[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

KR890013462A - Digital Multimeter Bar Graph Display - Google Patents

Digital Multimeter Bar Graph Display Download PDF

Info

Publication number
KR890013462A
KR890013462A KR1019880001992A KR880001992A KR890013462A KR 890013462 A KR890013462 A KR 890013462A KR 1019880001992 A KR1019880001992 A KR 1019880001992A KR 880001992 A KR880001992 A KR 880001992A KR 890013462 A KR890013462 A KR 890013462A
Authority
KR
South Korea
Prior art keywords
data
bar graph
graph display
segment
unit
Prior art date
Application number
KR1019880001992A
Other languages
Korean (ko)
Other versions
KR900006180B1 (en
Inventor
이일규
Original Assignee
김의명
주식회사 메텍스
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 김의명, 주식회사 메텍스 filed Critical 김의명
Priority to KR1019880001992A priority Critical patent/KR900006180B1/en
Publication of KR890013462A publication Critical patent/KR890013462A/en
Application granted granted Critical
Publication of KR900006180B1 publication Critical patent/KR900006180B1/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Indicating Measured Values (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)

Abstract

내용 없음.No content.

Description

디지털멀티메터의 바그래프표시장치Bar Graph Display of Digital Multimeter

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제 1 도와 제 2 도는 종래 디지탈멀티메터의 바그래프표시장치에 대한 블록구성도,1 and 2 are block diagrams of a conventional bar graph display device of a digital multimeter.

제 3 도는 본 발명에 따른 디지탈멀티메터의 바그래프표시장치에 대한 블록구성도,3 is a block diagram of a bar graph display device of a digital multimeter according to the present invention;

제 4 도는 제 3 도에 도시된 원칩마이크로프로세서의 내부 블록구성도,4 is an internal block diagram of the one-chip microprocessor shown in FIG.

제 5도는 본 발명에 따른 플로우차트.5 is a flowchart according to the present invention.

Claims (1)

측정입력신호(Din)를 디지털처리해서 세그먼트데이터로 변환해주는 아날로그/디지탈(A/D)변환기 (31)와 이 아날로그/디지탈(A/D)변환기 (31)에서 인가되는 세그먼트데이터를 표시해주는 LCD부 (32)가 포함되어 구성된 디지탈멀티메터에 있어서, 상기 A/D변환기 (31)로부터 출력되는 세그먼트데이터에서 소정의 상위복수자리수에 대한 숫자세그먼트데이터와 상기 LCD부 (32)의 구동방식에 따른 백플랜데이터가 입력되어지는 입력수단 (35)과, 입력되는 상기 백플랜데이터와 세그먼트데이터의 기억이라던지 바그래프표시변환데이터 및 프로그램 등이 기억되는 메모리수단 (37,38), 상기 입력수단 (35)을 경유해서 인가되는 백플랜데이터의 능동상태를 검출해낸 다음 이 능동상태에서 상기 백플랜데이터를 기초로 상기 세그먼트데이터에서 복수의 상위자리수에 대한 세그먼트숫자데이터를 판정해낸 다음 상기 메로리수단 (38)에 기억된 바그래프표시변환데이터를 참조해서 숫자세그먼트데이터값을 대응되는 바그래프표시데이터로 변환제어해주는 제어수단 (36) 및, 상기 제어수단 (36)에 의해 변환된 바그래프표시데이터를 기초로 상기 LCD부 (32)와 일체로 형성된 바래프표시부 (34)를 구동시켜주는 구동부 (42)로 구성된 원칩마이크로프로세서 (33)를 구비하여 상기 LCD장치 (32)에 표시되는 숫자데이터를 대응되는 바그래프로 표시해주게 되는 것을 특징으로 하는 디지탈멀티메터의 바그래프표시장치.LCD to display the analog / digital (A / D) converter 31 for digitally processing the measurement input signal (Din) and convert it into segment data and the segment data applied from the analog / digital (A / D) converter (31). In the digital multimeter configured to include the unit 32, the segment data output from the A / D converter 31 according to the numeric segment data for a predetermined upper digit and the driving method of the LCD unit 32 Input means 35 into which backplane data is input, memory means 37 and 38 storing the backplane data and segment data to be input, bar graph display conversion data and programs, and the input means ( 35, the active state of the backplane data applied through the detection is detected, and then, based on the backplane data, Control means 36 for determining the segment numeric data and converting and controlling the numeric segment data value into the corresponding bar graph display data with reference to the bar graph display conversion data stored in the memory means 38, and the control means. A one-chip microprocessor 33 composed of a driving unit 42 for driving the bar graph display unit 34 integrally formed with the LCD unit 32 on the basis of the bar graph display data converted by the 36; A digital multimeter bar graph display device, characterized in that for displaying numerical data displayed on the LCD device 32 in a corresponding bar graph. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019880001992A 1988-02-26 1988-02-26 Digital Multimeter Bar Graph Display KR900006180B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019880001992A KR900006180B1 (en) 1988-02-26 1988-02-26 Digital Multimeter Bar Graph Display

