Implementation method for adjusting sound of automobile entertainment system by customer sound

Abstract

The invention discloses a method for adjusting sound of an automobile entertainment system by customer sound, and belongs to the technical field of new energy automobile intelligent cabins. The method comprises the steps that whether a person sits on a seat or not is judged through a pressure sensor; sound of speaking in the vehicle is collected through a sound sensor; recognizing the collected sound through a sound processing module, and judging whether the sound is the sound of a driver or all speaking sounds in the vehicle; generating a sound control instruction according to a processing result of the sound processing module; a sound control instruction is received through a sound control unit, and the loudspeaker is selected to be turned off or the sound of the loudspeaker is automatically reduced according to a mode set by a user; receiving a control instruction of the sound control unit through a loudspeaker, and releasing sound according to the control instruction; according to the automobile entertainment system, through the sound sensor, when the sound sensor senses that a driver or a passenger speaks, the automobile entertainment system can select the sound to be reduced or turned off according to the sound of the driver or the passenger, and the operation is very convenient.

Description

Technical Field

[0001] The present invention relates to a method for implementing the adjustment of the sound of an in - vehicle entertainment system by the customer's voice, belonging to the technical field of intelligent cockpits of new energy vehicles. Background Art

[0002] With the development of vehicle intelligence and networking, in - vehicle entertainment systems have become an important factor in the competition among various automobile manufacturers. Currently, when driving or parking, drivers like to turn on the navigation, listen to voice announcements, and listen to music. The current implementation methods are only touch and voice control, which have become standard features of various automobile manufacturers. However, these methods are single and lack competitiveness.

[0003] When driving or parking, drivers like to turn on the navigation, listen to voice announcements, listen to music, etc. However, when the driver makes a call or chats with passengers, they can only adjust the volume by touching or using voice commands. As Figure 2 shown, the performance of the large screen is much worse than that of a mobile phone screen. It is not sensitive to touch, responds slowly, and is very inconvenient. Voice adjustment will also distract the driver's attention and is likely to cause traffic accidents. Summary of the Invention

[0004] The purpose of the present invention is to overcome the deficiencies in the prior art and provide a method for implementing the adjustment of the sound of an in - vehicle entertainment system by the customer's voice. Through a sound sensor, when the sound sensor detects that the driver or passenger is speaking, the in - vehicle entertainment system will select to reduce the sound or turn it off according to the driver's or passenger's voice, which is very convenient and has a sense of technology.

[0005] To achieve the above - mentioned purpose, the present invention is implemented by the following technical solutions: In the first aspect, the present invention provides a method for implementing the adjustment of the sound of an in - vehicle entertainment system by the customer's voice, including: Judging whether there is someone on the seat through a pressure sensor; Collecting the sound of people speaking in the vehicle through a sound sensor and sending the collected sound to a sound processing module; Identifying the collected sound through the sound processing module to judge whether it is the driver's voice or all the voices of people speaking in the vehicle; Generating a sound control command according to the processing result of the sound processing module and transmitting the sound control command to a sound control unit; Receiving the sound control command through the sound control unit, and according to the mode set by the user, selecting to turn off the speaker or automatically reduce the speaker sound, and sending the control command of the corresponding mode to the speaker; Receiving the control command of the sound control unit through the speaker and releasing the sound according to the control command.

[0006] Further, through the sound sensor, the following two modes are selected: Mode ①: Collect the driver's voice; Mode ②: Collect the voices of the driver and passengers.

[0007] Further, a software program is embedded in the sound control unit to provide the following two modes: Mode ③: When the driver is speaking, the speaker is turned off; Mode ④: When the driver is speaking, the volume of the speaker is automatically reduced.

[0008] Further, a software program is embedded in the sound control unit to provide the following two modes: Mode ③: When the driver and passengers are speaking, the speaker is turned off; Mode ④: When the driver and passengers are speaking, the volume of the speaker is automatically reduced.

