JP2005322997A - In-apparatus control monitor circuit in backbone system transmission apparatus - Google Patents

In-apparatus control monitor circuit in backbone system transmission apparatus Download PDF

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JP2005322997A
JP2005322997A JP2004137705A JP2004137705A JP2005322997A JP 2005322997 A JP2005322997 A JP 2005322997A JP 2004137705 A JP2004137705 A JP 2004137705A JP 2004137705 A JP2004137705 A JP 2004137705A JP 2005322997 A JP2005322997 A JP 2005322997A
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processing unit
control monitoring
communication processing
microprocessor
circuit
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Haruko Ouchi
治子 大内
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NEC Corp
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NEC Corp
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Abstract

<P>PROBLEM TO BE SOLVED: To provide the in-apparatus control monitor circuit of a backbone system transmission apparatus which has no need of connection cables between microprocessor mounting boards to reduce the space. <P>SOLUTION: A single-board constitution is taken for microprocessor mounting boards forming their respective processors. Consequently, this eliminates the need of communication cables between the individual microprocessor mounting boards, resulting in improving the maintainability and cutting down the mounting space in the apparatus. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

本発明は、基幹系伝送装置の装置内制御監視回路に関する。   The present invention relates to an in-device control monitoring circuit for a backbone transmission device.

従来、基幹系伝送装置の装置内制御監視回路は、図３で示す構成で実現されていた。
図３は従来の基幹系伝送装置の装置内制御監視回路のブロック図である。
図３を参照して説明すると、装置内制御監視回路は、通信処理部５のマイクロプロセッサ搭載ボードと、制御監視判定処理部３４のマイクロプロセッサ搭載ボードと、外部通信処理部３および起動回路３２のマイクロプロセッサ搭載ボード３５と、装置内通信処理部４のマイクロプロセッサ搭載ボードと、起動回路３１および各処理部間を統括処理するメイン処理部３３のマイクロプロセッサ搭載ボード３６と、装置間送受信部５０を搭載したボードと、を有し、かつそれぞれ別々のボードで構成されていた。尚、４０−１、４０−２は被制御パッケージであり、基幹伝送装置とは、ブロードバンドネットワーク（ＷＡＮの領域）にて、伝送路（特に光ファイバー）間の通信を行う装置を対象とする。具体的には、ＷＤＭ装置、ＡＤＭ装置である（例えば、特許文献１、２、３参照）。
実開平５−２５８５８号公報 特開２００２−７１５５号公報 特開平１１−２８２７８１号公報 Conventionally, the in-device control monitoring circuit of the backbone transmission device has been realized with the configuration shown in FIG.
FIG. 3 is a block diagram of an in-device control monitoring circuit of a conventional backbone transmission device.
Referring to FIG. 3, the in-device control monitoring circuit includes a microprocessor mounting board of the communication processing unit 5, a microprocessor mounting board of the control monitoring determination processing unit 34, an external communication processing unit 3, and an activation circuit 32. The microprocessor mounting board 35, the microprocessor mounting board of the in-device communication processing unit 4, the microprocessor mounting board 36 of the main processing unit 33 that performs overall processing between the activation circuit 31 and each processing unit, and the inter-device transmission / reception unit 50 And a board mounted on the board, and each board is composed of a separate board. Reference numerals 40-1 and 40-2 denote controlled packages, and the basic transmission apparatus is an apparatus that performs communication between transmission paths (particularly optical fibers) in a broadband network (WAN area). Specifically, they are a WDM apparatus and an ADM apparatus (for example, refer to Patent Documents 1, 2, and 3).
Japanese Utility Model Publication No. 5-25858 JP 2002-7155 A JP-A-11-282781

このような従来の技術の第１の問題点は、各ボード間を接続するための通信ケーブル等が必要で、装置内での実装スペースも大規模となる問題があった。このため汎用ラック等に搭載可能な小スペース型の基幹系伝送装置などに適用することが困難であった。
また、第２の問題点は、各処理のデータは、各処理部毎に保持していた為、データを更新する場合には、各ボードを交換する必要があった。 The first problem of such a conventional technique is that a communication cable or the like for connecting the boards is required, and the mounting space in the apparatus is large. For this reason, it has been difficult to apply to a small space type backbone transmission device that can be mounted on a general-purpose rack or the like.
The second problem is that the data of each process is held for each processing unit. Therefore, when updating the data, it is necessary to replace each board.

