JP3794941B2 - Automatic coloration method, program and recording medium for layout diagrams of distribution lines, etc. - Google Patents

Automatic coloration method, program and recording medium for layout diagrams of distribution lines, etc. Download PDF

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JP3794941B2
JP3794941B2 JP2001195793A JP2001195793A JP3794941B2 JP 3794941 B2 JP3794941 B2 JP 3794941B2 JP 2001195793 A JP2001195793 A JP 2001195793A JP 2001195793 A JP2001195793 A JP 2001195793A JP 3794941 B2 JP3794941 B2 JP 3794941B2
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distribution
distribution line
color
lines
line
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JP2003018768A (en
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茂寿 荒井
利明 石井
常世 佐野
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Tokyo Electric Power Co Inc
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Tokyo Electric Power Co Inc
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation

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Description

【0001】
【発明の属する技術分野】
本発明は多数の系統からなる電力の配電線等の線または管の配置を表す図を表示する場合の配電線等の自動配色方法,プログラム及び記録媒体に関する。
【0002】
電力の配電線は各ユーザへの供給に対応した多数の系統に分かれて,地中に埋設した電線や,電柱により架空に配置された電線で各設備間が接続されている。このような地中または電柱を介して接続された電線は,都会のように住宅や店舗が密集している場合には,各系統がどのように分布して,相互にどのような関係であるかを,図面またはコンピュータの表示装置上で見るだけで直ちに理解できることが,配電線の保守・管理(配電系統の切替を含む)の業務や,配電線の変更,新設,廃止を行う工事の業務等の各種の業務において要求されている。同様の要求は,電話線や光ケーブル等の通信線や,ガス,水道等の管の配置図に対しても存在する。
【0003】
【従来の技術】
図11は複数の系統からなる配電線の配置図の例であり,特定地域の一部の配置図である。図中,50−1〜50〜7は地中配電用のスイッチ設備1〜スイッチ設備7(設備1,設備2,…設備7で表示)であり,その内部の電気的接続構成は後述する図12の構成例として示すようになっている。51−1〜51−7は架空配電線のための電柱であり,その電気的な接続構成は図12に示される。52はそれぞれA線〜I線という各系統(トランスが異なる)からの電力が入力する給電線,53−a〜53−iは各スイッチ設備や電柱から供給された各系統からの電力を各ユーザへ供給(配電線から直接分岐したり,トランスを介して配電)するための配電線であり,a〜iの符号はそれぞれ給電線の系統A〜Iに属することを表す。なお,各系統毎の給電線の電圧は例えば6,600Vである。
【0004】
図12はスイッチ設備と電柱の電気的接続構成の例を示し,図12の(1) は,図11のスイッチ設備50−1の電気的接続構成の例である。スイッチ設備の内部には,この例では5つのスイッチsw1〜sw5が設けられ,スイッチsw1〜sw4が使用され,sw5は空き(不使用)である。各スイッチの一方の端子を共通に接続する母線に対して,H線の系統からオン(閉)状態のスイッチsw1を通って電力が供給され,母線からオン状態のスイッチsw2を通して配電線53−hへ出力されている。また,スイッチsw3はオフ(開)状態であるため,その端子に接続された配電線53−b(B線の系統)からのB線の系統の電力は母線に供給されない。同様にスイッチsw4もオフであるため配電線53−eからのE線の系統の電力は母線に供給されない。これらの,B線の系統及びE線の系統は,現在の電力を供給しているH線の系統からの電力が供給されなくなった場合等に,スイッチsw1をオフにして,スイッチsw3またはsw4の何れかをオンに切替えることで,停電を防止または停電時間を短縮して影響を無くすことを可能としている。すなわち,スイッチ設備50−1ではB線の系統とE線の系統の配電線は予備電力として接続されている。
【0005】
このスイッチ50−1において,現用の電力としてH線が母線に供給されるのに対し,B線やE線のように母線に供給されないが,予備として接続されている状態の配電線を以下の説明では「隣接配電線」と呼ぶものとし,図面上では図12の(2) に示すように2本の平行なバーで表示し,図11の各スイッチ設備50−2,50−3,…等で表示されている。
【0006】
図12の(3) ,(4) は電柱の電気的接続構成の例として, (3) は図11中の電柱51−1の例であり,配電線53−h(H線の系統)と配電線53−g(G線の系統)が電柱に架けられた架空配電線であるが,2つの線は電気的には接続されてない状態を表す。(4) は図11中の電柱51−2の例を示し,この場合,G線の系統の電力がこの電柱から配電線53−gに供給されていることを表す。
【0007】
上記したように多数の電源の系統が地中配電線や架空配電線に供給されている状態を図面化(コンピュータの図面データを含む)して電力供給の保守,管理を行う場合,各スイッチ設備や電柱にどの系統の配電線が接続されているのか,または隣接配電線であるのかを一目で識別できるようにすることが望まれ,そのために同じ機器に接続する隣接配電線を全て異なる色で表す必要がある。また,上記図11に示す配電線の配置図において,▲1▼〜▲3▼で示す位置には異なる系統の配電線が交差(一方が地中配電線で他方が架空配電線のように2つの配電線が立体的に異なる位置を通っているが,2次元の図面上では交わって見える状態)している。すなわち,▲1▼の位置ではD線の系統の53−dとA線の系統の53−aが交差している。以下の説明ではこのように交差する2つの線を交差配電線という。このような交差配電線が存在する場合,図面上では,2つの線が接続されてないことを直ちに識別できるように異なる色を使用することが要求されている。
【0008】
【発明が解決しようとする課題】
上記したように,電力の配電線の配置図等のように複数の系統の配電線が入状態のスイッチ設備や,電柱等の機器に対して接続された時は同じ色に配色し,隣接配電線とは異なる色に配色し,更に交差関係を持つ2つの配電線は異なる色に配色することが必要であるが,店舗,工場,オフィス等が多く集中する地域等では多くの系統の配電線が設けられていると,使用できる色の数,すなわち人が確実に識別可能な色の数に限りがあるため各系統毎に異なる色を配色することは,困難である。
【0009】
本発明は多数の系統の配電線が含まれた配電線等の設備の図(図形データを含む)において,同一機器に接続する隣接配電線は全て異なる色を設定すると共に交差している配電線も異なる色とするよう少ない色を用いて配色する配電線等の配置図の自動配色方法,プログラム及び記録媒体を提供することを目的とする。
【0010】
【課題を解決するための手段】
本発明の原理構成を図1に示す。図中,1は隣接・交差配電線の抽出部,2は配色可能色の設定部,3は配電線対応の配色設定部である。4はデータ格納部であり,4aは地域に対応する配電線設備の配置データ,4bは隣接・交差配電線の抽出表データ,4cは配色可能色の設定データ,4dは配電線毎の配色データである。
【0011】
図1の構成は地域の各ユーザに電力を配電するための配電線の図面の例について説明するが,他の種類の通信線や,水道管等についても同様の原理により構成することができる。
【0012】
