JP3553466B2 - Train operation management system - Google Patents
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Description
【０００１】
【発明の属する技術分野】
この発明は、列車の運行状況に応じて列車を追跡して進路制御を行う列車運行管理システムに関し、特に作業現場との間での情報の伝達に関するものである。
【０００２】
【従来の技術】
従来の列車運行管理システムの概要を以下に示す。
列車の運行管理を行う列車運行管理システムでは、実際の列車が走行している現地から、軌道回路情報、信号機情報等のＣＴＣ表示情報がＣＴＣ装置経由で運行管理装置に入力される。運行管理装置では、ＣＴＣ表示情報を基に列車を追跡し、予め定められた設備情報や列車ダイヤ情報等の基礎情報から列車の進行を制御するＣＴＣ制御情報を作成して、ＣＴＣ装置経由で各制御機器へ送信して、列車の走行を管理する。
一方、列車が走行する軌道上における保線業務・設備の保守等を行う現場作業は、作業員の安全確保のため列車の運行時間の合間もしくは、夜間の列車非運行時間帯、もしくは列車の運休処置を施した上で列車の走行しない条件で実施されている。
このような現場作業において、従来から、常に列車の監視を専従で行う監視員を配置し、さらに臨時のダイヤ変更、列車の遅延に対し、中央指令と作業現場の間で安全のための確認を何重にも施した上、電話もしくはファクシミリ等により相互に連絡し合うことにより作業員の安全確保が行われていた。ここでは、中央指令側の操作員が運行管理システムからの情報に基づいて列車の遅延などの列車情報を確認して、作業現場と人為的に繰り返し通信するものであった。
【０００３】
【発明が解決しようとする課題】
以上のように現場作業の安全確保のため、列車運行の状況に対し、中央指令と作業現場との間で人為的な通信手段によって通信を行っていたが、繰返し通信を実施することは著しく非効率である上、軽微なミスにより現場の作業員の安全を脅かす危険性があるため、中央指令・作業現場の双方に大きな負担を強いていた。
【０００４】
この発明は、上記のような問題点を解消するために成されたものであって、作業現場にて、必要な列車の運行状況を、中央指令・作業現場の双方の負担を低減して容易に、しかも迅速で確実に取得できて、現場作業員の安全を確実に保つことができる列車運行管理システムを提供することを目的とする。
【０００５】
【課題を解決するための手段】
この発明に係る請求項１記載の列車運行管理システムは、軌道回路、信号機等の各連動装置からの列車の運行状況を示す情報を取り込んで列車追跡情報を作成し、該列車追跡情報と予め定められた列車ダイヤ情報等の基礎情報とに基づいて列車進路制御情報を作成して出力するものであって、軌道上の作業現場の位置、作業時間を含む作業情報を取得し、該作業情報に基づいて上記列車追跡情報から上記作業情報と関連する作業支援情報を抽出する作業支援手段と、該作業支援情報を上記作業現場に設置された携帯端末に送信すると共に、該携帯端末と上記作業支援手段との間の送受信を可能とし、作業情報を上記携帯端末から上記作業支援手段に送信する無線通信手段と、列車徐行、列車停止等の要求を上記携帯端末から上記無線通信手段により上記作業支援手段に送信し、列車運行管理システムの操作員に告知する手段とを備えたものである。
【０００６】
この発明に係る請求項２記載の列車運行管理システムは、軌道回路、信号機等の各連動装置からの列車の運行状況を示す情報を取り込んで列車追跡情報を作成し、該列車追跡情報と予め定められた列車ダイヤ情報等の基礎情報とに基づいて列車進路制御情報を作成して出力する列車運行管理システムにおいて、軌道上の作業現場の位置、作業時間を含む作業情報を取得し、該作業情報に基づいて上記列車追跡情報から上記作業情報と関連する作業支援情報を抽出する作業支援手段と、該作業支援情報を上記作業現場に設置された携帯端末に送信すると共に、該携帯端末と上記作業支援手段との間の送受信を可能とし、作業情報を上記携帯端末から上記作業支援手段に送信する無線通信手段と、列車徐行、列車停止等の要求を上記携帯端末から上記無線通信手段により上記作業支援手段に送信し、該要求に基づいて列車進路制御情報を変更する手段とを備えたものである。
【０００７】
【発明の実施の形態】
実施の形態１．
図１および図２は、この発明の実施の形態１による列車運行管理システムの概略構成図である。
図において、１〜１０は中央指令に設置する地上側設備である。１は列車を追跡して進路制御を行う運行管理装置、２は列車進路制御情報への介入設定手段としての在線表示・手動制御卓で、列車追跡情報としての列車在線情報を表示すると共に、必要に応じて上記介入設定となる信号機等への手動制御入力を行う。３は列車ダイヤ情報の変更設定手段としてのダイヤ表示・操作卓で、ダイヤ情報を表示すると共に、必要に応じて上記変更設定となるダイヤ情報の変更入力を行う。４は作業支援手段としての列車情報サーバで、システム内の各情報から軌道上の作業現場に対して送信すべき作業支援情報を抽出する。５は列車情報サーバ４に接続された列車情報送信インタフェース部、１０は列車情報送信インタフェース部５に接続された無線送信機であり、５，１０により中央ネットワーク５１を構成する。
また、６はＣＴＣ装置で、信号機や軌道回路等の連動装置７から、列車の運行状況を示すＣＴＣ表示情報をＣＴＣ回線９を介して集約して運行管理装置１に入力する。８はイーサネットなどの通信回線であるネットワーク伝送路である。
【０００８】