そこで、本発明の目的は、マイクロプロセッサ搭載ボード間の接続ケーブルが不要で、小スペース化を図った基幹系伝送装置の装置内制御監視回路を提供することにある。   SUMMARY OF THE INVENTION An object of the present invention is to provide an in-device control monitoring circuit for a backbone transmission device that does not require a connection cable between boards mounted with a microprocessor and reduces the space.

上記課題を解決するため、請求項１記載の発明は、複数の被制御パッケージと通信を行う通信処理部と、前記被制御パッケージからの警報状態のデータおよびステータス状態のデータを収集する外部通信処理部と、前記警報状態および前記ステータス状態に基づいて判定処理を行い、前記被制御パッケージの制御を行う制御監視判定処理部と、前記警報状態のデータおよび前記ステータス状態のデータを他の装置間との間で送受信する装置間通信処理部と、を備えた基幹系伝送装置の装置内制御監視回路において、前記通信処理部を構成するマイクロプロセッサ搭載サブボード、前記外部通信処理部を構成するマイクロプロセッサ搭載サブボード、前記制御監視判定処理部を構成するマイクロプロセッサ搭載サブボード、および前記措置間通信処理部を構成するマイクロプロセッサ搭載ボードを同一のボードに搭載したことを特徴とする。
請求項１記載の発明によれば、各処理部を構成するマイクロプロセッサ搭載ボードを１ボード構成とするため、各マイクロプロセッサ搭載ボード間の通信用ケーブルが不要となり、また保守性も向上し、さらに、装置内での実装スペースが削減される。 In order to solve the above problem, the invention described in claim 1 is a communication processing unit that communicates with a plurality of controlled packages, and an external communication process that collects alarm state data and status state data from the controlled packages. A control monitoring determination processing unit that performs determination processing based on the alarm state and the status state, and controls the controlled package, and the alarm state data and the status state data between other devices. In the in-device control monitoring circuit of the backbone transmission device, which includes an inter-device communication processing unit that transmits and receives data between them, a microprocessor-mounted subboard that constitutes the communication processing unit, and a microprocessor that constitutes the external communication processing unit A mounted sub board, a microprocessor mounted sub board constituting the control monitoring determination processing unit, and a communication between the measures; And wherein the mounting the microprocessor-board which constitutes the processing unit on the same board.
According to the first aspect of the present invention, since the microprocessor mounting boards constituting each processing unit are configured as one board, a communication cable between the microprocessor mounting boards is not required, and maintainability is improved. The mounting space in the apparatus is reduced.

請求項２記載の発明は、請求項１記載の発明において、前記制御監視判定処理部、前記通信処理部、および前記外部通信処理部間のデータ通信を一つの通信手段で行うようにしたことを特徴とする。   According to a second aspect of the present invention, in the first aspect of the invention, data communication among the control monitoring determination processing unit, the communication processing unit, and the external communication processing unit is performed by a single communication means. Features.

請求項３記載の発明は、請求項２記載の発明において、前記通信手段はＬＡＮであることを特徴とする。   The invention according to claim 3 is the invention according to claim 2, wherein the communication means is a LAN.

請求項４記載の発明は、請求項１から３のいずれか１項記載の発明において、前記制御監視判定処理部と前記外部通信処理部とを一つの起動回路で起動するようにしたことを特徴とする。   According to a fourth aspect of the present invention, in the invention according to any one of the first to third aspects, the control monitoring determination processing unit and the external communication processing unit are activated by a single activation circuit. And

請求項５記載の発明は、請求項１から４のいずれか１項記載の発明において、制御監視判定処理用のデータを格納した制御監視判定用メモリカードと、外部通信処理用のデータを格納した外部通信処理用メモリカードとを着脱自在に接続したことを特徴とする。   The invention according to claim 5 is the invention according to any one of claims 1 to 4, wherein a memory card for control monitoring determination storing data for control monitoring determination processing and data for external communication processing are stored. The external communication processing memory card is detachably connected.

