JP2868250B2 - Level crossing alarm control device - Google Patents
Level crossing alarm control deviceInfo
- Publication number
- JP2868250B2 JP2868250B2 JP29747589A JP29747589A JP2868250B2 JP 2868250 B2 JP2868250 B2 JP 2868250B2 JP 29747589 A JP29747589 A JP 29747589A JP 29747589 A JP29747589 A JP 29747589A JP 2868250 B2 JP2868250 B2 JP 2868250B2
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- Japan
- Prior art keywords
- train
- speed
- passage
- detection means
- low
- 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.)
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Description
【発明の詳細な説明】 ［産業上の利用分野］ この発明は、鉄道における踏切警報制御装置に関する
ものである。Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a railway crossing warning control device in a railway.
特に、踏切警報制御装置の警報時間適正化に関するも
のである。In particular, the present invention relates to optimization of an alarm time of a railroad crossing alarm control device.
［従来の技術］ 従来例の構成を第２図を参照しながら説明する。[Prior Art] The configuration of a conventional example will be described with reference to FIG.
第２図は、従来の踏切警報制御装置を示す構成図であ
る。FIG. 2 is a configuration diagram showing a conventional level crossing alarm control device.
第２図において、従来の踏切警報制御装置は、踏切Ｃ
の後方（図中左側）の下りレールR1に設けられた下り列
車用踏切警報始動点（１）と、踏切Ｃの前方（図中右
側）の下りレールR1に設けられた下り列車用踏切警報終
止点（２）と、踏切Ｃの後方（図中右側）の上りレール
R2に設けられた上り列車用踏切警報始動点（３）と、踏
切Ｃの前方の（図中左側）の上りレールR2に設けられた
上り列車用踏切警報終止点（４）と、各始動点（１）及
び（３）、終止点（２）及び（４）に接続され踏切制御
用リレー、蓄電池等からなる現場踏切器具箱（５）とか
ら構成されている。In FIG. 2, the conventional level crossing alarm control device is a level crossing C
The starting point (1) for the down train railroad crossing alarm provided on the down rail R1 behind (left side in the figure) and the end of the down train crossing alarm provided on the down rail R1 ahead of the crossing C (right side in the figure) Point (2) and the uprail behind railroad crossing C (right side in the figure)
A starting point (3) for an upbound train crossing alarm provided at R2, an end point (4) for an upbound train crossing alarm provided at an uprail R2 in front of the crossing C (left side in the figure), and each starting point (1) and (3), an on-site railroad crossing equipment box (5) connected to the end points (2) and (4) and made up of a railroad crossing control relay and a storage battery.
つぎに、上述した従来例の動作を説明する。 Next, the operation of the above-described conventional example will be described.
現場踏切器具箱（５）に接続された踏切警報機（図示
せず）は、下り連車が通過する場合、下り始動点（１）
に列車が進入すると警報を開始し、列車が下り終止点
（２）を通過終了まで警報を継続する。The level crossing alarm (not shown) connected to the on-site level crossing instrument box (5) is used to start the descent point (1) when a downbound vehicle passes.
When the train enters the train, the warning is started, and the warning is continued until the train passes through the descent end point (2).
上り列車も同様に、上り始動点（３）より警報を開始
し、上り終止点（４）で警報停止する。Similarly, the ascending train also starts an alarm at the up starting point (3) and stops at the up ending point (4).
［発明が解決しようとする課題］ 上述したように従来の踏切警報制御装置では、踏切を
通過する特急列車、急行列車、各駅列車等の列車種別や
列車速度によって踏切警報時間が異なる場合が多い。つ
まり、高速度列車と低速度列車とでは警報時間が甚だし
く相違し、一般通行者が踏切警報機に寄せている信頼感
を低下させているという問題点があった。[Problems to be Solved by the Invention] As described above, in the conventional level crossing warning control device, the level crossing warning time often differs depending on the train type and the train speed of limited express trains, express trains, each station train, etc., passing the level crossing. In other words, there is a problem that the warning time is significantly different between the high-speed train and the low-speed train, and the reliability of general passersby approaching the level crossing alarm is reduced.
この発明は、上述した問題点を解決するためになされ
たもので、列車種別に関係なく警報時間を均一化でき、
列車速度に応じて警報時間を適正化することができる踏
切警報制御装置を得ることを目的とする。The present invention has been made in order to solve the above-mentioned problems, and can make the warning time uniform regardless of the train type,
It is an object of the present invention to obtain a level crossing warning control device that can optimize a warning time according to a train speed.