図２において、１１は適当な間隔をもって軌道上に設置された中継局、１２は作業現場に設置された可搬型の中継局で、中央指令に設置された無線送信機１０と作業現場の可搬中継局１２とを軌道上の複数の中継局１１を介して結び、現場基幹ネットワーク５２を構成する。２１，２２は可搬中継局１２に備えられた現場基幹アンテナと現場作業アンテナで、現場基幹アンテナ２１により現場基幹ネットワーク５２の情報を受信し、受信した情報を現場作業アンテナ２２から送信する。
この現場基幹ネットワーク５２では、無線送信機１０から無線送信機１０の最寄りの中継局１１に送信され、この中継局１１から軌道上に複数ある中継局１１（図示せず）を介して作業現場の最寄りの中継局１１を経由して可搬中継局１２の現場基幹アンテナ２１で受信する。２３は作業現場の作業員が携帯する携帯端末で、可搬中継局１２と携帯端末２３とを結ぶ現場作業ネットワーク５３の情報を携帯端末アンテナ２４にて受信する。
【０００９】
尚、この実施の形態では、無線送信機１０を中央指令に設置して、列車情報サーバ５からの作業支援情報を作業現場の携帯端末２３に、中継局１１，１２を介して送信するようにしたが、無線送信機１０の代わりに無線送受信機を設置して携帯端末２４との間で相互に情報の授受を行うようにしてもよい。
【００１０】
また、携帯端末２３の台数は問わない。
さらに、無線送信機１０と携帯端末２３との間で無線による情報の送受信が可能であれば、中継局１１，１２を設けなくてもよい。
さらにまた、軌道上に設置された複数の中継局１１を結ぶ通信手段を無線でなく有線での通信手段に委ねても構わない。
【００１１】
次に、上記実施の形態における列車運行管理システムの情報の流れを図３を用いて詳細に説明する。
信号機や軌道回路等の連動装置７からの列車の運行状況を示すＣＴＣ表示情報はＣＴＣ装置６より運行管理装置１に入力される。運行管理装置１では、ＣＴＣ表示情報を基にして、内部の記憶装置に保有する列車ダイヤ情報や各種定数を参照し、軌道回路の状態情報に実際の列車を関連づけて列車追跡を行う。この列車追跡により得られた列車在線情報は、運行管理装置１から列車情報サーバ４に送信されると共に、運行管理装置では、上記列車在線情報を基に、上記列車ダイヤ情報や各種定数を参照して列車進路制御情報（ＣＴＣ制御情報）を作成し、ＣＴＣ装置６により各連動装置７の制御機器に送信することにより、列車の制御を行う。また、列車在線情報や列車ダイヤ情報は、在線表示・手動制御卓２、ダイヤ監視・変更卓３にて表示させる。
【００１２】
一方、ダイヤ監視・変更卓３や、在線表示・手動制御卓２にて実施した列車ダイヤの変更設定や、列車進路制御情報への手動介入設定の情報は列車情報サーバ４に送信され、列車情報サーバ４では変更情報を蓄積する。
列車情報サーバ４は内部の情報処理モジュールにて、上記のように入力された列車在線情報および上記変更情報の中から、軌道上の作業現場に関連する作業支援情報を抽出する。この作業支援情報の抽出は、作業現場の位置、作業時間を含む作業情報を取得して、この作業情報に基づき、これに関連する列車在線情報および変更情報を作業支援情報として抽出する。また作業情報の取得は、人手により列車情報サーバ４に入力してもよいし、また、作業現場に設置された携帯端末２３から図２で示す各ネットワーク５１〜５３を経由した無線通信により列車情報送信インタフェース部５を介して取得しても良い。
【００１３】
抽出された作業支援情報は、列車情報送信インタフェース部５を介して無線通信により作業現場の携帯端末２４に送信される。携帯端末２４では作業現場付近の列車情報を正確に表示し、作業員は列車の接近および運行状態、臨時の列車ダイヤの変更等を正確に知ることができる。例えば、ダイヤが乱れ列車が予定通りの時刻に作業現場付近を通過しない場合でも、携帯端末２４に表示される列車在線情報を参照することで、作業員はダイヤの乱れを的確に判断することが可能である。
これにより、作業員は作業現場の安全確保のために必要な信頼性の高い情報を、従来のような複雑な手順を介する人為的手段によらず、容易で効率的に携帯端末２４から取得でき、情報伝達に係る負担が軽減できると共に安全確保がさらに確実に図れる。
【００１４】
なお、列車情報サーバ４が作業情報を携帯端末２４から取得する場合、予め決められた作業時間、作業場所だけでなく、実際の作業開始／終了情報や作業の状態情報を随時取得することが可能で、このように取得した作業情報に関連した作業支援情報を携帯端末２４に提供することで、安全確保のための情報伝達の信頼性がさらに向上する。
【００１５】
また、現場作業開始に伴う列車の徐行要求や、何らかの緊急事態発生時の列車抑止に関する要求を作業現場の携帯端末２４から送信して、これらの状況を在線表示・手動制御卓２やダイヤ監視・変更卓３等から表示して運行管理システムの操作員に警告し、列車の徐行、抑止等の処置を促すようにしてもよい。これにより、現場作業に係る計画変更に対し迅速かつ確実な対処を可能とし、同時に作業員の安全も確保される。
さらに、列車の徐行、抑止等の要求が作業現場の携帯端末２４から送信された場合、自動的に運行管理装置１の進路制御機能に介入し、上記要求に基づいて、例えば、現場付近の信号機に停止、注意または警戒を現示させる等、列車進路制御情報を変更するようにしてもよく、列車の徐行、抑止等の処置を一層確実で迅速に行うことができる。
【００１６】
さらまた、列車運行管理システムが列車走行予測機能を備えた場合、作業に伴う徐行・抑止による列車運行ダイヤ全体への影響を即座に演算でき、その情報を無線通信により作業現場の携帯端末２４に送信することで、作業現場での作業計画立案や作業効率の改善に寄与できる。また、列車運行管理システムと組合わせた車両・中央指令間伝送により、現場作業情報を直接列車乗務員に告知する手段をも提供することが可能である。
【００１７】
【発明の効果】
