JP3246511B2 - Equipment remote control system - Google Patents
Equipment remote control systemInfo
- Publication number
- JP3246511B2 JP3246511B2 JP21394291A JP21394291A JP3246511B2 JP 3246511 B2 JP3246511 B2 JP 3246511B2 JP 21394291 A JP21394291 A JP 21394291A JP 21394291 A JP21394291 A JP 21394291A JP 3246511 B2 JP3246511 B2 JP 3246511B2
- Authority
- JP
- Japan
- Prior art keywords
- controller
- modem
- receiving
- changeover switch
- remote control
- 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
- 230000005540 biological transmission Effects 0.000 description 12
- 238000010586 diagram Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
Landscapes
- Selective Calling Equipment (AREA)
Description
【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION
【０００１】[0001]
【産業上の利用分野】本発明は機器の遠隔制御システム
に係り、例えば支局側に設置されたテレビカメラの雲台
を本局側のコントローラで遠隔操作する機器の遠隔制御
システムに関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a remote control system for a device, for example, a remote control system for a device in which a head of a television camera installed at a branch office is remotely controlled by a controller at the main office.
【０００２】[0002]
【従来の技術】本局側に設置された送信側コントローラ
で支局側に設置されたテレビカメラの雲台を遠隔操作し
てテレビカメラを適宜に移動させるには、送信側コント
ローラからの作動信号をデータ伝送回線を介して雲台に
送り操作する。データ伝送回線は通信回線の両側にモデ
ムが接続されて構成され、送信側モデムに送信側コント
ローラが、受信側モデムに雲台がそれぞれ接続されてい
る。従って、送信側コントローラからの作動信号は、送
信側モデムによって変調されて通信回線を介して伝送さ
れ、更に受信側モデムによって復調されて雲台に出力さ
れる。これにより、コントローラによる雲台の遠隔操作
が可能となる。2. Description of the Related Art In order to move a television camera appropriately by remotely controlling a head of a television camera installed at a branch office by a transmission controller installed at a head office, an operation signal from the transmission controller must be transmitted. Send to the head via the transmission line and operate. The data transmission line is configured by connecting modems to both sides of a communication line, and a transmission-side modem is connected to a transmission-side controller, and a reception-side modem is connected to a camera platform. Accordingly, the operation signal from the transmitting controller is modulated by the transmitting modem and transmitted through the communication line, and further demodulated by the receiving modem and output to the camera platform. This enables remote control of the camera platform by the controller.
【０００３】しかし、支局側に設置されたテレビカメラ
は、遠隔操作による操作のみならず、受信側である支局
側にも別の受信側コントローラが設置され、この受信側
コントローラを操作することにより支局側においても独
立して操作できることが必要である。この場合に、本局
側の送信側コントローラと支局側の受信側コントローラ
のどちらか一方に通信回線を切り替える為の切替えスイ
ッチが支局側に取付けられており、この切替えスイッチ
を適宜に切り替えることにより本局側若しくは支局側で
の雲台の操作が択一的に可能となる。[0003] However, the television camera installed at the branch station is not only operated by remote control, but another reception controller is also installed at the branch station on the receiving side. It is necessary to be able to operate independently on the side. In this case, a switch for switching the communication line is attached to either the transmitting controller on the main station side or the receiving controller on the branch station side, and the switch on the main station side is appropriately switched by changing the switch. Alternatively, the operation of the pan head at the branch office can be alternatively performed.
【０００４】[0004]
【発明が解決しようとする課題】しかしながら、従来の
機器の遠隔制御システムでは、本局側から支局側にある
切替えスイッチを本局側のコントローラに切り替える場
合、場所が離れているので切り替えることができない。
そこで、データ伝送回線とは別の切り替え専用回線を本
局側のコントローラと前記切替えスイッチとの間に配線
し、その専用回線を利用して本局側から切替えスイッチ
を切り替えなければならず、回線の配線工費が増大する
という欠点がある。However, in the conventional remote control system for equipment, when the changeover switch located on the branch office side is switched to the controller located on the branch office side, the switch cannot be made because the location is far away.
Therefore, a dedicated switching line different from the data transmission line must be wired between the controller at the main office and the changeover switch, and the changeover switch must be switched from the main office using the dedicated line. There is a disadvantage that the construction cost increases.
