JPH0744732B2 - Alarm monitoring system - Google Patents
Alarm monitoring systemInfo
- Publication number
- JPH0744732B2 JPH0744732B2 JP63182038A JP18203888A JPH0744732B2 JP H0744732 B2 JPH0744732 B2 JP H0744732B2 JP 63182038 A JP63182038 A JP 63182038A JP 18203888 A JP18203888 A JP 18203888A JP H0744732 B2 JPH0744732 B2 JP H0744732B2
- Authority
- JP
- Japan
- Prior art keywords
- alarm monitoring
- relay device
- interface unit
- transmission line
- information
- 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
Landscapes
- Alarm Systems (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
- Selective Calling Equipment (AREA)
Description
【発明の詳細な説明】 （産業上の利用分野） 本発明は、伝送路の警報監視システム、さらに詳しく云
えば、警報監視装置を中間中継装置の局舎内に設置し、
中継装置との間でシリアル伝送を行なうことにより伝送
路全体の警報監視情報を収集する警報監視システムに関
する。DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention relates to a transmission line alarm monitoring system, more specifically, an alarm monitoring device installed in a station building of an intermediate relay device.
The present invention relates to an alarm monitoring system that collects alarm monitoring information of the entire transmission line by performing serial transmission with a relay device.
（従来の技術） 第２図は従来の伝送路の警報監視システムの一例を示す
図である。(Prior Art) FIG. 2 is a diagram showing an example of a conventional transmission line alarm monitoring system.
端局のそれぞれの側に主信号の送受信を行なう端局中継
装置11および13を設置し、その間に中間中継装置12を設
けている。Terminal repeaters 11 and 13 for transmitting and receiving a main signal are installed on each side of the terminal, and an intermediate repeater 12 is provided between them.
伝送路の警報監視を行なう警報監視装置14、および15は
端局中継装置11および13に付設されている。Alarm monitoring devices 14 and 15 for performing alarm monitoring of transmission lines are attached to the terminal relay devices 11 and 13.
端局中継装置11および13は、それぞれインタフエース部
11Aおよび13Aを持ち、このインタフエース部11Aおよび1
3Aにより伝送路のオーバヘツドビツトより警報監視情報
を抽出し、その情報を警報監視装置へ送出するように構
成されている。The terminal repeaters 11 and 13 are respectively interface units.
It has 11A and 13A, and this interface section 11A and 1A
The alarm monitoring information is extracted from the overhead bit of the transmission line by 3A and is sent to the alarm monitoring device.
（発明が解決しようとする課題） ところで伝送路の警報監視を行なう場合、伝送路全体の
警報情報は中間中継装置ではなく、両方の端局中継装置
でないと得ることができない。そのため第２図に示すよ
うに警報監視装置をそれぞれ端局中継装置と同一の局舎
内に設けることが必要であつた。(Problems to be Solved by the Invention) By the way, when performing alarm monitoring of a transmission line, the alarm information of the entire transmission line cannot be obtained unless it is the intermediate relay device and both terminal station relay devices. Therefore, as shown in FIG. 2, it was necessary to install the alarm monitoring devices in the same station building as the terminal repeaters.
本発明の目的は、中間中継装置においても伝送路全体の
監視ができるようにした警報監視システムを提供するこ
とにある。An object of the present invention is to provide an alarm monitoring system capable of monitoring the entire transmission line even in an intermediate relay device.
