JP2006133367A - Buried object position management system - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To reduce a burden of a road/river manager and a buried object manager in a road/river construction work and a daily management work by identifying a position of the buried object with a simple operation and promptly searching required detailed information and outputting an image. <P>SOLUTION: A "data management/processor 4" in which a digital topography, a buried object position layer and a position coordinate are stored and which performs map drawing, position calculation and searching, and a "main processor 3" for managing the data management/processor 4, which is operated by an "operation section 2" for selecting and instructing the map drawing, the position calculation and an operation means, are provided. A region for displaying the buried object position, the position calculation and the searching result, and an operation region for displaying the operation means are combined and displayed on the same screen of a "display 5". <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

In the present invention, when an underground buried administrator maintains and manages buried objects (such as a common cable groove, information box, optical fiber cable, water supply, sewerage, gas pipe, etc.), the information possessed by each underground buried object can be retrieved instantly. The distance and angle from an arbitrary point to the burial position can be calculated by managing the burial position with coordinates (referred to as plane rectangular coordinates in the plane rectangular coordinate system stipulated in 2002, Ministry of Land, Infrastructure, Transport and Tourism Notification No. 9). It helps to identify the location and prevent the accident of cutting underground objects. In addition, by seamlessly connecting vectorized plan views, workability is improved, and it becomes easy to create necessary documents such as witness reports, and labor can be saved. This relates to a buried position management apparatus for underground buried objects that can be used in the same manner for rivers and roads.

Traditionally, roads such as national and prefectural roads are managed by their respective road managers, and in order to ensure safety and convenience of road traffic, road patrols, and long-term maintenance and repair plans, construction, and other public utilities. We carry out a wide range of operations such as licenses and approvals for pipelines (electricity, communications, gas, water and sewage, etc.). The public service pipeline, which is housed on the national highway (116.2km) under the direct control of the Tokyo metropolitan area, reaches 5,772.6km, and 35.8km per 1km of road is buried. In order to manage these, we use various materials and drawings to carry out our work.

For the management of underground objects such as communication pipelines buried in the ground, drawings using paper and various materials are used. Although it is necessary to specify the position of the underground object due to road construction, etc., there is a limit to the accurate position display on the plan view, and the position is specified while repeating trial digging. Therefore, it takes time and considerable expenses to specify the target position. Damage and deterioration of paper-based materials are also hindering efficient business execution.

In addition, the plan view used for management is a paper drawing with a scale of 1/1000 to 1/500, and it is necessary to use two drawings attached together near the turning point of the page. It is reducing efficiency.

In identifying the location of underground objects, the location of the buried object is known from construction drawings, etc., but it is often different from the drawing, making it difficult to identify the position.

In particular, it is particularly difficult to specify a position in a place (special section) where the obstacle that appears at the time of burial is avoided and buried.

For this reason, it is buried in a place shallower than the actual place or in a different place, so that a cutting accident occurs and has a great influence on the life of the citizens. In addition, it takes a lot of money and time to restore it, and the national loss is great.

Since the drawings and photographs at the embedded positions use paper as a medium, they are deteriorated or lost. In addition, the storage and retrieval of materials is complicated, which hinders efficient implementation of business.

This also applies to river management, and can also be applied to maintenance management of underground buried objects such as communication pipes buried in river dikes.

Therefore, the present invention was created in view of the conventional circumstances as described above, and it is necessary not only to create a database of information on the location of underground objects, but also to display it together with a map image and include coordinates. The information can be retrieved and displayed instantly, the distance and angle to the buried position can be calculated, and the buried position can be easily and quickly identified. Furthermore, the special section is displayed on the topographic map by changing the color and line type, so that it is possible to visually alert and prevent an accident. In addition, it is possible to improve work efficiency by digitizing a conventional topographic map using paper as a medium and making it seamless.

In order to achieve the above-mentioned object, in the present invention, "data management / processing device 4" that records and retrieves and outputs detailed information including position coordinates of underground buried objects of roads and rivers to be searched,
“Main unit 3” that is operated by “operation unit 2” that selects and directs map drawing, position calculation, and search means, and that manages the data management / processing device 4; an area that displays the embedded position, calculation, and search results; It is characterized by comprising “Display 5” which combines the operation area for displaying the operation means and displays it on the same screen.

