KR101074066B1 - Method and system for controlling generation of cable connection diagram by cable tracking - Google Patents

Abstract

The present invention relates to a method and a system for controlling the degree-of-window generation by cable tracking.

According to the present invention, a method for generating a schematic diagram by cable tracking includes a start / end point that is not connected between cables or a point where the next node is connected to each other from a cable-to-cable node through cable tracking using spatial information and attribute information of a target cable. A cable set having the same cable functions among the cables up to is created as one section cable. In addition, the cable information and core wire status information in the section cable are synthesized and displayed on the drawing to generate a general view.

This can improve the speed and performance of the system in processing large amounts of data along cable tracing.

Cable trace, general view, start cable, section cable

Description

METHOD AND SYSTEM FOR CONTROLLING GENERATION OF CABLE CONNECTION DIAGRAM BY CABLE TRACKING}

1 is a view showing a cable managed in a conventional acceptance unit.

2 is an overall configuration diagram of a schematic diagram generation control system by cable tracking according to an exemplary embodiment of the present invention.

3 is a diagram illustrating a structure of a schematic diagram information storage unit of a schematic diagram generation control system using cable tracking according to an exemplary embodiment of the present invention.

4 is a diagram illustrating an operation process for generating a section cable of the schematic diagram generation control system by cable tracking according to an exemplary embodiment of the present invention.

FIG. 5 is a diagram illustrating an operation process for selecting a start cable in a schematic diagram generation control system using cable tracking according to an exemplary embodiment of the present invention.

FIG. 6 is a diagram illustrating an operation process for searching for a cable connected to a reference cable in a schematic diagram generation control system using cable tracking according to an exemplary embodiment of the present invention.

FIG. 7 is a diagram illustrating an input type of a reference cable according to whether a reference cable and a tracking cable are forward or reverse facilities in a schematic diagram generation control system using cable tracking according to an exemplary embodiment of the present invention.                 

FIG. 8 is a diagram illustrating section cable generation in a schematic diagram generation control system using cable tracking according to an exemplary embodiment of the present invention.

9 is a diagram illustrating a cable tracking result in a schematic diagram by a schematic diagram generation control system using a cable trace according to an exemplary embodiment of the present invention.

The present invention relates to a method and a system for controlling the degree-of-window generation by cable tracking.

In general, the cable general view is a diagram representing the approximate situation of the cable.

1 is a view showing a cable managed in a conventional acceptance unit.

In FIG. 1, the section cable information is managed in text form or directly drawn without managing the actual facility space information for each section cable. The section cable managed in this way is convenient to manage the physically divided facility itself, but in the wide area, the cable having the same role as the actual cable, for example, between the subscribers, intercity countries, mother-to-child stations, cable names, Since the same section name cannot be integrated and managed as one object, it is necessary to check all the cable information in one section and manage the properties together.

In addition, since one section is composed of one straight line (hereinafter, referred to as a simple line), there is a problem in that the numerical route cannot be used together because the actual cable route cannot be identified. In addition, maintenance of such cables is essential to ensure that the information is always up-to-date. As a result, many repetitive tasks are required to maintain the interval information, thereby increasing time and cost. In addition, expressing a large amount of information in a compact map requires high system performance. Even if all of the information is represented, the drawing is too complicated for the user to confirm. Therefore, the readability of the attribute information in the section is degraded and a large amount of information needs to be utilized, thereby reducing the speed and performance of the system and requiring expensive system specifications.

The present invention is to solve the above problems, the technical problem to be achieved by the present invention is to improve the cable tracking method and cable tracking method that automatically converts each cable that is physically separated and managed in the acquisition space to the section cable object It is an object of the present invention to provide a method for controlling generation and a system by using a cable trace.

In order to solve this problem, the present invention provides a system for generating a degree of opening from a cable managed in the unit of acceptance.

According to an aspect of the present invention, a system for generating a degree of opening according to a cable tracking system includes a tracking object cable selecting unit configured to load target cable space information and object cable attribute information into a memory when a tracking target cable for generating the opening degree is selected. ; A section cable generation unit generating one section cable from a plurality of target cables through the target cable tracking; A simplified and label selecting unit which simplifies the generated section cable and comprehensively expresses section cable status information as an actual cable attribute constituting the section cable; A schematic diagram processing unit converting the simplified section cable into an object for drawing representation and expressing the converted object on a screen; And a general degree information storage unit for storing the information for generating the general degree diagram.

