JPH0225578B2 - - Google Patents
Info
- Publication number
- JPH0225578B2 JPH0225578B2 JP58241884A JP24188483A JPH0225578B2 JP H0225578 B2 JPH0225578 B2 JP H0225578B2 JP 58241884 A JP58241884 A JP 58241884A JP 24188483 A JP24188483 A JP 24188483A JP H0225578 B2 JPH0225578 B2 JP H0225578B2
- Authority
- JP
- Japan
- Prior art keywords
- switching network
- communication device
- communication
- circuit
- digital circuit
- 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
Links
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/12—Arrangements for remote connection or disconnection of substations or of equipment thereof
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/50—Reducing energy consumption in communication networks in wire-line communication networks, e.g. low power modes or reduced link rate
Description
【発明の詳細な説明】
（技術分野）
本発明は通信回路を介して接続される通信装置
の自動電源制御に関し、特に該通信装置がデイジ
タル回線交換網あるいはパケツト交換網（以下デ
イジタル交換網という）に接続されている場合の
電源の投入動作を遠隔制御する遠隔電源制御装置
に関する。DETAILED DESCRIPTION OF THE INVENTION (Technical Field) The present invention relates to automatic power control of a communication device connected via a communication circuit, and in particular, the present invention relates to automatic power control of a communication device connected via a communication circuit, and particularly when the communication device is connected to a digital circuit switching network or a packet switching network (hereinafter referred to as a digital switching network). The present invention relates to a remote power control device that remotely controls power-on operation when connected to a remote control device.
（背景技術）
特定通信回線、公衆電話網あるいは、構内回線
を介して接続される通信装置の電源の投入動作を
遠隔制御する遠隔電源制御装置は従来から種々存
在したがシステムの多様化が進むにつれ、柔軟な
システム形態に対応するため、該通信装置がデイ
ジタル交換網を介して接続される場合の該通信装
置の電源の投入動作を遠隔制御する遠隔電源制御
装置の必要性が増してきている。(Background Art) There have been various remote power control devices that remotely control the power-on operation of communication devices connected via specific communication lines, public telephone networks, or private lines, but as systems become more diversified, In order to accommodate flexible system configurations, there is an increasing need for a remote power control device that remotely controls the power-on operation of a communication device when the communication device is connected via a digital switching network.
（発明の課題）
本発明の目的は、デイジタル回線交換網又はパ
ケツト交換網に回線終端装置を介して接続される
通信装置の電源の投入動作を遠隔制御する遠隔電
源制御装置において、制御回路と、デイジタル回
線交換網又はパケツト交換網を通信装置と制御回
路とのいずれかに接続するように切り替える切替
回路と、通信装置の電源投入から通信可能状態に
なるまでの立上がり時間により、デイジタル回線
交換網又はパケツト交換網を一旦切断するかどう
かのインタフエース規定が設定される情報設定部
とを有し、前記制御回路は通信可能状態でないと
きの着呼待ち状態で前記切替回路を介して前記デ
イジタル回線交換網又はパケツト交換網を自己に
接続し、着呼信号を受信すると、前記情報設定部
に設定された前記インタフエース規定に基づき、
立上がり時間が遅い場合は、デイジタル回線交換
網又はパケツト交換網を一旦切断する指示を当該
交換網に出すと共に、前記通信装置に電源投入指
示を出し、立上がり時間が早い場合は、前記デイ
ジタル回線交換網又はパケツト交換網を切断する
ことなく前記通信装置に電源投入指示を出し、前
記通信装置が通信可能状態になつたことを検出す
ると、前記切替回路を制御して前記デイジタル回
線交換網又はパケツト交換網を前記通信装置に接
続するものであることを特徴とする遠隔電源制御
装置を提供することにあり、デイジタル交換網を
利用したシステムに柔軟かつ経済的に対応できる
ようにしたものであり、以下詳細に説明する。(Problem of the Invention) An object of the present invention is to provide a remote power control device for remotely controlling the power-on operation of a communication device connected to a digital circuit switching network or a packet switching network via a line termination device, which includes a control circuit; Depending on the switching circuit that switches between connecting the digital circuit switching network or the packet switching network to either the communication device or the control circuit, and the startup time from when the communication device is powered on until it becomes ready for communication, the digital circuit switching network or the packet switching network and an information setting section in which an interface specification for whether or not to temporarily disconnect the packet switching network is set, and the control circuit connects the digital line switching via the switching circuit in a call waiting state when communication is not possible. When a network or a packet switching network is connected to itself and an incoming call signal is received, based on the interface specifications set in the information setting section,
If the startup time is slow, an instruction to temporarily disconnect the digital circuit switching network or packet switching network is issued to the switching network, and an instruction to power on the communication device is issued. If the startup time is fast, the digital circuit switching network Alternatively, if the communication device is instructed to turn on the power without disconnecting the packet switching network and detects that the communication device is ready for communication, the switching circuit is controlled to switch the communication device to the digital circuit switching network or the packet switching network. The object of the present invention is to provide a remote power supply control device which is characterized in that it is connected to the communication device, and is capable of flexibly and economically supporting a system using a digital switching network. Explain.
