JP3385295B2 - Automatic train stop control device - Google Patents
Automatic train stop control deviceInfo
- Publication number
- JP3385295B2 JP3385295B2 JP33746794A JP33746794A JP3385295B2 JP 3385295 B2 JP3385295 B2 JP 3385295B2 JP 33746794 A JP33746794 A JP 33746794A JP 33746794 A JP33746794 A JP 33746794A JP 3385295 B2 JP3385295 B2 JP 3385295B2
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- Prior art keywords
- ground
- transmission information
- transmission
- relay
- train
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Electric Propulsion And Braking For Vehicles (AREA)
- Train Traffic Observation, Control, And Security (AREA)
- Selective Calling Equipment (AREA)
Description
【発明の詳細な説明】
【０００１】
【産業上の利用分野】この発明は、列車が停止信号に接
近したときに列車を自動的に停止させる自動列車停止制
御装置、特に地上側設備の簡易化に関するものである。
【０００２】
【従来の技術】列車の運行を安全に管理するために、列
車が停止信号に接近すると警報を発し、運転士が必要な
処置をとらなければ自動的にブレ−キをかけて列車を停
止させる自動列車停止制御装置が使用されている。従来
の自動列車停止制御装置の地上装置は、閉塞区間毎に設
けられた符号処理器と１又は複数の地上子及び中継器を
有し、符号処理器と中継器の間及び中継器と地上子の間
をそれぞれケ−ブルを介して接続している。この符号処
理器には列車在線条件，現示条件，折返し線や駅の中線
又は単線区間の方向条件等の入力条件別に制御デ−タ群
が設定，記憶してある。そして現示条件等の入力条件が
入力されると、入力条件に応じた制御デ−タを地上子の
設置位置毎に制御デ−タ群から選択し、選択した制御デ
−タを符号化して地上子毎に設けられた中継器に伝送す
る。中継器は送られた制御デ−タを変調し送信電文とし
て地上子に送り出す。地上子は送られた送信電文を列車
に送信し、列車からの電文を受信して中継器に送る。
【０００３】
【発明が解決しようとする課題】上記のように構成され
た従来の自動列車停止制御装置は、符号処理器には入力
条件別に制御デ−タ群を記憶するＲＯＭや符号化部を設
ける必要があり、また、各中継器には整合・入出力部や
変調部，論理部等を設ける必要があり、地上設備が複雑
化し、設備コストが高価になってしまう。特に折返し線
や駅の中線又は単線区間で方向条件別の制御デ−タ群を
符号処理器に記憶させる場合には、符号処理器や中継器
の構成がより複雑になってしまうという短所があった。
【０００４】この発明はかかる短所を改善するためにな
されたものである、簡単な構成で確実に送信電文を列車
に送信することができる自動列車停止制御装置を得るこ
とを目的とするものである。
【０００５】
【課題を解決するための手段】この発明に係る自動列車
停止制御装置は、車上装置として車上送受信器と車上子
を有し、地上装置として地上子と信号制御器とを有し、
車上装置の車上送受信器は地上子駆動用電力波を連続し
て発生するとともに、地上から送られた送信電文を復
調，検定して最終受信電文とし、車上子は車上送受信器
で発生した地上子駆動用電力波を地上に送信し、地上か
らの電文を受信し車上送受信器に送り、地上装置の地上
子は折返し線や駅の中線又は単線区間の閉塞区間にブレ
−キ距離を確保して設置され、信号制御器は地上子にケ
−ブルを介して接続され、地上子の設置されている閉塞
区間の現示情報と方向条件を入力し、入力した現示情報
と方向条件に応じた送信情報の制御条件を地上子に出力
し、地上子は送信情報選択部と送信情報設定部と送信部
とを有し、送信情報設定部は現示情報と方向条件別の送
信情報が設定され、送信情報選択部は信号制御器から送
られた現示情報と方向条件に応じた送信情報の制御条件
により送信情報設定部に設定されている送信情報を一意
的に選択するリレ−回路を有し、送信部は接近する列車
が送信している地上子駆動用電力波を受信し、受信した
電力波により送信情報を送信電文に変換して列車に送信
することを特徴とする。
【０００６】
【作用】この発明においては、地上子に現示情報と方向
条件別の送信情報を設定しておき、信号制御器から送ら
れた現示情報と折返し線や単線区間の方向条件を示す送
信情報の制御条件により設定されている送信情報をリレ
−回路で選択する。列車は車上子から地上子駆動用電力
波を常時送信しながら走行している。この列車が地上子
に接近したときに、地上子の送信部は接近する列車が送
信している地上子駆動用電力波を受信し、受信した電力
波を電源入力とし、選択した送信情報を送信電文に変換
して列車に送信する。
【０００７】
【実施例】図１はこの発明の一実施例の構成図である。
図に示すように、自動列車停止制御装置は列車１に設け
られた車上装置２と地上装置３とを有する。車上装置２
は車上送受信器４と車上子５及び列車制御器６とを有す
る。車上送受信器４は地上子駆動用電力波を連続して発
生するとともに、地上から送られた送信電文を復調，検
定して最終受信電文とする。車上子５は例えばバ−アン
テナからなり、車上送受信器４で発生した地上子駆動用
電力波を地上に送信し、地上からの電文を受信し車上送
受信器４に送る。列車制御器６は車上送受信器４で受信
した地上からの受信電文の情報により列車１の速度制
御，ブレ−キ制御を行う。
【０００８】地上装置３は折返し線や駅の中線又は単線
区間の閉塞区間にブレ−キ距離を確保して設置された地
上子７と、地上子７にケ−ブルを介して接続された接続
箱８と、接続箱８にケ−ブルを介して接続された信号制
御器９を有する。信号制御器９は地上子７の設置されて
いる閉塞区間の信号機１０の現示情報と方向条件を入力
し、入力した現示情報と方向条件に応じた送信情報の制
御条件をケ−ブルと接続箱８を介して地上子７に出力す
る。
【０００９】地上子７は、例えば折返し線や単線区間の
上り方向条件（ＵＦＲ）を組み込んだ図２の上り対応の
地上子の構成図に示すように、送信情報選択部１１と送