以上のようにこの発明に係る列車運行管理システムは、軌道回路、信号機等の各連動装置からの列車の運行状況を示す情報を取り込んで列車追跡情報を作成し、該列車追跡情報と予め定められた列車ダイヤ情報等の基礎情報とに基づいて列車進路制御情報を作成して出力するものであって、軌道上の作業現場の位置、作業時間を含む作業情報を取得し、該作業情報に基づいて上記列車追跡情報から上記作業情報と関連する作業支援情報を抽出する作業支援手段と、該作業支援情報を上記作業現場に設置された携帯端末に送信する無線通信手段とを備えたため、システムが設置された中央から作業現場へ、必要な情報が容易で迅速、かつ確実に伝達することができ、作業現場の安全確保がより確実に図れる。
また、無線通信手段が携帯端末と作業支援手段との間の送受信を可能にし、作業情報を上記携帯端末から上記作業支援手段に送信するようにしたため、作業情報により作業の状態が随時取得でき、該作業情報に関連した作業支援情報を上記携帯端末に提供することで、安全確保のための情報伝達の信頼性がさらに向上する。さらに、列車徐行、列車停止等の要求を携帯端末から無線通信手段により作業支援手段に送信し、列車運行管理システムの操作員に告知する手段を備えたため、現場作業に係る列車徐行、列車停止等の対処を迅速かつ確実に可能とし、同時に作業現場の安全確保がより確実に図れる。
【００１８】
またこの発明に係る列車運行管理システムは、列車徐行、列車停止等の要求を携帯端末から無線通信手段により作業支援手段に送信し、該要求に基づいて列車進路制御情報を変更する手段を備えたため、現場作業に係る列車徐行、列車停止等の対処をさらに迅速かつ確実に可能とし、同時に作業現場の安全確保がより確実に図れる。
【図面の簡単な説明】
【図１】この発明の実施の形態１による列車運行管理システムの概略構成図である。
【図２】この発明の実施の形態１による列車運行管理システムの無線通信手段を示す図である。
【図３】この発明の実施の形態１による列車運行管理システムの情報の流れを示す図である。
【符号の説明】
１ 運行管理装置、
２ 列車進路制御情報への介入設定手段としての在線表示・手動制御卓、
３ 列車ダイヤ情報の変更設定手段としてのダイヤ表示・操作卓、
４ 作業支援手段としての列車情報サーバ、７ 連動装置、１０ 無線送信機、
１１ 中継局、１２ 可搬中継局、２３ 携帯端末、５２ 現場基幹ネットワーク、
５３ 現場作業ネットワーク。[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to a train operation management system that tracks a train in accordance with the operation status of the train and performs route control, and particularly relates to transmission of information to and from a work site.
[0002]
[Prior art]
The outline of the conventional train operation management system is shown below.
In a train operation management system that performs operation management of a train, CTC display information such as track circuit information and traffic signal information is input to the operation management device via a CTC device from a site where an actual train is running. In the operation management device, the train is tracked based on the CTC display information, CTC control information for controlling the progress of the train is created from basic information such as predetermined facility information and train schedule information, and each of the CTC control information is generated via the CTC device. The information is transmitted to the control device to manage the running of the train.
On the other hand, on-site work such as maintenance of track maintenance and equipment on the track on which the train travels is performed between train operation hours or at night when trains are not operating or train suspension measures to ensure worker safety. It is carried out under the condition that the train does not run.
