JP4086122B2 - Ground data system - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a ground data system that grasps the hardness of the ground and the history of the site and stores it in correspondence with map data.
[0002]
[Prior art]
In order to determine the basic construction method when constructing a building, the ground of the site where the building is constructed is inspected for hardness.
Conventionally, this ground inspection is performed as necessary when constructing a building, and the measured ground data is recorded on paper together with corresponding address data.
[0003]
Here, the construction method indicates the non-uniform settlement prevention method and direct foundation (general foundation) such as small-diameter steel pipe pile construction method, columnar ground improvement construction method, surface ground improvement construction method and geogrid construction method to prevent the occurrence of uneven settlement. .
[0004]
[Problems to be solved by the invention]
However, if recorded on paper, the data of the site to be constructed on the map and the ground data are dispersed, and the ground data of the required site cannot be visually confirmed on the map based on the address. There is a problem that ground data cannot be used effectively for construction method selection.
[0005]
In addition, when recorded on paper, since the ground data is in a state of being dispersed in a region, there is a disadvantage that a very long search time is required when analysis of the ground data is required.
Further, since the ground data is recorded by the address, there is a drawback that the positional accuracy between the ground data and the inspection position of the ground data is deteriorated.
[0006]
The present invention has been made under such a background. The ground data system is capable of visually displaying ground data on a map, searching necessary ground data in a short time, and obtaining a highly accurate inspection position. The purpose is to provide.
[0007]
[Means for Solving the Problems]
The invention according to claim 1 includes at least coordinate information in the ground search system.
A first storage unit that stores map data and terrain data indicating terrain; a ground data registration unit that registers ground data indicating the hardness of the ground in a second storage unit in association with the coordinate information; and the second And a ground data search unit for searching for ground data at a location indicated by the coordinate information based on the coordinate information stored in the first storage unit from the storage unit, and a registration request for the ground data to the database A registration request unit that performs a search request for ground data to the database, an image of the map data, and an icon of the ground data searched by the ground data search unit on the map data. Image display superimposed on coordinates corresponding to ground data Further, the icon of the ground data input to the registration request unit is displayed in an image superimposed on the coordinates on the map data based on the address data input together with the ground data, and the coordinates based on the address data are displayed. When the latitude / longitude values entered together with the address data do not match, a predetermined icon is displayed instead of the ground data icon A plurality of computer units composed of image display means, and a communication unit for transferring data between the database and the computer unit, and the ground data registration unit registers the ground data in response to the registration request. And the ground data search unit searches the ground data in response to the search request.
[0008]
According to a second aspect of the present invention, in the ground data system according to the first aspect, the image display means displays the image by superimposing the map data and the topographic data.
[0009]
According to a third aspect of the present invention, in the ground data system according to the first or second aspect, the image display means is displayed superimposed on the map data. ground The data is displayed in a color corresponding to the hardness of the ground.
[0010]
A fourth aspect of the present invention is the ground data system according to any one of the first to third aspects, wherein the communication means is the Internet.
[0011]
According to a fifth aspect of the present invention, in the ground data system according to any one of the first to fourth aspects, the computer unit has a personal identification number, and the search request can be made according to the personal identification number. The range of data is changed.
[0012]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, embodiments of the present invention will be described with reference to the drawings. FIG. 1 is a block diagram showing a configuration of a ground data system according to an embodiment of the present invention. Reference numeral 1 denotes a server, which is configured by a CPU and a memory, and displays map data for displaying a map of Japan, coordinates (latitude and longitude) on the map data, and terrain indicating the terrain of the location corresponding to the map data The data and the measured ground data are stored in the database of the storage device 2 (first and second storage units in the claims) corresponding to the measured coordinates, and the ground data stored in the storage device 2 is processed. I do.
[0013]
The server 1 is connected to a LAN (Local Area Network). For example, the printer 3, the scanner 4, another server 6 and a personal computer (personal computer) 7 and a network are configured by the LAN 8. In this embodiment, the Internet is used as a communication network for connection with an external personal computer or the like.