信情報設定部１２と送信部１３とを有する。送信情報設
定部１２は信号機１０のＧ（進行）現示を示すＧ電文を
設定したＧ電文設定部１２ａと、Ｙ（注意）現示を示す
Ｙ電文を設定したＹ電文設定部１２ｂと、Ｒ（停止）現
示を示すＲ電文を設定したＲ電文設定部１２ｃ及び制御
上意味の無い無効電文が設定した無効電文設定部１２ｄ
を有する。
【００１０】送信情報選択部１１は折返し線や単線区間
の方向条件が上り方向条件（ＵＦＲ）のときに動作し、
下り方向条件（ＤＦＲ）のときに復旧するリレ−ＵＦＰ
Ｒと、現示条件としてＧ現示条件が入力したときに動作
し、Ｇ現示条件が入力していないときに復旧するリレ−
ＧＰＲと、現示条件としてＹ現示条件が入力したときに
動作し、Ｙ現示条件が入力していないときに復旧するリ
レ−ＹＰＲを有する。各リレ−ＵＦＰＲ，ＧＰＲ，ＹＰ
Ｒのコイルはケ−ブルを介して信号制御器９に接続され
ている。そしてリレ−ＵＦＰＲの動作接点と直列に接続
されたリレ−ＧＰＲの動作接点が送信情報設定部１２の
Ｇ電文設定部１２ａに接続され、リレ−ＵＦＰＲの動作
接点と直列に接続されたリレ−ＹＰＲの動作接点がＹ電
文設定部１２ｂに接続され、リレ−ＵＦＰＲの動作接点
と直列に接続されたリレ−ＧＰＲの復旧接点とリレ−Ｙ
ＰＲの復旧接点がＲ電文設定部１２ｃに接続されてい
る。また、リレ−ＵＦＰＲの復旧接点は無効電文設定部
１２ｄに接続されている。このリレ−ＵＦＰＲの動作接
点と復旧接点にはそれぞれ送信部１３から電力が供給さ
れる。
【００１１】送信部１３は電力波アンテナ２１と情報波
アンテナ２２，整流部２３，ＯＲ回路２４，並／直変換
部２５，変調部２６及び増幅部２７を有する。電力波ア
ンテナ２１は車上送受信器４で発生した地上子駆動用電
力波を受信して電力を発生する。情報波アンテナ２２は
電力波アンテナ２１で発生した電力を利用して送信電文
を列車１に送信する。整流部２３は電力波アンテナ２１
で発生した電力を整流し、送信部１３の各部に駆動電力
を供給するとともに、送信情報選択部１１のリレ−ＵＦ
ＰＲの動作接点と復旧接点に電力を供給する。ＯＲ回路
２４は送信情報設定部１２に設定されたいずれかの電文
を出力する。この出力された送信電文を並／直変換部２
５でフレ−ム構成に変換し、変調部２６で変調してから
増幅部２７で増幅して情報波アンテナ２２から列車１に
送信する。
【００１２】上記のように構成された自動列車停止制御
装置において、信号制御器９に方向条件として上り方向
条件（ＵＦＲ）が入力すると、信号制御器９から地上子
７に制御条件としてリレ−ＵＦＰＲの励磁電圧が送ら
れ、リレ−ＵＦＰＲのコイルを励磁し、リレ−ＵＦＰＲ
の動作接点を閉成する。この状態で信号機１０の現示条
件としてＧ現示が信号制御器９に入力すると、信号制御
器９から地上子７に制御条件としてリレ−ＧＰＲの励磁
電圧が送られ、リレ−ＧＰＲのコイルを励磁し、リレ−
ＧＰＲの動作接点を閉成し、整流部２３とＧ電文設定部
１２ａとの間を導通させる。この状態で列車１が地上子
７に接近すると、車上子５から常時送信している地上子
駆動用電力波を電力波アンテナ２１で受信し、受信した
電力を整流器２３で整流して情報送信用の電力として出
力する。情報送信用の電力が出力されると、情報送信用
電力がリレ−ＵＦＰＲの動作接点とリレ−ＧＰＲの動作
接点を通ってＧ電文設定部１２ａに送られ、Ｇ電文設定
部１２ａに設定されたＧ電文を送信部１３に送る。送信
部１３は送られたＧ電文を符号化して変調し、情報波ア
ンテナ２２から列車１に送信する。列車１の車上子５は
送信されたＧ電文の情報を受信して車上送受信器４に送
る。車上送受信器４は送られたＧ電文の情報を復調し、
復号化して列車制御器６に送る。このＧ電文の送信処理
を電力波アンテナ２１で地上子駆動用電力波を受信して
いる間繰り返す。そして列車制御器６は送られたＧ電文
の情報により列車の速度を制御する。
【００１３】信号制御器９に方向条件として上り方向条
件（ＵＦＲ）が入力しているときに、信号機１０の現示
条件としてＹ現示が信号制御器９に入力した場合もＧ現
示の場合と同様にリレ−ＵＦＰＲの動作接点に直列に接
続されたリレ−ＹＰＲの動作接点を閉成し、整流部２３
とＹ電文設定部１２ｂとの間を導通させる。そして列車
１が地上子７に接近すると、車上子５から送信している
地上子駆動用電力波を利用してＹ電文の情報を列車１に
送信する。また、信号制御器９に上り方向条件（ＵＦ
Ｒ）が入力しているときに、現示条件としてＧ現示とＹ
現示が入力していないＲ現示のときは、Ｇ現示とＹ現示
を示す励磁電圧が信号制御器９から地上子７に送られ
ず、リレ−ＧＰＲとリレ−ＹＰＲのコイルは無励磁とな
り、リレ−ＵＦＰＲの動作接点に直列に接続されたリレ
−ＧＰＲの復旧接点とリレ−ＹＰＲの復旧接点が閉成
し、整流部２３とＲ電文設定部１２ｃとの間を導通させ
る。列車１からの地上子駆動用電力波を利用してＲ電文
の情報を列車１に送信する。
【００１４】信号制御器９に折返し線や単線区間の方向
条件として下り方向条件（ＤＦＲ）が入力しているとき
は、信号制御器９から地上子７に制御条件として出力し
ているリレ−ＵＦＰＲの励磁電圧は遮断され、リレ−Ｕ
ＦＰＲのコイルは無励磁になっている。このときリレ−
ＵＦＰＲの復旧接点が閉成しており、整流部２３と無効
電文設定部１２ｄとの間を導通させている。そして列車
１が地上子７に接近したときに、無効電文設定部１２に
設定した制御上意味の無い無効電文を列車１に送信す
る。一方、リレ−ＵＦＰＲの動作接点は開放されている
から現示条件としてＧ現示やＹ現示を示す条件が信号制
御器９から地上子７に送られても、地上子７から列車１
にＧ電文やＹ電文を送信することを防ぐことができる。
【００１５】なお、上記実施例は折返し線や単線区間の
上り方向条件（ＵＦＲ）を示すリレ−ＵＦＰＲを組み込
んだ上り対応の地上子７について説明したが、図３の構
成図に示すように、上り対応の地上子７に下り方向条件
（ＤＦＲ）を示すリレ−ＤＦＰＲを組み込んでも良い。
【００１６】この場合はリレ−ＤＦＰＲの復旧接点と直
列に接続されたリレ−ＧＰＲの動作接点を送信情報設定
部１２のＧ電文設定部１２ａに接続し、リレ−ＤＦＰＲ
の復旧接点と直列に接続されたリレ−ＹＰＲの動作接点
をＹ電文設定部１２ｂに接続し、リレ−ＤＦＰＲの復旧
接点と直列に接続されたリレ−ＧＰＲの復旧接点とリレ
−ＹＰＲの復旧接点をＲ電文設定部１２ｃに接続し、リ
レ−ＤＦＰＲの動作接点を無効電文設定部１２ｄに接続
する。そしてリレ−ＤＦＰＲの復旧接点と動作接点にそ
れぞれ整流部２３から電力を供給する。
【００１７】上記のように構成された地上子７に信号制
御器９から折返し線や単線区間の上り方向条件（ＵＦ
Ｒ）が送られているとき、リレ−ＤＦＰＲのコイルは励
磁されず、復旧接点は閉成している。この状態で信号機
１０の現示条件としてＧ現示が信号制御器９に入力して