最初に隣接・交差配電線の抽出部1において,対象となる地域の全ての配電線設備の配置データ4aをチェックして,各スイッチ設備や,電柱設備に接続する配電線や給電線の接続状態をチェックして,各系統の配電線毎に,どの設備で他のどの系統の配電線と隣接または交差しているか抽出し,抽出表データ4bが得られる。次に配色可能色の設定部2において抽出表データ4bを用いて,全系統の配電線を行方向に配列し,列方向を一つの色に対応付けて,その色と異なる色を配色する必要がある系統の配電線(異色配電線という)を順番にチェックして,各系統の配電線に対して順番に色に対応する列を割り当てる。この時,同じ色でも抽出表データ4bで異色配電線として互いに設定されていない系統であれば,同じ色の列に異なる系統の配電線を配色できるかの判断を行い,可能であれば,複数の配電線を同じ列に割り当てる。順番に配色を行う過程では,配色対象の系統の配電線に対してそれ以前に配色された配電線に割り当てられた色と同じ色を可能な限り重複して使用して割り当て,その際一つの系統の配電線に対し割り当てが可能な複数の色を割り当てるようにし,各系統の配電線に対して1または複数の列が割り当てられた配色可能な色の設定データ4cが得られる。
【0013】
次に配電線対応の配色設定部3は,配色可能な色の設定データ4cから複数の色が割り当てられた系統の配電線を抽出し,各列に対して割り当てられた配電線の数が平均化するよう最終的に一つの色を選択する処理を行い,最終的に各列に対して何らかの色名を割り当てて,各配電線の配色を決定する。こうして全系統の配電線に対して配色を決定することにより,各設備に接続された系統の配電線の色に対し,少ない色を使用して隣接配電線や交差配電線の色を必ず異なるようにすることができる。
【0014】
【発明の実施の形態】
本発明はCPU,RAM,ROM等のメモリ,ハードディスク,及びディスプレイ等の表示装置やキーボード等の入力装置を備えたコンピュータに対して配電線の配置のデータを用いて,プログラムにより実現することができる。
【0015】
図2は隣接・交差配電線の抽出データの例である。この抽出データは,上記図11に示す配電線の配置図の例に基づいて作成することができる。このような抽出データは図11のような配電線の配置を表すデータについて,各配電線に隣接する配電線を設備毎に抽出すると共に各配電線に交差する配電線を識別するというアルゴリズムにより実現され,そのフローチャートは公知である。
【0016】
すなわち,上記図11のような配電線の配置図のデータについて,スイッチ設備や電柱の各設備毎に,それぞれに接続された各配電線の接続関係(各配電線の系統等の属性を表すデータ)を判別して,現用となる系統の配電線と隣接となる系統の配電線を識別することができる。また,重なりについては,各配電線は傾きの異なる直線の集合として構成され,異なる系統の配電線が相互に交差する(重なる)か否かは一致する座標を検出するか否かにより判定できる。
【0017】
隣接配電線や交差配電線を検出すると,それぞれに対応してその配電線が収容される設備名毎に行を変えて配電線名を設定し,交差の種別に対してはその配電線との交差毎に行を変えて交差する配電線名を設定する。このようにして,図11について,各配電線A,B,…,Iまでの隣接・交差配電線の抽出を行った結果として29行分の抽出データが図2のように得られる。
【0018】
隣接・交差配電線の抽出データが得られると,次に図3,図4に示す配色可能となる色設定のフローチャート(その1),(その2)により行われる。ここで,図3,図4のフローチャートにおいて使用するマトリクスの構成を図5に示す。マトリクスの各行は各系統の配電線名に対応し,図5の例ではA〜Iの9つの系統の配電線名に対応して9行が設けられ,このような行方向と交差する各列は設定する色(互いに異なる色の識別情報,色の名称は後述する処理で割り当てることができる)に対応し,1列目から順番に色設定の処理の進行に従って,順番に2列,3列,…が付加され,同じ色を複数の配電線で共用するように処理が行われて,ある程度の列の数(色数)に抑制される。
【0019】
図3において,最初に配電線を表す変数をiとすると,i=1に設定し(図3のS1),配電線i(マトリクスの1行目に対応)の異色配電線が設定されてない列があるか隣接・交差配電線の抽出データを見て判別する(同S2)。最初は列には何も設定されてないため,配電線i(i=1)の異色配電線が設定された列は存在しないと判断され,配電線iをその列(第1列)に設定する(同S5)。次に,すべての配電線の処理が終了したか判別し(同S6),すべての配電線の処理が終了すると,このフローは終了するが(同S8),終了しないとiを+1して(同S7),S2に戻り,配電線i(i=2)の異色配電線が設定されてない列があるか判別する。この説明では,i=1の時に列1で異色配電線が設定された列があるため,ノーと判別され,次のS3に移行して,マトリクスの中に,1配電線が1行あたり複数設定してある異色配電線があるか判別する。これに該当しない場合(1行あたり複数設定してある異色配電線がない場合)は,新しい列を1列新設して配電線i(i=2)を設定し(図3のS4),S6の処理に移行する。
【0020】
なお,配電線iとしてi=1,2,…と順番に設定するが,順番として架空配電線を先行する方が配色の平均化を実現できる。すなわち,架空配電線は地中配電線に比べて配電線系統が広範囲であるため,地中配電線の設定を先行させると,連係する架空配電線が多いためため,後から架空配電線を設定すると,ほとんどの列は連係する地中配電線が設定済みなのでそれを同列に設定するのは難しく,新しい列に設定することが多くなるからである。
【0021】
上記S3において,1行あたり複数設定してある異色配電線がある場合,図4に移行し,ここで,当該異色配電線の行をjとし,j=1に設定し,更に異色配電線が設定してある列をkとし,k=1に設定する。次に異色配電線jの列kに異色配電線j以外の異色配電線が設定してあるか判別し(図4のS10),ある場合は列kの異色配電線の組み合わせと同じ列が他にあるか判別する(同S11)。ある場合は後述するS13に,ない場合は同じく後述するS14にそれぞれ移行する。上記S10において,列kに異色配電線j以外の異色配電線が設定してないと判別されると,異色配電線jが設定してある列は,列kの他にあるか判別し(同S12),ないと判別されると,後述するS14に移行し,あると判別されると列kのすべての異色配電線を削除して,その列に配電線iを設定し(同S13),S14の処理に移行する。
【0022】
S14では,異色配電線jのすべての列の処理が終了したか判別し,終了しないとkを+1して(図4のS15),S10の処理に戻り,終了した場合は配電線iのすべての異色配電線の処理が終了したか判別する(同S16)。終了しないと判別されるとjを+1して(図4のS17),上記S9に戻り,配電線jのすべての異色配電線の処理が終了した場合は,配電線iを設定できた列があるか判別し(同S18),列がある場合は図3のS6に移行し,列がない場合はS4に移行して新しい列を1列新設する。こうして,すべての配電線の処理が終了すると,この処理を終了する。
【0023】
上記図3及び図4のフローチャートによる配色可能となる色設定の具体例を図2に示す抽出表の例について説明する。
【0024】
図6〜図8は配色可能な色設定の具体例(その1)〜(その3)を示す。最初に配電線AをA行1列に設定すると図6の(1) に示すマトリクスとなる。次に抽出表(図2)から配電線Bについて異色とするべき配電線名を抽出すると,図6の(2) のようにA,C,D,E,Hが抽出される。このようにして抽出した異色配電線が,既に何らかの配電線が設定されているマトリクス列の中にあるか否かを抽出し,図6の(1) に示す1列目に設定されている配電線Aが抽出され,配電線Bは配電線Aと異色でなければならないので,新たにB行2列を追加し配電線Bを設定する。この状態を図6の(3) に示す。
【0025】
配電線Cについても,抽出表(図2)から異色とすべき配電線名を抽出すると,A,B,D,Fが得られる。これらの異色配電線が,既に設定されたマトリクス列の中にあるか抽出すると,マトリクスの1列と2列にそれぞれAとBが設定されており,配電線CはA,Bと異色でなければならないので,C行3列にCを設定する。同様に配電線Dについても,異色配電線を抽出すると,A,B,C,E,Fが抽出され,この配電線DはA,B,Cと異色でなければならないので,マトリクスに新たにD行4列を追加する。配電線CとDを設定したマトリクスを図6の(4) に示す。
【0026】
次の配電線Eについては,抽出表から異色配電線名を抽出すると,B,D,Hが得られる。これらの異色配電線が既に配電線が設定されているマトリクス列(図6の(4))の1〜4列の中にあるか判別すると,2列の配電線名Bと4列の配電線名Dと異色でなければならないが,AとCとは同色でもかまわないので,E行1列とE行3列へ配電線Eを設定すると,図7の(5) に示すようなマトリクスとなる。