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019880001992A KR900006180B1 (en) 1988-02-26 1988-02-26 Digital Multimeter Bar Graph Display

Publications (2)

Publication Number Publication Date
KR890013462A true KR890013462A (en) 1989-09-23
KR900006180B1 KR900006180B1 (en) 1990-08-25

Family

ID=19272492

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880001992A KR900006180B1 (en) 1988-02-26 1988-02-26 Digital Multimeter Bar Graph Display

Country Status (1)

Country Link
KR (1) KR900006180B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010048809A1 (en) 2010-10-20 2012-04-26 Hüttinger Elektronik Gmbh + Co. Kg Power supply system for a plasma application and / or an induction heating application
DE102010048810A1 (en) 2010-10-20 2012-04-26 Hüttinger Elektronik Gmbh + Co. Kg System for operating multiple plasma and / or induction heating processes

Also Published As

Publication number Publication date
KR900006180B1 (en) 1990-08-25

Similar Documents

Publication Publication Date Title
KR960016114A (en) Method and apparatus for controlling the output power of a power amplifier
KR840004967A (en) Digital instrument panel
KR860700303A (en) Time measuring device and method
KR920000021A (en) Numerical Control Device
KR890013462A (en) Digital Multimeter Bar Graph Display
KR880006585A (en) Vehicle Control
KR890012220A (en) Code conversion circuit
KR960006881A (en) Constitution Discrimination Device and Method
KR910021526A (en) Engine control
KR960033402A (en) Wrist Portable Pulse and Control Method
KR910015445A (en) Car driving information output device
KR920006781A (en) Characteristic measuring device of liquid crystal display panel
KR880008184A (en) A nutritional meter
KR950012076A (en) Calculation control method of calorimeter
JPH0546491B2 (en)
KR970002762A (en) Hot water temperature setting value display circuit of vending machine
KR920006754A (en) Portable dual display multimeter
KR950010164A (en) Remote control with display device
KR910012674A (en) Telemeter Encoder with Automatic Metering System
KR970055774A (en) Battery voltage status display device and method in pager
KR970047709A (en) Showcase temperature control device
KR910010165A (en) Freezer temperature control recorder
RU96112930A (en) DEVICE FOR DETERMINING MENTAL STATE
KR940000855A (en) Apparatus and method for controlling the water content in the reaction vessel
KR950011698A (en) Washing machine load alarm and alarm device

Legal Events

Date Code Title Description
A201 Request for examination
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 19880226

PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 19880226

Comment text: Request for Examination of Application

PG1501 Laying open of application
G160 Decision to publish patent application
PG1605 Publication of application before grant of patent

Comment text: Decision on Publication of Application

Patent event code: PG16051S01I

Patent event date: 19900725

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 19901116

GRNT Written decision to grant
PR0701 Registration of establishment

Comment text: Registration of Establishment

Patent event date: 19910208

Patent event code: PR07011E01D

PR1002 Payment of registration fee

Payment date: 19910208

End annual number: 3

Start annual number: 1

PR1001 Payment of annual fee

Payment date: 19930812

Start annual number: 4

End annual number: 4

PR1001 Payment of annual fee

Payment date: 19940812

Start annual number: 5

End annual number: 5

PR1001 Payment of annual fee

Payment date: 19950801

Start annual number: 6

End annual number: 6

PR1001 Payment of annual fee

Payment date: 19960812

Start annual number: 7

End annual number: 7

PR1001 Payment of annual fee

Payment date: 19970825

Start annual number: 8

End annual number: 8

PR1001 Payment of annual fee

Payment date: 19980824

Start annual number: 9

End annual number: 9

PR1001 Payment of annual fee

Payment date: 19990821

Start annual number: 10

End annual number: 10

PR1001 Payment of annual fee

Payment date: 20000728

Start annual number: 11

End annual number: 11

PR1001 Payment of annual fee

Payment date: 20010825

Start annual number: 12

End annual number: 12

PR1001 Payment of annual fee

Payment date: 20020827

Start annual number: 13

End annual number: 13

FPAY Annual fee payment

Payment date: 20030821

Year of fee payment: 14

PR1001 Payment of annual fee

Payment date: 20030821

Start annual number: 14

End annual number: 14

LAPS Lapse due to unpaid annual fee
PC1903 Unpaid annual fee