JP2005082054A - Train control device - Google Patents

Train control device Download PDF

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JP2005082054A
JP2005082054A JP2003317610A JP2003317610A JP2005082054A JP 2005082054 A JP2005082054 A JP 2005082054A JP 2003317610 A JP2003317610 A JP 2003317610A JP 2003317610 A JP2003317610 A JP 2003317610A JP 2005082054 A JP2005082054 A JP 2005082054A
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speed
train
track circuit
unit
atc signal
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Yoshihiro Ishii
宣裕 石井
Bunkin In
文瑾 殷
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Kyosan Electric Manufacturing Co Ltd
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Kyosan Electric Manufacturing Co Ltd
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Abstract

<P>PROBLEM TO BE SOLVED: To efficiently transmit information to a train, and to operate the train by an on-vehicle device through a simple processing by preparing information to be transmitted to each track circuit by a ground device of an ATC device through the simple processing, and reducing the quantity of information to be transmitted to the train. <P>SOLUTION: The ATC signal is prepared by an ATC signal generation unit 6 of a ground device 2 by using a track circuit identifier and an empty track circuit number to a track circuit with a preceding train present, and the logical operation when preparing the ATC signal is simplified. When the speed pattern is prepared by a pattern preparation unit 14 of an on-vehicle device 3, the permissible speed data according to the empty track circuit number from the track circuit with a preceding train present to a succeeding track circuit refers to a present development data table developed for each track circuit by the ATC signal received by a receiver 9, and prepares the speed pattern by a simple processing. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

この発明は、列車の速度を自動的に制限速度以下に制御する列車制御装置、特にＡＴＣ地上装置から列車に送信する情報に対する処理の簡略化に関するものである。   The present invention relates to a train control device that automatically controls the speed of a train below a speed limit, and more particularly to simplification of processing for information transmitted from an ATC ground device to a train.

列車の速度を自動的制限速度以下に制御するＡＴＣ装置の地上装置は、特許文献１に示すように、先行列車位置や停止位置と曲線や分岐等の進路の条件等により列車の許容速度情報を作成して、レールを一定区間毎に分割した軌道回路単位に伝送する。この各軌道回路に接続された地上装置は、列車の衝突を防止するため、図６の列車速度変化特性図に示すように、先行列車１ａが在線する軌道回路６Ｔの後方の軌道回路５Ｔ〜１Ｔ毎に階段状のＡＴＣ信号標示速度を示す許容速度情報を作成して各軌道回路１Ｔ〜５Ｔに伝送する。後続する列車１に搭載した車上装置は、各軌道回路１Ｔ〜５Ｔ毎に受信した速度許容情報に基づき列車１の走行速度が許容速度以下になるように演算処理して列車１の走行速度を算出し、算出した走行速度により列車１を制御し、列車１の進行方向前方の軌道回路に低速に移行する許容速度情報が設定されている場合は、低速に移行する許容速度情報が設定されている終端の軌道回路まで多段階的に列車１を減速するようにしている。
特許第２８２９５８８号公報 As shown in Patent Document 1, the ground device of the ATC device that controls the train speed to the automatic limit speed or less, as shown in Patent Document 1, the allowable speed information of the train is determined according to the condition of the route such as the preceding train position, stop position, and curve Create and transmit the rail to the track circuit unit divided into fixed sections. In order to prevent a train collision, the ground device connected to each track circuit has track circuits 5T to 1T behind the track circuit 6T where the preceding train 1a is present as shown in the train speed change characteristic diagram of FIG. The permissible speed information indicating the stepped ATC signal marking speed is created for each time and transmitted to the track circuits 1T to 5T. The on-board device mounted on the following train 1 performs arithmetic processing so that the traveling speed of the train 1 is equal to or lower than the allowable speed based on the allowable speed information received for each track circuit 1T to 5T. When the train 1 is controlled based on the calculated traveling speed and the allowable speed information for shifting to the low speed is set in the track circuit ahead of the traveling direction of the train 1, the allowable speed information for shifting to the low speed is set. The train 1 is decelerated in a multistage manner up to the end track circuit.
Japanese Patent No. 2829588