The section cable generation unit, a tracking start cable selecting unit for selecting a tracking start cable for the cable tracking; A cable tracking and section cable generation unit for tracing a cable from the selected starting cable and generating a section cable based on the tracking result; And a redundant cable deletion and error correction unit for deleting the redundant cable generated during the cable tracking and correcting an error within a specific tolerance range.

The opening degree information storage unit may further include: a section cable coordinate database storing information of the section cable, polyline coordinate information, and graphic information; A cable connection information database for storing actual cable information constituting the section cable; An interval distance database for storing accumulated distance information of the cables in the interval; And a section core bow database for storing core state information of the section cable.

In the present invention, a method for generating a degree of opening from a cable managed on a per-hole basis is provided.

According to another aspect of the present invention, a method for generating a schematic diagram by tracking a cable includes a) tracking a cable to a point where a start / end point not connected between the cables or a point where the next node is connected to the cable node is generated. Generating one section cable; And b) synthesizing the cable information and core wire status information in the generated section cable on the drawing to generate an opening degree.

Step a) comprises: a-1) tracing a target cable for generating the opening degree; a-2) adding the target cable to the section cable when tracking is completed in step a-1); And a-3) after the step a-2), setting the section cable and storing the section cable in a memory structure.

In this case, step a-1) may include: i) selecting a tracing start cable for starting tracing based on the cable search start position among the target cables for generating the opening degree; Ii) generating an empty section cable which is a memory structure for storing the start cable and the tracked cable from the start cable and initializing the section cable; Iv) initializing the section cable, storing the starting cable as a reference cable, and deleting the cable selected as the starting cable from the target cable; and iii) searching for a cable connected to the reference cable in the target cable. Selecting steps.

And step iii) searching for a cable starting or ending at the telephone station location; Searching for a cable starting or ending in branch position information on a branching point of two or more cables during cable tracing if no cable is detected in step iv; Searching for a cable whose cable start or end point is independent if no cable is detected in step iv; Returning the highest object of the memory structure among the target cables if a cable is not found in step iv; And (b) if the cable is found in steps (v) to (v), storing the searched location as a search start location and setting the searched cable as a start cable.

Step iii) selecting a tracking cable connected to the reference cable and the spatial information from the target cable; Determining whether a duplicate cable is present among the selected tracking cables and deleting the duplicate cable; Determining whether a cable is connected by using actual cable information in the tracking cable; And changing an input value of the reference cable to the section cable based on the connection position of the tracking cable and the reference cable. At this time, the input value is characterized in that the start point or the end point of the reference cable in step (8).

And step a-3) includes: determining whether the target cable exists;

Determining whether the tracking cable exists if the target cable exists; Determining whether the target cable is a branch cable, if the tracking cable is present as a result of the step 판단 determination; 이면 if the target cable is a branch cable as a result of step 판단, setting up to the tracking cable as one section cable; And (b) storing the section cable set in step (v) in the memory structure and setting the tracking cable as a start cable.

At this time, if the target cable does not exist, the current step cable, characterized in that for storing the current section cable. In addition, if the tracking cable does not exist, the tracking cable does not exist, and the current section cable is stored and returned to step iii). If the tracking cable is not the branch cable, the tracking cable starts the tracking cable. Set to and returning to the step iii), after the step iii, to return to step ii).

In the present invention, there is provided a recording medium on which a program having a function of generating a degree of opening from a cable managed on a per-hole basis is recorded.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art may easily implement the present invention. As those skilled in the art would realize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. In the drawings, parts irrelevant to the description are omitted in order to clearly describe the present invention. Like parts are designated by like reference numerals throughout the specification.

First, the opening degree generation control system by cable tracking according to an embodiment of the present invention will be described in detail with reference to FIGS.

2 is an overall configuration diagram of a schematic diagram generation control system by cable tracking according to an exemplary embodiment of the present invention.

As shown in FIG. 2, the schematic diagram generating control system 100 by cable tracking according to an embodiment of the present invention includes a cable to be tracked 110, a section cable generator 120, a simplified and a label generator ( 130, the schematic diagram information storage unit 140, and the schematic diagram drawing processor 150.

The tracking target cable selecting unit 110 loads the target cable space information and the target cable attribute information into the memory when the tracking target cable is selected.

The section cable generation unit 120 includes a tracking start cable selecting unit 122, a cable tracking and section cable generation unit 124, a duplicate cable deletion and error correction unit 126.

