KR930006795B1 - Water of gas meter indicating the consumption fee - Google Patents

Water of gas meter indicating the consumption fee Download PDF

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Publication number
KR930006795B1
KR930006795B1 KR1019860010769A KR860010769A KR930006795B1 KR 930006795 B1 KR930006795 B1 KR 930006795B1 KR 1019860010769 A KR1019860010769 A KR 1019860010769A KR 860010769 A KR860010769 A KR 860010769A KR 930006795 B1 KR930006795 B1 KR 930006795B1
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KR
South Korea
Prior art keywords
water
unit
section
gas meter
usage
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Application number
KR1019860010769A
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Korean (ko)
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KR880008003A (en
Inventor
소명진
Original Assignee
금성일렉트론 주식회사
문정환
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.)
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Priority to KR1019860010769A priority Critical patent/KR930006795B1/en
Publication of KR880008003A publication Critical patent/KR880008003A/en
Application granted granted Critical
Publication of KR930006795B1 publication Critical patent/KR930006795B1/en

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
    • G01F1/06—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects using rotating vanes with tangential admission
    • G01F1/075—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects using rotating vanes with tangential admission with magnetic or electromagnetic coupling to the indicating device
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/06—Indicating or recording devices
    • G01F15/068—Indicating or recording devices with electrical means

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  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Measuring Volume Flow (AREA)

Abstract

The water/gas meter clearly displaying charges to a consumer, comprises a detecting section (1) for detecting a consumed amount by an impeller (12) mounted in gas/water passage; A/D converter (2) for converting output signals from the section (1); micro processor (3) having clearing section (6) having built-in program for converting the consumed amount to a charge; counting section (4) for calculating accumulation value from the output; displaying section (5) for displaying the charge.

Description

요금표시 수도 및 가스 메타기Fare Display Water & Gas Meta Machine

제1도는 종래의 계수기능만을 가진 메타기 구성도.1 is a schematic diagram of a meta group having only a conventional counting function.

제2도는 본 발명의 계수와 요금표시기능을 가진 메타기 블록도.2 is a meta-block diagram with coefficient and fare display functions of the present invention.

제3도는 본 발명의 플로우 챠트.3 is a flow chart of the present invention.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 사용량 검출부 2 : A/D 변환부1: usage detection unit 2: A / D conversion unit

3 : 마이크로 프로세서부 5 : 디스플레이부3: microprocessor unit 5: display unit

6 : 클리어부 10 : 임펠러6: clear part 10: impeller

11 : 영구자석 12 : 코일11: permanent magnet 12: coil

13 : 연동기어 14 : 종동기어13: interlocking gear 14: driven gear

15 : 표시판 C : 콘덴서15: display panel C: capacitor

R : 저항 S : 리셋트버튼 스위치R: Resistor S: Reset Button Switch

Vcc : 전원Vcc: Power

본 발명은 요금표시 수도 및 가스 메타기에 관한 것으로서 특히, 사용량의 계수기에 요금표시기능을 갖게 하여 수도요금과 도시가스 요금을 사용량에 의해 디스플레이하여 사용자가 쉽게 사용요금을 알수 있게 한것에 주안점을 둔 것이다.The present invention relates to a water price display gas and gas meter, and in particular, to have a charge display function in the counter of the amount of use to display the water rate and city gas rate by the amount of use so that the user can easily know the usage rate. .

종래의 사용량 계수기는 제1도와 같이 수도나 가스 공급 관로에 임펠러(10)를 설치하여 이에 연동되는 수개의 연동기어(13)를 조립시켜서 종동기어(14)측에 표시판(15)를 설치한 것인데, 이는 수도의 기계적 구조에 의해 표시판에 표시된 눈금으로 사용량을 표시할 수 있도록 되어 있으며, 가스의 경우, 기계적인 구조인 카운터가 부착되어 사용량을 표시하도록 되어 있었다. 그러므로서 사용자는 사용량은 쉽게 알수 있으나, 사용요금은 검침원이 알려주거나, 또는 사용량을 환산하여야만 사용요금을 알수 있게 되므로서 사용자에게 불편을 끼치게 되는 문제점을 가지고 있었다.In the conventional usage counter, as shown in FIG. 1, the impeller 10 is installed in a water supply or gas supply line to assemble several interlocking gears 13 interlocked with the impeller 10 to install the display panel 15 on the driven gear 14 side. This means that the usage amount can be displayed on the scale indicated on the display panel by the mechanical structure of the tap water, and in the case of gas, a counter, which is a mechanical structure, is attached to display the usage amount. Therefore, the user can easily know the usage, but the usage fee has to be inconvenient to the user because the meter reads or the usage fee can be known only when the usage amount is converted.

본 발명은 상기와 같은 종래의 문제점을 해소하고자 정확한 사용금액을 사용자가 알 수 있게 한 것으로서, 이를 첨부 도면에 따라서 설명하면 다음과 같다.The present invention is to enable the user to know the exact amount of use to solve the conventional problems as described above, which will be described according to the accompanying drawings.