請求項６記載の発明は、請求項５記載の発明において、前記制御監視判定用メモリカードおよび前記外部通信処理用メモリカードは、外部書込機材によりデータの書き換えが可能であることを特徴とする。   The invention according to claim 6 is the invention according to claim 5, wherein the memory card for control monitoring determination and the memory card for external communication processing can be rewritten by an external writing device. .

すなわち、本発明は、制御監視判定処理用のデータとメイン処理用のデータとを同一メモリカードに格納する手段を有し、制御監視判定処理部を１つのマイクロプロセッサ搭載サブボードに含めるものであり、制御監視判定処理部と、通信処理部と、外部通信処理部との通信を同一通信手段とするものである。さらに、本発明は、外部通信処理部および装置間通信処理部とを同一のマイクロプロセッサ搭載サブボードに含めるものであり、さらには、制御監視判定処理部の起動と外部通信処理部の起動とを一つの起動回路で起動させることを含むものである。   That is, the present invention has means for storing the data for control monitoring determination processing and the data for main processing in the same memory card, and includes the control monitoring determination processing unit in one microprocessor-mounted sub board. Communication between the control monitoring determination processing unit, the communication processing unit, and the external communication processing unit is the same communication means. Furthermore, the present invention includes an external communication processing unit and an inter-device communication processing unit on the same microprocessor-equipped sub-board, and further includes activation of the control monitoring determination processing unit and activation of the external communication processing unit. It includes starting with one start circuit.

本発明によれば、各処理部を構成するマイクロプロセッサ搭載ボードを１ボード構成とするため、各マイクロプロセッサ搭載ボード間の通信用ケーブルが不要となり、また保守性も向上し、さらに、装置内での実装スペースが削減される。   According to the present invention, since the microprocessor mounting boards constituting each processing unit are configured as one board, a communication cable between the microprocessor mounting boards is unnecessary, and maintainability is improved. The mounting space is reduced.

本発明による基幹系伝送装置の装置内制御監視回路は、通信処理部５のマイクロプロセッサ搭載サブボードと、制御監視判定処理部２のマイクロプロセッサ搭載サブボードと、外部通信処理部３および装置内通信処理部４のマイクロプロセッサ搭載サブボードとを同一のボードに搭載したことを特長とするものである。さらには、本発明は制御監視判定処理部用のメモリカード１０−１と外部通信処理部用のメモリカード１０−２を搭載したことを特長とする。   The in-device control monitoring circuit of the backbone transmission apparatus according to the present invention includes a microprocessor-mounted subboard of the communication processing unit 5, a microprocessor-mounted subboard of the control monitoring determination processing unit 2, the external communication processing unit 3, and the in-device communication The microprocessor mounting sub board of the processing unit 4 is mounted on the same board. Furthermore, the present invention is characterized in that a memory card 10-1 for a control monitoring determination processing unit and a memory card 10-2 for an external communication processing unit are mounted.

図１は本発明の基幹系伝送装置の装置内制御監視回路の一実施の形態を示すブロック図である。
図１を参照すると、本発明の装置内制御監視回路１は、メモリカード１０−１に接続された制御監視判定処理部２と、メモリカード１０−２に接続された外部通信処理部３と、装置内通信処理部４と、通信処理部５と、起動回路３０とで構成される（６は通信処理部である）。
制御監視判定処理部２を構成するマイクロプロセッサ搭載サブボード１００と、外部通信処理部３および装置内通信処理部４を構成するマイクロプロセッサ搭載サブボード２００と、通信処理部５を構成するマイクロプロセッサ搭載サブボード３００とは、同一のボード（プリント基板）で構成されている。
すなわち、一つのボードに制御監視判定処理部２、外部通信処理部３、装置内通信処理部４、通信処理部５、および起動回路３０が構成されており、そのボードにメモリカード１０−１、１０−２を着脱自在に保持するコネクタ（図示せず）が設けられている。 FIG. 1 is a block diagram showing an embodiment of an in-device control monitoring circuit of a backbone transmission apparatus according to the present invention.
Referring to FIG. 1, an in-device control monitoring circuit 1 of the present invention includes a control monitoring determination processing unit 2 connected to a memory card 10-1, an external communication processing unit 3 connected to a memory card 10-2, The in-device communication processing unit 4, the communication processing unit 5, and the activation circuit 30 are configured (6 is a communication processing unit).
Microprocessor-equipped subboard 100 that constitutes the control monitoring determination processing section 2, microprocessor-equipped subboard 200 that constitutes the external communication processing section 3 and in-device communication processing section 4, and a microprocessor that constitutes the communication processing section 5 The sub board 300 is composed of the same board (printed circuit board).
That is, the control monitoring determination processing unit 2, the external communication processing unit 3, the in-device communication processing unit 4, the communication processing unit 5, and the activation circuit 30 are configured on one board, and the memory card 10-1, A connector (not shown) that detachably holds 10-2 is provided.

