JPH02300857A - Drawing input and display method - Google Patents

Drawing input and display method

Info

Publication number
JPH02300857A
JPH02300857A JP1120347A JP12034789A JPH02300857A JP H02300857 A JPH02300857 A JP H02300857A JP 1120347 A JP1120347 A JP 1120347A JP 12034789 A JP12034789 A JP 12034789A JP H02300857 A JPH02300857 A JP H02300857A
Authority
JP
Japan
Prior art keywords
information
equipment
drawings
graphic
line
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP1120347A
Other languages
Japanese (ja)
Other versions
JPH0738200B2 (en
Inventor
Keisuke Tanaka
啓資 田中
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP1120347A priority Critical patent/JPH0738200B2/en
Publication of JPH02300857A publication Critical patent/JPH02300857A/en
Publication of JPH0738200B2 publication Critical patent/JPH0738200B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

PURPOSE:To eliminate breaks of lines on the drawing junction face by using electric line data of an equipment information file stored in a disk device to detect lines extended to adjacent drawings from FROM to TO and drawing a picture so that mutual lines are connected into one. CONSTITUTION:Graphic information read by a graphic picture input means 6 is recognized as line drawings with one drawing as the unit by a graphic picture information processing means 7 and a recording information offering means 1 (central arithmetic processing unit). Graphic information is registered as a data base in a picture data storage means 4 by corresponding equipment information to a field equipment. The line mesh junction processing is performed in mutual drawing junction faces of adjacent drawings by the recording information offering means 1 to perform automatic drawing. Graphic information is recognized as line drawings with one drawing as the unit by corresponding equipment information to the field equipment and is registered as the data base in this manner, thereby surely performing the line drawing mesh junction processing on drawing junction faces to automatic draw an equipment management diagram.

Description

【発明の詳細な説明】 〔産業上の利用分野〕 この発明は、配電線、ガス配管、上下水道配管など、広
域的な設備を管理する業務で使用する設備管理用図面を
自動作成し、表示装置としてのCRTや出力装置として
のプロッタへ出力する図面入力表示方法に関するもので
ある。
[Detailed Description of the Invention] [Field of Industrial Application] This invention automatically creates and displays equipment management drawings used in operations that manage wide-area equipment such as power distribution lines, gas piping, water and sewage piping, etc. This invention relates to a drawing input/display method for outputting to a CRT device or a plotter as an output device.

〔従来の技術〕[Conventional technology]

第4図は、三菱電機技法Vo1.59. No、 11
゜1985ページ、3〜6に示された従来のr電力分野
の図形画像処理システム」の概要を示すシステム構成図
であり、図において、1は地図情報入力装置用の記録情
報提供手段としての中央演算処理装置、2はシステム監
視・制御を行うシステムコンソール、3はMT(磁気テ
ープ)装置、4は地図情報を格納する画像データ記憶手
段としてのディスク装置、5は地図情報を出力する静電
プロッタ装置、6は地図および設備図面を人力する図形
画像入力手段としての、例えばイメージリーダ、7はl
l!!図および設備図面のベクトル化、認識処理を行う
図形画像処理手段としてのイメージプロセッサ、8は地
図、設備図面上の文字を認識するイメージOCR(光学
文字読取り)装置、9および10は入力された図面(地
図および設備図面)を修正。
Figure 4 shows Mitsubishi Electric Technique Vol. 1.59. No. 11
゜This is a system configuration diagram showing an overview of the conventional graphic image processing system for the electric power field shown in pages 3 to 6 of 1985. 2 is a system console for monitoring and controlling the system; 3 is an MT (magnetic tape) device; 4 is a disk device as an image data storage means for storing map information; 5 is an electrostatic plotter for outputting map information. 6 is a graphic image input means for manually inputting maps and equipment drawings, for example, an image reader; 7 is l;
l! ! An image processor as a graphic image processing means that performs vectorization and recognition processing of diagrams and equipment drawings; 8 is an image OCR (optical character reading) device that recognizes characters on maps and equipment drawings; 9 and 10 are input drawings; (maps and equipment drawings) revised.