【０００５】本発明はこのような事情に鑑みてなされた
もので、配線工費を低減すると共に切替えスイッチの切
り替えを容易に行うことができる機器の遠隔制御システ
ムを提供することを目的とする。[0005] The present invention has been made in view of such circumstances, and has as its object to provide a remote control system for a device which can reduce the wiring cost and can easily switch the changeover switch.
【０００６】[0006]
【課題を解決するための手段】本発明は、前記目的を達
成する為に、送信側に設置された送信側コントローラと
送信側モデムと、受信側に設置された受信側モデムと、
該受信側モデムと切替えスイッチを介して接続されて操
作される機器と、前記切替えスイッチを介して前記機器
と接続され機器を受信側で操作する受信側コントローラ
と、から成り、前記切替えスイッチは、前記受信側モデ
ムからキャリア信号を受信すると、前記送信側コントロ
ーラから前記機器を操作可能に送信側コントローラ側に
切り替え、前記受信側モデムからキャリア信号が入力さ
れなくなると、前記受信側コントローラから前記機器を
操作可能に受信側コントローラ側に切り替えることを特
徴とする。In order to achieve the above object, the present invention provides a transmitter controller and a transmitter modem installed on a transmitter, a receiver modem installed on a receiver,
A device connected to the receiving modem and operated via a changeover switch, and a receiving side controller connected to the device via the changeover switch and operating the device on a receiving side, the changeover switch includes: When receiving the carrier signal from the receiving modem, the device is operably switched from the transmitting controller to the transmitting controller, and when the carrier signal is not input from the receiving modem, the device is transmitted from the receiving controller. The operation is switched to the receiving controller side.
【０００７】[0007]
【作用】本発明によれば、本局側のコントローラから本
局側の送信側モデム、及び通信回線を介して支局側の受
信側モデムに作動信号を送ると、先ず受信側モデムに着
信信号が到達し、その後、キャリア信号が到達する。そ
して、切替えスイッチは、受信側モデムから出力された
前記キャリア信号を受信すると送信側に切り替わる。こ
れにより、送信側コントローラと機器とが通信回線によ
って接続されるので、送信側コントローラによって機器
が操作可能となる。従って、切替えスイッチの切り替え
専用回線を配線することなく、送信側コントローラで機
器を遠隔操作する通信回線を配線するだけで、送信側コ
ントローラから切替えスイッチの切り替えが可能とな
る。切替えスイッチは、受信側モデムからのキャリア信
号を受信している間は、即ち送信側コントローラを操作
している間は機器と送信側コントローラを接続し、また
送信側コントローラの操作が終了した時点で接続を解除
して、支局側に設置した受信側コントローラを機器に接
続する。According to the present invention, when an operation signal is sent from a controller on the head office to a transmission modem on the head office and a reception modem on the branch office via a communication line, an incoming signal first arrives at the reception modem. After that, the carrier signal arrives. Then, the switch switches to the transmitting side when receiving the carrier signal output from the receiving-side modem. Thus, the transmission-side controller and the device are connected by the communication line, so that the device can be operated by the transmission-side controller. Therefore, it is possible to switch the changeover switch from the transmission-side controller only by wiring the communication line for remotely controlling the device by the transmission-side controller without wiring the dedicated line for switching the changeover switch. The changeover switch connects the device and the transmission side controller while receiving the carrier signal from the reception side modem, that is, while operating the transmission side controller, and when the operation of the transmission side controller is completed. Release the connection and connect the receiving controller installed at the branch office to the device.
【０００８】[0008]
【実施例】以下添付図面に従って本発明に係る機器の遠
隔制御システムの好ましい実施例について詳説する。図
１は本発明に係る機器の遠隔制御システム１０の系統図
が示され、この機器の遠隔制御システム１０は本局１２
側に設置されたコントローラ１４で支局１６側に設置さ
れたテレビカメラの雲台１８を遠隔操作するものであ
る。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Preferred embodiments of a remote control system for equipment according to the present invention will be described below in detail with reference to the accompanying drawings. FIG. 1 shows a system diagram of a remote control system 10 for a device according to the present invention.
The controller 14 installed on the side remotely controls the camera platform 18 of the television camera installed on the branch office 16 side.
