KR20230158369A - Server for converting construction map data - Google Patents

Abstract

Convert the data of the uploaded design drawing in dxf format to data in JavaScript format that can be viewed on a web browser on a mobile terminal, including information corresponding to all drawing points included in the design drawing, and convert the data in the converted JavaScript format into data in JavaScript format. A method for providing data to a mobile terminal so that design drawings can be displayed as layers on a mobile terminal through a web browser-based application and a server for the same are provided.

Description

Server device providing drawing data for generating survey data {SERVER FOR CONVERTING CONSTRUCTION MAP DATA}

Embodiments relate to a server that provides design drawing data to a controller in response to a request for loading design drawings from a controller that generates survey data used to perform internal work. In particular, a web browser-based server running on a controller that is a mobile terminal. It is related to a server that converts and provides design drawing data into a format that can be viewed in an application.

Surveying is an essential task when constructing a building or facility, and is necessary to check whether the design drawing prepared by the designer of the building or facility matches the actual site. For example, for design points included in a design drawing, it is necessary to obtain survey points by measuring the actual positions of the corresponding design points and compare whether the survey points and design points match. If a building or facility is constructed according to the design drawings in a state where the design point and the survey point do not coincide, the completed building may not conform to the actual environment and may deviate from the designer's intention. Therefore, if the design point and the survey point do not match, the design drawing needs to be modified so that they match.

In order to increase the accuracy and efficiency of surveying, it is necessary to additionally utilize not only design drawings, but also external maps and public maps provided by external map services. On the other hand, in the case of using a mobile terminal as a controller to control surveying devices and generate survey results, the created design drawings need to be converted into an appropriate format in order to link external maps and public maps with design drawings. .

Therefore, there is a need for a method and server that converts and provides design drawing data into data in a format that can be viewed on a web browser-based application running on a mobile terminal for generating survey results.

Korean Registered Patent No. 10-1532582 (registration date: June 24, 2015) relates to a method of processing cadastral survey data, for the purpose of registering land in the land study or restoring boundaries registered in the cadastral study on the surface of each parcel. We are disclosing a cadastral survey data processing method that allows efficient and systematic maintenance and management of cadastral survey data obtained when setting reference points to measure the boundary or area of.

The information described above is for illustrative purposes only and may include content that does not form part of the prior art and may not include what the prior art would suggest to a person skilled in the art.

In one embodiment, the data of the uploaded dxf format design drawing is converted into JavaScript format data that can be viewed on a web browser of a mobile terminal containing information corresponding to all drawing points included in the design drawing, and the converted By providing data in JavaScript format to a mobile terminal, it is possible to provide a method and a server for allowing design drawings to be displayed as layers on a mobile terminal through a web browser-based application.

In addition, the purpose is to design it to have a heat dissipation structure to prevent overheating of the server.

In addition, the purpose is to provide a means to remove contaminants to protect workers when contaminants occur around the server.

As a means to achieve the above purpose,

The present invention provides a design drawing data providing server that communicates with a mobile terminal used as a survey controller, comprising: a design drawing file acquisition unit that acquires a design drawing file in dxf format containing a design drawing created by a designer; Third data in JavaScript (js) format that converts first data in dxf format of the design drawing file into second data in a GEOJSON-based format, and allows the second data to be viewed on the web browser of the mobile terminal. A data conversion unit that converts to; a data provider providing the converted third data in JavaScript (js) format as design drawing data to the mobile terminal that has requested loading of the design drawing; The server further includes a heat dissipation part 1000 and an air inlet part 2000 for heat dissipation function; The air inlet is formed by further forming a hole for air passage, and the air passage hole is characterized in that it is manufactured in a circular, oval, or polygonal shape.

In addition, the heat dissipation unit consists of a front heat dissipation panel, a rear heat dissipation panel, and a temporary air storage space; The front heat dissipation panel of the heat dissipation portion includes a first vertical portion, a first inclined portion, a second inclined portion, a first bent portion, a second bent portion, and a third bent portion; The first vertical portion is arranged vertically up to 1/5 of the front heat dissipation panel, and the first inclined portion is integrally connected to the first vertical portion and tilts downward to the right at an angle of 45 degrees based on an imaginary horizontal line. Arranged in the form of a photograph, the second inclined portion is integrally connected to the first inclined portion and is arranged in a form inclined downward and to the left at an angle of 45 degrees with respect to an imaginary horizontal line, and the first bent portion is aligned with the first vertical It exists between the first inclined portion and the first inclined portion and is located at 1/5 of the front heat dissipation panel, and is located at a point where the first vertical portion and the first inclined portion are bent at 135 degrees, and the second bent portion is located between the first inclined portion and the first inclined portion. It exists between the 2 inclined parts and is located at 3/5 of the front heat dissipation panel, and is located at a point where the first and second slopes are bent at a right angle of 90 degrees to each other, and the third bent part is between the heat dissipation part and the air inlet part. and is located at a point that is bent at 90 degrees to each other, wherein the rear heat dissipation panel is composed of a first vertical line, a first inclined line, a second inclined line, a first bending line, a second bending line, and a first finishing line; The first vertical line is arranged vertically up to 1/5 of the rear heat dissipation panel, but is spaced a certain distance apart from the first vertical portion of the front heat dissipation panel, and the first inclined line is integrally connected to the first vertical line. It is arranged in a form inclined to the right at 45 degrees based on an imaginary horizontal line and is spaced a certain distance apart from the first slope of the front heat dissipation panel, and the second slope line is integrated with the first slope line. It is connected to and is arranged in a form inclined downward and to the left at an angle of 45 degrees based on an imaginary horizontal line, but is arranged at a certain distance apart from the second inclined portion of the front heat dissipation panel, and the first bend line is the 1 It exists between the vertical line and the first inclined line, and is located at 1/5 of the rear heat dissipation panel. It is located at the point where the first vertical line and the first inclined line are bent at 135 degrees, but is located at a certain distance from the first bend of the front heat dissipation panel. Arranged in a spaced apart state, the second bending line exists between the first and second inclined lines and is located at 3/5 of the rear heat dissipation panel, and the first and second inclined lines are 90 degrees perpendicular to each other. It is located at the bending point and is arranged at a certain distance apart from the second bend of the front heat dissipation panel, and the first finish line is located at the lower end of the second inclined line and is located at the third bend of the front heat dissipation panel. They are arranged at a certain distance apart, and the air inlet portion includes a third inclined portion, a fourth inclined portion, a second vertical portion, a fourth bent portion, and a fifth bent portion; The third inclined portion is integrally connected to the second inclined portion of the heat dissipation unit, but is arranged in a 90-degree bent shape, and the fourth inclined portion is integrally connected to the third inclined portion, but is angled 45 degrees in the lower left direction from the virtual horizontal line. It is arranged in a bent shape, and the second vertical part is integrally connected to the lower end of the fourth slope and is arranged at the lower end, and the fourth bent part is located between the third slope and the fourth slope. It is located at a point where the fourth inclined part and the fourth inclined part are bent at 90 degrees, and the fifth bent part is located between the fourth inclined part and the second vertical part, and is located at a point where the fourth inclined part and the second vertical part are bent at 135 degrees. .

In addition, one rear heat dissipation panel (b) of the heat dissipation unit 1000 is provided and joined, and one rear heat dissipation panel has a first vertical line (1000g), a first inclined line (1000h), and a second heat dissipation panel (b). It consists of an inclined line (1000i), a first bending line (1000j), a second bending line (1000k), and a first finishing line (1000m), and the other rear heat dissipation panel has a first vertical line (1000g-1). ), the first inclined line (1000h-1), the second inclined line (1000i-1), the first bending line (1000j-1), the second bending line (1000k-1), and the first finishing It is made up of a line (1000m-1), wherein the first vertical line (1000g) is connected to another first vertical line (1000g-1), and the first inclined line (1000h) is connected to another first inclined line (1000h-1). The second inclined line (1000i) is joined to another second inclined line (1000i-1), the first bend line (1000j) is joined to another first bent line (1000j-1), and the second bent line (1000k) is manufactured by joining with another second bending line (1000k-1), and the first finishing line (1000m) is manufactured by joining with another first finishing line (1000m-1).

In addition, the front heat dissipation panel of the heat dissipation unit 1000 is divided into two, and one front heat dissipation panel includes a first vertical portion 1000a, a first inclined portion 1000b, and a second inclined portion ( 1000c), a first bent portion (1000d), a second bent portion (1000e), and a third bent portion (1000f), and the other front heat dissipation panel is a first vertical portion (1000a-1). and a first inclined portion (1000b-1), a second inclined portion (1000c-1), a first bent portion (1000d-1), a second bent portion (1000e-1), and a third bent portion. (1000f-1), each of which is provided in one set (1000, 1000-1), so that the first vertical part (1000a) is joined to the other first vertical part (1000a-1), and the first inclined part (1000b) ) is joined to the other first inclined portion 1000b-1, the second inclined portion 1000c is joined to the other second inclined portion 1000c-1, and the first bent portion 1000d is joined to the other first inclined portion 1000d. It is joined to the part 1000d-1, the second bent part 1000e is joined to the other second bent part 1000e-1, and the third bent part 1000f is joined to the other third bent part 1000f-1. It is characterized by being joined with.