信号制御器９から地上子７に制御条件としてリレ−ＧＰ
Ｒの励磁電圧が送られると、リレ−ＧＰＲのコイルが励
磁してリレ−ＧＰＲの動作接点を閉成し、整流部２３と
Ｇ電文設定部１２ａとの間を導通させる。そして列車１
が地上子７に接近すると、車上子５から常時送信してい
る地上子駆動用電力波を利用してＧ電文設定部１２ａに
設定されたＧ電文を列車１に送信する。現示条件として
Ｙ現示が送られた場合、Ｒ現示が送られた場合にもＧ現
示の場合と同様に現示条件に対応した電文を列車１に送
信する。また、信号制御器９から単線区間の下り方向条
件（ＤＦＲ）が送られているときは、リレ−ＤＦＰＲの
コイルが励磁され、復旧接点は開成し動作接点が閉成す
る。そして現示条件に如何にかかわらず送信電文として
無効電文が選択される。
【００１８】なお、上記各実施例は地上子７に送信情報
選択部１１と送信情報設定部１２及び送信部１３を組み
込んだ場合について説明したが、送信情報選択部１１と
送信情報設定部１２を接続箱８に設けても良い。
【００１９】
【発明の効果】この発明は以上説明したように、地上子
に現示情報と方向条件別の送信情報を設定しておき、信
号制御器から送られた現示情報と折返し線や単線区間等
の方向条件を示す送信情報の制御条件により設定されて
いる送信情報をリレ−回路で選択するようにしたから、
信号制御器から地上子に送信する制御条件はリレ−制御
条件のみで良く、装置全体の構成を簡易化することがで
き、設備費を低減することができる。
【００２０】また、列車からの地上子駆動用電力波を利
用して地上子から電文を送信することにより、地上設備
をより簡略化することができる。Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an automatic train stop control device for automatically stopping a train when the train approaches a stop signal, and more particularly to simplifying ground-side equipment. It is about. 2. Description of the Related Art In order to safely manage the operation of a train, a warning is issued when the train approaches a stop signal, and if a driver does not take necessary measures, the train is automatically braked. An automatic train stop control device for stopping trains is used. The ground device of the conventional automatic train stop control device has a code processor provided for each closed section, one or more ground terminals and a repeater, and is provided between the code processor and the relay and between the relay and the ground terminal. Are connected via cables. In this code processor, control data groups are set and stored for each input condition such as a train line condition, a present condition, a return line or a direction of a center line or a single line section of a station. When input conditions such as presenting conditions are input, control data corresponding to the input conditions is selected from the control data group for each installation position of the ground child, and the selected control data is encoded. The data is transmitted to a repeater provided for each ground terminal. The repeater modulates the transmitted control data and sends it out to the ground as a transmission message. The ground child transmits the transmitted message to the train, receives the message from the train, and sends it to the repeater. [0003] In the conventional automatic train stop control device configured as described above, the code processor includes a ROM and an encoding unit for storing control data groups for each input condition. It is necessary to provide a matching / input / output unit, a modulation unit, a logic unit, and the like in each repeater, which complicates the ground equipment and increases the equipment cost. In particular, when the control data group for each direction condition is stored in the code processor in the return line, the middle line of the station, or the single line section, the configuration of the code processor and the repeater