（発明の構成および作用）
第１図はデイジタル交換網を介して接続される
通信装置の電源の投入動作を遠隔制御する遠隔電
源制御装置を使用したシステムの一例であり、１
は通信相手装置、２はデイジタル交換網の回線終
端装置、３はデイジタル交換網、４は本発明によ
る遠隔電源制御装置、５は４により自動的に電源
が投入される通信装置であり通信相手装置１と通
信装置５がデイジタル交換網を介して通信を行な
う際遠隔電源制御装置４により通信装置５の電源
を自動投入して通信を行なうシステムである。(Structure and operation of the invention) FIG. 1 is an example of a system using a remote power control device that remotely controls the power-on operation of a communication device connected via a digital switching network.
2 is a communication partner device, 2 is a line termination device of a digital switching network, 3 is a digital switching network, 4 is a remote power control device according to the present invention, and 5 is a communication device that is automatically powered on by 4, which is a communication partner device. In this system, when communication device 1 and communication device 5 communicate via a digital switching network, remote power supply control device 4 automatically turns on the power of communication device 5 to perform communication.
第２図は、第１図の遠隔電源制御装置４の詳細
なブロツク図であり、図の番号は第１図に対応し
ている。図中４−１は回線終端装置とのインタフ
エース信号S1を遠隔電源制御装置４の中の主制御
回路４−２に接続するか、通信装置５に接続する
かの切替回路であり、主制御回路４−２に接続す
る場合は信号線S2に切り替えられており通信装置
５に接続する場合は信号線S7に切り替えられ、主
制御回路４−２はプロセツサ、制御メモリ等を内
蔵した制御回路であり、信号線S3による切替回路
４−１の制御、信号線S2による着呼制御、信号線
S4による情報設定部４−３の読み出し、信号線S5
による通信装置５とのインタフエース回路４−４
の制御を行なう回路であり、情報設定部４−３は
通信装置５のインタフエース規定の種別、回線交
換、パケツト交換の種別、付加サービスの種別、
通信相手装置１の通信相手装置の台数分のID番
号（回線交換）あるいは通信相手装置の台数分の
発呼端末機器（発呼DTE）アドレス（パケツト
交換）、及び固定電文等の設定情報を保持するス
イツチ、ROM等で構成される回路であり、イン
タフエース回路４−４は信号線S6を介して通信装
置５の電源及び通信制御部とインタフエースをと
る回路であり、信号線S5を介して主制御回路４−
２により制御されている。 FIG. 2 is a detailed block diagram of the remote power control device 4 of FIG. 1, and the numbers in the figure correspond to those in FIG. 4-1 in the figure is a switching circuit for connecting the interface signal S1 with the line termination device to the main control circuit 4-2 in the remote power control device 4 or to the communication device 5; When connecting to the control circuit 4-2, it is switched to the signal line S2 , and when connecting to the communication device 5, it is switched to the signal line S7 . It is a control circuit, and controls the switching circuit 4-1 by signal line S3 , incoming call control by signal line S2 , and signal line
Reading of information setting unit 4-3 by S 4 , signal line S 5
Interface circuit 4-4 with communication device 5 according to
The information setting unit 4-3 is a circuit for controlling the interface of the communication device 5, the type of line switching, the type of packet switching, the type of additional service,
Holds ID numbers for the number of communication partner devices of communication partner device 1 (line switching) or calling terminal equipment (calling DTE) addresses for the number of communication partner devices (packet switching), and setting information such as fixed messages. The interface circuit 4-4 is a circuit that interfaces with the power supply and communication control unit of the communication device 5 via the signal line S6 , and the signal line S5 is Main control circuit 4-
2.
