JPS62284544A - Simultaneous multi-address system - Google Patents
Simultaneous multi-address systemInfo
- Publication number
- JPS62284544A JPS62284544A JP12844586A JP12844586A JPS62284544A JP S62284544 A JPS62284544 A JP S62284544A JP 12844586 A JP12844586 A JP 12844586A JP 12844586 A JP12844586 A JP 12844586A JP S62284544 A JPS62284544 A JP S62284544A
- Authority
- JP
- Japan
- Prior art keywords
- destinations
- address
- reception
- broadcast
- simultaneous multi
- 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
- 238000002360 preparation method Methods 0.000 claims abstract description 7
- 238000001514 detection method Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 4
- 241000406799 Deto Species 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Landscapes
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
Description
【発明の詳細な説明】
発明の詳細な説明
〔産業上の利用分野〕
本発明は一斉同報方式に関し、特に一斉同報機能を有す
るディジタル交換機における一斉同報方式に関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a simultaneous broadcasting system, and particularly to a simultaneous broadcasting system in a digital exchange having a simultaneous broadcasting function.
従来、この種の一斉同報方式は、端末装置からの一斉同
報宛先を一旦ディジタル交換機で受信した後、一斉同報
宛先と端末装置間を同報宛先ごとに逐次接続して一斉同
報を行っていた。Conventionally, in this type of simultaneous broadcasting method, the simultaneous broadcasting destinations from the terminal devices are once received by a digital exchange, and then the simultaneous broadcasting destinations and the terminal devices are sequentially connected for each broadcasting destination to perform simultaneous broadcasting. I was going.
上述した従来の一斉同報方式は、一斉同報宛先の受信準
備完了を検出できないことと同時同報できる一斉同報宛
先は最大でも端末装置と交換機間の回線数以内であった
ため、蓄積情報が全く同一であるにもかかわらず一斉同
報の手順を複数回繰り返す必要があること、また相手が
応答しても準備完了を判断するためにガードタイムをと
る必要があることなどによって、前者では一斉同報終了
までの時間がかかるばかりでなく端末装置内の蓄積部へ
のアクセスが頻繁となること、また後者では1回当りの
一斉同報に要する時間が゛かかることなどの欠点がある
。In the conventional simultaneous broadcast method described above, it is not possible to detect whether the simultaneous broadcast destination is ready for reception, and the maximum number of simultaneous broadcast destinations that can be simultaneously broadcast is within the number of lines between the terminal device and the exchange, so the accumulated information is In the former case, it is necessary to repeat the procedure for simultaneously broadcasting multiple times even though they are exactly the same, and also because it is necessary to take a guard time to judge whether the other party is ready even if the other party responds. Not only does it take a long time to complete the broadcast, but the storage section in the terminal device must be accessed frequently, and the latter has drawbacks such as the time required for each broadcast.
C問題点を解決するための手段〕
本発明の一斉同報方式は、ディジタル交換機とそれに収
容される一斉同報要求及びN積載能を有する端末装置と
からなり、前記端末装置からの前記一斉同報要求と一連
の同報宛先情報を受信する受信部と、該受信部からの接
続情報に基いて前記端末装置とすべての一斉同報宛先と
を接続する制御部と、前記一斉同報宛先の受信準備完了
を検出する検出部とを備えている。Means for Solving Problem C] The simultaneous broadcast system of the present invention consists of a digital exchange and a terminal device accommodated therein that has a simultaneous broadcast request and N loading capacity, and the simultaneous broadcast request from the terminal device is a receiving unit that receives a broadcast request and a series of broadcast destination information; a control unit that connects the terminal device and all broadcast destinations based on connection information from the reception unit; and a detection unit that detects reception preparation completion.
次に、本発明について図面を参照して説明する。 Next, the present invention will be explained with reference to the drawings.
第1図は本発明の一実施例を示すディジタル交換機のブ
ロック図、第2図は第1図における蓄積情報送出までの
情報の流れを示すシーケンス図である。FIG. 1 is a block diagram of a digital exchange showing an embodiment of the present invention, and FIG. 2 is a sequence diagram showing the flow of information up to sending out stored information in FIG.
