KR910020617A - Wireless security system and control method - Google Patents

Wireless security system and control method Download PDF

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Publication number
KR910020617A
KR910020617A KR1019900006256A KR900006256A KR910020617A KR 910020617 A KR910020617 A KR 910020617A KR 1019900006256 A KR1019900006256 A KR 1019900006256A KR 900006256 A KR900006256 A KR 900006256A KR 910020617 A KR910020617 A KR 910020617A
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KR
South Korea
Prior art keywords
output
state
signal
detector
alarm
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KR1019900006256A
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Korean (ko)
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KR920006889B1 (en
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이휘동
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정용문
삼성전자 주식회사
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Publication of KR910020617A publication Critical patent/KR910020617A/en
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    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B25/00Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
    • G08B25/01Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
    • G08B25/10Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using wireless transmission systems
    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B25/00Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
    • G08B25/01Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
    • G08B25/016Personal emergency signalling and security systems
    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B29/00Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
    • G08B29/18Prevention or correction of operating errors
    • G08B29/181Prevention or correction of operating errors due to failing power supply

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Security & Cryptography (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Alarm Systems (AREA)
  • Burglar Alarm Systems (AREA)

Abstract

내용 없음No content

Description

무선식 방범 시스템 및 그 제어방법Wireless security system and control method

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

제1도는 본 발명에 따른 무선방법 시스템의 송신처리도, 제2도는 본 발명에 따른 무선방법 시스템의 수신회로도.1 is a transmission process diagram of a radio method system according to the present invention, and FIG. 2 is a reception circuit diagram of a radio method system according to the present invention.

Claims (2)

