JPS607548A - Automatic switch controller - Google Patents

Abstract

PURPOSE:To realize unmanned operation and the reduction of power consumption by providing an automatic switch controller with the function which inquires automatically the presence or absence of a fault with a using system to the said switch controller together with the function which detects a fault from the answer fed from the using system to said inquiry. CONSTITUTION:A fault detecting part 6-1 of an automatic switch control part 6 transmits an inquiry signal to an operation information collecting part 1-1 of a using system 1 in a prescribed cycle then analyzes the sent-back operation information to detect faults. If a fault is detected, a fault detection signal is sent to a switch processing part 6-2. The part 6-2 outputs a switching instruction. Thus the input/output connection of an input/output device 5 is switched to a stand-by system 2 from the system 1.

Description

DETAILED DESCRIPTION OF THE INVENTION (aJ) Technical Field of the Invention The present invention relates to automation of a switching control device for a duplex system or a multiplex system of a 4i child computer having a holding system without duplication.

(b) Technical background In general, business operations are carried out 24 hours a day, for example, using an electronic counter (i.e., the current system of the knowledge, knowledge, or knowledge of the system), software, or the system. 4) When a situation arises in which the software that is being used is foreign and causes the system to stop operating, a standby system that has the same function as the i=U+ system is installed in yJll in advance. ``I'm sorry, the system is broken 9 &'``3゛j,''.

It is said to be a system that allows the continuation of the execution of duties.

When the standby system mentioned above is one system, the multiplex system is called a redundant system, and when there are two or more systems, it is called a multiplex system. Goshi・'I), i
::, ゛ are provided.

Conventional Nilization System or Nagagami System (c) In order to detect disturbances in the system, the current system is made to lengthen the thorn and the one fruit that enters the system is dilated. The Muku'fit: which commands the switching is disguised as a scabbard system, and the switching shaft diameter 1 ridge also displays the translation of the desk system, HL, and the L system's P=random report. l"lb
Since the only means available is to notify the C system,
In order to make the redundant system work properly, one system should be used.
Tokitsu' ``If you turn the power supply of the holding system to k・1, turn off the power to 1-1, then turn off + cover.'' Go 4! #r' when inputting y/3 condition when the supervisor tta negative is meleeed in l position
I had to switch to an I-1 system.

In recent years, there has been a strong demand for the control system to be installed in order to save energy and to save labor, and the present invention meets this desire. It is something.

(CJ keme technology and [IIJ subject matter expert, Figure 1 shows a diagram of the system based on the conventional technology with the near system set to +1j. l is the current system,
2 indicates the mulberry system, 3 indicates the switching control and part, 4 indicates the switching device, and 5 indicates the input/output device. Success! Ijl (+・
Ton/Kan 3 is the separation between the current system 1 and the loading system 2 ÷
.

(residual possession, doing, etc.) related to E) Rikiri all r points A14 is 9 points!
! il)'f・1・S! Input/output device %j 5 input/output Kai No. 61 19: by fliJllii of other '3',
It is a device that can be cut from the system 1 to the main system 2.

In Figure 1, is the current system correct? b ↑,, noshi-
(When the standby system 2 is energized, the standby system 2 has 11 W4 cards. 2-1 is another name) For the output δ sword, the error detection shaft 1-1 provided at 44s1 outputs an error 7;-1 output signal, and the output is cut off through the path 101. 1iij Gosou Visit 3's Abnormal Men's Mission Part 3-1
sent to. ! The j-1 hunting signal transmission unit 3-1 has a relay signal to notify the waiting system 2 of abnormal information 7, but a part of the signal is sent to the switching axis side 1 device 3. Drunken S
4tj issue gayuki i:.

It is sent to 3-2 and displays the amount of ingredients detected via transmission section 3-1.
4'jih iJj k 102 is transferred to Y and sent to the switching processing unit 2-1 of the system 2. Switching processing unit 2-1
(→
14, and the switching command output from the switching processing unit 2-1 is sent to the switching unit 3 via the path 103.

The switching control device receives the switching command from the abnormality processing unit 2-1.
3, in accordance with the Tokyo Metropolitan Government ordinance, the current system 1 is stopped and reset via route 104 (i'J). The system 2 is commanded to contact the system 2 via the path 105 and made to cum.The execution of this command increases the human output, outputs to the printer 5-1 of 5, inputs from the card reader 5-2, and optimizes f. The input/output signals such as the input/output of -25-3 are switched and connected to the system 2 of the waiting room 4, and therefore the input/output signals of the path 106 connecting the switching equipment 4 and the system 1 for]6 are connected. The signal is Kirigami Sohan 4, and the input/output signal of 5J5107 connecting B4 and holding system 2 is connected at Kirigami-Soki 4.

Even if the power supply of the handling system is set to 11, switching is not possible with TX1 and rJ is not possible. In response to this, the display section 3-2 will display a predetermined move 111, indicating that the display section 3-2 will turn into a chaotic situation for the control unit 3. Same as above (;), no cutting operation and 0 by human power according to +
・You can switch by turning on the power to the Wasumi system and executing the initial program loading.