（課題を解決するための手段） 前記目的を達成するために本発明による警報監視システ
ムは、端末中継装置の間に中間中継装置を配置して主信
号の送受信を行なう伝送路全体を警報監視するシステム
において、前記中間中継装置に警報監視装置を併設する
とともに前記中間中継装置に伝送路のオーバヘッドから
情報を抽出／挿入し、前記警報監視装置との間で情報の
送受を行う中間中継装置インタフェース部を設け、前記
端局中継装置に、伝送路監視情報を収集する警報監視イ
ンタフェース部と、伝送路のオーバヘッドから情報を抽
出／挿入し、前記警報監視インタフェース部との間で情
報の送受を行う端局中継装置インタフェース部を設け、
前記警報監視装置から出力される監視情報要求信号を前
記中間中継装置インタフェース部、伝送路および前記端
局中継装置インタフェース部を介して前記警報監視イン
タフェース部に送り、前記監視情報要求信号を受けた警
報監視インタフェース部で収集した伝送路監視情報を前
記端局中継装置インタフェース部、伝送路および前記中
間中継装置インタフェース部を介して前記警報監視装置
に送るように構成してある。(Means for Solving the Problem) In order to achieve the above-mentioned object, an alarm monitoring system according to the present invention has an intermediate relay device arranged between terminal relay devices to perform alarm monitoring of an entire transmission line for transmitting and receiving a main signal. In the system, an intermediary relay device interface section is provided, in which an alarm monitoring device is provided side by side with the intermediary relay device, and information is extracted / inserted from the overhead of the transmission path into the intermediary relay device, and information is transmitted / received to / from the alarm monitoring device An alarm monitoring interface section for collecting transmission line monitoring information, and an end for extracting / inserting information from the transmission path overhead and transmitting / receiving information to / from the alarm monitoring interface section. Providing a station relay device interface,
An alarm that receives a monitoring information request signal by sending a monitoring information request signal output from the alarm monitoring device to the alarm monitoring interface unit via the intermediate relay device interface unit, the transmission path, and the terminal relay device interface unit. The transmission line monitoring information collected by the monitoring interface unit is sent to the alarm monitoring device via the terminal relay device interface unit, the transmission line and the intermediate relay device interface unit.
（実 施 例） 以下、図面を参照して本発明をさらに詳しく説明する。(Example) Hereinafter, the present invention will be described in more detail with reference to the drawings.
第１図は本発明による警報監視システムの実施例を示す
概略図である。FIG. 1 is a schematic diagram showing an embodiment of an alarm monitoring system according to the present invention.
3Cは伝送路信号のオーバヘツドビツトから抽出した伝送
路全体の警報監視情報を含む信号である。3C is a signal containing alarm monitoring information of the entire transmission line extracted from the overhead bit of the transmission line signal.
警報監視インタフエース部3Aはこの警報監視情報を受信
している。The alarm monitoring interface unit 3A receives this alarm monitoring information.
警報監視インタフエース部3Aは第２図におけるインタフ
エース部11A,13Aと同じ構成である。The alarm monitoring interface unit 3A has the same structure as the interface units 11A and 13A in FIG.
警報監視インタフエース部3Aは端局中継装置インタフエ
ース部3Bとの間で情報の送受ができるように信号線3F,3
Gによつて接続されている。The alarm monitoring interface section 3A is provided with signal lines 3F, 3 so that information can be transmitted to and received from the terminal repeater interface section 3B.
Connected by G.
端局中継装置インタフエース部3Bは信号線3Gを介して警
報監視インタフエース部3Aからの信号を受信し、この受
信した情報を信号線3Dを介して伝送路のオーバヘツド上
に挿入する。また、伝送路のオーバヘツドから信号線3E
を介して信号を抽出し、その信号を信号線3Fを介して警
報監視インタフエース部3Aに送出する。なお、信号線3
F,3Gは装置３の架外を通つて接続される信号線を意味す
る。The terminal relay device interface section 3B receives the signal from the alarm monitoring interface section 3A via the signal line 3G and inserts the received information into the overhead of the transmission path via the signal line 3D. Also, from the overhead of the transmission line to the signal line 3E
Signal is extracted via the signal line 3F and sent to the alarm monitoring interface unit 3A via the signal line 3F. In addition, signal line 3
F and 3G mean signal lines connected through the outside of the device 3.
