KR870000814A - Dialing signal detection electronic lock - Google Patents

Dialing signal detection electronic lock Download PDF

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Publication number
KR870000814A
KR870000814A KR1019850004639A KR850004639A KR870000814A KR 870000814 A KR870000814 A KR 870000814A KR 1019850004639 A KR1019850004639 A KR 1019850004639A KR 850004639 A KR850004639 A KR 850004639A KR 870000814 A KR870000814 A KR 870000814A
Authority
KR
South Korea
Prior art keywords
circuit
electronic lock
signal detection
detection electronic
dialing
Prior art date
Application number
KR1019850004639A
Other languages
Korean (ko)
Inventor
최두환
이방원
Original Assignee
강진구
삼성반도체통신 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 강진구, 삼성반도체통신 주식회사 filed Critical 강진구
Priority to KR1019850004639A priority Critical patent/KR870000814A/en
Publication of KR870000814A publication Critical patent/KR870000814A/en

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Abstract

내용 없음.No content.

Description

다이얼링(Dialing) 신호검출 전자식 시건장치Dialing signal detection electronic lock

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

제2도는 펄스다이얼 전화기에 있어서 본 발명의 기능을 도시한 내부 블럭도.2 is an internal block diagram showing the functions of the present invention in a pulse dial telephone.

제3도는 톤다이얼 전화기에 있어서 본 발명의 기능을 도시한 내부 블럭도.3 is an internal block diagram showing the functions of the present invention in a tone dial telephone.

제4도는 본 발명의 실제사용에 블럭도.4 is a block diagram for practical use of the present invention.

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

6 : 카운터회로 F : 검파회로6: counter circuit F: detection circuit

H : 비교회로 J : 스위칭 회로H: comparison circuit J: switching circuit

S : 시프트레지스터 N : 지시회로S: Shift register N: Indication circuit

Claims (1)

사용자가 미리 기억설정된(암호회로 M)의 번호를 키보드에 의해서 다이얼링했을 때 이 펄스신호를 검파회로(F)에서 검파정형하여, 카운터회로(G)에서 펄스를 계산해서 시프트레지스터(S)에 보내면 이를 저장하였다가 비교회로(H)에 입력되는데 이때 비교회로(H)는 긴급 전화번호 기억회로(L)의 112,113,119와 암호회로(M)의 비밀번호와 비교되어 시프트레지스터(S)의 입력신호와 일치되면 스위칭회로(J)로 보내어 다이얼회로와 전화선을 연결하여 주며, 또한 지시회로(N)로 보내어 LED1에 의해 외부로 알 수 있게 한 것과 비밀번호가 정확히 입력되었음을 알리도록 구성된 것을 특징으로 하는 다이얼링(Dialing) 신호검출 전자식 시건장치.When the user dials the previously stored number (cipher circuit M) by the keyboard, the pulse signal is detected and detected by the detection circuit F, the pulse is calculated by the counter circuit G, and sent to the shift register S. This is stored and input to the comparison circuit (H), where the comparison circuit (H) is compared with 112,113, 119 of the emergency telephone number storage circuit (L) and the password of the encryption circuit (M) to match the input signal of the shift register (S). When dialed to the switching circuit (J) is connected to the dial circuit and the telephone line, and also sent to the indicator circuit (N) to be known to the outside by the LED 1 and dialing, characterized in that configured to notify that the correct password is entered ( Dialing) Signal detection electronic lock. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019850004639A 1985-06-28 1985-06-28 Dialing signal detection electronic lock KR870000814A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019850004639A KR870000814A (en) 1985-06-28 1985-06-28 Dialing signal detection electronic lock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019850004639A KR870000814A (en) 1985-06-28 1985-06-28 Dialing signal detection electronic lock

Publications (1)

Publication Number Publication Date
KR870000814A true KR870000814A (en) 1987-02-20

Family

ID=69136876

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019850004639A KR870000814A (en) 1985-06-28 1985-06-28 Dialing signal detection electronic lock

Country Status (1)

Country Link
KR (1) KR870000814A (en)

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E601 Decision to refuse application
J2X1 Appeal (before the patent court)

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