Construction foundation information management device, construction foundation information management device control method, and construction foundation information management device control program

Abstract

To provide a building foundation information management device, etc., which can easily and quickly revise a design drawing without re-surveying, etc., even when boundary information, etc., differs from site information, etc., at the time of construction, etc.SOLUTION: A building foundation information management device 200 has a storage unit 211 for storing arrangement information for arranging a construction object and design information including boundary information of site information for arranging the construction object, wherein point information of the boundary information and the arrangement information is set as origin information, other point information is associated with coordinate information based on the origin information, and corresponding origin information and corresponding selected point information are measured for the origin information and selected point information selected from the point information, the measured corresponding origin information and corresponding selection point information are associated with coordinate information based on the origin information, the coordinate information of the origin information and the selection point information is compared with the coordinate information of the corresponding origin information and the corresponding selection point information to generate coordinate difference information, and the design information is corrected.SELECTED DRAWING: Figure 1

Description

[Technical Field]

[0001] The present invention relates to a building foundation information device that manages information on building layouts and the like carried out in foundation work for buildings, a control method for a building foundation information management device, and a control program for a building foundation information management device. [Background technology]

[0002] BACKGROUND ART Conventionally, surveying devices and the like have been used to measure positions in construction layout work carried out in foundation work for buildings (for example, Patent Document 1). That is, at a construction site, such a surveying device is used to carry out on-site surveying, and the construction of building foundations, including "layout" and "disposition," is carried out according to the design drawings that have been prepared in advance. Furthermore, these design drawings are created based on boundary information obtained during a "site survey" of the construction site, which is carried out before the construction of the building foundations, etc., begins. [Prior art documents] [Patent documents]

[0003] [Patent Document 1] Patent No. 6584226 Summary of the Invention [Problem to be solved by the invention]

[0004] If there is a surveying error during such a "site survey" or if there are changes to the site after the site survey, the "boundary information" such as the boundary lines of the site at the time of construction may differ from the boundary information on the "design drawings."

[0005] In this case, if the layout for the construction of the building foundation is carried out according to the design drawings, the boundary information of the site will differ from the design drawings, and the relative position of the boundary information at the time of construction and the foundation of the building will differ from that of the design drawings. This means that construction cannot be started according to the design drawings, and problems arise such as not being able to maintain the required distance between the foundation of the building and the boundary line of the site. Maintaining this specified distance may be a legal requirement, and the resulting structure may be considered an illegal structure.

[0006] On the other hand, if the boundary information at the time of site survey differs from the boundary information at the time of construction, one method is to conduct a re-survey and revise the design drawings, etc., but this method has the problem of increasing costs.

[0007] Therefore, the present invention can provide a building foundation information management device, a control method for a building foundation information management device, and a control program for a building foundation information management device that can easily and quickly revise design drawings without re-surveying, even if boundary information, etc. differs from site information, etc. at the time of construction, etc. [Means for solving the problem]

[0008] According to the present invention, the above object is achieved by providing a computer-implemented method for modifying a design information system, the computer having a storage unit that stores layout information for arranging a construction object and design information including boundary information of site information on which the construction object is to be arranged, a coordinate axis information association processing unit that uses one piece of point information of the boundary information and the layout information as origin information and associates the other piece of boundary information and point information of the layout information with coordinate information of the X axis and Y axis based on the origin information, a correspondence information identification unit that associates corresponding origin information and corresponding selected point information of the measured construction object, respectively, with the origin information and at least one piece of selected point information selected from the point information, with coordinate information based on the origin information, and a difference information processing unit that compares the coordinate information of the origin information and the selected point information with the coordinate information of the corresponding origin information and the corresponding selected point information, respectively, to generate coordinate difference information, and the design information is modified based on the coordinate difference information. When the design information is modified and the modified layout information does not fit within the site information formed by the boundary information before modification, warning information is output. This is achieved by a building foundation information management device characterized by:

[0009] According to the above configuration, each point information of the placement information and boundary information in the design information is associated with coordinate information of the X axis and Y axis based on the origin information, which is one of the point information (for example, one point information of the boundary information). In addition, corresponding origin information and corresponding selected point information measured at the construction target corresponding to the origin information and at least one selected point information are obtained, and this corresponding origin information and corresponding selected point information are associated with coordinate information based on the origin information. The coordinate information of the origin information and selected point information is compared with the coordinate information of the corresponding origin information and corresponding selected point information, respectively, to generate coordinate difference information. Furthermore, the system is configured to correct building layout information and the like in the design information based on this difference coordinate information. Therefore, even if the boundary information in the design information differs from the boundary information of the actual site, the design information can be easily and simply corrected to match the boundary information of the actual site based on coordinate information based on the origin information, without having to perform re-surveying, etc. Furthermore, according to the above configuration, if the revised placement information does not fit within the site information formed by the boundary information before the revision, warning information is output, thereby preventing the construction of a building that does not fit within the site.

