JPH04170135A - Communication controller and its method - Google Patents
Communication controller and its methodInfo
- Publication number
- JPH04170135A JPH04170135A JP2295940A JP29594090A JPH04170135A JP H04170135 A JPH04170135 A JP H04170135A JP 2295940 A JP2295940 A JP 2295940A JP 29594090 A JP29594090 A JP 29594090A JP H04170135 A JPH04170135 A JP H04170135A
- Authority
- JP
- Japan
- Prior art keywords
- data
- host computer
- communication line
- fault
- memory
- 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
- 238000004891 communication Methods 0.000 title claims abstract description 31
- 238000000034 method Methods 0.000 title claims description 10
- 230000005540 biological transmission Effects 0.000 claims abstract description 15
- 238000012545 processing Methods 0.000 claims abstract description 4
- 238000012544 monitoring process Methods 0.000 claims description 7
- 238000011084 recovery Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は通信制御装置および方法、特に、広域通信網に
おいてデータ通信状態監視機能を内蔵する通信制御装置
および方法に関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a communication control device and method, and more particularly to a communication control device and method having a built-in data communication status monitoring function in a wide area communication network.
従来の通信制御装置および方法は、障害が発生した場合
、原因究明のために、回線上にデータ通信測定器等の外
部測定器を接続し、回線上のデータ通信の状態を調査し
ていた。In conventional communication control devices and methods, when a failure occurs, an external measuring device such as a data communication measuring device is connected to the line to investigate the state of data communication on the line in order to investigate the cause.
上述した従来の通信制御装置および方法は、回線上にデ
ータ通信測定器等の外部測定器を接続しなければならな
いので、障害調査に時間がかかるという欠点があった。The conventional communication control device and method described above has the disadvantage that it takes time to investigate a fault because an external measuring device such as a data communication measuring device must be connected to the line.
本発明の通信制御装置は、
（Ａ）通信回線を通じて相手局から送信された第１のデ
ータを受け入れホストコンピュータに転送し、前記ホス
トコンピュータから送られてきた第２のデータを前記通
信回線を通じて前記相手局に送信するデータ送受信制御
手段、
（Ｂ）前記通信回線を通じて前記相手局から送信された
前記第１のデータを受け入れてメモリへ格納し、前記ホ
ストコンピュータから送られてきた前記第２のデータと
比較監視し、回線障害が発生した場合に前記第１のデー
タを前記ホストコンピュータに渡し前記障害の原因究明
を行ない、前記データ送受信制御手段内でエラーが発生
した場合に前記メモリに格納されているデータを検索し
て復旧処理を行なう送受信データ監視保存手段、
とを含んで構成される。The communication control device of the present invention includes: (A) receiving first data transmitted from a partner station through a communication line and transferring it to a host computer; and transmitting second data sent from the host computer to the other station through the communication line. a data transmission/reception control means for transmitting data to a partner station; (B) accepting the first data transmitted from the partner station through the communication line and storing it in a memory; and storing the second data transmitted from the host computer. When a line failure occurs, the first data is passed to the host computer to investigate the cause of the failure, and when an error occurs in the data transmission/reception control means, the first data is stored in the memory. Transmitted/received data monitoring/storage means for searching and restoring data in the system.
次に、本発明について図面を参照して詳細に説明する。 Next, the present invention will be explained in detail with reference to the drawings.
第１図は本発明の一実施例を示すブロック図である。FIG. 1 is a block diagram showing one embodiment of the present invention.
第１図に示す通信制御装置は、
（Ａ）通信回線を通じて相手局から送信された第１のデ
ータを受け入れホストコンピュータ５に転送し、ホスト
コンピュータ５から送られてきた第２のデータを前記通
信回線を通じて前記相手局に送信するデータ送受信制御
部３、
（Ｂ）前記通信回線を通じて前記相手局から送信された
前記第１のデータを受け入れてメモリへ格納し、ホスト
コンピュータ５から送られてきた前記第２のデータと比
較監視し、回線障害が発生した場合に前記第１のデータ
をホストコンピュータ４に渡し前記障害の原因究明を行
ない、データ送受信制御手段３内でエラーが発生した場
合に前記メモリに格納されているデータを検索して復旧
処理を行なう送受信データ監視保存部２、
とを含んで構成される。The communication control device shown in FIG. 1 (A) accepts the first data transmitted from the partner station through the communication line, transfers it to the host computer 5, and transfers the second data sent from the host computer 5 to the communication a data transmission/reception control unit 3 that transmits data to the partner station through a line; (B) accepts the first data transmitted from the partner station through the communication line and stores it in a memory; When a line failure occurs, the first data is sent to the host computer 4 to investigate the cause of the failure, and when an error occurs in the data transmission/reception control means 3, the first data is monitored and compared with the second data. The transmitting/receiving data monitoring/storage unit 2 searches for data stored in the storage unit and performs recovery processing.