In addition, the air inlet portion 2000 is divided into two parts, and one air inlet portion includes a third inclined portion 2000a, a fourth inclined portion 2000b, a second vertical portion 2000c, and a fourth inclined portion 2000b. It consists of a bent portion (2000d) and a fifth bent portion (2000e), and the other air inlet portion includes a third inclined portion (2000a-1), a fourth inclined portion (2000b-1), and a second vertical portion. (2000c-1), a fourth bent part (2000d-1), and a fifth bent part (2000e-1), each of which is provided in one set (2000, 2000-1) to form a third inclined part (2000a). ) is joined to the other third inclined portion 2000a-1, the fourth inclined portion 2000b is joined to the other fourth inclined portion 2000b-1, and the second vertical portion 2000c is connected to the other second vertical portion 2000c. It is joined to the portion 2000c-1, the fourth bent portion 2000d is joined to the other fourth bent portion 2000d-1, and the fifth bent portion 2000e is joined to the other fifth bent portion 2000e-1. It is characterized by being joined with.

In addition, when contaminants are generated around the server, a contaminant treatment means is further provided to remove the contaminants, and the contaminant treatment means temporarily stores the contaminants present inside and simultaneously carries out an oxidation reaction. It is installed at the midpoint outside the housing of the contaminant treatment container 4110 and the contaminant treatment container 4110 for converting it into heat energy, and emits electromagnetic waves to the contaminant treatment container to A heating electromagnetic wave supply means 4120 for heating existing contaminants, and installed at the outer lower part of the housing of the contaminant treatment container to emit electromagnetic waves into the contaminant treatment container and treat the contaminants by exposing the electromagnetic waves for a long period of time. An oxidizing electromagnetic wave supply means 4130 for oxidizing contaminants present inside the container, and an electromagnetic wave heat dissipation means located on the bottom of the contaminant treatment container for receiving electromagnetic waves from the electromagnetic wave supply means and oxidizing the contaminants. It is characterized by including (4160).

In addition, the electromagnetic wave heat dissipation means 4160 includes a cylindrical container 4161 for raising and lowering; A lifting and lowering means 4162 that is in the form of a vertical bar slidingly coupled to the inside of the cylindrical container and moves up or down according to the operation of the cylindrical container; A horizontal support panel 4163 that is in the form of a horizontal panel coupled to the upper part of the elevating and lowering means and moves upward or downward according to the operation of the elevating and lowering means; a vertical support panel 4164 that is in the form of a vertical bar coupled to the horizontal support panel and rises or falls depending on the operation of the horizontal support panel; It is coupled to the vertical support panel and is simultaneously slidingly coupled to the lower support plate 4167, so that it rises and falls on the lower support plate by the operation of the cylindrical container, and emits light energy under the influence of electromagnetic waves from the electromagnetic wave supply means for oxidation. Sudan (4165); It is characterized by including an air pump 4166 that is coupled between the vertical support panel and the heating fin and pumps air so that air is continuously supplied to the contaminants through the inside of the heat dissipation means.

In addition, a light detection sensor 4168 is installed on one side of the lower support plate 4167, and when light energy is generated from the heating pin for more than a standard time according to the measurement result of the light detection sensor, the heating pin is connected to the inside of the support plate 4167. It is characterized by including a control unit 4169 that controls the cylinder 4161 to lower the heating pin in order to insert it into the .

By converting the dxf format design drawing data into JavaScript format data containing information corresponding to all drawing points included in the design drawing and providing it to the mobile terminal, the design drawing is transmitted as a layer from the mobile terminal to the web browser. It can be displayed through a based application.

In addition, it is designed to have a heat dissipation structure to prevent overheating of the server, helping with equipment maintenance.

In addition, when contaminants occur around the server, the contaminants are removed to protect workers, which has the effect of smoothing the working environment.

Figure 1 shows a method of receiving design drawing conversion data from a server and generating survey data using a mobile terminal used as a survey controller connected to a survey device through wireless communication, according to an embodiment.
Figure 2 is a block diagram showing the structure of a mobile terminal used as a survey controller and a server that converts the obtained design drawing into data suitable for viewing on the mobile terminal and provides it, according to an embodiment.
Figure 3 is a flowchart showing a method of generating survey data by a mobile terminal used as a survey controller, according to an embodiment.
Figure 4 is a flowchart showing a method of loading a design drawing based on design drawing conversion data received from a server, according to an example.
Figure 5 is a flowchart showing a method of converting a design drawing file into data suitable for viewing on a mobile terminal by a server and providing it, according to an embodiment.
FIG. 6 is a flowchart illustrating a method of performing an office job or a task required to perform an office job based on survey data received from a mobile terminal by a server, according to an example.
Figure 7 shows a method of displaying a plurality of survey points actually measured by a survey device on a work screen of a mobile terminal, according to an example.
Figure 8 illustrates a method of layering design drawings, external maps, and public maps to overlap each other and display them as a work screen, according to an example.
Figure 9 shows a method of converting a design drawing uploaded from a mobile terminal to a server into data in a format that can be viewed on a web browser of the mobile terminal and loading the design drawing on the mobile terminal that has received the converted data, according to an example. .
Figure 10 is a state diagram of the arrangement of the heat dissipation means of the present invention after bonding.
Figure 11 is a side view of the heat dissipation means of the present invention.
Figure 12 is an operational diagram showing air passing through the heat dissipation means of the present invention.
Figure 13 is a detailed configuration diagram of the heat dissipation means of the present invention.
Figure 14 is a state diagram of the arrangement of the heat dissipation means of the present invention before joining.
Figure 15 is a diagram showing a plurality of electromagnetic wave supply means mounted on the pollutant treatment means of the present invention.
Figure 16 is a configuration diagram of the lower support plate of the present invention.
Figure 17 is a cross-sectional view of the main part of the lower support plate of the present invention.
Figure 18 is a configuration diagram of a heat dissipation fin of the present invention.
19 is a diagram illustrating the operation of a heat dissipation fin of the present invention.
Figure 20 is a configuration diagram for controlling the raising and lowering of the heat dissipation fin of the present invention.

Hereinafter, the operating principle of a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings and description. However, the drawings shown below and the description below are for preferred implementation methods among various methods for effectively explaining the characteristics of the present invention, and the present invention is not limited to the drawings and description below.

Additionally, in the following description of the present invention, if it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the gist of the present invention, the detailed description will be omitted. The terms described below are terms defined in consideration of functions in the present invention, and may vary depending on the intention or custom of the user or operator. Therefore, the definition should be made based on the overall content of the present invention.

In addition, preferred embodiments of the present invention to be implemented below are already provided in each system function configuration in order to efficiently explain the technical components constituting the present invention, or system functions commonly provided in the technical field to which the present invention pertains. The configuration will be omitted whenever possible, and the description will focus on the functional configuration that must be additionally provided for the present invention.

If a person has ordinary knowledge in the technical field to which the present invention pertains, he or she will be able to easily understand the functions of components that have already been used in the past among the functional configurations not shown and omitted below, and also the configurations omitted as above. The relationships between elements and components added for the present invention will also be clearly understood.

In addition, in the following examples, in order to efficiently explain the core technical features of the present invention, terminology will be appropriately modified so that a person skilled in the art can clearly understand the present invention. It is by no means limited.

As a result, the technical idea of the present invention is determined by the claims, and the following examples are a means for efficiently explaining the advanced technical idea of the present invention to those skilled in the art in the technical field to which the present invention pertains. It's just that.

Additionally, it is to be understood that any detailed description reciting the principles, aspects and embodiments of the invention, as well as specific embodiments, is intended to encompass structural and functional equivalents thereof. In addition, these equivalents should be understood to include not only currently known equivalents but also equivalents developed in the future, that is, all elements invented to perform the same function regardless of structure.

Accordingly, for example, the block diagrams herein should be understood as representing a conceptual view of an example circuit embodying the principles of the invention. Similarly, all flow diagrams, state transition diagrams, pseudo-code, etc. are understood to represent various processes that can be substantially represented on a computer-readable medium and are performed by a computer or processor, whether or not the computer or processor is explicitly shown. It has to be.

The functions of the various elements shown in the figures, which include functional blocks represented by processors or similar concepts, may be provided by the use of dedicated hardware as well as hardware capable of executing software in conjunction with appropriate software. When provided by a processor, the functionality may be provided by a single dedicated processor, a single shared processor, or multiple separate processors, some of which may be shared.

Additionally, the clear use of terms such as processor, control, or similar concepts should not be construed as exclusively referring to hardware capable of executing software, and should not be construed as referring exclusively to hardware capable of executing software, including without limitation digital signal processor (DSP) hardware and ROM for storing software. It should be understood as implicitly including ROM, RAM, and non-volatile memory. Other hardware for public use may also be included.

In the claims of this specification, components expressed as means for performing the functions described in the detailed description include, for example, a combination of circuit elements that perform the functions or any form of software including firmware/microcode, etc. It is intended to include any method of performing a function, coupled with suitable circuitry for executing the software to perform the function. Since the present invention defined by these claims combines the functions provided by various listed means and is combined with the method required by the claims, any means capable of providing the above functions are equivalent to those identified from the present specification. It should be understood as

The above-described purpose, features and advantages will become clearer through the following detailed description in conjunction with the accompanying drawings, and accordingly, those skilled in the art will be able to easily implement the technical idea of the present invention. There will be. Additionally, in describing the present invention, if it is determined that a detailed description of known technologies related to the present invention may unnecessarily obscure the gist of the present invention, the detailed description will be omitted.

Before describing the various embodiments of the present invention in detail, it will be appreciated that its application is not limited to the details of the configuration and arrangement of components described in the following detailed description or shown in the drawings. The invention may be embodied and practiced in different embodiments and carried out in various ways. Additionally, device or element orientation (e.g. “front”, “back”, “up”, “down”, “top”, “bottom”). The expressions and predicates used herein with respect to terms such as ", "left", "right", "lateral", etc. are merely used to simplify the description of the invention and related devices. Alternatively, you may notice that it does not simply indicate or imply that an element should have a particular orientation.