[0010] Preferably, the origin information and the selected point information of the building foundation information management device are selected from the boundary information.

[0011] According to the above configuration, even if the boundary information differs between when the design information is created and when construction is performed, the layout information can be corrected based on the boundary information at the time of construction, so that the building to be constructed can be easily constructed on the site.

[0012] Preferably, the origin information and the selected point information of the building foundation information management device are selected from the boundary information located on the north side of the site.

[0013] According to the above configuration, it is possible to reliably ensure a gap between boundary information such as the northern boundary line of the site and layout information of buildings and the like. In particular, when a legal requirement exists to leave a specified distance on the north side of a building, the layout information can be reliably legal.

[0014] Preferably, the axis information formed by the origin information and the selected point information of the building foundation information management device is displayed so as to correspond to the Y axis in the coordinate information.

[0015] According to the above configuration, the axis information formed by the origin information and the selected point information is displayed so as to correspond to the Y axis in the coordinate information, which makes the display easy for users and the like to view.

[0018] The object, according to the present invention, is to provide a control method for a building foundation information management device having a storage unit that stores layout information for arranging a construction object and design information including boundary information of site information on which the construction object is to be arranged, wherein point information of any one of the boundary information and the layout information is set as origin information, and the other boundary information and point information of the layout information are associated with coordinate information of the X axis and Y axis based on the origin information, and corresponding origin information and corresponding selected point information measured in the construction object, which respectively correspond to the origin information and at least one selected point information selected from the point information, are associated with coordinate information based on the origin information, and the coordinate information of the origin information and the selected point information is compared with the coordinate information of the corresponding origin information and the corresponding selected point information to generate coordinate difference information, and the design information is corrected based on the coordinate difference information. If the design information is modified and the modified layout information does not fit within the site information formed by the boundary information before modification, warning information is output. This is achieved by a control method for a building foundation information management device, which is characterized by the following configuration.

[0019] According to the present invention, the object is to provide a building foundation information management device having a storage unit for storing placement information for placing a construction object and design information including boundary information of site information on which the construction object is to be placed, the device having the following functions: a function of associating point information of any one of the boundary information and the placement information as origin information, and the other boundary information and point information of the placement information as coordinate information of the X axis and Y axis based on the origin information; a function of associating corresponding origin information and corresponding selected point information measured in the construction object, which respectively correspond to the origin information and at least one selected point information selected from the point information, with coordinate information based on the origin information; a function of comparing the coordinate information of the origin information and the selected point information with the coordinate information of the corresponding origin information and the corresponding selected point information, respectively, to generate coordinate difference information; a function of correcting the design information based on the coordinate difference information; a function of correcting the design information and outputting warning information when the corrected layout information does not fit within the site information formed by the boundary information before correction; The object is achieved by a control program for a building foundation information management device, which is configured to execute the above. [Effects of the Invention]

[0020] The present invention has the advantage of being able to provide a building foundation information management device, a control method for a building foundation information management device, and a control program for a building foundation information management device that can easily and quickly revise design drawings without re-surveying, even if boundary information, etc., differs from site information, etc. at the time of construction, etc. [Brief explanation of the drawings]

[0021] [Figure 1] 1 is a schematic diagram showing the main configuration of a building foundation information management system 1 having a mobile terminal 200 which is a building foundation information management device of the present invention. [Figure 2] 2 is a schematic diagram showing the main internal structure of a housing 7 of the surveying instrument 100 of FIG. 1. FIG. [Figure 3] 2 is a schematic block diagram showing the main configuration of a management server 300 in FIG. 1. FIG. [Figure 4] FIG. 2 is a schematic block diagram showing the main configuration of a mobile terminal 200 of FIG. [Figure 5]5 is a schematic block diagram showing the main configuration of the "mobile-side various information storage unit 210" in FIG. 4. FIG. [Figure 6] 1 is a schematic flowchart showing an example of the main operation of the building foundation information management system 1. [Figure 7] 10 is another schematic flowchart showing an example of the main operation of the building foundation information management system 1. [Figure 8] 10 is another schematic flowchart showing an example of the main operation of the building foundation information management system 1. [Figure 9] 10 is another schematic flowchart showing an example of the main operation of the building foundation information management system 1. [Figure 10] FIG. 10 is a schematic explanatory diagram showing boundary lines and layout information displayed on site G. [Figure 11] FIG. 10 is a schematic explanatory diagram showing the "design drawing information" after "rotation." [Figure 12] FIG. 10 is a schematic explanatory diagram showing the coordinates of each point in the revised design drawing information. DETAILED DESCRIPTION OF THE INVENTION

[0022] Preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings. The embodiments described below are preferred examples of the present invention, and therefore various technically preferable limitations are applied. However, the scope of the present invention is not limited to these embodiments unless otherwise specified in the following description to the effect that the present invention is specifically limited.