In addition, the section cable generation unit 120 manages all the cables existing in the unit through the cable tracking (one cable in one section as a virtual cable and the actual multiple cables exist in this virtual cable, the following virtual cable cable Is automatically converted into an object that can be expressed as a section using target cable attribute information such as section name and cable name and target cable space information.

The tracking start cable selector 122 selects a tracking start cable for tracking to generate a section cable.

The cable tracking and section cable generation unit 124 tracks the cable using the spatial information and the attribute information of the other cable from the start cable and generates the section cable using the tracked result.

Redundant cable deletion and error correction 126 deletes redundant cables that occur during cable tracking and corrects errors within a certain tolerance range.

The simplification and label generation unit 130 simplifies the generated section cable and comprehensively expresses section cable status information as an attribute of an actual cable constituting the section cable. That is, the simplification and label generation unit 130 reduces the number of vertices constituting the section cable by using the actual cable information constituting the section cable and combines the section information, the cable information in the section, and the core wire status information in the section. , Called text). Here, the number of vertices refers to a midpoint other than the start point and end point of the polyline.

The general information storage unit 140 includes a facility database unit (TOMS DB) 142. In addition, the opening degree information storage unit 140 stores the section cable information in the facility database unit 142.

The schematic diagram processing unit 150 converts the section cable generated from the simplification and label generation unit 130 into a graphic object and expresses it on a digital screen to provide the user.

3 is a diagram illustrating a structure of a schematic diagram information storage unit of a schematic diagram generation control system using cable tracking according to an exemplary embodiment of the present invention.

As shown in FIG. 3, the facility database unit 142 includes a section cable coordinate database 142-1, a cable connection information database 142-2, a section distance database 142-3, and a section core bow database 142-. 4).

The section cable coordinate database 142-1 stores polyline coordinate information, spatial information of the section cable, and graphic representation information.

The cable connection information database 142-2 stores Object Set information composed of actual cable information constituting the section cable. Here, the object set information refers to array information composed of pointers in which one piece of information can refer to actual cable information.

In the interval distance database 142-3, cumulative distance information of the cable in the interval is stored.                     

The section core bow database 142-4 stores section cable core state information for measuring the size of the section cable.

Next, with reference to Figures 4 to 7 will be described in detail the operation process of the general view generation control system by the cable tracking according to an embodiment of the present invention.

4 is a diagram illustrating an operation process for generating a section cable of the schematic diagram generation control system by cable tracking according to an exemplary embodiment of the present invention.

Referring to FIG. 4, the tracking target cable selecting unit 110 selects a target cable for generating a schematic diagram and loads a start point, an end point, a cable length, and a cable object ID of the selected target cable in a memory (S400). The tracking start cable selecting unit 122 selects a tracking start cable for starting tracking among the loaded target cables (S410). Here, the selection process of the start cable to start tracking from the target cable will be described later with reference to FIG. 4.

Then, the cable tracking and section cable generation unit 124 generates and then initializes an empty section cable which is a memory structure for storing the tracked cable from the start cable and the start cable (S420). This means that the section cable set up through the cable tracking is stored in the memory structure, and then the section cable stored in the memory structure is initialized for the next cable tracking.

Then cable tracking and section cable generation unit 124 stores the restart cable as a reference cable (S430). The cable tracking and section cable generation unit 124 deletes the corresponding cable selected as the start cable from the target cable in order to improve the speed of searching for the connected cable from the start cable (S440). In this way, the tracked cable is deleted from the target cable to reduce the number of cables to be compared to improve speed.

Then, the cable tracking and section cable generation unit 124 searches for a cable connected to the reference cable to select a cable connected to the reference cable in the target cable (S450). To this end, first, the cable tracking and section cable generation unit 124 selects whether one of the start point and the end point between the cables is an object within the correction error range based on the spatial information. In case of the reverse facility, the reference point of the next tracking object is searched as the starting point of the tracking cable according to the direction of the tracking cable. On the other hand, if it is not a reverse facility search for the reference point of the next tracking object as the end point of the tracking cable (S450).

When the tracking is completed in this way, the cable tracking and section cable generation unit 124 adds the target cable to the section cable because the target cable is always included in the section cable, regardless of the tracking result (S460).

Then, the cable tracking and section cable generation unit 124 determines whether the target cable is present (S470) and if the target cable no longer exists, the section cable is stored (S480) and ends.

