Title: Device for controlling horn sound of vehicle
Application Number: 200510054681 Application Date: 2005.03.14
Publication Number: 1835397 Publication Date: 2006.09.20
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: H03G3/20,H04R9/06,G10K9/12,B60Q5/00
Applicant(s) Name: Peng Xiaomao Address: 511400
Inventor(s) Name:
Attorney & Agent:
Abstract:
     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.
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