JP2004291742A - Platform door controlling equipment - Google Patents

Platform door controlling equipment Download PDF

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Publication number
JP2004291742A
JP2004291742A JP2003084930A JP2003084930A JP2004291742A JP 2004291742 A JP2004291742 A JP 2004291742A JP 2003084930 A JP2003084930 A JP 2003084930A JP 2003084930 A JP2003084930 A JP 2003084930A JP 2004291742 A JP2004291742 A JP 2004291742A
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Japan
Prior art keywords
door
train
platform
train door
opening
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Pending
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JP2003084930A
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Japanese (ja)
Inventor
Takamitsu Kawabata
位光 川端
Toshiharu Amasawa
敏治 天澤
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Hitachi Ltd
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Hitachi Ltd
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Publication date
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Priority to JP2003084930A priority Critical patent/JP2004291742A/en
Publication of JP2004291742A publication Critical patent/JP2004291742A/en
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Abstract

<P>PROBLEM TO BE SOLVED: To enable the installation of a platform door even when the number, position, and width of doorways, and the number of cars are different. <P>SOLUTION: Marks a108, b109 for detecting a train door are put on the train door 102 of a train 101, and platform doors a104, b105 are respectively provided with detecting means a107, b110 for detecting the train door, and a control means 112 for opening/closing the platform doors. In both detecting means, a detection area a111 is established, and a mark position of a closing state of the train door when the train stops a specified fixed point area on a platform is registered in advance. When the train arrives at the platform and stops, both detecting means detect an actual state (actual data) of the train door in timing when the control means receives "an opening command". The mark position and the actual data are compared by the control means. When both agree with each other, it is determined that there is the train door, and the platform door is opened. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

【0001】
【発明の属する技術分野】
本発明は、地下鉄等電車のプラットホームにプラットホームドアが設けられている駅において、異なる形式、両数の電車が到着し、電車毎に乗降口が一定しない場合のプラットホームドア制御装置に関する。
【0002】
【従来の技術】
近年、ワンマン運転化が推進されており、これに伴ってプラットホームにプラットホームドアを設け、乗客の安全を確保している。電車がホームに到着し、電車側から「開」指令が伝送され、扉を開動作し、乗客が乗降後、電車側から「閉」指令が伝送され、扉を閉動作し、電車が出発する(例えば、特許文献1参照)。
【0003】
【特許文献1】
特開2002−302032公報
【0004】
【発明が解決しようとする課題】
しかしながら、異なる形式の電車が多数走行する路線、または、他社と相互乗入れを実施して走行する路線では、電車の仕様によっては乗降口の数、位置、幅寸法、両数が異っており、乗降口とプラットホームドアとの位置が大きくずれてしまうため、プラットホームドアの導入の妨げとなっている。
【0005】
本発明の課題は、上記事情に鑑み、乗降口の数、位置、幅寸法、両数が異ってもプラットホームドアの設置が可能なプラットホームドア制御装置を提供することにある。
【0006】
【課題を解決するための手段】
上記課題を解決するために、電車ドアに当該電車ドアを検知するための目印を付け、プラットホームドア毎に電車ドアを検知する検知手段とプラットホームドアを開閉する制御手段を設け、検知手段には予め電車がプラットホームの所定の定点域に停車した時の電車ドアの閉状態の目印の位置を登録しておき、電車がプラットホームに到着し、停車したとき、制御手段が電車ドアの「開指令」を受信したタイミングで検知手段によって電車ドアの実状態(実データ)を検知し、制御手段によって目印の位置と実データを比較し、両者が一致したとき、電車ドア有と判定し、プラットホームドアを開動作する。