[0023] (Main components of the Building Basic Information Management System 1) FIG. 1 is a schematic diagram showing the main configuration of a building foundation information management system 1 having a mobile terminal 200 which is a building foundation information management device of the present invention. As shown in Figure 1, the system 1 includes a mobile terminal 200 operated by an operator U (user) who is a surveying worker of the system 1, a management server 300 that stores design drawing information, which is design information including information on the location of the construction target, for example, building B, and information on the site where building B is to be located, for example, boundary information of site G, for example, boundary lines. This design drawing information is created and stored using, for example, CAD (computer aided drafting). Furthermore, as shown in FIG. 1, the present system 1 has a surveying pole 500 carried by an operator U, and this surveying pole 500 is provided with a reflecting prism 501 used during surveying.

[0024] The system 1 also includes a surveying device 100 such as a total station that measures the boundary line and layout information of the site G. This surveying instrument 100 is a device that combines an electronic distance meter that measures distance and a theodolite that measures angle, and is configured so that the position of a new point can be easily determined from the distance obtained by receiving reflected light from a measurement object such as a reflecting prism 501 and the angle of the direction of the telescope tube 8 (Fig. 2). The specific configuration will be described later.

[0025] As shown in FIG. 1, the management server 300 and the mobile terminal 200 are configured to be able to communicate with each other via the Internet network 401, base station 402, etc., and the mobile terminal 200 and the surveying device 100 are also configured to be able to communicate with each other.

[0026] The management server 300, mobile terminal 200, and surveying device 100 in Figure 1 each have a computer, which in turn has a CPU (Central Processing Unit), RAM (Random Access Memory), ROM (Read Only Memory), etc. (not shown), and these are connected via a bus, etc.

[0027] (Main configuration of the surveying device 100) FIG. 2 is a schematic explanatory diagram showing the main internal configuration of the surveying instrument 100 of FIG. As shown in FIG. 1, the surveying instrument 100 is placed on a tripod 101 . The surveying instrument 100 has a base 3, a surveying instrument main body 5 consisting of a rotating base 4 that rotates horizontally relative to the base 3, and a cover member 6.

[0028] The base unit 3 includes a fixed base 3a that is fixed to the tripod base 1, a leveling base 3b that has a leveling screw, and a case unit 3c that houses a drive mechanism such as a horizontal drive motor that drives the rotating base 4 to rotate in the horizontal direction.

[0029] As shown in Fig. 2, a support member 7 is provided upright on the rotary base 4. As shown in Fig. 2, this support member 7 is provided with horizontal shafts 8A, 8A that support the lens barrel sections 8 of the distance measurement optical system and the tracking optical system so that they can rotate vertically.

[0030] A vertical drive motor M2 that rotates the lens barrel 8 in the vertical direction is fixed to one end of the horizontal shaft 8A, and an encoder 10 that detects the rotation angle of the lens barrel 8 is provided to the other end of the horizontal shaft.

[0031] A control circuit board 11 that controls the horizontal rotation of the rotating base 4 and the vertical rotation of the lens barrel 8, and a guide light emitting unit 12 are fixed to the upper end of the support member 7. The horizontal drive motor, vertical drive motor M2, encoder 10, etc. are connected by a flexible printed wiring board.

[0032] The control circuit board 11 is provided with a CPU, and the guide light emitting unit 12 shown in FIG. 2 is used to indicate the collimation direction of the surveying instrument main body 5 to the operator U.

[0033] As shown in FIG. 2, the cover member 6 has a fitting opening 6a that fits onto the outer periphery 4a of the rotating base 4, a covering portion 6b that covers the guide light irradiator 12, a handle portion 6c, and a window portion 6d that extends in the vertical direction. The outer periphery 4a of the rotary base 4 is provided with a sealing member to prevent rainwater and the like from entering.

[0034] The lens barrel 8 is provided with a distance measurement optical system and a tracking optical system. The tilt of the optical system of the lens barrel portion 8 is determined by measuring the angle using an encoder 10 . The "guide light irradiation unit 12" of the surveying device 100 performs the function of indicating the aiming direction of the surveying device 100, and the "surveying optical system" of the device 100 performs the function of calculating the distance to the measurement point (such as the reflecting prism 501). Furthermore, the "tracking optical system" of the device 100 exhibits the function of automatically tracking a target such as the reflecting prism 501.