【0027】
更に配電線Fについて,抽出表から異色配電線名を抽出すると,A,C,D,G,Iの各配電線が得られる。これらの異色配電線が既に設定されているマトリクス列(図7の(5))の中にあるか抽出すると,1列,3列及び4列のそれぞれA,C,Dが含まれているので,図7の(6) に示すようにF行2列に配電線Fを設定する。
【0028】
次に配電線Gについて,抽出表から異色配電線を抽出すると,H,Fが得られる。これらの異色配電線が既に配電線が設定されているマトリクス列(図7の(6))の中にあるか抽出すると,配電線GはFと異色でなければならないが,A,B,C,D,Eとは同色でもかまわないので,Fが含まれないG行の1列,3列,4列に,図7の(7) に示すように配電線Gを設定する。
【0029】
配電線Hについて抽出表から異色配電線を抽出すると,B,E,Gが得られる。これらの異色配電線が既に配電線が設定されたマトリクス列(図7の(7))の中にあるか抽出すると,各列について次のように判別される。
【0030】
1列目はE,Gがあるので不適当。
【0031】
2列目はBがあるので不適当。
【0032】
3列目はE,Gがあるので不適当。
【0033】
4列目はGがあるので不適当。
しかし,Eについては,1列目でも3列目でも良く,Gについては1列,3列,4列目の中の何れでも良い。また,異色配電線の組み合わせが共にE,Gである1列目と3列目は両方存在する必要がなくどちらか一方が削除可能である。
【0034】
そこで,上記図3,図4に示すフローチャート(図3のS3からの図4のS9以下のフロー)に基づき,1列目のE,Gについては削除し,更に4列目のGを削除する。そのための処理手順を▲1▼〜▲4▼により以下に説明する。
【0035】
▲1▼上記図7の(7) の1列目は異色配電線がEの他にGがあり,Eを削除しただけでは,1列目に配電線Hを設定する事が出来ないので,他にE,Gとも設定してある列を探す。すると3列目が該当するので,1列目はE,Gとも削除してHを設定する(上記図4のS11のイエスに該当してS13で実行される)。
【0036】
▲2▼上記図7の(7) の3列目は異色配電線E,Gとも設定してある列であるが,他に同じ設定をしている列が無いので削除できない(上記図4のS11のノーに該当する)。また,この3列目は異色配電線のGだけ削除しても,EがあるためHを設定できない。
【0037】
▲3▼上記図7の(7) の4列目には異色配電線がGの他になく,Gは3列目に設定済みなので,4列目のGを削除してHを設定する(図4のS13の処理)。
【0038】
この結果,1列目と4列目に配電線Hを設定することができる。この状態を図7の(8) に示す。
【0039】
更に配電線Iについて,抽出表から異色配電線を抽出すると,A,Fが得られる。既に配電線が設定されているマトリクス(図7の(8) )において,配電線IはB,C,D,E,G,Hと同色でもかまわないので,A,Fが含まれない1行3列と4列に配電線Iを設定する。これにより図8の(9) に示すマトリクスが得られる。
【0040】
これで,全ての配電線に対する配色可能な色の設定が終了したことになる。この後,全配電線の設定が終了した状態で,もう一度,配電線Aから配電線Iまでの処理を実行する。その理由は,この時の配電線Aの設定時には他の全配電線が設定された状態で設定されることになり,配電線Aの配色可能な色名の候補が他の配電線が何も設定されてない時に比べてて増える可能性がある。同様に他の配電線も,配色可能な色の候補が増える可能性があるためである。
【0041】
上記図3,図4の処理により求められた配色可能となる色が設定されたマトリクスについて配色を設定する。
【0042】
図9は配電線ごとの配色設定のフローチャートである。最初に,マトリクスの中に1配電線が1行あたり複数設定してある配電線があるか判別し(図9のS1)。ある場合はその配電線の番号を表す変数をiとすると,配電線i=1に設定し(図9のS2),配電線iが設定してある列で,その列に設定してあるすべての配電線数の合計を出し(同S3),列ごとの配電線数の合計が同じであるか判別する(同S4)。これは各列で配電線数の合計が平均化してるかを識別するもので,平均化してない場合は配電線数の合計が最小である列以外を抽出して削除し,この時,最小である列が複数の場合もある(図9のS5)。続いて配電線iがまだ複数設定してあるか判別し(同S6),ある場合はS4に戻るが,ない場合はS8に移行する。また,S4において,配電線数の合計が同じ場合は,列の番号が一番若い列のみ配電線iを残して,その他の列からは配電線iを削除する(図9のS7)。上記S6でノーと判定された時及びS7に続いて,複数列設定してある,すべての配電線の処理が終了したか判別する(同S8)。
【0043】
上記図9のフローチャートの具体例として,上記図8の(10)に示すマトリクスについて実行した例を図10により説明する。
【0044】
図10は配電線ごとの配色設定の具体例である。
【0045】
図10の(1) は,上記図8の(10)のように設定した列数が,必要となる配色数(=4)となる。次に各行に設定された配電線を整理し,1配電線が1行あたり1列のみに設定されるように調整する。その時に各列の総配電線数が,図10の設定数の行に示すような数値となる。この後,各列の総配電線数が平均配電線数に近くなるよう上記図9のフローチャートにより調整する。すなわち,1配電線が1行あたり2列以上に設定してある配電線を判別し,その配電線は,H,Iの配電線が識別される。配電線Hの設定されている列は,1,4列目で,列別の設定配電線数を計算すると1列目が2配電線で,4列目が3配電線なので,図9のS4でノーと判定され,S5の処理により1配電線の多い4列目から配電線Hを削除する。
【0046】
配電線Iが設定されている列は3,4列目で,列別の設定配電線数を計算すると3列目が4配電線で,4列目が2配電線なので,1配電線多い3列目より配電線Iを削除する。こうした処理の後,図10の(1) の処理後の行に示す各列の配電線数は1列,2列,4列が「2」で,3列が「3」となる。次に,「全配電線数/配色数」を計算し,1色あたりの平均配電線数を算出すると「9÷4=2.25」となり,1色あたり2〜3配電線を設定することが望ましい。ここでは,設定を平均化する処理によりマトリクスの各列の配電線設定数がその範囲に収まっている。
【0047】
この結果,図10の(2) には平均化の処理の後の各配電線に設定されたマトリクスが得られる。最後に,設定した各列に何らかの色を定め,各配電線の配色を決定する。この例では,1列に赤色,2列に水色,3列に黄土色,4列に紫色を定める。
【0048】
上記した具体例では図11に示す配電線の図面に含まれた配電線数は極めて少ない場合であるが,都市の繁華街等でははるかに多くの系統の配電線数を含む配電線の図についても各スイッチ設備や電柱等の各設備に接続された配電線の色を同様の原理で設定できる。また,多数の系統に分かれた電話やデータの通信線(ケーブル)の配置図や,ガスや水道等の配置図に対して配色をする場合にも適用できる。また,本発明はコンピュータで処理する形式の配電線の図形に対して,配色して,表示装置に表示したり,プリンタに印刷する等の形態で出力することができ,表示または印刷された図形を見て直ちに系統の違う配電線がどのように配置されているか識別することができる。
【0049】
【発明の効果】
本発明によれば,配電線について地中配電線や架空配電線のような複数種の設備に接続された多数の系統の配電線等を隣接配電線や交差配電線について互いに異なる色となるよう少ない色を用いて簡易の処理により配色することが可能となった。また,本発明は配電線の配置図だけでなく,複数の系統により構成される他の同様な線(電話等の通信線やケーブル)や,管(ガスや水道等)等の配置図に対して,系統に応じた配色をする場合にも同様の効果を奏する。
【図面の簡単な説明】
【図1】本発明の原理構成を示す図である。
【図2】隣接・交差配電線の抽出データの例を示す図である。
【図3】配色可能となる色設定のフローチャート(その1)を示す図である。
【図4】配色可能となる色設定のフローチャート(その2)を示す図である。
【図5】マトリクスの構成を示す図である。
【図6】配色可能な色設定の具体例(その1)を示す図である。
【図7】配色可能な色設定の具体例(その2)を示す図である。
【図8】配色可能な色設定の具体例(その3)を示す図である。
【図9】配電線ごとの配色設定のフローチャートを示す図である。
【図10】配電線ごとの配色設定の具体例である。
【図11】複数の系統からなる配電線の配置図の例を示す図である。
【図12】スイッチ設備と電柱の電気的接続構成の例を示す図である。
【符号の説明】
