JPH0312547U - - Google Patents
Info
- Publication number
- JPH0312547U JPH0312547U JP7180889U JP7180889U JPH0312547U JP H0312547 U JPH0312547 U JP H0312547U JP 7180889 U JP7180889 U JP 7180889U JP 7180889 U JP7180889 U JP 7180889U JP H0312547 U JPH0312547 U JP H0312547U
- Authority
- JP
- Japan
- Prior art keywords
- train
- station
- transmitting
- receiving
- radio equipment
- 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
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 1
Landscapes
- Mobile Radio Communication Systems (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Description
第１図は本考案の列車番号識別装置の設置例を
示す図、第２図は駅側無線機を示すブロツク図、
第３図は列車側無線機を示すブロツク図、第４図
は駅側無線機の動作を示すフローチヤート、第５
図は列車側無線機の動作を示すフローチヤート、
第６図は従来の列車番号識別装置を示す図である
。
１１……駅、１２……列車、１３……駅側無線
機、１４……列車側無線機、１５，２２……送信
部、１６，２３……シンセサイザー発振器、１７
，２４……受信部、１９，２６……制御部、２８
……入力装置。
Fig. 1 is a diagram showing an installation example of the train number identification device of the present invention, Fig. 2 is a block diagram showing a station radio equipment,
Figure 3 is a block diagram showing the train side radio equipment, Figure 4 is a flowchart showing the operation of the station side radio equipment, and Figure 5 is a block diagram showing the operation of the station side radio equipment.
The figure is a flowchart showing the operation of the train side radio,
FIG. 6 is a diagram showing a conventional train number identification device. 11...Station, 12...Train, 13...Station side radio equipment, 14...Train side radio equipment, 15, 22...Transmission section, 16, 23...Synthesizer oscillator, 17
, 24... Receiving section, 19, 26... Control section, 28
...Input device.
Claims (1)
内若しくはその周辺まで電波が届く小さな送信出
力をもつ送信部と、列車側無線機の送信情報を受
信する受信部と、前記送受信部の制御行なう制御
部であつて列車が通信可能範囲内に存在するとき
以外は、駅側固有データを常時送信する状態に設
定し、列車側無線機から送信情報が届くと受信状
態に設定する制御部とを備えると共に、回線を通
じて監視センターを接続されており、 一方、列車側無線機は駅側無線機と同程度の送
信出力をもつた送信部と、受信チヤンネルをスキ
ヤニング可能な受信部と、送受信部を制御する制
御部であつて駅側無線機からの電波を受信するま
では受信チヤンネルをスキヤニングし、駅側デー
タを受信すると送信及び受信チヤンネルを駅側デ
ータのチヤンネルに固定した後、列車側データを
送信する状態に設定する制御部と、列車側データ
を入力するための入力装置とを備えていることを
特徴とする列車番号識別装置。[Scope of Utility Model Registration Request] Radio equipment is installed at the station and on the train, and the station radio equipment has a transmitting section with a small transmission output that can reach the station premises or its surroundings, and receives information transmitted from the train radio equipment. The receiving unit that controls the transmitting and receiving unit, and the control unit that controls the transmitting and receiving unit, are set to constantly transmit station-specific data, except when the train is within the communication range, and transmit information from the train-side radio. It is equipped with a control unit that sets the reception state when it arrives, and is connected to the monitoring center through a line.On the other hand, the train side radio equipment has a transmitter unit with the same transmission output as the station side radio equipment, and a reception channel. A receiving section that can scan the data, and a control section that controls the transmitting/receiving section.It scans the receiving channel until it receives radio waves from the station side radio, and when station side data is received, the transmitting and receiving channels are switched to the station side data. What is claimed is: 1. A train number identification device, comprising: a control unit configured to transmit train-side data after being fixed to a channel; and an input device for inputting train-side data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7180889U JPH0312547U (en) | 1989-06-20 | 1989-06-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7180889U JPH0312547U (en) | 1989-06-20 | 1989-06-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0312547U true JPH0312547U (en) | 1991-02-07 |
Family
ID=31609172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7180889U Pending JPH0312547U (en) | 1989-06-20 | 1989-06-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0312547U (en) |
-
1989
- 1989-06-20 JP JP7180889U patent/JPH0312547U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS62186537U (en) | ||
| EP0851695A3 (en) | Remote wireless communication device | |
| BR0311966A (en) | Apparatus for facilitating wireless communication on a network between a first communication device and a second communication device, wireless local area network, repeater for a network including at least first and second two-way communication frequencies, network operating at least first and second two-way communication frequencies, wireless coverage extension device, and methods for relaying a detected signal with amplification and / or frequency conversion to a wireless communication device | |
| WO2002076113A3 (en) | Beacon infrastructure | |
| JPH0312547U (en) | ||
| KR100683353B1 (en) | Method and Apparatus for Power line control using radio frequency | |
| JP2865135B2 (en) | Wireless communication device | |
| JPH067650B2 (en) | Data communication method | |
| JPH0362118A (en) | Radio connection system between personal computer main body and printer | |
| KR0148812B1 (en) | Output amplifier for car and portable unit | |
| JPS6415442U (en) | ||
| JPH04123631U (en) | wireless system | |
| JP2913324B2 (en) | Wireless relay system | |
| JPH09200839A (en) | Small sized radio base station | |
| JP2823059B2 (en) | Train wireless communication system | |
| JPS59159053U (en) | wireless communication device | |
| KR950703829A (en) | CIRCUIT AND METHOD FOR OPERATING A WIRELESS COMMUNICATION SYSTEM | |
| JPS6347654U (en) | ||
| JPH02108451U (en) | ||
| JPH0386657U (en) | ||
| JPH0244436U (en) | ||
| DE69735916D1 (en) | transmission equipment | |
| JPH1056438A (en) | Radio communication equipment | |
| JPH02198259A (en) | Radio system controller | |
| JPH0176696U (en) |