Survey results of reference points required for surveying, position coordinates of underground objects, detailed information accompanying it, vertical and horizontal sectional views, structure diagrams, development views, photographs and other data as well as map images and map images A storage device in which layers for displaying in a superimposed manner are registered. In addition, it is possible to search for information such as arbitrary distance markers, locations, position coordinates, etc. of roads and rivers by character input instructions, and to search by directly displaying information owned by the attribute by designating a symbol mark on the map means.

A device that allows map data to be displayed on the display smoothly by converting the plan view handled by paper drawing for each leaf into vector data and making it seamless. Further, a means for displaying a map image and a plurality of layers in which a symbol mark is drawn on the display so as to overlap each other, associating the symbol mark with detailed information of the point, and having attribute information.

Enter the coordinates of any point, the reference point name for surveying, or the distance heading (a pillar for road management representing the kilometer distance from the starting point of the road, the river represents the kilometer distance from the estuary), and a nearby buried point ( (The number of points can be specified arbitrarily). Means for drawing the result calculated by the calculation device with dots or lines on the map image displayed on the display.

A device that allows road / river managers to easily create documents such as reports that are needed when attending the site to check the location of underground objects.

The present invention creates a database of information held by each underground burial location, which is necessary for the maintenance of buried objects (electrical common grooves, information boxes, optical fiber cables, waterworks, sewers, gas pipes, etc.). In addition, it was possible to manage the burial position with coordinates (referred to as plane Cartesian coordinates in the plane Cartesian coordinate system defined in Notification No. 9 of the Ministry of Land, Infrastructure and Transport in 2002).

This makes it possible to search for the necessary information instantly, and it is possible to quickly and easily carry out the locating work that required a great deal of cost and time, saving expenses and cutting underground buried objects. Helps prevent it.

The special section is displayed on the topographic map by changing the color and line type, so that visual attention can be drawn and accidents can be prevented.

In addition, it is possible to improve work efficiency by digitizing a conventional topographic map using paper as a medium and making it seamless.

Necessary documents such as witness reports can be created easily and labor can be saved. This relates to a buried position management apparatus for underground buried objects that can be used in the same manner for rivers and roads.

Hereinafter, an example of the present invention in the case where the position management of underground buried objects such as roads and rivers is performed will be described with reference to the drawings. Reference numeral 3 shown in FIG. 1 is a main device that includes a central processing unit (CPU) and performs control processing of the data management / processing device 4. A keyboard, mouse, or operation buttons displayed on a display 5 (to be described later) controlled by the main device 3 are operated by the operation unit 2. The startup screen of the system of the present invention is as shown in FIG.

The main device 3 includes survey results of reference points necessary for surveying, position coordinates and vertical / horizontal cross-sectional views of underground objects, structure diagrams, development views, photographs, and a layer for displaying seamless map images and map images. The data management / processing device 4 comprising the data management part in which is registered and the processing part for calculating the position of the buried point is controlled.
The map image, the searched information, and the calculated result are combined so that they can be seen on the same screen, and displayed on the display 5.

A composite screen in which these map images and operation buttons are combined is printed out by the print printer 1 to obtain a hard copy.

The information recorded in the data management / processing device 4 is classified into three categories: a first-class reference point, a management mark, and an embedded position. Class 1 reference point and control mark information is either “classification”, “point name”, “route number”, “distance mark name”, “management number” on the left or right side of the road to determine whether it is a reference point or control mark "Left and right" to determine whether there is, "Embedded part" to determine where the road is buried, "Location" and "Administrator" survey coordinate results "X, Y, Z" and "Name of surveyor""And" Remarks "are registered. The information on the embedment position is “point name”, “route number”, “embedding position” for managing with a distance marker, “change point” to determine whether it is a special section, or whether it is on the left or right side of the road `` Left and right '', `` Embedded part '' `` Location '' `` Administrator '' indicating the buried part on the road, burying position coordinates `` X, Y, Z '' `` Surveying company name '', user `` groove company '', Other "Remarks" are registered.