Conventionally, in such field work, an observer who always monitors trains exclusively is assigned, and even for temporary schedule changes and train delays, the central command and the work site confirm safety for safety. Workers were assured by applying multiple layers and communicating with each other by telephone or facsimile. Here, an operator on the central command side checks train information such as a train delay based on information from the operation management system and artificially repeatedly communicates with the work site.
[0003]
[Problems to be solved by the invention]
As mentioned above, in order to ensure the safety of on-site work, communication between the central command and the work site was performed by artificial communication means for the train operation status. In addition to efficiency, there was a danger that minor mistakes could jeopardize the safety of workers at the site, placing a heavy burden on both the central command and the work site.
[0004]
SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and it is possible to easily reduce the burden on both the central command and the work site at the work site by reducing the necessary train operation status. It is another object of the present invention to provide a train operation management system that can acquire the information quickly and surely, and can surely keep the safety of field workers.
[0005]
[Means for Solving the Problems]
The train operation management system according to claim 1 of the present invention takes in information indicating a train operation status from each interlocking device such as a track circuit and a traffic signal to create train tracking information, and determines the train tracking information as the train tracking information in advance. It is to create and output train route control information based on basic information such as train schedule information and the like, obtain work information including the position of the work site on the track, work time, and Work support means for extracting work support information related to the work information from the train tracking information based on the train support information, and transmitting the work support information to a portable terminal installed at the work site; Means for transmitting and receiving work information from the portable terminal to the work support means, and a request for train slowdown, train stop, etc., from the portable terminal to the wireless communication means. More transmitted to the work support means, in which a means for notifying the operator of the train operation management system.