第1図において、ディジタル交換機は端末装置(以下D
TE)1を収容するディジタル通話路(以下sw)2と
、DTElからの各種情報を受信する受信部(以下RC
V)3と、RCV3からの接続情報に基いてDTElと
すべての一斉同報宛先To、T、、〜Tnとの接続を制
御する制御部(以下CTL>4と、一斉同報宛先T。、
T、。In Figure 1, the digital exchange is a terminal device (hereinafter referred to as D
A digital channel (hereinafter referred to as SW) 2 that accommodates TE) 1 and a receiving unit (hereinafter referred to as RC) that receives various information from DTEl.
V) 3 and a control unit that controls the connection between DTEl and all broadcast destinations To, T, .
T.
〜T、の受信準備完了をそれぞれ検出する検出部(以下
DET)50.51.〜5nとを備える。Detection units (hereinafter referred to as DETs) 50, 51. detecting completion of reception preparation for ~T, respectively. ~5n.
続いて第2図を併用して本実施例の動作について説明す
る。Next, the operation of this embodiment will be explained with reference to FIG.
DTElが一斉同報要求(以下REQ)を行うと、RC
V3はこれを受信検出し、次いでDTElから送られて
くる一連の同報宛先情報の受信を待つ、RCV3はこの
一連の同報宛先情報(以下#O,#1.〜#n)及び同
報宛先完了信号(以下END)を受信すると、この#O
,#1.〜#nを接続情報(以下AD0,1.〜n)に
逐次変換してDTE4に送出する。DTE4はこのAD
O,1,〜nを基にSW2を制御してDTElとDET
o、1.〜nとを接続させる。次にDTE4はRCV3
から接続情報完了信号(以下AEND)を受けるとSW
2を制御して一斉同報宛先T11 + T l +〜T
nごとの受信準備完了状態をDETo、1.−−nで監
視する。各DET0,1.〜nが一斉同報宛先TO,T
1.〜Tnからの受信準θii完了信号(以下RDY0
,1.〜n)を検出する°と、これをDTE4に送出す
る。DTE4では一定時間内に一定割合以上のRDYの
受信を確認したとき、RDYを送出済みの一斉同報宛先
に対して蓄積情報(以下I NF)を送出させるための
送出要求(以下TRG)をRCV3を介してD置に送出
する。DTE 1はこのTRGを受けて受信準備の完了
している一斉同報・宛先にSW2を介してINFを送出
する。When DTEL makes a broadcast request (hereinafter referred to as REQ), RC
V3 receives and detects this, and then waits to receive a series of broadcast destination information sent from DTEl. RCV3 receives this series of broadcast destination information (hereinafter #O, #1. to #n) and broadcast When the destination completion signal (hereinafter referred to as END) is received, this #O
, #1. ~#n is successively converted into connection information (hereinafter referred to as AD0, 1.~n) and sent to the DTE4. DTE4 is this AD
Control SW2 based on O, 1, ~n to set DTEl and DET
o, 1. - n are connected. Next, DTE4 is RCV3
When a connection information completion signal (hereinafter referred to as AEND) is received from
2 to simultaneously broadcast destination T11 + T l +~T
The reception ready state for each n is DETo, 1. --Monitor with n. Each DET0,1. ~n is the broadcast destination TO, T
1. ~ Reception semi-θii completion signal from Tn (hereinafter referred to as RDY0
,1. ~n) is detected, it is sent to the DTE4. When the DTE4 confirms that a certain percentage of RDYs have been received within a certain period of time, it sends a transmission request (hereinafter referred to as TRG) to the broadcast destinations to which RDYs have already been sent to send accumulated information (hereinafter referred to as INF) to RCV3. It is sent to location D via. DTE 1 receives this TRG and sends INF via SW 2 to the broadcast destinations for which reception preparations have been completed.
なお、一定時間内にすべての一斉同報宛先からのRDY
を検出できなかった場合にはDTE4は更に一定時間経
過後、自ら一斉同報要求を生成してRCV3を介してD
TE 1に再度送出し、DTElは前回RDYを出せな
かった一斉同報宛先にINFを送出する。In addition, RDY from all broadcast destinations within a certain period of time.
