KR940007262A - Laundry weight detection device and method - Google Patents

Laundry weight detection device and method Download PDF

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Publication number
KR940007262A
KR940007262A KR1019920016279A KR920016279A KR940007262A KR 940007262 A KR940007262 A KR 940007262A KR 1019920016279 A KR1019920016279 A KR 1019920016279A KR 920016279 A KR920016279 A KR 920016279A KR 940007262 A KR940007262 A KR 940007262A
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KR
South Korea
Prior art keywords
motor
laundry
rotational speed
weight
temperature
Prior art date
Application number
KR1019920016279A
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Korean (ko)
Inventor
정문종
Original Assignee
윤종용
삼성전자 주식회사
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 윤종용, 삼성전자 주식회사 filed Critical 윤종용
Priority to KR1019920016279A priority Critical patent/KR940007262A/en
Publication of KR940007262A publication Critical patent/KR940007262A/en

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Abstract

본 발명은 일정시간 동안 모터의 회전수를 검출하는 회전검출과정과, 상기 모터의 주변온도와 기준온도차를 계산하는 계산과정과, 상기 회전수 검출과정과 계산과정에서 각각 산출한 데이터를 연산하여 세탁조내의 세탁물의 무게를 판단하는 판단과정과, 상기 판단과정에서 관련된 세탁물의 무게를 기준데이터로 인식한 후 주변장치를 제어하여 세탁물을 세척하는 세척과정으로 이루어진 것을 특징으로 이루어져 온도변화에 따라 일정시간 동안 모터의 관성회전수가 변화되는 것을 보상하여 정확한 무게를 감지하여 최적의 세탁행정을 수행할 수 있는 것이다.The present invention includes a rotation detection process for detecting the rotational speed of the motor for a predetermined time, a calculation process for calculating the difference between the ambient temperature and the reference temperature of the motor, and calculation of the data calculated in the rotational speed detection process and the calculation process, respectively. Determination process of determining the weight of the laundry inside, and the process of washing the laundry by controlling the peripheral device after recognizing the weight of the related laundry in the determination process for a predetermined time according to the temperature change By compensating for the change of inertia rotation of the motor, it can detect the exact weight and perform the optimal washing stroke.

Description

세탁물의 무게 검출장치 및 그 방법Laundry weight detection device and method

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

제2도는 본 발명에 따른 세탁물의 무게검출장치의 실시예시도,2 is a view illustrating an embodiment of a laundry weight detection device according to the present invention;

제3도는 제1도 및 제2도에 도시된 세탁물의 무게 검출장치의 작동을 설명하기 위한 파형도로서, (A)는 기동콘덴서(C1)에 흐르는 전류양을 나타낸 것이고, (B)는 모터의 회전속도에 따라 발생하는 펄스를 도시한 것이다.3 is a waveform diagram for explaining the operation of the laundry weight detection apparatus shown in FIG. 1 and FIG. 2, (A) shows the amount of current flowing in the starting capacitor (C1), (B) It shows the pulse generated according to the rotational speed of.

제4도는 본 발명에 의한 세탁물의 무게 검출장치의 작동흐름도,4 is an operation flow chart of the laundry weight detection apparatus according to the present invention,

제5도는 세탁기에 있어서 온도의 변화에 따른 모터의 관성 회전펄스수의 변화예를 도시한 도면.5 is a diagram showing an example of a change in the number of inertia rotation pulses of a motor according to a change in temperature in a washing machine.

Claims (2)

일정시간 동안 모터의 회전수를 검출하는 회전검출과정과, 상기 모터의 주변온도와 기준온도차를 계산하는 계산과정과, 상기 회전수 검출과정과 계산과정에서 각각 산출한 데이터를 연산하여 세탁조내의 세탁물의 무게를 판단하는 판단과정과, 상기 판단과정에서 관련된 세탁물의 무게를 기준데이터로 인식한 후 주변장치를 제어하여 세탁물을 세척하는 세척과정으로 이루어진 것을 특징으로 하는 세탁물의 무게 검출방법.The rotation detection process for detecting the rotational speed of the motor for a predetermined time, the calculation process for calculating the difference between the ambient temperature and the reference temperature of the motor, and the data calculated in the rotational speed detection process and the calculation process, respectively, to calculate the laundry Determination process of determining the weight, and the weight detection method of the laundry comprising a washing process for washing the laundry by controlling the peripheral device after recognizing the weight of the laundry related to the reference data. 시스템콘트롤러(10)의 출력포트(MR)(ML)에서 각각 출력되는 트리거신호에 의해 각각 작동되어 모터(50)를 좌,우 회전하도록 상기 모터(50)에 A.C.전원(40)을 공급 및 차단하는 제1,2스위칭부(20)(30)와, 상기 모터의 회전수에 비례한 펄스를 발생하여 시스템콘트롤러(10)에 공급함으로써 시스템콘트롤러(10)가 일정시간동안 모터(50)의 회전수를 산출하도록 하는 펄스발생부(60)와, 상기 모터의 주위온도변화를 감지하여 얻은 데이터를 시스템콘트롤러(10)에 공급하여 시스템콘트롤러(10)가 온도변화에 따라 모터의 회전수가 변화되는 것을 보상하여 최적의 세탁행정이 되도록 주변장치를 제어하는 온도검출부(70)로 구성된 것을 특징으로 하는 세탁물의 무게 검출장치.The AC power supply 40 is supplied to and shuts off the motor 50 so that the motor 50 is rotated left and right by being operated by trigger signals respectively output from the output ports MR and ML of the system controller 10. The first and second switching units 20 and 30 to generate a pulse proportional to the rotational speed of the motor to supply to the system controller 10 to rotate the motor 50 for a predetermined time. The pulse generator 60 calculates the number and supplies the data obtained by detecting the change in the ambient temperature of the motor to the system controller 10 so that the rotational speed of the motor changes according to the temperature change. The laundry weight detection device, characterized in that consisting of a temperature detection unit for controlling the peripheral device to compensate for the optimal washing administration. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019920016279A 1992-09-07 1992-09-07 Laundry weight detection device and method KR940007262A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019920016279A KR940007262A (en) 1992-09-07 1992-09-07 Laundry weight detection device and method

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Application Number Priority Date Filing Date Title
KR1019920016279A KR940007262A (en) 1992-09-07 1992-09-07 Laundry weight detection device and method

Publications (1)

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KR940007262A true KR940007262A (en) 1994-04-26

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113622150A (en) * 2021-07-29 2021-11-09 无锡飞翎电子有限公司 Clothes treatment equipment, control method and device thereof, and storage medium

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113622150A (en) * 2021-07-29 2021-11-09 无锡飞翎电子有限公司 Clothes treatment equipment, control method and device thereof, and storage medium

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