JP2007213146A - Design support system for undergrounding electric wire and the like - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To easily prepare a photograph for negotiation to an end consumer and an application form to a road administrator, for design for undergrounding an electric wire and the like. <P>SOLUTION: A design support system for undergrounding an electric wire and the like comprises: a photographing means 15 for acquiring a site photograph of digital data by photographing a site including a target to be undergrounded such as an electric wire and the like; a personal computer 7 for taking in the site photograph to store it in a storage means; a drawing means 17 for preparing a completed construction image picture by drawing a leading wire such as an electric wire or the like from a connection point in an underground multi-purpose duct, in an image of the site photograph displayed on a screen of the personal computer 7; and a quantity calculation means 18 for calculating a quantity related to construction for the leading wire from the completed construction image photograph displayed on the screen. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to an underground design support system for electric wires used for construction for burying electric wires, gas pipes, etc. underground from a common groove laid on a road or the like and drawing them to an end user.

  In recent years, undergrounding of electric wires has been promoted rapidly. In this case, the installation of a common groove through the electric wire etc. on the road etc. is performed by the road administrator by the national or local government, etc., but the land of the service line from the joint point of the common groove to the end user Neutralization work is carried out by the electric power company. In other words, since roads and the like are referred to as public land, the state and local governments are road administrators, and the land owned by the end user is referred to as private land and is managed by the private sector. In this case, the cost for the construction of the lead-in line from the joint point of the common groove to the end customer should be originally borne by the end user, but in reality, the end user should bear the construction cost. It is difficult and is borne by the power company that supplies the power. However, as mentioned above, the construction cost for this part is of a nature that should be borne by the end user, but since such construction is highly public, the cost required for the construction of the service line is It is borne solely or jointly by road managers or electric power companies by national and local governments. And an actual construction contractor is performed by management of an electric power company.

Therefore, when carrying out underground construction of the service line from the joint point of the common groove to the end customer, (1) to obtain the consent of the end customer regarding the actual construction content prior to the concrete construction ( 2) The two matters of obtaining approval from the road administrator by the national and local governments must be cleared.

  First, in order to obtain the consent of the end user regarding the actual construction content, a drawing for negotiation in which a lead-in line is clearly specified is created so that the end customer can easily understand the content of the construction. In addition, in order to obtain the approval of the road manager from the national or local government, in addition to the above-mentioned drawings, calculate the quantity specifying the details of material costs and construction costs including information on service lines and protection pipes, etc. An application form that specifies the specific budget must be prepared. Moreover, this application must be based on digitized data.

  On the other hand, after the construction is completed, an embedded sheet, a magnetic marker, or the like is used so that the position of the lead-in line at a later date can be known from the ground surface. An example of such a technique is disclosed in Patent Document 1 as an underground exploration radar and a method for correcting the reception sensitivity thereof. An electric wire or a gas pipe is buried underground from a common groove laid on a road or the like, and the end demand is disclosed. It can also be used when performing construction for drawing in.

Japanese Patent Laid-Open No. 11-64509

  As described above, when constructing the service line from the joint point of the common groove to the end user, submit the application form to the road administrator by the end user or by the national or local government. In order to do this, you must create a drawing that clarifies the area and the construction details. In other words, it is necessary to create a negotiation drawing for explaining to the end user and an application drawing attached to the application form to the road manager. Therefore, it is also difficult in terms of cost.

  The invention described in claim 1 is a photographing means for photographing a site including an object for undergrounding electric wires to obtain a field photograph by digital data, and a personal computer for capturing the field photograph and storing it in a storage means, In-ground design of electric wires comprising drawing means for drawing a drawing line such as an electric wire from the joint point of the joint groove on the image of the field photo displayed on the screen of this personal computer and creating a construction completion image photo It is a support system.