Figure 1 shows a method of receiving design drawing conversion data from a server and generating survey data using a mobile terminal used as a survey controller connected to a survey device through wireless communication, according to an embodiment.

The illustrated survey data generating device 100 may be a device for generating survey data (survey results) based on survey point information according to survey at an actual location by the survey device 120. The survey data generating device 100 is connected to the survey device 120 through wireless communication and may be a controller that manages the survey device 120. The survey data generating device 100 may be a mobile user terminal such as a smartphone, as shown. The data generating device 100 may hereinafter be referred to as the mobile terminal 100.

A survey data generation application may be installed on the mobile terminal 100. The mobile terminal 100 uses this survey data creation application to create a project, load design drawings associated with the project, receive information about actual survey points for design points set in the design drawings, and Survey data can be generated based on the information. The survey data generation application may be a web browser-based application. Survey data may be so-called survey results that are required to perform inside work. For example, the internal task may be the task of adding additional information such as coordinates, images, and descriptions for each survey point to the survey results.

In the detailed description to be described later, the mobile terminal 100 or the operation performed by the configuration of the mobile terminal 100 refers to the function of the mobile terminal 100 or the survey data generation application performed through the configuration of the mobile terminal 100 ( Alternatively, it may represent the mobile terminal 100 or an operation of the mobile terminal 100 controlled by a survey data generation application.

Below, a method for generating survey data will be briefly described with reference to FIG. 1.

The mobile terminal 100 may request loading of a design drawing for which a survey is to be performed. In response to a request for loading a design drawing from the mobile terminal 100, the server 110 may provide conversion data for the design drawing to the mobile terminal 100. In other words, the mobile terminal 100 can download conversion data for the design drawing from the server 110. The design drawing may have been previously stored in the server 110 or may have been uploaded from the mobile terminal 100 that requested loading of the design drawing.

The server 110 is a server or other computing server that converts dxf format design drawings (design drawing files) into data in a suitable format for display through a survey data generation application and transmits the converted data to the mobile terminal 100. It could be a device.

The mobile terminal 100 may load a design drawing using the design drawing conversion data received from the server 110. The mobile terminal 100 may receive measurement point information representing actual measured values for design points included in the loaded design drawing from the measurement device 120. The measurement device 120 may be, for example, a Differential GPS (DGPS) device (DGPS receiver).

The mobile terminal 100 can generate survey data including survey point information for each design point and output it to a server that performs internal work. The server that performs internal work may be the server 110 as shown. Alternatively, it may be a separate server other than the server 110.

The mobile terminal 100 may display the design point and/or the survey point actually measured for the design point through the work screen of the survey data generation application. The work screen is a screen displayed according to the execution of the survey data generation application. It provides functions to add/change/delete design points and/or survey points actually measured for the design points, and displays the design points and/or design points. It may be a screen that says

In addition to the design drawing, the mobile terminal 100 may load an external map associated with the design drawing provided from an external application (eg, an application providing a map service) and a public map corresponding to an area associated with the design drawing.

As shown, the mobile terminal 100 includes a design drawing layer 130-1 of the loaded design drawing, an external map layer 130-2 of the loaded external map, and a public map layer 130-3 of the loaded public map. ) can be created, and according to selection by the user, the design drawing layer (130-1), the external map layer (130-2), and the public map layer (130-3) are overlapped on the screen of the mobile terminal 100. You can display them as work screens (by overlapping them). Design points and survey points may also be displayed on the work screen in which the layers 130 are displayed by overlapping each other.

Through the overlapping layers 130, the user can compare design drawings with external maps and public maps, and not only check the locations of survey points actually measured in the design drawings, but also check the locations of survey points on external maps and public maps. You can check the location and intuitively compare the locations of survey points on design drawings, external maps, and public maps.

More detailed configuration and functions of the mobile terminal 100 and server 110, including how to create layers 130 and how to convert design drawing files into data in a suitable format for display through a survey data generation application. This will be explained in more detail with reference to FIGS. 2 to 9, which will be described later.

Figure 2 is a block diagram showing the structure of a mobile terminal used as a survey controller and a server that converts the obtained design drawing into data suitable for viewing on the mobile terminal and provides it, according to an embodiment.

With reference to FIG. 2, specific configurations of the mobile terminal 100 and server 110 are described.

As described above with reference to FIG. 1 , the mobile terminal 100 may be a device that generates survey data by executing a survey data generation application. The mobile terminal 100 may be used as a survey controller connected to at least one survey device (eg, DGPS device) 120 through wireless communication. Wireless communication between the survey device 120 and the mobile terminal 100 may be performed through Bluetooth. Alternatively, any short-range wireless communication method may be applied to wireless communication between the surveying device 120 and the mobile terminal 100. The mobile terminal 100 may be, for example, a smart phone, a personal computer (PC), a laptop computer, a tablet, an Internet of Things device, or a wearable computer. It may be a terminal used by a user such as a computer).

The mobile terminal 100 may include a communication unit 204, a processor 200, and a display unit 202.

The communication unit 204 may be a component that allows the mobile terminal 100 to communicate with the server 110, the measurement device 120, and other devices. That is, the communication unit 204 is a network interface card, network interface chip, and networking interface of the mobile terminal 100, which transmits/receives data and/or information to and from the server 110, the survey device 120, and other devices. It may be a hardware module such as a port, or a software module such as a network device driver or networking program.

The processor 200 can manage the components of the mobile terminal 100 and execute programs or applications used by the mobile terminal 100. For example, the processor 200 can execute a survey data generation application and process operations necessary for executing the application and processing data. The processor 200 may be at least one processor of the mobile terminal 100 or at least one core within the processor.

The display unit 202 may be a display device for outputting data input by the user of the mobile terminal 100 or for outputting a work screen. For example, the display unit 202 may include a touch screen. In this case, the display unit 202 may be configured to include an input function that receives a selection from the user.

Configurations of the processor 200 are described in more detail below.

Processor 200 may include components 210-270. Each of the components 210 to 270 of the processor 200 may be implemented with one or more software modules and/or hardware modules. Although not shown, the processor 200 may further include a project creation unit for creating a project related to the design and construction of a building or facility. The creation of a project can be done according to the user's selection through a survey data creation application.

The data loading unit 210 loads design drawings associated with the generated project, and external maps associated with the design drawings provided from external applications such as map service providing applications (e.g., DAUM maps, Google maps, or You can load a Naver map, etc.) and a public map corresponding to the area related to the design drawing.

The design point setting unit 220 may set a plurality of design points to perform actual surveying in an offline environment on the design drawing according to selection by the user through a survey data generation application. Design points may be preset in the design drawing.

The layer creation unit 230 creates a design drawing layer 130-1 of the design drawing by converting the coordinates included in the design drawing into a coordinate system corresponding to the external map, and coordinates included in the public map correspond to the external map. A public map layer 130-3 of the public map corresponding to the design drawing can be created by converting the coordinates into a coordinate system. The layer creation unit 230 can create the external map layer 130-2 by also layering the external map.

The survey point setting unit 240 may receive information about a plurality of survey points actually measured corresponding to a plurality of design points from the survey device 120.

The layer display unit 250 displays the design drawing layer 130-1 and the external map (external map layer) 130-1 through the display unit 202 of the mobile terminal 100 according to the user's selection through the survey data generation application. 2) and at least two of the public map layer 130-3 are overlapped and displayed as a work screen, or the design drawing layer 130-1, the external map (external map layer) 130-2, and the public map layer 130 Any one of -3) can be displayed as a work screen. Additionally, the layer display unit 250 may display design points and corresponding survey points at corresponding positions on the work screen. Survey points and design points can be visually distinguished from each other and displayed on the work screen.

The survey data generator 260 may generate survey data including design points and the positional relationship between the survey points. Survey data can be used to perform internal work as survey results.

The data output unit 270 may output the generated survey data (via the communication unit 204) to an internal work performance server that performs the internal work. The internal work performance server may be the server 110 or another external server not shown.

The server 110 may be a server or other computing device that provides design drawing conversion data to the mobile terminal 100 in response to a design drawing loading request from the mobile terminal 100. That is, the server 110 may be a design drawing data providing server that communicates with the mobile terminal 100 used as a survey controller. Additionally, as described above, the server 110 may also serve as a server that performs internal work or tasks necessary for performing internal work.

The server 110 may include a communication unit 290 and a processor 280. Since the above-described descriptions of the communication unit 204 and the processor 200 can be similarly applied to the communication unit 290 and the processor 280, overlapping descriptions will be omitted.

The configurations of the processor 280 of the server 110 are described in more detail below.

Processor 280 may include components 282-286. Each of the components 282 to 286 of the processor 280 may be implemented as one or more software modules and/or hardware modules.

The design drawing file acquisition unit 282 may acquire a design drawing file including a design drawing created by a designer. The design drawing file may be, for example, data in dxf format.

The data conversion unit 284 may convert first data in the dxf format of the design drawing file into second data in a format based on GEOJSON. In addition, the data conversion unit 284 is a third data in JavaScript (js) format that allows the second data to be viewed on the web browser of the mobile terminal 100 (i.e., in a survey data generation application that is a web browser-based application). It can be converted into data. The second data may be intermediate conversion data when converting the first data into the third data.

The data provider 286 may provide converted third data in JavaScript (js) format as design drawing data to the mobile terminal 100 that has requested loading of the design drawing.

The third data may include information corresponding to all drawing points included in the design drawing. Drawing points may represent feature points of a design drawing. Drawing points may include design points. Based on the third data, the layer 130-1 of the design drawing may be displayed on the mobile terminal 100 through a survey data generation application that is a web browser-based application.

As described above, the dxf format design drawing file is converted to JavaScript (js) format data by the data conversion unit 284, thereby including all information (all drawing points) of the design drawing file. While doing so, a design drawing as a layer 130-1 that can be linked with an external map and a public map may be displayed on the mobile terminal 100.