一方、中間中継装置インタフエース部2Aは伝送路のオー
バヘツドより信号線2Cを介して信号を抽出し、この信号
を信号線2Eを介して警報監視装置５に送出し、警報監視
装置５から送出される情報を信号線2Dを介して受け、信
号線2Bを介して伝送路のオーバヘツド上に挿入する。On the other hand, the intermediate relay device interface section 2A extracts a signal from the overhead of the transmission line via the signal line 2C, sends this signal to the alarm monitoring device 5 via the signal line 2E, and is sent from the alarm monitoring device 5. Information to be received via the signal line 2D and is inserted on the overhead of the transmission line via the signal line 2B.
警報監視装置５は信号線2D、中間中継装置インタフエー
ス部2A、信号線2B、伝送路、信号線3E、端局中継装置イ
ンタフエース部3B、信号線3Fの順番に信号経路を設定し
て、警報監視インタフエース部3Aに対し、監視情報を送
出するよう要求を出す。The alarm monitoring device 5 sets the signal path in the order of the signal line 2D, the intermediate relay device interface unit 2A, the signal line 2B, the transmission line, the signal line 3E, the terminal relay device interface unit 3B, and the signal line 3F. It issues a request to the alarm monitoring interface unit 3A to send the monitoring information.
警報監視インタフエース部3Aはこの要求を受けると、信
号線3G、端局中継装置インタフエース部3B、信号線3D、
伝送路、信号線2C、中間中継装置インタフエース部2A、
信号線2Eの順番に信号経路を設定して収集した警報監視
情報を情報監視装置５に送出する。Upon receiving this request, the alarm monitoring interface unit 3A receives the signal line 3G, the terminal relay device interface unit 3B, the signal line 3D,
Transmission line, signal line 2C, intermediate relay device interface 2A,
The alarm monitoring information collected by setting the signal paths in the order of the signal line 2E is sent to the information monitoring device 5.
（発明の効果） 以上説明したように、本発明は従来の警報監視システム
に対して伝送路のオーバヘツドの抽出／挿入および装置
外部と送受信を行うインタフエース部を、中間中継装置
内と端局中継装置内に設けることにより、中間中継装置
と同じ局舎内に警報監視装置を設置して伝送路全体の警
報監視を行なうことができるという効果がある。(Effect of the Invention) As described above, according to the present invention, the interface unit for extracting / inserting the overhead of the transmission line and transmitting / receiving to / from the outside of the device is provided in the intermediate alarm device and the terminal relay device in the conventional alarm monitoring system. By providing it in the device, there is an effect that the alarm monitoring device can be installed in the same station building as the intermediate relay device to perform alarm monitoring of the entire transmission line.
第１図は本発明による警報監視システムの実施例を示す
概略図、第２図は従来の警報監視システムの例を示す概
略図である。 1,3……端末中継装置、２……中間中継装置 4,5……警報監視装置 1A,3A……警報監視インタフエース部 2A……中間中継装置インタフエース部 3B……端局中継装置インタフエース部FIG. 1 is a schematic diagram showing an embodiment of an alarm monitoring system according to the present invention, and FIG. 2 is a schematic diagram showing an example of a conventional alarm monitoring system. 1,3 …… Terminal relay device, 2 …… Intermediate relay device 4,5 …… Alarm monitoring device 1A, 3A …… Alarm monitoring interface unit 2A …… Intermediate relay device interface unit 3B …… End station relay device interface Ace department
Claims (1)
て主信号の送受信を行なう伝送路全体を警報監視するシ
ステムにおいて、 前記中間中継装置に警報監視装置を併設するとともに前
記中間中継装置に伝送路のオーバヘッドから情報を抽出
／挿入し、前記警報監視装置との間で情報の送受を行う
中間中継装置インタフェース部を設け、 前記端局中継装置に、伝送路監視情報を収集する警報監
視インタフェース部と、伝送路のオーバヘッドから情報
を抽出／挿入し、前記警報監視インタフェース部との間
で情報の送受を行う端局中継装置インタフェース部を設
け、 前記警報監視装置から出力される監視情報要求信号を前
記中間中継装置インタフェース部、伝送路および前記端
局中継装置インタフェース部を介して前記警報監視イン
タフェース部に送り、 前記監視情報要求信号を受けた警報監視インタフェース
部で収集した伝送路監視情報を前記端局中継装置インタ
フェース部、伝送路および前記中間中継装置インタフェ
ース部を介して前記警報監視装置に送るように構成した