On the other hand, the cable tracking and section cable generation unit 124, if the target cable is present, determines the presence of the tracking cable (S490). At this time, if the tracking cable does not exist, the tracking is recognized as a completed section cable and stores the current section cable (S500). Then repeat the above steps from selecting the starting cable for tracking again.

Unlike this, the cable tracking and section cable generation unit 124 determines whether there is a branch cable based on the number of tracking cables if the tracking cable exists (S510). That is, it is recognized as a connection cable or a branch cable according to the number of tracking cables. Specifically, when the number of tracking cables is one, it is recognized as a connection cable and when the number of tracking cables is two or more, it is recognized as a branch cable.

As such, when the cable tracking and section cable generation unit 124 has a tracking cable and the target cable is determined to be the branch cable, the cable tracking and section cable generation unit 124 stores the branch position information for use as basic data for searching the location of the starting cable (S520). The cable is stored as one section cable (S530). Then, the tracking cable is set as the start cable so as not to go through the start cable selection process (S540), and the above-described process is repeated from the process of creating a new section table without the start cable selection process.

However, if the tracking cable exists and the target cable is determined to be the connection cable, the tracking cable is set as the starting cable (S550) and the above-described process is repeated from the step of storing the starting cable as the reference cable without generating a new section cable. In this way, the tracking cable is continuously added to the section cable.

Next, with reference to Figure 5 will be described in detail the selection process of the start cable to start tracking from the target cable.

FIG. 5 is a diagram illustrating an operation process for selecting a start cable in a schematic diagram generation control system using cable tracking according to an exemplary embodiment of the present invention.                     

As shown in FIG. 5, a process for selecting a cable that is first started in tracking a target cable for searching for a starting cable is performed (S410). For this purpose, the tracking start cable selector 122 determines a search start position (S411) and searches for a start cable.

First, since all cables start from the telephone station, the tracking start cable selecting unit 122 first searches for the cable starting from the telephone station (S412). If there is no search result from this, the tracking start cable selecting unit 122 selects and starts or ends the cable from the branch position information (S413). If there is no search result therefrom, the tracking start cable selection unit 122 selects and searches for a cable whose start or end point of the cable is independent, that is, a cable which is not connected to any other target cable and the start point or the end point (S414). . Also, if the search result does not exist, the tracking start cable selector 122 considers all the existing cables as fully independent cables or independent loop cables, and selects the starting cable by returning the highest object of memory among the target cables. (S415). In this case, the fully independent cable refers to a cable in which both the start point and the end point are not connected to another target cable. In addition, an independent loop cable is a cable type that does not exist in reality, and refers to a cable that does not contact a telephone station, is not adjacent to other cables, and does not have branching.

On the other hand, if the start cable is searched through the above process (S412-S415), the tracking start cable selector 122 stores the searched position as the start position (S416), and then the search start position when the next start cable selection request is made. Immediately move to search (S411).

In this way, the speed of the search can be improved by not searching the previously searched information by using the search start position information.

Next, a process (S450) for searching for a cable connected to the reference cable in the target cable will be described in detail with reference to FIGS. 6 to 7.

FIG. 6 is a diagram illustrating an operation process for searching for a cable connected to a reference cable in a schematic diagram generation control system using cable tracking according to an exemplary embodiment of the present invention.

As shown in FIG. 6, the cable tracking and section cable generation unit 124 selects a tracking cable connected to the reference cable and the space information from the target cable. That is, the cable tracking and section cable generation unit 124 searches for the target cable connected to the start or end point of the reference cable and selects the tracking cable (S451). In addition, the redundant cable deletion and error correction unit 126 determines whether a duplicate cable exists in the selected tracking cable, and if the duplicate cable exists, considers it as a branch cable and deletes the duplicate cable (S452). Then, the cable tracking and section cable generation unit 124 generates a new section cable.

The tracking cable tracked through the above process (S451-S452) is a cable adjacent to the tolerance range in spatial coordinates, but since it is a virtual cable, it is determined whether the cable is connected using the actual cable information in the virtual cable (S453). Here, the virtual cable is created to manage several cables in the same section as one spatial object. There may be several actual cables, and each cable is separately managed and used in connection with the virtual cable.                     

When the tracking cable is determined from the target cable, the cable tracking and section cable generation unit 124 determines whether the reference cable is forward or reverse and whether the tracking cable is forward or reverse according to the connection position with the reference cable (S454). ). The input value of the reference cable is added to the section cable based on the determination result of the forward or reverse facility of the reference cable and the tracking cable (S455). Here, the input value refers to the start or end point of the reference cable.

