JP2519618Y2 - Electronics - Google Patents
ElectronicsInfo
- Publication number
- JP2519618Y2 JP2519618Y2 JP1987027164U JP2716487U JP2519618Y2 JP 2519618 Y2 JP2519618 Y2 JP 2519618Y2 JP 1987027164 U JP1987027164 U JP 1987027164U JP 2716487 U JP2716487 U JP 2716487U JP 2519618 Y2 JP2519618 Y2 JP 2519618Y2
- Authority
- JP
- Japan
- Prior art keywords
- electronic device
- power supply
- signal
- power
- unit
- 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 - Lifetime
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- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
- Selective Calling Equipment (AREA)
Description
【考案の詳細な説明】 〔産業上の利用分野〕 本考案は電子機器の遠隔操作による電源投入に関する
もので、他の電子機器とインライン等で接続されている
電子機器に関する。[Detailed Description of the Invention] [Industrial field of application] The present invention relates to power-on of an electronic device by remote control, and relates to an electronic device connected to another electronic device in-line or the like.
一般的にインライン信号等による遠隔操作によつて電
子機器に電源を投入させる場合、遠隔操作される側は常
に受信待ちの状態で待機していた。Generally, when the power of an electronic device is turned on by remote control using an in-line signal or the like, the remote control side always waits in a waiting state for reception.
［考案が解決しようとする課題］ しかしながら、常に電源投入等の信号を受信待ちにし
ておくには、少なくとも遠隔操作される側の受信部に何
らかの電源を常に投入しておく必要があり、従って、バ
ックアップ用電源を設けたり、その容量を増加させた
り、あるいは完全に電源を切ることが出来ない等の不都
合が生じていた。[Problems to be Solved by the Invention] However, in order to always wait for reception of a signal such as power-on, it is necessary to always turn on some kind of power to at least the receiving section that is remotely operated. There have been inconveniences such as providing a backup power supply, increasing its capacity, or not being able to completely turn off the power.
本考案の課題は、電源を完全に切っていても、他の電
子機器からの遠隔操作によって、選択的に電源を起動で
きるようにすることである。An object of the present invention is to enable the power source to be selectively activated by remote control from another electronic device even when the power source is completely turned off.
［課題を解決するための手段］ 第１図は、本考案の機能ブロック図である。[Means for Solving the Problems] FIG. 1 is a functional block diagram of the present invention.
本考案の手段は、他の複数の電子機器と信号線で接続
され、この信号線を介して他の電子機器との情報の送受
信を行なう電子機器において、上記信号線を介して上記
他の電子機器から送信される電源起動信号に基づいて電
源手段ａを起動する起動手段ｂと、この起動手段ｂによ
る上記電源手段ａの起動後に、上記信号線を介して上記
他の電子機器から送信されて特定の電子機器を指定する
機器指定信号を判別し、この機器指定信号で指定された
上記特定の電子機器に該当すると判別された場合は動作
を継続し、あるいは上記特定の電子機器に該当しないと
判別された場合は上記電源手段ａをOFFする制御手段ｃ
と、を具備したことを特徴とする。The means of the present invention is an electronic device which is connected to a plurality of other electronic devices by a signal line and which transmits and receives information to and from other electronic devices via the signal line. A start-up means b for starting the power supply means a based on a power supply start-up signal transmitted from the device, and after the start-up of the power supply means a by the start-up means b, a signal transmitted from the other electronic device via the signal line. If a device designating signal that designates a specific electronic device is identified, and if it is determined that the particular electronic device designated by the device designating signal is applicable, the operation continues, or if the device does not correspond to the particular electronic device. If determined, the control means c for turning off the power supply means a
And are provided.
［作用］ 本考案の手段の作用は次の通りである。[Operation] The operation of the means of the present invention is as follows.