［課題を解決するための手段］ この発明に係る踏切警報制御装置は、列車進行方向に
対して踏切より後方のレールに設けられ高速度列車の通
過を検知する高速度列車通過検知手段と、この高速度列
車通過検知手段と上記踏切との間の上記レールに設けら
れ低速度列車の通過を検知する低速度列車通過検知手段
と、列車進行方向に対して上記踏切より前方の上記レー
ルに設けられ上記高速度又は低速度列車の通過を検知す
る前方列車通過検知手段と、上記高速度列車通過検知手
段の後方の上記レールに設けられ、ATS車上装置の常時
発振している周波数を２個の地上子で受信し２点間を通
過する時間により上記高速度列車又は低速度列車の速度
を検知する速度検知手段と、列車ダイヤが正常の場合は
運行管理システムから伝送された列車種別情報に基づい
て上記高速度列車通過検知手段又は低速度列車通過検知
手段を選択しそれぞれ列車の通過を検知した時点から警
報を開始して前方列車通過検知手段により列車の通過を
検知した時点で上記警報を停止するとともに、上記列車
ダイヤが乱れた場合には上記速度検知手段により検知さ
れた上記高速度列車又は低速度列車の速度に基づいて上
記警報の開始を遅らせ前方列車通過検知手段により列車
の通過を検知した時点で上記警報を停止する制御手段と
を備えたものである。[Means for Solving the Problems] A railroad crossing alarm control device according to the present invention is provided on a rail behind a railroad crossing in a train traveling direction, and detects high-speed train passage detection means for detecting passage of a high-speed train. Low-speed train passage detection means provided on the rail between the high-speed train passage detection means and the railroad crossing and detecting passage of a low-speed train, provided on the rail in front of the railroad crossing in the train traveling direction The forward train passage detecting means for detecting the passage of the high-speed or low-speed train, and the frequency which is provided on the rail behind the high-speed train passage detecting means and which is always oscillating by the ATS on-board device, Speed detection means for detecting the speed of the high-speed train or the low-speed train based on the time received by the ground child and passing between two points, and train type information transmitted from the operation management system when the train schedule is normal The high-speed train passage detection means or the low-speed train passage detection means is selected based on the above, and the warning is started from the time when the passage of the train is detected, and the warning is issued when the passage of the train is detected by the front train passage detection means. When the train schedule is disturbed, the start of the warning is delayed based on the speed of the high-speed train or the low-speed train detected by the speed detecting means, and the train passing by the forward train passing detecting means. And control means for stopping the alarm at the time of detecting the alarm.
［作用］ この発明においては、制御手段によって、列車ダイヤ
が正常の場合は運行管理システムから伝送された列車種
別情報に基づいて上記高速度列車通過検知手段又は低速
度列車通過検知手段を選択しそれぞれ列車の通過を検知
した時点から警報が開始されて前方列車通過検知手段に
より列車の通過を検知した時点で上記警報が停止される
とともに、上記列車ダイヤが乱れた場合には上記速度検
知手段により検知された上記高速度列車又は低速度列車
の速度に基づいて上記警報の開始が遅らさせられ前方列
車通過検知手段により列車の通過を検知した時点で上記
警報が停止させられる。[Operation] In the present invention, the control unit selects the high-speed train passage detection unit or the low-speed train passage detection unit based on the train type information transmitted from the operation management system when the train schedule is normal, and A warning is started from the time when the passage of the train is detected, and the above-mentioned warning is stopped when the passage of the train is detected by the front train passage detection means. If the train schedule is disturbed, the speed is detected by the speed detection means. The start of the warning is delayed based on the speed of the high-speed train or the low-speed train, and the warning is stopped when the train passing detection unit detects the passing of the train.
［実施例］ この発明の実施例の構成を第１図を参照しながら説明
する。Embodiment A configuration of an embodiment of the present invention will be described with reference to FIG.
第１図は、この発明の一実施例を示す構成図である。 FIG. 1 is a block diagram showing one embodiment of the present invention.
第１図において、この発明の一実施例は、踏切Ｃの後
方（図中左側）のレールＲに設けられた急行始動点（1
A）と、この急行始動点（1A）と踏切Ｃとの間のレール
Ｒに設けられた各停始動点（1B）と、踏切Ｃの前方（図
中右側）のレールＲに設けられた終止点（２）と、急行
始動点（1A）の後方のレールＲに設けられた速度検知地
上子（６）と、上述した急行始動点（1A）、各停止始動
点（1B）、終止点（２）、速度検知地上子（６）、及び
踏切Ｃより後方にある後方駅Ａに設けられた連動機器室
（７）に接続され、始動点選択用のリレー回路、時素リ
レー等からなる現場踏切器具箱（5A）とから構成されて
いる。In FIG. 1, one embodiment of the present invention relates to an express starting point (1) provided on a rail R at the rear (left side in the figure) of a railroad crossing C.