起動回路３０は、制御監視判定処理部２と、外部通信処理部３と、装置内通信処理部４とを構成するマイクロプロセッサ搭載サブボードに接続される。
制御監視判定処理部２と、外部通信処理部３と、通信処理部５とは、同一の通信ＬＡＮ（Local Area Network）に接続されている。
制御監視判定処理部２は、制御監視判定処理用のデータとメイン処理用のデータとを同一のメモリカード１０−１に格納する手段（例えば、クロック信号、アドレス信号、データ信号、チップセレクタ信号、およびリード／ライト信号（但し、ライト信号）を発生する回路）を有している。
通信処理部５は、複数の被制御パッケージ４０−１、４０−２、…との通信を行う。
ここで、被制御パッケージ４０−１、４０−２、…とは、ＷＤＭ装置、ＡＤＭ装置にて、監視制御される主信号パッケージである。
外部通信処理部３は、メモリカード１０−２に接続され、制御監視判定処理部２と、装置外部と、装置内通信処理部４との間での通信処理を行う。装置内通信処理部４は、図示しない他の装置間の通信データを送受信する装置間データ送受信部５０を経由して、データを送受信し、外部通信処理部３からのデータを他の装置へ送信したり受信したりする。 The startup circuit 30 is connected to a microprocessor-mounted sub board constituting the control monitoring determination processing unit 2, the external communication processing unit 3, and the in-device communication processing unit 4.
The control monitoring determination processing unit 2, the external communication processing unit 3, and the communication processing unit 5 are connected to the same communication LAN (Local Area Network).
The control monitoring determination processing unit 2 stores means for storing control monitoring determination processing data and main processing data in the same memory card 10-1 (for example, a clock signal, an address signal, a data signal, a chip selector signal, And a circuit for generating a read / write signal (however, a write signal).
The communication processing unit 5 communicates with a plurality of controlled packages 40-1, 40-2,.
Here, the controlled packages 40-1, 40-2,... Are main signal packages that are monitored and controlled by the WDM device and the ADM device.
The external communication processing unit 3 is connected to the memory card 10-2, and performs communication processing between the control monitoring determination processing unit 2, the outside of the device, and the in-device communication processing unit 4. The intra-device communication processing unit 4 transmits / receives data via an inter-device data transmission / reception unit 50 that transmits / receives communication data between other devices (not shown), and transmits data from the external communication processing unit 3 to other devices. To receive or receive.

メモリカード１０−１、１０−２は、半導体メモリ、例えば、ＰＲＯＭ（Programmable Read Only Memory）、ＥＥＰＲＯＭ（Electrically Erasable Programmable ROM）、ＦｅＲＡＭ（Ferroelectric Random Access Memory：強誘電体メモリ）、ＭＲＡＭ（Magnetic RAM）等の不揮発性メモリと接触端子とを有するＩＣモジュールをカード化したものである。メモリカード１０−１、１０−２は、外部書込機材（例えば、ＩＣカードリーダ／ライタもしくはＩＣカードライタ）によりデータの書き換えが可能である。
なお、図１に示した装置内制御監視回路１には、メイン処理部３３（図３参照）が記載されていないが、図３に示したメイン処理部３３の機能は、制御監視判定処理部２に含まれている。 The memory cards 10-1 and 10-2 are semiconductor memories such as PROM (Programmable Read Only Memory), EEPROM (Electrically Erasable Programmable ROM), FeRAM (Ferroelectric Random Access Memory), MRAM (Magnetic RAM). An IC module having a non-volatile memory such as the above and a contact terminal is made into a card. The memory cards 10-1 and 10-2 can be rewritten by an external writing device (for example, an IC card reader / writer or an IC card writer).
Although the main processing unit 33 (see FIG. 3) is not described in the in-device control monitoring circuit 1 shown in FIG. 1, the function of the main processing unit 33 shown in FIG. 2 included.

