阅读说明：本技术 一种车载多媒体系统蓝牙来电自动降噪方法 (Automatic noise reduction method for vehicle-mounted multimedia system Bluetooth incoming call ) 是由 高峰 于 2021-06-03 设计创作，主要内容包括：本发明涉及车载蓝牙来电降噪技术领域,尤其涉及一种车载多媒体系统蓝牙来电自动降噪方法,包括以下步骤：判断蓝牙电话是否来电；若蓝牙电话有来电,判断并调整空调风量为设定值,判断并控制车窗关闭；接通或挂断蓝牙电话。本发明的发明目的在于提供一种车载多媒体系统蓝牙来电自动降噪方法,采用本发明提供的技术方案解决了目前车载蓝牙来电需要手动操作达到降噪的技术问题。(The invention relates to the technical field of vehicle-mounted Bluetooth incoming call noise reduction, in particular to a vehicle-mounted multimedia system Bluetooth incoming call automatic noise reduction method, which comprises the following steps: judging whether the Bluetooth telephone has an incoming call; if the Bluetooth telephone has an incoming call, judging and adjusting the air volume of the air conditioner to be a set value, and judging and controlling the vehicle window to be closed; and connecting or hanging up the Bluetooth telephone. The invention aims to provide an automatic noise reduction method for a vehicle-mounted multimedia system Bluetooth incoming call, and the technical problem that the noise reduction is realized by manual operation of the current vehicle-mounted Bluetooth incoming call is solved by adopting the technical scheme provided by the invention.)

1. A vehicle-mounted multimedia system Bluetooth incoming call automatic noise reduction method is characterized by comprising the following steps: the method comprises the following steps:

s100, judging whether the Bluetooth telephone has an incoming call;

s200, if the Bluetooth telephone has an incoming call, judging and adjusting the air volume of the air conditioner to be a set value, and judging and controlling the car window to be closed;

and S300, connecting or hanging up the Bluetooth telephone.

2. The method of claim 1, wherein the method comprises the following steps: in step S200, determining and adjusting the air volume of the air conditioner to a set value includes:

s201, judging whether the air volume of the air conditioner is less than 4;

s202, if the air volume of the air conditioner is less than 4, judging and controlling the vehicle window to be closed;

and if the air volume of the air conditioner is not less than 4, reducing the air volume of the air conditioner to 4, and judging and controlling the car window to be closed.

3. The method of claim 1, wherein the method comprises the following steps: in step S200, determining and controlling window closing includes:

s203, judging whether the car window is in a closed state or not;

and S204, if the car window is in the opening state, controlling the car window to be closed.

Technical Field

The invention relates to the technical field of vehicle-mounted Bluetooth incoming call noise reduction, in particular to a vehicle-mounted multimedia system Bluetooth incoming call automatic noise reduction method.

Technical Field

With the improvement of the living standard of people, automobiles enter thousands of households, automobile navigation products are more and more popularized, and the vehicle-mounted Bluetooth function gradually becomes a standard function of a navigation host.

When people drive a vehicle, the Bluetooth telephone is provided, so that the driving is not influenced by receiving and calling, but when people receive an incoming call of the Bluetooth telephone in the driving process of people, in order to keep the ambient noise in the vehicle quiet and avoid influencing the Bluetooth communication effect, a vehicle owner generally carries out two operations, one is to manually close a vehicle window, and the other is to manually adjust the air volume of an air conditioner to be low. Because the switches on the vehicle need to be manually operated, the operations are easy to distract our attention, influence the normal driving safety of our people, and easily cause traffic accidents and personal safety.

Disclosure of Invention

The invention aims to provide an automatic noise reduction method for a vehicle-mounted multimedia system Bluetooth incoming call, and the technical problem that the noise reduction is realized by manual operation of the current vehicle-mounted Bluetooth incoming call is solved by adopting the technical scheme provided by the invention.

In order to solve the technical problem, the invention provides an automatic noise reduction method for a vehicle-mounted multimedia system Bluetooth incoming call, which comprises the following steps:

s100, judging whether the Bluetooth telephone has an incoming call;

s200, if the Bluetooth telephone has an incoming call, judging and adjusting the air volume of the air conditioner to be a set value, and judging and controlling the car window to be closed;

and S300, connecting or hanging up the Bluetooth telephone.

Preferably, the determining and adjusting the air volume of the air conditioner to the set value in step S200 includes:

s201, judging whether the air volume of the air conditioner is less than 4;

s202, if the air volume of the air conditioner is less than 4, judging and controlling the vehicle window to be closed;

and if the air volume of the air conditioner is not less than 4, reducing the air volume of the air conditioner to 4, and judging and controlling the car window to be closed.

Preferably, in step S200, determining and controlling the window to be closed includes:

s203, judging whether the car window is in a closed state or not;

and S204, if the car window is in the opening state, controlling the car window to be closed.

From the above, the application of the technical scheme provided by the invention has the following beneficial effects: this application is after receiving the signal of bluetooth incoming telegram, can automated inspection and control air conditioner air volume size, and the door window is closed in automated inspection door window state and initiative, and noise in the car is reduced to the automation, effectively promotes bluetooth speech quality in the car, makes on-vehicle multimedia products more intelligent and humanized.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments of the present invention or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

Fig. 1 is a flowchart of an automatic noise reduction method for a bluetooth incoming call of a vehicle-mounted multimedia system according to an embodiment of the present invention.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

When the vehicle-mounted Bluetooth telephone function is used, in order to keep the ambient noise in a vehicle quiet and avoid influencing the Bluetooth communication effect, a vehicle owner generally performs two operations, one is to manually close a vehicle window, and the other is to manually reduce the air volume of an air conditioner. Because the switch on the vehicle needs to be manually operated, the attention of people is easily dispersed, the normal driving safety of people is influenced, and traffic accidents and personal safety are easily caused.

Referring to fig. 1, to solve the above technical problem, the present embodiment provides an automatic noise reduction method for a bluetooth incoming call of a vehicle-mounted multimedia system, including the following steps:

s100, judging whether the Bluetooth telephone has an incoming call.

In the step, the vehicle-mounted multimedia system needs to be powered on and started, and the program runs in the first step: and (5) initializing the system.

And S200, if the Bluetooth telephone has an incoming call, judging and adjusting the air volume of the air conditioner to be a set value, and judging and controlling the car window to be closed.

In this step, judging and adjusting the air volume of the air conditioner to a set value includes:

s201, judging whether the air volume of the air conditioner is less than 4;

s202, if the air volume of the air conditioner is less than 4, judging and controlling the vehicle window to be closed;

and if the air volume of the air conditioner is not less than 4, reducing the air volume of the air conditioner to 4, and judging and controlling the car window to be closed.

In this step S200, determining and controlling window closing includes:

s203, judging whether the car window is in a closed state or not;

and S204, if the car window is in the opening state, controlling the car window to be closed.

And S300, connecting or hanging up the Bluetooth telephone.

After the novel scheme is adopted, the vehicle-mounted multimedia system can automatically detect and control the air volume of the air conditioner after receiving the signal of the Bluetooth incoming call, automatically detect the state of the car window and actively close the car window, automatically reduce the noise in the car, effectively improve the Bluetooth call quality in the car and enable the vehicle-mounted multimedia product to be more intelligent and humanized.

The above-described embodiments do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the above-described embodiments should be included in the protection scope of the technical solution.