[0006]
The train operation management system according to claim 2 of the present invention takes in information indicating the operation status of the train from each interlocking device such as a track circuit and a traffic light, creates train tracking information, and determines the train tracking information as the train tracking information in advance. In a train operation management system for creating and outputting train route control information based on basic information such as train schedule information obtained, the work information including the position of the work site on the track and the work time is acquired, and Work support means for extracting work support information associated with the work information from the train tracking information based on the train information, and transmitting the work support information to a mobile terminal installed at the work site; Radio communication means for transmitting and receiving work information from the portable terminal to the work support means, and a request for train slowing, train stop, etc., from the portable terminal. Serial transmitted to the work assisting means by wireless communication means, in which a means for changing the train route control information based on the request.
[0007]
BEST MODE FOR CARRYING OUT THE INVENTION
Embodiment 1 FIG.
1 and 2 are schematic configuration diagrams of a train operation management system according to Embodiment 1 of the present invention.
In the figure, reference numerals 1 to 10 denote ground-side facilities installed at a central command. 1 is an operation management device that tracks a train to control the course, and 2 is an on-rail display / manual control console as an intervention setting means for the train course control information, which displays train on-rail information as train tracking information, and In response to the above, manual control input to a traffic signal or the like which is set as the intervention is performed. Reference numeral 3 denotes a diagram display / operation console as a change setting means of train diagram information, which displays the diagram information and, if necessary, inputs a change of the diagram information for the change setting. Reference numeral 4 denotes a train information server as work support means, which extracts work support information to be transmitted to the work site on the track from each information in the system. Reference numeral 5 denotes a train information transmission interface unit connected to the train information server 4, and reference numeral 10 denotes a wireless transmitter connected to the train information transmission interface unit 5, and a central network 51 is constituted by 5, 10.
Reference numeral 6 denotes a CTC device, which collects, via a CTC line 9, CTC display information indicating a train operation status from an interlocking device 7 such as a traffic light or a track circuit, and inputs the information to the operation management device 1. A network transmission line 8 is a communication line such as an Ethernet.
[0008]
In FIG. 2, reference numeral 11 denotes a relay station installed on a track at an appropriate interval, 12 denotes a portable relay station installed at a work site, and a radio transmitter 10 installed at a central command and a mobile station at a work site. The relay station 12 is connected to the relay station 12 via a plurality of relay stations 11 on an orbit, and forms a site backbone network 52. Reference numerals 21 and 22 denote on-site backbone antennas and on-site work antennas provided in the portable relay station 12. The on-site backbone antenna 21 receives information on the on-site backbone network 52 and transmits the received information from the on-site work antenna 22.
In the on-site backbone network 52, the radio transmitter 10 transmits the data to the nearest relay station 11 of the radio transmitter 10, and the relay station 11 transmits a signal to the work site via a plurality of on-orbit relay stations 11 (not shown). The signal is received by the on-site trunk antenna 21 of the portable relay station 12 via the nearest relay station 11. Reference numeral 23 denotes a portable terminal carried by a worker at the work site. The portable terminal antenna 24 receives information on a site work network 53 connecting the portable relay station 12 and the portable terminal 23.
[0009]
In this embodiment, the wireless transmitter 10 is installed at the central command, and the work support information from the train information server 5 is transmitted to the portable terminal 23 at the work site via the relay stations 11 and 12. However, a wireless transceiver may be installed instead of the wireless transmitter 10 to mutually exchange information with the portable terminal 24.
[0010]
In addition, the number of the mobile terminals 23 does not matter.
Furthermore, if information can be transmitted and received wirelessly between the wireless transmitter 10 and the portable terminal 23, the relay stations 11 and 12 need not be provided.
Furthermore, the communication means connecting the plurality of relay stations 11 installed on the orbit may be entrusted to a wired communication means instead of a wireless communication means.
[0011]
Next, a flow of information of the train operation management system in the above embodiment will be described in detail with reference to FIG.
The CTC display information indicating the operation status of the train from the interlocking device 7 such as a traffic light or a track circuit is input from the CTC device 6 to the operation management device 1. The operation management device 1 refers to the train schedule information and various constants held in the internal storage device based on the CTC display information, and performs train tracking by associating the actual train with the track circuit state information. The train location information obtained by this train tracking is transmitted from the operation management device 1 to the train information server 4, and the operation management device refers to the train schedule information and various constants based on the train location information. Then, train route control information (CTC control information) is created and transmitted to the control device of each interlocking device 7 by the CTC device 6, thereby controlling the train. The train location information and the train schedule information are displayed on the location display / manual control console 2 and the schedule monitoring / change console 3.