becomes more complicated. there were. An object of the present invention is to provide an automatic train stop control device capable of reliably transmitting a transmission message to a train with a simple configuration, which has been made in order to improve such disadvantages. . [0005] An automatic train stop control device according to the present invention has an on-board transceiver and an on-board child as an on-board device, and a ground-side child and a signal controller as a ground device. Have
The on-board transmitter / receiver of the on-board device continuously generates power waves for driving the ground, and also demodulates and verifies the transmitted message sent from the ground to obtain the final received message. The generated ground drive power wave is transmitted to the ground, the message from the ground is received and sent to the on-board transceiver, and the ground of the ground equipment breaks into the return line, the center line of the station, or the closed section of the single line section. The signal controller is connected to the ground terminal via a cable, inputs the present information and direction conditions of the closed section where the ground device is installed, and inputs the present information. And the control information of the transmission information according to the direction condition is output to the ground element. The ground element has a transmission information selecting section, a transmission information setting section, and a transmission section. The transmission information is set, and the transmission information selection unit compares with the present information transmitted from the signal controller. A relay circuit for uniquely selecting the transmission information set in the transmission information setting unit according to the control condition of the transmission information according to the condition; The method is characterized in that a wave is received, transmission information is converted into a transmission message by the received power wave, and transmitted to a train. In the present invention, presenting information and transmission information for each direction condition are set in the ground antenna, and the presenting information sent from the signal controller and the direction condition of the return line or the single line section are set. Transmission information set according to the transmission information control condition shown is selected by the relay circuit. The train travels while constantly transmitting power waves for driving the ground from the upper child. When this train approaches the ground child, the transmitter of the ground child receives the power wave for driving the ground child transmitted by the approaching train, uses the received power wave as the power input, and transmits the selected transmission information. Convert it to a message and send it to the train. FIG. 1 is a block diagram of an embodiment of the present invention.