The third data may correspond to the design drawing conversion data described above.

Meanwhile, the mobile terminal 100 may further include a virtual server 206, and the data loading unit 210 may download design drawing conversion data from the server 110. The downloaded design drawing conversion data may be stored in the virtual server 110. When loading a design drawing, the data loading unit 210 may load design drawing conversion data stored in the virtual server 206.

The virtual server 206 is provided within the mobile terminal 100, but may be identified as an external server to the mobile terminal 100. In other words, access to data stored in the virtual server 206 of the mobile terminal 100 (rather than access to internal data of the mobile terminal 100) means that the mobile terminal 100 accesses files existing on an external server. can be recognized as the same.

At least a portion of virtual server 206 may be configured as part of processor 200 and may include software modules and/or hardware modules.

By providing this virtual server 206 in the mobile terminal 100, even if the mobile terminal 100 repeatedly accesses the design drawing conversion data when loading the design drawing, the web browser of the mobile terminal 100 requests While satisfying the security policy, unnecessary data communication with the server can be minimized.

More detailed features of the method for generating survey data by the mobile terminal 100 and more detailed features of the method of converting and providing design drawing files into data suitable for viewing on the mobile terminal 100 by the server 110. This will be explained in more detail with reference to FIGS. 3 to 9, which will be described later.

Since the technical features described above with reference to FIG. 1 can also be applied to FIG. 2, redundant description will be omitted.

Figure 3 is a flowchart showing a method of generating survey data by a mobile terminal used as a survey controller, according to an embodiment.

Referring to FIG. 3, the method of creating layers 130 and generating survey data performed by the above-described example of the mobile terminal 100 will be described in more detail.

In step 305, the project creation unit of the mobile terminal 100 may create a project (surveying project) related to the design and construction of a building or facility. The creation of a project can be done according to the user's selection through a survey data creation application.

In step 310, the data loading unit 210 may load design drawings associated with the created project. The step of loading a design drawing may be a step of requesting loading of the design drawing and obtaining data for displaying the design drawing. For example, the data loading unit 210 may request to load a design drawing in dxf format pre-stored in the mobile terminal 100, and receive design drawing conversion data corresponding to the design drawing in dxf format from the server 110. You can load the design drawing by doing this. Step 310 is described in more detail with reference to FIG. 4, which will be described later.

In step 315, the design point setting unit 220 may set a plurality of design points to perform actual surveying in an offline environment on the design drawing according to selection by the user. The design point setting unit 220 may specify a design point for the design drawing according to the user's selection of the design drawing (eg, design drawing layer 130-1) displayed on the work screen. The set design point can be displayed on the work screen. The design point may be set at a location where the user touches the design drawing displayed on the work screen. If there are multiple set design points, the design points may be connected to each other. The line connecting these design points may be a drawing line.

Design points may be pre-designated in the design drawing. That is, drawing points included in the design drawing may correspond to design points.

In step 320, the data loading unit 210 may load an external map associated with a design drawing provided from an external application. The external application may be an application that provides a map service. The external map may be, for example, a DAUM map, a Google map, or a NAVER map.

In step 325, the data loading unit 210 may load a public map corresponding to an area associated with the design drawing. The public map may be pre-stored in the mobile terminal 100, or may be obtained from an external database that provides public maps. The public map may include at least one of a cadastral map, a cadastral land use map, a use zone map, a land development district map, an administrative district map, a water resource management map, a national traffic information map, and a development activity permit map.

In step 330, the layer creation unit 230 may generate a design drawing layer 130-1 of the design drawing by converting coordinates included in the design drawing into a coordinate system corresponding to an external map. Step 330 may be performed together with step 310. That is, the design drawing layer 130-1 may be displayed on the work screen according to loading in step 310. The layer creation unit 230 may convert the coordinate system used by the design drawing into the coordinate system used by the external map. In other words, all drawing points included in the design drawing can be converted into coordinates of the coordinate system used by the external map. For example, the layer creation unit 230 can convert coordinates of any coordinate system used in a design drawing into coordinates of a coordinate system used in Google Maps. In step 330, data corresponding to the design drawing used for coordinate conversion may be design drawing conversion data described with reference to FIG. 4 to be described later.

In step 335, the layer creation unit 230 creates a public map layer (130-3) of the public map corresponding to the design drawing by converting the coordinates included in the public map into a coordinate system corresponding to the external map. can be created. Step 335 may be performed together with the performance of step 325. That is, the public map layer 130-3 may be displayed on the work screen according to loading in step 325. The layer creation unit 230 may convert the coordinate system used by the public map into the coordinate system used by the external map. In other words, all coordinates (feature points) included in the public map can be converted into coordinates of the coordinate system used by the external map. For example, the layer creation unit 230 may convert coordinates of the Korean Geodetic System 2002 (ITRF2000) coordinate system used by public maps into coordinates of the coordinate system used by Google Maps. Additionally, the layer creation unit 230 can create the external map layer 130-2 by also layering the external map.

The coordinate systems used by design drawings, external maps, and public maps are explained in more detail below.

That is, through the above-described steps 330 and 335, the design drawing and the public map can be map-matched to the external map by coordinate transformation. According to this map matching, design drawings, public maps, and external maps can be created as layers 130 composed of dynamic data rather than static data.

In step 340, the survey point setting unit 240 may receive information about a plurality of survey points actually measured corresponding to a plurality of design points from the survey device 120. A survey point may be information about an actually measured value (position information value) at a location corresponding to a design point set in a design drawing. Information about the survey point may be transmitted from the survey device 120 to the survey point setting unit 240 according to the measurement by the survey device 120, and the measured survey point may be displayed at a corresponding position on the work screen. there is. If there are multiple displayed measurement points, the measurement points may be connected to each other with lines.

In step 345, the layer display unit 250 displays the design drawing layer 130-1, the external map layer 130-2, and At least two of the public map layers (130-3) are overlapped and displayed as a work screen, or any one of the design drawing layer (130-1), external map layer (130-2), and public map layer (130-3) is displayed. It can be displayed as a work screen.

That is, the user of the mobile terminal 100 can select the layers to be compared among the layers 130 so that the layers to be compared are overlapped and displayed on the display unit 202.

When there are multiple loaded design drawings or multiple public maps loaded, there may be multiple design drawing layers 130-1 or multiple public map layers 130-3 for one project. The layer display unit 250 may overlap selected layers of a plurality of design drawing layers 130-1 and/or a plurality of public map layers 130-3 and display them as a work screen according to selection by the user. there is.

In step 350, the layer display unit 250 may display the set design points and the actually measured survey points at corresponding positions on the work screen. That is, design points/survey points may be displayed in the design drawing layer 130-1, the external map layer 130-2, and the public map layer 130-3. The layer display unit 250 may display newly added design points and newly measured survey points on the design drawing layer 130-1, the external map layer 130-2, and the public map layer 130-3. That is, steps 315 and 340 may be performed after step 350 is performed.

Accordingly, the user of the mobile terminal 100 selects design points on the work screen in which at least two of the design drawing layer 130-1, the external map layer 130-2, and the public map layer 130-3 are displayed overlapping. and survey points can be confirmed, allowing intuitive location identification of design points and survey points and intuitive comparison between design points and survey points. The layer display unit 250 can display survey points and design points within the work screen so that they are visually distinguished from each other. For example, survey points and design points may be displayed in different colors, shapes, and/or thicknesses.

In the embodiment, the layers 130 composed of dynamic data rather than static data are displayed as a work screen, so that the design points and surveys displayed on the layer can be measured in response to the enlargement/reduction and position movement operations for each layer. Points can be displayed accurately (without distortion) on the work screen.

In step 350, the survey data generator 250 may generate survey data including the positional relationship between design points and survey points. The generated survey data is a survey result and may include data necessary to perform internal work, or may be data processed to be suitable for performing internal work.

In step 355, the data output unit 270 may output the generated survey data to the internal work performance server that performs the internal work. The internal business performance server may be a server that performs internal business or performs tasks required to perform internal business.

By using the survey data generation method using the above-described steps 305 to 355, surveying can be conveniently performed using the mobile terminal 100 as a controller of the surveying device 120, and linking external maps and public maps. Through this, the accuracy and efficiency of surveying can be improved.

Since the technical features described above with reference to FIGS. 1 and 2 can also be applied to FIG. 3, overlapping descriptions will be omitted.

Figure 4 is a flowchart showing a method of loading a design drawing based on design drawing conversion data received from a server, according to an example.

With reference to Figure 4, the above-described step 310 will be described in more detail.

In step 410, when there is a request for loading a design drawing, the data loading unit 210 may upload the design drawing previously stored in the mobile terminal 100 to the data conversion server 110. The previously saved design drawing may be a dxf format file.

In step 420, the data loading unit 210 may download design drawing conversion data based on the design drawing requested to be loaded from the data conversion server. The design drawing conversion data may be a design drawing in dxf format uploaded from the mobile terminal 100 converted into data by the server 110. Alternatively, the design drawing conversion data may be data converted from a dxf format design drawing previously stored by the server 110. At this time, the upload in step 410 may not be performed. For example, the design drawing conversion data may be data in a JavaScript (js) format that allows the design drawing data in dxf format from the server 110 to be viewed on the web browser of the mobile terminal 100.

Data conversion of design drawings by the server 110 will be described in more detail with reference to FIGS. 5, 6, and 9, which will be described later.

In step 430, the data loading unit 210 may store the downloaded design drawing conversion data in the virtual server 206 of the mobile terminal 100. At this time, the downloaded design drawing conversion data may be stored in the form of a hidden file in the virtual server 206. In other words, the downloaded design drawing conversion data may not be identified as existing in the mobile terminal 100. The mobile terminal 100 can identify that only design drawing data in dxf format exists in the terminal, and data converted to JavaScript (js) format does not exist.