[0035] In this embodiment, the surveying instrument 100 that performs measurements using a "reflecting prism 501" is used as an example, but the present invention is not limited to this and also includes surveying instruments that perform measurements without using a reflecting prism 501. When performing measurements using the reflecting prism 501, the operator U in FIG. 1 carries the surveying pole 500 equipped with the reflecting prism 501 and moves to the measurement point. Then, a surveying pole 500 is installed at the measurement point, and the tracking light and distance measuring light emitted by the surveying device 100 are reflected by a reflecting prism 501. The surveying device 100 receives the reflected light from the reflecting prism 501, thereby obtaining the position of the reflecting prism 501 and guiding and measuring the reflecting prism 501 (operator U holding the surveying pole 500).

[0036] (Main configuration of the management server, etc.) FIG. 3 is a schematic block diagram showing the main configuration of the management server 300 of FIG. As shown in Figure 3, the management server 300 has a "server-side control unit 301", which controls a "server-side communication device 302" that communicates with the mobile terminal 200 in Figure 1, a "server-side display 303" that displays various information, a "server-side various information input device 304" that inputs various information, etc. The control unit 301 also controls a "server-side design drawing information storage unit 305" and a "server-side various information storage unit 306" that store "design drawing information" created by CAD, as shown in FIG.

[0037] (Main components of mobile devices, etc.) FIG. 4 is a schematic block diagram showing the main configuration of mobile terminal 200 of FIG. As shown in Figure 4, the mobile terminal 200 has a "terminal side control unit 201", which controls a "terminal side communication device 202" and a "touch panel 203" that communicate with the management server 300 and the surveying device 100 in Figure 1, etc. This touch panel 203 is a "touch panel type display," which is an electronic component that combines a display, which is a display unit, with a position input device, and is an input device that allows the operator U to input various information by touching the display on the display. The control unit 201 also controls the "mobile side various information storage unit 210" shown in FIG. Fig. 5 is a schematic block diagram showing the main components of the "mobile-side various information storage unit 210" in Fig. 4. These components will be described later.

[0038] (Example of main operation of Building Foundation Information Management System 1) 6 to 9 are schematic flow charts showing an example of the main operations of the building foundation information management system 1 according to this embodiment. In this embodiment, a user of the system 1 conducts a "site survey" of the site G where building B is to be constructed using the surveying device 100, and creates "design drawing information" using CAD based on information such as boundary lines obtained from the survey. This "site survey" is a task in which the surveying device 100 is operated using the mobile terminal 200, the distance and angle to the prism are calculated, and the coordinates of the measurement points are stored in the mobile terminal 200. Also, by measuring the coordinates of multiple measurement points, the shape of the boundary line, etc. can be obtained. The following will explain an example of actually placing things on site G based on the "design drawing information" created by this CAD.

[0039] First, the process of creating "design drawing information" and storing it in the management server 300 will be described. In this process, the site G is measured (site survey) using the surveying device 100 of FIG. 1, and the boundary line of the site G is expressed in CAD in the design drawing information. Next, layout information for arranging the building B to be constructed within the site G of the design drawing information is expressed in CAD. FIG. 10 is a schematic explanatory diagram showing the boundary lines and layout information displayed on the site G. As shown in FIG. 10, a predetermined distance a is provided between a north boundary line FN, which is the boundary line on the north side of the site G and a north layout line PN, which is the layout information. This spacing is required by law, and if the spacing is too short, it may be considered illegal construction. In this way, "design drawing information" including boundary lines, layout lines, etc. is created by CAD and stored in the "server-side design drawing information storage unit 305" in FIG.

[0040] Next, a preparation process for correcting the "design drawing information" received by the mobile terminal 200 from the management server 300 will be described with reference to the flowchart of FIG. First, in step (hereinafter referred to as "ST") 1, the mobile terminal 200 acquires the "design drawing information" from the management server 300 in FIG. 1 and stores it in the "mobile-side design drawing information storage unit 211" in FIG.

[0041] Next, the process proceeds to ST2. In ST2, the "scale change processing unit (program) 212" of the mobile terminal 200 operates to change the scale of the imported "design drawing information" from "1 / 250" to "1 / 1".

[0042] At this time, the location information of "site G" in the "design drawing information" is displayed on the touch panel 203 of the mobile terminal 200, for example, as shown in FIG. Specifically, a point (FN1) which is point information of the north boundary line FN in FIG. 10, and a point (FN2) which is a point different from the point (FN1) of the north boundary line FN are displayed.