起動手段ｂは、信号線を介して他の電子機器から送信
される電源起動信号に基づいて電源手段ａを起動し、制
御手段ｃは起動手段ｂによる電源手段ａの起動後に、信
号線を介して他の電子機器から送信されて特定の電子機
器を指定する機器指定信号を判別し、この機器指定信号
で指定された特定の電子機器に該当すると判別された場
合は動作を継続し、あるいは特定の電子機器に該当しな
いと判別された場合は電源手段ａをOFFする。The activation means b activates the power supply means a based on a power activation signal transmitted from another electronic device via the signal line, and the control means c activates the power supply means a by the activation means b, and then activates the power supply means a via the signal line. Determine the device designation signal sent from another electronic device that designates a specific electronic device, and if it is determined to correspond to the specific electronic device designated by this device designation signal, continue operation or specify When it is determined that the electronic device does not correspond to the electronic device, the power supply means a is turned off.
以下、本考案の一実施例を図面第２図〜第５図を用い
て説明する。An embodiment of the present invention will be described below with reference to FIGS. 2 to 5.
構成 第２図は、本考案の一実施例の構成図であり本実施例
はCPUを用いた電子機器である。Configuration FIG. 2 is a configuration diagram of an embodiment of the present invention, and this embodiment is an electronic device using a CPU.
本電子機器はCPU1を中核として構成され、他の同様な
構成の複数の電子機器等（図示せず）にインラインで接
続されるものであつて、CPU1には電源部２、整流部３、
他の被制御部４、インラインインタフエース５が接続さ
れ、電源部２にはスイツチ６、切替部７が接続されてい
る。そしてCPU1は通常、電源部２より電源が供給されて
いる時には前記電源部２、他の被制御部４、インライン
インタフエース５の構成を制御し、データ処理や他の電
子機器との情報のやりとりや各種演算等を行い、電源部
２より電源が供給されていない時は、整流部３から電源
の供給があると予め記憶されているマイクロプログラム
に従つてまず電源部２を起動するべく所定の動作を行う
ものである。電源部２は、そのON−OFFをスイツチ６若
しくはCPU1によつて制御され、CPU1を始め電源を必要と
する各構成に電源を供給する。他の被制御部４は例えば
入力部や表示部や印字部であつて、電源部２から電源を
供給され、CPU1に制御される。インラインインタフエー
ス５は電源部２から電源を供給され、CPU1の制御によつ
て他の電子機器と情報の送受信時の信号のパラレル−シ
リアル変換や、レベル変換等を行う。スイツチ６は例え
ば手動によつて操作者が直接電源部２のON−OFFを行う
ためのスイツチである。また切替部７は、リレー回路で
構成され、電源部２がONの時は電源部より電力が供給さ
れることによつて他の電子機器からのインライン信号を
インラインインタフエース５に導き、OFFの時は電力の
供給がないため、整流部３に導くように動作する切替部
である。整流部３は、第３図に示すように整流回路３−
１と電圧制御回路部３−２から成つており、電源部２の
OFF時に切替部７から送られてきたインライン信号を、
整流回路部３−１にて第４図の４−1aに示すような所定
の信号内容の時に、その信号を整流し、電圧制御回路３
−２にて、CPU1の一時駆動電源として予め設定された電
圧にしてCPU1に送る。The electronic device is configured with the CPU 1 as a core and is connected inline to a plurality of other electronic devices (not shown) having similar configurations, and the CPU 1 includes a power supply unit 2, a rectifying unit 3,
The other controlled unit 4 and the in-line interface 5 are connected, and the power supply unit 2 is connected to the switch 6 and the switching unit 7. The CPU 1 normally controls the configurations of the power source unit 2, other controlled units 4, and the inline interface 5 when power is supplied from the power source unit 2 to process data and exchange information with other electronic devices. And various calculations are performed, and when the power is not supplied from the power supply unit 2, it is determined that the power is supplied from the rectification unit 3 according to a microprogram stored in advance to start the power supply unit 2 in a predetermined manner. It is an operation. The power supply unit 2 is controlled to be turned on and off by the switch 6 or the CPU 1, and supplies the power supply to the CPU 1 and other components requiring the power supply. The other controlled unit 4 is, for example, an input unit, a display unit, and a printing unit, is supplied with power from the power supply unit 2, and is controlled by the CPU 1. The in-line interface 5 is supplied with power from the power supply unit 2, and under the control of the CPU 1, performs parallel-serial conversion, level conversion, etc. of a signal when transmitting / receiving information to / from another electronic device. The switch 6 is a switch for an operator to directly turn on / off the power supply unit 2 by, for example, manually. The switching unit 7 is composed of a relay circuit. When the power supply unit 2 is ON, power is supplied from the power supply unit to guide an in-line signal from another electronic device to the in-line interface 5 and turn it OFF. Since the power is not supplied at the time, the switching unit operates so as to lead to the rectification unit 3. The rectification unit 3 includes a rectification circuit 3-as shown in FIG.
