JPH07114589A - Distribution equipment drawing input system - Google Patents

Abstract

PURPOSE:To omit the labor of input data generation by performing the work while referring to equipment data of the host computer system which performs collective cnetralized management of a distribution equipment based on manage ment numbers of pole equipments in a drawing and easily collating the latest equipment data at the time of data confirmation after conversion to vector data. CONSTITUTION:The latest equipment data from a host computer 17 is outputted to a subwindow of a graphic CRT in mesh units, and positions on the picture of data read from the drawing are indicated and inputted by a mouse 13, and both of data are collated and are allowed to correspond. In this manner, pole numbers of original picture image data and those of the result of conversion to vector data are collated and are allowed to correspond. If the pole number obtained by converting information from the drawing to read vector data and that of host data are different from each other, the former is judged to be erroneous, and the latter is judged to be correct, and the pole number of Vector data preserved in a drawing input data preservation MD 14 is automatically corrected.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a drawing input computer system for inputting a distribution facility drawing by a scanner or the like and converting it into vector format data (hereinafter referred to as vector data) for computer processing such as a drawing management system. Power distribution equipment drawing input method.

[0002]

2. Description of the Related Art Drawing information may be input using a scanner or the like. Among these drawing information, equipment symbol,
In a system that converts vector data such as line segments and character equipment information, all the drawing information to be input is converted into vector data collectively by automatic recognition processing, etc. In addition, we are correcting the equipment symbols, line segments and text equipment information that have been erroneously converted.

[0003]

The above-mentioned conventional method is, for example, on the screen of the working terminal after the vector data conversion,
The image format data (hereinafter referred to as image data) of the original image of the drawing information read by a scanner is output as a background, and the vector data converted by computer processing is output on top of that, and this display content is displayed. Human beings confirm and make corrections as necessary.

As a problem in this case, the equipment data obtained from the drawings may differ at the time of drawing preparation and the latest time of the confirmation and correction work, and the collation with the latest equipment information was actually created by the drawing input system. This can only be done in the process of applying the drawing database, which requires a delay in updating the drawing facility data and an increase in the burden of data updating work in the subsequent process. The present invention has been made to solve the above drawbacks, and facilitates collation with the latest equipment data when confirming the data after conversion to vector data, and a distribution equipment drawing input method that saves the trouble of creating input data. Is intended to provide.

[0005]

In the distribution equipment drawing input method according to [Claim 1] of the present invention, equipment symbols and line segments such as utility poles, transformers and switches, and character information such as utility pole numbers are described. A first means for reading a distribution facility drawing that is being read by a scanner device or the like, converting the drawing into computerized image-formatted data that can be processed by a computer, and storing it, and further drawing information from the image-formatted data in vector format. The second means for converting the data into data, the third means for displaying the drawing information of the vector format data on the screen of the computer terminal to confirm and correct the data, and the result of the equipment data consisting of the vector format data. In a drawing input computer system configured by a fourth means for accumulating as a database as an aggregate, a facility created based on the drawing During the confirmation and correction work to determine whether the data matches the distribution equipment actually in operation, based on the control number of the power pole equipment read from the drawing, all the distribution of electricity in the jurisdiction management area This is done by referring to the equipment data of the host computer system that centrally manages the equipment.

In the distribution facility drawing input method according to [Claim 2] of the present invention, in [Claim 1], the facility data on the drawing and the host data do not match the distribution facility actually operated. In order to deal with such a case, a plurality of facility symbols registered in the system in advance are displayed on the screen of the computer terminal for work, and the operator is instructed to select and designate the distribution facility symbol that is actually being operated. I chose

In the distribution facility drawing input method according to [Claim 3] of the present invention, in [Claim 1], a unit of area surrounded by mesh lines obtained by appropriately dividing the drawing into several tens of meters square as a work unit. Then, by displaying the completion of work in that unit on the screen of the computer terminal for work, the progress status of the work can be grasped.

[0008]

In the distribution equipment drawing input method according to [Claim 1] of the present invention, the latest information is obtained when the drawing information read by a scanner or the like is converted into vector data by computer processing and the data is confirmed and corrected. The equipment management information of the above is collated with the host data which is stored in a batch and displayed on the same work computer terminal screen, and related equipment data among a large number of data are associated with each other, and obtained from the drawing information. The data was collated with the host data to promptly confirm the data. Therefore, by correlating the correctness of the equipment data obtained from the drawing information with the host data that centrally manages the latest equipment information as in the conventional drawing input method without making a human judgment, the data can be confirmed and If it is incorrect, the desired vector data can be obtained by immediately correcting it.