[0014]
Here, the ground data is surveyed on the site forming each building by a ground surveying device (not shown). This ground investigation device is based on, for example, a Swedish sounding test method for obtaining the resistance of a ground when a steel rod of a measuring rod is rotated and penetrating into the ground with a numerical value and obtaining the hardness of the penetrated ground. Moreover, the server 1 converts the address data specifying the location of the input ground data into coordinate data.
[0015]
The storage device 2 is controlled by the server 1 and has a database composed of at least a national map database and a ground database. Here, the ground data stored in the ground database is stored corresponding to the coordinates of the map data in the national map database. The national map database includes map image data, topographic map image data, and the like.
[0016]
The server 6 corresponds to the inquiry processing of the ground data of the construction site from the user. Further, the server 6 determines whether or not the inquiring user has the right to search and change the ground data in the ground database of the storage device 2.
[0017]
This right is defined by a user ID (password) and a password. Here, the user ID indicates whether the user is a general user or a privileged user for accessing the database. In the ground data system, general users can use functions such as the registration of ground data in the database, the search of the registered ground data, the printing of the searched ground data, and the confirmation of the searched data on the map. .
[0018]
In addition, in the ground data system, privileged users can search for all ground data in the database, change and delete all ground data, and use environment definitions and ground data in addition to the functions available to general users. System tool functions can be used.
[0019]
The personal computer 7 is used as a terminal device for the ground data system manager. The ground data system administrator writes the ground data written and sent from the user to the FD (floppy disk) to the database via the personal computer 7 and registers the ground data in accordance with the coordinates on the map. Do.
[0020]
Reference numeral 9 denotes a proxy server, which inputs, for example, ground data and inquiry data transmitted by the user A and the user B via the Internet 13. The proxy server 9 performs a virus check on data input via the Internet 13, and outputs data to the corresponding device via the LAN 8 when there is no security problem with the input data. .
[0021]
11 and 12 are personal computers, which are operated by user A and user B, respectively. For example, the user A transfers the ground data of the construction site that has been inspected to the server 1 via the Internet 13 in order to register it in the database.
[0022]
The personal computer 11 and the personal computer 12 are searched by the server 1 in the ground database, and image data in which the map data and the ground data are superimposed is input. Further, the personal computer 11 and the personal computer 12 display image data in which the input map data and the ground data are superimposed on the display screen.
[0023]
Similarly, the personal computer 11 and the personal computer 12 convert the map data of the site corresponding to the ground data input from the map database into map image data. Furthermore, the personal computer 11 and the personal computer 12 display the map image data on the display screen, and display the ground image data superimposed on the corresponding coordinates on the map image data.
[0024]
Reference numeral 14 denotes a portable terminal such as PHS, which outputs ground data obtained from the ground surveying apparatus directly to the server 1 via the Internet 13 while performing ground inspection of the site as a construction site by the ground surveying apparatus.
[0025]
Next, the operation of the above-described ground data system will be described with reference to FIGS. 1, 2 and 3 for a starting method of the ground data system. FIG. 2 is a flowchart showing a starting method of the ground data system. FIG. 3 shows an initial screen when accessing the Misawa Research Institute over the Internet.
[0026]
In step 1, as URL (Uniform Resource Locator) address activation, for example, user A registers operation request data including a user ID and a password via the Internet 13 in order to register the measured ground data. The data is sent to the address and accessed for starting the ground data system (see FIG. 3).
[0027]
Then, the server 9 performs a security check on the operation request data input via the Internet 13. This security check performs a virus check of input operation request data. Then, the server 9 sends operation request data to the server 6 via the LAN 8 when there is no problem or after the problem is solved.
[0028]
Next, in step S <b> 2, the server 6 confirms that a password that matches the password data included in the input operation request data is registered in the storage unit of the server 6. If a matching password is not registered, the process proceeds to step S3.