1 隣接・交差配電線の抽出部
2 配色可能色の設定部
3 配電線対応の配色設定部
4 データ格納部
4a 配電線設備の配置データ
4b 隣接・交差配電線の抽出表データ
4c 配色可能色の設定データ
4d 配電線毎の配色データ
[0001]
BACKGROUND OF THE INVENTION
The present invention relates to an automatic coloration method for a distribution line and the like, a program, and a recording medium when displaying a diagram representing the arrangement of lines or tubes of a power distribution line or the like composed of a number of systems.
[0002]
Electric power distribution lines are divided into a number of systems corresponding to the supply to each user, and the facilities are connected by electric wires buried in the ground or wires installed overhead by power poles. When such an underground or utility wire is connected to a densely populated house or store as in a city, how are the systems distributed and how they are related to each other? It can be understood immediately by looking at the drawing or computer display device, such as maintenance and management of distribution lines (including switching of distribution systems), and work of construction that changes, newly establishes or abolishes distribution lines. It is required in various business such as. Similar requirements exist for the layout of communication lines such as telephone lines and optical cables, and pipes such as gas and water.
[0003]
[Prior art]
FIG. 11 is an example of a layout diagram of a distribution line composed of a plurality of systems, and is a layout diagram of a part of a specific area. In the figure, 50-1 to 50-7 are switch equipment 1 to switch equipment 7 (indicated by equipment 1, equipment 2,... Equipment 7) for underground power distribution, and the internal electrical connection configuration thereof will be described later. 12 configuration examples are shown. 51-1 to 51-7 are utility poles for the overhead distribution lines, and the electrical connection configuration is shown in FIG. 52 is a power supply line to which power from each system (different transformers) A-line to I-line is input, and 53-a to 53-i is power from each system supplied from each switch facility or utility pole to each user. Distribution lines for supply to the power supply (branching directly from the distribution lines or distribution via a transformer), and the symbols a to i indicate that they belong to the systems A to I of the feeder lines, respectively. Note that the voltage of the power supply line for each system is, for example, 6,600V.
[0004]
FIG. 12 shows an example of the electrical connection configuration of the switch equipment and the utility pole. FIG. 12 (1) shows an example of the electrical connection configuration of the switch equipment 50-1 of FIG. In this example, five switches sw1 to sw5 are provided inside the switch facility, the switches sw1 to sw4 are used, and sw5 is empty (not used). Electric power is supplied from the H-line system through the switch sw1 in the on (closed) state to the bus that commonly connects one terminal of each switch, and the distribution line 53-h from the bus through the switch sw2 in the on state. Is output. Further, since the switch sw3 is in an off (open) state, the power of the B line system from the distribution line 53-b (B line system) connected to the terminal is not supplied to the bus. Similarly, since the switch sw4 is also off, the power of the E-line system from the distribution line 53-e is not supplied to the bus. In the B line system and the E line system, when the power from the H line system that supplies the current power is not supplied, the switch sw1 is turned off and the switch sw3 or sw4 is turned off. By switching on either one, it is possible to prevent power outages by reducing power outages or shortening power outages. That is, in the switch facility 50-1, the distribution lines of the B line system and the E line system are connected as standby power.