検索表示するための地図情報表示装置群、11は遠方で
地図情報を検索表示するための遠方地図情報表示装置群
である。また、9 a、  9 b、  10 a+1
0b、llaおよびllbは通信制御装置、9c、lo
cおよびllcは表示・修正用中央演算処理装置、9d
、Rodおよびlidはディスク装置、9e、10eお
よびlleはグラフィックCRT、9f、10fおよび
llfはタブレット装置、9g、10gおよびl1gは
カラーハードコピー、llhは遠方検索用ページプリン
タ装置、11i、111はディジタル多重化装置、11
j。
A group of map information display devices for searching and displaying 11 is a group of remote map information display devices for searching and displaying map information at a distance. Also, 9 a, 9 b, 10 a+1
0b, lla and llb are communication control devices, 9c, lo
c and llc are display/correction central processing units, 9d
, Rod and lid are disk devices, 9e, 10e and lle are graphic CRTs, 9f, 10f and llf are tablet devices, 9g, 10g and l1g are color hard copies, llh is a page printer device for distant search, 11i and 111 are digital multiplexer, 11
j.

11にはディジタル回線終端装置である。12は設備情
報に関する帳票などを出力するベージプリンタ、13は
システムエラーなどを出力する漢字プリンタ装置である
11 is a digital line termination device. 12 is a page printer that outputs forms related to equipment information, and 13 is a kanji printer that outputs system errors and the like.

次に第4図の動作を第7図のフローチャー1・を参照し
て以下に説明する。まず地図情報入力表示装置では、イ
メージリーダ6により今まで用紙で管理していた地図お
よび設備図面を1枚重位で読取り入力しくステップ5T
I)、イメージプロセッサ7、イメージ0CR8および
中央演算処理装置1により地図のベクトル化および文字
認識あるいはシンボル認識、線9文字認識等を行う(ス
テップ5T2)。設備図面に関しては、更にMT装置3
からディスク装置4へ展開した設備情報に基づいて、該
設備情報と現場設備との対応づけを行い、地図情報を作
成して(ステップS T 3 b )、図面1枚重位に
データベース登録していた(ステップ5T4)、この場
合、従来の地図情報入力表示装置では、第5図および第
6図に示すように、例えば入力した各1枚の地図または
設備図面(a)〜(d)を検索2表示するための地図ま
たは設備図面の情報(道路、家屋、電柱、電線など)を
1つの単位AI、A2.・・・、Bl、B2.・・・と
して分割し、データベースDBを作成してディスク装置
4に格納していた(ステップ5T3a)、また、地図情
報を検索2表示、修正する場合には、」二足分割された
図面または地図単位に、表示・修正用中央演算処理装置
9c、10c、Ilcヘデータを転送し、グラフィック
CRT9e、10e。
Next, the operation of FIG. 4 will be explained below with reference to flowchart 1 of FIG. First, in the map information input/display device, the image reader 6 reads and inputs maps and equipment drawings, which have been managed on paper, one by one.Step 5T
I) Vectorization of the map, character recognition or symbol recognition, line 9 character recognition, etc. are performed by the image processor 7, image OCR 8, and central processing unit 1 (step 5T2). Regarding equipment drawings, please refer to MT equipment 3
Based on the equipment information expanded to the disk device 4, the equipment information is associated with the on-site equipment, map information is created (step ST3b), and one drawing is registered in the database. (Step 5T4) In this case, in the conventional map information input display device, as shown in FIGS. 5 and 6, for example, each input map or equipment drawing (a) to (d) is searched. 2. Map or facility drawing information (roads, houses, telephone poles, electric lines, etc.) to be displayed in one unit AI, A2. ..., Bl, B2. ..., and created a database DB and stored it in the disk device 4 (step 5T3a).Also, when searching, displaying, and modifying map information, the bisected drawing or map Data is transferred to display/correction central processing units 9c, 10c, Ilc, and graphic CRTs 9e, 10e.

lieに表示するようにしていた。I was trying to display it on ie.