1 and the voltage control circuit section 3-2,
The in-line signal sent from the switching unit 7 when turned off
When the rectifier circuit unit 3-1 has a predetermined signal content as shown in 4-1a of FIG. 4, the signal is rectified and the voltage control circuit 3
At -2, the voltage is set to a preset voltage as a temporary drive power source for CPU1 and is sent to CPU1.
次に本実施例の動作を説明する。 Next, the operation of this embodiment will be described.
電子機器は手動によるスイツチ６の操作、若しくはCP
U1の制御によつて、電源部２がOFFされると、電源部２
より電源の供給を受けている各構成はその機能を停止
し、切替部７は他の電子機器からのインライン信号の導
き先をインラインインタフエース５から整流部３に切替
える。このような、電子機器としてメインの電源から電
源の供給を受けていない、また時計回路を除きバツクア
ツプ電源によるバツクアツプがない状態において、イン
ラインで接続された他の電子機器よりインライン信号が
送られると、その信号は、切替部７から整流部３に導か
れる。ここで第４図の４−1aの間に示されるような整流
に適した、また一時駆動電源を生成させるのに好ましい
所定の信号であれば、整流部３の第３図３−１の整流回
路でうまく整流され、同図３−２で電圧が制御され、第
４図のタイムチヤートの４−２のＣ点までに示されるよ
うにCPU電源をCPU1に送る。ここで第４図４−１の４−1
aに係る所定の信号は、そのボーレートが通常の信号と
は異つた値で送られてくるので通常の信号とは区別さ
れ、たとえば他の作動中の電子機器や、メインの電源の
入つた本電子機器のインタフエースより受信されて誤動
作を起すことはない。CPU1では整流部３より電源が供給
されると予め設定されているマイクロプログラムに従
い、第５図のフローチヤートに示す動作を実行する。即
ち、まず電源部２を起動させるべく第４図のタイムチヤ
ートの４−３に示されるようにPC命令を電源部２に送り
電源部２を起動させる。（ステツプS1、S2）。電源部２
から、第４図のタイムチヤートの４−４に示されるよう
にCPU電源が出力されると第４図のＣ点においてCPU電源
は電源部２からの電源に切り替り、電源部２の電源によ
つてCPU1は起動され立上る。（ステツプS3）。ここで同
時に電源部２から電源の供給を受けて動作する各構成も
起動され、また切替部７はインライン信号をインライン
インタフエース５に導くように切り替わる。他の電子機
器はあらかじめ設定されている所定の信号を第４図４−
１の４−1aに当たる少なくともCPU1がPC命令を出力する
までの所定の時間送出した後、同図４−1bに当たる電子
機器を指定する信号を出力する。CPU1はこの信号がイン
タフエース５から受信するのを待ち（ステツプS4）この
信号を受けたら、その信号が自分を指定する信号かどう
か判別する（ステツプS5）。この判別結果が自分を指定
する信号であれば引き続き、そのまま次の信号、若しく
は操作に従つた動作を行い（ステツプS6）終了する。ま
た判断結果が自分を指定する信号でないならばCPU1は電
源部２にOFF命令を出す（ステツプS7）。電源部２はこ
の命令を受けて自らをOFFし、CPU1を含む各構成に電源
の供給を止め、この結果切替部７はインライン信号が入
つた時には整流部３に送るよう切替わり、もとの状態に
もどる。For electronic equipment, manually operate switch 6 or CP
When the power supply unit 2 is turned off by the control of U1, the power supply unit 2
The function of each component receiving more power is stopped, and the switching unit 7 switches the destination of the in-line signal from another electronic device from the in-line interface 5 to the rectifying unit 3. When such an electronic device receives no power from the main power supply as an electronic device, and there is no backup up by the backup power supply except for the clock circuit, when an inline signal is sent from another electronic device connected inline, The signal is guided from the switching unit 7 to the rectification unit 3. Here, if a predetermined signal suitable for rectification as shown between 4-1a in FIG. 4 and preferable for generating a temporary drive power source, the rectification of the rectification unit 3 in FIG. It is rectified well in the circuit and the voltage is controlled in FIG. 3-2, and the CPU power is sent to CPU1 as shown by point C of 4-2 in the time chart of FIG. Here, 4-1 in FIG.