前記のようにＡＴＣ装置の地上装置から先行列車位置や停止位置と曲線や分岐等の進路の条件等により列車の許容速度情報を作成していると、地上装置で許容速度情報を作成するときの処理が複雑になり、地上装置の構成が複雑になってしまう。また、列車の搭載した車上装置で地上装置から送信された許容速度情報に基づき列車の走行速度を算出していると、走行速度の演算処理が複雑になり、車上装置の構成も複雑になってしまう。   As described above, if the allowable speed information of the train is created from the ground device of the ATC device according to the conditions of the route such as the preceding train position, stop position, curve, branch, etc., when the allowable speed information is created by the ground device The processing becomes complicated and the configuration of the ground device becomes complicated. Also, if the train traveling speed is calculated based on the permissible speed information transmitted from the ground device by the onboard device mounted on the train, the computation processing of the traveling speed becomes complicated, and the configuration of the onboard device is also complicated. turn into.

この発明はかかる短所を改善し、ＡＴＣ装置の地上装置で軌道回路毎に伝送する情報を単純な処理で作成するとともに列車に伝送する情報量を低減して列車に効率的に情報を送信するとともに、車上装置で単純な処理で列車を運行することができる列車制御装置を提供することを目的とするものである。   The present invention improves such disadvantages, creates information to be transmitted for each track circuit in the ground device of the ATC device by simple processing, reduces the amount of information transmitted to the train, and efficiently transmits information to the train. An object of the present invention is to provide a train control device capable of operating a train by a simple process using an on-board device.

この発明の列車制御装置は、各軌道回路に接続された地上装置と列車に搭載された車上装置を有し、地上装置は、データ記憶部とＡＴＣ信号生成部と送信器を有し、データ記憶部には各軌道回路毎に軌道回路識別子や各種制御データがあらかじめ格納され、ＡＴＣ信号生成部はデータ記憶部に格納されている軌道回路識別子と先行列車が在線する軌道回路までの空き軌道回路数によりＡＴＣ信号を作成し、送信器はＡＴＣ信号生成部で作成したＡＴＣ信号を各軌道回路に送信し、車上装置は、受信器と速度検出部とデータ記憶部とパターン作成部と速度照査部及び速度制御部を有し、受信器は軌道回路に送信されているＡＴＣ信号を受信し、速度検出部は列車の速度を検出し、データ記憶部には、先行列車が在線する軌道回路から後方の軌道回路までの空き軌道回路数に応じた許容速度データが各軌道回路毎に展開された現示展開データテーブルを有し、パターン作成部は受信器で受信したＡＴＣ信号とデータ記憶部に記憶した現示展開データテーブルを参照して列車の速度パターンを作成し、速度照査部は前記パターン作成部で作成した速度パターンと速度検出部で検出している列車の速度とを照査し、速度制御部は速度照査部の照査結果により列車の速度を制御することを特徴とする。   The train control device of the present invention has a ground device connected to each track circuit and an on-board device mounted on the train, the ground device has a data storage unit, an ATC signal generation unit, and a transmitter, The storage unit stores track circuit identifiers and various control data in advance for each track circuit, and the ATC signal generation unit stores the track circuit identifier stored in the data storage unit and the free track circuit up to the track circuit where the preceding train is located. The ATC signal is generated by the number, the transmitter transmits the ATC signal generated by the ATC signal generation unit to each track circuit, and the on-board device includes the receiver, the speed detection unit, the data storage unit, the pattern generation unit, and the speed check. And a speed control unit, the receiver receives the ATC signal transmitted to the track circuit, the speed detection unit detects the train speed, and the data storage unit includes a track circuit from which the preceding train is located. Backward trajectory The allowable speed data corresponding to the number of free track circuits up to the road has a developed display data table developed for each track circuit. The speed pattern of the train is created by referring to the displayed development data table, the speed check unit checks the speed pattern created by the pattern creation unit and the speed of the train detected by the speed detection unit, and the speed control unit It is characterized by controlling the speed of the train according to the check result of the speed check unit.