〔発明が解決しようとする課題〕[Problem to be solved by the invention]

従来の図面入力表示方法は以上のように構成されている
ので、例えば第8図に示すように、設備図面A、B間に
またがる電線等については、手書き図面の電線の形状が
そのまま反映され、境界上の電線が一本の線で繋がって
作図できない。また、電線の図面情報が、設備情報と対
応して作成できないという課題があった。
Since the conventional drawing input/display method is configured as described above, for example, as shown in FIG. 8, for electric wires, etc. that span between equipment drawings A and B, the shape of the electric wires in the handwritten drawing is reflected as is. The electric wires on the boundary are connected by a single line and cannot be plotted. Additionally, there was a problem in that drawing information for electric wires could not be created in correspondence with equipment information.

この発明は上記のような課題を解消するためになされた
もので、設備図面間にまたがる電線等については、線路
図メツシュ接合処理により設備情報に対応づけて、一本
の電線で接合することができる図面入力表示方法を得る
ことを目的としている。
This invention was made in order to solve the above-mentioned problem, and it is possible to connect electric wires that span between equipment drawings with a single electric wire by linking them to the equipment information using track diagram mesh joining processing. The purpose of this paper is to provide a method for inputting and displaying drawings.

〔課題を解決するための手段〕[Means to solve the problem]

この発明に係る図面入力表示方法は、図形画像入力手段
で読取った図形情報を図形画像処理手段および記録情報
提供手段によって図面1枚重位で線路図認識する。次に
前記図形情報を画像データ記憶手段に設備情報と現場設
備とを対応させてデータベースとして登録する。そして
、前記記録情報提供手段により隣接する図面の互いの図
面接合面で線路メツシブ、接合処理を行い自動作図する
ようにしたものである。
In the drawing input display method according to the present invention, the graphic information read by the graphic image input means is recognized as a railway diagram by using the graphic image processing means and the recorded information providing means, with emphasis on one drawing. Next, the graphic information is registered in the image data storage means as a database by associating equipment information with field equipment. Then, the recorded information providing means performs line meshing and joining processing on the joining surfaces of adjacent drawings to automatically draw the drawings.

〔作 用〕[For production]

この発明における図面入力表示方法は、図形情報として
設備情報と現場設備とを対応づ4Jて図面1枚重位で線
路図認識しデータベース登録することにより、図面接合
面での線路図メツシュ接合処理を確実にして設備管理図
の自動作図をする。
The drawing input/display method in this invention recognizes the track diagram with emphasis on one drawing using 4J, with correspondence between equipment information and on-site equipment as graphic information, and registers it in a database. To ensure automatic drawing of equipment control charts.

〔発明の実施例〕[Embodiments of the invention]

以下、この発明の一実施例を図について説明する。本発
明のシステム構成図は第4図に示した従来のシステム構
成図と同一である。
An embodiment of the present invention will be described below with reference to the drawings. The system configuration diagram of the present invention is the same as the conventional system configuration diagram shown in FIG.

次に動作について第1図のフローチャートおよび第2回
、第3図のモデル図を参照して説明する。
Next, the operation will be explained with reference to the flowchart in FIG. 1 and the model diagrams in FIGS. 2 and 3.