また第３図及び第４図は、第２図の回路により
構成される遠隔電源制御装置４の動作シーケンス
の例であり、第３図はデイジタル回線交換網に接
続されている場合、第４図はデイジタルパケツト
交換網接続されている場合で、いずれのインタフ
エース規定も、通信装置５が電源投入から通信可
能になるまでの立上がり時間が遅くかなりの時間
を要し、網を一旦切断するというものである。以
下、第３図、第４図のシーケンスに従つて第２図
の遠隔電源制御装置の動作を詳細に説明する。 3 and 4 are examples of the operation sequence of the remote power supply control device 4 configured by the circuit shown in FIG. 2. is a case where the communication device 5 is connected to a digital packet switching network, and according to both interface regulations, the start-up time from when the power is turned on until the communication device 5 becomes ready for communication is slow and takes a considerable amount of time, and the network must be temporarily disconnected. It is something. The operation of the remote power supply control device shown in FIG. 2 will be described in detail below in accordance with the sequences shown in FIGS. 3 and 4.
(a) 第３図（デイジタル回線交換網接続時の実施
例）の説明
第２図において、まず遠隔電源制御装置４起
動時主制御回路４−２は信号線S4を介して情報
設定部４−３により通信装置５のインタフエー
ス規定の種別、回線交換、パケツト交換の種
別、付加サービスの種別、通信相手装置のID
あるいは発呼DTEアドレス、及び固定電文等
を読み出し、
第１図のシステムがデイジタル回線交換網で
接続されており、通信相手装置が１台であり通
信装置５が電源投入から通信可能状態になるま
での立上がり時間が遅くかなりの時間を要し、
網を一旦切断するインタフエース規定であるこ
とを認識し、動作制御モードの初期設定を行な
い、信号線S3により信号線S2を信号線S1に接続
し、着呼待ち状態になる。次に第３図のＡで着
呼信号としての呼出信号を受信すると、第３図
Ｂで着呼受付信号を送出し、情報設定部４−３
の付加サービスで相手通知有りの場合ID受信
待となる。次にデイジタル回路交換網より第３
図ＣでIDを受信すると、情報設定部４−３よ
り読み出されている通信相手装置のIDとチエ
ツクし、通信相手装置のIDでなければ復旧要
求を送出し、再び着呼待ち状態となり、通信相
手装置のIDであれば通信可待ち状態となる。
次にデイジタル回線交換網より第３図Ｄで通信
可を受信すると、通信装置５が通信可能状態に
なるまで一定の時間を要すことを通知する為、
第３図Ｅで通信相手装置との間であらかじめ定
められた手順（電文交換あるいは受信電文に対
する無応答によるタイムアウト）を実行し、デ
イジタル回線交換網からの切断指示あるいは本
装置からの復旧要求の送出により、第３図Ｆで
網を一旦切断し、第３図Ｇで通信装置５の電源
をインタフエース回路４−４より信号線S6を介
して投入する。その後、信号線S6を介して通信
装置５が通信可能状態であることをインタフエ
ース回路４−４を経由して主制御回路４−２が
検出すると、第３図Ｈで信号線S3により信号線
S1をS7に接続し、回線とのインタフエース信号
を通信装置５に接続する。その後の着呼制御及
び電文交換は通信装置５が制御し、通信装置５
の通信動作の終了をインタフエース信号線S6よ
り検知するまでその動作は継続し、通信動作の
終了をインタフエース回路４−４より主制御回
路４−２が検出すると、第３図Ｉで信号線S3を
介し、信号線S1と信号線S7を遮断（同時に通信
装置５の電源切断）し、再び着呼待ち状態にな
る。(a) Explanation of FIG . 3 (Embodiment when connected to digital circuit switching network) In FIG. -3 specifies the type of interface regulation of the communication device 5, type of line switching, packet switching, type of additional service, and ID of the communication partner device.