また、プラットホームドア毎に電車ドアを検知する検知手段とプラットホームドアを開閉する制御手段を設け、検知手段には予め電車がプラットホームの所定の定点域に停車した時の電車ドアの閉状態における幅方向の輪郭の距離を基準データとして登録しておき、電車がプラットホームに到着し、停車したとき、制御手段が電車ドアの「開指令」を受信したタイミングで検知手段によって電車ドアの幅方向の輪郭の実距離(実データ)を検知し、制御手段によって幅方向の輪郭の距離の基準データと実データを比較し、両者が一致したとき、電車ドア有と判定し、プラットホームドアを開動作する。
ここで、幅方向の輪郭の距離を基準データに許容範囲を持たせ、実データが許容範囲内にある場合は電車ドア有と判定する。
ここで、2枚のプラットホームドアを一組として複数組のプラットホームドアからなり、2枚のプラットホームドア毎に設けたそれぞれの検知手段の電車ドアの検知に基づいて電車ドアの有無の判定を行い、電車ドア有と判定した場合に該当プラットホームドアのみを開動作する。
【0007】
【発明の実施の形態】
以下、本発明の実施形態を図面を用いて説明する。
図1は、本発明のプラットホームドア制御装置の一実施形態を示す。図1において、電車101は電車ドア102を備え、電車ドア102には電車ドアを検知するための目印a108、目印b109を付ける。プラットホームドア設備として、戸袋a103には、開閉する扉a104、検知手段a107、制御装置112を設ける。また、プラットホームドア設備として、戸袋b106には、開閉する扉b105、検知手段b110を設ける。制御装置112は、検知手段a107、検知手段b110からの信号に基づいて扉a104、扉b105を開動作させる。なお、制御装置112は戸袋b106に設けてもよい。検知手段a107、検知手段b110には、電車101がホームに通常の停車位置に到着した状態で、目印a108、目印b109を付けた電車ドア102が閉状態の時の目印a108、目印b109の状態を予め登録しておく。
ここで、図1は、ホーム側から軌道側をみた場合の検知手段a107、検知手段b110の設置位置と検知手段a107、検知手段b110による検知エリアa111との関係を示す。
図2は、上からみた場合の検知手段a107、検知手段b110の設置位置と検知手段a107、検知手段b110による検知方向a203、検知方向b204との関係を示す。なお、205はホーム端を示す。
検知手段a107、検知手段b110は、図1、図2に示すように、それぞれ検知方向a203、検知方向b204、検知エリアa111となるように設置する。
【0008】
図3に、検知手段a107からみた電車ドア102の状態を示す。図4に、検知手段b110からみた電車ドア102の状態を示す。
検知手段a107では、図3に示すように、設定範囲a305及び設定範囲b307を調整することにより、検知エリア308を設定する。電車がホームに到着し、電車ドア102の「開指令」を受信したタイミングで電車ドア102の状態を検知し、目印a108、目印a109が検知エリア308内に登録されている目印として存在するか否かを検索し、目印a108、目印a109がともに検知エリア308に存在する場合のみ「電車ドア有」と判断する。なお、矢印は電車移動方向a304、電車移動方向b306を示す。
検知手段b110では、図4に示すように、設定範囲a405及び設定範囲b407を調整することにより、検知エリア408を設定する。電車がホームに到着し、電車ドア102の「開指令」を受信したタイミングで電車ドア102の状態を検知し、目印a108、目印a109が検知エリア308内に登録されている目印として存在するか否かを検索し、目印a108、目印a109がともに検知エリア308に存在する場合のみ「電車ドア有」と判断する。なお、矢印は電車移動方向a404、電車移動方向b406を示す。
プラットホームドアの制御装置112は、検知手段a107及び検知手段b110の電車ドアの有無の判断の組合せにより、該当のプラットホームドアのみを開動作させる。
【0009】
図5は、本発明のプラットホームドア制御装置の他の実施形態を示す。図5において、電車501は電車ドア502を備える。プラットホームドア設備として、戸袋a503には、開閉する扉a504、検知手段a507、制御装置512を設ける。また、プラットホームドア設備として、戸袋b506には、開閉する扉b505、検知手段b509を設ける。制御装置512は、検知手段a507、検知手段b506からの信号に基づいて扉a504、扉b505を開動作させる。なお、制御装置512は戸袋b506に設けてもよい。検知手段a507、検知手段b509には、電車101がホームに通常の停車位置に到着した状態で、電車ドア502が閉状態の時の幅方向の輪郭の距離510を計算しておき、予め登録しておく。
ここで、図5は、ホーム側から軌道側をみた場合の検知手段a507及び検知手段b509の設置位置と検知手段a507、検知手段b509による検知エリアa508との関係を示す。
図6は、上からみた場合の検知手段a507及び検知手段b509の設置位置と検知手段a507、検知手段b509による検知方向a603、検知方向b604との関係を示す。なお、605はホーム端を示す。
検知手段a507、検知手段b509は、図5、図6に示すように、それぞれ検知方向a603、検知方向b604、検知エリアa508となるように設置する。
【0010】
図7に、検知手段a507からみた電車ドアの状態を示す。図8に、検知手段b509からみた電車ドアの状態を示す。
検知手段a507では、図7に示すように、設定範囲a703及び設定範囲b705を調整することにより、検知エリア706を設定し、電車がホームに到着し、電車ドア502の「開指令」を受信したタイミングで電車ドア502の状態を検知し、電車ドア502の幅方向の輪郭の距離707を計算し、且つ、検知エリア706内にあるか否かを検索し、計算した電車ドア502の幅方向の輪郭の距離707が予め登録したデータと一致し、且つ、検知エリア706内に存在する場合のみ「電車ドア有」と判断する。なお、矢印は電車移動方向a702、電車移動方向b704を示す。
検知手段b509では、図8に示すように、設定範囲a803及び設定範囲b805を調整することにより、検知エリア806を設定し、電車がホームに到着し、電車ドア502の「開指令」を受信したタイミングで電車ドア502の状態を検知し、電車ドア502の幅方向の輪郭の距離707を計算し、且つ、検知エリア806内にあるか否かを検索し、計算した電車ドア502の幅方向の輪郭の距離707が予め登録したデータと一致し、且つ、検知エリア806内に存在する場合のみ「電車ドア有」と判断する。なお、矢印は電車移動方向a802、電車移動方向b804を示す。