[0043] Furthermore, of the boundary information, which consists of the eastern boundary line FE, the southern boundary line FS, the western boundary line FW, and the southwestern boundary line WS, the point information of the intersection between the eastern boundary line FE and the southern boundary line FS is displayed as the first boundary point FES, the point information of the intersection between the southern boundary line FS and the western boundary line FW is displayed as the second boundary point FSW, and the point information of the intersection between the western boundary line FW and the southwestern boundary line WS is displayed as the third boundary point FWWS.

[0044] Furthermore, of the layout information, namely the north layout line PN, the east layout line PE, the south layout line PS, and the west layout line PW, the point information of the intersection between the north layout line PN and the east layout line PE is displayed as the first layout intersection PNE, the point information of the intersection between the east layout line PE and the south layout line PS is displayed as the second layout intersection PES, the point information of the intersection between the south layout line PS and the west layout line PW is displayed as the third layout intersection PSW, and the point information of the intersection between the west layout line PW and the north layout line PN is displayed as the fourth layout intersection PWN. It should be noted that the symbols FN1 and the like at these points are used for the purpose of explaining this embodiment, and it goes without saying that other symbols may be used instead.

[0045] Next, the process proceeds to ST3. In ST3, the "rotation processing unit (program) 214" of the mobile terminal 200 in Fig. 5 operates to set (rotate) the "design drawing information" on the touch panel 203 so that the north layout line FN of the "design drawing information (design drawing information shown in Fig. 10)" in the "mobile-side design information storage unit 211" in Fig. 5 whose scale has been changed in ST2 becomes the "Y axis" and the axis perpendicular to this axis becomes the "X axis" (see Fig. 11). 11 is set as the "origin O" which is the origin information. Therefore, the "Y axis" is the axis connecting the origin O and the point "selected point FN2" which is the other end of the northern boundary line FN having the origin O, different from the origin O.

[0046] Then, the set (rotated) "design drawing information" shown in FIG. 11 is stored in the "XY-axis design drawing information storage unit 215" in FIG. Thus, FIG. 11 is a schematic explanatory diagram showing the "design drawing information" after "rotation."

[0047] Next, the process proceeds to ST4. In ST4, the "point coordinate identification unit (program) 216" in Fig. 5, which is a coordinate axis information related processing unit, operates to set the coordinates of the "origin O" in the "design drawing information" in the "XY-axis design drawing information storage unit 215" in Fig. 5 as "X(0), Y(0)", which are coordinate information of the X-axis and Y-axis, and to determine the "coordinate information" relative to this origin O as follows:

[0048] That is, as shown in FIG. 11, the selected points are "selected point FN2(X(0),Y(11))", "first boundary point FES(X(5),Y(11))", "second boundary point FSW(X(5),Y(-2))", "third boundary point FWWS(X(2),Y(-2))", "first placement intersection point PNE(X(2),Y(9))", "second placement intersection point PES(X(5),Y(9))", "third placement intersection point PSW(X(5),Y(0))", and "fourth placement intersection point PWN(X(2),Y(0))". In the following, when indicating the coordinates of a point, the numbers in parentheses will be displayed in the order of the X axis and Y axis, with commas between them. The relative coordinates of each point determined in this way with respect to the origin O are stored in the "design coordinate information storage unit 217" in FIG. This completes the "preparation step."

[0049] Next, the process of correcting the "design drawing information" will be described with reference to FIGS. First, the process proceeds to ST11 in Fig. 7. In ST11, the portable terminal 200 and the surveying instrument 100 in Fig. 1 are connected. Then, measurements are made of boundary stakes and plates placed on the site, i.e., site G. The measurements are made by the surveying device 100 using a surveying pole 500 having a reflecting prism 501.

[0050] Next, the process proceeds to ST12. In ST12, the operator U searches for a point on the current site G that corresponds to the "origin O(0,0)" and measures its position.

[0051] Next, the process proceeds to ST13. In ST13, if a point on the current site G corresponding to the "origin (0,0)" is input, the mobile terminal 200 proceeds to ST14, and the "corresponding coordinate information identification unit (program) 219" in Fig. 5 of the mobile terminal 200 operates to store the coordinates of the point in the "corresponding origin coordinates (0,0)" which is corresponding origin information that is the same coordinate as the "origin (0,0)", in the "corresponding coordinate information storage unit 220" in Fig. 5.

[0052] On the other hand, if no point corresponding to the "origin (0,0)" is input in ST13, the process proceeds to ST15, where the identification unit 219 operates to replace the actual measurement point with coordinates based on the "origin (0,0)" and store them in the memory unit 220 as "corresponding origin coordinates (1,1)."

[0053] Specifically, to measure this point, the person carrying the "prism" moves to the corresponding origin point indicated on the touch panel 203 of the mobile terminal 200, and measures the position. In this embodiment, the corresponding origin of the current site G has coordinates "1,1", which is different from "origin (0,0)", so these coordinates are stored as "corresponding origin coordinates (1,1)" in the "corresponding coordinate information storage unit 220" in Figure 5.