The predetermined signal related to a is distinguished from the normal signal because its baud rate is sent at a value different from that of the normal signal.For example, other active electronic devices or a main power-on book It does not cause a malfunction by being received by the interface of the electronic device. When the power is supplied from the rectifying unit 3, the CPU 1 executes the operation shown in the flow chart of FIG. 5 according to a preset microprogram. That is, first, in order to activate the power source unit 2, a PC command is sent to the power source unit 2 to activate the power source unit 2 as shown in 4-3 of the time chart of FIG. (Steps S 1 , S 2 ). Power supply unit 2
Then, when the CPU power is output as shown in 4-4 of the time chart of FIG. 4, the CPU power is switched to the power of the power supply 2 at the point C of FIG. Therefore, CPU1 is activated and boots up. (Step S 3). At this time, each component that operates by receiving power supply from the power supply unit 2 is also activated at the same time, and the switching unit 7 switches so as to guide the inline signal to the inline interface 5. Other electronic devices send predetermined signals that are set in advance in FIG.
After sending for at least a predetermined time until the CPU 1 corresponding to 4-1a of 1 outputs a PC command, a signal for designating an electronic device corresponding to 4-1b of FIG. 1 is output. The CPU 1 waits for this signal to be received from the interface 5 (step S 4 ), and when receiving this signal, determines whether the signal is a signal designating itself (step S 5 ). If signal result of this determination is to specify your continued as such in the next signal or operation performed従Tsuta operation (step S 6) ends. If the determination result is not a signal designating itself, CPU 1 issues an OFF command to power supply unit 2 (step S 7 ). In response to this command, the power supply unit 2 turns itself off, stops the supply of power to each component including the CPU 1, and as a result, the switching unit 7 switches to send to the rectification unit 3 when an inline signal is input. Return to the state.
尚、本実施例に於いては起動手段を、CPUとして、電
源部を作動させたが、これに限らず例えば、より消費電
力の少ない電源部起動専用の起動手段等を設けることに
より、起動用の電力を抑えれば、多くの電子機器がイン
ライン接続されていても、インライン信号にて任意の電
子機器を起動できるというメリツトが得られる。また起
動手段として本実施例では整流回路を主として用いた
が、これに限らずインライン信号等から所定の電気的又
は機械的な出力を得られるものであれば良く（例えば圧
電素子やソレノイド等を利用したもの）それらによつて
電気的又は機械的に電源部を起動するようにしても良
い。In the present embodiment, the CPU is used as the starting means to operate the power supply unit, but the present invention is not limited to this, and for example, by providing a starting means for starting the power supply unit that consumes less power, etc. By suppressing the power of, even if many electronic devices are connected inline, it is possible to activate any electronic device by an inline signal. Further, although the rectifying circuit is mainly used as the starting means in the present embodiment, the rectifying circuit is not limited to this, and any means capable of obtaining a predetermined electrical or mechanical output from an in-line signal or the like (for example, a piezoelectric element or a solenoid is used) The power supply unit may be activated electrically or mechanically by them.