プラットホームドアの制御装置512は、検知手段a507及び検知手段b509の電車ドアの有無の判断の組合せにより、該当のプラットホームドアのみを開動作させる。
【0011】
図9に、ホーム側から軌道側をみた場合の検知手段a8A07及び検知手段b8A09の設置位置と検知手段a8A07、検知手段b8A09による検知エリアa8A08との関係を示す。
図10に、上からみた場合の検知手段a8A07及び検知手段b8A09の設置位置と検知手段a8A07、検知手段b8A09による検知方向a8B03、検知方向b8B04との関係を示す。なお、8B05はホーム端を示す。
検知手段a8A07、検知手段b8A09を、図9、図10に示すように、それぞれ検知方向a8B03、検知方向b8B04、検知エリアa8A08となるように設置する。電車8A01がホームに通常の停車位置に到着した状態で、電車ドア8A02が閉状態の時の幅方向の輪郭の基準位置8A10を計算しておき、登録しておく。
【0012】
図11に、検知手段a8A07からみた電車ドア8A02の状態を示す。図12に検知手段b8A09からみた電車ドア8A02の状態を示す。
検知手段a8A07では、図11に示すように、設定範囲a8C03及び設定範囲b8C05を調整することにより、検知エリア8C06を設定し、電車8A01がホームに到着し、電車ドア8A02「開指令」を受信したタイミングで電車ドア8A02の状態を検知し、電車ドア8A02の幅方向の輪郭の基準位置8C07を計算し、電車ドア8A02の幅方向の輪郭の許容範囲8C08内に有り、且つ、検知エリア8C06内にあるか否かを検索し、電車ドア8A02の幅方向の輪郭の許容範囲8C08内に有り、且つ、検知エリア8C06内に存在する場合のみ「電車ドア有」と判断する。
検知手段b8A09では、図12に示すように、設定範囲a8D03及び設定範囲b8D05を調整することにより、検知エリア8D06を設定し、電車8A01がホームに到着し、電車ドア8A02の「開指令」を受信したタイミングで電車ドア8A02の状態を検知し、電車ドア8A02の幅方向の輪郭の基準位置8D07を計算し、電車ドア8A02の幅方向の輪郭の許容範囲8D08内に有り、且つ、検知エリア8D06内にあるか否かを検索し、電車ドア8A02の幅方向の輪郭の許容範囲8D08内に有り、且つ、検知エリア8D06内に存在する場合のみ「電車ドア有」と判断する。
プラットホームドアの制御装置512は、検知手段a8A07及び検知手段b8A09の電車ドア8A02の有無の判断の組合せにより、該当のプラットホームドアを開動作させる。
【0013】
図13は、プラットホームドアの開動作フローを示す。プラットホームが全閉状態(901)で電車がプラットホームに到着し、定点域に停車し(902)、電車から電車ドアの「開指令」を受信した場合(903)、検知手段は、図1〜図12に示す方法により、電車ドアの有無を検知する(904)。プラットホームドアの制御装置は、電車ドア有と判断した場合は、該当のプラットホームドアを開動作し(905)、全開状態とする(906)。電車ドア無と判断した場合は、全閉状態のままとなる。
【0014】
図14は、プラットホームドアの閉動作フローを示す。プラットホームが全開状態(1001)で電車から「閉指令」を受信した場合、プラットホームドアが全開状態(1002)の場合、プラットホームドアを閉動作し(1003)、全閉状態とする(1004)。プラットホームドアが全閉状態の場合は、そのまま閉状態となる。
【0015】
以下、本発明の実施形態による具体的な対応を説明する。
図15に、通常、電車がプラットホームに到着し、出発する場合のプラットホームドアの開閉状態を示す。電車1110がプラットホームに到着し▲1▼、「開指令」を受信すると、開口部a1101〜開口部I1109全ての扉が開状態となる▲2▼。
【0016】
図16に、扉数の異なる電車がプラットホームに到着し、出発する場合のプラットホームドアの開閉状態を示す。電車1210がプラットホームに到着し▲1▼、「開指令」を受信すると、開口部a1201〜開口部d1204、開口部f1206、開口部g1207、開口部l1209が開状態となり、開口部e1205、開口部h1208は閉状態のままである▲2▼。
【0017】
図17に、扉数及び編成両数の異なる電車がプラットホームに到着し、出発する場合のプラットホームドア開閉状態を示す。電車1310がプラットホームに到着し▲1▼、「開指令」を受信すると、開口部a1301〜開口部d1304、開口部f1306が開状態となり、開口部e1205、開口部g1207〜開口部l1309は閉状態のままである▲2▼。
【0018】
図18に、扉数が異なり、当該駅で電車が分割して出発する場合のプラットホームドアの開閉状態を示す。電車A1410、電車B1411、電車C1412がプラットホームに到着し▲1▼、乗客が乗降後、電車A1410のみ出発した後、「開指令」を受信すると、開口部a1401〜開口部d1404、開口部f1406が開状態となり、開口部e1405、開口部g1407〜開口部l1409は閉状態となる▲2▼。その後、プラットホームドアが閉状態となり▲3▼、電車B1411が出発後、「開指令」を受信すると、開口部a1401〜開口部c1403が開状態となり、開口部d1404〜開口部l1409は閉状態となる▲4▼。その後、開口部a1401〜開口部c1403を閉状態とし、電車C1412が出発する▲5▼。
【0019】
図19に、扉数が異なり、当該駅で電車が分割して出発し、その後、ホーム内を移動して出発する場合のプラットホームドアの開閉状態を示す。電車A1510、電車B1511、電車C1512がプラットホームに到着し▲1▼、乗客が乗降後、電車A1510、電車B1511が出発後、「開指令」を受信すると、開口部a1501〜開口部c1503が開状態となる▲2▼。電車C1512がプラットホームの中央に移動し、「開指令」を受信すると、開口部d1504〜開口部f1506が開状態となる▲3▼。その後、開口部d1504〜開口部f1506を閉状態とし、電車C1512が出発する▲4▼。
【0020】
図20に、扉数が異なり、当該駅で電車が併合して出発する場合のプラットホームドアの開閉状態を示す。電車A1610がプラットホームに到着し▲1▼、「開指令」を受信すると、開口部g1607、開口部I1609が開状態となる▲1▼。乗客乗降後、開口部g1607、開口部I1609を閉状態とし、電車B1611が電車A1610と併合した後、「開指令」を受信すると、開口部d1604、開口部f1606、開口部g1607、開口部I1609が開状態となる▲2▼。さらに、電車C1612が電車B1611、電車A1610と併合した後、「開指令」を受信すると、開口部e1605、開口部h1608以外の開口部a1601〜開口部d1604、開口部f1606、開口部g1607、開口部l1609が開状態となる▲3▼。その後、開口部a1601〜開口部l1609を閉状態とし、電車A1610、電車B1611、電車C1612が出発する▲4▼。
【0021】