本発明の地図情報入力表示装置では、イメージリーダ6
より地図および設備図面を入力しくステ2・ブ5TII
)、イメージプロセッサ7、イメージ0CR8および中
央演算処理装置1によりベクトル化1文字認識、シンボ
ル認識等の線路図認識作業を行い(ステップS T l
 2 ) 、設備図面に関してはさらに予めMT装置3
からディスク装置4へ展開した設備情報に基づいて対応
づけを行い、地図情報を作成してデータベース登録する
(ステップ5T13〜15)、上記の対応づけ処理を行
い、データベースに全ての図面を登録すると最後に中央
演算処理装置lからの指令により線同士を互いに結合す
る線路図メツシュ接合処理を行・う(ステップ5T16
)。
In the map information input display device of the present invention, the image reader 6
Enter the map and equipment drawings from Step 2/B5 TII.
), image processor 7, image 0CR8, and central processing unit 1 perform railway map recognition work such as vectorized single character recognition and symbol recognition (step S T l
2) Regarding the equipment drawings, please prepare the MT equipment 3 in advance.
The mapping process is performed based on the equipment information developed from the source to the disk device 4, map information is created and registered in the database (steps 5T13-15), and all drawings are registered in the database. In accordance with a command from the central processing unit l, a track diagram mesh joining process is performed to connect the lines to each other (step 5T16).
).

次に線路図メッシj、接合処理の方法を第2図および第
3図を参照して説明する。まず、第2図(a)に示すよ
うに、図面認識後の図面は、図面接合面で分断されてい
るので、同図(b)に示すよ・うに図面接合面にまたが
っている電線のうち片側のみしか電柱に接続されていな
い電線を全て削除する。
Next, the method of line diagram meshing and joining processing will be explained with reference to FIGS. 2 and 3. First, as shown in Figure 2 (a), the drawing after drawing recognition is divided at the drawing joint surface, so as shown in Figure 2 (b), some of the electric wires that straddle the drawing joint surface are Delete all wires that are connected to a pole on only one side.

次に、第3図に示すようにディスク装置4に格納された
設備情報ファイルの電線データをザーヂして、From
 −to電柱が2図面にまたがっている電線を検出し、
その電線について接続のための自動作図面AのTO側に
またがる線を検出すると高圧。
Next, as shown in FIG. 3, the electric wire data in the equipment information file stored in the disk device 4 is saved and
-to detects electric wires that span two drawings,
When a wire spanning the TO side of the automatic drawing diagram A for connection is detected, high voltage is detected.

低圧を区別して第2図(c)のように図面接合面I)を
境に順次結合する。
As shown in FIG. 2(c), the lower pressures are differentiated and joined sequentially with the joint surface I) as a boundary.

なお、」二足実施例は、配電分野の設備図面について説
明したが、上下水道、ガスあるいは通ず5線などの配管
管理用図面などへ適用しても、ト記実施例と同様の効果
を奏する。
Although the two-legged embodiment has been explained with respect to facility drawings in the power distribution field, it can also be applied to drawings for piping management such as water supply, sewage, gas, or five-wire connections, and the same effect as in the embodiment described above can be obtained. play.

〔発明の効果〕〔Effect of the invention〕

以上のように、この発明によれば、ディスク装置に格納
された設備情報ファイルの電線データを用いてFROM
からTOに図面同士でまたがる線を検出し、互いの線が
一本で結合するように作図するので、図面接合面で線の
とぎれがなくなり、現場に即した設備管理図ができると
共に設備情報と現場設備とを1対1で対応づけた電線を
有する図面を迅速かつ正確に作成することができる効果
がある。
As described above, according to the present invention, FROM
Lines that span the drawings are detected from the TO and the drawings are drawn so that the lines are joined as a single line, so there are no breaks in the lines at the joint surfaces of the drawings, making it possible to create equipment management diagrams that are suitable for the site, and also to store equipment information. This has the effect of quickly and accurately creating drawings that have electric wires in one-to-one correspondence with on-site equipment.