방범방재 시스템에 있어서, 외부 침입자를 감지하는 센서(11)와 상기센서(11)의 동작을 따라 인에이블 되어 상태를 일정기간 래치시킴과 동시에 발진을 개시하는 발진 및 인에이블회로(12)와, 상기 발진 및 인에이블회로(12)의 발진 신호의 출력을 소정분주하는 분주기(15)와, 상기 분주기(15)의 출력을 디코딩하여 동기신호를 발생함과 동시에 카운트하여 상기 발진 및 인에이블회로(15)를 디스에이블하는 링카운터 및 디코더(13)와, 시스템의 밧데리 상태를 감지하는 밧데리 감지부(22)와, 상기 3상태 스위치(14)의 상태 및 밧데리 감지부(22)의 상태를 판별하여 출력하는 트라이너리 디텍더(16)와, 상기 링카운터 및 디코더(13)의 출력 동기신호와 상기 트라이너리 디텍더(16)의 판별신호에 따라 상기 분주기(15)의 출력을 선택하는 데이타선택 및 버퍼(17)와, 상기 데이타선택 및 버퍼(17)의 출력을 저주파 증폭시키는 저주파증폭기(18)와, 캐리어 신호를 제공하기 위해 소정신호를 발진하는 발진기(23)와, 상기 저주파증폭기(18)의 출력과 발진기(21)의 출력을 믹싱하여 변조하는 믹서(19)와, 상기 믹서(19)의 변조된 고주파 방범감지 출력을 증폭하여 안테나(ANT)로 수신되는 고주파 방범감지 신호를 증폭하는 고주파증폭기(111)와, 상기 고주파증포기(111)의 출력을 검파하는 검파기(112)와, 상기 검파기(112)의 검사된 방범 신호를 저주파 증폭하는 저주파증폭기(113)와, 상기 저주파증폭기(113)의 출력을 반전하는 인버터(N1)와, 유선에의해 결합된 방범방재 센서의 상태를 입력하는 유선센서 입력부(114)와, 모드 및 선택신호를 입력할 수 있는 스위치 입력부(115)와 상기 저주파증폭기(113), 유선센서 입력부(114)와, 스위치 입력부(115)의 입력상태를 처리하여 경보를 제어신호로 발생하는 마이컴(112)과, 상기 마이컴(112)에서 처리된 방범, 방재 경보신호를 발생하는 경보부(123)와 상기 마이컴(122)에서 처리된 방범방재 경보 상태를 표시하는 상태표시부(124)와, 상기 마이컴(122)에서 처리된 방범, 방재경보 상태를 외부로 통보하기 위한 외부통보부(125)와, 상기 발진 및 인에이블회로(116)의 출력신호를 소정으로 분주하는 분주기(119)와, 상기 분주기(119)의 출력을 카운팅 및 디코딩하여 상기 발진 및 인에이블회로(116)의 디스에이블신호 및 동기신호를 발생하는 링카운터 및 디텍터(117)와, 상기 링카운터 및 디텍터(117)의 출력동기 신호에 따라 스위치되는 3상태 스위치(118)와, 상기 3상태 스위치(118)의 상태를 판별하는 트라이너리 디텍터(120)와, 상기 트라이너리 디텍터(120)와 링카운터 및 디코더(117)의 출력에 따라 분주기(119)의 출력을 선택 및 버퍼링하여 인버터(N2)에서 반전되어 상기 인터럽트 신호로 제공되는 데이타 선택 및 버퍼(121)로 구성됨을 특징으로 하는 시스템.In the crime prevention and disaster prevention system, the oscillation and enable circuit 12 which is enabled in accordance with the operation of the sensor 11 and the sensor 11 to detect an external invader, latches the state for a predetermined time, and starts oscillation; The frequency divider 15 divides the output of the oscillation signal of the oscillation and enable circuit 12 by a predetermined amount, and the output of the frequency divider 15 is decoded to generate a synchronous signal and count at the same time to generate the synchronization signal. A ring counter and decoder 13 for disabling the circuit 15, a battery detector 22 for detecting a battery state of the system, a state of the three-state switch 14, and a state of the battery detector 22 Selects an output of the frequency divider 15 according to a trinity detector 16 for determining and outputting a signal, an output synchronization signal of the ring counter and decoder 13, and a discrimination signal of the trinity detector 16. Data selection and buffer 17, and A low frequency amplifier 18 for low frequency amplifying the output of the other selection and the buffer 17, an oscillator 23 for oscillating a predetermined signal to provide a carrier signal, and the output and oscillator 21 of the low frequency amplifier 18; A mixer 19 for mixing and modulating the output of the mixer, a high frequency amplifier 111 for amplifying the high frequency crime prevention signal received by the antenna ANT by amplifying the modulated high frequency crime prevention output of the mixer 19, and A detector 112 for detecting the output of the high frequency amplifier 111, a low frequency amplifier 113 for low frequency amplifying the inspected security signal of the detector 112, and an inverter for inverting the output of the low frequency amplifier 113 (N1), the wired sensor input unit 114 for inputting the state of the crime prevention and disaster prevention sensor coupled by the wire, the switch input unit 115 for inputting the mode and selection signal and the low frequency amplifier 113, the wired sensor Of the input unit 114 and the switch input unit 115 The microcomputer 112 for generating an alarm as a control signal by processing the output state, the alarm unit 123 for generating the crime prevention and disaster prevention alarm signal processed by the microcomputer 112, and the anti-disaster prevention alarm processed by the microcomputer 122; Status display unit 124 for displaying the status, the external alarm unit 125 for notifying the status of the crime prevention and disaster prevention alarm processed by the microcomputer 122, and the output signal of the oscillation and enable circuit 116 A divider 119 for dividing a predetermined number and a ring counter and detector 117 for counting and decoding the output of the divider 119 to generate a disable signal and a synchronization signal of the oscillation and enable circuit 116. ), A tri-state switch 118 switched according to the output synchronous signal of the ring counter and detector 117, a trinary detector 120 for determining a state of the tri-state switch 118, and the trinary Detector 120 and Ring Counter and Decoder 117 And selecting and buffering the output of the frequency divider (119) according to the output of the data selector and buffer (121) which are inverted in the inverter (N2) and provided as the interrupt signal. 방범방재 방법에 있어서, 초기화하고 스위치 및 유선센서 상태를 입력하여 이상 발생 및 무선데이타 유무,저충전상태 송신기코드와 본체코드의 동일 한지의 유무룰 검색하는 제1과정과, 상기 제1과정에서 저충전 상태일시 밧데리 교체하라는 경보를 발하고 상기 저충전 상태가 아닐 때 이상 상태를 체킹하는 제2과정과, 상기 제2과정에서 이상 상태일시 외부 통보선택 유무를 체킹하는 제3과정과, 상기 제3과정에서 외부 통보일 때 경보상태를 외부에 통보하고외부통보가 아닐 때 경보 및 상태를 표시하여 경보해제여부룰 체킹하는 제4과정으로 이루어짐을 특징으로 하는 방법.In the crime prevention and prevention method, a first process of initializing and inputting a switch and a wired sensor state to search for occurrence of abnormality, wireless data, low charge state, and whether the transmitter code and the main body code are the same; A second process of alerting a battery to be replaced at a state of charge and checking an abnormal state when the battery is not in the low charge state, a third process of checking whether an external notification is selected at abnormal state in the second process, and the third process And a fourth step of notifying the alarm state when the external notification is in the process and displaying the alarm and the status when the external notification is not. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019900006256A 1990-05-03 1990-05-03 Preventing system of crime and the controlling method KR920006889B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019900006256A KR920006889B1 (en) 1990-05-03 1990-05-03 Preventing system of crime and the controlling method

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Application Number Priority Date Filing Date Title
KR1019900006256A KR920006889B1 (en) 1990-05-03 1990-05-03 Preventing system of crime and the controlling method

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KR910020617A true KR910020617A (en) 1991-12-20
KR920006889B1 KR920006889B1 (en) 1992-08-21

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