KR970066955A - Program Modifiable Maximum Demand Power Monitoring Controller - Google Patents

Program Modifiable Maximum Demand Power Monitoring Controller Download PDF

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Publication number
KR970066955A
KR970066955A KR1019960008382A KR19960008382A KR970066955A KR 970066955 A KR970066955 A KR 970066955A KR 1019960008382 A KR1019960008382 A KR 1019960008382A KR 19960008382 A KR19960008382 A KR 19960008382A KR 970066955 A KR970066955 A KR 970066955A
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South Korea
Prior art keywords
memory
program
power
stores
auxiliary memory
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KR1019960008382A
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Korean (ko)
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KR0179871B1 (en
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김상복
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이종수
Lg 산전 주식회사
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Priority to KR1019960008382A priority Critical patent/KR0179871B1/en
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/06—Energy or water supply
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/66—Regulating electric power

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  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Health & Medical Sciences (AREA)
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  • General Physics & Mathematics (AREA)
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  • General Business, Economics & Management (AREA)
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  • Primary Health Care (AREA)
  • General Health & Medical Sciences (AREA)
  • Tourism & Hospitality (AREA)
  • Water Supply & Treatment (AREA)
  • Human Resources & Organizations (AREA)
  • Public Health (AREA)
  • Theoretical Computer Science (AREA)
  • Power Engineering (AREA)
  • Electromagnetism (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
  • Programmable Controllers (AREA)

Abstract

본 발명은 프로그램 수정가능한 최대수요 전력 감시제어장치에 관한 것으로, 종래에는 고정된 프로그램 메모리를 이용하였기 때문에 프로그램의 확장 및 수정을 할 수 없어, 전력공급업체에서 요금 및 수용가의 관리정책을 변경할 경우 기존에 설치된 모든 제품의 프로그램 메모리를 교체해야 하고, 개정된 전력관리 정채에 맞도록 제공되는 전력데이타를 다시 가공해야 하는 문제점이 있었다. 본 발명은 이러한 종래의 문제점을 해결하기 위해 수용가의 변성기로부터의 출력신호를 입력받아 사용전력을 측정하는 전력측정수단과; 변경가능성이 적고 항상 일정한 고유기능을 수행하는 프로그램을 저장하고 있는 기본메모리와, 상황에 따라 변경 가능성이 많은 프로그램만을 별도로 저장하고 있는 수정 및 확장이 가능한 보조메모리와, 현재의 부하상태 등의 정보를 저장하는 데이타메모리와, 상기 기본메모리와 보조메모리의 프로그램에 따른 기능을 수행함과 아울러 상기 데이타메모리의 데이타신호를 이용하여 현재의 전력상태를 판단하여 이를 표시함과 아울러 외부와의 통신을 제어하는 마이크로 프로세서로 이루어져 상기 전력측정수단의 출력신호를 기프로그램된 기능별로 구분하여 연산하거나 수정 및 확장된 프로그램에 따른 기능으로 연산하여 현재 사용전력 상태에 따른 제어를 하는 제어수단으로 구성한 프로그램 수정가능한 최대수요 전력 감시제어장치를 창안한 것으로 이와 같이 프로그램 메모리를 변경이 어려운 기본메모리와 변경이 가능한 보조메모리로 나누고, 변경이 예상되는 프로그램을 보조메모리에 별도로 저장시키게 함으로서 제품내 주요기능에 관한 사항에 변동이 있을 경우 원하는 프로그램만을 손쉽게 수정 및 확장할 수 있어 설계자나 사용자로 하여금 적용기준의 변경에 여유를 제공할 수 있고, 사용자가 필요한 기능이 있을 경우에도 메모리의 여유공간을 이용해서 구현할 수 있는 효과가 있다.The present invention relates to a programmable maximum demanded power monitoring and control apparatus, which can not expand or modify a program because a fixed program memory is used in the past. If a power supplier changes a management policy of a charge and a customer, There is a problem that the program memory of all the products installed in the power management system must be replaced and the power data provided to meet the revised power management requirements must be reworked. SUMMARY OF THE INVENTION The present invention has been made in view of the above problems, and it is an object of the present invention to provide a power measuring apparatus, A secondary memory that stores a basic memory that stores a program that has a small possibility of change and always performs a certain unique function, an auxiliary memory that stores only programs that are likely to change according to the situation, and an auxiliary memory that stores information such as the current load status A microprocessor which performs a function according to a program of the basic memory and the auxiliary memory and determines a current power state by using a data signal of the data memory and displays it, And a control means for performing control according to a currently used power state by computing an output signal of the power measuring means by a processor and computing or modifying the output signal of the power measuring means according to a function, An invention of monitoring control device The program memory is divided into the basic memory which is difficult to change and the auxiliary memory which can be changed and the program which is expected to be changed is stored separately in the auxiliary memory so that only the desired program can be easily modified It is possible to provide the designer or the user with a margin for changing the application standard and to implement the invention by using the free space of the memory even when the user has a necessary function.