図21に、当該駅の同一ホームに複数電車が到着し、出発する場合のプラットホームドアの開閉状態を示す。電車A1710がプラットホームに到着し、「開指令」を受信すると、開口部g1707、開口部I1709が開状態となる▲1▼。次に、電車C1711がプラットホームに到着し、「開指令」を受信すると、開口部a1701、開口部c1703、開口部g1707、開口部I1709が開状態となる▲2▼。電車A1710が出発するときは、開口部g1707、開口部I1709が閉状態とする▲3▼。電車A1710が出発した後は、開口部a1701、開口部c1703が開状態となる▲4▼。その後、開口部a1701、開口部c1703を閉状態とし、電車C1711が出発する▲5▼。
【0022】
以上のことから、本発明の実施形態では、電車のドアの有無を検知し、該当するプラットホームドアのみを開動作するので、異種の車両編成に対し、電車がプラットホームに停車しない部分のプラットホームドアは開動作しない。また、電車のドアが位置しないプラットホームドアは開動作しない。そのため、不用意にプラットホームドアが開き、乗客がプラットホームから軌道側へ転落することが防止できる。また、ダイヤ改正等により列車の編成が多数種類に変更されてもプラットホームドア列車情報等の変更作業が不要となる。
また、行先の異なる併結された電車が当該駅で分割・併合を行う場合でも、電車のドアの位置する部分のみ開閉するので、プラットホームドア側で対応可能となる。
また、電車の停車位置が1プラットホームドア分ずれても電車のドアの位置する部分のみ開閉するので、ホーム内に全編成の電車が停車していれば、プラットホームドア側で対応可能となる。
また、同一ホームに複数編成の電車がホームに停車していても、電車のドアの位置する部分のみ開閉するので、プラットホームドア側で対応可能となる。
【0023】
なお、以上説明した本発明の実施形態では、一組のプラットホームドア設備として2つの戸袋と2枚の扉からなるプラットホームドア設備について説明したが、本発明は、1つの戸袋と1枚の扉からなるプラットホームドア設備にも適用できることは云うまでもない。
【0024】
【発明の効果】
以上説明したように、本発明によれば、電車のドアの有無を検知し、該当するプラットホームドアのみを開動作するので、異種の車両編成に対し、電車がプラットホームに停車しない部分のプラットホームドアは開動作せず、また、電車のドアが位置しないプラットホームドアは開動作せず、そのため、不用意にプラットホームドアが開き、乗客がプラットホームから軌道側へ転落することが防止できる。
また、ダイヤ改正等により列車の編成が多数種類に変更されても、プラットホームドア列車情報等の変更作業が不要となり、プラットホームドア側で容易に列車編成の変更に対応することができる。
また、行先の異なる併結された電車が当該駅で分割・併合を行う場合でも、電車のドアの位置する部分のみ開閉するので、プラットホームドア側で容易に対応可能となる。
また、電車の停車位置が1プラットホームドア分ずれても、電車のドアの位置する部分のみ開閉するので、ホーム内に全編成の電車が停車していれば、プラットホームドア側で容易に対応可能となる。
また、同一ホームに複数編成の電車がホームに停車していても、電車のドアの位置する部分のみ開閉するので、プラットホームドア側で容易に対応可能となる。
【図面の簡単な説明】
【図1】本発明のプラットホームドア制御装置の一実施形態を示す説明図(ホーム側から軌道側をみた場合)
【図2】図1を上からみた場合の説明図
【図3】図1の検知手段aからみた電車ドアの状態を示す説明図
【図4】図1の検知手段bからみた電車ドアの状態を示す説明図
【図5】本発明のプラットホームドア制御装置の他の実施形態を示す説明図(ホーム側から軌道側をみた場合)
【図6】図5を上からみた場合の説明図
【図7】図5の検知手段aからみた電車ドアの状態を示す説明図
【図8】図5の検知手段bからみた電車ドアの状態を示す説明図
【図9】図5の電車ドアの検知を示す説明図(ホーム側から軌道側をみた場合)
【図10】図5の電車ドアの検知を示す説明図(上からみた場合)
【図11】図1の検知手段aからみた電車ドアの状態を示す説明図
【図12】図1の検知手段bからみた電車ドアの状態を示す説明図
【図13】本発明のプラットホームドアの開動作フローを示す説明図
【図14】本発明のプラットホームドアの閉動作フローを示す説明図
【図15】本発明のプラットホームドアの開閉状態を示す説明図
【図16】本発明のプラットホームドアの開閉状態を示す説明図
【図17】本発明のプラットホームドアの開閉状態を示す説明図
【図18】本発明のプラットホームドアの開閉状態を示す説明図
【図19】本発明のプラットホームドアの開閉状態を示す説明図
【図20】本発明のプラットホームドアの開閉状態を示す説明図
【図21】本発明のプラットホームドアの開閉状態を示す説明図
【符号の説明】
101,501…電車、102,502…電車ドア、a103,b106,a503,b506…戸袋、a104,b105,a504,b505…扉(プラットホームドア)、a107,b110,a507,b509…検知手段、a108,b109…目印、a111,a508…検知エリア、112,512…制御装置、205,605…ホーム端
[0001]
TECHNICAL FIELD OF THE INVENTION
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a platform door control device in a station where a platform door is provided on a platform of a train such as a subway, in which different types and numbers of trains arrive and the entrance is not constant for each train.
[0002]
[Prior art]
In recent years, one-man operation has been promoted, and accordingly, platform doors have been provided on platforms to ensure passenger safety. When the train arrives at the platform, an "open" command is transmitted from the train side, the door is opened, and after the passenger gets on and off, a "close" command is transmitted from the train side, the door is closed, and the train departs. (For example, see Patent Document 1).