【図面の簡単な説明】[Brief explanation of drawings]

第1図はこの発明による設備図面データのデータベース
登録手順を示すフローチャート、第2図はこの発明にお
CJる線路図メッシェ接合処理の説明図、第3図はこの
発明におけるメツシュ境界の電線自動作図の説明図、第
4図は従来およびこの発明の一実施例による地図情報入
力表示装置のシステム構成図、第5図は従来の地図デー
タのデータベース登録の概要を示す説明図、第6図は従
来の設備図面データのデータベース登録の概要を示す説
明図、第7図(a) 、 (b)は従来の図面入力作成
方法を示すフロート十−用・、第8図は従来の設備図面
データの図面境界部分を示す説明図である。 図において、1は中央演算処理装置(記録情報提供手段
)、4はディスク装置(画像データ記憶手段)、6はイ
メージリーグ(図形画像入力手段)、7はイメージプロ
セッサ(図形画像処理手段)である。 なお、図中、同一符号は同一、又は相当部分を示す。 第2図 7 イメー“ノフ゛口→こ・寸(5α千M(シと2二堅
テf)テ没)B 第7図
FIG. 1 is a flowchart showing the procedure for registering equipment drawing data in a database according to the present invention, FIG. 2 is an explanatory diagram of the line diagram mesh joining process according to the present invention, and FIG. 3 is an automatic drawing of electric wires at mesh boundaries according to the present invention. 4 is a system configuration diagram of a conventional map information input display device and an embodiment of the present invention. FIG. 5 is an explanatory diagram showing an overview of conventional map data database registration. An explanatory diagram showing an overview of database registration of equipment drawing data, Figures 7 (a) and (b) are float diagrams showing the conventional drawing input creation method, and Figure 8 is a drawing of conventional equipment drawing data. It is an explanatory view showing a boundary part. In the figure, 1 is a central processing unit (recorded information providing means), 4 is a disk device (image data storage means), 6 is an image league (graphic image input means), and 7 is an image processor (graphic image processing means). . In addition, in the figures, the same reference numerals indicate the same or equivalent parts. Fig. 2 7 Image “No. mouth → Ko・Size (5 α 1000 M (shi and 2 2 ken te f) Te depletion) B Fig. 7

Claims (1)

【特許請求の範囲】[Claims] 図形画像入力手段で図形を読取り、記録情報提供手段か
らの指令により図形画像処理手段でデータ処理し設備管
理用図面を自動作成する図面入力表示方法において、前
記図形画像入力手段で読取った図形情報を前記図形画像
処理手段および記録情報提供手段によって図面1枚単位
で線路図認識し、前記図形情報を画像データ記憶手段に
設備情報と現場設備とを対応づけてデータベース登録し
前記記録情報提供手段により画像データ記憶手段の設備
情報ファイルデータを基に隣接する図面の互いの図面接
合面で線路メッシュ接合処理を行い自動作図することを
特徴とする図面入力表示方法。
In a drawing input/display method in which a figure is read by a figure image input means, data is processed by a figure image processing means according to a command from a recorded information providing means, and a drawing for equipment management is automatically created, the figure information read by the figure image input means is read. The graphic image processing means and the recorded information providing means recognize the railway diagram one drawing at a time, the graphic information is registered in the image data storage means in a database by associating the equipment information with the field equipment, and the recorded information providing means creates the image. A method for inputting and displaying drawings, characterized in that the drawings are automatically drawn by performing track mesh joining processing on the joining surfaces of adjacent drawings based on equipment information file data in a data storage means.
JP1120347A 1989-05-16 1989-05-16 Drawing input display method Expired - Fee Related JPH0738200B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1120347A JPH0738200B2 (en) 1989-05-16 1989-05-16 Drawing input display method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1120347A JPH0738200B2 (en) 1989-05-16 1989-05-16 Drawing input display method

Publications (2)

Publication Number Publication Date
JPH02300857A true JPH02300857A (en) 1990-12-13
JPH0738200B2 JPH0738200B2 (en) 1995-04-26

Family

ID=14783987

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1120347A Expired - Fee Related JPH0738200B2 (en) 1989-05-16 1989-05-16 Drawing input display method

Country Status (1)

Country Link
JP (1) JPH0738200B2 (en)

Also Published As

Publication number Publication date
JPH0738200B2 (en) 1995-04-26

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