この発明の列車制御装置は、地上装置のＡＴＣ信号生成部で軌道回路識別子と先行列車が在線する軌道回路までの空き軌道回路数によりＡＴＣ信号を作成するから、ＡＴＣ信号を作成するときの論理演算等の処理を簡略化することができるとともに各軌道回路に送信するＡＴＣ信号の情報量を低減することができる。   In the train control device of the present invention, the ATC signal generation unit of the ground device generates the ATC signal based on the track circuit identifier and the number of empty track circuits up to the track circuit where the preceding train is located. The amount of information of the ATC signal transmitted to each track circuit can be reduced.

また、先行列車が進行して前方の軌道回路に進入したとき、作成したＡＴＣ信号を容易に変更することができる。   Further, when the preceding train advances and enters the track circuit ahead, the created ATC signal can be easily changed.

さらに、車上装置で速度パターンを作成するとき、先行列車が在線する軌道回路から後方の軌道回路までの空き軌道回路数に応じた許容速度データが各軌道回路毎に展開された現示展開データテーブルを参照するから、簡単な処理で速度パターンを作成することができる。また、この速度パターンを作成するとき、現示展開データテーブルにより前方の軌道回路の許容速度が予告できるから、速度パターンを精度よく作成することができる。   In addition, when creating a speed pattern with the on-board device, the present development data in which the permissible speed data corresponding to the number of empty track circuits from the track circuit where the preceding train is located to the track circuit behind is developed for each track circuit. Since the table is referenced, a speed pattern can be created with a simple process. Further, when creating this speed pattern, the allowable speed of the track circuit ahead can be notified in advance using the present development data table, so that the speed pattern can be created with high accuracy.

図１はこの発明の列車制御装置の構成を示すブロック図である。列車制御装置は、列車１の速度を自動的に制限速度に制御するものであり、地上装置２と列車１に搭載された車上装置３を有する。地上装置２は、各軌道回路１Ｔ〜７Ｔの境界に接続され、各軌道回路１Ｔ〜７Ｔに列車１が在線することを検知するとともに条件連絡回路４から入力する先行列車１ａの走行位置に応じて列車１に対してＡＴＣ信号を伝送する。   FIG. 1 is a block diagram showing the configuration of the train control device of the present invention. The train control device automatically controls the speed of the train 1 to a speed limit, and includes a ground device 2 and an on-board device 3 mounted on the train 1. The ground device 2 is connected to the boundaries of the track circuits 1T to 7T, detects that the train 1 is on the track circuits 1T to 7T, and according to the traveling position of the preceding train 1a input from the condition communication circuit 4 An ATC signal is transmitted to the train 1.

各地上装置２は、図２のブロック図に示すように、データ記憶部５とＡＴＣ信号生成部６とＴＤ信号生成部７と送信器８と受信器９及び列車検知装置１０を有する。データ記憶部５には各軌道回路１Ｔ〜７Ｔ毎に軌道回路識別子（以下、軌道回路ＩＤという）や各種制御データがあらかじめ格納されている。ＡＴＣ信号生成部６はデータ記憶部５に格納されている軌道回路ＩＤと条件連絡回路４から入力する先行列車１ａが在線する軌道回路までの空き軌道回路数によりＡＴＣ信号を作成する。ＴＤ信号生成部７は列車検知信号であるＴＤ信号を作成する。送信器８はＴＤ信号生成部７で作成したＴＤ信号とＡＴＣ信号生成部６で作成したＡＴＣ信号を、各軌道回路１Ｔ〜７Ｔの列車進出側の境界点に送信する。受信器９は各軌道回路１Ｔ〜７Ｔに送信されたＴＤ信号を列車進入側の境界点で受信する。列車検知装置１０は受信器９で受信したＴＤ信号により各軌道回路１Ｔ〜７Ｔに列車１が在線するか否を検知する。   As shown in the block diagram of FIG. 2, each ground device 2 includes a data storage unit 5, an ATC signal generation unit 6, a TD signal generation unit 7, a transmitter 8, a receiver 9, and a train detection device 10. In the data storage unit 5, track circuit identifiers (hereinafter referred to as track circuit IDs) and various control data are stored in advance for each track circuit 1T to 7T. The ATC signal generation unit 6 creates an ATC signal based on the track circuit ID stored in the data storage unit 5 and the number of vacant track circuits to the track circuit where the preceding train 1a input from the condition communication circuit 4 exists. The TD signal generation unit 7 creates a TD signal that is a train detection signal. The transmitter 8 transmits the TD signal created by the TD signal generator 7 and the ATC signal created by the ATC signal generator 6 to the boundary points on the train advance side of the track circuits 1T to 7T. The receiver 9 receives the TD signal transmitted to each of the track circuits 1T to 7T at the boundary point on the train entry side. The train detection device 10 detects whether or not the train 1 is present in each track circuit 1T to 7T based on the TD signal received by the receiver 9.