Alternatively, read the calling DTE address, fixed message, etc. If the system shown in Fig. 1 is connected via a digital circuit switching network, and there is only one communication partner device, the communication device 5 is turned on until it becomes communicable. The rise time is slow and takes a considerable amount of time,
Recognizing that the interface specifies that the network be temporarily disconnected, it initializes the operation control mode, connects the signal line S2 to the signal line S1 via the signal line S3 , and enters a call waiting state. Next, when a calling signal is received as an incoming call signal at A in FIG. 3, an incoming call acceptance signal is sent out at B in FIG. 3, and the information setting section 4-3
If there is a notification of the other party in the additional service, it will wait for ID reception. Next, the third
When the ID is received in Figure C, it checks the ID of the communication partner device read out from the information setting section 4-3, and if it is not the ID of the communication partner device, it sends out a recovery request and enters the call waiting state again. If it is the ID of the communication partner device, the device enters a communication ready state.
Next, when receiving a communicable message from the digital circuit switching network in FIG.
In Figure 3E, a predetermined procedure (timeout due to message exchange or no response to received message) is executed with the communication partner device, and a disconnection instruction from the digital circuit switching network or a recovery request is sent from this device. Accordingly, the network is temporarily disconnected in FIG. 3F, and power to the communication device 5 is turned on from the interface circuit 4-4 via the signal line S6 in FIG. 3G. Thereafter, when the main control circuit 4-2 detects via the interface circuit 4-4 that the communication device 5 is in a communicable state via the signal line S6 , the signal line S3 is detected as shown in FIG. Signal line
Connect S 1 to S 7 and connect the interface signal with the line to the communication device 5. The subsequent call control and message exchange are controlled by the communication device 5.
The operation continues until the end of the communication operation is detected from the interface signal line S6 , and when the main control circuit 4-2 detects the end of the communication operation from the interface circuit 4-4, the signal I in FIG. The signal line S 1 and the signal line S 7 are cut off via the line S 3 (and the power of the communication device 5 is cut off at the same time), and the communication device 5 enters the call waiting state again.
また、情報設定部４−３により付加サービス
の相手通知が無しの場合はIDの受信待とはな
らず、第３図Ｅ通信可待のシーケンスに移行す
る。 Further, if the information setting unit 4-3 does not notify the other party of the additional service, the process does not wait for ID reception and shifts to the communication ready sequence shown in FIG. 3E.
また、第３図のシーケンスでは示していない
が、情報設定部４−３の設定情報により通信装
置５の電源の投入から通信可能状態になるまで
の立上がり時間が早く、通信可能状態になるま
での無駄な通信料金の問題にならない場合は、
網を一旦切断はせず、第３図シーケンス中Ａま
たはＤの投入を行ない、その後通信装置５の通
信可能状態を検出すると通信装置５に回線交換
網を接続するシーケンスをとつている。なお、
これらのシーケンス動作の選択は情報設定部４
−３に従つている。 Also, although not shown in the sequence of FIG. 3, the startup time from turning on the power to the communication device 5 until it becomes communicable is fast, and the time it takes to become communicable is fast due to the setting information of the information setting section 4-3. If unnecessary communication charges are not a problem,
The network is not disconnected once, A or D is turned on in the sequence shown in FIG. 3, and then, when the communicable state of the communication device 5 is detected, the circuit switching network is connected to the communication device 5. In addition,
Selection of these sequence operations is made by the information setting section 4.
-3.
また第１図では通信相手装置１が１台である
が、複数台となつた場合は、情報設定部４−３
のID番号を複数台分持ち、第３図ＣのID受信
時、複数台分のIDのいずれかとの一致をチエ
ツクすれば可能であることは容易に類推でき
る。 In addition, in FIG. 1, there is one communication partner device 1, but if there are multiple devices, the information setting section 4-3
It can be easily inferred that this is possible by having ID numbers for multiple machines, and checking for a match with any of the IDs for the multiple machines when receiving the ID shown in FIG. 3C.