（実施の形態の動作の説明）
次に、図１に示した基幹系伝送装置の装置内制御監視回路の動作について説明する。
起動回路３０は、制御監視判定処理部２、外部通信処理部３、および装置内通信処理部４を構成するマイクロプロセッサ搭載サブボードを起動する。
通信処理部５は、複数の被制御パッケージ４０−１、４０−２、…とデータ通信を行い、被制御パッケージ４０−１、４０−２、…からの警報状態のデータおよびステータス状態のデータを収集し、通信ＬＡＮを経由して制御監視判定処理部２へ伝達し、通信ＬＡＮ経由の制御監視判定処理部２からの制御情報を被制御パッケージ４０−１、４０−２、…へ伝達する。
制御監視判定処理部２は、通信処理部５からの警報状態およびステータス状態をメモリカード内データにて判定処理し、判定結果を外部通信処理部３に通知する。また、制御監視判定処理部２は、外部通信処理部３を経由した外部からの制御コマンドを判定し、通信処理部５を経由して、被制御パッケージ４０−１、４０−２、…への制御を実施する。
外部通信処理部３は、メモリカード１０−２に格納された情報にて外部通信制御を実施し、制御監視判定処理部２と、他の装置と、装置内通信処理部４との間で通信処理を行う。
装置内通信処理部４は、装置間の通信データを送受信する装置間送受信部５０を経由して、データを送受信し、外部通信処理部３からのデータを他の装置への送信または多の装置からの受信を行う。 (Description of operation of embodiment)
Next, the operation of the in-device control monitoring circuit of the backbone transmission device shown in FIG. 1 will be described.
The activation circuit 30 activates the microprocessor-equipped sub board constituting the control monitoring determination processing unit 2, the external communication processing unit 3, and the in-device communication processing unit 4.
The communication processing unit 5 performs data communication with a plurality of controlled packages 40-1, 40-2,..., And outputs alarm state data and status state data from the controlled packages 40-1, 40-2,. Are collected and transmitted to the control monitoring determination processing unit 2 via the communication LAN, and control information from the control monitoring determination processing unit 2 via the communication LAN is transmitted to the controlled packages 40-1, 40-2,.
The control monitoring determination processing unit 2 determines the alarm state and the status state from the communication processing unit 5 using the data in the memory card, and notifies the external communication processing unit 3 of the determination result. Further, the control monitoring determination processing unit 2 determines a control command from the outside via the external communication processing unit 3, and sends to the controlled packages 40-1, 40-2,... Via the communication processing unit 5. Implement control.
The external communication processing unit 3 performs external communication control with the information stored in the memory card 10-2, and communicates between the control monitoring determination processing unit 2, another device, and the in-device communication processing unit 4. Process.
The in-device communication processing unit 4 transmits / receives data via an inter-device transmission / reception unit 50 that transmits / receives communication data between devices, and transmits data from the external communication processing unit 3 to other devices or various devices. Receive from.

図２は、本発明の基幹系伝送装置の装置内制御監視回路の他の実施の形態を示すブロック図である。
図２に示した装置内制御監視回路７と図３に示した装置内制御監視回路１との相違点は、外部通信処理部３、装置内通信処理部４、通信処理部５、起動回路３０、メイン処理部３３、および制御監視判定処理部３４を同一のボード（プリント基板）に構成した点である。
このような装置内制御監視回路７においても図１に示した装置内制御監視回路１と同様の効果が得られる。すなわち、各マイクロプロセッサ搭載ボード間の通信用ケーブルが不要となり、また保守性も向上し、さらに、装置内での実装スペースが削減される。 FIG. 2 is a block diagram showing another embodiment of the in-device control monitoring circuit of the backbone transmission apparatus of the present invention.
The difference between the in-device control monitoring circuit 7 shown in FIG. 2 and the in-device control monitoring circuit 1 shown in FIG. 3 is that an external communication processing unit 3, an in-device communication processing unit 4, a communication processing unit 5, and an activation circuit 30 are provided. The main processing unit 33 and the control monitoring determination processing unit 34 are configured on the same board (printed circuit board).
Such an in-device control monitoring circuit 7 can also provide the same effects as the in-device control monitoring circuit 1 shown in FIG. That is, a communication cable between the microprocessor mounting boards is not required, the maintainability is improved, and the mounting space in the apparatus is reduced.