In the distribution equipment drawing input method according to [Claim 2] of the present invention, when the read distribution equipment does not match the distribution equipment actually operated, the equipment symbol is displayed on the computer terminal, and this is displayed. Can be selected and specified by the operator.

In the distribution facility drawing input method according to [claim 3] of the present invention, the work completion status can be displayed on the work status display window screen.

[0011]

Embodiments will be described below with reference to the drawings. Figure 1
FIG. 1 is a configuration diagram of an embodiment for explaining a distribution facility drawing input method according to the present invention. 11 is a drawing reading device such as a scanner, 12 is a graphic display unit on a computer terminal screen for displaying and outputting the data obtained by converting the drawing information read by 11 into image data and vector data, and 13 is a facility data confirmation / correction work. A command and instruction unit consisting of a keyboard and a mouse for giving a necessary command and instruction from the operator to the control unit,

Reference numeral 14 is a magnetic disk device for storing image data and vector data of drawing information, 15 is a magnetic disk device for performing confirmation and correction, and storing completed drawing information vector data, and 16 is for obtaining host data. Reference numeral 17 is a transmission device as means for storing the data, 17 is a host computer that holds host data, and 18 is a control unit that controls input / output processing and procedures. Further, reference numeral 19 is a plotter device for printing the desired vector data on a drawing sheet or the like for confirmation.

FIG. 3 is a diagram for explaining the graphic display section 12, where 31 is a graphic CRT screen, 32 is a part of the graphic CRT screen which is divided and displayed by a multi-screen, and the equipment data of the host computer is displayed. Confirmation of drawing data A sub-window screen that displays only the part to be corrected and corrected, 33 is the equipment data, 34 is a mesh line for dividing the drawing of the data into appropriate units of several tens of meters square, and 35 is a concrete example as equipment Telephone pole number data, which is typical data, and 36 is telephone pole symbol data corresponding to 35.
Note that the portion for reading the equipment drawing with a scanner or the like and converting it into vector data is a well-known technique, and will not be particularly described here.

FIG. 2 is a flowchart showing the processing contents, which will be described with reference to FIGS. First, an equipment drawing in which equipment information is described is input by the drawing reading device 11, image data input by the control unit 18 is converted into vector data, and image data that is original image data and the converted vector data are converted. Data storage Magnetic disk 14 is stored. The host data held by the host computer 17 is taken into the control unit 18 by the transmission device 16 as needed. Next, the drawing information data stored on the magnetic disk 14 is displayed on the graphic display unit 12 for each drawing for confirmation and correction. At this time, it is divided by an appropriate mesh line 34, the original image is output to the graphic display unit 12 as image data, and after the original image is converted into vector data (step S1), the utility pole number 35 and the utility pole symbol Display data such as 36.

A sub-window 32 is provided on the graphic CRT screen 31, the latest equipment data from the host computer is output to the sub-window in the above mesh units, and the position of the data 14 read from the drawing on the screen is designated by the mouse 13. By inputting, collation correspondence is performed. In this way, the utility pole number 35 obtained by converting the original image data into the vector data is collated and associated (step S2), and the utility pole number converted from the drawing data into the vector data and the utility pole number of the host data are read. If it is different, the host data is correct (step S4), the telephone pole number read from the drawing and converted is regarded as an error, and the telephone pole number of the vector data stored in 14 is automatically corrected and replaced. On the contrary, when the telephone pole number and the telephone pole number of the host data are different, the drawing data is regarded as the correct data (step S
3).

The same applies to the utility pole symbol corresponding to the utility pole number. When the converted utility pole symbol and the utility pole symbol of the host data are different (step S5), the host data is read correctly (step S7) and read from the drawing. The converted telephone pole symbol is mistakenly corrected and the telephone pole symbol of the vector data saved in 14 is automatically corrected and replaced. On the contrary, when the telephone pole symbol and the host data match, the drawing data is set as the normal data (step S6). When the confirmation check of all the equipment data in the mesh is completed in this way, the control unit 18 automatically displays the next equipment data in the horizontal mesh in the sub window 32, and prepares to perform the same work as above. . In this way, the operator involved in the present work can perform the work at the output display position of the displayed electric pole symbol 36 by simply using the mouse 13 to input a confirmation instruction.

The drawing data thus confirmed and corrected is stored in the completed data storage disk 15 as completed data. Further, the completed data can be output as a drawing by the plotter device 19 as needed. In the present embodiment, the host data held by the host computer 17 has been described as being taken into the control unit 18 by the transmission device 16, but the host data is taken in not from the transmission device but from a data medium such as a magnetic tape. It is also possible to realize the same function.