[0054] Next, the process proceeds to ST16. In ST16, when the operator U specifies the "selected point FN2(0,11)" in the "design drawing information" on the mobile terminal 200, guidance to the measurement point corresponding to the "selected point FN2(0,11)" in the "design drawing information" begins on the touch panel 203 of the mobile terminal 200, and the display thereof is shown.

[0055] Next, the process proceeds to ST17. In ST17, the operator U follows the guidance displayed on the screen of the touch panel 203 of the mobile terminal 200 to search for a point on the current site G that corresponds to the "selected point FN2(0,11)" and measures its position.

[0056] Next, the process proceeds to ST18. In ST18, if a point on the current site G corresponding to the "selected point FN2 (0,11)" is input, the mobile terminal 200 proceeds to ST19, and the "corresponding coordinate information identification unit (program) 219" in Fig. 5 of the mobile terminal 200 operates to store the coordinates of the point in the "corresponding selected point coordinates (0,11)", which is corresponding selected point information with the same coordinates as the "selected point coordinates (0,11)", in the "corresponding coordinate information storage unit 220" in Fig. 5.

[0057] On the other hand, if no point on the current site G corresponding to the "selected point FN2 (0,11)" is input in ST18, the process proceeds to ST20, where the identification unit 219 operates to replace the actual measurement point with coordinates based on the "origin (0,0)" and store them in the memory unit 220 as "corresponding selected point coordinates (1,12)."

[0058] Specifically, to measure this point, the person carrying the "prism" moves to the corresponding selected point indicated on the touch panel 203 of the mobile terminal 200 and measures the position. In this embodiment, the corresponding selected point of the current site G has coordinates "1,12", which differs from "selected point FN2 (0,11)", and so these coordinates are stored as "corresponding selected point coordinates (1,12)" in the "corresponding coordinate information storage unit 220" in Figure 5.

[0059] Next, the process proceeds to ST21. In ST21, the "difference information processing unit (program) 221" in Fig. 5 operates to obtain origin difference information ("1" on the X axis, "1" on the Y axis) between the "origin coordinates (0,0)" and the "corresponding origin coordinates (1,1)". The processing unit 221 also operates to determine the selected point difference information ("1" on the X axis, "1" on the Y axis) between the "selected point coordinates (0,11)" and the "corresponding selected point coordinates (1,12)," and stores this in the "difference information storage unit 222" in Figure 5. The origin difference information and the selected point difference information are examples of coordinate difference information.

[0060] In this way, in this embodiment, the "corresponding origin coordinates" and "corresponding selected point coordinates" differ from the "origin coordinates" and "selected point coordinates" by "1" on the X axis and "1" on the Y axis. Also, in this embodiment, "1" on the X and Y axes means "1 m." In other words, in this embodiment, each point in the design drawing information differs by "X:1, Y:1" on the XY axis compared to each point when the site G was measured in advance. Therefore, in this embodiment, the design drawing information is corrected based on this information.

[0061] Also, unlike this embodiment, it is possible to determine whether the "corresponding origin coordinates (1,1)" and "corresponding selected point coordinates (1,12)" registered in the "corresponding coordinate information storage unit 220" of Figure 5 differ from the "origin (0,0)" and "selected point coordinates (0,11)" of the design drawing information by more than a predetermined range (0.25, etc.), and store them in the "difference information storage unit 222" of Figure 5 only if they differ by more than the predetermined range. In this case, it is possible to avoid the hassle of changing design drawing information based on minute differences.

[0062] Next, the process proceeds to ST22. In ST22, the “design drawing information correction unit (program) 223” in Fig. 5 operates to correct the coordinates of the “origin (0,0),” “selected point FN2 (0,11),” “first boundary point FES (5,11),” “second boundary point FSW (5,-2),” “third boundary point FWWS (2,-2),” “first layout intersection coordinate PNE (2,9),” “second layout intersection coordinate PES (5,9),” “third layout intersection coordinate PSW (5,0),” and “fourth layout intersection coordinate PWN (2,0)” of the “design drawing information” in the “design coordinate information storage unit 217” in Fig. 5 on the X and Y axes, and the correction information is stored in the “corrected design drawing information storage unit 224” in Fig. 5.

[0063] Specifically, if the difference information in the "difference information storage unit 222" in Figure 5, the difference information of the corresponding origin coordinates is "X:1, Y:1", and the difference information of the corresponding selected point coordinates is "X:1, Y:1", the "design drawing information" is corrected based on this information.