車上装置３は受信器１１と速度検出部１２とデータ記憶部１３とパターン作成部１４と速度照査部１５及び速度制御部１６を有する。受信器１１は軌道回路１Ｔ〜７Ｔに送信されているＡＴＣ信号を受信する。速度検出部１２は列車１の車軸に設けられた速度発電機１７からの速度情報を入力して列車１の速度を検出する。データ記憶部１３には、各種制御データとともに、図３の模式図に示す現示展開データテーブル１８があらかじめ記憶してある。この現示展開データテーブル１８には先行列車１ａが在線する軌道回路から自列車１が在線する軌道回路までの空き軌道回路数に応じた許容速度データが各軌道回路毎に展開されている。すなわち先行列車１ａが在線する軌道回路の列車１の進入側に隣接する軌道回路から空き軌道回路数に応じて順次、非常停止を示す０２信号と停止を示す０１信号と許容速度２０ｋｍ／ｈや許容速度５５ｋｍ／ｈ等を示すデータが展開されている。パターン作成部１４は受信器１１で受信したＡＴＣ信号とデータ記憶部１４に記憶した現示展開データテーブル１８を参照して列車１の速度パターンを作成する。速度照査部１５はパターン作成部１４で作成した速度パターンと速度検出部１２で検出している列車１の速度とを突き合わせて照査する。速度制御部１６は速度照査部１５の照査結果によりブレーキ装置等を制御して列車１の速度が許容速度以下になるように制御する。 The on-board device 3 includes a receiver 11, a speed detection unit 12, a data storage unit 13, a pattern creation unit 14, a speed check unit 15, and a speed control unit 16. The receiver 11 receives the ATC signal transmitted to the track circuits 1T to 7T. The speed detection unit 12 detects speed of the train 1 by inputting speed information from a speed generator 17 provided on the axle of the train 1. The data storage unit 13 stores in advance a display development data table 18 shown in the schematic diagram of FIG. 3 together with various control data. In the present development data table 18, the permissible speed data corresponding to the number of empty track circuits from the track circuit where the preceding train 1a is located to the track circuit where the own train 1 is located is developed for each track circuit. That preceding train 1a sequentially in accordance with the number of free track circuit from the track circuit adjacent the entrance side of the train 1 of track circuit to rail, and acceptable 0 1 signal indicating the stop and 0 2 signal indicating an emergency stop speed 20 km / h And data indicating an allowable speed of 55 km / h and the like are developed. The pattern creation unit 14 creates a speed pattern of the train 1 with reference to the ATC signal received by the receiver 11 and the present development data table 18 stored in the data storage unit 14. The speed checking unit 15 compares the speed pattern created by the pattern creating unit 14 with the speed of the train 1 detected by the speed detecting unit 12. The speed control unit 16 controls the brake device and the like based on the check result of the speed check unit 15 so that the speed of the train 1 is equal to or lower than the allowable speed.

前記のように構成した列車制御装置で列車１の速度を制御するときの動作を図４のフローチャートを参照して説明する。   The operation when the speed of the train 1 is controlled by the train control device configured as described above will be described with reference to the flowchart of FIG.

