JPS60105396A - Group processing timing system of information processing device - Google Patents

Abstract

PURPOSE:To make a timing value variable without damaging a merit of the group processing by composing a head pointer of a timing chain with more than 3 pointers and by connecting to one of plural pointers in accordance with the timing value needed. CONSTITUTION:The head pointer GDTPNT of a guard timing chain has (n) pointers. First, when a trunk guard timing program is started, the pointer connected can be freely selected. In the figure, memories TRM1 and TRM2 are connected to the No.k pointer, are shifted to a pointer below 1 step each time the trunk guard timing program is started and are removed from an OUT side after (n) times starting. Thus, the processing is executed after the time is over. Consequently, the period f the guard timing becomes from T(n-k) to T(n-k+1) period. The period of the guard timing can be freely set by selecting (n) and (k) suitably.

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Application of the Invention] The present invention relates to a group processing timing method for an information processing device, and relates to an information processing device suitable for performing group processing of timing in a trunk device of a telephone exchange, for example. Related to group processing timing method.

[Background of the invention]

As a conventional technique, a trunk guard timing processing method of a telephone exchange using an accumulation program control system will be described. FIG. 1 is a diagram showing an example of line signals between offices in a telephone exchange. In FIG. 1, an activation signal SC is sent from the outgoing trunk OCT of the originating station to the incoming trunk ICT of the terminating station, and a selection signal is sent out. After the call path is established, when the called party goes on-hook, a call termination signal ES is returned from the incoming connection trunk ICT of the receiving station.

When the outgoing trunk OCT of the originating station receives the call termination signal gs, it transmits a disconnection signal C8 to the incoming trunk ICT of the terminating station. As a result, the exchange at the receiving station releases all equipment related to the call, but this release requires some release time. If any signal is input to the incoming trunk ICT of the terminating station during this release time, there is a possibility that the exchange of the terminating station will malfunction. Therefore, as shown in FIG. 1, a fixed period of de-timing GT is taken after the sending of the disconnection signal, and the release time of the terminating station's exchange is guaranteed by the outgoing connection trunk OCT of the originating station. That is, the outgoing connection trunk OCT of the originating station ignores any signal input from the incoming connection trunk ICT side of the destination station during the guard timing GT period, and this outgoing connection trunk OCT
should not be used on the calling station side either. This frees up the converter at the destination station.

The trunk guard timing program used to obtain the above-mentioned trunk guard timing will be explained next. In a storage program control type telephone exchange, as shown in FIG. 2(a), a trunk memory 1 is provided one-to-one in software for the outgoing connection trunk OCT of the actual hardware, and the trunk memory 1 is provided on a one-to-one basis in software to Memorize information.

In addition, in FIG. 2(a), A and B indicate receivers, and 2
3 indicates a converter at the transmitting station, and 3 indicates a converter at the receiving station.

When the disconnection signal C8 is sent from the outgoing trunk OCT, the call processing program sets the number of the outgoing trunk OCT in the trunk memory and sets the address of the trunk memory as shown in FIG. 2(b). is written to the IN side of the head pointer GDTPNT of the guard timing chain. As a result, the trunk memory 1 corresponding to the outgoing trunk OCT is incorporated into the guard tie bundling.

On the other hand, the trunk timing glodarum is activated every fixed period T (usually 500 m5ec).

When the trunk guard timing is activated, if the trunk memory 1 is connected to the IN side of the head pointer GDTPNT of the guard timing chain, the corresponding trunk memory 1 is connected to the head pointer GDTPNTOOUT side of the guard timing chain. And-
When the one-door timing chain is started again after the period T has elapsed, the trunk memory 1 connected to the OUT side of the head pointer GDTPNT of the one-door timing chain is removed from the OUT side. In this way, the trunk memory 1 is connected to the IN side of the head pointer GDTPNT, the guard timing program is started, it is connected to the OUT side, the guard timing program is started again, and the period until it is removed from the OUT side is -D. The timing is secured as a GT period. Therefore, -
The period of de timing GT is a period from T to 2T.

The feature of this prior art is that the number of outgoing trunks is -
This is in group processing that takes simultaneous timing.

That is, every time the disconnection signal C8 is output from the outgoing trunk, the call processing program outputs the disconnection signal at the top of the trunk memo +) TRM l connected to the IN side of the head pointer GDTPNT of the trunk guard timing chain. The trunk memory TRM 2 corresponding to the outgoing trunk that outputs C8 is connected (see FIG. 2(e)). To connect, the trunk number of the next trunk memory TRM 1 is written in TNLNK of the trunk memory TRM2, and the trunk number of the outgoing trunk TRM 2 is written in IN1jl of the head pointer GDTPNT. In this state, when the trunk guard timing program is started, the outgoing trunk TRMI connected to the IN side of the head pointer GDTPNT.

TRM 2 moves to the OUT side as shown by the arrow in FIG. 2(e). When the trunk is activated again, the trunk memories TRM 1 and TR
The M2 chain is removed from the OUT side. In the manner described above, guard timing for a plurality of outgoing trunks can be determined.

When the guard timing period elapses (time over)
, the following process is executed as shown in FIG. 2(d) depending on the state of the line.

(1) When there is no rear occlusion signal Release the outgoing trunk and transition to the empty state.

(1() If there is a subsequent blocking signal, the outgoing trunk is not released, and on-hook from the terminating station is monitored.