As shown in the figure, the automatic train stop control device has an on-board device 2 and a ground device 3 provided on the train 1. On-board equipment 2
Has an on-vehicle transceiver 4, an on-vehicle child 5, and a train controller 6. The on-vehicle transceiver 4 continuously generates power waves for driving the ground, and also demodulates and verifies the transmitted power transmitted from the ground to obtain the final received power. The upper arm 5 is composed of, for example, a bar antenna. The upper arm 5 transmits a ground drive power wave generated by the on-vehicle transmitter / receiver 4 to the ground, receives a message from the ground, and sends it to the on-vehicle transceiver 4. The train controller 6 performs the speed control and the brake control of the train 1 based on the information of the received message from the ground received by the on-vehicle transceiver 4. The ground unit 3 is connected to the ground unit 7 via a cable, and the ground unit 7 is installed in a closed section of a return line, a middle line of a station, or a single line section while securing a braking distance. It has a connection box 8 and a signal controller 9 connected to the connection box 8 via a cable. The signal controller 9 inputs the present information and the direction condition of the traffic signal 10 in the closed section where the grounding element 7 is installed, and controls the transmission information control condition according to the inputted present information and direction condition as a cable. Output to the ground child 7 via the connection box 8. The grounding element 7 includes a transmission information selection section 11 and a transmission information setting section, as shown in FIG. 12 and a transmission unit 13. The transmission information setting unit 12 includes a G message setting unit 12a that sets a G message indicating a G (progress) indication of the traffic light 10, a Y message setting unit 12b that sets a Y message indicating a Y (attention) indication, and R (Stop) An R message setting unit 12c in which an R message indicating the present is set, and an invalid message setting unit 12d in which an invalid message that has no meaning in control is set.
Having. The transmission information selecting section 11 operates when the direction condition of the return line or the single line section is the upward direction condition (UFR),
Relay UFP to be restored in case of downlink condition (DFR)
A relay that operates when an R and a G present condition are input as a present condition and recovers when no G present condition is input.
It has a GPR and a relay-YPR that operates when a Y presentation condition is input as a presentation condition and recovers when the Y presentation condition is not input. Each relay-UFPR, GPR, YP
The R coil is connected to the signal controller 9 via a cable. The relay GPR operating contact connected in series with the relay UFPR operating contact is connected to the G message setting unit 12a of the transmission information setting unit 12, and the relay YPR connected serially with the relay UFPR operating contact. Is connected to the Y-telegram setting unit 12b, and the recovery contact and the relay Y of the relay GPR connected in series with the operation contact of the relay UFPR.
The recovery contact of the PR is connected to the R message setting unit 12c. The recovery contact of the relay-UFPR is connected to the invalid message setting unit 12d. Power is supplied from the transmission unit 13 to each of the operation contact and the recovery contact of the relay UFPR. The transmitting section 13 has a power wave antenna 21, an information wave antenna 22, a rectifying section 23, an OR circuit 24, a parallel / direct conversion section 25, a modulating section 26 and an amplifying section 27. The power wave antenna 21 receives the ground drive power wave generated by the on-vehicle transceiver 4 and generates power. The information wave antenna 22 transmits a transmission message to the train 1 using the power generated by the power wave antenna 21. The rectifier 23 is a power wave antenna 21
Rectifies the electric power generated in the transmission section 13 and supplies drive power to each section of the transmission section 13 and relays the UF of the transmission information selection section 11.