The power of the active system and the standby system as described above is automatically reduced to 8, but the power of the standby system is 8, and if you try to reduce the power to 9, The problem is that because it is not possible to save labor, it is not possible to satisfy the desire to simultaneously save resources and labor as described above.

(d) The purpose of the invention is to reduce the continuous use of duplex or multiplex systems.

(e) Construction of the invention The present invention can be disconnected between the active system and the standby system.
The '4Yl''s- of the secret system was installed on the redundant computer system consisting of the blj control equipment.
Toshiichi'i+ Ir f+;:]The current system's abnormalities'j::'s deficiencies in the current system are automatically adjusted. The current system 7 has a self-voice-like detection function.
When a system error is issued, the current system is commanded to start, stop, and reset the system, and a group of peripheral devices connected to the private system are put on standby, and J'b Mrv is switched to the system. This is to give the Sakura system the ability to command and execute the system's power supply, branching, and initial program loading, and the above-mentioned purpose is achieved by this issue 1J. It will be completed.

(f) Embodiment of the invention 842 shows a system diagram of an embodiment of the system according to the present invention, taking a duplex system as an example.

In Fig. 2, the same reference numerals as in Fig. 1 indicate the same objects, and 6 is an automatic cutting device t. However, 1
system] and the section related to the foreign country detection signal of the standby system 2, the content has been changed or deleted from the inside (1-1 and 2-1) of the button 1 diagram.

In 扼2 ward 1, self ρ 1 cut upper 匍 1 season A hat ξ 餘 6 is a synonym L4
From the memory section 6-22 and the memory section 6-22, which has the effect of 16-1 and the switching processing section 6-2, and the switching section 6-2, 1:: I'm begging for the output.

It has a processor 6-21 that outputs a switching command according to the following.

Foreign machine of automatic switching control section 6, Yamabe 6-1 Tomo 11. [11j Combine A1
, +ji are spun through the fif: path 111 and sent to the current system]'s entrainment 1't'r *niji 1ji 6 part 1-2 in a predetermined cycle.・Line information 7 section 1-2 received the direct timing issue and pasted it on the white of system 1's D1 constant operation.
The information is sent to H (54 collections, 112 ends [-1V, abnormality detection unit 6-]).

The abnormality detection unit 6-1 detects the corresponding "1 scoop'r?" : When IIIJ is decoded 1 and a foreign country detection signal is detected, 9. j
It is sent to the public processing unit 6-2 via route 113. When the switching processing section 62iJ receives the abnormality detection number, the processor 6-21 in the switching processing section 6-2 switches the memory section 6-2.
Read the data of 2, interpret it m', and round up the hand JliFl.
Create and output the switching command.

The switching command is sent to the active system 1, the active system 4, and the standby system 2, and the route 114 is sent to the active system 1, causing the active system 1 to perform a major stop and reset of the working system. The input/output connection L11. from the current system to the standby system 2 and route 116
Say 0 and wait 4. ζ - waiting for command t to be sent to system 2]
All switching is completed by causing the system 2 to perform the initial program rotation and initial program rotation.

All of the above-mentioned operations k and q are carried out independently and do not require any human intervention. In this example, we take the ``nigo'' conversion system as an example, but if there are two or more systems in the multiplication system, we will introduce the 2L': The current system is 1.11) Total If you set up the revenue department, you can switch to the Machiya 7 system even if you have an automatic switching control system that switches from the Sugi 11 system to the Sugi 11 system.
If the original system is M ds1't L, then the standby system is forced to retaliate: If Kusunoki 5 is used and processed, the dismantled current system can be treated as an Imoki system. .

(gl Effects of the Invention With the present invention, the Buddha-holding system can be installed without an electric image!i,'
If there is an abnormality in the current system, the automatic
It is possible to switch to a standby system at J's output of 6.
1 reduction and Il'3 reduction, the duplex system of the electronic calculation board can be used to reduce the operational cost of the multiplex system.
・It has a very large effect.

4 Figure ml ] W:' , is a system diagram of an i+system, and button 2 is a system diagram of an embodiment of a duplex system by Enmei Gemoto.

The same courtesy throughout the map: The same number is shown in the swamp, J is a no-current system, 2 is a waiting system, a system, and a 3D switching system.
: Yes III equipment, 5 is input/output device, 6 is Akimi Kaji
111 examples of the self-r7° control device, ]-2ij: Rui line of the present embodiment, 16th report J + village: Miyako, 6-1 is the on-state detection system of the present invention embodiment, 6-2 Part I old failure 2 Figure 2

Claims (1)

[Claims] In response to an abnormal switching between the active system in operation and the system in use, wait 4F (switching control between the standby system whose power is not turned on in P, the current system, and the standby system f 1i
='-: ゛From t, 4 is formed'i' In a duplex system or a 6-multiple system, 3' is the time f to inquire about the presence of an abnormality in the system. % and W
From the response of the factor 1/use system to the combination of λ111j, we cured the soldier 7.40 + □ with +pi of the foreign system of the effective system, and the I of the effective system of 1! When a system is detected, it automatically commands the corresponding system to stop and reset the system according to a pre-prepared procedure. +1 connects to the standby system, commands and executes the first command, and instructs the AP system to execute the process of killing the system and loading the initial program. ji kr kf.