MX151041A - Sistema ultrasonico inalambrico mejorado para comunicacion de datos - Google Patents

Sistema ultrasonico inalambrico mejorado para comunicacion de datos

Info

Publication number
MX151041A
MX151041A MX188950A MX18895081A MX151041A MX 151041 A MX151041 A MX 151041A MX 188950 A MX188950 A MX 188950A MX 18895081 A MX18895081 A MX 18895081A MX 151041 A MX151041 A MX 151041A
Authority
MX
Mexico
Prior art keywords
data communication
ultrasonic system
improved wireless
wireless ultrasonic
improved
Prior art date
Application number
MX188950A
Other languages
English (en)
Spanish (es)
Inventor
Kenneth R Hackett
Original Assignee
Ultrak Inc
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
Priority claimed from US06/182,497 external-priority patent/US4367458A/en
Application filed by Ultrak Inc filed Critical Ultrak Inc
Publication of MX151041A publication Critical patent/MX151041A/es

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
    • G08B25/003—Address allocation methods and details
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B1/00—Systems for signalling characterised solely by the form of transmission of the signal
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B1/00—Systems for signalling characterised solely by the form of transmission of the signal
    • G08B1/08—Systems for signalling characterised solely by the form of transmission of the signal using electric transmission ; transformation of alarm signals to electrical signals from a different medium, e.g. transmission of an electric alarm signal upon detection of an audible alarm signal
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B26/00—Alarm systems in which substations are interrogated in succession by a central station
    • G08B26/007—Wireless interrogation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B11/00—Transmission systems employing sonic, ultrasonic or infrasonic waves

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Burglar Alarm Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
MX188950A 1980-08-29 1981-08-28 Sistema ultrasonico inalambrico mejorado para comunicacion de datos MX151041A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/182,497 US4367458A (en) 1980-08-29 1980-08-29 Supervised wireless security system
US28202981A 1981-07-09 1981-07-09

Publications (1)

Publication Number Publication Date
MX151041A true MX151041A (es) 1984-09-17

Family

ID=26878134

Family Applications (1)

Application Number Title Priority Date Filing Date
MX188950A MX151041A (es) 1980-08-29 1981-08-28 Sistema ultrasonico inalambrico mejorado para comunicacion de datos

Country Status (7)

Country Link
EP (1) EP0058721A4 (de)
JP (1) JPS57501358A (de)
KR (1) KR830006753A (de)
CA (1) CA1171514A (de)
IT (1) IT1143430B (de)
MX (1) MX151041A (de)
WO (1) WO1982000910A1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0125387B1 (de) * 1983-04-29 1987-01-14 Cerberus Ag Verfahren und Einrichtung zur Gefahrenmeldung
EP0253156A1 (de) * 1986-06-25 1988-01-20 Siemens Aktiengesellschaft Einbruchmeldeanlage
JP3100716B2 (ja) * 1991-01-04 2000-10-23 シーエスアイアール 識別装置
IL107636A (en) * 1992-11-18 1998-02-08 Csir Identify multiple items
KR101027540B1 (ko) * 2009-09-23 2011-04-12 한국해양연구원 초음파를 이용한 선박의 선체 통신망 및 그 통신방법
US9351654B2 (en) 2010-06-08 2016-05-31 Alivecor, Inc. Two electrode apparatus and methods for twelve lead ECG
US8700137B2 (en) 2012-08-30 2014-04-15 Alivecor, Inc. Cardiac performance monitoring system for use with mobile communications devices
US8509882B2 (en) 2010-06-08 2013-08-13 Alivecor, Inc. Heart monitoring system usable with a smartphone or computer
WO2012128403A1 (ko) * 2011-03-23 2012-09-27 제주대학교산학협력단 초음파를 이용한 선박의 선체 통신망 및 그 통신방법
US8403218B1 (en) * 2012-02-10 2013-03-26 Symbol Technologies, Inc. Method and apparatus for ultrasonic data transmission and locationing
WO2014074913A1 (en) 2012-11-08 2014-05-15 Alivecor, Inc. Electrocardiogram signal detection
US9220430B2 (en) 2013-01-07 2015-12-29 Alivecor, Inc. Methods and systems for electrode placement
WO2014145927A1 (en) 2013-03-15 2014-09-18 Alivecor, Inc. Systems and methods for processing and analyzing medical data
US9247911B2 (en) 2013-07-10 2016-02-02 Alivecor, Inc. Devices and methods for real-time denoising of electrocardiograms
US9420956B2 (en) 2013-12-12 2016-08-23 Alivecor, Inc. Methods and systems for arrhythmia tracking and scoring
US9839363B2 (en) 2015-05-13 2017-12-12 Alivecor, Inc. Discordance monitoring
CN114944876A (zh) * 2021-02-10 2022-08-26 北京小米移动软件有限公司 超声波处理方法、装置、设备及存储介质
CN115862306B (zh) * 2022-10-21 2024-05-17 广州视声智能科技有限公司 基于超声波的智能控制设备控制方法和装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3422397A (en) * 1968-01-29 1969-01-14 Honeywell Inc Control apparatus
US3696384A (en) * 1971-07-08 1972-10-03 Recognition Devices Ultrasonic tracking and locating system
US3737858A (en) * 1971-07-13 1973-06-05 Advanced Research Corp Versatile telemetering system
US3815093A (en) * 1973-05-11 1974-06-04 Afa Syst Inc Signaling system utilizing frequency burst duration and absence for control functions
US3927404A (en) * 1973-10-18 1975-12-16 Standard Electric Time Corp Time division multiple access communication system for status monitoring
US3946315A (en) * 1975-06-27 1976-03-23 Hughes Aircraft Company Single frequency signalling in a radiotelephone communication system with idle condition signal generator at one terminal activated by another terminal
FR2368766A1 (fr) * 1976-10-19 1978-05-19 Automatisme Cie Gle Systeme de transmission d'alarme a partir d'un detecteur
DE2712690C2 (de) * 1977-03-23 1986-06-05 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Einrichtung zur drahtlosen Übermittlung eines kodierten Notrufes
US4160246A (en) * 1977-10-03 1979-07-03 Fairchild Camera And Instrument Corp. Wireless multi-head smoke detector system
CA1116284A (en) * 1979-10-09 1982-01-12 George S. Sagi Apparatus and system for wireless reception and transmission of coded audio and/or sonic alarm signals
DE3000958C2 (de) * 1980-01-12 1984-04-26 ANT Nachrichtentechnik GmbH, 7150 Backnang Hausnotrufsystem mit Fernauslösung

Also Published As

Publication number Publication date
WO1982000910A1 (en) 1982-03-18
EP0058721A4 (de) 1985-07-01
JPS57501358A (de) 1982-07-29
IT8149199A0 (it) 1981-08-28
IT1143430B (it) 1986-10-22
CA1171514A (en) 1984-07-24
EP0058721A1 (de) 1982-09-01
KR830006753A (ko) 1983-10-06

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