The data management / processing device 4 also records image data such as drawings and photographs, and a map image and a layer drawing to be displayed on the map image. Image data includes vertical and horizontal cross-sectional views, structure diagrams, development views, and photographs. There are three types of map images: the inside view (1/200000), the numerical map (1/25000), and the plan view (1/500). There are six types of layer drawings: “reference point”, “control mark”, “burial position”, “pipeway”, “special section”, and “handhole”.

To search information registered in the data management / processing device 4 from characters, press the [Search] button in the operation area 20 displayed on the display 5 and display the “information selection” screen in FIG. Display on top of 10. Next, the information to be searched is selected, the “embedded position condition” selection screen shown in FIG. 4 is displayed, the condition is input, and the [Next] button is pressed, the “embedded position list” screen shown in FIG. Double-clicking the information displayed on the “Embedded position list” screen displays the “Embedded position details” screen shown in FIG.

In addition to the information displayed on the “Embedded position details” screen, vertical and horizontal cross-sectional views, structure diagrams, development views, special section plan views, digital photographs with pipeline lines added to photographic images, etc. are displayed as attached information. it can. In this case, pressing the [Image] button on the “Embedded Position Details” screen (FIG. 6) displays the “Embedded Position Image” screen in FIG. 7, and by double-clicking on the photograph or drawing in FIG. The photograph or drawing can be enlarged and displayed. When the [Map] button on the “Embedded position details” screen (FIG. 6) is pressed, a plan view centered on the point is displayed in the image area 10 as shown in FIG.

The data management / processing device 4 can display the topographic map of the target location while sequentially narrowing down the target from the large scale drawing to the small scale drawing. Means enabling this method will be described in the order of work. To display the map image in the data management / processing device 4, press the [Inside view] button in the operation area 20 displayed on the display 5, and display the “Inside view screen” in FIG. 9 on the image area 10. To display. This jurisdiction image is raster data in which the relevant road / river lines are drawn on a section of the road / river area in which the jurisdiction is placed in a single image. When an arbitrary point in the pipe diagram on the image area 10 is pressed with the mouse, the numerical map image (1/25000) shown in FIG. 10 is displayed centering on the corresponding point. Further, when the [Enlarge] button in the operation area 20 displayed on the display 7 is pressed, the center of the image area 10 is fixed and the numerical map image (1/25000) is enlarged and displayed step by step.

When the numerical map image (1/25000) is enlarged to 1/1000, the display of the image area 10 is switched to the plan view (1/500). The plan view (1/500) is a vectorization of a drawing managed on paper and made seamless. As a result, a plan view that conventionally used paper as a medium for each leaf can be displayed seamlessly.

The map image in the image area 10 of the display 5 can be reduced as well as enlarged. When performing reduction, when the [Reduction] button in the operation area 20 displayed on the display 5 is pressed, the map image in the image area 10 is reduced and displayed by means opposite to the processing performed for enlargement. .

In addition, when displaying an arbitrary location of the map image displayed in the image area 10 of the display 5, when the mouse is moved in an arbitrary direction while right-clicking and pressing the mouse in the image area 10, the map image is released. Scrolls.

When a map image is displayed in the image area 10 of the display 5, the “reference point”, “control mark”, “embedded” in which the symbol mark stored in the data management / processing device 4 is drawn on the map image Six layers of “position”, “pipe”, “special section”, and “hand hole” are normally displayed using the data management / processing device 4. Each symbol mark has an original ID and a coordinate value that do not overlap each other. Detailed information of the reference points, management marks, and embedment positions registered in the data management / processing device 4 is linked to the ID, and any symbol mark displayed on the image area 10 of the display 7 is pressed with the mouse. Then, the “embedding position detail” screen of FIG. 6 linked to the symbol mark is displayed on the image area 10. The operation means of the “embedding position detail” screen is the same operation as the above-described method.

The layer of the map image displayed in the image area 10 of the display 5 can be arbitrarily switched between layer display and non-display. When the [Layer] button in the operation area 20 displayed on the display 5 is pressed, the “layer switching” screen in FIG. 11 is displayed on the image area 10. A layer can be displayed on the image area 10 by checking the check box on the “Layer Switch” screen and pressing the [Back] button. Conversely, if the check box is unchecked, it is hidden.