【０００９】前記コントローラ１４にはモデム２０が接
続され、このモデム２０は電話通信回線２２を介して支
局１６側のモデム２４に接続される。モデム２４は切替
えスイッチ２６を介して前記雲台に接続される。この切
替えスイッチ２６は、支局１６側で前記雲台１８を操作
するコントローラ２８にも接続され、切替えスイッチ２
６を切り替えることにより、本局１２側のコントローラ
１４若しくは支局１６側のコントローラ２８で雲台１８
を操作することができる。A modem 20 is connected to the controller 14, and the modem 20 is connected via a telephone communication line 22 to a modem 24 on the branch office 16 side. The modem 24 is connected to the camera platform via the changeover switch 26. The changeover switch 26 is also connected to a controller 28 for operating the camera platform 18 on the branch station 16 side.
6, the controller 14 on the main station 12 side or the controller 28 on the branch station 16 side controls the pan head 18.
Can be operated.
【００１０】また、前記切替えスイッチ２６は、モデム
２４からのキャリア信号を受信している間は、モデム２
４と雲台１８を接続する側に切り替え可能なものが取付
けられている。次に、前記の如く構成された機器の遠隔
制御システム１０を利用して、本局１２側のコントロー
ラ１４で支局１６側の雲台１８を遠隔操作する作用につ
いて説明する。The switch 26 is connected to the modem 2 while receiving the carrier signal from the modem 24.
A switchable one is attached to the side connecting the camera platform 4 and the camera platform 18. Next, an operation of remotely controlling the pan head 18 on the branch office 16 side by the controller 14 on the main office 12 side by using the remote control system 10 of the device configured as described above will be described.
【００１１】コントローラ１４を操作して雲台１８の作
動信号を作成し、この作動信号を出力する。コントロー
ラ１４から出力された作動信号は、モデム２０で変調さ
れて電話通信回線２２を伝送し、支局１６側のモデム２
４に入力されて復調される。この時、即ちモデム２４に
作動信号が入力された時に、切替えスイッチ２６はモデ
ム２４からのキャリア信号を受信し、このキャリア信号
に基づいてモデム２４と雲台１８とを接続する側に切り
替わる。これにより、本局１２側のコントローラ１４と
支局１６側の雲台１８とが、モデム２０、２４及び電話
通信回線２２から成るデータ伝送回線で接続されるの
で、コントローラ１４による雲台１８の遠隔操作が可能
になる。An operation signal of the camera platform 18 is generated by operating the controller 14, and the operation signal is output. The operation signal output from the controller 14 is modulated by the modem 20 and transmitted through the telephone communication line 22.
4 and demodulated. At this time, that is, when an operation signal is input to the modem 24, the changeover switch 26 receives a carrier signal from the modem 24, and switches to a side for connecting the modem 24 and the camera platform 18 based on the carrier signal. As a result, the controller 14 on the head office 12 and the camera platform 18 on the branch office 16 are connected by the data transmission line including the modems 20 and 24 and the telephone communication line 22, so that the controller 14 can remotely control the camera platform 18. Will be possible.
【００１２】また、前記コントローラ１４の操作が終了
して回線終了すると、前記切替えスイッチ２６にはキャ
リア信号が入力されなくなるので、切替えスイッチ２６
は支局１６側のコントローラ２８に接続される。このよ
うに、本実施例では、コントローラ１４で雲台１８を遠
隔操作する電話通信回線２２を配線するだけで、コント
ローラ１４から切替えスイッチ２６の切り替えが可能と
なるので、従来の機器の遠隔制御システムと比較し配線
工費を低減することができると共に切替えスイッチの切
り替えを容易に行うことができる。When the operation of the controller 14 is completed and the line is terminated, no carrier signal is input to the changeover switch 26.
Is connected to the controller 28 on the branch office 16 side. As described above, in the present embodiment, the switch 14 can be switched from the controller 14 only by wiring the telephone communication line 22 for remotely controlling the camera platform 18 by the controller 14. As compared with the above, the wiring cost can be reduced and the changeover switch can be easily switched.