（効果）
本発明の基幹系伝送装置の装置内制御監視回路における第１の効果は、各マイクロプロセッサ搭載ボードを複数ボード構成とするのでなく、１ボード構成とするため、各マクロプロセッサ搭載ボード間の通信用ケーブルが不要となり、また保守性も向上し、さらに、装置内での実装スペースが削減され、汎用ラック等に搭載可能な小スペース型の基幹系伝送装置などに実装することが可能となった点にある。
また、本発明の基幹系伝送装置の装置内制御監視回路における第２の効果は、汎用メモリカードを使用することで、パーソナルコンピュータ等の外部書き込み機材にて制御監視データを簡易に書き換えが可能となり、操作性が向上した点にある。 (effect)
The first effect of the in-device control monitoring circuit of the backbone transmission apparatus according to the present invention is that each microprocessor mounting board has a single board configuration rather than a plurality of boards, so that communication between each macro processor mounting board is possible. No cables are required, maintainability is improved, and the mounting space in the equipment is reduced, making it possible to mount on a small space backbone transmission system that can be mounted on general-purpose racks, etc. It is in.
The second effect of the in-device control monitoring circuit of the backbone transmission apparatus according to the present invention is that the use of a general-purpose memory card makes it possible to easily rewrite the control monitoring data with an external writing device such as a personal computer. The operability is improved.

本発明は、基幹系伝送装置の装置内制御監視回路にて、複数の被制御パッケージを有する構成にて、被制御パッケージを監視制御する用途に適用できる。   INDUSTRIAL APPLICABILITY The present invention can be applied to the purpose of monitoring and controlling a controlled package with a configuration having a plurality of controlled packages in an in-device control monitoring circuit of a backbone transmission apparatus.

本発明の基幹系伝送装置の装置内制御監視回路の一実施の形態を示すブロック図である。It is a block diagram which shows one Embodiment of the in-device control monitoring circuit of the trunk system transmission apparatus of this invention. 本発明の基幹系伝送装置の装置内制御監視回路の他の実施の形態を示すブロック図である。It is a block diagram which shows other embodiment of the in-device control monitoring circuit of the trunk system transmission apparatus of this invention. 従来の基幹系伝送装置の装置内制御監視回路のブロック図である。It is a block diagram of an in-device control monitoring circuit of a conventional backbone transmission device.

符号の説明Explanation of symbols

１ 装置内制御監視回路
２ 制御監視判定処理部
３ 外部通信処理部
４ 装置内通信処理部
５、６ 通信処理部
１０−１、１０−２ メモリカード
３０ 起動回路
４０−１、４０−２、… 被制御パッケージ
５０ 装置間送受信部 DESCRIPTION OF SYMBOLS 1 In-device control monitoring circuit 2 Control monitoring judgment processing part 3 External communication processing part 4 In-device communication processing part 5, 6 Communication processing part 10-1, 10-2 Memory card 30 Start-up circuit 40-1, 40-2, ... Controlled package 50 Inter-device transceiver

Claims (6)