[0005]
In this switch 50-1, the H line is supplied to the bus as the working power, but the distribution line in a state where it is not supplied to the bus as in the case of the B line or the E line but is connected as a spare is as follows. In the description, it is referred to as “adjacent distribution line”, and in the drawing, it is indicated by two parallel bars as shown in FIG. 12 (2), and each switch facility 50-2, 50-3,. Etc. are displayed.
[0006]
(3) and (4) in FIG. 12 are examples of the electrical connection configuration of the utility pole, and (3) is an example of the utility pole 51-1 in FIG. 11, and the distribution line 53-h (H-line system) and The distribution line 53-g (G-line system) is an aerial distribution line that is hung on a power pole, but the two lines are not electrically connected. (4) shows an example of the utility pole 51-2 in FIG. 11. In this case, it represents that the power of the G-line system is supplied from this utility pole to the distribution line 53-g.
[0007]
As described above, when the power supply maintenance and management is performed by drawing the state in which a large number of power supply systems are supplied to underground distribution cables and overhead distribution lines (including computer drawing data), each switch facility It is desirable to be able to identify at a glance which distribution line is connected to the power pole or whether it is an adjacent distribution line. To that end, all adjacent distribution lines connected to the same equipment are all different colors. It is necessary to express. In addition, in the distribution line layout shown in FIG. 11, the distribution lines of different systems intersect at positions indicated by (1) to (3) (one is an underground distribution line and the other is an overhead distribution line). Two distribution lines pass through three-dimensionally different positions, but they appear to intersect on a two-dimensional drawing). That is, at position (1), the D-line system 53-d and the A-line system 53-a intersect each other. In the following description, two lines intersecting in this way are referred to as cross distribution lines. When such a cross distribution line exists, it is required to use different colors on the drawing so that it can be immediately identified that the two lines are not connected.
[0008]
[Problems to be solved by the invention]
As described above, when multiple distribution lines are connected to an active switch facility, such as a power pole, etc. Although it is necessary to color the two different distribution lines in different colors from those of the electric wires, and the two distribution lines that have crossing relationships, it is necessary to arrange them in different colors, but there are many distribution lines in areas where stores, factories, offices, etc. are concentrated. If there is a limit, the number of colors that can be used, that is, the number of colors that can be reliably identified by humans is limited, so it is difficult to color different colors for each system.
[0009]
In the present invention, a distribution line including a plurality of distribution lines (including graphic data), adjacent distribution lines connected to the same device are all set in different colors and crossed distribution lines. Another object of the present invention is to provide an automatic color arrangement method, a program, and a recording medium for a layout drawing of a distribution line that uses a small number of colors for different colors.
[0010]
[Means for Solving the Problems]
The principle configuration of the present invention is shown in FIG. In the figure, 1 is an extraction unit for adjacent / intersecting distribution lines, 2 is a setting unit for colors that can be colored, and 3 is a color setting unit for distribution lines. 4 is a data storage unit, 4a is distribution data of distribution line equipment corresponding to the area, 4b is extraction table data of adjacent / intersection distribution lines, 4c is color setting color setting data, and 4d is color distribution data for each distribution line. It is.
[0011]
The configuration of FIG. 1 will be described with reference to an example of a distribution line drawing for distributing power to each user in the area, but other types of communication lines, water pipes, and the like can also be configured based on the same principle.
[0012]
First, in the adjacent / crossing distribution line extraction unit 1, the distribution data 4a of all distribution line facilities in the target area is checked, and the connection state of the distribution lines and feed lines connected to each switch facility and utility pole facility And for each distribution line of each system, it is extracted which equipment is adjacent to or intersects with which distribution system of which other system, and extraction table data 4b is obtained. Next, it is necessary to arrange the distribution lines of all systems in the row direction by using the extraction table data 4b in the color arrangement possible color setting unit 2 and to associate the column direction with one color and to arrange a color different from that color. The distribution lines of a certain system (called different color distribution lines) are checked in order, and the columns corresponding to the colors are assigned in order to the distribution lines of each system. At this time, if it is a system that is not set as a different color distribution line in the extraction table data 4b even for the same color, it is determined whether a distribution line of a different system can be colored in the same color column. All distribution lines are assigned to the same column. In the process of color assignment in sequence, the same color as the color assigned to the previous distribution line is assigned to the distribution lines of the system to be colored as much as possible. A plurality of colors that can be assigned are assigned to the distribution lines of the system, and color setting data 4c of the color that can be assigned with one or more columns assigned to the distribution lines of each system is obtained.
[0013]
Next, the color distribution setting unit 3 corresponding to the distribution line extracts the distribution lines of the system to which a plurality of colors are assigned from the setting data 4c of colors that can be distributed, and the number of distribution lines assigned to each column is an average. Finally, a process of selecting one color is performed, and finally a color name is assigned to each column to determine the color scheme of each distribution line. By determining the color scheme for all distribution lines in this way, the colors of adjacent distribution lines and cross distribution lines must be different from each other by using fewer colors than the distribution line colors connected to each facility. Can be.
[0014]
DETAILED DESCRIPTION OF THE INVENTION
The present invention can be realized by a program using data of distribution line arrangement for a computer including a CPU, a RAM, a ROM, and other memories, a hard disk, and a display device such as a display and an input device such as a keyboard. .
[0015]
FIG. 2 is an example of data extracted from adjacent / intersect distribution lines. The extracted data can be created based on the example of the distribution line layout shown in FIG. Such extracted data is realized by an algorithm for extracting distribution lines adjacent to each distribution line for each facility and identifying distribution lines crossing each distribution line with respect to data representing distribution line arrangement as shown in FIG. The flowchart is well known.
[0016]
That is, with respect to the data of the distribution diagram of the distribution line as shown in FIG. 11 above, the connection relationship of each distribution line connected to each facility of the switch facility and the utility pole (data representing attributes such as the system of each distribution line) ) Can be discriminated from the distribution line of the current system and the distribution line of the adjacent system. Regarding the overlap, each distribution line is configured as a set of straight lines having different inclinations, and whether or not the distribution lines of different systems intersect (overlap) each other can be determined by whether or not matching coordinates are detected.
[0017]
When adjacent distribution lines or cross distribution lines are detected, the line name is set by changing the line for each facility name that accommodates the distribution line. Change the line at each intersection and set the name of the distribution line that intersects. In this way, as a result of extracting the adjacent / crossing distribution lines up to distribution lines A, B,..., About FIG.