ことを特徴とする警報監視システム。1. A system for alarm monitoring an entire transmission line for transmitting and receiving a main signal by disposing an intermediate relay device between terminal relay devices, wherein the intermediate relay device is provided with an alarm monitoring device. An intermediate relay device interface section that extracts / inserts information from the overhead of the transmission line and sends / receives information to / from the alarm monitoring device, and the terminal relay device collects transmission line monitoring information A monitoring information request output from the alarm monitoring device is provided by providing an interface unit and a terminal relay device interface unit that extracts / inserts information from the overhead of the transmission path and transmits / receives information to / from the alarm monitoring interface unit. A signal is sent to the alarm monitoring interface via the intermediate relay device interface unit, the transmission line and the terminal station relay device interface unit. And sends the transmission line monitoring information collected by the alarm monitoring interface unit that has received the monitoring information request signal to the alarm monitoring device via the terminal station relay device interface unit, the transmission line and the intermediate relay device interface unit. An alarm monitoring system characterized by being configured as described above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63182038A JPH0744732B2 (en) | 1988-07-21 | 1988-07-21 | Alarm monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63182038A JPH0744732B2 (en) | 1988-07-21 | 1988-07-21 | Alarm monitoring system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0231594A JPH0231594A (en) | 1990-02-01 |
| JPH0744732B2 true JPH0744732B2 (en) | 1995-05-15 |
Family
ID=16111252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63182038A Expired - Lifetime JPH0744732B2 (en) | 1988-07-21 | 1988-07-21 | Alarm monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0744732B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2520772B2 (en) * | 1990-07-24 | 1996-07-31 | 富士通株式会社 | Data link system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61131937A (en) * | 1984-11-30 | 1986-06-19 | Fujitsu Ltd | Open loop duplicated supervisory system |
-
1988
- 1988-07-21 JP JP63182038A patent/JPH0744732B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0231594A (en) | 1990-02-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0744732B2 (en) | Alarm monitoring system | |
| JP2636326B2 (en) | Communication network monitoring system | |
| JPH07120976B2 (en) | Optical communication system fault monitoring system | |
| JP2685914B2 (en) | Building remote monitoring device | |
| JP3068219B2 (en) | Loop monitoring method in communication system | |
| GB2215946A (en) | Process-to-processor communications protocol for a public service trunking system | |
| JP2762824B2 (en) | Monitoring system | |
| JP4557615B2 (en) | Communications system | |
| CN208956048U (en) | A kind of bridge intelligent support information collection and exchange repeater | |
| JPH01212937A (en) | Address duplication detection system | |
| JP2937792B2 (en) | Wireless line monitoring method | |
| JP2520772B2 (en) | Data link system | |
| JP2533798Y2 (en) | Fault monitoring system | |
| JP2733068B2 (en) | Self-fire alarm system | |
| JP2834048B2 (en) | Home terminal installation location survey system | |
| JPS60239130A (en) | Submarine cable communication system | |
| JPH0447898A (en) | Remote supervisory system | |
| JPH0370225A (en) | Initial setting system when unit of transmission equipment is extended | |
| JPS63316544A (en) | System for testing data communication | |
| JPH0656983B2 (en) | Contact information collection method | |
| JPS63139442A (en) | Data transmission device | |
| JPH027631A (en) | Time division multiple access satellite communication system | |
| JPH0564894B2 (en) | ||
| JPS6253796U (en) | ||
| JPH0129466B2 (en) |