Device for controlling horn sound of vehicle

Being related to technical area of speaker in vehicle, the invention for controlling sound of speaker in vehicle automatically includes following parts: sensor 1 in use for detecting sound intensity in environment outside the vehicle; control device in use for adjusting magnitude of sound of speaker...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	XIAOMAO PENG
Format:	Patent
Sprache:	eng
Schlagworte:	ACOUSTICS ACOUSTICS NOT OTHERWISE PROVIDED FOR ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING ORSUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES INGENERAL BASIC ELECTRONIC CIRCUITRY CONTROL OF AMPLIFICATION DEAF-AID SETS ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING,NOISE OR OTHER ACOUSTIC WAVES IN GENERAL MUSICAL INSTRUMENTS PERFORMING OPERATIONS PHYSICS PUBLIC ADDRESS SYSTEMS SOUND-PRODUCING DEVICES TRANSPORTING VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	Being related to technical area of speaker in vehicle, the invention for controlling sound of speaker in vehicle automatically includes following parts: sensor 1 in use for detecting sound intensity in environment outside the vehicle; control device in use for adjusting magnitude of sound of speaker in vehicle based on signal output from the sensor 1; signal output end of the control device is connected to the speaker, and signal input end of the control device is connected to the signal output end of the sensor 1. The control device adjusts magnitude of sound of speaker in vehicle based on signal output from the signal process device. The signal input end of the control device is connected to the signal output end of the sensor 8. Sensor 1 is installed in rearview mirror in order to guarantee safe sound and controlled noise of speaker sound effectively.