Power is supplied to the operating and recovery contacts of the PR. The OR circuit 24 outputs one of the messages set in the transmission information setting unit 12. The output transmission message is converted to a parallel / direct conversion unit 2
5, the data is converted into a frame configuration, modulated by the modulator 26, amplified by the amplifier 27, and transmitted from the information wave antenna 22 to the train 1. In the automatic train stop control device configured as described above, when an up direction condition (UFR) is input to the signal controller 9 as a direction condition, the signal controller 9 sends the control signal to the ground child 7 as a relay condition. Is supplied to the coil of the relay UFPR to excite the coil of the relay UFPR.
Closes the operating contacts. In this state, when the G indication is input to the signal controller 9 as the indication condition of the traffic light 10, the excitation voltage of the relay-GPR is sent from the signal controller 9 to the grounding element 7 as a control condition, and the coil of the relay-GPR is turned on. Energize and relay
The operation contact of the GPR is closed, and the rectification unit 23 and the G telegram setting unit 12a are electrically connected. When the train 1 approaches the ground child 7 in this state, the power wave antenna 21 constantly receives the power wave for driving the ground child transmitted from the vehicle child 5 and rectifies the received power with the rectifier 23 to transmit information. Output as credit power. When the power for information transmission is output, the power for information transmission is sent to the G message setting unit 12a through the operating contact of the relay UFPR and the operating contact of the relay GPR, and is set in the G message setting unit 12a. The G message is sent to the transmission unit 13. The transmitting unit 13 encodes and modulates the transmitted G telegram, and transmits the G telegram to the train 1 from the information wave antenna 22. The upper child 5 of the train 1 receives the transmitted information of the G message and sends it to the on-vehicle transmitter / receiver 4. The onboard transmitter / receiver 4 demodulates the information of the transmitted G telegram,
The decrypted data is sent to the train controller 6. This transmission processing of the G telegram is repeated while the power wave antenna 21 is receiving the power wave for driving the ground antenna. Then, the train controller 6 controls the speed of the train according to the information of the transmitted G telegram. When an up direction condition (UFR) is input to the signal controller 9 as a direction condition, a Y display is input to the signal controller 9 as a display condition of the traffic light 10, and a G display is also performed. In the same manner as above, the operating contact of the relay YPR connected in series to the operating contact of the relay UFPR is closed,
And the Y-message setting unit 12b. Then, when the train 1 approaches the ground child 7, the information of the Y telegram is transmitted to the train 1 using the ground child driving power wave transmitted from the vehicle child 5. In addition, the signal controller 9 sends an upstream condition (UF
When R) is input, the G presentation and Y presentation are used as presentation conditions.
In the case of the R display where the display is not inputted, the excitation voltage indicating the G display and the Y display is not sent from the signal controller 9 to the ground terminal 7, and the relay GPR and the relay YPR coils are not provided. Excitation occurs, and the relay contact of the relay GPR and the recovery contact of the relay YPR, which are connected in series to the operating contact of the relay UFPR, are closed, and conduction between the rectifier 23 and the R message setting unit 12c is established. The information of the R telegram is transmitted to the train 1 by using the ground wave driving electric wave from the train 1. When a down direction condition (DFR) is input to the signal controller 9 as a direction condition of a return line or a single line section, a relay UFPR output from the signal controller 9 to the ground terminal 7 as a control condition is provided. Excitation voltage is cut off and relay U
The coil of the FPR is not excited. At this time, relay
The restoration contact of the UFPR is closed, and the rectification unit 23 and the invalid message setting unit 12d are electrically connected. Then, when the train 1 approaches the ground child 7, an invalid electronic message set in the invalid electronic message setting unit 12 that is meaningless for control is transmitted to the train 1. On the other hand, since the operating contact of the relay UFPR is open, even if a condition indicating G indication or Y indication is sent from the signal controller 9 to the ground child 7 as the presenting condition, the train 1
The transmission of a G message or a Y message to the user can be prevented. Although the above embodiment has been described with respect to an up-bound grounding element 7 incorporating a relay UFPR indicating an up-bound condition (UFR) of a return line or a single track section, as shown in the configuration diagram of FIG. A relay DFPR indicating a downlink condition (DFR) may be incorporated in the terrestrial element 7 for uplink. In this case, the operating contact of the relay GPR connected in series with the recovery contact of the relay DFPR is connected to the G message setting unit 12a of the transmission information setting unit 12, and the relay DFPR is connected.