FIG. 7 is a diagram illustrating an input type of a reference cable according to whether a reference cable and a tracking cable are forward or reverse facilities in a schematic diagram generation control system using cable tracking according to an exemplary embodiment of the present invention.

As shown in FIG. 7, the input value of the reference cable is changed to a start point or an end point according to the direction of the tracking cable and the reference cable.

As described above, according to the present invention, a system for generating a schematic diagram based on cable tracking uses a cable location information and attribute information as shown in FIG. Automatically converts to one section cable object, which is a cable included in one continuous section.

FIG. 8 is a diagram illustrating section cable generation in a schematic diagram generation control system using cable tracking according to an exemplary embodiment of the present invention.

Referring to FIG. 8, cables that perform the same role are viewed as one section cable, and the information of actual cables constituting the section cable is expressed and managed. This enables comprehensive management of the current state of cable facilities on a compact map and can be used for disaster response systems and comprehensive facility management systems, such as searching for alternate routes due to problems in telecommunications facilities.

9 is a diagram illustrating a cable tracking result in a schematic diagram by a schematic diagram generation control system using a cable trace according to an exemplary embodiment of the present invention.

As shown in FIG. 9, a schematic diagram generated according to an exemplary embodiment of the present invention is connected to each other from a start point and an end point not connected between cables or a point at which a cable is joined or branched (called a node). Among the cables to the point of occurrence, the cable set (the cable using the same cable name and the same section name) has the same cable set as one section.

The cable location information in this section is expressed as one cable (also called a section cable), and the general situation is expressed by using the cable attribute information.

The function of the system for generating and controlling the traceability according to the cable tracking according to the embodiment of the present invention described above is implemented as a program, and the recording medium (CD-ROM, RAM, floppy disk, hard disk, magneto-optical disk, etc.) in a computer-readable form. ) Can be stored.

The above embodiments are intended to illustrate the present invention, the scope of the present invention is not limited to the embodiments, it can be modified or modified by those skilled in the art within the scope of the invention defined by the appended claims.

 According to the present invention, there is an effect of generating a section cable through cable tracking and classifying the general situation of the section cable into section information, section cable information, section core line status information, and providing label and section location information.

In addition, the general view generated by the present invention is capable of comprehensive management of the cable facility status in a compact map along with a digital topographic map, and a disaster countermeasure system such as an alternative route search due to a communication facility problem and comprehensive facility management. There is an effect that can be easily used.

Claims (17)

