Bluetooth connecting device for handset and vehicular sound box

Abstract

The invention provides a Bluetooth connecting device for a handset and a vehicular sound box, and relates to a vehicular sound box. The Bluetooth connecting device comprises a handset, a handset main control circuit arranged in the handset, a vehicular sound box, and a vehicular sound box main control circuit arranged in the vehicular sound box, wherein the handset is provided with a Bluetooth chip; the vehicular sound box is provided with a Bluetooth module of the vehicular sound box; the Bluetooth chip of the handset is electrically connected with the handset main control circuit; the Bluetooth module of the vehicular sound box is electrically connected with the vehicular sound box main control circuit; the Bluetooth chip of the handset is connected with the Bluetooth module of the vehicular sound box by signals; the vehicular sound box is also provided with a microphone that is internally provided with a microphone main control circuit that is connected with the vehicular sound box main control circuit by signals. The Bluetooth connecting device has the benefits of avoiding the mistaken driving of a driver when the driver holds the handset, also avoiding the situation that the driver can not hear other environmental prompt sound owning to the wearing of an earphone, ensuring the accurate driving of the driver, and ensuring the safe driving of the driver.

Description

technical field [0001] The invention relates to a car audio system, in particular to a device for connecting voice information on a mobile phone to the car audio system through bluetooth and car audio signals. Background technique [0002] It is quite dangerous to answer the phone in the car, but most of the time, the driver has to use the mobile phone while driving due to various reasons such as work, and answer the phone through the headset and microphone of the mobile phone. When answering the phone in the car, If you wear earphones, you can't hear some prompts from the outside world, such as the whistle of the vehicle behind, so the driver urgently needs a device that can answer calls in the car without affecting driving, so that the driver can communicate with the outside world in time. Carrying out information contact will not delay driving. Contents of the invention [0003] The present invention aims at the deficiencies of the prior art, and aims to provide a devi...

AI Technical Summary

Problems solved by technology

[0002] It is quite dangerous to answer the phone in the car, but most of the time, the driver has to use the mobile phone while driving due to various reasons such as work, and answer the phone through the headset and microphone of the mobile phone. When answering the phone in the car, If you wear earphones, you can't hear some prompts from the outside world, such as the whistle of the vehicle behind, so the driver urgently needs a device that can answer calls in the car without affecting driving, so that the driver can communicate with the outside world in time. Carrying out information contact will not delay driving

Images