In step 440, the data loading unit 210 may load design drawing conversion data stored in the virtual server 206. Accordingly, the design drawing layer 130-1 may be created based on the design drawing conversion data from the virtual server 206.

In step 440 of loading design drawing conversion data, access to design drawing conversion data stored in the virtual server 206 of the mobile terminal 100 may be recognized as access of the mobile terminal 100 to an external server. there is. In other words, although it is actually an access to data stored inside the mobile terminal 100, the mobile terminal 100 may recognize the access to the design drawing conversion data stored in the virtual server 206 as access to data stored in an external server. You can.

Accordingly, the security policy required by the web browser of the mobile terminal 100, which does not allow access to data stored inside the mobile terminal 100, can be satisfied.

Additionally, if there is a request to load the design drawing again from the mobile terminal 100, additional communication between the server 110 and the mobile terminal 100 may not be necessary. In other words, if design drawing conversion data is stored in the virtual server 206, the mobile terminal 100 may no longer need to download data from the server 110. Therefore, when repeated viewing of the design drawing layer 130-1 is performed through the mobile terminal 100, communication data usage of the mobile terminal 100 can be reduced.

Design drawing conversion data may be created as a design drawing layer 130-1 according to coordinate conversion corresponding to an external map.

The work screen including the above-described layer 130-1 (or layers 130-2 and 130-3) can be displayed according to the OpenLayer standard in an application based on a web browser running on the mobile terminal 100. .

Since the technical features described above with reference to FIGS. 1 to 3 can also be applied to FIG. 4 , redundant description will be omitted.

Figure 5 is a flowchart showing a method of converting a design drawing file into data suitable for viewing on a mobile terminal by a server and providing it, according to an embodiment.

Referring to FIG. 5, a method of providing design drawing conversion data from the perspective of the server 110 to the mobile terminal 100 used as a survey controller will be described.

In step 510, the design drawing file acquisition unit 282 may acquire a design drawing file including a design drawing created by a designer. The design drawing file may be, for example, data in dxf format. For example, the design drawing file may have been uploaded by the mobile terminal 100 that requested loading of the design drawing. In other words, a design drawing file may be received from the mobile terminal 100. Alternatively, the design drawing file may be previously stored in the server 110 or other database (as previously uploaded by the designer).

In step 520, the data conversion unit 284 may convert the design drawing file into second data in another format. For example, the data conversion unit 284 may convert first data in a dxf format of a design drawing file into second data in a format based on GEOJSON.

In step 530, the data conversion unit 284 may convert the second data into third data suitable for viewing in the mobile terminal 100. For example, the data conversion unit 284 may convert the second data into third data in a JavaScript (js) format that can be viewed on the web browser of the mobile terminal 100. That is, the above-described second data may be intermediate conversion data when converting the first data into the third data.

A format based on GEOJSON may refer to the 'improved GEOJSON format'. When converting design drawing data in dxf format to GEOJSON format, all drawing points (feature points) of the design drawing data cannot be properly converted, and the resulting design drawing data in JavaScript (js) format cannot be obtained.

In an embodiment, by converting a design drawing file in dxf format into a format based on GEOJSON rather than GEOJSON, the design drawing file can be converted into JavaScript format data containing information corresponding to all drawing points included in the design drawing. . The 'format based on GEOJSON' may have a form that merges GEOJSON with a JavaScript object. Accordingly, the second data in a format based on GEOJSON may be suitable for conversion into third data in a JavaScript format.

In step 540, the data provider 286 may provide converted third data in JavaScript (js) format as design drawing data (converted data) to the mobile terminal 100 that has requested loading of the design drawing. . As described above, the third data may include information corresponding to all drawing points included in the design drawing.

Based on the provided third data, the layer 130-1 of the design drawing may be displayed on the mobile terminal 100 through a web browser-based application.

Third data provided to the mobile terminal 100 may be stored in the form of a hidden file within the virtual server of the mobile terminal 100, and therefore, the third data may not be identified as existing within the mobile terminal 100. , it can be identified that only design drawing files in dxf format exist in the mobile terminal 100.

By providing the virtual server 206 in the mobile terminal 100, the server first interacts with the mobile terminal to provide third data to the mobile terminal 100 when the mobile terminal 100 requests loading of a design drawing. You can only communicate once. That is, when there is a request to load the design drawing again from the mobile terminal 100, the mobile terminal 100 for the third data stored in the virtual server 206 does not communicate between the server 110 and the mobile terminal 100. ) Through access, loading of the design drawing and display of the design drawing layer 130-1 can be achieved.

In step 550, the data provider 286 determines if the design drawing (corresponding to the design drawing conversion data provided to the mobile terminal 100) has been previously viewed by another mobile terminal used as a survey controller. , environment setting information related to other mobile terminals may be further provided to the mobile terminal 100. This environment setting information 286 may be provided to the mobile terminal along with third data, or may be included in the third data and provided to the mobile terminal 100.

Settings of the mobile terminal 100 related to loading of design drawings may be changed based on the received environment setting information. This environment setting information may include at least one of coordinate system settings associated with a design drawing set by another mobile terminal, calibration settings for the design drawing, design point information set in the design drawing, and actual measurement point information set in the design drawing.

Below, a method of converting first data in DXF format to third data will be described in more detail.

The data conversion unit 284 can load first data in DXF format and parse the first data in DXF format. The data conversion unit 284 can convert tags (and Attributes) included in DXF format data into tags (and Attributes) of other formats.

The data conversion unit 284 may convert the parsing result of the first data in DXF format into first metadata. The first metadata may be metadata about tags (and attributes) associated with the entire data included in the first data. For example, the first metadata includes data converted based on the GEOJSON standard from data that can be expressed based on the GEOJSON standard among the first data, and data that cannot be expressed based on the GEOJSON standard (e.g., Korean text data, etc.) May contain additional metadata about . The data conversion unit 284 may generate the additional metadata as data representing data that cannot be expressed in accordance with the GEOJSON standard among the first data.

The first metadata may be converted into second metadata to comply with the OpenLayer standard. The second metadata may include data converted in accordance with the OpenLayer standard of data that can be expressed in accordance with the OpenLayer standard among the first metadata and additional metadata regarding data that cannot be expressed in accordance with the OpenLayer standard. there is. The data conversion unit 284 may generate the additional metadata for data that cannot be expressed in accordance with the OpenLayer standard among the first metadata as data converted to comply with the OpenLayer standard.

The second metadata may be converted into third metadata to comply with the JavaScript standard. The third metadata includes data converted in accordance with the JavaScript standard for data that can be expressed in accordance with the JavaScript standard among the second metadata and additional metadata regarding data that cannot be expressed in accordance with the JavaScript standard. It can be included. The data conversion unit 284 may generate the additional metadata as data converted to comply with the JavaScript standard for data that cannot be expressed in compliance with the JavaScript standard among the second metadata. .

The data conversion unit 284 may generate third data in JavaScript format based on the third metadata. The above-described first to third metadata may correspond to second data.

Since the technical features described above with reference to FIGS. 1 to 4 can also be applied to FIG. 5 , redundant description will be omitted.

FIG. 6 is a flowchart illustrating a method of performing an office job or a task required to perform an office job based on survey data received from a mobile terminal by a server, according to an example.

In FIG. 6, an embodiment in which the above-described server 110 operates as a server that performs internal work or tasks necessary for performing internal work is described.

In step 610, server 110 may receive survey data from the mobile terminal. The survey data includes information on a plurality of design points corresponding to locations where actual surveying will be performed in an offline environment set for the design drawing, and the mobile terminal 100, according to selection by the user of the mobile terminal 100. It may include information about a plurality of survey points actually measured corresponding to a plurality of design points by the survey device 120 connected through wireless communication. Survey data is data that has been appropriately processed to perform work required for internal work or internal work, and may be a survey result.

In step 620, the server 110 may perform work necessary to perform internal work or internal work based on the survey data.

Since the technical features described above with reference to FIGS. 1 to 5 can also be applied to FIG. 6 , redundant description will be omitted.

Figure 7 shows a method of displaying a plurality of survey points actually measured by a survey device on a work screen of a mobile terminal, according to an example.

Figure 7 shows an example of a work screen. In the illustrated work screen, only the layered external map (i.e., external map layer 130-2) was displayed, and other layers did not overlap. The illustrated 710 may indicate the current location of the mobile terminal 100.

As shown, measurement points 720 may be displayed on the external map layer 130-2 of an external map provided through an external application. As shown, the measurement points may be connected by lines.

Figure 8 illustrates a method of layering design drawings, external maps, and public maps to overlap each other and display them as a work screen, according to an example.

As shown in (a) of Figure 8, the user can select layers to be displayed on the work screen through the survey data creation application. For example, it can be selected whether to display the external map layer 130-2 in the form of a satellite map, street view, or hybrid of the next map. Additionally, it may be selected whether to display the public map layer 130-3 and the design drawing layer 130-1, such as cadastral maps and use cadastral maps. As shown in the example, only one external map layer 130-2 can be selected, and a plurality of public map layers 130-3 and design drawing layers 130-1 can be selected. Depending on which layer to display is selected, the layers may be overlapped and displayed on the work screen as shown (b) and (c).

The illustrated work screen displays dynamic data-based layers and can be freely manipulated, such as movement, enlargement, and reduction.

Additionally, the set measurement points (or design points) may also be implemented as a separate layer. In other words, the layer creation unit 230 may generate measurement points (or design points) as a separate layer from the layers 130. Therefore, depending on the user's selection, the measurement point (or design point) may or may not be displayed on the work screen.

