is performed. 12 is a view for explaining a process of changing the construction progress of the manager, Figure 13 is a view showing an image received by the user after the construction progress changes. 4 to 13, a construction progress management system using the Internet according to a preferred embodiment of the present invention will be described.

Referring to FIG. 4, only the image 500 is stored in the web server before the construction progress change, and the image object and the attribute value of the image 500 are not stored.

The user requests a connection to a web server (610) and the web server provides (620) an initial web document for the user to log in. The user inputs an ID (ID) and a password (password) to the initial web document and transmits it (630). The web server proceeds with construction if it is determined that the ID and password are registered or can be registered. A web document for searching for an image of a situation is provided 640. The user selects the desired image 500 and transmits the selection information to the web server (650). The web server transmits 660 the image 500 to the user. The user receives and views the image 500 as shown in FIG. 5.

In the case of a user, all of the above processes are generated through a web browser. In the case of an administrator, all of the processes described below are generated through an image conversion simulator.

The administrator requests access to a web server, and the image conversion simulator provides a screen for the administrator to log in as shown in FIG. 6. The administrator inputs an ID and a password on the screen and transmits the 700. The web server determines that the ID and password are registered or that the administrator can register an image of the construction progress. Approve 710 access to the folder or directory that is stored. That is, as shown in FIG. 7, the manager selects an image in which the property value of the image object to be set is limited to the boundary area, or selects an image in which the property value of the image object to be set as shown in FIG. 8 is limited to the internal area. You can choose. In the case of FIG. 4, the manager selects an image 500 whose property value of an image object to be set is limited to an internal region, and transmits the selection information of the image 500 to the web server (720).

The manager then downloads 730 the selected image via the image conversion simulator. 9 illustrates a process of setting image objects and property values in the downloaded image. The manager designates a predetermined area of the image as a rectangular area, that is, "horizontal pixel start point", "horizontal pixel end point", "vertical pixel start point", and "vertical pixel end point", and an attribute value to be applied to the predetermined area, that is, a process rate RGB color is specified as (255,0,0). In Fig. 9, the process rate is set to 7% and the color is designated as red. Subsequently, when the image object and the attribute value are all designated, it is checked whether the image object and the attribute value to be applied to the original image are properly displayed as shown in FIG. The administrator transmits the identified image object and attribute values to the web server as shown in FIG. 11 (740). At this time, the administrator may schedule the image object and the attribute value to be transmitted at a specified time, as shown in FIG.

As described above, when the transmission process of the image object and the attribute value of the administrator is successfully completed, the web server includes an image 500 and the image object 510 and the attribute value 520 for the image 500. Stored.

Thereafter, when the user transmits the same image selection information to the web server as described above (670), the web server transmits the image to which the image object and the attribute value are applied (680) to the user. At this time, the image viewed by the user is shown in FIG. As shown, it can be seen that the image object and attribute values set by the administrator are applied.

As described above, the construction progress management system and method using the Internet according to the present invention can easily understand the complex situation at a glance by implementing a method of expressing the construction progress with an image in addition to the numerical or graph representation. There is an advantage.

In addition, the construction progress management system and method using the Internet according to the present invention has the advantage that can be agile in response to changes in the construction progress by configuring a user, a manager and a web server as a network.

Furthermore, the construction progress management system and method using the Internet according to the present invention has the advantage of smoothly supporting a plurality of managers by introducing an object-oriented image management method represented by image objects and attribute values.

Claims (6)

In the construction progress management system based on a network of a manager requesting an image of the construction progress and providing change information on the construction progress, and a user requesting and viewing an image of the construction progress, Image of the construction progress is stored as a database, and the image object designating a predetermined region of the image and the property value of the image object in accordance with the reception of the change information on the construction progress, register and store the image search request A database server for retrieving the corresponding image, the corresponding image object, and attribute values of the image object according to the image; Requesting the database server to retrieve the image according to the image request of the administrator or the user, and providing change information about the construction progress received from the manager to the database server, and retrieved by the database server And a transmission protocol server for transmitting the image to which the object and the property value of the image object are applied to the manager or the user. The method of claim 1, The attribute value represents the construction position storage value and color by process rate / time, the construction progress management system using the Internet. The method of claim 2, The construction progress management system using the Internet, characterized in that the color is applied to the inner region of the image entity. In the construction progress management method based on the network with the user requesting and viewing the image of the construction progress and the web server transmitting the image in response to the request for the image of the construction progress, Requesting and receiving an image having a construction progress change from the web server; Setting an image object representing a predetermined area of the received image and an attribute value of the image object so as to correspond to a change in the construction progress state; And the web server transmitting the set image object and the attribute value of the image object to the web server to provide the user with an image to which the change of the construction progress is applied. How to manage your situation. The method of claim 4, wherein The attribute value represents a color position storage value and color by process rate / time, and construction progress management method using the Internet, characterized in that the. The method of claim 5, And the color is applied to an inner region of the image entity.