[0064] FIG. 12 is a schematic explanatory diagram showing the coordinates of each point in the revised design drawing information. The coordinates of each point in the modified design drawing information of this embodiment can be modified as shown by the dashed lines in FIG. 12, specifically as follows. "Corresponding origin (1,1)", "Corresponding selected point (1,12)", "Corresponding first boundary point (6,11)", "Corresponding second boundary point (6,-1)", "Corresponding third boundary point (3,-1)", "Corresponding first placement intersection (3,10)", "Corresponding second placement intersection (6,10)", "Corresponding third placement intersection (6,1)", and "Corresponding fourth placement intersection (3,1)".

[0065] Thus, according to this embodiment, even if the boundary lines etc. in the design drawing information differ from the boundary lines etc. of the actual site G, the design drawing information can be easily and simply corrected to match the boundary lines etc. of the actual site G based on coordinate information based on the origin information, without the need for re-surveying etc. Furthermore, even if boundary lines, etc. differ between when the design drawing information is created and when construction is performed, the layout information can be corrected based on the boundary lines, etc. at the time of construction, so that the building B to be constructed can be easily constructed within the site G. Furthermore, the axis information formed by the origin information and the selected point information is displayed so as to correspond to the Y axis in the coordinate information, which makes the display easy for the user (operator U) to visually recognize. In addition, even if there is a surveying error regarding the boundary line of site G using the surveying device 100 before construction, as shown in Figure 12, the distance between the northern boundary line FN of site G and the northern layout line PN can be maintained at the designed distance a, thereby preventing illegal construction, etc.

[0066] Next, the process proceeds to ST23. In ST23, the "placement information confirmation unit (program) 225" in Fig. 5 operates to determine whether the "placement information" (portion shown by dashed lines in Fig. 12) of building B formed at the points of "corresponding first placement intersection (3,10)," "corresponding second placement intersection (6,10)," "corresponding third placement intersection (6,1)," and "corresponding fourth placement intersection (3,1)" shown in Fig. 12 of the "corrected design drawing information" in the "corrected design drawing information storage unit 224" in Fig. 5 is placed within the "site G (portion shown by solid lines in Fig. 12)" formed by the "origin (0,0)," "selected point FN2 (0,11)," "first boundary point FES (5,11)," "second boundary point FSW (5,-2)," and "third boundary point FWWS (2,-2)" of the "design drawing information" in the "design coordinate information storage unit 217" in Fig. 5 before the correction.

[0067] If it is determined that the revised location information for building B is not located within site G, it is determined that site G may have been significantly changed since the previous survey (measurement), and the system proceeds to ST25, outputting a warning that "re-surveying is recommended."

[0068] On the other hand, if it is determined that the revised location information of building B is to be placed within site G, this revision process ends.

[0069] In this embodiment, if the revised placement information does not fit within the site G formed by the boundary lines before the revision, etc., warning information is output, thereby preventing the construction of building B that does not fit within the site G.

[0070] With this, the correction of the "design drawing information" of building B on site G is completed, and the basic construction work such as "placement" for constructing building B on site G will now be carried out. The person in charge of placement, etc., uses the surveying device 100 to carry out basic construction work such as the "placement" and "use" of building B based on the "revised design drawing information" in the "revised design drawing information storage unit 224" in Figure 5 (or the "design drawing information" in the "mobile side design drawing information storage unit 211" if no revisions are made). At this time, the touch panel 203 of the mobile terminal 200 guides the operator U to the "point" specified by the operator U in the "corrected design drawing information" or the "design drawing information." Therefore, the operator U can easily and quickly perform arrangement and the like in accordance with the corrected design drawing information or the design drawing information.

[0071] In the above-described embodiment, an example has been given of the case where the invention is realized as a device, but the invention is not limited to this, and the invention may be distributed as a program that can be executed by a computer, stored on a storage medium such as a magnetic disk (a floppy (registered trademark) disk, a hard disk, etc.), an optical disk (a CD-ROM, a DVD, etc.), a magneto-optical disk (MO), or a semiconductor memory.

[0072] The storage medium may be any medium that can store the program and is computer-readable, and the storage format of the storage medium is not particularly limited.

[0073] In addition, an OS (operating system), database management software, network software, or other MW (middleware) running on a computer may execute some of the processes required to realize this embodiment based on instructions from a program installed on the computer from a storage medium.

[0074] Furthermore, the storage medium in the present invention is not limited to a medium independent of a computer, but also includes a storage medium that stores or temporarily stores a program downloaded via a LAN, the Internet, or the like.

[0075] Furthermore, the computer in the present invention only needs to execute each process in this embodiment based on a program stored in a storage medium, and may be a device consisting of a single personal computer (PC) or the like, or may be a system in which multiple devices are connected to a network.