[0029]
Next, in step S3, the server 6 stores the IP (Internet Protocol) address of the user A that has transmitted the operation request data, and stores “1” as the number of requests corresponding to this IP address. Then, the server 6 sends a message to the effect such as “password not registered” to the IP address of the user A who has transmitted the operation request data via the Internet 13.
[0030]
As a result, the user A confirms the password, and again transmits the password and the operation request data including the password to the URL address of the server 1 via the Internet 13, and performs access for starting the ground data system.
[0031]
Then, when the processing from step S1 to step S3 is repeated “three times”, for example, when the user A uses a password that is not registered in the server 6 three times, the server 6 uses the IP address of the user A. A control signal for processing so as not to accept the address is sent to the server 9. As a result, user A's fourth access to server 1 is denied when server 9 confirms user A's IP address.
[0032]
In step S <b> 2, when the password of user A corresponds to the password stored in the storage unit, the server 6 outputs operation request data to the server 1. And the server 1 advances a process to step S4.
[0033]
Next, in step S4, the server 1 checks whether or not the access of the user A has been completed. If the access has ended, the server 1 ends the process of the flowchart shown in FIG. 2 and disconnects from the user A.
On the other hand, if the access has not ended, the server 1 advances the process to step S5.
[0034]
Next, in step S5, the server 1 determines whether the user A is a general user or a privileged user based on the user ID included in the input operation request data. For example, the server 1 determines that the user A is a general user.
[0035]
Thereby, as for the user A, the operation range is limited to the range of a general user. That is, the user A is permitted to perform only operations such as registration of ground data in the database, search of the registered ground data, printing of the searched ground data, and confirmation of the searched data on the map. .
[0036]
Next, in step S6, the server 1 registers the ground data in the database, searches for the registered ground data in the database, prints the searched ground data and prints the searched data based on the operation data included in the operation request data. Do one of the confirmations on the map. When the process ends, the server 1 ends the process of the flowchart shown in FIG. 2 and disconnects the connection with the user A.
[0037]
Next, the registration process in step S6 of the flowchart shown in FIG. 2 will be described with reference to FIGS. 1, 3, 5, and 4. FIG. FIG. 4 is a flowchart showing the registration operation of the server 1. FIG. 5 shows a registration / modification screen in the server 1 of the Misawa Research Institute accessed via the Internet and displayed on the display screen of the personal computer 11.
[0038]
In step S10, the user A connects the personal computer 11 to the Misawa Research Institute on the Internet with a Misawa URL (Uniform Resorce Locator) (see FIG. 3). User A inputs his user ID and password, and accesses the LAN 7 of Misawa Research Institute.
[0039]
Next, the user A outputs the operation request data to the server 1, fills in necessary data in the table of necessary items displayed in the area R10, and registers the ground data (see FIG. 5). The server 1 confirms whether the operation request data from the user A includes ground data and data such as coordinates on the map of the ground data. Here, when these data are not included, the server 1 ends the processing shown in this flowchart.
[0040]
On the other hand, when the operation request data from the user A includes ground data and data such as coordinates on the map of the ground data, the server 1 advances the processing to step S11 in order to input these data. .
[0041]
Next, in step S11, the server 1 writes ground data (sounding text data), which is text data, and data such as coordinates on the map of the ground data into a built-in memory. And the server 1 will advance a process to step S12, after the input of ground data is complete | finished.
[0042]
Next, in step S12, the server 1 writes the image data of the local photograph into the built-in memory. Then, when the input of the image data of the local photograph is completed, the server 1 advances the process to step S13.
[0043]
Next, in step S13, the server 1 writes the map image data in the built-in memory. Then, when the writing of the map image data is completed, the server 1 advances the process to step S14.
[0044]
Next, in step S14, the server 1 transmits, via the Internet 13, image data obtained by superimposing the ground data on the corresponding coordinates on the map image data and the icon having the shape shown in FIG. To the personal computer 11 of user A.