Description

프로그램 수정가능한 최대수요 전력 감시제어장치Program Modifiable Maximum Demand Power Monitoring Controller

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is a trivial issue, I did not include the contents of the text.

제3도는 본 발명 프로그램 수정가능한 최대수요 전력 감시제어장치에 있어서, 제어부의 상세 블럭 구성도, 제4도는 제3도에 있어서, 기본메모리와 보조메모리의 동작과정을 나타낸도, 제5도는 본 발명의 전체적인 동작흐름도, 제6도는 본 발명에 있어서, 보조메모리의 구성도.FIG. 3 is a detailed block diagram of a controller for a maximum demanded power monitoring and controlling apparatus according to the present invention, FIG. 4 is a diagram showing an operation process of a basic memory and an auxiliary memory, FIG. FIG. 6 is a block diagram of an auxiliary memory according to the present invention; FIG.

Claims (2)

수용가의 변성기로부터의 출력신호를 입력받아 사용전력을 측정하는 전력측정수단과; 상기 전력측정수단의 출력신호를 기프로그램된 기능별로 구분하여 연산하거나 또는 수정 및 확장된 프로그램에 따른 기능별로 구분하여 연산하거나 또는 수정 및 확장된 프로그램에 따른 기능별로 연산하여 현재 사용전력 상태에 따른 제어를 하는 제어수단으로 구성한 것을 특징으로 하는 프로그램 수정가능한 최대수요 전력 감시제어장치.Power measuring means for receiving an output signal from a transformer of a customer and measuring the power used; The output signal of the power measuring means is classified into the pre-programmed functions, or is divided into the functions according to the modified and expanded programs, or is calculated according to the functions according to the modified and extended programs, And a control means for controlling the maximum demand power of the program. 제1항에 있어서, 제어수단은 변경가능성이 적고 항상 일정한 고유기능을 수행하는 프로그램을 저장하고 있는 기본메모리와; 상황에 따라 변경 가능성이 많은 프로그램만을 별도로 저장하고 있는 수정 및 확장이 가능한 보조메모리와; 현재의 부하상태 등의 정보를 저장하는 데이타메모리와; 상기 기본메모리와 상기 보조메모리의 프로그램에 다른 기능을 수행함과 아울러 상기 데이타메모리의 데이타신호를 이용하여 현재의 전력상태를 판단하여 이를 표시함과 아울러 외부와의 통신을 제어하는 마이크로 프로세서로 구성한 것을 특징으로 하는 프로그램 수정 강한 최대수요 전력 감시제어장치.2. The apparatus according to claim 1, wherein the control means comprises: a basic memory for storing a program that is less likely to change and always performs a specific function; An auxiliary memory capable of being modified and extended to store only a program which is likely to change according to a situation; A data memory for storing information such as a current load state; And a microprocessor for performing a function different from the programs of the basic memory and the auxiliary memory, determining a current power state by using a data signal of the data memory, displaying the current power state, and controlling communication with the outside Fixed a program with strong demand power monitoring controller. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: It is disclosed by the contents of the first application.
KR1019960008382A 1996-03-26 1996-03-26 Maximum demand power control apparatus KR0179871B1 (en)

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KR0179871B1 KR0179871B1 (en) 1999-05-15

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100484448B1 (en) * 2002-09-06 2005-04-20 엘지전자 주식회사 Method for partial updating a program of digital video recorder for monitoring

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100396791B1 (en) * 2000-10-18 2003-09-02 주식회사 하이닉스반도체 Access apparatus of program memory

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100484448B1 (en) * 2002-09-06 2005-04-20 엘지전자 주식회사 Method for partial updating a program of digital video recorder for monitoring

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