If the DTE4 cannot detect the DTE4, after a certain period of time has elapsed, it generates a simultaneous broadcast request and sends the DTE via the RCV3.
TE 1 is sent again, and DTEl sends INF to the broadcast destinations to which RDY could not be sent last time.
以上説明したように本発明は、ディジタル交換機と端末
装置のインターフェイス部で一斉同報要求と一連の同報
宛先を受信し、該受信部からの接続情報に基いて端末装
置とすべての一斉同報宛先とを・接続し、一斉同報宛先
の受信準備完了の状態によって同一蓄積情報を同時に一
斉同報するとともに、受信準備未完の宛先に対しては再
度同時に一斉同報を行なうことにより、端末装置から一
連の同報宛先を事前に受信することによって同時に同報
できるため、一斉同報終了までの時間が短かくなるばか
端末装置内の蓄積部へのアクセスを最小限にできる効果
がある。As explained above, the present invention receives a broadcast request and a series of broadcast destinations at the interface section between a digital exchange and a terminal device, and connects the terminal device and all broadcast destinations based on the connection information from the receiving section. By connecting to the destinations and simultaneously broadcasting the same stored information depending on the status of the broadcast destinations that are ready for reception, and simultaneously broadcasting the same stored information again to the destinations that are not yet ready for reception, the terminal device By receiving in advance a series of broadcast destinations from the Internet, broadcasting can be performed simultaneously, which has the effect of shortening the time required to complete simultaneous broadcasting and minimizing access to the storage section in the terminal device.
第1図は本発明の一実施例を示すディジタル交換機のブ
ロック図、第2図は第1図における蓄積情報送出までの
情報の流れを示すシーケンス図である。
1・・・端末装置(DTE)、2・・・ディジタル通話
路(SW)、3・・・受信部(RCV)、4・・・制御
部((E T L > 、50 、51 、〜5 n−
・検出部(DET) 、A、DO,AD 1 、〜AD
n・−接続情報、REQ・・・一斉同報要求、TO,T
1.〜Tn・・・一斉第20FIG. 1 is a block diagram of a digital exchange showing an embodiment of the present invention, and FIG. 2 is a sequence diagram showing the flow of information up to sending out stored information in FIG. 1... Terminal equipment (DTE), 2... Digital channel (SW), 3... Receiving section (RCV), 4... Control section ((ET L > , 50 , 51 , ~5 n-
・Detection unit (DET), A, DO, AD 1 , ~AD
n・-Connection information, REQ...Broadcast request, TO, T
1. ~Tn...All at once 20th
Claims (1)
れる一斉同報要求及び蓄積機能を有する端末装置とから
なり、前記端末装置からの前記一斉同報要求と一連の同
報宛先情報を受信する受信部と、該受信部からの接続情
報に基いて前記端末装置とすべての一斉同報宛先とを接
続する制御部と、前記一斉同報宛先の受信準備完了を検
出する検出部とを備えることを特徴とする一斉同報方式
。A receiving unit consisting of a digital exchange having a broadcast function and a terminal device accommodated therein having a broadcast request and storage function, and receiving the broadcast request and a series of broadcast destination information from the terminal device. , a control unit that connects the terminal device and all broadcast destinations based on connection information from the reception unit, and a detection unit that detects completion of reception preparation for the broadcast destinations. A simultaneous broadcast method.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12844586A JPS62284544A (en) | 1986-06-02 | 1986-06-02 | Simultaneous multi-address system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12844586A JPS62284544A (en) | 1986-06-02 | 1986-06-02 | Simultaneous multi-address system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS62284544A true JPS62284544A (en) | 1987-12-10 |
Family
ID=14984895
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12844586A Pending JPS62284544A (en) | 1986-06-02 | 1986-06-02 | Simultaneous multi-address system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS62284544A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02143626A (en) * | 1988-11-25 | 1990-06-01 | Nec Corp | Communication equipment |
-
1986
- 1986-06-02 JP JP12844586A patent/JPS62284544A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02143626A (en) * | 1988-11-25 | 1990-06-01 | Nec Corp | Communication equipment |
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