  According to a second aspect of the present invention, there is provided a photographing means for photographing a site including an object for undergrounding electric wires to obtain a photograph of the field by digital data, and a personal computer for taking the spot photograph and storing it in a storage means. A drawing means for drawing a drawing line such as an electric wire from a joint point of the joint groove on the image of the site photograph displayed on the screen of the personal computer to create a construction completion image photograph; and the construction displayed on the screen It is an underground design support system for electric wires comprising quantity calculation means for calculating the quantity related to the construction of the lead-in wire from a completed image photograph.

  The invention according to claim 3 is the underground design support system for electric wires according to claim 1 or 2, wherein the length of the survey pole or the like is known in advance at the time of photographing a field photograph by the photographing means. The display body was imprinted at the same time.

  According to a fourth aspect of the present invention, there is provided a photographing means for photographing a site including an object for undergrounding electric wires to obtain a field photograph by digital data, and a personal computer for taking the field photograph and storing it in a storage means. A drawing means for drawing a drawing line such as an electric wire from a joint point of the joint groove on the image of the site photograph displayed on the screen of the personal computer to create a construction completion image photograph; and the construction displayed on the screen Quantity calculation means for calculating the quantity related to the construction of the service line from the completion image photograph, and creation of an application for creating an application for the road manager with the result of the quantity calculation related to the construction of the service line to the construction completion image photograph An underground design support system for electric wires including means.

  According to the first aspect of the present invention, the site including the object to be grounded of the electric wires obtained by the imaging unit is photographed, and the site photograph by digital data is taken from the joint groove connection point by the drawing unit By drawing a lead-in wire such as an electric wire and creating a construction completion image photo, it is possible to obtain a construction completion image photo that can be used for negotiations with the end customer without drawing a drawing. Preparation time for negotiations may be short, and the contents can be easily understood visually.

  According to the invention of claim 2, by adding the quantity calculation means for calculating the quantity relating to the construction of the lead-in line from the construction completion image photograph displayed on the screen to the invention of claim 1, It is possible to further clarify the basic materials used when preparing an application form for road managers.

  According to the invention described in claim 3, since it is an on-site photo in which a length display body such as a surveying pole is known in advance, the scale of the on-site photo can be accurately known, The work for calculation can be greatly simplified.

  According to the invention described in claim 4, an application form to the road manager is attached to the underground design support system according to claim 2 with the result of the quantity calculation related to the construction of the service line added to the construction completion image photograph. Since the application form creation means to be created is added, the basic materials used when creating the application form for the road manager can be further clarified.

  Embodiments of the present invention will be described with reference to the drawings. First, a common groove 2 managed by a road administrator such as a national or local government is disposed in the ground as a public road 1. Electric wires and gas pipes are passed through the common groove 2, and connection points 3 are provided in places. Next, on the road 1, end customer's premises 4 which are private areas are continuous, and in these premises 4, end user's buildings 5 are built. Between the building 5 and the connection point 3, for example, a lead-in wire 6 for undergrounding the electric wire is scheduled to be installed.

  Next, a personal computer 7 is provided. The personal computer 7 includes a CPU 8, to which a keyboard 9 and an input means 11 using a mouse 10, a display 12, a ROM 13, and a RAM 14 that functions as a storage means are connected. The CPU 8 is connected to a connection port 16, a drawing means 17, a quantity calculating means 18, and an application form creating means 19 to which a photographing means 15 by a digital camera is connected.

  In such a configuration, in the electric power company that performs underground construction of the service line 21 from the connection point 3 of the common groove 2 to the building 20 of the end user, the site of the place where the service line 21 should be installed is photographed. 2 and 3 are the on-site photographs 22 and 23 at this time. At this time, a length display body 24 whose length is known in advance, such as a surveying pole, is set up in the vicinity of the building 20 to photograph the site.