本発明の通信制御装置および方法は、障害発生を即時に
把握し解析するのに有効であり、蓄積された障害時のデ
ータから障害の原因を究明することができるという効果
がある。The communication control device and method of the present invention are effective in immediately grasping and analyzing the occurrence of a failure, and have the advantage that the cause of the failure can be investigated from the accumulated data at the time of the failure.
第１図は本発明の一実施例を示すブロック図である。
２・・・・・・送受信データ監視保存部、３・・・・・
・データ送受信制御部、５・・・・・・ホストコンピュ
ータ。
代理人 弁理士 内 原 晋
６一FIG. 1 is a block diagram showing one embodiment of the present invention. 2... Transmission/reception data monitoring storage section, 3...
- Data transmission/reception control unit, 5...Host computer. Agent Patent Attorney Susumu Uchihara 61
Claims (1)
のデータを受け入れホストコンピュータに転送し、前記
ホストコンピュータから送られてきた第２のデータを前
記通信回線を通じて前記相手局に送信するデータ送受信
制御手段、 （Ｂ）前記通信回線を通じて前記相手局から送信された
前記第１のデータを受け入れてメモリへ格納し、前記ホ
ストコンピュータから送られてきた前記第２のデータと
比較監視し、回線障害が発生した場合に前記第１のデー
タを前記ホストコンピュータに渡し前記障害の原因究明
を行ない、前記データ送受信制御手段内でエラーが発生
した場合に前記メモリに格納されているデータを検索し
て復旧処理を行なう送受信データ監視保存手段、 とを含むことを特徴とする通信制御装置。 ２、 （Ａ）通信回線を通じて相手局から送信された第１のデ
ータを受け入れホストコンピュータに転送し、前記ホス
トコンピュータから送られてきた第２のデータを前記通
信回線を通じて前記相手局に送信するデータ送受信制御
手順、 （Ｂ）前記通信回線を通じて前記相手局から送信された
前記第１のデータを受け入れてメモリへ格納し、前記ホ
ストコンピュータから送られてきた前記第２のデータと
比較監視し、回線障害が発生した場合に前記第１のデー
タを前記ホストコンピュータに渡し前記障害の原因究明
をなう送受信データ監視保存手順、 とを含むことを特徴とする通信制御方法。 ３、前記データ送受信制御手段内でエラーが発生した場
合に前記メモリに格納されているデータを検索して復旧
処理を行なう請求項２記載の通信制御方法。[Claims] 1. (A) The first signal transmitted from the other station through the communication line
(B) data transmission/reception control means for accepting and transferring second data from the host computer to the host computer, and transmitting second data sent from the host computer to the partner station via the communication line; (B) data transmission from the partner station via the communication line; The received first data is accepted and stored in a memory, and compared and monitored with the second data sent from the host computer, and if a line failure occurs, the first data is sent to the host computer. transmitting/receiving data monitoring/storing means for investigating the cause of the failure, searching for data stored in the memory and performing recovery processing when an error occurs in the data transmitting/receiving control means; communication control device. 2. (A) Data that accepts first data transmitted from a partner station through a communication line and transfers it to a host computer, and transmits second data sent from the host computer to the partner station through the communication line. Transmission/reception control procedure, (B) accepting the first data transmitted from the partner station through the communication line, storing it in a memory, comparing and monitoring it with the second data transmitted from the host computer; A communication control method comprising: a transmitted/received data monitoring and storage procedure for passing the first data to the host computer in the event of a failure to investigate the cause of the failure. 3. The communication control method according to claim 2, wherein when an error occurs in the data transmission/reception control means, data stored in the memory is retrieved and recovery processing is performed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2295940A JPH04170135A (en) | 1990-11-01 | 1990-11-01 | Communication controller and its method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2295940A JPH04170135A (en) | 1990-11-01 | 1990-11-01 | Communication controller and its method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH04170135A true JPH04170135A (en) | 1992-06-17 |
Family
ID=17827083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2295940A Pending JPH04170135A (en) | 1990-11-01 | 1990-11-01 | Communication controller and its method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04170135A (en) |
-
1990
- 1990-11-01 JP JP2295940A patent/JPH04170135A/en active Pending
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