The operating contact of the relay YPR connected in series with the recovery contact of the relay is connected to the Y-message setting unit 12b, and the recovery contact of the relay GPR and the recovery contact of the relay YPR connected in series with the recovery contact of the relay DFPR. Is connected to the R message setting unit 12c, and the operating contact of the relay-DFPR is connected to the invalid message setting unit 12d. Then, power is supplied from the rectifier 23 to the recovery contact and the operation contact of the relay-DFPR. The signal from the signal controller 9 to the ground element 7 configured as described above is used to determine the condition of the upward direction (UF
When R) is being sent, the coil of the relay-DFPR is not energized and the recovery contact is closed. In this state, the G indication is input to the signal controller 9 as the indication condition of the traffic light 10, and the signal controller 9 sends the relay GP as a control condition to the ground child 7.
When the excitation voltage of R is sent, the coil of the relay-GPR is excited to close the operating contact of the relay-GPR, and to conduct between the rectifying unit 23 and the G telegram setting unit 12a. And train 1
When the vehicle approaches the ground child 7, the G telegram set in the G telegram setting unit 12 a is transmitted to the train 1 by using the ground child driving power wave constantly transmitted from the vehicle child 5. When the Y announcement is sent as the announcement condition, and when the R announcement is sent, a message corresponding to the announcement condition is transmitted to the train 1 as in the case of the G announcement. Also, when the signal controller 9 is sending a downward condition (DFR) for a single line section, the coil of the relay-DFPR is excited, the recovery contact is opened, and the operating contact is closed. Then, the invalid message is selected as the transmission message regardless of the present condition. In each of the above embodiments, the case where the transmission information selection unit 11, the transmission information setting unit 12, and the transmission unit 13 are incorporated in the ground unit 7 has been described. It may be provided in the connection box 8. As described above, the present invention sets the present information and the transmission information for each direction condition in the ground antenna, and sets the present information transmitted from the signal controller to the return line or the like. Since the transmission information set by the control condition of the transmission information indicating the direction condition such as a single track section is selected by the relay circuit,
Only the relay control conditions need to be transmitted from the signal controller to the ground terminal, so that the configuration of the entire apparatus can be simplified and the equipment cost can be reduced. Further, by transmitting a message from the ground child using the power wave for driving the ground child from the train, the ground equipment can be further simplified.
【図面の簡単な説明】 【図１】この発明の実施例の構成図である。 【図２】上記実施例の地上子の構成図である。 【図３】第２の実施例の地上子の構成図である。 【符号の簡単な説明】 １ 列車 ２ 車上装置 ３ 地上装置 ４ 車上送受信器 ５ 車上子 ７ 地上子 ８ 接続箱 ９ 信号制御器 １０ 信号機 １１ 送信情報選択部 １２ 送信情報設定部 １３ 送信部 ２１ 電力波アンテナ ２２ 情報波アンテナ ＵＦＰＲ リレ− ＧＰＲ リレ− ＹＰＲ リレ− ＤＦＰＲ リレ−[Brief description of the drawings] FIG. 1 is a configuration diagram of an embodiment of the present invention. FIG. 2 is a configuration diagram of a ground child of the embodiment. FIG. 3 is a configuration diagram of a ground child according to a second embodiment. [Brief description of reference numerals] 1 train 2 On-board equipment 3 Ground equipment 4 On-board transceiver 5 Car child 7 ground child 8 Connection box 9 Signal controller 10. Traffic light 11 Transmission information selection section 12 Transmission information setting section 13 Transmission section 21 Power wave antenna 22 Information Wave Antenna UFPR relay GPR relay YPR relay DFPR relay