A), each stop starting point (1B) provided on the rail R between the express starting point (1A) and the railroad crossing C, and a stop provided on the rail R in front of the railroad crossing C (right side in the figure). Point (2), a speed sensing grounding element (6) provided on the rail R behind the express starting point (1A), the above-mentioned express starting point (1A), each stop starting point (1B), and the end point ( 2) A site consisting of a speed detection grounding element (6), and an interlocking equipment room (7) provided at the rear station A behind the railroad crossing C, including a relay circuit for selecting a starting point, a time element relay, and the like. Railroad crossing equipment box (5A).
連動機器室（８）は、列車進行方向に対して踏切Ｃよ
り前方にある前方駅Ｂに設けられ、連動機器室（７）及
び（８）は運行管理システムに接続されている。なお、
第１図は上り方向、下り方向のうちの一方向のみを示し
ている。The interlocking equipment room (8) is provided at the front station B located ahead of the railroad crossing C in the train traveling direction, and the interlocking equipment rooms (7) and (8) are connected to the operation management system. In addition,
FIG. 1 shows only one of the upward direction and the downward direction.
ところで、この発明の高速度列車通過検知手段、低速
度列車通過検知手段、前方列車通過検知手段、速度検知
手段及び制御手段は、上述したこの発明の一実施例では
急行始動点（1A）、各停止動点（1B）、終止点（２）、
速度検知地上子（６）及び現場踏切器具箱（5A）であ
る。By the way, the high-speed train passage detection means, the low-speed train passage detection means, the forward train passage detection means, the speed detection means and the control means of the present invention are the express starting point (1A), Stop moving point (1B), end point (2),
It is a speed detection ground wire (6) and a field crossing instrument box (5A).
つぎに、上述した実施例の動作を説明する。 Next, the operation of the above-described embodiment will be described.
連動機器室（７）は、後方駅Ａを通過又は停車するタ
イミングで、運行管理システムから得られた列車種別情
報を駅Ａと駅Ｂ間の現場踏切器具箱（5A）へ伝送する。The interlocking equipment room (7) transmits the train type information obtained from the operation management system to the on-site railroad crossing equipment box (5A) between the station A and the station B at the timing of passing or stopping at the rear station A.
現場踏切器具箱（5A）は、列車種別情報をリレー回路
により記憶し、かつ列車種別により急行始動点（1A）あ
るいは各停始動点（1B）を選択する。The on-site railroad crossing instrument box (5A) stores train type information by a relay circuit, and selects an express starting point (1A) or each stop starting point (1B) according to the train type.
列車がダイヤ通り正常に運転された場合は、速度検知
地上子（６）により検知された列車速度は所定の速度で
あり、踏切警報開始の遅延は行わず、選択された始動点
で警報を開始し、終止点（２）で警報を停止する。If the train is operating normally on the schedule, the train speed detected by the speed detection ground child (6) is the predetermined speed, and the start of the level crossing alarm is not delayed, and the alarm is started at the selected starting point Then, the alarm is stopped at the end point (2).
速度検知地上子（６）は、ATS車上装置の常時発振し
ている周波数を２個の地上子で受信し、２点間を通過す
る時間により列車速度を検出する。The speed detection grounding element (6) receives the constantly oscillating frequency of the ATS on-board device with two grounding elements, and detects the train speed based on the time passing between the two points.
現場踏切器具箱（5A）は、ダイヤ乱れにより、列車速
度が所定の速度以下の場合は、速度検知地上子（６）の
速度検出時に、速度によりパターン化された時素リレー
を動作させ、急行始動点（1A）での列車検出時より遅延
時素を発生させて、警報開始時機を修正する。これによ
り、列車速度に応じて警報時間の均一化ができる。If the train speed is lower than the predetermined speed due to the train disruption, the on-site railroad crossing equipment box (5A) activates the timed relay that is patterned by the speed when the speed detection ground child (6) detects the speed, and expresses A delay time element is generated from the time of train detection at the starting point (1A) to correct the alarm start timing. Thereby, the warning time can be made uniform according to the train speed.