[0003]
[Patent Document 1]
Japanese Patent Application Laid-Open No. 2002-302032
[Problems to be solved by the invention]
However, on routes where many different types of trains run, or on routes running with mutual entry with other companies, the number of entrances and exits, positions, width dimensions, both numbers differ depending on the specifications of the train, The position of the platform door and the platform door is greatly shifted, which hinders the introduction of the platform door.
[0005]
In view of the above circumstances, an object of the present invention is to provide a platform door control device capable of installing a platform door even when the number, position, width, and number of entrances and exits are different.
[0006]
[Means for Solving the Problems]
In order to solve the above-mentioned problem, a mark for detecting the train door is provided on the train door, and a detecting means for detecting the train door and a control means for opening and closing the platform door are provided for each platform door. The position of the mark of the closed state of the train door when the train stops at a predetermined fixed point area of the platform is registered, and when the train arrives at the platform and stops, the control means issues an `` open command '' of the train door. At the timing of reception, the actual state (actual data) of the train door is detected by the detecting means, the position of the mark is compared with the actual data by the control means, and when both match, it is determined that the train door is present, and the platform door is opened. Operate.
Further, a detecting means for detecting a train door and a control means for opening and closing the platform door are provided for each platform door, and the detecting means includes a width direction in a closed state of the train door when the train is stopped in a predetermined fixed point area of the platform in advance. The distance of the contour of the train door is registered as reference data, and when the train arrives at the platform and stops, the detecting means detects the contour of the width direction of the train door at the timing when the control means receives the "open command" of the train door. The actual distance (actual data) is detected, the control means compares the reference data of the distance of the contour in the width direction with the actual data, and when they match, it is determined that the train door is present, and the platform door is opened.
Here, the distance of the contour in the width direction is given an allowable range in the reference data, and if the actual data is within the allowable range, it is determined that the train door is present.
Here, two or more platform doors are set as one set, and a plurality of platform doors are provided, and the presence or absence of the train door is determined based on the detection of the train door by each detecting means provided for each of the two platform doors, When it is determined that the train door is present, only the corresponding platform door is opened.
[0007]
BEST MODE FOR CARRYING OUT THE INVENTION
Hereinafter, embodiments of the present invention will be described with reference to the drawings.
FIG. 1 shows an embodiment of the platform door control device of the present invention. In FIG. 1, a train 101 includes a train door 102, and a mark a108 and a mark b109 for detecting the train door are attached to the train door 102. As a platform door facility, a door a104 that opens and closes, a detection unit a107, and a control device 112 are provided in the door pocket a103. Further, as a platform door facility, a door b105 that opens and closes and a detection unit b110 are provided in the door pocket b106. The control device 112 opens the doors a104 and b105 based on signals from the detecting means a107 and the detecting means b110. Note that the control device 112 may be provided in the door pocket b106. The detection means a107 and the detection means b110 indicate the states of the marks a108 and b109 when the train door 102 with the mark a108 and the mark b109 is in a closed state in a state where the train 101 arrives at the normal stop position at the platform. Register in advance.
Here, FIG. 1 shows the relationship between the installation positions of the detection means a107 and the detection means b110 and the detection area a111 of the detection means a107 and the detection means b110 when the track side is viewed from the home side.
FIG. 2 shows the relationship between the installation positions of the detection means a107 and the detection means b110 and the detection directions a203 and b204 of the detection means a107 and the detection means b110 when viewed from above. Note that reference numeral 205 denotes a home end.
The detection unit a107 and the detection unit b110 are installed so as to be in the detection direction a203, the detection direction b204, and the detection area a111, respectively, as shown in FIGS.
[0008]
FIG. 3 shows the state of the train door 102 as viewed from the detection means a107. FIG. 4 shows the state of the train door 102 as viewed from the detection means b110.
The detection unit a107 sets the detection area 308 by adjusting the setting range a305 and the setting range b307, as shown in FIG. When the train arrives at the platform and receives the "open command" of the train door 102, the state of the train door 102 is detected, and whether the mark a108 and the mark a109 are present as registered marks in the detection area 308 is determined. It is determined that “the train door is present” only when both the mark a108 and the mark a109 are present in the detection area 308. The arrows indicate the train moving direction a304 and the train moving direction b306.
The detection unit b110 sets the detection area 408 by adjusting the setting range a405 and the setting range b407, as shown in FIG. When the train arrives at the platform and receives the "open command" of the train door 102, the state of the train door 102 is detected, and whether the mark a108 and the mark a109 are present as registered marks in the detection area 308 is determined. It is determined that “the train door is present” only when both the mark a108 and the mark a109 are present in the detection area 308. The arrows indicate the train moving direction a404 and the train moving direction b406.
The control device 112 of the platform door opens only the corresponding platform door based on the combination of the detection means a107 and the detection means b110 for determining the presence or absence of the train door.
[0009]
FIG. 5 shows another embodiment of the platform door control device of the present invention. In FIG. 5, a train 501 includes a train door 502. As platform door equipment, a door a504 that opens and closes, a detection unit a507, and a control device 512 are provided in the door pocket a503. As the platform door equipment, a door b505 that opens and closes and a detection unit b509 are provided in the door pocket b506. The control device 512 opens the doors a504 and b505 based on the signals from the detection units a507 and b506. Note that the control device 512 may be provided in the door pocket b506. In the detection means a507 and the detection means b509, the distance 510 of the contour in the width direction when the train door 502 is closed and the train 101 arrives at the normal stop position at the platform is calculated and registered in advance. Keep it.
