13 results about "Sound design" patented technology

A method for controlling an audio system of a vehicle, comprising: Determining, in particular, predicting a parameter of an auditory communication in the interior of a vehicle, and - Changing at least one parameter of an audio signal of the vehicle's audio system depending on the determined, in particular predicted, parameter of the auditory communication, where - the audio signal is a multimedia content played via a multimedia system of the vehicle, a part of a sound design of the vehicle and / or an artificially generated engine noise, and the change in the parameter of the audio signal includes - a modification of the audio signal in the frequency domain such that signal components of the audio signal relating to the frequency range of the speaker's voice are modified such that the signal energy is distributed over one or more frequency ranges which do not relate to the frequency range of the speaker's voice or relate to it to a lesser extent.

The present invention discloses a method for evaluating sound quality by accelerating the matching degree of sound and power response, an electronic device and a computer-readable storage medium. By integrating subjective evaluation factors of humans and objective test factors of dynamic noise, the matching degree is comprehensively obtained as the response matching degree. Using this method can guide the vehicle manufacturer to pay attention to the matching degree of the in-vehicle accelerating sound and the following of the accelerating power response during the sound design and power matching calibration process, and improve the sound quality of the user's driving and riding.

Motor vehicle (10) comprising at least one actuating device (14) designed and configured to move at least one actuator of at least one electronically controllable component (13), wherein the motor vehicle (10) comprises at least one active noise suppression device (16) – a so-called ANC – designed and configured to suppress noise of the component (13) when moving (11); and wherein the motor vehicle (10) comprises at least one active sound generation device (23) – a so-called ASS – designed and configured to generate noise when moving (11) the component.

The invention relates to a deep learning active sound design system and method. Systems and methods for active sound design (ASD) generation are provided. The system may include one or more speakers and a computing device including a processor and a memory. The memory may be configured to store instructions that, when executed by the processor, are configured to cause the processor to receive one or more inputs for synthetic sound generation, classify the one or more inputs as a fast refresh rate input (FRRI) or a slow refresh rate input (SRRI), allocate one or more processing resources according to a refresh rate, and transmit the one or more processing resources to the processor. An ASD is generated based on the one or more inputs, and the synthesized sound is played on the one or more speakers.

The utility model discloses a kind of sound installation hanging structure, it is related to sound design field, including one or more sound box, the left and right ends of sound box front side are fixedly installed with square tube, vertical hole is integrally formed in square tube, the section of vertical hole is rectangle structure, the upper and lower ends of vertical hole are all set through square tube, suspension piece is installed in clearance fit in vertical hole;Upper and lower ends of square tube are all profiled with side hole, side hole is set into vertical hole, first quick release bolt is detachably installed in side hole, the side of suspension piece is profiled with two first quick release holes, suspension piece is shorter than square tube setting, first quick release bolt clearance fit is inserted into one of first quick release hole, and the fixed connection of suspension piece in vertical hole is realized;Compared with prior art, the utility model mainly uses first quick release bolt to realize the quick assembly between the upper and lower two sound box, high stability, without using bolt tightening, realize quick installation and disassembly.

Disclosed are an ambient sound generation method and an ambient sound generation system, the ambient sound generation method comprising: determining target ambient sound information based on ambient sound design reference information; based on the target environment sound information, environment sound generation information corresponding to the target environment sound information is determined, and the environment sound generation information comprises information of at least one sub-environment sound and feature parameter information corresponding to the sub-environment sound; generating target environment sound based on the environment sound generation information; the target environment sound is an audio signal with at least two sound channels, and the target environment sound is played through a plurality of playing devices which are arranged at intervals in a sound channel division mode.

Systems and methods for active sound design (ASD) generation are provided. The system may comprise one or more speakers and a computing device, comprising a processor and a memory. The memory may be configured to store instructions that, when executed by the processor, are configured to cause the processor to receive one or more inputs for synthetic sound generation, classify the one or more inputs as fast refresh rate inputs (FRRIs) or slow refresh rate inputs (SRRIs), assign one or more processing resources as a function of refresh rate, generate ASD based on the one or more inputs, and play the synthetic sound on the one or more speakers.

The invention discloses an in-vehicle active sound production control method and device matched with driving characteristics. The method comprises the steps that sound design attributes are selected based on acoustic perception preferences of vehicle consumer groups; establishing a corresponding relation between the sound amplitude and the vehicle driving characteristics; determining a plurality of basic order sounds for order matching according to the sound design attributes and the driving characteristics, and performing amplitude adjustment on the basic order sounds based on the vehicle running state parameters to obtain synthetic order sounds; and carrying out operation condition in-vehicle sound environment fusion and subjective and objective evaluation on the synthesized order sound, carrying out parameter correction on the synthesized order sound according to the in-vehicle sound environment fusion and subjective and objective evaluation results to obtain an in-vehicle active sound production audio file, and driving a vehicle loudspeaker to play the audio file. According to the invention, a scientific guidance basis is provided for improving the subjective hearing feeling of the in-vehicle design sound and reducing the non-natural feeling of manual design, and the driving experience and the in-vehicle sound quality are effectively improved.

Disclosed are techniques for ambient sound generation. Some aspects of ambient sound generation involve determining target ambient sound information based on ambient sound design reference information, determining ambient sound generation information based on the target ambient sound information, where the ambient sound generation information identifies one or more subordinate ambient sounds and one or more feature parameters corresponding to the one or more subordinate ambient sounds, and generating a target ambient sound based on the ambient sound generation information.

The invention relates to a method for active sound design, comprising the following process steps: Detecting an activation action by a user for at least one actuator in a motor vehicle. Activating the at least one actuator in the motor vehicle. Outputting an out-of-phase audio signal for the sound of the at least one actuator via a loudspeaker system of the motor vehicle by an ANC system and outputting a predefined interior sound via an active sound system via the loudspeaker system of the motor vehicle. Terminating the activation of the at least one actuator in the motor vehicle. Terminating playback via the ANC system and of the predefined interior sound via the active sound system.

Disclosed are an ambient sound generation method and an ambient sound generation system. The ambient sound generation method comprises: determining target ambient sound information based on ambient sound design reference information; determining ambient sound generation information corresponding to the target ambient sound information based on the target ambient sound information, the ambient sound generation information comprising information of at least one subordinate ambient sound and feature parameter information corresponding to the subordinate ambient sound; and generating a target ambient sound based on the ambient sound generation information; and wherein the target ambient sound is an audio signal having at least two channels, and the target ambient sound is played back in separate channels via a plurality of playback devices disposed at intervals.

A specification of sound producing elements within a graphical scene is provided as input to an artificial intelligence (AI) model. The specification of the sound producing elements includes a description of each sound producing element and a position of each sound producing element within a three-dimensional (3D) space relative to a virtual ambisonic microphone location within the graphical scene. A library of sound effects is also provided as input to the AI model. The AI model is executed to automatically generate an ambisonic soundfield for the specification of sound producing elements within the graphical scene from the library of sound effects. The automatically generated ambisonic soundfield is conveyed to a client computing system for post-processing by a sound designer.

Systems and methods for active sound design (ASD) generation are provided. The system may comprise one or more speakers and a computing device, comprising a processor and a memory. The memory may be configured to store instructions that, when executed by the processor, are configured to cause the processor to receive one or more inputs for synthetic sound generation, classify the one or more inputs as fast refresh rate inputs (FRRIs) or slow refresh rate inputs (SRRIs), assign one or more processing resources as a function of refresh rate, generate ASD based on the one or more inputs, and play the synthetic sound on the one or more speakers.