───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.7 識別記号 ＦＩ Ｈ０２Ｊ 17/00 Ｈ０２Ｊ 17/00 Ｘ Ｈ０４Ｑ 9/00 ３０１ Ｈ０４Ｑ 9/00 ３０１Ｂ (72)発明者 徳橋 博 神奈川県横浜市鶴見区平安町２丁目29番 地の１ 株式会社京三製作所内 (56)参考文献 特開 平６−227397（ＪＰ，Ａ) 特開 平６−75946（ＪＰ，Ａ) 特開 昭63−97459（ＪＰ，Ａ) 特開 平２−290103（ＪＰ，Ａ) 特公 昭41−11003（ＪＰ，Ｂ１) (58)調査した分野(Int.Cl.7，ＤＢ名) B61L 23/14 B60L 15/40 B61L 3/12 H02J 17/00 H04Q 9/00 301 ────────────────────────────────────────────────── ─── Continued on the front page (51) Int.Cl. 7 Identification symbol FI H02J 17/00 H02J 17/00 X H04Q 9/00 301 H04Q 9/00 301B (72) Inventor Hiroshi Tokuhashi Tsurumi-ku, Yokohama-shi, Kanagawa 2-29, Heian-cho, 1 Kyosan Seisakusho Co., Ltd. (56) References JP-A-6-227397 (JP, A) JP-A-6-75946 (JP, A) JP-A-63-97459 (JP) , A) JP-A-2-290103 (JP, A) JP-B-41-11003 (JP, B1) (58) Fields investigated (Int. Cl. 7 , DB name) B61L 23/14 B60L 15/40 B61L 3/12 H02J 17/00 H04Q 9/00 301
Claims (1)
有し、地上装置として地上子と信号制御器とを有し、 車上装置の車上送受信器は地上子駆動用電力波を連続し
て発生するとともに、地上から送られた送信電文を復
調，検定して最終受信電文とし、車上子は車上送受信器
で発生した地上子駆動用電力波を地上に送信し、地上か
らの電文を受信し車上送受信器に送り、 地上装置の地上子は折返し線や駅の中線又は単線区間の
閉塞区間にブレ−キ距離を確保して設置され、信号制御
器は地上子にケ−ブルを介して接続され、地上子の設置
されている閉塞区間の現示情報と方向条件を入力し、入
力した現示情報と方向条件に応じた送信情報の制御条件
を地上子に出力し、 地上子は送信情報選択部と送信情報設定部と送信部とを
有し、送信情報設定部は現示情報と方向条件別の送信情
報が設定され、送信情報選択部は信号制御器から送られ
た現示情報と方向条件に応じた送信情報の制御条件によ
り送信情報設定部に設定されている送信情報を一意的に
選択するリレ−回路を有し、送信部は接近する列車が送
信している地上子駆動用電力波を受信し、受信した電力
波により送信情報を送信電文に変換して列車に送信する
ことを特徴とする自動列車停止制御装置。(57) [Claims 1] An on-board device having an on-board transceiver and an on-board device as an on-board device, and having an on-board device and a signal controller as a ground device. The transceiver continuously generates power waves for driving the ground, and demodulates and verifies the transmission message sent from the ground to make the final received message. Power waves are transmitted to the ground, telegrams from the ground are received and sent to the on-board transceiver, and the ground equipment of the ground equipment secures the brake distance in the return line, the middle line of the station, or the closed section of the single line section. Installed, the signal controller is connected to the ground terminal via a cable, inputs the present information and direction conditions of the closed section where the ground terminal is installed, and responds to the input present information and direction conditions. Outputs the control conditions of the transmission information to the ground terminal, and the ground terminal transmits to the transmission information selection unit and transmission information setting unit. The transmission information setting unit sets the present information and transmission information for each direction condition, and the transmission information selection unit controls the present information transmitted from the signal controller and the control condition of the transmission information according to the direction condition. Has a relay circuit for uniquely selecting the transmission information set in the transmission information setting unit, and the transmission unit receives the ground wave driving power wave transmitted by the approaching train, and receives the received power wave. An automatic train stop control device, which converts transmission information into a transmission message and transmits the transmission message to a train.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP33746794A JP3385295B2 (en) | 1994-12-28 | 1994-12-28 | Automatic train stop control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP33746794A JP3385295B2 (en) | 1994-12-28 | 1994-12-28 | Automatic train stop control device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH08183454A JPH08183454A (en) | 1996-07-16 |
| JP3385295B2 true JP3385295B2 (en) | 2003-03-10 |
Family
ID=18308921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP33746794A Expired - Fee Related JP3385295B2 (en) | 1994-12-28 | 1994-12-28 | Automatic train stop control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3385295B2 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100751055B1 (en) * | 2000-02-01 | 2007-08-23 | 김봉택 | Automatic signal transformer for automatic train stopper |
| JP4761288B2 (en) * | 2004-08-17 | 2011-08-31 | 日本信号株式会社 | Vehicle control ground unit |
| JP4832348B2 (en) * | 2007-03-30 | 2011-12-07 | 株式会社京三製作所 | Non-powered ground unit |
| JP5384868B2 (en) * | 2008-07-24 | 2014-01-08 | 日本信号株式会社 | Vehicle control ground element and vehicle control device |
| JP6071800B2 (en) * | 2013-08-14 | 2017-02-01 | 株式会社日立製作所 | On-vehicle equipment |
-
1994
- 1994-12-28 JP JP33746794A patent/JP3385295B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH08183454A (en) | 1996-07-16 |
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