(b) 第４図（デイジタルパケツト交換網の実施
例）の説明
第３図の説明と同様にして、情報設定部４−
３を読み出し、第１図のシステムがデイジタル
パケツト交換網相手選択接続（VC接続）で接
続されており、通信相手装置が１台であり、通
信装置５が電源投入から通信状態になるまでの
立上がり時間が遅くかなりの時間を要し、網を
一旦切断するするインタフエース規定であるこ
とを認識し、動作制御モードの初期設定を行な
い、信号線S3により、信号線S2を信号線S1に接
続し、非同期平衝モード（ABMモード）に移
行し、リンクレベル、パケツトレベルの初期設
定を行ない、着呼パケツト受信待ち状態すなわ
ち着呼待ち状態となる。次に第４図Ａでパケツ
ト交換網より着呼信号としての着呼パケツトを
受信すると、情報設定部４−３の通信相手装置
の発呼DTEアドレスと比較し、通信装置５の
インタフエース規定により、第４図Ｂで着呼拒
否パケツトを送出し、発呼DTEアドレスとの
比較の結果が不一致であれば、再び着呼パケツ
ト受信待状態（着呼待ち状態）に戻り、比較の
結果が一致していれば、第４図Ｃで通信装置５
の電源をインタフエース回路４−４より信号線
S6を介して投入する。その後、信号線S6を介し
て、通信装置５が通信可能状態であることをイ
ンタフエース回路４−４を経由して主制御回路
４−２が検出すると、第４図Ｄで信号線S3によ
り、信号線S1をS7に接続し、回路とのインタフ
エース信号を通信装置５に接続する。その後の
リンクレベル制御、パケツトレベル制御は通信
装置５が制御し、通信装置５の通信動作の終了
をインタフエース信号線S6より検知するまでそ
の動作は継続し、通信動作の終了をインタフエ
ース回路４−４より主制御回路４−２が検出す
ると第４図Ｅで信号線S3を介し、信号線S1と信
号線S7を遮断（同時に通信装置５の電源切断）
し、信号線S1を信号線S2に切続し、ABMモー
ドに設定し、リンクレベル、パケツトレベルの
初期設定を行ない、再び着呼パケツト受信待ち
状態（着呼待ち状態）となる。(b) Explanation of FIG. 4 (Embodiment of digital packet switching network) In the same way as the explanation of FIG.
3 is read, and the system shown in Fig. 1 is connected by a digital packet switching network partner selection connection (VC connection), there is only one communication partner device, and the communication device 5 is connected from power-on to communication state. Recognizing that the startup time is slow and takes a considerable amount of time, and that the interface specification is to temporarily disconnect the network, we initialize the operation control mode and connect signal line S2 to signal line S by signal line S3 . 1 , transitions to asynchronous negotiation mode (ABM mode), performs initial settings at the link level and packet level, and enters a state in which it waits to receive an incoming call packet, that is, a state in which it waits for an incoming call. Next, when an incoming call packet is received as an incoming call signal from the packet switching network in FIG. , an incoming call rejection packet is sent in Figure 4B, and if the result of comparison with the calling DTE address is a mismatch, the device returns to the incoming call packet reception waiting state (incoming call waiting state) and the comparison result is the same. If the communication device 5 is
The power supply is connected to the signal line from the interface circuit 4-4.
Inject via S6 . Thereafter, when the main control circuit 4-2 detects via the interface circuit 4-4 that the communication device 5 is in a communicable state via the signal line S6, the signal line S3 is connected via the signal line S6 in FIG. The signal line S 1 is connected to S 7 and the interface signal with the circuit is connected to the communication device 5. Subsequent link level control and packet level control are controlled by the communication device 5, and the operation continues until the end of the communication operation of the communication device 5 is detected from the interface signal line S6 , and the end of the communication operation is detected by the interface circuit 4. -4, when the main control circuit 4-2 detects it, the signal line S1 and the signal line S7 are cut off via the signal line S3 in Fig. 4E (at the same time, the power of the communication device 5 is cut off).
Then, the signal line S1 is connected to the signal line S2 , the ABM mode is set, the link level and the packet level are initialized, and the state returns to the waiting state for receiving an incoming call packet (incoming call waiting state).