例えば先行列車１ａが軌道回路５Ｔから軌道回路６Ｔに進入すると、軌道回路６Ｔに接続された地上装置２ｆの送信器８から軌道回路６Ｔに送信して受信器９で受信しているＴＤ信号が遮断されて列車検知装置１０で列車１ａが軌道回路６Ｔに進入したことを検出して列車検知信号が条件連絡回路４に出力される。このとき軌道回路１Ｔ〜５Ｔに接続された地上装置２ａ〜２ｅのいずれにも後続列車が在線せず、列車検知信号が条件連絡回路４に出力されていないと、条件連絡回路から地上装置２ｅから地上装置２ａに、順次、空き軌道回路数が「０」〜「４」と入力される（ステップＳ１）。この状態で列車１が軌道回路１Ｔに進入して地上装置２ａの列車検知装置１０で列車１が軌道回路１Ｔに進入したことを検知すると（ステップＳ２）、地上装置２ａのＡＴＣ信号生成部６はデータ記憶部５に格納されている軌道回路ＩＤと条件連絡回路４から入力する先行列車１ａが在線する軌道回路までの空き軌道回路数によりＡＴＣ信号を作成する（ステップＳ３）。送信器８はＡＴＣ信号生成部６で作成したＡＴＣ信号を軌道回路１Ｔに送信する（ステップＳ４）。   For example, when the preceding train 1a enters the track circuit 6T from the track circuit 5T, the TD signal transmitted from the transmitter 8 of the ground device 2f connected to the track circuit 6T to the track circuit 6T and received by the receiver 9 is cut off. Then, the train detection device 10 detects that the train 1a has entered the track circuit 6T, and a train detection signal is output to the condition communication circuit 4. At this time, if the following train does not exist in any of the ground devices 2a to 2e connected to the track circuits 1T to 5T and the train detection signal is not output to the condition communication circuit 4, the condition communication circuit to the ground device 2e The number of empty track circuits is sequentially input to the ground device 2a as “0” to “4” (step S1). In this state, when the train 1 enters the track circuit 1T and the train detection device 10 of the ground device 2a detects that the train 1 enters the track circuit 1T (step S2), the ATC signal generator 6 of the ground device 2a An ATC signal is created based on the track circuit ID stored in the data storage unit 5 and the number of track circuits that are available from the condition communication circuit 4 to the track circuit on which the preceding train 1a is present (step S3). The transmitter 8 transmits the ATC signal created by the ATC signal generator 6 to the track circuit 1T (step S4).

このように地上装置２ａのＡＴＣ信号生成部６で軌道回路ＩＤと先行列車１ａが在線する軌道回路までの空き軌道回路数によりＡＴＣ信号を作成するから、ＡＴＣ信号生成部６でＡＴＣ信号を作成するときの論理演算等の処理を簡略化することができるとともに軌道回路１Ｔに送信するＡＴＣ信号の情報量を低減することができる。また、先行列車１ａが進行して前方の軌道回路に進入したとき、ＡＴＣ信号生成部６は作成したＡＴＣ信号を容易に変更することができる。   As described above, the ATC signal is generated by the ATC signal generation unit 6 of the ground device 2a based on the track circuit ID and the number of vacant track circuits up to the track circuit where the preceding train 1a is located. Therefore, the ATC signal generation unit 6 generates the ATC signal. It is possible to simplify processing such as logical operation, and to reduce the amount of information of the ATC signal transmitted to the track circuit 1T. Further, when the preceding train 1a travels and enters the track circuit ahead, the ATC signal generator 6 can easily change the created ATC signal.