複数の被制御パッケージと通信を行う通信処理部と、
前記被制御パッケージからの警報状態のデータおよびステータス状態のデータを収集する外部通信処理部と、
前記警報状態および前記ステータス状態に基づいて判定処理を行い、前記被制御パッケージの制御を行う制御監視判定処理部と、
前記警報状態のデータおよび前記ステータス状態のデータを他の装置間との間で送受信する装置間通信処理部と、
を備えた基幹系伝送装置の装置内制御監視回路において、
前記通信処理部を構成するマイクロプロセッサ搭載サブボード、前記外部通信処理部を構成するマイクロプロセッサ搭載サブボード、前記制御監視判定処理部を構成するマイクロプロセッサ搭載サブボード、および前記措置間通信処理部を構成するマイクロプロセッサ搭載ボードを同一のボードに搭載したことを特徴とする基幹系伝送装置の装置内制御監視回路。 A communication processing unit for communicating with a plurality of controlled packages;
An external communication processing unit for collecting alarm state data and status state data from the controlled package;
A control monitoring determination processing unit that performs determination processing based on the alarm state and the status state, and controls the controlled package;
An inter-device communication processing unit that transmits and receives the alarm status data and the status status data between other devices, and
In the in-device control monitoring circuit of the backbone transmission device equipped with
A microprocessor-mounted sub-board constituting the communication processing unit, a microprocessor-mounted sub-board constituting the external communication processing unit, a microprocessor-mounted sub-board constituting the control monitoring determination processing unit, and the inter-measurement communication processing unit An in-device control monitoring circuit for a backbone transmission device, in which a microprocessor mounting board to be configured is mounted on the same board. 前記制御監視判定処理部、前記通信処理部、および前記外部通信処理部間のデータ通信を一つの通信手段で行うようにしたことを特徴とする請求項１記載の基幹系伝送装置の装置内制御監視回路。   2. Intra-device control of a backbone transmission apparatus according to claim 1, wherein data communication among the control monitoring determination processing unit, the communication processing unit, and the external communication processing unit is performed by a single communication means. Supervisory circuit. 前記通信手段はＬＡＮであることを特徴とする請求項２記載の基幹系伝送装置の装置内制御監視回路。   3. The in-device control monitoring circuit for a backbone transmission apparatus according to claim 2, wherein the communication means is a LAN. 前記制御監視判定処理部と前記外部通信処理部とを一つの起動回路で起動するようにしたことを特徴とする請求項１から３のいずれか１項記載の基幹系伝送装置の装置内制御監視回路。   The in-device control monitoring of the backbone transmission apparatus according to any one of claims 1 to 3, wherein the control monitoring determination processing unit and the external communication processing unit are activated by a single activation circuit. circuit. 制御監視判定処理用のデータを格納した制御監視判定用メモリカードと、外部通信処理用のデータを格納した外部通信処理用メモリカードとを着脱自在に接続したことを特徴とする請求項１から４のいずれか１項記載の基幹系伝送装置の装置内制御監視回路。   5. A control monitoring determination memory card storing data for control monitoring determination processing and an external communication processing memory card storing data for external communication processing are detachably connected. An in-device control monitoring circuit for a backbone transmission device according to any one of the preceding claims. 前記制御監視判定用メモリカードおよび前記外部通信処理用メモリカードは、外部書込機材によりデータの書き換えが可能であることを特徴とする請求項５記載の基幹系伝送装置の装置内制御監視回路。   6. The in-device control monitoring circuit for a backbone transmission apparatus according to claim 5, wherein the control monitoring determination memory card and the external communication processing memory card can be rewritten by an external writing device.
JP2004137705A 2004-05-06 2004-05-06 In-apparatus control monitor circuit in backbone system transmission apparatus Pending JP2005322997A (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0685848A (en) * 1992-09-07 1994-03-25 Mitsubishi Electric Corp Communication equipment
JP2000209547A (en) * 1998-11-10 2000-07-28 Sony Corp Data recording and reproducing device, bit map data processing method of the device, control program processing method for the device and set data processing method for the device
JP2001084196A (en) * 1999-09-14 2001-03-30 Nec Corp Network management system
JP2001319267A (en) * 2000-05-09 2001-11-16 Sanden Corp Control system for automatic vending machine
JP2002084341A (en) * 2000-09-08 2002-03-22 Fuji Electric Co Ltd Transmission controller

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0685848A (en) * 1992-09-07 1994-03-25 Mitsubishi Electric Corp Communication equipment
JP2000209547A (en) * 1998-11-10 2000-07-28 Sony Corp Data recording and reproducing device, bit map data processing method of the device, control program processing method for the device and set data processing method for the device
JP2001084196A (en) * 1999-09-14 2001-03-30 Nec Corp Network management system
JP2001319267A (en) * 2000-05-09 2001-11-16 Sanden Corp Control system for automatic vending machine
JP2002084341A (en) * 2000-09-08 2002-03-22 Fuji Electric Co Ltd Transmission controller

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