[0045]
Then, the personal computer 11 has image data obtained by superimposing the ground data on the corresponding coordinates on the image data of the map on the display screen and the color icons IA, IB, IC, ID, IE, IF and IQ corresponding to the strength of the ground. Is displayed (see FIG. 5). Here, the icons shown in the region R1, for example, the icons IB, IC, IE, and IQ, are displayed at the positions of the ground data that are normally registered.
[0046]
Further, the icon shown in the region R2, for example, the icon IC is displayed when the color of the input latitude / longitude data does not match with the icon shown in the region R1. Further, the icons shown in the area R3, for example, the icons IA, ID, and IF, are different in color from the icons shown in the areas R1 and R2, and the latitude / longitude data is not input or the input address data is Displayed when they are different.
[0047]
The server 1 also performs an operation of superimposing the topographic data of the topographic map on the corresponding coordinates on the map image data.
[0048]
Next, in step S15, the user A uses the image data displayed on the display screen of the personal computer 11 to determine the strength of the ground data and the position of the ground data icon on the map data in the coordinate data ( (Latitude / longitude data). Here, when the display of the image data does not correspond to the data output to the server 1, the user A advances the process to step S <b> 16 using the personal computer 11.
[0049]
At this time, an error may be an input error of longitude / latitude values in the coordinate data or an input error of address data. Since the server 1 creates coordinate data for arranging the icon of the ground data on the map image data from the address data from the personal computer 11, the latitude / longitude values are measured based on the actual ground data due to incorrect input of the address data. Different from location.
[0050]
Next, in step S16, the user A uses the personal computer 11 to output to the server 1 a control signal indicating that the coordinate data of the input ground data does not correspond to the coordinates of the icon on the map of the image data. . Thereby, the server 1 compares the coordinates of an icon displayed on the map of the image data, for example, the icon IC and the coordinate data output to the server 1.
[0051]
The shape of the icon IC has the shape and color of the region R2 shown in FIG. As a result, the user A is instructed to make corrections by the server 1 due to an error in latitude / longitude data. Thereby, the user A inputs again the latitude / longitude data of the ground data corresponding to the icon IC for correction.
[0052]
On the other hand, when the coordinates at which the icon IQ on the map of the image data is displayed correspond to the coordinate data output to the server 1 in step S15, the user A advances the processing in the personal computer 11 to step S17. .
[0053]
Next, in step S17, the user A sends a control signal indicating that the icon IQ displayed on the map of the image data by the personal computer 11 and the coordinate data of the ground data output to the server 1 correspond to each other. Output to 1. The server 1 determines the position of the icon IQ when this control signal is input. At this time, the color of the icon IQ is changed to a predetermined color when the position is determined.
[0054]
Next, in step S18, the server 1 converts the ground data stored in the memory and the image data of the local photograph into the coordinate database of the map database to the ground database of the storage unit 2 based on the control signal input from the personal computer 11. Write in correspondence and register in the database.
[0055]
Further, like user B, ground data or the like can be registered using an FD (Floppy Disk) 15. At this time, the user B writes the ground data of the inspection result to the FD 15, reads the data written to the FD 15, and outputs it from the printer 16. As a result, after confirming that it is correctly displayed, the FD 15 is sent to the place where the server 1 is installed by mail or the like.
[0056]
At this time, since the ground data is sent to the administrator in the personal computer 7, there is no need to check the password and the user ID, and therefore there is no need to perform the processing from step 1 to step S5 shown in FIG. The administrator starts the process from step S6.
[0057]
That is, only the flowchart shown in FIG. 4 is performed. Here, what is different from the description of the flowchart described above is that the ground data is read from the FD 15, not from the Internet 13. Another difference is that the administrator performs the processing performed by the user A on the personal computer 11 on the personal computer 7.
[0058]
That is, the administrator checks the ground data input on the display screen of the personal computer 7 and registers it in the database of the storage device 2. Further, as a result of the confirmation, the administrator confirms the coordinate data of the FD when the coordinate position of the ground data on the map image data on the display screen does not match the coordinate position indicated as text data on the FD. .