列車１に設けた車上装置３の受信器１１は、軌道回路１Ｔに送信されたＡＴＣ信号とを受信してパターン作成部１４に送る（ステップＳ５）。パターン作成部１４は送られたＡＴＣ信号を解読し、ＡＴＣ信号に含まれている軌道回路ＩＤと空き軌道回路数によりデータ記憶部１４に記憶した現示展開データテーブル１８を検索し（ステップＳ６）、軌道回路ＩＤと空き軌道回路数に対応した許容速度を読み出して列車１の速度パターンを作成する（ステップＳ７）。すなわち先行列車１ａが軌道回路６Ｔに在線して列車１が軌道回路１Ｔに進入したとき、パターン作成部１４は現示展開データテーブル１８から許容速度として８５ｋｍ／ｈを読み出して列車１の速度パターンを作成して速度照査部１５に送る。速度照査部１５は送られた速度パターンと速度検出部１２で検出している列車１の速度とを突き合わせて照査して照査結果を速度制御部１６に送る。速度制御部１６は送られた照査結果によりブレーキ装置等を制御して列車１の速度が許容速度以下になるように制御する（ステップＳ８）。   The receiver 11 of the on-board device 3 provided in the train 1 receives the ATC signal transmitted to the track circuit 1T and sends it to the pattern creating unit 14 (step S5). The pattern creating unit 14 decodes the sent ATC signal, and searches the present development data table 18 stored in the data storage unit 14 based on the track circuit ID and the number of free track circuits included in the ATC signal (step S6). Then, the permissible speed corresponding to the track circuit ID and the number of free track circuits is read out and a speed pattern of the train 1 is created (step S7). That is, when the preceding train 1a is on the track circuit 6T and the train 1 enters the track circuit 1T, the pattern creating unit 14 reads 85 km / h as the allowable speed from the present development data table 18 to obtain the speed pattern of the train 1. Created and sent to the speed check unit 15. The speed check unit 15 matches the sent speed pattern with the speed of the train 1 detected by the speed detection unit 12 and sends the check result to the speed control unit 16. The speed control unit 16 controls the brake device and the like based on the sent verification result so that the speed of the train 1 is equal to or lower than the allowable speed (step S8).

このパターン作成部１４で速度パターンを作成するとき、列車１が軌道回路１Ｔから軌道回路２Ｔに進入したとき、先行列車１ａが軌道回路６Ｔに在線している場合、現示展開データテーブル１８に格納されている軌道回路２Ｔの許容速度が例えば５５ｋｍ／ｈであり、軌道回路１Ｔの許容速度８５ｋｍ／ｈより下位現示に変化すると、図５の列車速度変化特性図に示すように、停止を示し０１信号が展開された軌道回路４Ｔまでに減速する１段ブレーキ制御方式で速度パターンを作成する。この用に１段ブレーキ制御方式で速度パターンを作成することにより、停止までの制動距離が必要以上に長くなることを防いで列車の運転間隔を短くすることができる。 When the pattern creating unit 14 creates a speed pattern, when the train 1 enters the track circuit 2T from the track circuit 1T, if the preceding train 1a is on the track circuit 6T, it is stored in the present development data table 18. When the allowable speed of the track circuit 2T is 55 km / h, for example, and changes to a lower display than the allowable speed 85 km / h of the track circuit 1T, as shown in the train speed change characteristic diagram of FIG. A speed pattern is created by a one-stage brake control system that decelerates to the track circuit 4T where the 0 1 signal is developed. For this purpose, by creating a speed pattern by the one-stage brake control method, it is possible to prevent the braking distance until the stop from becoming unnecessarily long and shorten the train operation interval.

このように速度パターンを作成するとき、現示展開データテーブル１８により前方の軌道回路の許容速度が予告できるから、速度パターンを精度よく作成することができる。   Thus, when the speed pattern is created, the allowable speed of the forward track circuit can be notified in advance using the present development data table 18, so that the speed pattern can be created with high accuracy.

この発明の列車制御装置の構成を示すブロック図である。It is a block diagram which shows the structure of the train control apparatus of this invention. 地上装置と車上装置の構成を示すブロック図である。It is a block diagram which shows the structure of a ground apparatus and a vehicle-mounted apparatus. 現示展開データテーブルを示す模式図である。It is a schematic diagram which shows a present expansion | deployment data table. 列車制御装置の動作を示すフローチャートである。It is a flowchart which shows operation | movement of a train control apparatus. 列車の速度変化特性図である。It is a speed change characteristic view of a train. 従来のＡＴＣ装置における列車の速度変化特性図である。It is a speed change characteristic view of a train in a conventional ATC device.

符号の説明Explanation of symbols

１；列車、２；地上装置、３；車上装置、４；条件連絡回路、
５；データ記憶部、６；ＡＴＣ信号生成部、７；ＴＤ信号生成部、
８；送信器、９；受信器、１０；列車検知装置、１１；受信器、
１２；速度検出部、１３；データ記憶部、１４；パターン作成部、
１５；速度照査部、１６；速度制御部、１７；速度発電機、
１８；現示展開データテーブル。



1; train, 2; ground device, 3; on-board device, 4; condition communication circuit,
5; data storage unit, 6; ATC signal generation unit, 7; TD signal generation unit,
8; Transmitter, 9; Receiver, 10; Train detection device, 11; Receiver,
12; speed detection unit; 13; data storage unit; 14; pattern creation unit;
15; Speed check section, 16; Speed control section, 17; Speed generator,
18: Present development data table.



