WO1999008127A3 - Missing vehicle detection system by using a car audio system - Google Patents

Missing vehicle detection system by using a car audio system Download PDF

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Publication number
WO1999008127A3
WO1999008127A3 PCT/KR1998/000240 KR9800240W WO9908127A3 WO 1999008127 A3 WO1999008127 A3 WO 1999008127A3 KR 9800240 W KR9800240 W KR 9800240W WO 9908127 A3 WO9908127 A3 WO 9908127A3
Authority
WO
WIPO (PCT)
Prior art keywords
vehicle signal
missing vehicle
missing
audio
receiving
Prior art date
Application number
PCT/KR1998/000240
Other languages
French (fr)
Other versions
WO1999008127A2 (en
Inventor
Young-Woo Lee
Original Assignee
Daewoo Electronics Co Ltd
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 KR1019970037839A external-priority patent/KR19990015620A/en
Priority claimed from KR1019970037841A external-priority patent/KR19990015622A/en
Application filed by Daewoo Electronics Co Ltd filed Critical Daewoo Electronics Co Ltd
Publication of WO1999008127A2 publication Critical patent/WO1999008127A2/en
Publication of WO1999008127A3 publication Critical patent/WO1999008127A3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
    • B60R25/10—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles actuating a signalling device
    • B60R25/102—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles actuating a signalling device a signal being sent to a remote location, e.g. a radio signal being transmitted to a police station, a security company or the owner

Abstract

Disclosed is a system which can detect a vehicle that is missing or stolen on the basis of a missing vehicle signal which is transmitted from a car audio system (100) in which a transmission apparatus is installed for transmitting the missing vehicle signal. When the car audio (100) is initiated, a transmission control part (180) causes a first display (170) to show a message requesting to input a password and causes an audio part (130) to mute an outputting of the audio sound. When the password is inputted by a keyboard (160), the control part (180) causes an audio part (130) to stop muting the audio sound, and causes a transmission part (150) to transmit the missing vehicle signal when the password inputted from the keyboard (160) is different from a password stored in a first memory (140). A receiving apparatus includes an alarm generation part for ringing an alarm sound, a receiving part for receiving the missing vehicle signal, a demodulation part for demodulating the missing vehicle signal in order to detect data included in the missing vehicle signal, a modem for transmitting the data through a telephone line, and a receiving control part for controlling the alarm generation part, the display, and the modem according to whether the receiving part receives the missing vehicle signal or not.
PCT/KR1998/000240 1997-08-08 1998-08-07 Missing vehicle detection system by using a car audio system WO1999008127A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR1019970037839A KR19990015620A (en) 1997-08-08 1997-08-08 Burglar alarm device embedded in car audio and its control method
KR1997/37841 1997-08-08
KR1997/37839 1997-08-08
KR1019970037841A KR19990015622A (en) 1997-08-08 1997-08-08 Burglar alarm device embedded in car audio and its control method

Publications (2)

Publication Number Publication Date
WO1999008127A2 WO1999008127A2 (en) 1999-02-18
WO1999008127A3 true WO1999008127A3 (en) 1999-04-15

Family

ID=26632994

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR1998/000240 WO1999008127A2 (en) 1997-08-08 1998-08-07 Missing vehicle detection system by using a car audio system

Country Status (2)

Country Link
US (1) US6023219A (en)
WO (1) WO1999008127A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6560461B1 (en) * 1997-08-04 2003-05-06 Mundi Fomukong Authorized location reporting paging system
US7009499B2 (en) * 2004-04-30 2006-03-07 Mack Trucks, Inc. Vehicle anti-theft entry system
WO2018129371A1 (en) * 2017-01-05 2018-07-12 Revivermx, Inc. Digital license plate system with antitheft system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4683462A (en) * 1983-11-08 1987-07-28 Alpine Electronics Inc. Device for protecting audio equipment in vehicle against theft
US5418537A (en) * 1992-11-18 1995-05-23 Trimble Navigation, Ltd. Location of missing vehicles

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5003317A (en) * 1989-07-11 1991-03-26 Mets, Inc. Stolen vehicle recovery system
US5334974A (en) * 1992-02-06 1994-08-02 Simms James R Personal security system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4683462A (en) * 1983-11-08 1987-07-28 Alpine Electronics Inc. Device for protecting audio equipment in vehicle against theft
US5418537A (en) * 1992-11-18 1995-05-23 Trimble Navigation, Ltd. Location of missing vehicles

Also Published As

Publication number Publication date
WO1999008127A2 (en) 1999-02-18
US6023219A (en) 2000-02-08

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DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
121 Ep: the epo has been informed by wipo that ep was designated in this application
122 Ep: pct application non-entry in european phase