[0009] Further, when the sound collected by the sound sensor satisfies being greater than a set threshold value, the sound processing module will be triggered to process it.

[0010] Further, the method further includes: pre-recording and storing the driver's voice into the system through a sound memory.

[0011] In a second aspect, the present invention provides a system for realizing the adjustment of the sound of an in-vehicle entertainment system by a customer's voice, including: A pressure sensor for judging whether there is someone on the seat; A sound sensor for collecting the voices inside the vehicle and sending the collected voices to the sound processing module; A sound processing module for identifying the collected voices and judging whether they are the driver's voice or all the voices inside the vehicle; An in-vehicle entertainment module, including a controller and a sound control unit, where the controller is used to generate a sound control instruction according to the processing result of the sound processing module and send the sound control instruction to the sound control unit; the sound control unit is used to receive the sound control instruction and, according to the mode set by the user, select to turn off the speaker or automatically reduce the volume of the speaker, and send the control instruction corresponding to the mode to the speaker; A speaker for receiving the control instruction of the sound control unit and releasing sound according to the control instruction.

[0012] Further, the system further includes a sound memory for pre-recording and storing the driver's voice into the system.

[0013] Further, the sound sensor embeds a software program to provide the following mode: Mode ①: Collect the driver's voice; Mode ②: Collect the voices of the driver and passengers.

[0014] Furthermore, the voice control unit is embedded with a software program that provides the following modes: Mode ③: When the driver / driver and passengers are speaking, the speaker is turned off; Mode ④: When the driver / driver and passengers are speaking, the volume of the speaker automatically decreases.

[0015] Compared with the prior art, the beneficial effects achieved by the present invention are as follows: The present invention provides a method for implementing the adjustment of the sound of an in-vehicle entertainment system according to the customer's voice. Through a voice sensor, when the voice sensor senses that the driver or a passenger is speaking, the in-vehicle entertainment system will select to reduce the sound or turn it off according to the driver's or passenger's voice, which is very convenient and has a sense of technology. Compared with the prior art, it can enable the driver to concentrate and reduce the occurrence of accidents. At the same time, by adopting this technology, the market competitiveness can be improved, the single entertainment method can be solved, and the user's usage requirements can be met. Brief Description of the Drawings

[0016] Figure 1 is a schematic diagram of the modules of a system for implementing the adjustment of the sound of an in-vehicle entertainment system according to the customer's voice provided by an embodiment of the present invention; Figure 2 is a schematic diagram of an adjustment system provided by the prior art in the background art. Detailed Embodiments

[0017] The present invention will be further described below with reference to the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solutions of the present invention and should not be used to limit the protection scope of the present invention.

[0018] Embodiment 1. This embodiment introduces a method for implementing the adjustment of the sound of an in-vehicle entertainment system according to the customer's voice, including: Judge whether there is someone on the seat through a pressure sensor; Collect the voices inside the vehicle through a voice sensor and send the collected voices to the voice processing module; Identify the collected voices through the voice processing module to judge whether they are the voice of the driver or all the voices inside the vehicle; Generate a voice control instruction according to the processing result of the voice processing module and send the voice control instruction to the voice control unit; Receive the voice control instruction through the voice control unit, and according to the mode set by the user, select to turn off the speaker or automatically reduce the volume of the speaker, and send the control instruction corresponding to the mode to the speaker; Receive the control instruction of the voice control unit through the speaker and release the sound according to the control instruction.