Claims (1)

各軌道回路に接続された地上装置と列車に搭載された車上装置を有し、
前記地上装置は、データ記憶部とＡＴＣ信号生成部と送信器を有し、前記データ記憶部には各軌道回路毎に軌道回路識別子や各種制御データがあらかじめ格納され、前記ＡＴＣ信号生成部は前記データ記憶部に格納されている軌道回路識別子と先行列車が在線する軌道回路までの空き軌道回路数によりＡＴＣ信号を作成し、前記送信器は前記ＡＴＣ信号生成部で作成したＡＴＣ信号を各軌道回路に送信し、
前記車上装置は、受信器と速度検出部とデータ記憶部とパターン作成部と速度照査部及び速度制御部を有し、前記受信器は軌道回路に送信されているＡＴＣ信号を受信し、前記速度検出部は列車の速度を検出し、前記データ記憶部には、先行列車が在線する軌道回路から後方の軌道回路までの空き軌道回路数に応じた許容速度データが各軌道回路毎に展開された現示展開データテーブルを有し、前記パターン作成部は前記受信器で受信したＡＴＣ信号と前記データ記憶部に記憶した現示展開データテーブルを参照して列車の速度パターンを作成し、前記速度照査部は前記パターン作成部で作成した速度パターンと前記速度検出部で検出している列車の速度とを照査し、前記速度制御部は前記速度照査部の照査結果により列車の速度を制御することを特徴とする列車制御装置。

It has a ground device connected to each track circuit and an on-board device mounted on the train,
The ground device includes a data storage unit, an ATC signal generation unit, and a transmitter, and the data storage unit stores a track circuit identifier and various control data in advance for each track circuit. The ATC signal generation unit The ATC signal is generated based on the track circuit identifier stored in the data storage unit and the number of vacant track circuits up to the track circuit where the preceding train is located, and the transmitter uses the ATC signal generated by the ATC signal generation unit for each track circuit. To
The on-board device includes a receiver, a speed detection unit, a data storage unit, a pattern creation unit, a speed check unit, and a speed control unit, and the receiver receives an ATC signal transmitted to a track circuit, The speed detector detects the speed of the train, and in the data storage unit, permissible speed data corresponding to the number of empty track circuits from the track circuit where the preceding train is located to the track circuit behind is developed for each track circuit. The pattern creation unit creates a train speed pattern by referring to the ATC signal received by the receiver and the currently developed data table stored in the data storage unit, and The checking unit checks the speed pattern created by the pattern creating unit and the speed of the train detected by the speed detecting unit, and the speed control unit controls the speed of the train according to the checking result of the speed checking unit. Train control system according to claim and.

JP2003317610A 2003-09-10 2003-09-10 Train control device Pending JP2005082054A (en)

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Cited By (6)

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JP2006341775A (en) * 2005-06-10 2006-12-21 Kyosan Electric Mfg Co Ltd Train control device
JP2007125910A (en) * 2005-11-01 2007-05-24 Kyosan Electric Mfg Co Ltd Train control device
JP2010246304A (en) * 2009-04-08 2010-10-28 Toshiba Corp Riding-sensation improved-type train control system
JP2011006009A (en) * 2009-06-29 2011-01-13 Hitachi Ltd Train control system, and ground-vehicle cooperation control system
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Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006341775A (en) * 2005-06-10 2006-12-21 Kyosan Electric Mfg Co Ltd Train control device
JP4698293B2 (en) * 2005-06-10 2011-06-08 株式会社京三製作所 Train control device
JP2007125910A (en) * 2005-11-01 2007-05-24 Kyosan Electric Mfg Co Ltd Train control device
JP2010246304A (en) * 2009-04-08 2010-10-28 Toshiba Corp Riding-sensation improved-type train control system
JP2011006009A (en) * 2009-06-29 2011-01-13 Hitachi Ltd Train control system, and ground-vehicle cooperation control system
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