JPH04184608A - Mutlti-power supply control system - Google Patents

Abstract

PURPOSE:To reduce the installing areas of power supplies and to decrease the number of wiring cables by collecting the control subject equipments into a single device, controlling all power supplies with an instruction of a common part, and controlling individually an optional equipment by a 2nd automatic power controller. CONSTITUTION:The power control instruction given from the connection head side is sent to the tail side of connection via a delay control circuit 20 and also given to an internal power supply 22 via an OR circuit 24 together with an instruction of a 2nd automatic power supply controller 18. Furthermore a gate circuit 28 is closed with the output of a cable connection detector circuit 26 when the controller 18 is connected to a cable. The circuit 28 is set between the head of a serial connection and the circuit 24, and the controller 18 is con nected to a processing control part 10-k only. Thus the supply 22 is independent ly controlled with the instruction of the controller 18, and the power supplies 22 of other processing control parts 10-1 - 10-N are controlled in common with an instruction of a common part. In such constitution, the equipment installing space can be reduced and the power control operation is also facilitated.

Description

[Detailed Description of the Invention] [Table of Contents Overview Industrial Application Fields Conventional Technology Problems to be Solved by the Invention Means for Solving the Problems Effects of the Invention [1 [Required] Automating multiple power supplies simultaneously Regarding the multi-power supply control method, we aim to provide a method that can reduce equipment installation space by sending common instructions for multiple processing units connected in series and a given power supply control to the processing unit at the beginning of the connection. a first automatic power control device that sends common instructions for power control to each processing section to the common section; and a first automatic power control device that sends individual instructions for power control to the connected processing sections. 2 automatic power control devices, and each processing unit has a means for receiving a common power control instruction from the side at the beginning of the connection and sending it to the side at the end of the connection, and a common instruction for power control received from the side at the beginning of the connection. means for providing an instruction and an individual instruction for power control sent from the second automatic power supply control device to the internal power supply; and means for determining whether or not the second automatic power supply control device is connected;
The common instructions for power control received from the first side of the connection are sent to the second
and means for disabling within its own processing unit when connection of the automatic power supply control device is confirmed.

[Industrial Field of Application] The present invention relates to a multi-power supply control system that automatically controls a plurality of power supplies simultaneously.

For example, a financial institution's center may have multiple processing devices that manage branch terminals, and the power on and off of these devices may be automatically controlled.

[Prior Art] A conventional system is explained in FIG. 5, in which an automatic power supply control device 50 is connected to a processing device (small computer) 52-1.
A power control instruction for one of the terminals 52-2...52-N is sent.

The instructions sent by the automatic power supply control device 50 are supplied to the distribution control device ff54, and distributed from the distribution control device 64 to each of the processing devices 52-1, 52-2, . . . 52-N.

As a result, processing devices 52-1, 52-2...Φ52-N
power supplies are controlled simultaneously.

[Problems to be solved by the invention] In the past, processing devices 52-1, 52-2...5
2-N and the distribution control device f154 are installed.Since they are connected by wiring, a large installation space is required.The present invention was made in view of the above circumstances, and its purpose is to The object of the present invention is to provide a method that makes it possible to reduce space and wiring cables.

[Means for Solving the Problems] In order to achieve the above object, the present invention employs the following method.

In FIG. 2, a plurality of processing units 10-1. 10-2・
-@10-N and the common section 12 are provided in the processing device 14, and the processing device 110-1. 10-2...10-
N are connected in series.

In addition, the common section 12 includes each processing section 10-1, 10-2...
- A common instruction for power control for 10-N is given from the first automatic power control bag fit 16. The instruction given to this common section 12 is sent to the processing section 10-1 at the top of the connection.

Further, from the second automatic power supply control device 18, the processing unit 10-1. Individual instructions for power control are sent to 10-2...10-N.

As shown in FIG. 1, means 20. receive a common instruction for power control from the side at the beginning of the connection and send it to the side at the end of the connection. Means 24 for providing the internal power supply 22 with the common instruction for power control received from the side at the head of the connection and the individual instruction for power control sent from the second automatic power supply control device 18. A means 26 for determining whether or not the second automatic power control device [18] is connected, when the common instruction for power control received from the first side of the connection is confirmed to be connected to the second automatic power control device [18]. Self-processing unit 10-1. 10-2...or 10
-N, the means 28 for invalidating each processing unit 10-1. 1
Included in 0-20/Conflict 10-N.

[Operation CL according to the present invention Processing device 52-1.52-2 in FIG.
. . 52-N are combined into one processing device 14. The distribution control device N54 is omitted.

Then, the processing unit 10-1. 10-2...10-N are commonly controlled in accordance with instructions sent by the first automatic power control device 16.

Furthermore, the target processing unit 10-1. 10-2・Q・1
By connecting the second automatic power supply control device 18 to the terminal 0-N, the processing section 10-1. 10-2...10-
Individual power supply control is performed with priority only for N.

[Embodiment] Hereinafter, a preferred embodiment of the system according to the present invention will be described based on the drawings.

In FIG. 2, the overall configuration of the embodiment is explained, and the processing bag @14 includes a processing control unit 10-1. 10-2...10
-... A fist 10-N and a common part 12 are provided.

Processing control section 10-1 of this processing device 14. 10-2・
...12-...12-N is the processing device 52- in FIG.
1.52-2, Φ, and 52-N, and their power supply controls are connected to the common part 12 in a potato-like manner.

A first automatic power supply control device 16 is installed in the common part 12.
Second automatic power supply control devices 18 are respectively connected to the processing control unit 10-K, and these automatic power supply control devices 16.
18 may have a built-in timer, or it may have a built-in function of being connected to a line and receiving a power-on command from the host computer.