[0019] The implementation method for the sound of the in-vehicle entertainment system to be adjusted by the customer's voice provided in this embodiment specifically involves the following steps in its application process: During parking or driving, the driver often listens to voice announcements, music, radio, etc. When the pressure sensor senses the seat pressure, the system will determine that there is someone in the vehicle. If the audio is in the playing state, the system will start the mode of reducing or turning off the audio volume. During a phone call or when the driver is communicating with passengers, the voice sensor will identify the driver's voice or the voices of the driver and passengers according to the pre-set Mode ① or Mode ② by the driver. In Mode ①, the in-vehicle entertainment system only identifies the driver's voice; in Mode ②, the in-vehicle entertainment system identifies the voices of both the driver and passengers simultaneously. Mode ① and Mode ② can be set in advance according to the driver's preference. Mode ③ automatically turns off the speaker according to the driver's / driver and passengers' voices, and Mode ④ automatically reduces the speaker volume gradually according to the driver's / driver and passengers' voices. Mode ③ and Mode ④ can also be set in advance according to the customer's preference.

[0020] If Mode ① is selected, the voice sensor only identifies the driver's voice (the voice needs to be greater than a certain set value) and sends it to the in-vehicle entertainment module. The controller of the in-vehicle entertainment module generates a voice control command based on the driver's voice and transmits the voice control command to the voice control unit. The voice control unit (embedded with software programs, mainly having two modes: 1. When the driver speaks, the speaker is turned off ③; 2. The speaker volume automatically decreases ④, etc.) will automatically identify a mode through user settings and send this mode to the speaker. If Mode ② is selected, the voice sensor simultaneously identifies the voices of the driver and passengers (the voices need to be greater than a certain set value) and sends them to the in-vehicle entertainment module. The controller of the in-vehicle entertainment module generates a voice control command based on the voices of the driver and passengers and transmits the voice control command to the voice control unit. The voice control unit (embedded with software programs, mainly having two modes: 1. When the driver and passengers speak, the speaker is turned off ③; 2. The speaker volume automatically decreases ④, etc.) will automatically identify a mode through user settings and send this mode to the speaker.

[0021] This embodiment provides an implementation method for the sound of the in-vehicle entertainment system to be adjusted by the customer's voice. Through a voice sensor, when the voice sensor senses that the driver or passengers are speaking, the in-vehicle entertainment system will select to reduce or turn off the sound according to the driver's or passengers' voices, which is very convenient and has a sense of technology. Compared with the prior art, it can enable the driver to concentrate and reduce the occurrence of accidents. At the same time, by adopting this technology, the market competitiveness can be improved, the single entertainment method can be solved, and the user's usage requirements can be met.

[0022] Embodiment 2. This embodiment provides an implementation system for adjusting the sound of an in-vehicle entertainment system according to the customer's voice, including: Pressure sensors: The pressure sensors are distributed at the bottom of each seat and can determine whether there is someone on the seat.

[0023] Sound memory: The driver's voice can be recorded and stored in the system in advance. Through settings, the sound sensor can select the following two modes: Mode ①: The in-vehicle entertainment system will only automatically turn off or reduce the speaker sound according to the driver's voice.

[0024] Mode ②: The in-vehicle entertainment system will automatically turn off or reduce the speaker sound according to the voices of the driver and passengers, that is, no matter who speaks among the driver and passengers, the speaker sound will automatically turn off or the sound will automatically decrease.

[0025] Sound sensor: It is used to collect the voices inside the vehicle (the voice needs to be greater than a certain set value) and send them to the sound processing module.

[0026] Sound processing module; mainly used to identify whether the sound extracted by the sound sensor is the driver's voice or all the voices inside the vehicle (which can be set in advance). In-vehicle entertainment module: It includes a controller and a sound control unit. The controller mainly generates a sound control instruction based on the sound processed by the sound processing module and transmits the sound control instruction to the sound control unit.

[0027] Sound control unit (embedded with software programs, mainly having two modes: Mode ③: When the driver / driver and passengers speak, the speaker turns off; Mode ④: When the driver / driver and passengers speak, the speaker sound automatically decreases). Through user settings, it will automatically identify a mode and send this mode to the speaker.

[0028] Speaker: It is mainly used to release the instructions of the sound control unit through the speaker.