[0012]
On the other hand, the information on the train diagram change setting and the manual intervention setting to the train course control information performed on the diagram monitoring / change console 3 or the on-rail display / manual control console 2 is transmitted to the train information server 4, and the train information The server 4 stores the change information.
The train information server 4 uses an internal information processing module to extract work support information related to the work site on the track from the train location information and the change information input as described above. In the extraction of the work support information, work information including the position of the work site and the work time is acquired, and based on the work information, the train line information and change information related thereto are extracted as work support information. Also, the work information may be manually input into the train information server 4 or may be transmitted from the portable terminal 23 installed at the work site by wireless communication via each of the networks 51 to 53 shown in FIG. The information may be obtained via the transmission interface unit 5.
[0013]
The extracted work support information is transmitted to the mobile terminal 24 at the work site by wireless communication via the train information transmission interface unit 5. The mobile terminal 24 accurately displays the train information near the work site, and allows the worker to accurately know the approach and operation state of the train, a temporary change in the train schedule, and the like. For example, even when the train is out of order and the train does not pass near the work site at the scheduled time, by referring to the train location information displayed on the mobile terminal 24, the worker can accurately determine the train disturbance. It is possible.
Thereby, the worker can easily and efficiently obtain the reliable information necessary for ensuring the safety of the work site from the portable terminal 24 without using the conventional means through complicated procedures. Therefore, the burden on information transmission can be reduced, and safety can be ensured more reliably.
[0014]
When the train information server 4 acquires work information from the portable terminal 24, it is possible to acquire not only predetermined work time and work place but also actual work start / end information and work state information at any time. By providing the work support information related to the work information thus obtained to the portable terminal 24, the reliability of information transmission for ensuring safety is further improved.
[0015]
In addition, a request for slowing down the train accompanying the start of work at the site or a request for train deterrence in the event of an emergency is transmitted from the mobile terminal 24 at the work site, and these conditions are displayed on the train line / manual control console 2 The information may be displayed from the change console 3 or the like to warn the operator of the operation management system to urge the user to take measures such as slowing down or inhibiting the train. As a result, it is possible to promptly and surely cope with a change in the plan related to the on-site work, and at the same time, the safety of the worker is ensured.
Further, when a request for slowing down or deterring a train is transmitted from the mobile terminal 24 at the work site, it automatically intervenes in the route control function of the operation management device 1 and, based on the request, for example, a traffic signal near the site Alternatively, the train route control information may be changed, for example, by displaying a stop, caution, or caution, so that measures such as slowing down or inhibiting the train can be performed more reliably and promptly.
[0016]
Furthermore, when the train operation management system is equipped with a train running prediction function, it is possible to immediately calculate the effect on the entire train operation diagram due to slowing down / suppression accompanying work, and to transmit the information to the portable terminal 24 at the work site by wireless communication. By transmitting, it is possible to contribute to work plan drafting and work efficiency improvement at the work site. In addition, it is possible to provide a means for directly informing the train crew of the on-site work information by the transmission between the vehicle and the central command in combination with the train operation management system.
[0017]
【The invention's effect】
Above engaged Ru trains running management system in this invention, the track circuit, fetches the information indicating the train operation status from the interlocking device of the traffic signal or the like to create a train tracking information, advance and said column wheel tracking information It is for creating and outputting train route control information based on basic information such as determined train schedule information and the like, obtaining work information including a work site position on a track, work time, and obtaining the work information. Work support means for extracting work support information related to the work information from the train tracking information based on the, and wireless communication means for transmitting the work support information to a portable terminal installed at the work site, Necessary information can be easily, quickly, and reliably transmitted from the center where the system is installed to the work site, thereby ensuring the safety of the work site more reliably.
Further, the wireless communication means enables transmission and reception between the portable terminal and the work support means, and since the work information is transmitted from the portable terminal to the work support means, the work state can be obtained at any time by the work information, By providing work support information related to the work information to the portable terminal, the reliability of information transmission for ensuring safety is further improved. In addition, the system includes a means for transmitting a request for train slowdown, train stop, etc. from the portable terminal to the work support means by wireless communication means and notifying an operator of the train operation management system. Can be dealt with promptly and reliably, and at the same time, the safety of the work site can be more reliably ensured.