［考案の効果］ 本考案によれば、電源を完全に切っていても、他の電
子機器からの遠隔操作によって、電源を起動する電子機
器を任意に選択し、選択された電子機器の電源だけを起
動することができ、常に電源をON状態にして待機させた
り、バックアップ電源によりバックアップしておく必要
がなくなり、消費電力を大幅に低減できる。[Effect of the Invention] According to the present invention, even if the power is completely turned off, the electronic device whose power is to be activated is selected by remote control from another electronic device, and only the power of the selected electronic device is selected. It is possible to start up, to keep the power on and to stand by all the time, and to backup without using a backup power supply, and it is possible to greatly reduce power consumption.
第１図は本考案の機能ブロツク図、第２図は本考案の一
実施例による電子機器の構成図、第３図は第２図の整流
部３の具体的な回路図、第４図は各入出力のタイムチヤ
ート、第５図はCPU1の動作のフローチヤートである。 １…CPU、２…電源部、３…整流部、５…インラインイ
ンタフエース。FIG. 1 is a functional block diagram of the present invention, FIG. 2 is a block diagram of an electronic device according to an embodiment of the present invention, FIG. 3 is a concrete circuit diagram of the rectifying unit 3 of FIG. 2, and FIG. Time chart of each input / output, and FIG. 5 is a flow chart of the operation of the CPU 1. 1 ... CPU, 2 ... power supply section, 3 ... rectification section, 5 ... in-line interface.
Claims (1)
この信号線を介して他の電子機器との情報の送受信を行
なう電子機器において、 上記信号線を介して上記他の電子機器から送信される電
源起動信号に基づいて電源手段を起動する起動手段と、 この起動手段による上記電源手段の起動後に、上記信号
線を介して上記他の電子機器から送信されて特定の電子
機器を指定する機器指定信号を判別し、この機器指定信
号で指定された上記特定の電子機器に該当すると判別さ
れた場合は動作を継続し、あるいは上記特定の電子機器
に該当しないと判別された場合は上記電源手段をOFFす
る制御手段と、 を具備したことを特徴とする電子機器。1. A plurality of other electronic devices are connected by a signal line,
In an electronic device that transmits and receives information to and from another electronic device through the signal line, a starting means that starts the power supply means based on a power supply start signal transmitted from the other electronic device through the signal line. After the activation of the power supply means by the activation means, a device designation signal transmitted from the other electronic device via the signal line and designating a particular electronic device is determined, and the device designation signal designated by the device designation signal is used. When it is determined that the electronic device corresponds to the specific electronic device, the operation is continued, or when it is determined that the electronic device does not correspond to the specific electronic device, the power supply device is turned off. Electronics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987027164U JP2519618Y2 (en) | 1987-02-25 | 1987-02-25 | Electronics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987027164U JP2519618Y2 (en) | 1987-02-25 | 1987-02-25 | Electronics |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63137545U JPS63137545U (en) | 1988-09-09 |
| JP2519618Y2 true JP2519618Y2 (en) | 1996-12-11 |
Family
ID=30828934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987027164U Expired - Lifetime JP2519618Y2 (en) | 1987-02-25 | 1987-02-25 | Electronics |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2519618Y2 (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5250492A (en) * | 1975-10-21 | 1977-04-22 | Shin Kobe Electric Mach Co Ltd | Remote supervisory control system |
| JPS5750196A (en) * | 1980-09-11 | 1982-03-24 | Meidensha Electric Mfg Co Ltd | Power source supply system to terminal station in remote monitor control system |
| JPS57156639A (en) * | 1981-03-23 | 1982-09-28 | Mitsubishi Electric Corp | Serial interface equipment power source control system |
-
1987
- 1987-02-25 JP JP1987027164U patent/JP2519618Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63137545U (en) | 1988-09-09 |
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| JPH0767190B2 (en) | Bar code remote control device |