[0059]
Next, the ground data search operation (step S6 in the flowchart shown in FIG. 2) in the ground data system database will be described. The data required for the search are “neighboring station name”, “construction site address”, “name of person living on construction site”, and “field condition” shown in region R4 shown in FIG. Here, the “field condition” is a database key such as “agent name”, “survey company name”, “survey date”, “prefecture name”, “city name”, “basic specification”, and “terrain type”. It is an item.
[0060]
The icon IR indicating the position of the searched ground data is input from the server 1 to the personal computer 11 as image data superimposed on the map image data. The personal computer 11 displays the input icon IR and icon IP (see FIG. 8) at corresponding positions on the coordinate data on the display screen. The icon IR and the icon IP are displayed with the ground data superimposed on the corresponding coordinates on the map image data in a color corresponding to the ground strength.
[0061]
At this time, when it is desired to enlarge or reduce a part of the map image data, the specified map image data is enlarged or reduced by inputting a rectangular scale value from a keyboard or the like. This selection operation selects one of the selection types from the table shown in FIG. 9 to “select by purpose”, “select by radius”, and “select by polygon”. Further, when it is desired to know the detailed value of the ground data, as shown in FIG. 7, by clicking on the color portion of the ground data of the place to be known, for example, the icon 100 with a pointing device such as a mouse, the coordinate data is obtained. A detailed numerical value is input and displayed on the map image data.
[0062]
Also, if you want to check the detailed data of ground data for multiple points of icon 101 and icon 102, select the point on map image data by clicking (or double-clicking) the point while holding down the shift key on the keyboard. The numerical values of the plurality of ground data that have been displayed are superimposed and displayed.
[0063]
Further, when it is desired to confirm the detailed data of the ground data at a plurality of points, for example, the icon 100, the icon 101, and the icon 102, the map image data is selected by selecting these points to be confirmed by surrounding the rectangle rubber band 103 with the mouse. The numerical values of the plurality of ground data selected above are superimposed and displayed. The rubber band enclosed here is not limited to a rectangle, but a shape such as a radius with respect to the center point is selected from the table of FIG. 9 described above.
[0064]
Here, the user can also use the keyboard to select the confirmation point of the ground data. Further, the user can set a state of whether or not to display the ground data icon superimposed on the display image of the map from a keyboard or the like.
[0065]
It is also possible to display the topographic map image data indicating the topographic shape superimposed on the map image data described above. Further, for example, the user B is displayed with the ground data superimposed on a color corresponding to the hardness of the ground at a corresponding position on the map image data displayed on the display screen of the personal computer 12 in the database of the storage device 2. The printer 16 can print the image data displayed by superimposing the displayed icon and the topographic map image data indicating the topographic shape on the map image data.
[0066]
As described above, since the ground data in the area including the periphery of the site where the building is constructed can be immediately searched on the personal computer 11, it is possible to select the method for preventing the uneven settlement on the site in a short time. In addition, the user can cause the server 1 to select a construction method for preventing uneven settlement based on the type of building to be built on the site and the ground data via the Internet 13. At this time, the server 1 is provided with a calculation function for performing selection.
[0067]
【The invention's effect】
According to invention of Claim 1, the 1st memory | storage part which memorize | stores the map data containing at least coordinate information, and the terrain data which show the terrain,
A ground data registration unit that registers ground data indicating the hardness of the ground in the second storage unit in association with the coordinate information;
A ground data search unit for searching ground data at a location indicated by the coordinate information based on the coordinate information stored in the first storage unit from the second storage unit;
A database consisting of
A registration request unit for requesting registration of ground data to the database;
A search request unit for making a search request for ground data to the database;
Image display means for displaying an image of the map data and displaying an image of the ground data retrieved by the ground data search unit by superimposing the icon of the ground data on the coordinates corresponding to the ground data on the map data
A plurality of computer units comprising:
The database and the computer unit are composed of communication means for performing data transfer,
The ground data registration unit registers the ground data by the registration request, and the ground data search unit searches the ground data by the search request. Since the ground data of the area including the area can be searched immediately, the method of preventing the uneven settlement on the site can be selected in a short time, the measurement position of the ground data can be accurately determined on the coordinates of the map, and the communication There is an effect that it is possible to easily select a method for preventing the uneven settlement based on the type of the building to be constructed on the site in the database via the network and the ground data.
