KR970002327A

KR970002327A - Electric charge meter

Info

Publication number: KR970002327A
Application number: KR1019960047338A
Authority: KR
Inventors: 노갑성; 박주원; 이상혁
Original assignee: 노갑성; 박주원; 이상혁
Priority date: 1996-10-19
Filing date: 1996-10-19
Publication date: 1997-01-24

Abstract

본 발명은 전기 사용량을 표시하는 적산전력계에서 사용 전기량과 함께 사용 전기 요금을 표시하여 수용가가 사용한 전기요금을 직접 확인할 수 있도록 하므로써 전기에너지의 절약을 유도하는 것으로 기존 적산전력계는 전기요금을 표시할수 없었던 문제를 해결한 것이다. 이러한 본 발명은 기존 적산전력계의 회전원판의 회전량을 전자적으로 검출하고 이를 전기적인 신호로 변환시키는 센서수단과, 센서수단의 검출신호를 인식하여 전력량과 전기요금으로 환산하고 이를 저장시키는 한편 표시시키는 콘트롤수단과, 전력량과 전기요금 계산에 필요한 데이타가 저장되고 계산된 전력량과 전기요금 데이타를 저장하는 저장수단과, 콘트롤 수단에서 계산된 전력량과 전기요금을 외부로 표시시키는 표시수단과, 외부데이타를 입력시키는 키입력수단과, 원격통신이 가능한 통신포트를 구비시키므로써 이루어진다.The present invention induces the saving of electric energy by displaying the electricity bill used together with the electricity used in the integrated electricity meter indicating the electricity consumption so that the electricity bill used by the customer can be directly checked. The problem is solved. The present invention is a sensor means for detecting the rotational amount of the rotating disk of the conventional integrated wattmeter electronically and converts it into an electrical signal, and recognizes the detection signal of the sensor means converted into a power amount and an electric charge and stored and displayed The control means, the storage means for storing the amount of power and electricity bill data, and the calculated power amount and electricity bill data, the display means for displaying the amount of electricity and the electricity bill calculated by the control means to the outside, and external data And a communication port capable of remote communication.

Description

Electric charge meter

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

본 발명의 회로도.Circuit diagram of the present invention.

Claims

Sensor means for electronically detecting the rotational amount of the rotating disc of the integrated power meter and converting it into an electrical signal, and control means for extracting the detection signal of the sensor means, converting it into an amount of electricity and an electric charge, storing it, and outputting it as a display signal. And storage means for storing data necessary for electric power and electric charge calculation, storing the calculated electric power and electric charge data, display means for externally displaying the electric power and electric charge calculated by the control means, and inputting external data. A price display type electric meter comprising key input means and a communication port for transmitting data through a telephone line.

The charge meter type electric meter according to claim 1, wherein the sensor means is an image sensor which detects, as an image, black streaks painted on the rotating disc of the integrated power meter.

According to claim 1, wherein the sensor means is an optical sensor for drilling the upper and lower holes in the rotational disc of the integrated power meter and the photodiode and the phototransistor are installed in the upper and lower sides of the hole facing the counter to count the rotational speed of the rotational disc Charge-type electricity meter.

The charge-type electric meter according to claim 1, wherein the sensor means is a current sensor for measuring an amount of current flowing therein.

The electric charge meter of claim 1, wherein the control means recognizes the power failure monitoring signal of the voltage monitoring circuit and stores the amount of electricity and electric charge data in the EEPROM.

The charge meter type electric meter according to claim 1, wherein the display means comprises seven segment LEDs and displays power consumption, electricity use amount, and unit price.

※ Note: The disclosure is based on the initial application.