また第４図のシーケンスでは示していない
が、情報設定部４−３の設定情報により、通信
装置５が電源投入から通信可能状態になるまで
の立上がり時間が早い場合、デイジタル回路交
換網の場合と同様に網の一旦切断は行なわず、
第４図中Ａで発呼DTEアドレスチエツク後、
あるいは第４図中Ｂで着呼受付パケツト送出
後、電源の投入を行ない、その後通信装置５の
通信可能状態を検知するとデイジタルパケツト
交換網を通信装置５に接続するシーケンスをと
つている。 Although not shown in the sequence of FIG. 4, if the startup time of the communication device 5 from turning on the power to becoming ready for communication is fast due to the setting information of the information setting section 4-3, this may be the case in the case of a digital circuit switching network. Similarly, the net is not cut once,
After checking the calling DTE address at A in Figure 4,
Alternatively, after sending out an incoming call acceptance packet at B in FIG. 4, the power is turned on, and when the communication ready state of the communication device 5 is detected, the digital packet switching network is connected to the communication device 5.
また、デイジタルパケツト交換網相手固定接
続（PVC接続）時の例は特に示さないが、情
報設定部４−３の設定情報により、パケツト交
換網PVC接続を認識すると、リセツトパケツ
ト受信により、電源の投入を行ない通信装置５
の通信可能状態を検知すると、網を通信装置５
に接続するシーケンスをとつている。 Furthermore, although an example of a fixed connection to a digital packet switching network (PVC connection) is not particularly shown, when a packet switching network PVC connection is recognized based on the setting information of the information setting section 4-3, the power is turned on by receiving a reset packet. communication device 5
When it detects that the communication device 5 is ready for communication, it connects the network to the communication device 5.
I have a sequence to connect to.
また、第３図の説明同様第１図では、通信相
手装置１が１台であるが複数台となつた場合
は、情報設定部４−３の発呼DTEアドレスを
複数台分持てば可能となることは容易に類推で
きる。 Also, similar to the explanation in FIG. 3, in FIG. 1 there is one communication partner device 1, but if there are multiple devices, it is possible to have the calling DTE address of the information setting section 4-3 for multiple devices. It is easy to infer what will happen.
（発明の効果）
以上、説明したように、デイジタル交換網を介
して接続される通信装置の電源の投入動作を遠隔
制御する遠隔電源制御装置が実現でき、また該通
信装置の種別により、網を一旦切断するかどうか
を規定する情報設定部を持つことにより、経済的
な電源投入動作を実現でき、デイジタル交換網を
利用した柔軟かつ経済的なシステムの構築が可能
となる。(Effects of the Invention) As described above, it is possible to realize a remote power control device that remotely controls the power-on operation of a communication device connected via a digital switching network, and depending on the type of communication device, the network By having an information setting section that specifies whether or not to temporarily disconnect, an economical power-on operation can be realized, and a flexible and economical system using a digital switching network can be constructed.