Here, FIG. 5 shows the relationship between the installation positions of the detection means a 507 and the detection means b 509 and the detection area a 508 by the detection means a 507 and the detection means b 509 when the track side is viewed from the home side.
FIG. 6 shows the relationship between the installation positions of the detection means a 507 and the detection means b 509 and the detection directions a 603 and b 604 of the detection means a 507 and b 509 when viewed from above. In addition, 605 indicates a home end.
The detection unit a507 and the detection unit b509 are installed so as to be in the detection direction a603, the detection direction b604, and the detection area a508, respectively, as shown in FIGS.
[0010]
FIG. 7 shows the state of the train door as viewed from the detection unit a507. FIG. 8 shows the state of the train door as viewed from the detection means b509.
The detection unit a507 sets the detection area 706 by adjusting the setting range a703 and the setting range b705 as shown in FIG. 7, the train arrives at the platform, and receives the “open command” of the train door 502. At the timing, the state of the train door 502 is detected, the distance 707 of the outline of the train door 502 in the width direction is calculated, and whether or not the detection area 706 is present is searched. Only when the contour distance 707 matches the data registered in advance and exists in the detection area 706, it is determined that “the train door is present”. The arrows indicate the train moving direction a702 and the train moving direction b704.
The detection unit b509 sets the detection area 806 by adjusting the setting range a803 and the setting range b805 as shown in FIG. 8, the train arrives at the platform, and receives the “open command” of the train door 502. At the timing, the state of the train door 502 is detected, the distance 707 of the outline of the train door 502 in the width direction is calculated, and whether or not the detection area 806 is present is searched. Only when the contour distance 707 matches the data registered in advance and exists in the detection area 806, it is determined that “the train door is present”. Arrows indicate a train moving direction a802 and a train moving direction b804.
The control device 512 for the platform door opens only the corresponding platform door based on a combination of the detection means a507 and the detection means b509 for determining the presence or absence of the train door.
[0011]
FIG. 9 shows the relationship between the installation positions of the detecting means a8A07 and the detecting means b8A09 and the detection area a8A08 by the detecting means a8A07 and the detecting means b8A09 when the track side is viewed from the home side.
FIG. 10 shows the relationship between the installation positions of the detection means a8A07 and b8A09 and the detection directions a8B03 and b8B04 of the detection means a8A07 and b8A09 when viewed from above. 8B05 indicates a home end.
The detection means a8A07 and the detection means b8A09 are installed so as to be in the detection direction a8B03, the detection direction b8B04, and the detection area a8A08, respectively, as shown in FIGS. With the train 8A01 arriving at the platform at the usual stop position, the reference position 8A10 of the contour in the width direction when the train door 8A02 is closed is calculated and registered.
[0012]
FIG. 11 shows the state of the train door 8A02 viewed from the detection means a8A07. FIG. 12 shows the state of the train door 8A02 viewed from the detection means b8A09.
In the detecting means a8A07, as shown in FIG. 11, by adjusting the setting range a8C03 and the setting range b8C05, the detection area 8C06 is set, the train 8A01 arrives at the platform, and the train door 8A02 “open command” is received. At the timing, the state of the train door 8A02 is detected, a reference position 8C07 of the width direction contour of the train door 8A02 is calculated, and it is within the allowable range 8C08 of the width direction contour of the train door 8A02, and within the detection area 8C06. It is determined whether or not there is a train door, and only when the train door 8A02 is within the allowable range 8C08 of the contour in the width direction and is within the detection area 8C06, it is determined that "the train door is present".
The detection means b8A09 sets the detection area 8D06 by adjusting the setting range a8D03 and the setting range b8D05, as shown in FIG. 12, the train 8A01 arrives at the platform, and receives the "open command" of the train door 8A02. At this time, the state of the train door 8A02 is detected, the reference position 8D07 of the width direction contour of the train door 8A02 is calculated, and it is within the allowable range 8D08 of the width direction contour of the train door 8A02, and within the detection area 8D06. Is determined, and only when it is within the allowable range 8D08 of the outline in the width direction of the train door 8A02 and is within the detection area 8D06, it is determined that “the train door is present”.
The control device 512 of the platform door opens the corresponding platform door based on a combination of the detection means a8A07 and the detection means b8A09 in determining whether or not the train door 8A02 exists.
[0013]
FIG. 13 shows a flow of the opening operation of the platform door. When the train arrives at the platform with the platform fully closed (901), stops at a fixed point area (902), and receives an "open command" of the train door from the train (903), the detection means is shown in FIGS. The presence or absence of the train door is detected by the method shown in FIG. 12 (904). When it is determined that the train door is present, the control device of the platform door opens the corresponding platform door (905) to bring it into the fully opened state (906). If it is determined that there is no train door, the train remains in the fully closed state.
[0014]
FIG. 14 shows a closing operation flow of the platform door. When the “close command” is received from the train while the platform is in the fully opened state (1001), when the platform door is in the fully opened state (1002), the platform door is closed (1003) and brought into the fully closed state (1004). When the platform door is in the fully closed state, it remains closed.
[0015]
Hereinafter, specific measures according to the embodiment of the present invention will be described.
FIG. 15 shows the open / closed state of the platform door when the train arrives at the platform and departs. When the train 1110 arrives at the platform (1) and receives the "open command", all the doors of the opening a1101 to the opening I1109 are opened (2).
[0016]
FIG. 16 shows the open / closed state of the platform door when trains with different numbers of doors arrive at the platform and depart. When the train 1210 arrives at the platform {1} and receives the “open command”, the opening a1201 to the opening d1204, the opening f1206, the opening g1207, and the opening l1209 are in the open state, and the opening e1205 and the opening h1208. Is closed (2).