[0076] Furthermore, the term "computer" in this invention is not limited to a personal computer, but also includes an arithmetic processing unit, a microcomputer, etc. included in information processing equipment, and is a general term for equipment or devices that can realize the functions of this invention by a program.

[0077] Although the embodiments of the present invention have been described above, the present invention is not limited to the above embodiments and various modifications can be made without departing from the scope of the claims. [Explanation of symbols]

[0078] 1 Building foundation information management system, 3 Base section, 3b Leveling base, 3c Case section, 4 Rotating base, 4a Outer periphery, 5 Surveying instrument main body, 6 Cover member, 6a Fitting opening, 6b Covering section, 6c Handle section, 7 Support member, 8 Lens barrel section, 8A Horizontal axis, 10 Encoder, 11 Control circuit board, 12 guide light irradiation unit, 100 surveying device, 101 tripod stand, 200 portable terminal, 201 terminal side control unit, 202 terminal side communication device, 203 touch panel, 210 portable side various information storage unit, 211 portable side design drawing information storage unit, 212 scale change processing unit, 214 rotation processing unit, 215...XY axis design drawing information storage unit, 216...point coordinate identification unit, 217...design coordinate information storage unit, 219...corresponding coordinate information identification unit, 220...corresponding coordinate information storage unit, 221...difference information processing unit, 222...difference information storage unit, 223...design drawing information, 224...corrected design drawing information storage unit, 225...placement information confirmation unit, 300...management server, 301...server-side control unit, 302...server-side communication device, 303...server-side display, 304...server-side various information input device, 305...server-side design drawing information storage unit, 306...server-side various information storage unit, 401...internet network, 402...base station, M2...vertical drive motor

Claims

1. a storage unit that stores layout information for arranging a construction object and design information including boundary information of site information for arranging the construction object; a coordinate axis information association processing unit that sets one of the point information of the boundary information and the location information of the location information as origin information and associates the other point information of the boundary information and the location information of the location information with coordinate information of an X axis and a Y axis based on the origin information; a corresponding coordinate information specifying unit that associates measured corresponding origin information and corresponding selected point information in the construction target, which correspond to the origin information and at least one selected point information selected from the point information, with coordinate information based on the origin information; a difference information processing unit that compares the coordinate information of the origin information and the selected point information with the coordinate information of the corresponding origin information and the coordinate information of the corresponding selected point information to generate coordinate difference information, The design information is corrected based on the coordinate difference information, A building foundation information management device characterized in that when the design information is modified and the modified placement information does not fit within the site information formed by the boundary information before modification, warning information is output.

2. 2. The building foundation information management device according to claim 1, wherein the origin information and the selected point information are selected from the boundary information.

3. 3. The building foundation information management device according to claim 1, wherein the origin information and the selected point information are selected from the boundary information located on the north side of the site.

4. 4. The building foundation information management device according to claim 1, wherein the axis information formed by the origin information and the selected point information is displayed so as to correspond to the Y axis in the coordinate information.

5. A control method for a building foundation information management device having a storage unit that stores layout information for arranging a construction object and design information including boundary information of site information for arranging the construction object, comprising: one of the boundary information and the location information of the location information is set as origin information, and the other of the boundary information and the location information of the location information is associated with coordinate information of an X axis and a Y axis based on the origin information; Corresponding origin information and corresponding selected point information measured in the construction target, which correspond to the origin information and at least one selected point information selected from the point information, are associated with coordinate information based on the origin information; generating coordinate difference information by comparing the coordinate information of the origin information and the selected point information with the coordinate information of the corresponding origin information and the corresponding selected point information; correcting the design information based on the coordinate difference information; A control method for a building foundation information management device, characterized in that when the design information is modified and the modified placement information does not fit within the site information formed by the boundary information before modification, warning information is output.

6. A building foundation information management device having a storage unit that stores layout information for arranging a construction object and design information including boundary information of site information for arranging the construction object, a function of using one of the boundary information and the location information of the arrangement information as origin information, and associating the other boundary information and the location information of the arrangement information with coordinate information of the X axis and the Y axis based on the origin information; a function of associating the measured corresponding origin information and corresponding selected point information in the construction target, which correspond to the origin information and at least one selected point information selected from the point information, with coordinate information based on the origin information; a function of comparing the coordinate information of the origin information and the selected point information with the coordinate information of the corresponding origin information and the corresponding selected point information, respectively, to generate coordinate difference information; a function of correcting the design information based on the coordinate difference information; A control program for a building foundation information management device characterized by being configured to execute a function of correcting the design information and outputting warning information when the corrected placement information does not fit within the site information formed by the boundary information before the correction.

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