また、各停列車の続行で急行列車の場合は、無条件
に、急行列車はノロノロ運転となり、警報時間は長くな
る。この場合の長時間踏切遮断のみを防ぐ方法として
は、急行列車を速度検知地上子（６）で検出時に先行列
車が各停列車の場合に、パターン化された時素リレーを
動作させずに、始動点を急行始動点（1A）から各停始動
点（1B）に切り替え、警報開始を遅らせる方法がある。
この方法は、ある速度以下で始動点を切り替えるため
に、パターン化された時素リレーを設ける必要はない。In addition, in the case of an express train due to the continuation of each stop train, the express train is unconditionally driven without any conditions, and the warning time becomes longer. In this case, as a method of preventing only a long-time railroad crossing interruption, when an express train is detected by the speed detection ground child (6), when the preceding train is each stopped train, the patterned time relay is not operated, and There is a method of switching the starting point from the express starting point (1A) to each stop starting point (1B) and delaying the start of the alarm.
This method does not require the provision of a patterned time relay to switch the starting point below a certain speed.
この発明の一実施例は、上述したように列車種別、列
車速度により踏切警報時間が一定になるようにしたの
で、踏切利用者の通行を阻害することを防ぐことができ
るという効果を奏する。According to the embodiment of the present invention, as described above, the level crossing warning time is made constant depending on the train type and the train speed, so that it is possible to prevent an obstruction of a level crossing user from passing.
なお、上記実施例では現場踏切器具箱を各種のリレー
回路で構成したが、マイクロコンピュータで構成しソフ
トウエアで始動点の選択制御、列車速度による警報開始
時間の遅延制御等を行うようにしても所期の目的を達成
し得ることはいうまでもない。In the above embodiment, the on-site railroad crossing instrument box is constituted by various relay circuits. However, it may be constituted by a microcomputer and control of starting point selection, delay control of an alarm start time by train speed, etc. may be performed by software. It goes without saying that the intended purpose can be achieved.
［発明の効果］ この発明は、以上説明したとおり、列車進行方向に対
して踏切より後方のレールに設けられ高速度列車の通過
を検知する高速度列車通過検知手段と、この高速度列車
通過検知手段と上記踏切との間の上記レールに設けられ
低速度列車の通過を検知する低速度列車通過検知手段
と、列車進行方向に対して上記踏切より前方の上記レー
ルに設けられ上記高速度又は低速度列車の通過を検知す
る前方列車通過検知手段と、上記高速度列車通過検知手
段の後方の上記レールに設けられ、ATS車上装置の常時
発振している周波数を２個の地上子で受信し２点間を通
過する時間により上記高速度列車又は低速度列車の速度
を検知する速度検知手段と、列車ダイヤが正常の場合は
運行管理システムから伝送された列車種別情報に基づい
て上記高速度列車通過検知手段又は低速度列車通過検知
手段を選択しそれぞれ列車の通過を検知した時点から警
報を開始して前方列車通過検知手段により列車の通過を
検知した時点で上記警報を停止するとともに、上記列車
ダイヤが乱れた場合には上記速度検知手段により検知さ
れた上記高速度列車又は低速度列車の速度に基づいて上
記警報の開始を遅らせ前方列車通過検知手段により列車
の通過を検知した時点で上記警報を停止する制御手段と
を備えたので、列車種別に関係なく警報時間を均一化で
き、列車速度に応じて警報時間を適正化することができ
るという効果を奏する。[Effects of the Invention] As described above, the present invention provides a high-speed train passage detection means provided on a rail behind a railroad crossing in a train traveling direction to detect the passage of a high-speed train, and the high-speed train passage detection Means and a low-speed train passage detecting means provided on the rail between the railroad crossing and detecting the passage of a low-speed train, and the high-speed or low-speed train provided on the rail in front of the railroad crossing in the train traveling direction. A front train passage detecting means for detecting the passage of a speed train, and a frequency which is provided on the rail behind the high speed train passage detecting means and which constantly oscillates on the ATS on-board device, is received by two ground children. Speed detecting means for detecting the speed of the high-speed train or the low-speed train based on the time passing between the two points; and, if the train schedule is normal, the high-speed train or the low-speed train based on the train type information transmitted from the operation management system. Select the speed train passage detection means or low-speed train passage detection means and start the warning from the point at which the passage of the train is detected, and stop the warning at the point when the passage of the train is detected by the front train passage detection means, When the train schedule is disturbed, the start of the warning is delayed based on the speed of the high-speed train or the low-speed train detected by the speed detecting means, and at the time when the passing of the train is detected by the front train passing detecting means. Since the control means for stopping the warning is provided, the warning time can be made uniform regardless of the train type, and the warning time can be optimized according to the train speed.