[0018]
When the extracted data of adjacent / intersect distribution lines is obtained, the color setting flowcharts (part 1) and (part 2) shown in FIGS. 3 and 4 are used. Here, the structure of the matrix used in the flowcharts of FIGS. 3 and 4 is shown in FIG. Each row of the matrix corresponds to a distribution line name of each system, and in the example of FIG. 5, nine rows are provided corresponding to the distribution line names of nine systems A to I, and each column intersects with such a row direction. Corresponds to the color to be set (identification information of different colors, color names can be assigned in the process described later), and in order from the first column, the second and third columns in order as the color setting process proceeds ,... Are added, and processing is performed so that the same color is shared by a plurality of distribution lines, so that the number of rows (number of colors) is suppressed to some extent.
[0019]
In FIG. 3, if i is a variable representing a distribution line, i = 1 is set (S1 in FIG. 3), and a different color distribution line of distribution line i (corresponding to the first row of the matrix) is not set. Whether there is a row or not is discriminated by referring to the extracted data of the adjacent / crossing distribution lines (S2). At first, nothing is set in the column, so it is determined that there is no column in which a different color distribution line of distribution line i (i = 1) is set, and distribution line i is set in that column (first column). (S5). Next, it is determined whether or not all distribution lines have been processed (S6). When all distribution lines have been processed, this flow ends (S8). Returning to S7) and S2, it is determined whether or not there is a row in which a different color distribution line of the distribution line i (i = 2) is not set. In this description, since there is a column in which a different color distribution line is set in column 1 when i = 1, it is determined as no, the process proceeds to the next S3, and there are a plurality of distribution lines per row in the matrix. Determine if there is a different color distribution line set. If this is not the case (when there are no differently colored distribution lines set per line), a new line is newly established and distribution line i (i = 2) is set (S4 in FIG. 3), S6 Move on to processing.
[0020]
The distribution line i is set in order as i = 1, 2,..., But the color distribution can be averaged by preceding the overhead distribution line as the order. In other words, overhead distribution lines have a wider distribution line system than underground distribution lines, so if you set the underground distribution lines first, there are many overhead distribution lines that are linked, so you will need to set the overhead distribution lines later. This is because most of the rows have already been set up with underground underground distribution lines, making it difficult to set them in the same row and increasing the number of new rows.
[0021]
In S3, when there are a plurality of different color distribution lines set per line, the process proceeds to FIG. 4, where j is the row of the different color distribution lines, and j = 1 is set. The set column is set as k, and k = 1 is set. Next, it is determined whether or not a different color distribution line other than the different color distribution line j is set in the row k of the different color distribution line j (S10 in FIG. 4). (S11). If there is, the process proceeds to S13, which will be described later, and if not, the process proceeds to S14, which will be described later. If it is determined in S10 that a different color distribution line other than the different color distribution line j is not set in the column k, it is determined whether the column in which the different color distribution line j is set is in addition to the column k (same as above). S12), if it is determined that there is no, the process proceeds to S14, which will be described later. If it is determined that there is, all the differently colored distribution lines in column k are deleted, and distribution line i is set in that column (S13). The process proceeds to S14.
[0022]
In S14, it is determined whether or not the processing of all the rows of the different color distribution lines j has been completed. If not, k is incremented by 1 (S15 in FIG. 4), and the process returns to S10. It is determined whether or not the processing of the different color distribution lines has been completed (S16). If it is determined that the distribution line is not finished, j is incremented by 1 (S17 in FIG. 4), and the process returns to the above S9. If there is a column, the process proceeds to S6 in FIG. 3, and if there is no column, the process proceeds to S4 and a new column is newly established. Thus, when all the distribution lines have been processed, this process is terminated.
[0023]
An example of the extraction table shown in FIG. 2 will be described with reference to a specific example of color setting that enables coloration according to the flowcharts of FIGS.
[0024]
6 to 8 show specific examples (No. 1) to (No. 3) of color settings that can be arranged. When the distribution line A is first set to A row and 1 column, the matrix shown in (1) of FIG. 6 is obtained. Next, when a distribution line name that should be different from the distribution line B is extracted from the extraction table (FIG. 2), A, C, D, E, and H are extracted as shown in (2) of FIG. It is extracted whether or not the different color distribution line extracted in this way is in the matrix column in which any distribution line is already set, and the distribution set in the first column shown in (1) of FIG. Since the electric wire A is extracted and the distribution line B must be different from the distribution line A, a new B row and two column are added to set the distribution line B. This state is shown in (3) of FIG.
[0025]
As for the distribution line C, A, B, D, and F are obtained by extracting the distribution line names that should have different colors from the extraction table (FIG. 2). If these different colored distribution lines are extracted from the already set matrix columns, A and B are set in the first and second columns of the matrix, respectively, and the distribution line C must be different from A and B. Therefore, C is set in C row and 3 column. Similarly, when a different color distribution line is extracted for distribution line D, A, B, C, E, and F are extracted, and this distribution line D must be different from A, B, and C. Add D rows and 4 columns. A matrix in which distribution lines C and D are set is shown in (4) of FIG.
[0026]
For the next distribution line E, B, D, and H are obtained by extracting different color distribution line names from the extraction table. If it is determined whether these differently colored distribution lines are in the 1st to 4th columns of the matrix column ((4) in FIG. 6) to which distribution lines have already been set, 2 distribution line names B and 4 distribution lines Name D must be a different color, but A and C may be the same color. Therefore, when distribution line E is set to E row 1 column and E row 3 column, the matrix shown in (5) of FIG. Become.
[0027]
Further, when the distribution line name is extracted from the extraction table for distribution line F, distribution lines A, C, D, G, and I are obtained. If these different colored distribution lines are extracted from the already set matrix column ((5) in Fig. 7), A, C, and D are included in columns 1, 3, and 4, respectively. As shown in (6) of FIG. 7, the distribution line F is set to F rows and 2 columns.
[0028]
Next, when a different color distribution line is extracted from the extraction table for the distribution line G, H and F are obtained. If these differently colored distribution lines are extracted from the matrix row where distribution lines are already set ((6) in FIG. 7), the distribution line G must be different from F, but A, B, C , D, and E may be the same color, so the distribution line G is set as shown in (7) of FIG. 7 in the 1st, 3rd, and 4th columns of the G row not including F.
[0029]
When different color distribution lines are extracted from the extraction table for distribution line H, B, E, and G are obtained. If these differently colored distribution lines are extracted from the matrix columns ((7) in FIG. 7) in which distribution lines have already been set, each column is identified as follows.
[0030]
The first row is unsuitable because there are E and G.
[0031]
Since the second row has B, it is inappropriate.
[0032]
The third row is inappropriate because there are E and G.
