KR930013937A - Reserved data storage device of electronic equipment - Google Patents

Reserved data storage device of electronic equipment Download PDF

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Publication number
KR930013937A
KR930013937A KR1019910023550A KR910023550A KR930013937A KR 930013937 A KR930013937 A KR 930013937A KR 1019910023550 A KR1019910023550 A KR 1019910023550A KR 910023550 A KR910023550 A KR 910023550A KR 930013937 A KR930013937 A KR 930013937A
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KR
South Korea
Prior art keywords
data
reservation
power
reservation data
microcomputer
Prior art date
Application number
KR1019910023550A
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Korean (ko)
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KR940009826B1 (en
Inventor
고영득
Original Assignee
이헌조
주식회사 금성사
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Priority to KR1019910023550A priority Critical patent/KR940009826B1/en
Publication of KR930013937A publication Critical patent/KR930013937A/en
Application granted granted Critical
Publication of KR940009826B1 publication Critical patent/KR940009826B1/en

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/16—Protection against loss of memory contents
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Power Sources (AREA)
  • Electric Clocks (AREA)

Abstract

본 발명은 TV수상기, VCR등의 전자, 전기제품에서 마이컴에 의한 기기제어 동작의 예약(예 : 예약녹화, 취침시 전원자동오프, 등등)데이타를 정전시에도 보존하여 데이타 상실을 방지할 수 있도록 한 예약데이타 보존장치에 관한 것으로 종래의 예약데이타 보존회로는 순간정전에 대비키 위한 것이므로 정전이 장시간 지속되면 그 기능을 상실하게 되고 따라 RAM에 저장된 예약데이타가 상실되어 차후에 전원(B+)인가시 재예약을 해야되는 불편이 있고 사용자의 부주의로 전원코드를 콘덴트에서 분리시킨 경우(제품의 이동 또는 청소등을 위하여) 상기 불편을 감수해야 되며 예약데이타 보전을 위해서는 제품에 지속적으로 전원을 공급시켜야 되므로 소비전력이 증가하는 등의 문제점을 해결하기 위한 것이다.The present invention prevents the loss of data by preserving the reservation of device control operation by the microcomputer (e.g., reservation recording, automatic power-off at bedtime, etc.) in the case of a power failure in electronic and electrical appliances such as a TV receiver and a VCR. a reservation data when as in the conventional reservation data holding circuit on the storage device is intended for the key against the instantaneous power failure lasts for a long time applied the function and to removal from the reservation data is lost in the future power (B +) is stored in the RAM depending upon the If you need to reschedule and the user unintentionally disconnects the power cord from the outlet (to move or clean the product, etc.), you must bear the inconvenience mentioned above. In order to preserve the reservation data, you must continuously supply power to the product. This is to solve problems such as increased power consumption.

본 발명은 마이컴을 통한 예약데이타를 직/병렬 변환시켜 전원 오프시에도 데이타 유지가 가능한 메모리에 저장시켜두고 예약 시간에 예약데이타를 해독하여 해당 기능제어를 수행할 수 있게 하므로서 기기사용에 편리를 기하고 절전을 도모할 수 있도록 한 것으로 예약기능을 갖는 TV수상기, VCR, 전기밥솥등에 적용한다.The present invention is convenient to use the device by allowing the serial / parallel conversion of the reservation data through the microcomputer to be stored in the memory that can maintain the data even when the power off and to decode the reservation data at the reservation time to perform the corresponding function control It is designed to save power and is applied to TV receivers, VCRs and rice cookers with a reservation function.

Description

전자기기의 예약데이타 보존장치.Preservation data reservation device of electronic equipment.

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제2도는 본 발명의 예약데이타 보존장치 블록구성도,2 is a block diagram of a reservation data storage device of the present invention;

제3도는 본 발명의 데이타 보존부 상세회로를 포함하는 상기 제2도의 블록구성도.3 is a block diagram of FIG. 2 including a detailed circuit of the data storage unit of the present invention.

Claims (4)

마이컴(2)으로부터의 예약데이타가 저장 및 해독에 적합하게 변환처리되고 전원오프시에도 그 데이타가 유지되는 기억수단을 포함하는 데이타 보존부(7)를 구비하는 전자기기의 예약데이타 보존장치.A reservation data storage device for an electronic device, comprising a data storage section (7) comprising storage means for converting the reservation data from the microcomputer (2) suitable for storage and decryption, and retaining the data even when the power is turned off. 제1항에 있어서, 데이타 보존부(7)는 마이컴(2)에서 출력되는 예약데이타를 병렬데이타로 변환하여 기억수단(9)에 공급하는 직렬-병렬변환부(8)와, 병렬데이타로 변환공급된 예약데이타를 저장하는 기억수단(9)와, 기억수단(9)에서 출력되는 예약데이타를 직렬데이타로 변환하여 마이컴(2)에 공급하는 병렬-직렬변환부(10)로 구성된 전자기기의 예약데이타 보존장치.The data storage unit (7) according to claim 1, wherein the data storage unit (7) converts the reservation data outputted from the microcomputer (2) into parallel data and the serial-parallel conversion unit (8) for supplying the storage means (9) to the parallel data. An electronic device comprising a storage means 9 for storing the supplied reservation data and a parallel-serial conversion section 10 for converting the reservation data output from the storage means 9 into serial data and supplying the reserved data to the microcomputer 2. Reserved data saver. 제2항에 있어서, 상기 직렬-병렬변환부(8)는 마이컴(2)으로부터 클록 및 스트로브신호(CLOCK,STROBE)제어를 받아 데이타 시프트를 수행하는 시프트 레지스터 (11,12,13)로 구성된 전자기기의 예약데이타 보존장치.The electronic device of claim 2, wherein the serial-to-parallel converter 8 is composed of shift registers 11, 12, and 13 which perform data shift under the control of a clock and strobe signal CLOCK, STROBE from the microcomputer 2; Reserved data storage device. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019910023550A 1991-12-20 1991-12-20 Device for conserving pre-data in electromagnetic appliance KR940009826B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019910023550A KR940009826B1 (en) 1991-12-20 1991-12-20 Device for conserving pre-data in electromagnetic appliance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019910023550A KR940009826B1 (en) 1991-12-20 1991-12-20 Device for conserving pre-data in electromagnetic appliance

Publications (2)

Publication Number Publication Date
KR930013937A true KR930013937A (en) 1993-07-22
KR940009826B1 KR940009826B1 (en) 1994-10-17

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910023550A KR940009826B1 (en) 1991-12-20 1991-12-20 Device for conserving pre-data in electromagnetic appliance

Country Status (1)

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KR940009826B1 (en) 1994-10-17

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