第１図はこの発明の一実施例を示す構成図、 第２図は従来の踏切警報制御装置を示す構成図である。 図において、 （1A）……急行始動点、 （1B）……各停始動点、 （２）……終止点、 （5A）……現場踏切器具箱、 （６）……速度検知地上子、 （７）……連動機器室、 （８）……連動機器室である。 なお、各図中、同一符号は同一、又は相当部分を示す。 FIG. 1 is a block diagram showing one embodiment of the present invention, and FIG. 2 is a block diagram showing a conventional railroad crossing warning control device. In the figure, (1A) ... express start point, (1B) ... each stop start point, (2) ... end point, (5A) ... on-site railroad crossing instrument box, (6) ... speed detection ground element, (7) ... linked device room (8) ... linked device room In the drawings, the same reference numerals indicate the same or corresponding parts.
Claims (1)
ルに設けられ高速度列車の通過を検知する高速度列車通
過検知手段と、 この高速度列車通過検知手段と上記踏切との間の上記レ
ールに設けられ低速度列車の通過を検知する低速度列車
通過検知手段と、 列車進行方向に対して上記踏切より前方の上記レールに
設けられ上記高速度又は低速度列車の通過を検知する前
方列車通過検知手段と、 上記高速度列車通過検知手段の後方の上記レールに設け
られ、ATS車上装置の常時発振している周波数を２個の
地上子で受信し２点間を通過する時間により上記高速度
列車又は低速度列車の速度を検知する速度検知手段と、 列車ダイヤが正常の場合は運行管理システムから伝送さ
れた列車種別情報に基づいて上記高速度列車通過検知手
段又は低速度列車通過検知手段を選択しそれぞれ列車の
通過を検知した時点から警報を開始して前方列車通過検
知手段により列車の通過を検知した時点で上記警報を停
止するとともに、上記列車ダイヤが乱れた場合には上記
速度検知手段により検知された上記高速度列車又は低速
度列車の速度に基づいて上記警報の開始を遅らせ前方列
車通過検知手段により列車の通過を検知した時点で上記
警報を停止する制御手段と を備えたことを特徴とする踏切警報制御装置。1. A high-speed train passage detecting means provided on a rail behind a railroad crossing in a train traveling direction to detect the passage of a high-speed train; A low-speed train passage detection means provided on the rail to detect the passage of the low-speed train, and a forward train provided on the rail ahead of the railroad crossing in the train traveling direction to detect the passage of the high-speed or low-speed train Passage detection means, provided on the rail behind the high-speed train passage detection means, receives the constantly oscillating frequency of the ATS on-board device with two ground terminals and passes the time between two points according to the time. Speed detection means for detecting the speed of the high-speed train or low-speed train, and, if the train schedule is normal, the high-speed train passage detection means or low-speed train based on the train type information transmitted from the operation management system Select a car passage detection means and start an alarm from the point of time when the passage of the train is detected, stop the alarm at the point of detection of the passage of the train by the front train passage detection means, and if the train diagram is disturbed Control means for delaying the start of the warning based on the speed of the high-speed train or the low-speed train detected by the speed detecting means, and stopping the warning at the time when the train passing is detected by the front train passage detecting means; A level crossing alarm control device comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29747589A JP2868250B2 (en) | 1989-11-17 | 1989-11-17 | Level crossing alarm control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29747589A JP2868250B2 (en) | 1989-11-17 | 1989-11-17 | Level crossing alarm control device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03159869A JPH03159869A (en) | 1991-07-09 |
| JP2868250B2 true JP2868250B2 (en) | 1999-03-10 |
Family
ID=17846981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP29747589A Expired - Fee Related JP2868250B2 (en) | 1989-11-17 | 1989-11-17 | Level crossing alarm control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2868250B2 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5735492A (en) * | 1991-02-04 | 1998-04-07 | Pace; Joseph A. | Railroad crossing traffic warning system apparatus and method therefore |
| US6113037A (en) * | 1991-02-04 | 2000-09-05 | Eva Signal Corporation | Railroad maintenance-of-way personnel warning system apparatus and method therefor |
| JP5653176B2 (en) * | 2010-11-04 | 2015-01-14 | 株式会社京三製作所 | Railroad crossing blocking alarm start warning device and railroad crossing safety device |
| JP5732554B1 (en) * | 2014-02-05 | 2015-06-10 | 株式会社京三製作所 | Railroad crossing backup device and railroad crossing backup system |
-
1989
- 1989-11-17 JP JP29747589A patent/JP2868250B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH03159869A (en) | 1991-07-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |