JPH046158B2 - - Google Patents
Info
- Publication number
- JPH046158B2 JPH046158B2 JP29276788A JP29276788A JPH046158B2 JP H046158 B2 JPH046158 B2 JP H046158B2 JP 29276788 A JP29276788 A JP 29276788A JP 29276788 A JP29276788 A JP 29276788A JP H046158 B2 JPH046158 B2 JP H046158B2
- Authority
- JP
- Japan
- Prior art keywords
- power
- terminal device
- power supply
- supplied
- communication terminal
- 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
Links
- 230000005540 biological transmission Effects 0.000 claims description 9
- 230000005856 abnormality Effects 0.000 claims description 4
- 230000008054 signal transmission Effects 0.000 claims description 3
- 238000004804 winding Methods 0.000 description 5
- 230000002159 abnormal effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Selective Calling Equipment (AREA)
Description
【発明の詳細な説明】
産業上の利用分野
本発明は、離れた場所から被制御装置を制御す
るリモコンへの電源の供給をオン−オフする送受
信装置に関するものである。DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a transmitting/receiving device that turns on and off the supply of power to a remote control that controls a controlled device from a remote location.
従来の技術
従来、被制御装置を遠隔制御するために被制御
装置にリモコンを線で接続し、このリモコンの操
作によつて被制御装置を制御するものがある。BACKGROUND ART Conventionally, in order to remotely control a controlled device, there is a device in which a remote controller is connected to the controlled device by a wire, and the controlled device is controlled by operating the remote controller.
発明が解決しようとする課題
しかしなから、被制御装置にリモコンから信号
が伝送されなかつたり、信号の伝送エラーを生じ
る等の異常が生じたとき、被制御装置は自動的に
この異常事態に対処することができなかつた。こ
のため、使用者は一旦被制御装置の電源を切り、
再度電源を投入して、被制御装置のマイクロコン
ピユータをリセツトし直さなければならず、きわ
めて使い勝手の悪いものであつた。Problems to be Solved by the Invention However, when an abnormality occurs such as a signal not being transmitted from the remote controller to the controlled device or a signal transmission error occurring, the controlled device automatically deals with this abnormal situation. I couldn't do it. Therefore, the user must first turn off the power to the controlled device and
The microcomputer of the controlled device had to be reset by turning on the power again, making it extremely inconvenient to use.
本発明は上記課題に鑑み、リモコンから信号が
伝送されなかつたり、伝送エラーを生じた時にマ
イクロが自動的に異常状態を判断しリモコンへの
電源の供給を制御してリモコンを自動的にリセツ
トすることが目的とする。 In view of the above problems, the present invention has been devised so that when a signal is not transmitted from the remote control or a transmission error occurs, the micro automatically determines the abnormal state, controls the power supply to the remote control, and automatically resets the remote control. The purpose is to
課題を解決するための手段
上記目的を達成するための本発明の送受信装置
は、電源供給手段を有する電源供給通信端末装置
と、前記電源供給通信端末装置からの電源供給を
受けて動作する被電源供給通信端末装置と、前記
各装置間を接続し、信号および電源の授受を行な
う伝送線路とを有し、前記電源供給端末には前記
被電源供給通信端末装置との間での信号伝送動作
に異常を生じた場合に、前記被電源供給通信端末
装置への電源供給を一定時間停止した後、再び電
源供給を行なうことによつて前記被電源供給端末
装置のリセツトを自動的に行なう電源制御手段を
備えた構成である。Means for Solving the Problems A transmitting/receiving device of the present invention for achieving the above object includes a power supply communication terminal device having a power supply means, and a power receiving device that operates by receiving power supply from the power supply communication terminal device. It has a supply communication terminal device and a transmission line that connects each of the devices and transmits and receives signals and power. A power supply control means that automatically resets the power-supplied communication terminal device by stopping the power supply to the power-supplied communication terminal device for a certain period of time and then supplying power again when an abnormality occurs. It is a configuration with.
作 用
この手段により、被電源供給端末装置の回路動
作がノイズ等で異常となり、電源供給端末装置と
の間の信号伝送が正常に行なわれなくなつた場合
には、被電源供給端末装置への電源供給を一時的
にオフした後、一定時間後再度オンするものであ
る。Effect: By using this method, if the circuit operation of the power-supplied terminal device becomes abnormal due to noise etc. and signal transmission between the power-supplied terminal device and the power-supplied terminal device is not performed normally, the power-supplied terminal device can be After the power supply is temporarily turned off, it is turned on again after a certain period of time.
実施例
以下、図面を参照しながら本発明の一実施例に
ついて説明する。Embodiment Hereinafter, an embodiment of the present invention will be described with reference to the drawings.
図は本発明の一実施例における集中制御装置の
ブロツク結線図である。 The figure is a block diagram of a central control device according to an embodiment of the present invention.
図において、１は被制御装置、２ａ，２ｂ，２
ｃはリモコンで、被制御装置１を制御するもので
ある。３ａ，３ｂは、被制御装置１とリモコン２
ａ，２ｂ，２ｃを接続する伝送線路で、電源と信
号を重畳して伝送する。４は電源回路で、端子５
ａ，５ｂを介して商用電源６から電源を供給し
て、電子回路動作に必要な電圧に変換したり、リ
モコン２ａ，２ｂ，２ｃに電圧を供給するもので
ある。７は変調回路でマイクロコンピユータ（以
下マイコンと称す）８からの信号を変調して、ト
ランス９の１次巻線１０に信号を発生させる。１
次巻線１０に発生した信号は２次巻線１１を介し
て伝送線路３ａ，３ｂによりリモコン２ａ，２
ｂ，２ｃに伝送される。 In the figure, 1 is a controlled device, 2a, 2b, 2
A remote control c is used to control the controlled device 1. 3a and 3b are a controlled device 1 and a remote controller 2;
The transmission line that connects a, 2b, and 2c transmits power and signals in a superimposed manner. 4 is the power supply circuit, terminal 5
Power is supplied from the commercial power supply 6 via the power supply terminals 6a and 5b, and is converted into a voltage necessary for electronic circuit operation, and the voltage is supplied to the remote controllers 2a, 2b, and 2c. A modulation circuit 7 modulates a signal from a microcomputer (hereinafter referred to as microcomputer) 8 to generate a signal in a primary winding 10 of a transformer 9. 1
The signal generated in the secondary winding 10 is transmitted to the remote controllers 2a and 2 via transmission lines 3a and 3b via the secondary winding 11.
b, 2c.
逆にリモコン２ａ，２ｂ，２ｃから伝送されて
きた信号は、トランス９の２次巻線１１に発生
し、１次巻線１１を介して復調回路１２に入る。
復調回路１２に入つた信号は、復調回路１２で
AM検波やデイジタルパルスに変換され、マイコ
ン８に入力される。１３はコンデンサでトランス
９とともに電源と信号を分離するものである。 Conversely, signals transmitted from the remote controllers 2a, 2b, and 2c are generated in the secondary winding 11 of the transformer 9 and enter the demodulation circuit 12 via the primary winding 11.
The signal entering the demodulation circuit 12 is processed by the demodulation circuit 12.
It is converted into AM detection and digital pulses and input to the microcomputer 8. 13 is a capacitor which, together with the transformer 9, separates the power supply and the signal.
１４ａは、抵抗１５，１６、トランジスタ１
７、コイル１８、ダイオード１９から構成される
リレー回路でマイコン８からの信号によりトラン
ジスタ１７がオン−オフし、それに対応してスイ
ツチ２０ａをオン−オフさせる。尚、１４ｂ，１
４ｃもリレー回路、２０ｂ，２０ｃもリレー回路
１４ｂ，１４ｃにそれぞれ対応してオン−オフす
るスイツチである。 14a are resistors 15 and 16, transistor 1
7, a coil 18, and a diode 19, the transistor 17 is turned on and off by a signal from the microcomputer 8, and the switch 20a is turned on and off in response to the signal from the microcomputer 8. In addition, 14b, 1
4c is a relay circuit, and 20b and 20c are switches that turn on and off corresponding to the relay circuits 14b and 14c, respectively.
次に、リレー回路１４ａ，１４ｂ，１４ｃとス
イツチ２０ａ，２０ｂ，２０ｃの動作について説
明する。 Next, the operations of the relay circuits 14a, 14b, 14c and the switches 20a, 20b, 20c will be explained.
まず、マイコン８がリレー回路１４ａの抵抗１
５に電流を流しトランジスタ１７をオンにすると
コイル１８が通電され、スイツチ２０ａがオンさ
れ、リモコン２ａに信号と電源が供給される。そ
してリモコン２ａの故障、あるいは伝送線路３
ａ，３ｂの短絡のためにリモコン２ａから信号が
帰つてこなかつたり、伝送エラーを生じるとコイ
ル１８の通電をストツプし、スイツチ２０ａをオ
フにしてリモコン２ａへの電源の供給をとめる。
そして一定時間経過して再びリレー回路１４ａに
よりスイツチ２０ａをオンにして、それでもやは
り信号が、マイコン８に帰らなかつたり、伝送エ
ラーを生じると再度スイツチ２０ａをオフにす
る。 First, the microcomputer 8 selects the resistor 1 of the relay circuit 14a.
When a current is applied to the transistor 5 to turn on the transistor 17, the coil 18 is energized, the switch 20a is turned on, and a signal and power are supplied to the remote controller 2a. Then, if the remote control 2a is broken or the transmission line 3
If a signal is not returned from the remote controller 2a or a transmission error occurs due to a short circuit between a and 3b, the coil 18 is de-energized, the switch 20a is turned off, and the power supply to the remote controller 2a is stopped.
Then, after a certain period of time has elapsed, the switch 20a is turned on again by the relay circuit 14a, and if the signal still does not return to the microcomputer 8 or a transmission error occurs, the switch 20a is turned off again.
又、リレー回路１４ｂ，１４ｃおよびスイツチ
２０ｂ，２０ｃの動作に関しても全く同様であ
る。尚、２１ａ，２１ｂ，２１ｃ，２１ｄ，２１
ｅ，２１ｆは接続端子である。 Furthermore, the operations of the relay circuits 14b, 14c and the switches 20b, 20c are completely the same. In addition, 21a, 21b, 21c, 21d, 21
e and 21f are connection terminals.
以上のように本実施例では、マイコン８がリモ
コン２ａ，２ｂ，２ｃと順番に信号の送受を行な
つて、正しく動作しているリモコン２ａ，２ｂ，
２ｃにだけ電源を供給するものである。 As described above, in this embodiment, the microcomputer 8 sends and receives signals to and from the remote controllers 2a, 2b, and 2c in order.
It supplies power only to 2c.
尚、本実施例では各リモコン２ａ，２ｂ，２ｃ
にスイツチ２０ａ，２０ｂ，２０ｃを設けたが、
他の実施例として、一つのリレー回路とスイツチ
ですべてのリモコンをオン−オフさせてもよい。 In this embodiment, each remote controller 2a, 2b, 2c
Although switches 20a, 20b, and 20c were installed in the
In another embodiment, a single relay circuit and switch may be used to turn all remote controls on and off.