Explain the calculation work to identify the location of underground objects. A [Calculation] button in the operation area 20 displayed on the display 5 is pressed to display the “coordinate input” screen in FIG. 12 on the image area 10. Manually enter the coordinates for X and Y at [Point where surveying equipment is installed] on the “Coordinate input” screen. When placing a surveying instrument on a known point (first-class reference point or control mark), coordinates X and Y are automatically acquired by designating that point, and the [Surveying equipment] X and Y are automatically entered and displayed at [Points to set]. Next, specify the distance indicator near the location where you want to specify the embedment position and the number of points to be calculated, and click the [Calculate] button on the “Coordinate input” screen to display the “Calculation result” screen in FIG. Is done.

The calculation result on the “calculation result” screen is obtained using the data management / processing device 4. The number specified in [Number of points to be obtained] is the ranking number, and the numbers are displayed in order of the distance marks input in [Distance marks near the place to be obtained].

Implementation of screen copy will be described. After pressing the [Copy] button in the operation area 20 displayed on the display 5, move the mouse to the image area 10 and move the cursor to the end point while dragging and dropping the required start point. Release. As a result, the copying of the range enclosed by the frame is completed, and the image is stored in the data management / processing device 4. The stored image can be used by being pasted by another application or the like.

We support the creation of witness reports to make effective use of copied images. Pressing the [Report] button in the operation area 20 displayed on the display 5 causes the “witness report format” shown in FIG. 15 to be displayed on the display 5. The above-mentioned copy image can be pasted in this format using [Paste], which is a standard function of a personal computer, and an attendance report can be easily created.

Also, the “Legend” button in the operation area 20 displayed on the display 5 is pressed to display the “Legend” screen of FIG. Thus, when a symbol mark is displayed in the image area 10 of the display 5, it is possible to check the legend of the mark. If “Return” is pressed here, the “Legend” screen is hidden.

It is a system diagram of one example concerning the present invention. It is an example of a screen in a starting screen. It is an example of a screen in information selection. It is an example of a screen in condition selection. It is an example of a screen in a list. It is an example of a screen in detailed information. It is an example of a screen in an embedded position image. It is an example of the screen in a map display. It is an example of a screen in a jurisdiction figure display. It is an example of a screen in a numerical map image (1/25000). It is an example of a screen in layer switching. It is an example of the screen in coordinate input. It is an example of a screen in a calculation result. It is an example of a screen in a calculation result (map image). It is an example of a screen in the witness report format. It is an example of a screen in legend display.

Explanation of symbols

1 Printing printer
2 Operation section
3 Main unit
4 Data management / processing equipment
5 Display

Claims (5)

Data management / processing device operated by “data management / processing device” that records, searches, processes, and outputs information related to burial of underground buried objects on roads and rivers, and “operation unit” that selects and instructs operation means The main device that manages the data, the area where the digital map registered in the data management and processing device and the layer where the embedded position is drawn are displayed on the same screen, and the operation area where the operation means are displayed An underground buried object location management device comprising a "display" that is divided and displayed on the same screen.
A storage device in which the position coordinates of an underground object, a longitudinal sectional view, a transverse sectional view, a structural view, a development view, a photograph, a digitized topographic map, an embedded position, and a layer in which a symbol mark is drawn are registered. In addition, it is possible to search for information such as arbitrary distance markers, locations, position coordinates, etc. on roads and rivers by inputting characters, and by specifying symbol marks on the map and directly displaying information owned by that attribute. A device with means.
A device that converts topographic maps into vector data, displays them connected to each route, and allows smooth operation when moving the topographic maps on the display. Also, a device that displays a plurality of layers in which a topographic map and a symbol mark are drawn on a display in an overlapping manner, and associates detailed information of the point.
A calculation device that outputs the distance and direction angle to the burial point you want to identify. A device that automatically specifies coordinates by specifying a surveying reference point that is required when specifying the buried point. A device that draws the calculation results as dots or lines on the topographic map image displayed on the display.
A device that allows you to easily create the required documents when checking the location of underground objects at construction sites. A device that can be pasted into other applications.