Since the technical features described above with reference to FIGS. 1 to 6 can also be applied to FIGS. 7 and 8, overlapping descriptions will be omitted.

Figure 9 shows a method of converting a design drawing uploaded from a mobile terminal to a server into data in a format that can be viewed on a web browser of the mobile terminal and loading the design drawing on the mobile terminal that has received the converted data, according to an example. .

Figure 9 explains data conversion and transmission and reception of converted data from a client-server perspective.

The client 100 corresponds to the mobile terminal 100 described above. If there is a request for loading a design drawing from the client 100 (910), the design drawing file (first data) in dxf format stored in the client 100 may be uploaded to the server 110 (920). The server 110 may convert the received design drawing file in dxf format into second data in a format based on GEOJSON (930). The second data may be converted into third data in JavaScript format (940). The server 110 may transmit third data in JavaScript format to the client 100 (950). The client 100 may store the received third data in JavaScript format in the virtual server 206 (960). Afterwards, when there is a design drawing loading request (970) or a viewing request for the design drawing layer (130-1) (980), the design drawing layer (130-1) is accessed through access to data stored in the virtual server (206). 1) can be displayed.

Therefore, even if there are repeated requests for viewing or loading design drawings, unnecessary data communication with the server 110 can be prevented, and thus the data communication usage of the client 100 can be reduced.

Since the technical features described above with reference to FIGS. 1 to 7 can also be applied to FIG. 9 , redundant description will be omitted.

Meanwhile, the method of converting data of a design drawing described above with reference to FIGS. 4 to 6 and 9 into data suitable for display on a mobile terminal can be similarly applied to the method of converting data of a public map. Therefore, overlapping descriptions are omitted.

Below, the coordinate systems used by design drawings, external maps, and public maps are explained in more detail.

The geoid and ellipsoid, which are the basis of the coordinate system, can be defined as follows. The geoid can be a mathematical model of the Earth that serves as a standard for various tasks established in geodesy. An ellipsoid can be used by redefining the Earth's geometric shape, which is most similar to the geoid, as a flat spheroid. Ellipsoids can be classified into 1) Earth ellipsoid and 2) reference ellipsoid. 1) In geodesy, the Earth's ellipsoid refers to a flat spheroid, which is the geometrical shape of the Earth that is most similar to the geoid. The Earth's ellipsoid can be defined by its semimajor axis and oblateness. 2) The reference ellipsoid may mean that each country defines and uses an Earth ellipsoid suitable for the geoid surface of the region because it is impossible to express the irregular shape of the Earth as a single ellipsoid without error.

Below is an example of an Earth ellipsoid.

Datum (geodetic system), once an ellipsoid is determined, can indicate the location standard of the ellipsoid that is most appropriate for the area. For example, the world geodetic system can refer to using the international standard ellipsoid, defining the center of the ellipsoid as the same as the center of mass of the Earth.

Below is an example of the geocentric datum and local datum.

*

The geodetic system used in Korea may be based on the Korean Geodetic System 2002 (ITRF2000), the Korean Geodetic System 2002 (KGD2002), and the “World Geodetic System.” Representative global geodetic systems include the WGS system, ITRF system, and PZ system.

[Projection method]

An ellipsoid can represent its location in three-dimensional coordinates or longitude-latitude coordinates. However, since these are three-dimensional coordinates on an ellipsoid (curved surface), they are different from coordinates on a two-dimensional (flat) map. A process called projection is required to represent three-dimensional coordinates on an ellipsoid on a plane. During the projection process, the map system can be further subdivided. For example, when using the Bessel coordinate system, projection is mainly performed using the TM projection, and when using the WGS84 coordinate system, projection is mainly performed using the UTM projection. In Korea, both TM projection and UTM projection are used.

1) TM (Transverse Meractor) - Transverse cylindrical isometric projection

2) UTM coordinate system (Universal Transverse Mercator)

1) TM (Transverse Meractor): In the case of Korea, the TM (Transverse Meractor) coordinate system, a plane rectangular coordinate system, is used as the basic system of the national basic map.

In the case of Korea, the GRS80 ellipsoid is applied as the basic ellipsoid for the national basic map, and the horizontal reference origin of the coordinates is western, central, and eastern based on the 125, 127, 129, and 131 degrees longitude line depending on the location in the longitude direction. , the four origins of the East Sea are used interchangeably.

2) UTM coordinate system (Universal Transverse Mercator): The UTM coordinate system is one of the coordinate systems that uses the transverse Mercator projection. It divides the world into regions spaced at 6 degrees longitude intervals and sets separate origins and axes for each of these regions to determine coordinates. It is expressed in meters. These UTM Zone numbers increase sequentially, moving east at 6-degree longitude intervals based on 180 degrees west longitude.

In the UTM coordinate system, the location of the reference origin is where the central longitude line of each UTM Zone meets the equator, and based on this point, the longitude direction is set to the X-axis and the latitude direction is set to the Y-axis. In the case of Korea, it is located in the 52nd Zone, and the standard origin of this region, 129 degrees longitude and 0 degrees latitude, is used as the origin of the UTM coordinate system.

Below shows the rectangular coordinate standards in Korea.

Below are examples of coordinate systems used by design drawings, external maps, and public maps.

Central origin (GRS80)-falseY:50000: Coordinate system used in Daum map

EPSG:5181+proj=tmerc +lat_0=38 +lon_0=127 +k=1 +x_0=200000 +y_0=500000 +ellps=GRS80 +units=m +no_defs

The design drawing may be created using any one of the above examples, and may be layered with the external map by performing coordinate conversion to the coordinate system used by the external map.

On the other hand, the server applied to the present invention has an optimized heat dissipation function and includes a heat dissipation part 1000 and an air inlet part 2000.

The heat dissipation unit 1000 consists of a front heat dissipation panel (a), a rear heat dissipation panel (b), and an air temporary storage space (c), and the front heat dissipation panel (a) is a first vertical part (1000a). ), a first inclined portion (1000b), a second inclined portion (1000c), a first bent portion (1000d), a second bent portion (1000e), and a third bent portion (1000f).

The first vertical portion 1000a is arranged vertically up to 1/5 of the front heat dissipation panel. The first inclined portion 1000b is integrally connected to the first vertical portion 1000a and is arranged to be inclined downward and to the right at an angle of 45 degrees based on an imaginary horizontal line. The second inclined portion 1000c is integrally connected to the first inclined portion 1000b and is arranged to be inclined downward and to the left at an angle of 45 degrees based on an imaginary horizontal line. The first bent portion 1000d exists between the first vertical portion 1000a and the first inclined portion 1000b, is located at 1/5 of the front heat dissipation panel, and is connected to the first vertical portion 1000a and the first inclined portion 1000b. The inclined portion 1000b is located at a point where it is bent at 135 degrees. The second bent portion (1000e) exists between the first inclined portion (1000b) and the second inclined portion (1000c), is located at 3/5 of the front heat dissipation panel, and is located between the first inclined portion (1000b) and the second inclined portion (1000c). The inclined portions 1000c are located at a point where they are bent at a right angle of 90 degrees to each other. The third bent portion 1000f exists between the heat dissipation portion 1000 and the air inlet portion 2000 and is located at a point where they are bent at 90 degrees.

In addition, the rear heat dissipation panel (b) has a first vertical line (1000g), a first inclined line (1000h), a second inclined line (1000i), a first bending line (1000j), and a second bending line ( 1000k) and the first finishing line (1000m).

The first vertical line (1000g) is arranged vertically up to 1/5 of the rear heat dissipation panel (b), but is arranged at a certain distance from the first vertical portion (1000a) of the front heat dissipation panel (a). The first inclined line (1000h) is integrally connected to the first vertical line (1000g) and is arranged in a form inclined to the right at 45 degrees with respect to the virtual horizontal line, and is located at the first inclined portion of the front heat dissipation panel (a). They are arranged at (1000b) spaced apart at a certain distance. The second inclined portion is arranged in a form inclined downward and left at an angle of 45 degrees and is spaced a certain distance from the second inclined portion 1000c of the front heat dissipation panel (a). The first bending line (1000i) exists between the first vertical line (1000g) and the first inclined line (1000h), is located at 1/5 of the rear heat dissipation panel (b), and is located between the first vertical line (1000g) and the first inclined line (1000h). The inclined line (1000h) is located at a point where it is bent at 135 degrees, but is arranged at a certain distance from the first bent portion (1000d) of the front heat dissipation panel (a). The second bending line (1000k) exists between the first inclined line (1000h) and the second inclined line (1000i), is located at 3/5 of the entire rear heat dissipation panel (b), and is located at the first inclined line (1000h). and the second inclined line 1000i are located at a point where they are bent at a right angle of 90 degrees, but are arranged at a certain distance apart from the second bent portion 100e of the front heat dissipation panel (a). The first finish line (1000m) is located at the lower end of the second inclined line (1000i) and is arranged at a certain distance from the third bent portion (1000e) of the front heat dissipation panel (a).

The air inlet portion 2000 includes a third inclined portion 2000a, a fourth inclined portion 2000b, a second vertical portion 2000c, a fourth bent portion 2000d, and a fifth bent portion 2000e. ).

The third inclined portion 2000a is integrally connected to the second inclined portion 1000b of the heat dissipation portion 1000, but is arranged in a 90-degree bent shape. The fourth inclined portion 2000b is integrally connected to the third inclined portion 2000a, but is arranged in a shape bent 45 degrees from an imaginary horizontal line toward the lower left. The second vertical portion 2000c is integrally connected to the lower end of the fourth inclined portion 2000b and is arranged at the lower end. The fourth bent portion 2000d is located between the third inclined portion 2000a and the fourth inclined portion 2000b and is located at a point where the third inclined portion 2000a and the fourth inclined portion 2000b are bent at 90 degrees. do. The fifth bent portion 2000e is located between the fourth inclined portion 2000b and the second vertical portion 2000c and is located at a point where the fourth inclined portion 2000b and the second vertical portion 2000c are bent by 135 degrees. .

