JPH02184198A - Terminal equipment interface - Google Patents
Terminal equipment interfaceInfo
- Publication number
- JPH02184198A JPH02184198A JP425189A JP425189A JPH02184198A JP H02184198 A JPH02184198 A JP H02184198A JP 425189 A JP425189 A JP 425189A JP 425189 A JP425189 A JP 425189A JP H02184198 A JPH02184198 A JP H02184198A
- Authority
- JP
- Japan
- Prior art keywords
- terminal device
- control section
- terminal equipment
- signal
- communication 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.)
- Pending
Links
- 230000007812 deficiency Effects 0.000 abstract 1
- 230000002950 deficient Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 230000003111 delayed effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 1
Landscapes
- Selective Calling Equipment (AREA)
Abstract
Description
【発明の詳細な説明】
産業上の利用分’ＩＦ
本発明は、複数の端末機器を遠隔から運転／停止させる
ための遠隔制御装置とバス形式の信号線で結ばれ、端末
機器の運転／停止を制御し、かつ端末機器の状態をモニ
ターする端末機器インターフェイスに関するものである
。Detailed Description of the Invention Industrial Application 'IF The present invention is connected to a remote control device for remotely operating/stopping a plurality of terminal devices by a bus-type signal line, The present invention relates to a terminal equipment interface that controls the terminal equipment and monitors the status of the terminal equipment.
従来の技術
従来、遠隔制御システムは第２図に示すような構成とな
っている。遠隔制御装置１および各端末機器インターフ
ェイス２はバス形式の信号線３で結ばれている。また、
各端末機器４はそれに対応する端末機器インターフェイ
ス２からの運転／停止制御信号出力で運転／停止動作す
るとともに、その状態を状態モニター信号とじて出力す
る。2. Description of the Related Art Conventionally, a remote control system has a configuration as shown in FIG. The remote control device 1 and each terminal equipment interface 2 are connected by a bus-type signal line 3. Also,
Each terminal device 4 operates/stops in response to the output of a start/stop control signal from the corresponding terminal device interface 2, and also outputs its status as a status monitor signal.
次に、端末機器インターフェイス２のブロック構成を第
３図を用いて説明する。Next, the block configuration of the terminal device interface 2 will be explained using FIG. 3.
第３図において、変復調部５はバゲヅト交換信号の変復
調を行う０通信制御部６は、変復調部５さらに信号線３
を介して遠隔制御装置１との間で端末機器４への運転／
停止指示信号や端末機器４からの状態モニター信号をパ
ケット交換により受は渡しする。自己アドレス設定部７
は、通信制御部６が遠隔制御装置１とパケット交換する
ために必要な自己アドレスを設定する０機器制御部８は
、通信制御部６から端末機器４の運転／停止指示信号が
入力されると、制御出力部９を介して端末機器４の運転
／停止動作を行うとともに、モニター人力１ｇ１０から
端末機器４の運転／停止状態の変化を示す状態モニター
信号が人力されると、これを通信制御部６に出力し、通
信制御部６を介して遠隔制御装置ｆｔにその変化した状
態モニター信号を１云える。In FIG. 3, a modem unit 5 modulates and demodulates a baguette exchange signal, and a communication control unit 6 connects a modem unit 5 and a signal line 3.
Operation/operation to the terminal device 4 between the remote control device 1 and the terminal device 4 via
A stop instruction signal and a status monitor signal from the terminal device 4 are received and passed through packet exchange. Self-address setting section 7
The device control section 8 sets the self-address necessary for the communication control section 6 to exchange packets with the remote control device 1. When the device control section 8 receives a start/stop instruction signal for the terminal device 4 from the communication control section 6, , performs operation/stop operation of the terminal device 4 via the control output section 9, and when a state monitor signal indicating a change in the operation/stop state of the terminal device 4 is inputted from the monitor human power 1g10, this is transmitted to the communication control section. 6, and the changed state monitor signal can be sent to the remote control device ft via the communication control unit 6.
発明が解決しようとする課題
しかしながら上記のような従来の構成では、遠隔制御装
！１から同報による複数の端末機器４に対する一斉運転
／停止指示信号が出力されたり、あるいは、任意の端末
機器４に対する個別の運転／停止指示信号が短時間のう
ちに連続的に出力された場合、各端末機器４の運転／停
止動作が同時もしくは連続的に行われるため、運転／停
止開始時に大電流が流れる端末機器４が同一システムに
多数接続されていると、電源容量不足となり、システム
ダウンとなるという問題を有していた。Problems to be Solved by the Invention However, in the conventional configuration as described above, the remote control device! When a simultaneous start/stop instruction signal is output from 1 to multiple terminal devices 4 by broadcast, or when individual start/stop instruction signals to arbitrary terminal devices 4 are output continuously within a short period of time. , because the operation/stopping of each terminal device 4 is performed simultaneously or continuously, if a large number of terminal devices 4 that draw a large current at the start of operation/stopping are connected to the same system, the power supply capacity will be insufficient and the system will go down. There was a problem that.