第１図は、デイジタル回線交換網あるいはパケ
ツト交換網を介して接続される通信装置の電源の
投入動作を遠隔制御する遠隔電源制御装置を使用
したシステムの一例を示す図、第２図は、本発明
による遠隔電源制御装置のブロツク図、第３図と
第４図は本発明の遠隔電源制御装置によるデイジ
タル回線交換網接続時の動作シーケンスの例、及
びデイジタルパケツト交換網接続時の動作シーケ
ンスの一例を示す図である。１は通信相手装置、
２は回線終端装置、３はデイジタル回線交換網あ
るいはパケツト交換網、４は本発明による遠隔電
源制御装置、５は通信装置、４−１は切替回路、
４−２は主制御回路、４−３は情報設定部、４−
４は通信装置５とのインタフエース回路。
Figure 1 is a diagram showing an example of a system using a remote power control device that remotely controls the power-on operation of a communication device connected via a digital circuit switching network or a packet switching network. The block diagrams of the remote power supply control device according to the invention, FIGS. 3 and 4, show an example of the operation sequence when the remote power supply control device of the present invention is connected to a digital circuit switching network, and an example of the operation sequence when the remote power supply control device according to the invention is connected to a digital packet switching network. It is a figure showing an example. 1 is the communication partner device,
2 is a line termination device, 3 is a digital circuit switching network or a packet switching network, 4 is a remote power supply control device according to the present invention, 5 is a communication device, 4-1 is a switching circuit,
4-2 is a main control circuit, 4-3 is an information setting section, 4-
4 is an interface circuit with the communication device 5;
Claims (1)
回線終端装置を介して接続される通信装置の電源
の投入動作を遠隔制御する遠隔電源制御装置にお
いて、 制御回路と、 デイジタル回線交換網又はパケツト交換網を通
信装置と制御回路とのいずれかに接続するように
切り替える切替回路と、 通信装置の電源投入から通信可能状態になるま
での立上がり時間により、デイジタル回線交換網
又はパケツト交換網を一旦切断するかどうかのイ
ンタフエース規定が設定される情報設定部とを有
し、 前記制御回路は 通信可能状態でないときの着呼待ち状態で前記
切替回路を介して前記デイジタル回線交換網又は
パケツト交換網を自己に接続し、 着呼信号を受信すると、前記情報設定部に設定
された前記インタフエース規定に基づき、 立上がり時間が遅い場合は、デイジタル回線交
換網又はパケツト交換網を一旦切断する指示を当
該交換網に出すと共に、前記通信装置に電源投入
指示を出し、 立上がり時間が早い場合は、前記デイジタル回
線交換網又はパケツト交換網を切断することなく
前記通信装置に電源投入指示を出し、 前記通信装置が通信可能状態になつたことを検
出すると、前記切替回路を制御して前記デイジタ
ル回線交換網又はパケツト交換網を前記通信装置
に接続するものである ことを特徴とする遠隔電源制御装置。[Scope of Claims] 1. A remote power control device for remotely controlling the power-on operation of a communication device connected to a digital circuit switching network or a packet switching network via a circuit termination device, comprising: a control circuit; and a digital circuit switching network. Alternatively, a digital circuit switching network or a packet switching network can be connected to a digital circuit switching network or a packet switching network by using a switching circuit that switches the packet switching network to be connected to either the communication device or the control circuit, and the startup time from when the communication device is powered on until it becomes ready for communication. and an information setting unit in which an interface specification for whether or not to disconnect once is set, and the control circuit connects to the digital circuit switching network or packet switching via the switching circuit in a call waiting state when the communication is not possible. When it connects the network to itself and receives an incoming call signal, it issues an instruction to temporarily disconnect the digital circuit switching network or packet switching network if the start-up time is slow, based on the interface specifications set in the information setting section. transmitting the communication to the switching network and instructing the communication device to turn on the power, and if the start-up time is fast, instructing the communication device to turn on the power without disconnecting the digital circuit switching network or the packet switching network; 1. A remote power supply control device, characterized in that, when detecting that the device is in a communicable state, the switching circuit is controlled to connect the digital circuit switching network or the packet switching network to the communication device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58241884A JPS60134649A (en) | 1983-12-23 | 1983-12-23 | Remote power source controlling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58241884A JPS60134649A (en) | 1983-12-23 | 1983-12-23 | Remote power source controlling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60134649A JPS60134649A (en) | 1985-07-17 |
| JPH0225578B2 true JPH0225578B2 (en) | 1990-06-04 |
Family
ID=17080975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58241884A Granted JPS60134649A (en) | 1983-12-23 | 1983-12-23 | Remote power source controlling device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60134649A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5383428A (en) * | 1976-12-07 | 1978-07-22 | Fujitsu Ltd | Automatic power throw-in system for data transmission system |
| JPS58172727A (en) * | 1982-04-01 | 1983-10-11 | Nippon Telegr & Teleph Corp <Ntt> | Starting system of terminal |
-
1983
- 1983-12-23 JP JP58241884A patent/JPS60134649A/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5383428A (en) * | 1976-12-07 | 1978-07-22 | Fujitsu Ltd | Automatic power throw-in system for data transmission system |
| JPS58172727A (en) * | 1982-04-01 | 1983-10-11 | Nippon Telegr & Teleph Corp <Ntt> | Starting system of terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60134649A (en) | 1985-07-17 |
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