JPS6367U - - Google Patents
Info
- Publication number
- JPS6367U JPS6367U JP9437286U JP9437286U JPS6367U JP S6367 U JPS6367 U JP S6367U JP 9437286 U JP9437286 U JP 9437286U JP 9437286 U JP9437286 U JP 9437286U JP S6367 U JPS6367 U JP S6367U
- Authority
- JP
- Japan
- Prior art keywords
- train
- platform
- platform door
- frequency
- detection signals
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 2
Description
第１図は本考案になるホームドア開閉装置の１
実施例の回路図、第２図は第１図中のホームドア
受信器の具体例図である。
１：列車、２：ループコイル、３：プラツトホ
ーム、４，５：車上送信器、６，７：送信アンテ
ナ、９：ホームドア、１０：ホームドア受信器、
ｆ１，ｆ２：正規の列車検知信号、ｆｄ：周波数
偏移した列車検知信号。
Figure 1 shows one of the platform door opening/closing devices of the present invention.
A circuit diagram of the embodiment, FIG. 2 is a specific example diagram of the platform door receiver in FIG. 1. 1: Train, 2: Loop coil, 3: Platform, 4, 5: On-board transmitter, 6, 7: Transmitting antenna, 9: Platform door, 10: Platform door receiver,
f 1 , f 2 : Regular train detection signal, f d : Frequency-shifted train detection signal.
Claims (1)
信アンテナを備え、地上側には線路の各閉そく区
間ごとにそれぞれその全長にわたり列車検知信号
受信用のループコイルを線路に沿つて布設した鉄
道において、駅のプラツトホーム上に列車への乗
降を規制するホームドアを設けると共に、該プラ
ツトホームに沿つた閉そく区間に布設されたルー
プコイルには、該ループコイルが受信する車上か
らの列車検知信号の周波数が予め定めた周波数分
だけ周波数偏移したときに前記ホームドアを開け
るよう制御するホームドア受信器を接続し、前記
列車の車上送信器は列車の乗降ドアが開かれたこ
とを条件に列車検知信号の周波数を予め定めた周
波数分だけ周波数偏移せしめるようにしたことを
特徴とするプラツトホームにおけるホームドアの
開閉装置。 A railway that is equipped with an onboard transmitter and a transmitting antenna for transmitting train detection signals on the train, and on the ground side, loop coils for receiving train detection signals are installed along the entire length of each block section of the track. In this system, a platform door is provided on the platform of the station to restrict boarding and alighting from the train, and a loop coil installed in a block section along the platform is equipped with a loop coil that receives train detection signals from onboard the train. A platform door receiver is connected that controls the platform door to be opened when the frequency shifts by a predetermined frequency, and the onboard transmitter of the train is connected to the platform door receiver that controls the platform door to be opened when the frequency shifts by a predetermined frequency. A platform door opening/closing device for a platform, characterized in that the frequency of a train detection signal is shifted by a predetermined frequency.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9437286U JPS6367U (en) | 1986-06-20 | 1986-06-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9437286U JPS6367U (en) | 1986-06-20 | 1986-06-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6367U true JPS6367U (en) | 1988-01-05 |
Family
ID=30957758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9437286U Pending JPS6367U (en) | 1986-06-20 | 1986-06-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6367U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003118567A (en) * | 2001-10-10 | 2003-04-23 | Mitsubishi Heavy Ind Ltd | Platform gate and its opening/closing system |
| JP2009530175A (en) * | 2006-03-17 | 2009-08-27 | クノール−ブレームス レール システムス （ユーケー） リミテッド | Platform shielding door |
-
1986
- 1986-06-20 JP JP9437286U patent/JPS6367U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003118567A (en) * | 2001-10-10 | 2003-04-23 | Mitsubishi Heavy Ind Ltd | Platform gate and its opening/closing system |
| JP2009530175A (en) * | 2006-03-17 | 2009-08-27 | クノール−ブレームス レール システムス （ユーケー） リミテッド | Platform shielding door |
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