本発明は上記従来の問題を解決するもので、大電流が流
れる端末機器を同一システムに多数接続しても、電源容
量不足でシステムダウンとなることを防止できる端末機
器インターフェイスを提供することを目的とするもので
ある。The present invention solves the above-mentioned conventional problems, and aims to provide a terminal device interface that can prevent the system from going down due to insufficient power supply capacity even when a large number of terminal devices that draw large currents are connected to the same system. That is.
課題を解決するための手段
上記課題を解決するなめに本発明の端末機器インターフ
ェイスは、遠隔制御装置と信号線で結ばれ、前記遠隔制
御装置から送られる端末機器の運転／停止指示信号を受
信し、前記端末機器からの状態モニター信号を送信する
通信制御部と、前記通信制御部からの運転／停止指示信
号により前記端末機器を運転／停止させる制御信号を出
力し、前記端末機器から送られた状態モニター信号を通
信制御部に出力する機器制御部と、前記通信制御部およ
び機器制御部の間に接続され、前記遠隔制御装置から前
記端末機器に対して送られた運転／停止指示信号が前記
通信制御部から出力されたときにランダムな遅延時間を
発生させ、その遅延時間後に前記端末機器を運転／ＰＰ
止させる制御信号を前記機器制御部に伝える乱数遅延出
力部とを備えたものである。Means for Solving the Problems To solve the above problems, the terminal device interface of the present invention is connected to a remote control device by a signal line, and receives a start/stop instruction signal for the terminal device sent from the remote control device. , a communication control unit that transmits a status monitor signal from the terminal device; and a communication control unit that outputs a control signal for operating/stopping the terminal device in response to a run/stop instruction signal from the communication control unit, A device control section that outputs a status monitor signal to a communication control section is connected between the communication control section and the device control section, and the operation/stop instruction signal sent from the remote control device to the terminal device is connected to the device control section. Generate a random delay time when output from the communication control unit, and operate/PP the terminal device after the delay time.
and a random number delay output section that transmits a control signal for stopping the device to the device control section.
作用
上記構成によって、運転／停止開始時に、大電流が流れ
る端末機器を複数台接続したシステムにおいて、遠隔制
御装置からの回報による一斉運転／停止指示信号を受信
したり、あるいは、任意の端末機器に対する個別運転／
停止信号を短時間のうちに連続的に受信した場合に、乱
数遅延出力部の働きにより、受信した各端末機器インタ
ーフェイスはそれぞれに異なるランダムな遅延時間分だ
け遅れて、通信制御部からの運転／停止指示信号を機器
制御部に入力するので、各端末機器が同時に運転／停止
開始動作に入ることを防ぐよう作用し、端末機器が電源
容量不足でシステムダウンすることを防止できる。Effect With the above configuration, when starting operation/stopping, in a system in which multiple terminal devices through which a large current flows are connected, it is possible to receive a simultaneous operation/stop instruction signal from a remote control device, or to send a signal to any terminal device. Individual operation/
When a stop signal is received continuously within a short period of time, the random number delay output unit works so that each received terminal device interface is delayed by a different random delay time, and the operation/control signal from the communication control unit is delayed. Since the stop instruction signal is input to the device control unit, it acts to prevent each terminal device from entering the operation/stop start operation at the same time, and it is possible to prevent the terminal device from going down due to insufficient power supply capacity.
実施例 以下、本発明の一実施例を図面にもとづいて説明する。Example Hereinafter, one embodiment of the present invention will be described based on the drawings.