[0029] For the specific function implementation of the above modules, refer to the relevant content in the method of Embodiment 1, which will not be elaborated here.

[0030] The above are only the preferred embodiments of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the technical principle of the present invention, several improvements and deformations can be made, and these improvements and deformations should also be regarded as the protection scope of the present invention.

Claims

1. A method for implementing the adjustment of the sound of a car entertainment system by the voice of a customer, characterized in that: include: Use pressure sensors to determine whether there is someone on the seat; The sound of people speaking in the car is collected by the sound sensor, and the collected sound is sent to the sound processing module; The collected sound is identified through the sound processing module to determine whether it is the driver's voice or the voice of all people speaking in the car; Generate a sound control instruction according to the processing result of the sound processing module, and transmit the sound control instruction to the sound control unit; The sound control unit receives the sound control instruction, and according to the mode set by the user, selects to turn off the speaker or automatically reduce the speaker volume, and sends the control instruction of the corresponding mode to the speaker; The control command of the sound control unit is received through the speaker, and the sound is released according to the control command.

2. The method for implementing the adjustment of the sound of the car entertainment system by the voice of the customer according to claim 1, characterized in that: Through the sound sensor, the following two modes are selected: Mode ①: Collect the driver’s voice; Mode ②: Collect the voices of the driver and passengers.

3. The method for implementing the adjustment of the sound of the car entertainment system by the voice of the customer according to claim 1, characterized in that: The sound control unit has a built-in software program that provides the following two modes: Mode ③: When the driver is speaking, the speaker is turned off; Mode ④: When the driver speaks, the speaker volume automatically decreases.

4. The method for implementing the adjustment of the sound of the car entertainment system by the voice of the customer according to claim 1, characterized in that: The sound control unit has a built-in software program that provides the following two modes: Mode ③: When the driver and passenger are talking, the speaker is turned off; Mode ④: When the driver and passenger are talking, the speaker volume is automatically reduced.

5. The method for implementing the adjustment of the sound of the car entertainment system by the voice of the customer according to claim 1, characterized in that: The sound sensor will trigger the sound processing module to process the sound only when the sound collected is greater than the set threshold.

6. The method for implementing the adjustment of the sound of the car entertainment system by the voice of the customer according to claim 1, characterized in that: The method further includes: recording and storing the driver's voice in advance into the system through a voice memory.

7. A system for implementing the adjustment of the sound of a car entertainment system by the voice of a customer, characterized in that: include: Pressure sensor, used to determine whether there is someone in the seat; A sound sensor is used to collect the sound of people speaking in the car and send the collected sound to the sound processing module; The sound processing module is used to identify the collected sound and determine whether it is the driver's voice or the voice of all speakers in the car; The vehicle entertainment module includes a controller and a sound control unit, wherein the controller is used to generate a sound control instruction according to the processing result of the sound processing module and transmit the sound control instruction to the sound control unit; the sound control unit is used to receive the sound control instruction and select to turn off the speaker or automatically reduce the speaker sound according to the mode set by the user, and send the control instruction of the corresponding mode to the speaker; The speaker is used to receive control instructions from the sound control unit and release sound according to the control instructions.

8. The system for implementing the adjustment of the sound of the car entertainment system by the voice of the customer according to claim 7, characterized in that: The system also includes a voice memory for recording and storing the driver's voice in the system in advance.

9. The system for implementing the adjustment of the sound of the car entertainment system by the voice of the customer according to claim 7, characterized in that: The sound sensor has an embedded software program that provides the following modes: Mode ①: Collect the driver’s voice; Mode ②: Collect the voices of the driver and passengers.

10. The system for implementing the adjustment of the sound of the car entertainment system by the voice of the customer according to claim 7, characterized in that: The sound control unit has an embedded software program that provides the following modes: Mode ③: When the driver / driver and passenger are talking, the speaker is turned off; Mode ④: When the driver / driver and passenger are talking, the speaker sound is automatically reduced.

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