FIG. 4 shows a display example of another embodiment. FIG. 4 is a diagram showing a plurality of correction facility symbols registered in the system in advance on the screen of the work computer terminal shown in FIG. This shows that the correction work can be performed by selectively designating the equipment symbol corresponding to the equipment. In addition, 41 is a facility symbol window for additional correction, and 42 is a facility symbol for additional modification.

In short, the power distribution equipment is frequently changed due to system change, equipment addition, customer addition, etc., even among electric power equipment. Therefore, depending on the update timing of the host data, there is a possibility that the distribution equipment actually operated at the time of input work of the distribution drawing does not match the distribution equipment on the drawing and the host data. According to the method shown in FIG. 4, the work can be performed without any trouble.

When performing the above-mentioned confirmation and correction work, it is important that the progress status of the work can be grasped easily and accurately. Below, an embodiment for grasping the progress status is explained, and an explanatory view thereof is shown in FIG. As a work unit, the drawing is divided into a suitable area of several tens of meters and surrounded by mesh lines, and the work completion state in that unit is displayed on the sub-window screen of the work computer terminal. In the initial state of work, the state of being divided by the mesh line of the input target equipment drawing is displayed, for example, in white, and when the work in mesh units is completed, the mesh classification is changed to, for example, blue.

Further, the mesh section under operation is displayed in red. In this way, the work status is always displayed, and when the work of all mesh divisions for the input drawing is completed, all the status display mesh divisions turn blue. In this example, the display color showing the state of the mesh division is blue,
Although red has been described as an example, the display color for realizing this function is not specified. Reference numeral 51 denotes a work status display window screen, 52 denotes a work end status mesh classification, and 53 denotes a work status mesh classification.

[0022]

As described above, according to the present invention, the latest equipment data managed by the host computer can be used for data confirmation after converting the equipment data into vector data necessary for computer processing by drawing information. Can be verified easily and surely, the labor for creating input data of a power distribution drawing can be saved, work time can be saved, and a target database can be created accurately.

[Brief description of drawings]

FIG. 1 is a configuration diagram showing an embodiment of a distribution facility drawing input system of the present invention.

FIG. 2 is a flowchart showing processing contents.

FIG. 3 is a detailed view of the graphic display unit shown in FIG.

FIG. 4 is a detailed view showing another embodiment 1 of the graphic display unit shown in FIG.

FIG. 5 is a detailed view showing another embodiment 2 of the graphic display unit shown in FIG.

[Explanation of symbols]

 11 Drawing reading device such as a scanner 12 Graphic display part on computer terminal screen 13 Command instruction part 14 Magnetic disk device for saving drawing input data 15 Magnetic disk device for saving completed data 16 Transmission device 17 Equipment data Owned host computer 18 Control unit 19 Plotter device

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Shigetaka Tanaka No. 1 Toshiba-cho, Fuchu-shi, Tokyo Toshiba Corporation Fuchu factory

Claims (3)

[Claims] 1. A power distribution facility drawing in which equipment symbols such as utility poles, transformers, switches, etc., and line information and character information such as utility pole numbers are read by a scanner device, etc., and computer processing is possible from the drawings. A first means for converting and storing the image format data into electronic information and a second means for converting the drawing information from the image format data into the vector format data, and a drawing means of the vector format data for the computer terminal. In a drawing input computer system comprising a third means for displaying on a screen to confirm and correct data and a fourth means for accumulating the result as a database which is an aggregate of equipment data consisting of vector format data. , Determine whether the equipment data created based on the above drawing matches the actual distribution equipment. Based on the control number of the telephone pole equipment read from the drawing when confirming and making corrections,
A distribution facility drawing input method characterized in that it is performed while referring to facility data (hereinafter referred to as host data) of a host computer system that collectively manages all distribution facilities in a jurisdiction management area. 2. In order to deal with the case where the facility data on the drawing and the host data do not match the actually operating distribution facility, a plurality of facility symbols previously registered in the system are used for work. 2. The power distribution equipment symbol which is actually operated is displayed on the screen of the computer terminal and the operator is instructed to selectively specify it.
Distribution system drawing input method described. 3. A work unit is a unit of area surrounded by mesh lines obtained by appropriately dividing the drawing into squares of several tens of meters, and the work completion in that unit is displayed on the screen of the computer terminal for work. The distribution equipment drawing input method according to claim 1, wherein the progress status of the work is grasped.