第１図は本発明の一実施例の端末機器インターフェイス
の構成を示すブロック図である。第１図において、端末
機器１１の運転／停止動作については、制御出力部１２
およびモニター人力部１３に接続される機器制御部１４
が管理し、この制御出力部１２から端末機器１１に送出
されるパルス波形により端末機器１１の遅動／ｆＰ止動
作をトグル反転で行わせ、逆に、端末機器１１からの状
態はモニター人力部１３でレベル入力により込まれ、端
末機器１１の運転／停止状況などが機器制御部１４へ伝
えられる。また、通信制御部１５は、遠隔制御装置ｆ１
６との間で定められた通信手順によりパケット交換を行
い、端末機器１１の運転／停止指示信号や端末機器１１
からの状態モニター信号の受は渡しをする。自己アドレ
ス設定部１７は、８ビツトのデイツプ、スイッチで構成
されており、通信制御部１５が送受信部としての変復＃
＃Ｊ部１８および信号線１９を介して遠隔１ｉＩｌ＃装
置１６との間でパケット交換する際に必要な自己アドレ
スを定めるもので、複数の端末機器インターフェイス２
０を同一システム上に接続する場合、この自己アドレス
を定めるもので、複数の端末機器インターフェイス２０
を同一システム上に接続する場合、この自己アドレスの
内容は個々に異なる値に設定しておかなければならない
、変復調部１８は、通信制御部１５から与えられる送信
パケットデータを変調して信号線１９上に送出したり、
信号線１９上の信号を復調して通信制御部１５へ受信パ
ゲツトデータとして伝える。乱数遅延出力部２１は、通
信制御部１５と機器制御部１４との間に接続され、いま
、通信制御部１５が自己アドレスあてないしは回報によ
る複数の端末機器１１に対する一斉運転／停止指示信号
を受信したとずれば、この運転／停止指示信号は一旦、
乱数遅延出力部２１へ伝えられる。そこで乱数遅延出力
部２１はランダムな遅延時間を発生させ、その遅延時間
後にその制御信号を機器制御部１４へ伝える構成となっ
ている。FIG. 1 is a block diagram showing the configuration of a terminal equipment interface according to an embodiment of the present invention. In FIG. 1, the control output unit 12 controls the operation/stop operation of the terminal device 11.
and equipment control section 14 connected to monitor human power section 13
The pulse waveform sent from the control output section 12 to the terminal device 11 causes the terminal device 11 to perform slow/fP stop operation by toggle reversal, and conversely, the status from the terminal device 11 is monitored by the monitor human power section. At step 13, the level is input, and the operation/stop status of the terminal device 11 is transmitted to the device control section 14. The communication control unit 15 also includes a remote control device f1.
6, packets are exchanged according to the communication procedure determined with
The receiving and passing of status monitor signals from the The self-address setting section 17 is composed of an 8-bit dip and a switch, and the communication control section 15 functions as a transmitting/receiving section.
It determines the self-address necessary when exchanging packets with the remote 1iIl# device 16 via the #J section 18 and the signal line 19, and it is used for multiple terminal equipment interfaces 2.
0 on the same system, this self-address is determined, and multiple terminal device interfaces 20
When connecting on the same system, the content of this self-address must be set to a different value individually. send it up,
The signal on the signal line 19 is demodulated and transmitted to the communication control section 15 as received paget data. The random number delay output unit 21 is connected between the communication control unit 15 and the device control unit 14, and the communication control unit 15 is currently receiving a simultaneous operation/stop instruction signal for a plurality of terminal devices 11 addressed to its own address or by circulation. If so, this run/stop instruction signal is temporarily
It is transmitted to the random number delay output section 21. Therefore, the random number delay output section 21 is configured to generate a random delay time and transmit the control signal to the device control section 14 after the delay time.
Ｌ記栴成によって、遠隔制御装Ｍ、１６からの端末機器
１１の運転／停止信号を受１Δしたとき、実際に端末機
器１１を運転／停止動作させるまでに必ずランダムな遅
延時間が設けられることになり、運転／停止開始時に大
電流の流れる端末機器１１を複数台接続した場合でも、
運転／停止開始時刻が自動的にばらついて電源容量不足
の問題は起らない。According to the configuration in L, when a start/stop signal for the terminal device 11 is received from the remote control device M, 16, a random delay time is always provided before the terminal device 11 is actually started/stopped. Even if multiple terminal devices 11 that draw a large current are connected at the start of operation/stop,
The operation/stop start time is automatically varied, so there is no problem of insufficient power supply capacity.
発明の効果
以上のように本発明の端末機器インターフェイスによれ
ば、複数台の端末機器の、回報による一斉運転／停止指
示や短時間のうちに連続的に出力される運転／停止指示
に対して各端末れ器ごと全てランダムな時間分ずつ動作
が遅れるため、運転／停止開始時に大電流の流れる端末
機器を複数台接続した場合でも、電源容量不足が回避で
きる。Effects of the Invention As described above, according to the terminal device interface of the present invention, it is possible to respond to simultaneous start/stop instructions of multiple terminal devices by circular or start/stop instructions that are output continuously within a short period of time. Since the operation of each terminal device is delayed by a random amount of time, a shortage of power supply capacity can be avoided even when multiple terminal devices that draw a large current are connected at the start of operation/stop.
また、端末機器を運転／停止動作させる時刻をずらせば
端末機器から返ってくる運転／停止状態モニター信号の
変化する時刻ら各端末機器インターフェイスごとにずれ
てくるため、結果的に状態モニター信号を１９号線に送
出する場合、信号線−Ｅの回線トラフィックの混雑もな
くすことができる。Furthermore, if the time at which the terminal equipment is started/stopped is shifted, the time at which the running/stopping status monitor signal returned from the terminal equipment changes will be different for each terminal equipment interface. When transmitting signals to the signal line-E, line traffic congestion on the signal line-E can also be eliminated.