[0068]
According to invention of Claim 2, since the said image display means displays the image by superimposing the said map data and the said topographic data, selection of a construction method is more based on the said ground data and this topographic data. There is an effect that you can choose what suits the site.
[0069]
According to the invention of claim 3, since the image display means displays the terrain data superimposed and displayed on the map data in a color corresponding to the hardness of the ground, the value of the ground data is displayed on the map data. There is an effect that can be confirmed visually.
[0070]
According to invention of Claim 4, since the said communication means is the internet, there exists an effect by which the place in which the said computer part is provided is not restrict | limited.
[0071]
According to the invention described in claim 5, since the computer section has a personal identification number, and the range of the ground data to which the search request can be made is changed according to the personal identification number, the ground data that is not necessary is searched. In addition, there is an effect of improving the security function for restricting the function according to the personal identification number of the computer with respect to the change of the ground data and preventing the database data from being destroyed unnecessarily.
[Brief description of the drawings]
FIG. 1 is a block diagram showing a configuration of a ground data system according to an embodiment of the present invention.
FIG. 2 is a flowchart showing an operation of starting the ground data system shown in FIG. 1;
FIG. 3 is a diagram showing an initial screen displayed on the display screen of the personal computer 11 in the ground data system.
FIG. 4 is a flowchart showing an operation of ground data registration of the ground data system shown in FIG. 1;
FIG. 5 is a diagram showing a registration / correction screen displayed on the display screen of the personal computer 11 in the ground data system.
FIG. 6 is a diagram showing the shape of an icon indicated by coordinates of ground data to be registered.
7 is a diagram showing an example of image data displayed on the display screen of the personal computer 11 of the ground data system shown in FIG. 1. FIG.
FIG. 8 is an example of a screen for performing ground data search processing in the ground data system;
FIG. 9 is an example of an image showing an example of a table indicating icon selection types in the ground data system.
[Explanation of symbols]
1, 6, 9 servers
2 storage devices
3, 16 Printer
4 Scanner
7, 11, 12 PC
8 LAN
13 Internet
14 PHS
15 FD

Claims (5)

A first storage unit for storing map data including coordinate information and terrain data indicating the terrain;
A ground data registration unit that registers ground data indicating the hardness of the ground in the second storage unit in association with the coordinate information;
A database comprising a ground data search unit for searching for ground data at a location indicated by the coordinate information based on the coordinate information stored in the first storage unit from the second storage unit;
A registration request unit for requesting registration of ground data to the database;
A search request unit for making a search request for ground data to the database;
The map data is displayed as an image, and an icon of the ground data searched by the ground data search unit is displayed on the map data on the coordinates corresponding to the ground data, and further input to the registration request unit. The displayed ground data icon is superimposed on the coordinates on the map data based on the address data input together with the ground data and displayed as an image, and the latitude / longitude in which the coordinates based on the address data are input together with the address data. A plurality of computer units comprising image display means for displaying a predetermined icon instead of the ground data icon ,
The database and the computer unit are configured by communication means for performing data transfer, the ground data registration unit registers the ground data by the registration request, and the ground data search unit by the search request A ground data system characterized by searching ground data.  2. The ground data system according to claim 1, wherein the image display means displays the image by superimposing the map data and the terrain data. The ground data system according to claim 1 or 2, wherein the image display means displays the ground data displayed superimposed on the map data in a color corresponding to the hardness of the ground.  The ground data system according to any one of claims 1 to 3, wherein the communication means is the Internet.  The ground according to any one of claims 1 to 4, wherein each of the computer units has a personal identification number, and a range of the ground data that can be used for the search is changed in accordance with the personal identification number. Data system.

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