[0018]
Further, the train operation management system according to the present invention includes a means for transmitting a request for train slowdown, train stop, etc. from the portable terminal to the work support means by wireless communication means, and changing the train course control information based on the request. In addition, it is possible to more quickly and surely cope with train slowdown, train stop, and the like related to on-site work, and at the same time, more reliably ensure the safety of the work site.
[Brief description of the drawings]
FIG. 1 is a schematic configuration diagram of a train operation management system according to a first embodiment of the present invention.
FIG. 2 is a diagram showing wireless communication means of the train operation management system according to the first embodiment of the present invention.
FIG. 3 is a diagram showing a flow of information of the train operation management system according to the first embodiment of the present invention.
[Explanation of symbols]
1 operation management device,
2 On-rail display / manual control console as intervention setting means for train route control information
3 Train display / operation console as means for changing and setting train schedule information;
4 Train information server as work support means, 7 Interlocking device, 10 wireless transmitter,
11 relay stations, 12 portable relay stations, 23 mobile terminals, 52 field backbone networks,
53 On-site work network.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000185521A JP3553466B2 (en) | 2000-06-21 | 2000-06-21 | Train operation management system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000185521A JP3553466B2 (en) | 2000-06-21 | 2000-06-21 | Train operation management system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2002002486A JP2002002486A (en) | 2002-01-09 |
| JP3553466B2 true JP3553466B2 (en) | 2004-08-11 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000185521A Expired - Fee Related JP3553466B2 (en) | 2000-06-21 | 2000-06-21 | Train operation management system |
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| JP (1) | JP3553466B2 (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002205645A (en) * | 2001-01-09 | 2002-07-23 | Nippon Signal Co Ltd:The | Terminal equipment |
| JP3983556B2 (en) * | 2002-01-25 | 2007-09-26 | 株式会社日立産機システム | Train approach warning system |
| JP4638742B2 (en) * | 2005-01-14 | 2011-02-23 | 株式会社日立製作所 | Command transmission system for railway equipment |
| US7697927B1 (en) * | 2005-01-25 | 2010-04-13 | Embarq Holdings Company, Llc | Multi-campus mobile management system for wirelessly controlling systems of a facility |
| US7765573B1 (en) | 2005-03-08 | 2010-07-27 | Embarq Holdings Company, LLP | IP-based scheduling and control of digital video content delivery |
| JP4727484B2 (en) * | 2006-03-31 | 2011-07-20 | 公益財団法人鉄道総合技術研究所 | Program, train operation adaptive Petri net model generation device, train suppression arrangement support device, train operation adaptive Petri net model generation method and train suppression arrangement support method |
| JP2008168675A (en) * | 2007-01-09 | 2008-07-24 | Mitsubishi Electric Corp | Train traffic control system |
| KR101008160B1 (en) | 2008-10-14 | 2011-01-13 | 대아티아이(주) | A TMS using railroad line worker protected system and operating method thereof |
| FR2958248B1 (en) * | 2010-04-01 | 2012-06-15 | Alstom Transport Sa | METHOD FOR MANAGING THE MOVEMENT OF VEHICLES ON A RAILWAY NETWORK AND ASSOCIATED SYSTEM |
| JP5937869B2 (en) | 2012-03-30 | 2016-06-22 | 日本信号株式会社 | Train control system |
| CN113715879A (en) * | 2021-11-04 | 2021-11-30 | 北京全路通信信号研究设计院集团有限公司 | Shunting operation management and control method and system |
| JP7502252B2 (en) | 2021-12-03 | 2024-06-18 | 古河電気工業株式会社 | Roadside device, communication system, railroad vehicle device, program, and communication method |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0939795A (en) * | 1995-08-03 | 1997-02-10 | Nippon Signal Co Ltd:The | Train transport command assistor |
| JP3550452B2 (en) * | 1995-10-13 | 2004-08-04 | 東日本旅客鉄道株式会社 | Wireless alarm system |
| JP2000198441A (en) * | 1999-01-11 | 2000-07-18 | Central Japan Railway Co | Portable train operation state display device |
| JP2001191921A (en) * | 2000-01-12 | 2001-07-17 | Hitachi Ltd | Maintenance work control device for railroad facilities |
| JP4851643B2 (en) * | 2000-05-25 | 2012-01-11 | 西日本旅客鉄道株式会社 | Method and system for providing train operation related information |
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2000
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