A smart car high-fidelity sound
A smart car, high-fidelity technology, applied in vehicle components, vehicle communication, vehicle wireless communication services, etc., can solve problems such as inconvenient use, and achieve the effect of improving sound quality and convenient use
Active Publication Date: 2022-08-05
宁波好德美电声有限公司
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Problems solved by technology
[0005] The way of wireless connection is more convenient to use, but when using it, it is necessary to establish a connection between the mobile terminal and the car terminal to play. Therefore, people need to operate the car terminal and the mobile terminal separately each time to establish a connection and use it. Inconvenient, there is room for improvement
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Embodiment Construction
[0068] Attached to the following Figure 1-9 The present invention will be described in further detail.
[0069] like figure 1 As shown, a smart car high-fidelity audio includes a car terminal 1 and a mobile terminal 2. The car terminal 1 and the mobile terminal 2 are connected to each other, and the connection method adopts wireless connection. In this embodiment, Bluetooth is used for connection, and the mobile terminal 2 It can be a smart phone or a tablet computer, and the car terminal 1 can be a single chip computer or a computer.
[0070] Car terminal 1 and car Bluetooth module 4, distance judgment module 5, processing module 7, establishment module 8, protection module 9, induction module 10, weight judgment module 11, power failure detection module 12, microprocessor module 13, voltage isolation module 14 , filter module 15 , humidity detection module 16 , preheating module 17 , volume adjustment module 21 , vehicle speed detection module 22 , outdoor sound detection...
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The invention discloses an intelligent car high-fidelity sound, which relates to a playback device, and solves the problem that people need to operate the car terminal and the mobile terminal separately each time to establish a connection, which is inconvenient to use. Bluetooth module, car Bluetooth module, distance judgment module, acquisition module, processing module, establishment module; when the distance detection signal is less than the farthest distance signal, the mobile terminal obtains the address of the car Bluetooth module and stores the matching information; when the address of the car Bluetooth module is When the information is consistent with the Bluetooth address information pre-stored in the mobile terminal, a request command for entering the car Bluetooth module is generated and uploaded to the car terminal; when the establishment module receives the request command, a Bluetooth connection is established. The intelligent car high-fidelity sound of the present invention enables direct connection between the mobile terminal and the car terminal without manual operation, is convenient to use, and is more intelligent.
Description
technical field [0001] The invention relates to a playback device, in particular to an intelligent car high-fidelity sound. Background technique [0002] Sound refers to sounds other than human language and music, including sounds of the natural environment, sounds of animals, sounds of machine tools, and various sounds made by human actions. [0003] With the advancement of science and technology, in addition to being placed in the living room and cinema for people to enjoy, the audio system will also be installed on the car terminal, so that people can also enjoy the fun of music in the process of driving. [0004] When people use car audio, they usually use two ways to connect the speakers, one is to use a data cable to connect the mobile terminal to the speaker, and the other is to connect wirelessly, such as using Bluetooth. way to connect. The mobile terminal may be a mobile phone or a tablet. [0005] The wireless connection method is more convenient to use, but wh...
Claims
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IPC IPC(8): H04W4/48H04W4/80H04W76/10H04R1/20
CPCH04R1/20H04W4/48H04W4/80H04W76/10
Inventor 周恒毛勇
Owner 宁波好德美电声有限公司