In addition, a plurality of air passage holes 2100 are formed in the body of the air inlet 2000 to allow external air to easily enter and move to the heat dissipation unit.

The air passage hole 2100 can be manufactured in various shapes, and is preferably made in a circular or oval shape. Of course, polygonal shapes such as triangles or squares are also possible, and since the main purpose of the air passage hole is to allow air to enter, it can be any shape that allows air to enter freely.

In the embodiment of the present invention, a circular hole for air passage is exemplified, which is the easiest to manufacture, and as described above, an oval hole or a polygonal hole may also be used.

For this purpose, one rear heat dissipation panel (b) of the heat dissipation unit 1000 is provided and joined in the same manner as above. Looking at this in detail, the rear heat dissipation panel (b) of the heat dissipation unit has a first vertical line (1000g), a first inclined line (1000h), a second inclined line (1000i), a first bend line (1000j), and Section 2. It consists of a curve (1000k) and a first finishing line (1000m), where the first vertical line (1000g) is connected to another first vertical line (1000g-1), and the first inclined line (1000h) is connected to another first inclined line. (1000h-1), the second inclined line (1000i) is connected to the other second inclined line (1000i-1), and the first bending line (1000j) is connected to the other first bending line (1000j-1). The second bending line (1000k) is joined to another second bending line (1000k-1), and the first finishing line (1000m) is joined to another first finishing line (1000m-1).

Additionally, the heat dissipation portion 1000 and the air inlet portion 2000 may be initially manufactured in two parts and then sewn in the center to form one three-dimensional heat dissipation panel.

That is, looking at the front heat dissipation panel of the heat dissipation unit 1000, the first vertical part 1000a, the first inclined part 1000b, the second inclined part 1000c, the first bent part 1000d, and , It consists of a second bent portion (1000e) and a third bent portion (1000f), each of which is provided in one set (1000, 1000-1), so that the first vertical portion (1000a) is connected to the other first vertical portion (1000a-). 1), the first inclined portion 1000b is joined to the other first inclined portion 1000b-1, and the second inclined portion 1000c is joined to the other second inclined portion 1000c-1, The first bent part 1000d is joined to another first bent part 1000d-1, the second bent part 1000e is joined to another second bent part 1000e-1, and the third bent part 1000f ) is joined to the other third bent portion (1000f-1).

And, looking at the air inlet portion 2000, there is a third inclined portion 2000a, a fourth inclined portion 2000b, a second vertical portion 2000c, a fourth bent portion 2000d, and a fifth bent portion. (2000e), each of which is provided in one set (2000, 2000-1), so that the third inclined portion (2000a) is joined to the other third inclined portion (2000a-1), and the fourth inclined portion (2000b) is It is joined to another fourth inclined part 2000b-1, the second vertical part 2000c is joined to another second vertical part 2000c-1, and the fourth bent part 2000d is connected to another fourth bent part (2000d). 2000d-1), and the fifth bent part 2000e is joined to the other fifth bent part 2000e-1.

When joined as described above, the front heat dissipation panel (a) of the heat dissipation unit 100 swells into a hemispherical shape, and the heat dissipation function is optimized.

In addition, when contaminants occur around the server, a contaminant treatment means is further provided to remove the contaminants. The contaminant treatment means 4100 of the present invention oxidizes the contaminants, thereby removing the contaminants present inside the server. A pollutant treatment container 4110 for temporarily storing pollutants and causing an oxidation reaction to convert them into heat energy, and a pollutant treatment container 4110 installed at an intermediate point outside the housing of the pollutant treatment container 4110 to generate electromagnetic waves. A heating electromagnetic wave supply means (4120) that heats the contaminants present in the contaminant treatment container by emitting electromagnetic waves, and is installed at the outer lower part of the housing of the contaminant treatment container and emits electromagnetic waves into the contaminant treatment container. However, an oxidizing electromagnetic wave supply means (4130) that oxidizes the contaminants present inside the contaminant treatment container by exposing it to electromagnetic waves for a long time, and is located on the bottom of the contaminant treatment container and inputs electromagnetic waves from the electromagnetic wave supply means. It includes electromagnetic wave heat dissipation means (4160) for receiving and oxidizing contaminants.

In addition, the present invention is provided with an electromagnetic wave heat dissipation fin 4165 having an air hole 4160a for providing air to the lower part of the container for treating pollutants. Electromagnetic wave heat dissipation fins 4165 are spaced at regular intervals in the air hole 4160a. ) is provided so that the electromagnetic waves are concentrated and the contaminated air is converted into light energy.

In other words, the electromagnetic wave heat dissipation fin 4165 of the present invention is configured in the form of a sharp lightning rod to induce electromagnetic waves to be concentrated at the sharp end. As described above, when electromagnetic waves are concentrated on the electromagnetic wave heat dissipation fin 4165, the surrounding area is converted into light energy. Contaminated air is converted as it burns.

In addition, a through hole is formed inside the electromagnetic wave heat dissipation fin 4165 so that air supplied from the outside can be supplied to the contaminated air through the internal space of the electromagnetic wave heat dissipation fin 4165. By supplying air as described above, the contaminated air is removed. It was diluted so that it could be burned.

The electromagnetic wave heat dissipation fin (4165) of the present invention is designed to be able to be raised and lowered, so that it is raised and operated only when the contaminated air is first converted into light energy, and after the conversion of the contaminated air into light energy is completed, it is lowered so that it is not exposed to the outside. It prevents electromagnetic wave heat radiation fins from being exposed to the outside and being polluted and allows for long-term use.

In other words, when electromagnetic waves are concentrated on the electromagnetic wave heat dissipation fin 4165, they are converted into heat energy and dissipated, so there is no need to expose them for a long time.

Therefore, in the present invention, when it is determined that the contaminated air has been removed, the electromagnetic wave heating fin 4165 is vertically lowered so that it no longer reacts to electromagnetic waves.

Looking at the configuration for raising and lowering the electromagnetic wave heat dissipation means 4160 in the present invention, it includes a cylindrical container 4161 for raising and lowering; A lifting and lowering means 4162 that is in the form of a vertical bar slidingly coupled to the inside of the cylindrical container and moves up or down according to the operation of the cylindrical container; A horizontal support panel 4163 that is in the form of a horizontal panel coupled to the upper part of the elevating and lowering means and moves upward or downward according to the operation of the elevating and lowering means; a vertical support panel 4164 that is in the form of a vertical bar coupled to the horizontal support panel and rises or falls depending on the operation of the horizontal support panel; An electromagnetic wave heat dissipation fin that is coupled to the vertical support panel and is simultaneously slidingly coupled to the lower support plate 4167, so that it rises and falls on the lower support plate by the operation of the cylindrical container, and emits heat energy under the influence of electromagnetic waves from the electromagnetic wave supply means for oxidation. (4165) and; an air pump (4166) coupled between the vertical support panel and the heat dissipation fin and pumping air to continuously supply air to the contaminated air through the inside of the heat dissipation fin; A contamination detection sensor 4168 installed on one side of the lower support plate; It is configured to include a control unit 4169 that controls the cylindrical container to insert the electromagnetic wave heat radiation fin 4165 into the inside of the support plate 4167 according to the sensing result of the contamination detection sensor.

At this time, looking at the operation of the electromagnetic wave heat dissipation means 4160 of the present invention, when the electromagnetic wave supply means 4130 for oxidation is operated, the raising and lowering cylindrical container 4161 is operated, and the lowering cylindrical container 4161 is operated. When done, the raising and lowering means 4162 coupled to the cylindrical container 4161 rises vertically.

Then, as the heat dissipation fin 4165 rises, it attracts the electromagnetic waves output from the oxidizing electromagnetic wave heat dissipation means 4130 to output light energy, and thus the contaminants in contact with the heat dissipation means are oxidized.

Then, the heat radiation fin 4165 operates for a certain period of time, and since it is no longer necessary to operate, in order to prevent loss, the operation of the oxidizing electromagnetic wave supply means 4130 is stopped and the heat radiation fin 4165 is lowered to lower the inside of the support plate. Make sure it is inserted as .

For this purpose, the control unit 4169 operates the cylindrical container 4161 to lower the elevating means, and as a result, the heat dissipation fin 4165 located at the end of the elevating and lowering means lowers to stop operation, thereby preventing further loss. There will be.

In other words, the present invention cannot prevent the heat dissipation fin 4165 from being lost in the process of emitting light energy, so it minimizes the operating time to enable long-term use.

For this purpose, a light detection sensor 4168 is installed to guide the finished heat radiation fin 4165 to be completely inserted into the support plate.

In addition, since the present invention has a plurality of air holes (4160a) installed in the support plate, oxidation of contaminants is promoted by supplying air through the air holes (4160a), and the heat radiation fin (4165) is operated during operation of the heat radiation fin (4165). (4165) Air is supplied through the inside to promote oxidation of contaminants, and the air supplied through the inside of the heat dissipation means continues even if the heat dissipation means is inserted into the inside of the support plate.

Ultimately, the present invention makes it possible to oxidize contaminants through the action of a heat dissipation means, and also provides the advantage of easy maintenance and long-term use by allowing the heat dissipation means to be actively used only when necessary through the raising and lowering operation. .