수도관로에 물의 흐름에 따라 회전하는 임펠러(10)를 설치하여 이 임펄러축(10a)에 영구자석(11)를 부착시키며 코일(12)를 가진 사용량 검출부(1)의 출력을 A/D 변환부(2)를 통해, 전원(Vcc)와 리세트 스위치(S)와 콘덴서(C) 및 저항(R)를 구성한 클리어부(6)와 연결된 마이크로 프로세서부(3)에 입력시켜서, 이 출력을 카운터부(4)를 통해 디스플레이부(5)에 연결하여서 된 것이다.Install an impeller 10 that rotates in accordance with the flow of water in the water pipe, attaching the permanent magnet 11 to the impeller shaft 10a, and outputs the output of the usage detection unit 1 having the coil 12 to the A / D conversion unit. (2) is inputted to the microprocessor unit 3 connected to the clear unit 6 that constitutes the power supply Vcc, the reset switch S, the capacitor C, and the resistor R, and outputs the counter. By connecting to the display unit 5 through the unit (4).

이와같은 구성으로 형성된 본 발명의 동작 및 작용효과를 설명하면 다음과 같다.Referring to the operation and effect of the present invention formed in such a configuration as follows.

물의 흐름에 따라 회전하는 임펠러(10)축의 영구자석(11)에 의해 코일(12)이 회전에 의한 회전수를 검출하는 검출부(1)의 신호가 A/D변화부(2)에 입력되어 아나로그 신호를 디지탈 신호로 바꿔서 이 신호를, 마이크로 프로세서부(3)에 입력시키게 되는데, 마이크로 프로세서부(3)에서는 입력된 신호에 의해 요금으로 이미 내장 프로그램된 환산치에 따라서 요금을 계산하여 카운터부(4)에서 계속 누적 증가하게 된다. 이러한 요금은 디스플레이부(5)에서 숫자로 표시되며 이 디스플레이부(5)는 7-비트로 구성된 공지의 LED를 사용한 것이다. 그리고, 1개월이나 한 분기를 지나 사용자가 다시 요금을 계산하고자 할 경우 클리어부(6)의 스위치(S)를 누르면 먼저 요금계산은 지워지고 다시 요금계산을 수행하여 디스플레이부(5)에 숫자로 표시한다.The signal of the detection unit 1 which detects the rotational speed of the coil 12 by the rotation by the permanent magnet 11 on the shaft of the impeller 10 rotating with the flow of water is input to the A / D change unit 2. The log signal is converted into a digital signal, and the signal is input to the microprocessor unit 3. The microprocessor unit 3 calculates the charge according to the conversion value already programmed as a charge by the input signal and then counter unit. In (4), the cumulative increase continues. These charges are displayed numerically on the display unit 5, which uses known LEDs consisting of 7-bits. Then, if the user wants to calculate the fare again after one month or a quarter, when the user presses the switch S of the clearing unit 6, the fare calculation is first cleared and the fare calculation is performed again and displayed on the display unit 5 as a number. do.

이와같이 동작하는 본 발명은 수도나 가스의 사용량에 따라서 요금을 즉시 판독할 수 있으므로서 항상 요금체크가 가능하고 요금계산으로 인한 불편을 해소하고 사용이 편리하며 아울러 사용량을 요금으로 표시하기 때문에 사용량을 절약할 수 있는데도 기여할 수 있게 된 것이다.The present invention operating as described above can be immediately read the charge according to the amount of water or gas usage, it is possible to check the charge at all times, to solve the inconvenience caused by the charge calculation, and to use it, and to save the amount of usage because it displays the usage fee You can do it, but you can contribute.

Claims (1)

수도, 가스 관로에 설치하여진 임펠러(12)의 회전에 의해 사용량을 검출하는 검출부(1)의 출력을 A/D변환부(2)를 통해, 클리어부(6)를 가지며 사용량을 요금으로 프로그램시킨 마이크로 프로세서부(3)의 입력측에 연결하여 이 출력에서 누설치를 계산하는 카운터부(4)를 거쳐 요금표시용 디스플레이부(5)에 연결하여서 된 요금표시 수도 및 가스 메타기.The output of the detection unit 1 which detects the amount of usage due to the rotation of the impeller 12 installed in the water and gas pipelines has a clear portion 6 and the amount of usage is programmed for a fee through the A / D conversion unit 2. A fare indicating water and gas meter connected to the input side of the microprocessor unit (3) and to the fare display unit (5) via a counter unit (4) for calculating a leakage value from this output.
KR1019860010769A 1986-12-16 1986-12-16 Water of gas meter indicating the consumption fee KR930006795B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019860010769A KR930006795B1 (en) 1986-12-16 1986-12-16 Water of gas meter indicating the consumption fee

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019860010769A KR930006795B1 (en) 1986-12-16 1986-12-16 Water of gas meter indicating the consumption fee

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Publication Number Publication Date
KR880008003A KR880008003A (en) 1988-08-30
KR930006795B1 true KR930006795B1 (en) 1993-07-23

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KR1019860010769A KR930006795B1 (en) 1986-12-16 1986-12-16 Water of gas meter indicating the consumption fee

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100223302B1 (en) * 1997-02-28 1999-10-15 전주범 Fee display method for gas boiler
KR20020073079A (en) * 2001-03-13 2002-09-19 서민호 Tap water

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