さらに、乱数遅延出力部は、自動的にランダムな遅延時
間を発生させる構成なので、ユーザがいちいち各端末機
器インターフェイスごとに異なる遅延時間を設定すると
いった不要な手間を−切かけずに容易に上記効果を得る
ことができるものである。Furthermore, since the random number delay output section is configured to automatically generate a random delay time, the above effects can be easily achieved without requiring the user to go through the unnecessary trouble of setting a different delay time for each terminal device interface. This is something that can be obtained.
【図面の簡単な説明】
第１図は本発明の一実施例を示す端末機器インターフェ
イスのブロック図、第２図は従来の遠隔制御システムの
構成を示すブロック図、第３図は従来の端末機器インタ
ーフェイスのブロック図である。
１１・・・端末機器、１４・・・機器制御部、１５・・
・通信制御部、１６・・・遠隔制御装置、１９・・・信
号線、２０・・・端末機器インターフェイス、２１・・
・乱数遅延出力部。
代理人 森 本 義 弘[Brief Description of the Drawings] Fig. 1 is a block diagram of a terminal device interface showing an embodiment of the present invention, Fig. 2 is a block diagram showing the configuration of a conventional remote control system, and Fig. 3 is a block diagram of a conventional terminal device. FIG. 2 is a block diagram of an interface. 11...Terminal device, 14...Device control unit, 15...
・Communication control unit, 16...Remote control device, 19...Signal line, 20...Terminal device interface, 21...
・Random number delay output section. Agent Yoshihiro Morimoto
Claims (1)
から送られる端末機器の運転／停止指示信号を受信し、
前記端末機器からの状態モニター信号を送信する通信制
御部と、前記通信制御部からの運転／停止指示信号によ
り前記端末機器を運転／停止させる制御信号を出力し、
前記端末機器から送られた状態モニター信号を通信制御
部に出力する機器制御部と、前記通信制御部および機器
制御部の間に接続され、前記遠隔制御装置から前記端末
機器に対して送られた運転／停止指示信号が前記通信制
御部から出力されたときにランダムな遅延時間を発生さ
せ、その遅延時間後に前記端末機器を運転／停止させる
制御信号を前記機器制御部に伝える乱数遅延出力部とを
備えた端末機器インターフェイス。1. Connected to a remote control device by a signal line and receiving a start/stop instruction signal for the terminal device sent from the remote control device;
a communication control unit that transmits a status monitor signal from the terminal device, and outputs a control signal for operating/stopping the terminal device according to a run/stop instruction signal from the communication control unit;
a device control section that outputs a status monitor signal sent from the terminal device to a communication control section; and a device control section that is connected between the communication control section and the device control section, and that outputs a status monitor signal sent from the remote control device to the terminal device. a random number delay output unit that generates a random delay time when a run/stop instruction signal is output from the communication control unit, and transmits a control signal for operating/stopping the terminal device to the device control unit after the delay time; Terminal equipment interface with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP425189A JPH02184198A (en) | 1989-01-10 | 1989-01-10 | Terminal equipment interface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP425189A JPH02184198A (en) | 1989-01-10 | 1989-01-10 | Terminal equipment interface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02184198A true JPH02184198A (en) | 1990-07-18 |
Family
ID=11579318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP425189A Pending JPH02184198A (en) | 1989-01-10 | 1989-01-10 | Terminal equipment interface |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02184198A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6167389A (en) * | 1996-12-23 | 2000-12-26 | Comverge Technologies, Inc. | Method and apparatus using distributed intelligence for applying real time pricing and time of use rates in wide area network including a headend and subscriber |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5674548A (en) * | 1979-11-24 | 1981-06-20 | Matsushita Seiko Co Ltd | Controlling device of air conditioner |
| JPS58106681A (en) * | 1981-12-21 | 1983-06-25 | 国産金属工業株式会社 | Dating control circuit for coin locker |
-
1989
- 1989-01-10 JP JP425189A patent/JPH02184198A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5674548A (en) * | 1979-11-24 | 1981-06-20 | Matsushita Seiko Co Ltd | Controlling device of air conditioner |
| JPS58106681A (en) * | 1981-12-21 | 1983-06-25 | 国産金属工業株式会社 | Dating control circuit for coin locker |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6167389A (en) * | 1996-12-23 | 2000-12-26 | Comverge Technologies, Inc. | Method and apparatus using distributed intelligence for applying real time pricing and time of use rates in wide area network including a headend and subscriber |
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