100: mobile terminal
110: server
120: measuring device

Claims (8)

In the design drawing data providing server that communicates with a mobile terminal used as a survey controller,
a design drawing file acquisition unit that acquires a design drawing file in dxf format including a design drawing created by a designer;
Third data in JavaScript (js) format that converts first data in dxf format of the design drawing file into second data in a GEOJSON-based format, and allows the second data to be viewed on the web browser of the mobile terminal. A data conversion unit that converts to;
It consists of a data provider that provides the converted third data in JavaScript (js) format as design drawing data to the mobile terminal that has requested loading of the design drawing;
The server further includes a heat dissipation part 1000 and an air inlet part 2000 for heat dissipation function; The air inlet is formed by further forming a hole for air passage, and the hole for air passage is formed in a circular, oval, or polygonal shape. A drawing data providing server device for generating survey data. According to claim 1,
The heat dissipation unit consists of a front heat dissipation panel, a rear heat dissipation panel, and a temporary air storage space;
The front heat dissipation panel of the heat dissipation portion includes a first vertical portion, a first inclined portion, a second inclined portion, a first bent portion, a second bent portion, and a third bent portion;
The first vertical portion is arranged vertically up to 1/5 of the front heat dissipation panel,
The first inclined portion is integrally connected to the first vertical portion and is arranged to be inclined downward and to the right at an angle of 45 degrees based on an imaginary horizontal line,
The second inclined portion is integrally connected to the first inclined portion and is arranged to be inclined downward and left at an angle of 45 degrees with respect to an imaginary horizontal line,
The first bent portion exists between the first vertical portion and the first inclined portion, is located at 1/5 of the front heat dissipation panel, and is located at a point where the first vertical portion and the first inclined portion are bent at 135 degrees,
The second bent portion exists between the first inclined portion and the second inclined portion, is located at 3/5 of the front heat dissipation panel, and is located at a point where the first inclined portion and the second inclined portion are bent at a right angle of 90 degrees to each other,
The third bent part exists between the heat dissipation part and the air inlet part and is located at a point where they are bent at 90 degrees.

The rear heat dissipation panel is composed of a first vertical line, a first inclined line, a second inclined line, a first bending line, a second bending line, and a first finishing line;
The first vertical line is arranged vertically up to 1/5 of the rear heat dissipation panel, but is arranged at a certain distance from the first vertical portion of the front heat dissipation panel,
The first inclined line is integrally connected to the first vertical line and is arranged in a form inclined 45 degrees to the right with respect to the virtual horizontal line, but is arranged at a certain distance from the first inclined portion of the front heat dissipation panel. ,
The second slant line is integrally connected to the first slant line and is arranged in a slanted direction downward and to the left at an angle of 45 degrees based on an imaginary horizontal line, and is spaced a certain distance apart from the second slant portion of the front heat dissipation panel. arranged in a state,
The first bending line exists between the first vertical line and the first inclined line, is located at 1/5 of the rear heat dissipation panel, and is located at a point where the first vertical line and the first inclined line are bent at 135 degrees, but is located at the front heat dissipation panel. It is arranged at a certain distance apart from the first bend,
The second bending line exists between the first and second inclined lines, is located at 3/5 of the rear heat dissipation panel, and is located at a point where the first and second inclined lines are bent at a right angle of 90 degrees to each other, but is located at the front side. Arranged at a certain distance apart from the second bent portion of the heat dissipation panel,
The first finish line is located at the lower end of the second inclined line and is arranged at a certain distance apart from the third bent portion of the front heat dissipation panel,

The air inlet portion is composed of a third inclined portion, a fourth inclined portion, a second vertical portion, a fourth bent portion, and a fifth bent portion;
The third inclined portion is integrally connected to the second inclined portion of the heat dissipation unit, but is arranged in a 90-degree bent shape,
The fourth inclined portion is integrally connected to the third inclined portion, but is arranged in a form bent 45 degrees from an imaginary horizontal line toward the lower left,
The second vertical portion is integrally connected to the lower end of the fourth inclined portion and is arranged at the lower end,
The fourth bent portion is located between the third inclined portion and the fourth inclined portion and is located at a point where the third inclined portion and the fourth inclined portion are bent at 90 degrees,
The fifth bent portion is located between the fourth inclined portion and the second vertical portion and is located at a point where the fourth inclined portion and the second vertical portion are bent at 135 degrees. A drawing data providing server device for generating survey data. According to claim 2,
One rear heat dissipation panel (b) of the heat dissipation unit 1000 is provided and joined, and one rear heat dissipation panel has a first vertical line (1000g), a first inclined line (1000h), and a second inclined line. (1000i), a first bending line (1000j), a second bending line (1000k), and a first finishing line (1000m),
Another rear heat dissipation panel has a first vertical line (1000g-1), a first inclined line (1000h-1), a second inclined line (1000i-1), a first bending line (1000j-1), It consists of a second bending line (1000k-1) and a first finishing line (1000m-1),
The first vertical line (1000g) is connected to another first vertical line (1000g-1), the first inclined line (1000h) is connected to another first inclined line (1000h-1), and the second inclined line (1000i) is connected to It is joined to another second inclined line (1000i-1), the first bend line (1000j) is joined to another first bend line (1000j-1), and the second bend line (1000k) is connected to another second bend line ( 1000k-1), and the first finishing line (1000m) is manufactured by joining another first finishing line (1000m-1). A drawing data providing server device for generating survey data. According to claim 2,
The front heat dissipation panel of the heat dissipation unit 1000 is divided into two, and one front heat dissipation panel includes a first vertical portion 1000a, a first inclined portion 1000b, and a second inclined portion 1000c. and a first bent portion (1000d), a second bent portion (1000e), and a third bent portion (1000f),
Another front heat dissipation panel includes a first vertical portion (1000a-1), a first inclined portion (1000b-1), a second inclined portion (1000c-1), and a first bent portion (1000d-1). and a second bent portion (1000e-1) and a third bent portion (1000f-1),
These are each provided in one set (1000, 1000-1), so that the first vertical portion (1000a) is joined to the other first vertical portion (1000a-1), and the first inclined portion (1000b) is connected to the other first inclined portion (1000b). -1), the second inclined portion 1000c is joined to the other second inclined portion 1000c-1, and the first bent portion 1000d is joined to the other first bent portion 1000d-1. , the second bent part 1000e is joined to another second bent part 1000e-1, and the third bent part 1000f is joined to another third bent part 1000f-1. A server device that provides drawing data to generate data. According to claim 1,
The air inlet portion 2000 is divided into two parts, and one air inlet portion includes a third inclined portion 2000a, a fourth inclined portion 2000b, a second vertical portion 2000c, and a fourth bent portion. (2000d) and a fifth bent portion (2000e),
Another air inlet portion includes a third inclined portion (2000a-1), a fourth inclined portion (2000b-1), a second vertical portion (2000c-1), and a fourth bent portion (2000d-1), It consists of a fifth bending section (2000e-1),
These are each provided in one set (2000, 2000-1), so that the third inclined portion (2000a) is joined to the other third inclined portion (2000a-1), and the fourth inclined portion (2000b) is connected to the other fourth inclined portion (2000b). -1), the second vertical part 2000c is joined to another second vertical part 2000c-1, and the fourth bent part 2000d is joined to another fourth bent part 2000d-1. , The fifth bent portion (2000e) is a drawing data providing server device for generating survey data, characterized in that the fifth bent portion (2000e) is joined to another fifth bent portion (2000e-1). According to claim 1,
If contaminants occur around the server, a contaminant treatment means is further provided to remove contaminants,
The contaminant treatment means includes a contaminant treatment container 4110 for temporarily storing contaminants present inside and converting them into heat energy by causing an oxidation reaction, and a housing outside the contaminant treatment container 4110. A heating electromagnetic wave supply means (4120) installed at a point to heat the contaminants present in the contaminant treatment container by emitting electromagnetic waves to the contaminant treatment container, and installed at the outer lower portion of the housing of the contaminant treatment container. an oxidizing electromagnetic wave supply means (4130) that emits electromagnetic waves into the container for treating pollutants and oxidizes the pollutants present inside the container for treating pollutants by exposing the electromagnetic waves for a long period of time; and a bottom of the container for treating pollutants. A drawing data providing server device for generating survey data, comprising an electromagnetic wave heat dissipation means (4160) located on the surface to receive electromagnetic waves from an electromagnetic wave supply means and oxidize contaminants. According to claim 6,
The electromagnetic wave heat dissipation means (4160) is,
A cylindrical container 4161 for raising and lowering;
A lifting and lowering means 4162 that is in the form of a vertical bar slidingly coupled to the inside of the cylindrical container and moves up or down according to the operation of the cylindrical container;
A horizontal support panel 4163 that is in the form of a horizontal panel coupled to the upper part of the elevating and lowering means and moves upward or downward according to the operation of the elevating and lowering means;
a vertical support panel 4164 that is in the form of a vertical bar coupled to the horizontal support panel and rises or falls depending on the operation of the horizontal support panel;
A heat dissipation fin that is coupled to the vertical support panel and is simultaneously slidingly coupled to the lower support plate 4167 and rises and falls on the lower support plate by the operation of the cylindrical container, and emits light energy under the influence of electromagnetic waves from the electromagnetic wave supply means for oxidation. (4165) and;
Drawing data for generating survey data, comprising an air pump 4166 that is coupled between the vertical support panel and the heating fin and pumps air to continuously supply air to the contaminants through the inside of the heat dissipation means. Provided server device. According to claim 7,
A light detection sensor 4168 is installed on one side of the lower support plate 4167, and when light energy is generated from the heating pin for more than a standard time according to the measurement result of the light detection sensor, the heating pin is inserted into the inside of the support plate 4167. A drawing data providing server device for generating survey data, comprising a control unit 4169 that controls the cylinder 4161 to lower the heating pin.