【００１３】尚、本実施例では、切替えスイッチ２６を
モデム２４からのキャリア信号を受信した際にモデム２
４と雲台１８とを接続可能なものとしたが、これに限ら
れるものではなく、モデム２４の着信信号、キャリア信
号及びデータセットレディ信号をＡＮＤゲートで組み合
わせ、ＡＮＤゲートからの出力が１になった際にモデム
２４と雲台１８とを接続可能な切替えスイッチを用いて
も良い。In this embodiment, the changeover switch 26 is turned on when the carrier signal from the modem 24 is received.
4 and the camera platform 18 can be connected, but the present invention is not limited to this. The incoming signal, the carrier signal and the data set ready signal of the modem 24 are combined by an AND gate, and the output from the AND gate becomes 1. In such a case, a changeover switch that can connect the modem 24 and the camera platform 18 may be used.
【００１４】[0014]
【発明の効果】以上説明したように本発明に係る機器の
遠隔制御システムによれば、受信側モデムからのキャリ
ア信号を受信した際に、本局側の送信側コントローラに
切り替え可能な切替えスイッチを設けることにより、切
替えスイッチの切り替え専用回線を配線することなく送
信側コントローラで機器を遠隔操作する通信回線を配線
するだけで送信側コントローラから切替えスイッチの切
り替えが可能となるので、配線工費を低減すると共に切
替えスイッチの切り替えを容易に行うことができる。As described above, according to the device remote control system of the present invention, when a carrier signal is received from a receiving modem, a changeover switch is provided which can be switched to a transmitting controller at the main office. As a result, it is possible to switch the changeover switch from the transmission side controller only by wiring the communication line for remotely controlling the device with the transmission side controller without wiring the changeover switch dedicated line, thereby reducing the wiring cost. The changeover switch can be easily changed.
【図１】本発明に係る機器の遠隔制御システムの実施例
を示す系統図FIG. 1 is a system diagram showing an embodiment of a device remote control system according to the present invention.
１０…機器の遠隔制御システム １２…本局 １４、２８…コントローラ １６…支局 １８…雲台 ２０、２４…雲台 ２６…切替えスイッチ Reference Signs List 10 remote control system for device 12 main station 14, 28 controller 16 branch office 18 head 20, 24 head 20 switching switch
Claims (1)
と送信側モデムと、 受信側に設置された受信側モデムと、該受信側モデムと
切替えスイッチを介して接続されて操作される機器と、 前記切替えスイッチを介して前記機器と接続され機器を
受信側で操作する受信側コントローラと、から成り、前記切替えスイッチは、前記受信側モデムからキャリア
信号を受信すると、前記送信側コントローラから前記機
器を操作可能に送信側コントローラ側に切り替え、前記
受信側モデムからキャリア信号が入力されなくなると、
前記受信側コントローラから前記機器を操作可能に受信
側コントローラ側に切り替える ことを特徴とする機器の
遠隔制御システム。1. A transmitting side controller and a transmitting side modem installed on a transmitting side, a receiving side modem installed on a receiving side, a device connected to the receiving side modem via a changeover switch and operated, A receiver controller connected to the device via the changeover switch and operating the device on the reception side, wherein the changeover switch is configured to control the carrier from the reception side modem.
When a signal is received, the transmitter
Operably switch to the sending controller side,
When no carrier signal is input from the receiving modem,
Operablely receive the device from the receiving controller
Remote control system for equipment, characterized by switching to the side controller side .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21394291A JP3246511B2 (en) | 1991-08-26 | 1991-08-26 | Equipment remote control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21394291A JP3246511B2 (en) | 1991-08-26 | 1991-08-26 | Equipment remote control system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0556475A JPH0556475A (en) | 1993-03-05 |
| JP3246511B2 true JP3246511B2 (en) | 2002-01-15 |
Family
ID=16647602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP21394291A Expired - Fee Related JP3246511B2 (en) | 1991-08-26 | 1991-08-26 | Equipment remote control system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3246511B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2730451B2 (en) * | 1993-05-31 | 1998-03-25 | 日本電気株式会社 | CATV home terminal controller |
| JP6725983B2 (en) * | 2015-12-15 | 2020-07-22 | 大和ハウス工業株式会社 | Equipment adapter |
-
1991
- 1991-08-26 JP JP21394291A patent/JP3246511B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0556475A (en) | 1993-03-05 |
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