MD3608B2 - Method and system for audio channel sound switching in the audio apparatuses for vehicles - Google Patents

Method and system for audio channel sound switching in the audio apparatuses for vehicles Download PDF

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Publication number
MD3608B2
MD3608B2 MDA20040141A MD20040141A MD3608B2 MD 3608 B2 MD3608 B2 MD 3608B2 MD A20040141 A MDA20040141 A MD A20040141A MD 20040141 A MD20040141 A MD 20040141A MD 3608 B2 MD3608 B2 MD 3608B2
Authority
MD
Moldova
Prior art keywords
audio
audio channel
vehicle
vehicles
switching
Prior art date
Application number
MDA20040141A
Other languages
Romanian (ro)
Other versions
MD20040141A (en
MD3608C2 (en
Inventor
Ion Covalenco
Original Assignee
Ion Covalenco
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 Ion Covalenco filed Critical Ion Covalenco
Priority to MDA20040141A priority Critical patent/MD3608C2/en
Publication of MD20040141A publication Critical patent/MD20040141A/en
Publication of MD3608B2 publication Critical patent/MD3608B2/en
Publication of MD3608C2 publication Critical patent/MD3608C2/en

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  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)

Abstract

Inventia se refera la echipamentul autovehiculelor si poate fi utilizata in sistemele lor audio. Metoda de comutare a unui canal audio in aparatele audio pentru vehicule consta in aceea ca blocarea si deblocarea canalului audio se efectueaza in functie de viteza de miscare a vehiculului, dirijate de un microprocesor. Blocarea si deblocarea canalului audio se efectueaza la valori prestabilite ale vitezei de miscare a vehiculului, iar canalul audio este mentinut in stare deblocata in intervalul de valori V1 si V2, unde 0<=V1<=V2.Sistemul de comutare a unui canal audio in aparatele audio pentru vehicule include, unite consecutiv, o sursa de semnal audio (4), un comutator (2), un amplificator (5) si un difuzor (6), totodata comutatorul (2) este dirijat de un microprocesor (1), care este unit cu un traductor al vitezei de miscare a vehiculului (3).The invention relates to the equipment of motor vehicles and can be used in their audio systems. The method of switching an audio channel in the audio devices of vehicles consists in that the blocking and unlocking of the audio channel is performed according to the speed of movement of the vehicle, driven by a microprocessor. The locking and unlocking of the audio channel is performed at preset values of the vehicle's speed of movement, and the audio channel is maintained in the unlocked state in the range of values V1 and V2, where 0 <= V1 <= V2.The system of switching an audio channel in the vehicle audio devices include, consecutively joined, an audio signal source (4), a switch (2), an amplifier (5) and a speaker (6), at the same time the switch (2) is controlled by a microprocessor (1), which is coupled with a vehicle speed transducer (3).

MDA20040141A 2004-06-02 2004-06-02 Method and system for audio channel sound switching in the audio apparatuses for vehicles MD3608C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MDA20040141A MD3608C2 (en) 2004-06-02 2004-06-02 Method and system for audio channel sound switching in the audio apparatuses for vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MDA20040141A MD3608C2 (en) 2004-06-02 2004-06-02 Method and system for audio channel sound switching in the audio apparatuses for vehicles

Publications (3)

Publication Number Publication Date
MD20040141A MD20040141A (en) 2005-12-31
MD3608B2 true MD3608B2 (en) 2008-05-31
MD3608C2 MD3608C2 (en) 2008-12-31

Family

ID=35508800

Family Applications (1)

Application Number Title Priority Date Filing Date
MDA20040141A MD3608C2 (en) 2004-06-02 2004-06-02 Method and system for audio channel sound switching in the audio apparatuses for vehicles

Country Status (1)

Country Link
MD (1) MD3608C2 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59230313A (en) * 1983-06-14 1984-12-24 Honda Motor Co Ltd vehicle audio equipment
DE4201142C2 (en) * 1991-01-18 2001-11-29 Mazda Motor Driving speed limiting device
GB2307606A (en) * 1995-11-23 1997-05-28 Thomson Multimedia Sa Muting in a microprocessor-controlled audio apparatus
KR100456964B1 (en) * 2001-10-19 2004-11-10 기아자동차주식회사 velocity signal shifting method

Also Published As

Publication number Publication date
MD20040141A (en) 2005-12-31
MD3608C2 (en) 2008-12-31

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Legal Events

Date Code Title Description
FG4A Patent for invention issued
KA4A Patent for invention lapsed due to non-payment of fees (with right of restoration)
MM4A Patent for invention definitely lapsed due to non-payment of fees