A power control instruction by a host command or a power control instruction by a built-in timer is sent from the automatic power control device 16.18 to the common section 12. Each of the data is sent to the processing control unit 10-.

The configuration of the common section 12 is explained in FIG. 3, and in the figure, the common section 12 includes a power supply control circuit 31 (to which power control instructions are given from the first automatic power supply control circuit 16), a power supply 32. Display 33° Keyboard 34. Disk drive 35. It is composed of a processing circuit 36.

In FIG. 4, processing control section 10-1. 10-2...
10-...The configuration of 10-N is explained, and these processing control units 10-1. 10-2 fist...10-...10-N has an interface section 41. Arithmetic unit (C
PU, memory)42. Disk part 43. Terminal control section 449 line control section power supply control section 46. A power source 22 is provided.

Each processing control unit 10-1. 10-2...10
-...10-N interface section 41 is common section 1
2, and the display 33 . The processing control unit 10-1 to be operated using the keyboard 34. 10-2...10-to...@10
-N is selected.

As a result, any processing control unit 10-1 can be accessed from the common unit 12.
．． Various instructions are given to 10-2, Φ, 10-...10-N or its processing control unit 10-1.10
-2...10-...10-N conditions are set.

In addition, the power supply control unit 46 includes the head side of the potato connection (common part 1
2. Processing control unit 10-1, 10-2...10-N
...or 10-(N-1)) and the rear side of the connection (processing control unit 10-2...to 10-...or 10-N
) are connected.

In FIG. 1, the configuration of these power supply control sections 46 is explained, and a power control instruction sent from the first side of the connection is received by the delay control circuit 20 and sent to the last side of the connection.

Further, the power control instruction sent from the connection head side and the power control instruction sent by the second automatic power control device 118 are given to the internal power source 22 via the OR circuit 24.

Further, when the cable connection of the second automatic power supply control 88818 is detected by the cable connection detection circuit 26 and the cable connection of the second automatic power supply control device 21B is detected, the detection output of the cable connection detection circuit 26 is detected. Gate j828 is closed.

This gate circuit 28 is connected to the head side of the potato connection and the OR circuit 124
Therefore, the power control instruction sent from the i-branch top side is inserted between the second automatic power control device f
18 is connected, the processing control unit 10-1
．． To 10-2, 9, 10-... or 10-N Only the power control instruction of the disabled gourd 2 automatic power control device 18 becomes valid.

In this embodiment, as shown in FIG. 2, the second automatic power supply control device fli18 is connected only to the processing control section 10-, so that the internal power supply 22 of the processing control section 10- is connected to the second automatic power supply control section fli18. Individually controlled cards and other processing control units 10-1, 10-2... ]0-
The internal power supplies 22 provided in N are commonly controlled according to instructions sent from the common section 12.

Note that the common control instruction for the power supply 22 is sent from the delay control circuit N51a of the common section 12, and this delay control circuit 31
g is provided in the power supply control circuit 31.

As described above, the processing device 52-1 in FIG. 52-2
・Since the 52-Ns are combined into one processing unit fl14 and the distribution control device 54 is omitted, it is possible to significantly reduce the equipment installation space.

Further, the power control of the processing control units 10-1, 10-2, . Since the power supply control of the section 10-N is performed individually,
It becomes possible to flexibly control the power supply according to the business of each branch.

Moreover, only by connecting the second automatic power supply control device w18, only the connected processing control unit 10- can be individually controlled, making it possible to greatly simplify the operation of power supply control.

[Effects of the Invention] As explained above, according to the present invention, all the power supplies in the device can be commonly controlled by grouping the devices subject to power control into one 8fil unit and giving instructions to the common part. By connecting an arbitrary device to a second automatic power supply, you can control the power supply individually, which makes it possible to reduce the installation space for equipment, and also allows you to flexibly control each power supply according to your business. In addition, operation of power supply control can be greatly facilitated.

[Brief explanation of the drawing]

FIG. 1 is an explanation of the configuration of the power supply control unit in the embodiment. FIG. 2 is an explanation of the overall configuration of the embodiment. , FIG. 5 is block 1 explaining the conventional method. 10-010-2...12-K...10-N @-
- Processing control unit (processing unit) 12...Common unit 14...Processing device 16...First automatic power supply control device 18...Second automatic power supply control device 20...Delay control circuit 22 @...Power source 24...OR circuit 26・Φ・Cable connection detection circuit 28...Gate circuit 31...Power control circuit 31a...Delay control circuit 32...Power source 33...Display 34...・Keyboard 36 ・Processing circuit 41 ・Interface section 42 . Akira (side) Treatment of the skin in Yuiko 2 [1 Fig. 4

Claims (1)

[Claims] (1). A plurality of processing units connected in series (10-1, 10-2...
・A processing device (14) equipped with a common section (12) that sends a given power control common instruction to the processing section (10-1) at the top of the connection, and each processing section (10-N); -1, 10-2...10-N) to send a common instruction for power control to the common section (12).
automatic power supply control device (16) and a connected processing unit (1
0-1, 10-2...10-N); ...10-N) is a means (20) for receiving a common instruction for power control from the side at the beginning of the connection and sending it to the side at the end of the connection, and means (20) for receiving the common instruction for power control received from the side at the beginning of the connection and a second automatic Determining whether or not the second automatic power control device (18) is connected to the means (24) for giving the internal power supply (22) an individual power control instruction sent from the power control device (18). means (26), and a second common instruction for power control received from the first side of the connection.
means (28) for disabling within the self-processing unit (10-1, 10-2... or 10-N) when the connection of the automatic power supply control device (18) is confirmed; Features a multi-power supply control method.