[0033]
The fourth row is inappropriate because there is G.
However, E may be the first or third column, and G may be any of the first, third, and fourth columns. In addition, it is not necessary that both the first row and the third row in which the combinations of the different color distribution lines are E and G exist, and either one can be deleted.
[0034]
Therefore, based on the flowcharts shown in FIGS. 3 and 4 (the flow from S3 in FIG. 3 to S9 in FIG. 4), E and G in the first column are deleted, and G in the fourth column is further deleted. . The processing procedure for this will be described below with reference to (1) to (4).
[0035]
(1) In the first row of (7) in Fig. 7 above, there is a different color distribution line E in addition to E. If E is deleted, the distribution line H cannot be set in the first line. In addition, a row in which both E and G are set is searched. Then, since the third column corresponds, both E and G are deleted and the first column is set to H (corresponding to yes in S11 of FIG. 4 and executed in S13).
[0036]
(2) The third row of (7) in FIG. 7 is a row in which both different colored distribution lines E and G are set, but there is no other row having the same setting, so it cannot be deleted (in FIG. 4 above). (S11 corresponds to no). Moreover, even if only G of the different color distribution lines is deleted in this third row, H cannot be set because of E.
[0037]
(3) Since there is no different color distribution line other than G in the fourth column of (7) in FIG. 7 and G is already set in the third column, G in the fourth column is deleted and H is set ( Process of S13 in FIG. 4).
[0038]
As a result, the distribution lines H can be set in the first and fourth rows. This state is shown in FIG.
[0039]
Further, regarding the distribution line I, when different color distribution lines are extracted from the extraction table, A and F are obtained. In the matrix where distribution lines are already set ((8) in Fig. 7), distribution line I may be the same color as B, C, D, E, G, and H, so A and F are not included. Distribution lines I are set in the 3rd and 4th rows. As a result, the matrix shown in (9) of FIG. 8 is obtained.
[0040]
This completes the setting of colors that can be used for all the distribution lines. Thereafter, the processing from the distribution line A to the distribution line I is executed again in a state in which all the distribution lines have been set. The reason for this is that when setting distribution line A at this time, all other distribution lines are set, and the color name candidates of color distribution line A are no other distribution line candidates. There is a possibility of increase compared to when it is not set. Similarly, there is a possibility that other color distribution lines may have more color candidates that can be colored.
[0041]
The color arrangement is set for the matrix in which the color that can be obtained by the processing of FIGS. 3 and 4 is set.
[0042]
FIG. 9 is a flowchart of color setting for each distribution line. First, it is determined whether there is a distribution line in which a plurality of distribution lines are set per line in the matrix (S1 in FIG. 9). In some cases, if the variable representing the distribution line number is i, the distribution line i is set to 1 (S2 in FIG. 9), and the distribution line i is set in the column. The total number of distribution lines is calculated (S3), and it is determined whether the total number of distribution lines for each column is the same (S4). This identifies whether the total number of distribution lines is averaged in each column. If not averaged, the columns other than the one with the smallest total number of distribution lines are extracted and deleted. There may be a plurality of columns (S5 in FIG. 9). Subsequently, it is determined whether or not a plurality of distribution lines i are still set (same S6). If there is, the process returns to S4, but if not, the process proceeds to S8. In S4, when the total number of distribution lines is the same, the distribution line i is left only in the column with the lowest column number, and the distribution line i is deleted from the other columns (S7 in FIG. 9). When it is determined NO in S6 and subsequent to S7, it is determined whether or not the processing of all the distribution lines set in a plurality of rows is completed (S8).
[0043]
As a specific example of the flowchart of FIG. 9, an example of executing the matrix shown in (10) of FIG. 8 will be described with reference to FIG.
[0044]
FIG. 10 is a specific example of color setting for each distribution line.
[0045]
In (1) of FIG. 10, the number of columns set as in (10) of FIG. 8 is the required number of colors (= 4). Next, the distribution lines set in each row are arranged and adjusted so that one distribution line is set to only one column per row. At that time, the total number of distribution lines in each column becomes a numerical value as shown in the set number row of FIG. Thereafter, adjustment is made according to the flowchart of FIG. 9 so that the total number of distribution lines in each row is close to the average number of distribution lines. That is, a distribution line in which one distribution line is set to two or more columns per row is discriminated, and H and I distribution lines are identified as the distribution lines. The rows set for distribution line H are the 1st and 4th rows. When the number of set distribution wires for each row is calculated, the first row is 2 distribution wires and the 4th row is 3 distribution wires. In step S5, the distribution line H is deleted from the fourth row with many 1 distribution lines.
[0046]
The distribution line I is set in the 3rd and 4th rows. When the number of distribution wires set for each row is calculated, the 3rd row is 4 distribution wires and the 4th row is 2 distribution wires. Delete distribution line I from the row. After such processing, the number of distribution lines in each column shown in the row after the processing of (1) in FIG. 10 is “2” in the first, second, and fourth columns, and “3” in the third column. Next, calculate “total number of distribution lines / number of color distributions” and calculate the average number of distribution lines per color to be “9 ÷ 4 = 2.25”. Set 2-3 distribution lines per color. Is desirable. Here, the number of distribution lines set in each column of the matrix falls within the range by the process of averaging the settings.
[0047]
As a result, a matrix set for each distribution line after the averaging process is obtained in (2) of FIG. Finally, some color is determined for each set row, and the color of each distribution line is determined. In this example, red is defined in one row, light blue in two rows, ocher in three rows, and purple in four rows.
[0048]
In the above-described specific example, the number of distribution lines included in the distribution line drawing shown in FIG. 11 is extremely small. However, in a downtown area of a city, etc. In addition, the color of the distribution line connected to each facility such as each switch facility and utility pole can be set on the same principle. The present invention can also be applied to color arrangements for telephone and data communication lines (cables) divided into a large number of systems, and for gas, water, and the like. In addition, the present invention can display a graphic of a distribution line that is processed by a computer and color it so that it can be displayed on a display device or printed on a printer. It is possible to immediately identify how the distribution lines of different systems are arranged.
[0049]
【The invention's effect】
According to the present invention, the distribution lines of a large number of systems connected to a plurality of types of facilities such as underground distribution lines and overhead distribution lines are arranged in different colors for adjacent distribution lines and cross distribution lines. It became possible to color by simple processing using a small number of colors. In addition, the present invention is not limited to the layout of distribution lines, but to other layouts of similar lines (communication lines and cables such as telephones) and pipes (gas, water, etc.) composed of multiple systems. Thus, the same effect can be achieved when the color scheme is adapted to the system.
[Brief description of the drawings]
FIG. 1 is a diagram showing a principle configuration of the present invention.
FIG. 2 is a diagram showing an example of extracted data of adjacent / cross distribution lines.