In the system for generating the degree of opening degree from the cable managed in the acceptance unit, A tracking target cable selecting unit configured to load target cable space information and target cable attribute information into a memory when the tracking target cable for generating the opening degree is selected; A section cable generation unit generating one section cable from the target cable by tracking the target cable; A simplified and label selecting unit which simplifies the generated section cable and comprehensively expresses section cable status information as an actual cable attribute constituting the section cable; A schematic diagram processing unit converting the simplified section cable into an object for drawing representation and expressing the converted object on a screen; And A general condition diagram information storage unit for storing the information for generating the general degree diagram, The section cable generation unit selects a tracking start cable for starting tracking based on a cable search start position among the target cables for generating the opening degree, and stores the tracked cable from the start cable and the start cable as the section cable. Creates and initializes a memory structure for storing the start cable as a reference cable, deletes the cable selected as the start cable from the target cable, and deletes the cable selected as the start cable from the target cable from which the cable selected as the start cable is deleted. To search for and select cables connected to Opening degree generation control system by cable tracking, characterized in that. The method of claim 1, wherein the section cable generation unit, A tracking start cable selecting unit selecting a tracking start cable for the cable tracking; A cable tracking and section cable generation unit for tracing a cable from the selected starting cable and generating a section cable based on the tracking result; And Redundant cable deletion and error correction unit that deletes duplicated cables generated during the cable trace and corrects errors within a specific tolerance range Opening degree generation control system by cable tracking including a. The method of claim 1, wherein the opening degree information storage unit, A section cable coordinate database for storing the section cable information, the polyline coordinate information, and the graphic information; A cable connection information database for storing actual cable information constituting the section cable; An interval distance database for storing cumulative distance information of target cables within a predetermined interval; And Section core player database for storing the core state information of the section cable Opening degree generation control system by cable tracking including a. The method of claim 3, The actual cable information is a schematic diagram generation control system by cable tracking which is arrangement information consisting of a pointer. In the method for generating the degree of opening from the cables that are managed in the acceptance unit, a) track the cable to the point where the next cable node is connected to the cable containing the start position, with the start or end point (hereinafter referred to as the 'cable node') not connected between the cables as the start position; Generating one section cable; And b) synthesizing the cable information and the core wire status information in the generated section cable on the drawing to generate an opening degree; Step a) comprises: a-1) tracing a target cable for generating the opening degree; a-2) generating the target cable as the section cable when the tracking is completed in step a-1); And a-3) after the step a-2), storing the section cable in a memory structure. Step a-1) includes: i) selecting a tracing start cable for starting tracing based on a cable search start position among the target cables for generating a general view; Ii) generating and initializing a memory structure for storing the start cable and the cable tracked from the start cable as section cables; Iv) initializing the memory structure, storing the start cable as a reference cable and deleting the cable selected as the start cable from the target cable; and iii) in the target cable from which the cable selected as the start cable is deleted. And searching for and selecting a cable connected to the reference cable. Opening degree generation control method by cable tracking, characterized in that the. delete delete The method of claim 5, wherein step iii). Searching for a cable that starts or ends at the telephone station location; Searching for a cable starting or ending in branch position information on a branching point of two or more cables during cable tracing if no cable is detected in step iv; Searching for a cable at which the cable start or end point is independent when a cable starting or ending is not found in branch position information on a point where a branching occurs to two or more cables during cable tracing in step iv above; Returning the highest object of the memory structure among the target cables if a cable having no independent cable start or end point is found in step iv; And 케이블 a cable is searched in step 되거나, a cable starting or ending in branch position information for a point where a branching occurs to two or more cables during cable tracking in step ㈁, or a cable start or end point is detected in step ㈂ If an independent cable is found, save the found location as the search start location and set the found cable as the start cable Opening degree generation control method by cable tracking comprising a. According to claim 8, wherein step iii) Selecting a tracking cable connected to the reference cable and the spatial information from the target cable from which the cable selected as the starting cable is deleted; Determining whether a duplicate cable is present among the selected tracking cables and deleting the duplicate cable; Determining whether a cable is connected by using actual cable information in the tracking cable; And Changing an input value of the reference cable to the section cable based on the connection position of the tracking cable and the reference cable; Opening degree generation control method by cable tracking comprising a. The method of claim 9, And the input value in step (i) is a starting point or end point of the reference cable. The method of claim 9, wherein the step a-3) Determining whether the target cable is present; Determining whether the tracking cable exists if the target cable exists; Determining whether the target cable is a branch cable, if the tracking cable is present as a result of the step 판단 determination; 이면 if the target cable is a branch cable as a result of step 판단, setting up to the tracking cable as one section cable; And 구간 storing the section cable set in step ㈌ in the memory structure and setting the tracking cable as a start cable; Opening degree generation control method by cable tracking comprising a. The method of claim 11, If the target cable does not exist as a result of step ㈉, the opening degree generation control method by tracking the cable storing the current section cable. The method of claim 11, If the tracking cable does not exist as a result of the determination of the step V, the opening degree control by storing the current section cable and returns to the step (iii). The method of claim 11, If the target cable is not the branch cable, the tracking cable is set as a starting cable, and the opening degree is controlled by the cable tracking. The method of claim 11, Opening degree generation control method by the cable tracking to store the branch position information in the step (i). The method of claim 11, After the step ,, the opening degree control method by the cable tracking to return to step ii). A computer-readable recording medium having recorded thereon a program having a function of generating a general degree from cables managed on a per-hole basis, a) tracks the cable to the point where the next node is connected to the cable containing the start position, with a start or end point (hereinafter referred to as a 'cable node') not connected between the cables as a start position; Generating a section cable; And b) including the function of generating the general degree diagram by integrating the generated cable information and core state information in the section cable; The a) function may include: a-1) tracing a target cable for generating the opening degree; a-2) generating the target cable as the section cable when tracking is completed in the a-1) function; And a-3) after the a-2) function, storing the section cable in a memory structure. The a-1) function may include: i) selecting a tracing start cable for starting tracing based on a cable search start position among the target cables for generating the opening degree; Ii) generating and initializing a memory structure for storing the start cable and the cable tracked from the start cable as section cables; Iv) initializing the memory structure, storing the start cable as a reference cable, and deleting the cable selected as the start cable from the target cable; and iii) in the target cable from which the cable selected as the start cable is deleted. And a function of searching for and selecting a cable connected to the reference cable.

Images