[0017]
FIG. 17 shows the platform door open / closed state when trains having different numbers of doors and trains arrive and depart from the platform. When the train 1310 arrives at the platform {1} and receives the “open command”, the openings a1301 to d1304 and the opening f1306 are in the open state, and the openings e1205, g1207 to the opening l1309 are in the closed state. (2) that remains.
[0018]
FIG. 18 shows the open / closed state of the platform door when the number of doors is different and the train is split and departs at the station. When the train A1410, the train B1411, and the train C1412 arrive at the platform {1}, and after the passenger gets on and off, departs only from the train A1410, and receives an “open command”, the openings a1401 to d1404 and the opening f1406 are opened. The opening e1405 and the opening g1407 to the opening l1409 are closed (2). Thereafter, the platform door is closed, and {circle around (3)} When the train B1411 departs and receives an “open command”, the openings a1401 to c1403 are opened, and the openings d1404 to l1409 are closed. ▲ 4 ▼. Thereafter, the openings a1401 to c1403 are closed, and the train C1412 starts (5).
[0019]
FIG. 19 shows the open / closed state of the platform door when the number of doors differs and the train splits and departs at the station, and then moves inside the platform and departs. When the train A1510, the train B1511, and the train C1512 arrive at the platform {1}, and after the passengers get on and off, the train A1510 and the train B1511 depart, and receive an “open command”, the openings a1501 to c1503 are in the open state. It becomes ▲ 2 ▼. When the train C1512 moves to the center of the platform and receives the “open command”, the openings d1504 to f1506 are opened (3). Thereafter, the openings d1504 to f1506 are closed, and the train C1512 starts (4).
[0020]
FIG. 20 shows the open / closed state of the platform door in the case where the number of doors is different and the train merges and departs at the station. When the train A1610 arrives at the platform {circle around (1)} and receives the "open command", the opening g1607 and the opening I1609 are opened [1]. After the passenger gets on and off, the opening g1607 and the opening I1609 are closed, and after the train B1611 is merged with the train A1610, when the "open command" is received, the opening d1604, the opening f1606, the opening g1607, and the opening I1609 are opened. (2) to be in the open state. Furthermore, when the train C1612 merges with the train B1611, the train A1610, and receives an “open command”, the opening a1601 and the opening d1604 other than the opening e1605 and the opening h1608, the opening f1606, the opening g1607, and the opening 11609 is opened (3). Thereafter, the openings a1601 to 11609 are closed, and the train A1610, the train B1611, and the train C1612 depart (4).
[0021]
FIG. 21 shows the open / closed state of the platform door when a plurality of trains arrive at the same platform at the station and depart. When the train A1710 arrives at the platform and receives the "open command", the opening g1707 and the opening I1709 are opened (1). Next, when the train C1711 arrives at the platform and receives the "open command", the opening a1701, the opening c1703, the opening g1707, and the opening I1709 are opened (2). When the train A1710 departs, the opening g1707 and the opening I1709 are closed (3). After the train A1710 departs, the opening a1701 and the opening c1703 are opened (4). Thereafter, the openings a1701 and c1703 are closed, and the train C1711 starts (5).
[0022]
From the above, in the embodiment of the present invention, the presence or absence of the door of the train is detected and only the corresponding platform door is opened, so that the platform door of the part where the train does not stop at the platform is different for different types of rolling stock. Does not open. Also, the platform door where the train door is not located does not open. Therefore, it is possible to prevent the platform door from being inadvertently opened and the passenger falling from the platform to the track side. Further, even if the train composition is changed to a large number of types due to a timetable revision or the like, the work of changing platform door train information and the like becomes unnecessary.
Further, even when a combined train having a different destination performs division / merging at the station, only the portion where the door of the train is located is opened and closed, so that the platform door side can cope.
Even if the stop position of the train is shifted by one platform door, only the part where the train door is located opens and closes, so that if the train of all trains is stopped in the platform, the platform door side can handle.
Further, even if a plurality of trains are stopped at the same platform, only the portion where the door of the train is located is opened and closed, so that the platform door side can cope.
[0023]
In the above-described embodiment of the present invention, the platform door equipment including two door pockets and two doors has been described as one set of platform door equipment. However, the present invention relates to one door pocket and one door. It goes without saying that the present invention can be applied to any platform door equipment.
[0024]
【The invention's effect】
As described above, according to the present invention, the presence or absence of the door of the train is detected and only the corresponding platform door is opened, so that the platform door of the portion where the train does not stop at the platform is different for different types of rolling stock. The platform doors that do not open and the train doors are not located do not open, so that the platform doors are opened carelessly and the passengers can be prevented from falling from the platform to the track side.
Further, even if the train composition is changed to a large number of types due to a timetable revision or the like, the work of changing the platform door train information and the like becomes unnecessary, and the change of the train organization can be easily handled on the platform door side.
Further, even when a combined train having a different destination performs division / merging at the station, only the portion where the train door is located is opened and closed, so that the platform door side can easily cope with the situation.
Even if the stop position of the train is shifted by one platform door, only the part where the train door is located opens and closes, so if the train of all formations is stopped inside the platform, it can be easily handled on the platform door side. Become.
Further, even when a plurality of trains are stopped at the same platform, only the portion where the train door is located is opened and closed, so that the platform door side can easily cope with the train.
[Brief description of the drawings]
FIG. 1 is an explanatory view showing an embodiment of a platform door control device of the present invention (when a track side is viewed from a platform side).
FIG. 2 is an explanatory diagram when FIG. 1 is viewed from above. FIG. 3 is an explanatory diagram showing a state of the train door as viewed from the detecting means a in FIG. 1. FIG. 4 is a state of the train door as viewed from the detecting means b in FIG. FIG. 5 is an explanatory view showing another embodiment of the platform door control device of the present invention (when the track side is viewed from the platform side).