このように本発明の実施例では、電源供給通信
端末装置として被制御装置１が、被電源供給通信
端末装置としてリモコン２ａ，２ｂ，２ｃが、電
源制御手段としてマイクロコンピユータ８とリレ
ー回路１４ａ，１４ｂ，１４ｃおよびスイツチ２
０ａ，２０ｂ，２０ｃがそれぞれの機能を果して
いる。 As described above, in the embodiment of the present invention, the controlled device 1 is used as a power supply communication terminal device, the remote controllers 2a, 2b, 2c are used as power supply communication terminal devices, and the microcomputer 8 and relay circuits 14a, 14b are used as power control means. , 14c and switch 2
0a, 20b, and 20c perform their respective functions.
発明の効果
以上のように、本発明によれば以下の効果を得
ることができる。Effects of the Invention As described above, according to the present invention, the following effects can be obtained.
(1) リモコンの信号に異常が発生しマイコンが誤
動作した時、マイコンが異常状態を自動的に判
断し自動的に電源を切つてマイコンをリセツト
して正常動作に戻すことができる。(1) When an abnormality occurs in the remote control signal and the microcomputer malfunctions, the microcomputer can automatically determine the abnormal condition, automatically turn off the power, and reset the microcomputer to return to normal operation.
(2) リモコン異常時、ユーザが自分で電源を切ら
なくてよいので使い勝手がよい。(2) It is easy to use because the user does not have to turn off the power himself when the remote control malfunctions.
図は本発明の一実施例における集中制御装置の
ブロツク結線図である。
１……被制御装置、２ａ，２ｂ，２ｃ……リモ
コン、３ａ，３ｂ……伝送線路、７……変調回
路、８……マイクロコンピユータ、１２……復調
回路、１４ａ，１４ｂ，１４ｃ……リレー回路。
The figure is a block diagram of a central control device according to an embodiment of the present invention. 1...Controlled device, 2a, 2b, 2c...Remote controller, 3a, 3b...Transmission line, 7...Modulation circuit, 8...Microcomputer, 12...Demodulation circuit, 14a, 14b, 14c...Relay circuit.
Claims (1)
と、前記電源供給通信端末装置からの電源供給を
受けて動作し、かつその電源印加時に過渡的にリ
セツトを行うためのパワーオンリセツト機能を備
えたマイクロコンピユータ制御の被電源供給通信
端末装置と、前記各装置間を接続し、信号および
電源の授受を行う伝送線路とを有し、前記電源供
給通信端末装置には前記被電源供給通信端末装置
との間での信号伝送動作に異常を生じた場合に、
前記被電源供給端末装置への電源供給を一定時間
停止した後、再び電源供給を行うことによつて前
記被電源供給端末装置のマイクロコンピユータの
リセツトを行うための電源制御手段を備えた送受
信装置。1. A power supply communication terminal device having a power supply means, and a microcomputer that operates upon receiving power supply from the power supply communication terminal device and has a power-on reset function for transiently resetting when the power supply is applied. It has a computer-controlled power-supplied communication terminal device and a transmission line that connects each of the devices and exchanges signals and power, and the power-supplied communication terminal device is connected to the power-supplied communication terminal device. If an abnormality occurs in the signal transmission operation between
A transmitting/receiving device comprising a power control means for resetting a microcomputer of the power-supplied terminal device by supplying power again after stopping the power supply to the power-supplied terminal device for a certain period of time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29276788A JPH01157196A (en) | 1988-11-18 | 1988-11-18 | Transmitter-receiver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29276788A JPH01157196A (en) | 1988-11-18 | 1988-11-18 | Transmitter-receiver |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11762983A Division JPH0238040B2 (en) | 1983-06-29 | 1983-06-29 | SOJUSHINSOCHI |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01157196A JPH01157196A (en) | 1989-06-20 |
| JPH046158B2 true JPH046158B2 (en) | 1992-02-04 |
Family
ID=17786075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP29276788A Granted JPH01157196A (en) | 1988-11-18 | 1988-11-18 | Transmitter-receiver |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01157196A (en) |
-
1988
- 1988-11-18 JP JP29276788A patent/JPH01157196A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01157196A (en) | 1989-06-20 |
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