  Since the on-site photographs 22 and 23 photographed in this way are composed of digital data, they are taken into the personal computer 7 from the connection port 16 to which the photographing means 15 is connected and stored in the RAM 14 as a storage means. The site photographs 22 and 23 are displayed on the display 12. Then, using the input means 11, the drawing means 17 draws an image of the lead-in line 21 on the site photographs 22 and 23. That is, the lead-in line 21 is drawn by handwriting on the screen. The drawing of the lead-in line 21 is from the connection point 3 in the site photographs 22 and 23 to the building 20 of the end consumer. As shown in FIGS. 4 and 5, the drawing of the lead-in line 21 in this way is construction completion image photographs 25 and 26. Since the length display body 24 whose length is known in advance is shown in such construction image photographs 25 and 26, the length calculation of the lead-in line 21 is performed by changing the scale based on the length display body 24. Can be done accurately. The construction completion image photos 25 and 26 created in this way have sufficient functions as negotiation photos for explaining the construction details to the end-user. Therefore, the explanation to the end user can be sufficiently explained by using the construction completion image photographs 25 and 26.

  Next, by using the quantity calculation means 18 and the application form creation means 19, it is possible to create an application form for the road manager by the national or local government by digital data. That is, when the quantity calculation means 18 is driven, as shown in FIG. 6, the length of the rising pipe, the underground piping route, the presence / absence of a branch box (here, the branch box is a power lead-in line, etc.) Asphalt construction area, tile construction area, soil input area, etc. can be entered, and by entering the material, underground length and unit price, etc. Quantity calculation is performed. By adding such data, it is possible to create digital data for application forms, which makes it very easy for national and local governments to create application forms for road managers.

The embodiment of the present invention is shown and it is a top view of the field used as the object of undergroundization of a lead-in wire. It is a scene photo taken from the front. It is a scene photo taken from the side. This is a construction completion image photograph created by drawing a lead-in line on a field photograph taken from the front. This is a construction completion image photograph created by drawing a lead-in line on a site photograph taken from the side. It is a block diagram which shows the structure for calculating quantity with a personal computer. It is a block diagram which shows the structure of a personal computer.

Explanation of symbols

7 Personal computer 15 Imaging means 17 Drawing means 18 Quantity calculation means

Claims (4)

  An image capturing means for capturing an on-site photograph including an object for undergrounding electric wires to obtain an on-site photograph using digital data, a personal computer for capturing the on-site photograph and storing it in a storage means, and a display on the screen of the personal computer A system for supporting underground design of electric wires, comprising drawing means for drawing a drawing line of an electric wire or the like from a joint point of the joint groove on the image of the site photograph created to create a construction completion image photo.   An image capturing means for capturing an on-site photograph including an object for undergrounding electric wires to obtain an on-site photograph using digital data, a personal computer for capturing the on-site photograph and storing it in a storage means, and a display on the screen of the personal computer A drawing means for creating a construction completion image photograph by drawing a drawing line of an electric wire or the like from a joint point of the joint groove on the image of the site photograph, and construction of the drawing line from the construction completion image photograph displayed on the screen An underground design support system for electric wires, characterized in that it comprises a quantity calculation means for calculating a quantity related to a cable.   3. An underground cable according to claim 1 or 2, wherein a length indicator, such as a surveying pole, which is known in advance is simultaneously photographed when a field photograph is taken by said photographing means. Design support system. An image capturing means for capturing an on-site photograph including an object for undergrounding electric wires to obtain an on-site photograph using digital data, a personal computer for capturing the on-site photograph and storing it in a storage means, and a display on the screen of the personal computer A drawing means for creating a construction completion image photograph by drawing a drawing line such as an electric wire from a joint point of the joint groove on the image of the site photograph, and construction of the drawing line from the construction completion image photograph displayed on the screen A quantity calculating means for calculating a quantity related to the construction, and an application form creating means for creating an application form for a road administrator by attaching a result of the quantity calculation related to the construction of the service line to the construction completion image photograph. An underground design support system for electric wires.

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