The above is the method of determining the read timing and the processing method after time-over in both storage program systems. In this conventional group processing timing method of information processing equipment, if the period of the tiger timing program is T, the period of guard timing is limited to the range T to 2T as described above. . However, in international exchanges, etc., the guard timing differs depending on the signal system. Also, in foreign countries, there are many models! Since the box machines are interconnected, the timing boxes may differ even within the same country. Therefore, in the prior art, the I-de timing period is limited to a range of T to 2T, which is inconvenient.

[Purpose of the invention]

An object of the present invention is to eliminate the drawbacks of the prior art described above and to change the timing length of guard timing, etc.
An object of the present invention is to provide a group processing timing method for an information processing device.

[Summary of the invention]

In the group processing timing method of the information processing device of the present invention, the head pointer of the timing chain is composed of three or more pointers, and is connected to one of the plural a pointers according to the required timing value. The feature is that the timing value can be made variable without sacrificing the advantages of group processing.

[Embodiments of the invention]

The present invention will be explained in more detail with reference to the embodiments shown in the accompanying drawings.

FIG. 3 is a diagram showing an embodiment in which the present invention is applied to j-do timing control of a stored program control type telephone exchange. The difference from the prior art is that the head pointer GDTPNT of the hard timing chain has a pointer specific to n1. Also, unlike the conventional technology,
When the trunk single-timing delogram is activated for the first time, the pointers to be connected can be arbitrarily selected. In the example shown in FIG. 3, the memo IJ TRM 1, TRM 2 is connected to the th pointer, and the notes IJ TRM 1 and TRM 2 are connected to the 1st pointer, and the notes IJ TRM 1 and TRM 2 are connected to the 1st pointer, and the notes IJ TRM 1 and TRM 2 are set to 1 each time the trunk is activated as shown in the figure.
Moves to the pointer at the bottom of the row, and after being activated once, the OU
It is removed from the T side. As a result, processing after time-over is performed. Therefore, according to this embodiment, the guard timing period is from T(n-k) to T(n-+1
), and by appropriately selecting n and k, the I-do timing period can be set arbitrarily.

FIG. 4 is a diagram showing the transition state of the timing chain when the head pointer GDTPNT consists of three pointers. In this example, trunk memo IJ TRM l
, TRM 2 guard timing period is 2T~3
T, and the guard timing period of the trunk memory TRM 3 is T to 2T.

FIG. 5 is a flowchart of the trunk timing program. First, the check box 21 determines whether a trunk memory chain exists at the final pointer (OUT) of the head pointer GDTPNT. If the trunk memory chain does not exist, the value is 0.”
, and if it exists, it contains the trunk memory address. If a trunk memory chain exists, the processing kit a takes out the trunk memory from the final pointer and further stores the TNLN in this trunk memory.
Move the next trunk memory address stored in K to the final pointer of head pointer GDTPNT.

Next, the downstream status of the outgoing trunk corresponding to the retrieved trunk memory is determined by the judgment mechanism KUKU, and if it is ON (no downstream blockage signal), the trunk release process is performed in processing final box 5, and OFF ( If there is a rear blockage signal), the process enters a state where the on-book signal from the rear is monitored by Tsukusae.

The above processing is performed for one trunk memory (trunk), and then the next trunk memory is taken out again from the final pointer of the head pointer GDTPNT and the same processing is performed.

When the trunk memory no longer exists at the last pointer of the head pointer GDTPNT, the processing gex shifts the contents of the pointers at each level of the head pointer GDTPNT down one level. judgement? When it is determined that the index has been shifted by (n - 1) times, it returns to the beginning again and the determination index 2 is determined.
Execute 1.

In the above embodiments, the storage program control type telephone exchange was explained using one-time timing splitting as an example, but the present invention is not limited to this, and the present invention is not limited to this, but can also be applied using a timing chain having a head pointer. It can also be applied to information processing devices.

As is clear from the above explanation, according to this embodiment, whereas the conventional guard timing period was limited to the range T to 2T, it is possible to make simple improvements to the conventional group processing method. , it is now possible to freely change the period of de-timing. Therefore, it is possible to reduce the amount of line invalidation reservations without increasing the load on the arithmetic device.

〔Effect of the invention〕

According to the present invention, it is possible to provide a group processing timing method for an information processing device that can freely change timing length such as guard timing.

[Brief explanation of the drawing]

Figure 1 is an explanatory diagram showing the relationship between line signals between outgoing trunks and incoming trunks, and Figure 2 (a).
) is a diagram showing an overview of the accumulated 7''a-gram allocation type telephone switching system, Figure 2(b) is a diagram showing how the conventional one-do timing is determined, and Figure 2(c) is a diagram showing the conventional one-do timing arrangement. - Figure 2(d) is a diagram showing the processing concept of the trunk guard timing chain, Figure 3 is an explanatory diagram showing an embodiment of the present invention, and Figure 4 is Although it differs depending on the outgoing trunk, Fig. 5 is a 70-chart showing an outline of the trunk timing program.1, TRMI, TRM2, TRM3.TRM・
・・Trunk memory, 2.3 ・・Switchboard, 22, 24
．． 25.26...processing? Tsukusu, 21. B... Judgment is tsukuX, OGT... Outgoing connection trunk, ICT...
- Incoming trunk, GDTPNT...Head pointer. Agent Patent Attorney Tadashi Akimoto Figure 1 Figure 2 (b) Figure 2 (C) Figure 3 Figure 5

Claims (1)

[Claims] When the head pointer of the timing chain is composed of three or more pointers, and the tranduction is connected to one of the multiple pointers according to the required timing value, and the timing value is subtracted, use the following procedure. A group processing timing method for an information processing device, characterized in that by collectively transferring a chain of transactions to a pointer, an arbitrary timing value can be taken without sacrificing the advantages of group processing.