FIG. 3 is a flowchart (part 1) of color setting that enables color arrangement;
FIG. 4 is a flowchart (part 2) of color setting that enables color arrangement;
FIG. 5 is a diagram illustrating a matrix configuration.
FIG. 6 is a diagram illustrating a specific example (part 1) of color settings that can be used for color arrangement;
FIG. 7 is a diagram illustrating a specific example (part 2) of color setting that can be used for color arrangement;
FIG. 8 is a diagram illustrating a specific example (No. 3) of color settings in which color arrangement is possible.
FIG. 9 is a diagram illustrating a flowchart of color setting for each distribution line.
FIG. 10 is a specific example of color setting for each distribution line.
FIG. 11 is a diagram illustrating an example of a layout diagram of a distribution line including a plurality of systems.
FIG. 12 is a diagram illustrating an example of an electrical connection configuration between a switch facility and a utility pole.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Extraction part of adjacent / crossing distribution line 2 Colorable color setting part 3 Coloring setting part 4 corresponding to distribution line Data storage part 4a Distribution data of distribution line equipment 4b Extraction table data of adjacent / crossing distribution line 4c Coloration possible color Setting data 4d Color distribution data for each distribution line

Claims (5)

多数の系統からなる配電線等が多数のスイッチや電柱等の設備に接続された状態を表す配置図上の配電線等の自動配色方法において,
各系統の配電線の配置及び各設備における接続関係を表す配置データから,各配電線ごとに,それぞれに直接接続されないで隣接する配電線及び図面上で交差する交差配電線を抽出し,
各系統の配電線に対し,前記配電線の各隣接・交差配電線が異色となるよう色番号を設定し,
各配電線に設定した色番号に対して実際の色名を設定することを特徴とする配電線等の配置図の自動配色方法。
In the automatic coloration method for distribution lines, etc. on the layout diagram showing the state where distribution lines, etc., consisting of a large number of systems are connected to a large number of switches, utility poles, etc.
For each distribution line, extract the adjacent distribution lines that are not directly connected to each other and the cross distribution lines that intersect on the drawing from the distribution data that represents the distribution line distribution of each system and the connection relationship in each facility.
For each distribution line, set a color number so that each adjacent and cross distribution line of the distribution line has a different color,
An automatic color distribution method for layout diagrams of distribution lines and the like, wherein an actual color name is set for a color number set for each distribution line.
請求項1において,
各系統の配電線に対して前記隣接及び交差配電線の抽出した結果を参照し,各系統の配電線に対し,前記配電線の各隣接・交差配電線が異色となるよう色番号を設定する際,各配電線を行方向に配置し,色番号を列方向に配置したマトリクスを設け,
前記マトリクスの各行方向に対し順番に上記隣接・交差配電線の色番号と異なる色番号の列に当該配電線名を設定することを特徴とする配電線等の配置図の自動配色方法。
In claim 1,
Refer to the result of extraction of the adjacent and cross distribution lines for the distribution lines of each system, and set the color numbers for each distribution line so that each adjacent and cross distribution line of the distribution line is different in color. At that time, each distribution line is arranged in the row direction and a matrix with color numbers arranged in the column direction is provided.
An automatic color distribution method for layout diagrams of distribution lines and the like, characterized in that the distribution line names are set in columns of color numbers different from the color numbers of the adjacent and cross distribution lines in order with respect to each row direction of the matrix.
請求項2において,
前記マトリクスの各行方向に対し順番に上記隣接・交差配電線の色番号と異なる色番号の列に当該配電線名を設定する際に,複数列に設定が可能な場合は仮に全ての列に設定し,その後の他の配電線の色番号を設定する際に他の配電線にとって異色となる配電線が列に既に設定されていると,その列の異色となる配電線を削除して,その列に他の配電線を設定することを特徴とする配電線等の配置図の自動配色方法。
In claim 2,
When setting the distribution line name in the column of the color number different from the color number of the adjacent / crossing distribution line in order for each row direction of the matrix, if it can be set to multiple columns, set it to all columns Then, when setting the color number of another distribution line after that, if a distribution line that has a different color for another distribution line is already set in the column, the distribution line that has a different color in that column is deleted, and An automatic coloration method for layout diagrams of distribution lines, etc., characterized in that another distribution line is set in a row.
多数の系統からなる配電線等が多数のスイッチや電柱等の設備に接続された状態を表す配置図上の配電線等の自動配色を行うプログラムにおいて,
各系統の配電線の配置及び各設備における接続関係を表す配置データから,各配電線ごとに,それぞれに直接接続されないで隣接する配電線及び図面上で交差する交差配電線を抽出したデータから,各系統の配電線に対し,前記配電線の各隣接・交差配電線が異色となるよう色番号を設定し,各配電線に設定した色番号に対して実際の色名を設定することを特徴とする配電線等の配置図の自動配色を行うプログラム。
In a program that automatically colors distribution lines on a layout diagram that represents the state in which distribution lines consisting of many systems are connected to a large number of switches, utility poles, etc.
From the distribution data that shows the distribution line distribution of each system and the connection relationship in each facility, for each distribution line, the adjacent distribution lines that are not directly connected to each other and the cross distribution lines that intersect on the drawing are extracted. For each distribution line, set the color number so that each adjacent / cross distribution line of the distribution line is different color, and set the actual color name for the color number set for each distribution line A program that automatically colors the layout of distribution lines.
多数の系統からなる配電線等が多数のスイッチや電柱等の設備に接続された状態を表す配置図上の配電線等の自動配色を行うためのプログラムを格納したコンピュータ読取り可能な記録媒体において,
各系統の配電線の配置及び各設備における接続関係を表す配置データから,各配電線ごとに,それぞれに直接接続されないで隣接する配電線及び図面上で交差する交差配電線を抽出したデータから,各系統の配電線に対し,前記配電線の各隣接・交差配電線が異色となるよう色番号を設定し,各配電線に設定した色番号に対して実際の色名を設定するプログラムを格納したコンピュータ読取り可能な記録媒体。
In a computer-readable recording medium storing a program for performing automatic coloration of distribution lines on a layout diagram representing a state in which distribution lines composed of a number of systems are connected to a number of facilities such as switches and utility poles,
From the distribution data representing the distribution line distribution of each system and the connection relationship in each facility, for each distribution line, the adjacent distribution lines that are not directly connected to each other and the cross distribution lines that intersect on the drawing are extracted. Stores a program for setting the color number for each distribution line so that each adjacent and cross distribution line of the distribution line is different in color and setting the actual color name for the color number set for each distribution line Computer-readable recording medium.
JP2001195793A 2001-06-28 2001-06-28 Automatic coloration method, program and recording medium for layout diagrams of distribution lines, etc. Expired - Fee Related JP3794941B2 (en)

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