FIG. 6 is an explanatory view when FIG. 5 is viewed from above. FIG. 7 is an explanatory view showing the state of the train door as viewed from the detecting means a in FIG. 5. FIG. 8 is a state of the train door as viewed from the detecting means b in FIG. FIG. 9 is an explanatory diagram showing detection of a train door in FIG. 5 (when the track side is viewed from the platform side).
FIG. 10 is an explanatory diagram showing the detection of the train door in FIG. 5 (when viewed from above).
11 is an explanatory view showing the state of the train door as viewed from the detecting means a of FIG. 1; FIG. 12 is an explanatory view showing the state of the train door as viewed from the detecting means b of FIG. 1; FIG. 14 is an explanatory diagram showing an opening operation flow. FIG. 14 is an explanatory diagram showing a closing operation flow of the platform door of the present invention. FIG. 15 is an explanatory diagram showing an open / close state of the platform door of the present invention. FIG. 17 is an explanatory view showing an open / closed state of a platform door of the present invention. FIG. 18 is an explanatory view showing an open / closed state of a platform door of the present invention. FIG. 19 is an open / closed state of a platform door of the present invention. FIG. 20 is an explanatory view showing the open / closed state of the platform door of the present invention. FIG. 21 is an explanatory view showing the open / closed state of the platform door of the present invention.
101, 501: train, 102, 502: train door, a103, b106, a503, b506: door pocket, a104, b105, a504, b505: door (platform door), a107, b110, a507, b509: detecting means, a108, b109: mark, a111, a508: detection area, 112, 512: control device, 205, 605: home end

Claims (4)

電車が発着するプラットホームの軌道側に設置されるプラットホームドアにおいて、
電車ドアに当該電車ドアを検知するための目印を付け、前記プラットホームドア毎に電車ドアを検知する検知手段と前記プラットホームドアを開閉する制御手段を設け、
前記検知手段には予め電車がプラットホームの所定の定点域に停車した時の電車ドアの閉状態の目印の位置を登録しておき、電車がプラットホームに到着し、停車したとき、前記制御手段が電車ドアの「開指令」を受信したタイミングで前記検知手段によって電車ドアの実状態(実データ)を検知し、前記制御手段によって前記目印の位置と前記実データを比較し、両者が一致したとき、電車ドア有と判定し、前記プラットホームドアを開動作することを特徴とするプラットホームドア制御装置。
At the platform door installed on the track side of the platform where the train arrives and departs,
A mark for detecting the train door is provided on the train door, and a detecting means for detecting the train door and a control means for opening and closing the platform door are provided for each of the platform doors,
In the detection means, the position of the mark of the closed state of the train door when the train stops at a predetermined fixed point area of the platform is registered in advance, and when the train arrives at the platform and stops, the control means The actual state (actual data) of the train door is detected by the detecting means at the timing of receiving the "open command" of the door, and the position of the mark is compared with the actual data by the control means. A platform door control device that determines that a train door is present and opens the platform door.
電車が発着するプラットホームの軌道側に設置されるプラットホームドアにおいて、
前記プラットホームドア毎に電車ドアを検知する検知手段と前記プラットホームドアを開閉する制御手段を設け、
前記検知手段には予め電車がプラットホームの所定の定点域に停車した時の電車ドアの閉状態における幅方向の輪郭の距離を基準データとして登録しておき、電車がプラットホームに到着し、停車したとき、前記制御手段が電車ドアの「開指令」を受信したタイミングで前記検知手段によって電車ドアの幅方向の輪郭の実距離(実データ)を検知し、前記制御手段によって前記幅方向の輪郭の距離の基準データと前記実データを比較し、両者が一致したとき、電車ドア有と判定し、前記プラットホームドアを開動作することを特徴とするプラットホームドア制御装置。
At the platform door installed on the track side of the platform where the train arrives and departs,
Providing detection means for detecting a train door for each platform door and control means for opening and closing the platform door,
In the detection means, the distance of the contour in the width direction in the closed state of the train door when the train stops at a predetermined fixed point area of the platform is registered as reference data, and when the train arrives at the platform and stops. The detection means detects the actual distance (actual data) of the widthwise contour of the train door at the timing when the control means receives the "open command" of the train door, and the control means detects the distance of the widthwise contour. A reference door data and the actual data are compared, and when both match, it is determined that the train door is present, and the platform door is opened to operate.
請求項2において、前記幅方向の輪郭の距離を基準データに許容範囲を持たせ、前記実データが前記許容範囲内にある場合は電車ドア有と判定することを特徴とするプラットホームドア制御装置。3. The platform door control device according to claim 2, wherein a distance of the contour in the width direction has an allowable range in reference data, and when the actual data is within the allowable range, it is determined that a train door is present. 請求項1から請求項3のいずれかにおいて、2枚のプラットホームドアを一組として複数組のプラットホームドアからなり、前記2枚のプラットホームドア毎に設けたそれぞれの前記検知手段の電車ドアの検知に基づいて電車ドアの有無の判定を行い、電車ドア有と判定した場合に該当プラットホームドアのみを開動作することを特徴とするプラットホームドア制御装置。4. The system according to claim 1, comprising a plurality of sets of platform doors each including two platform doors, wherein each of the detection means provided for each of the two platform doors detects a train door. A platform door control device that determines whether or not a train door is present based on the train door and, when it is determined that the train door is present, opens only the corresponding platform door.
JP2003084930A 2003-03-26 2003-03-26 Platform door controlling equipment Pending JP2004291742A (en)

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