Method and device for controlling vehicle-mounted playing system, electronic equipment and storage medium

Abstract

The invention provides a method and device for controlling a vehicle-mounted playing system, electronic equipment and a storage medium, and relates to the technical field of intelligent vehicle-mounted hardware and computer application. The method comprises the following steps: firstly, responding to the running state of the vehicle-mounted audio playing system, acquiring vehicle exterior audio data acquired by a vehicle exterior audio acquisition system, then identifying the vehicle exterior audio data, determining description information of the vehicle exterior audio data, and finally controlling the running state of the vehicle-mounted audio playing system according to the description information of the vehicle exterior audio data. Therefore, when the vehicle-mounted audio playing system is in the running state, the running state of the vehicle-mounted audio playing system is controlled by identifying the vehicle exterior audio data acquired by the vehicle exterior audio acquisition system, so that the control accuracy of the vehicle-mounted playing system is improved, the perception of a driver to the sound outside the vehicle is enhanced, and the driving safety of the vehicle-mounted audio playing system is improved. And the driving safety is improved.

Description

Technical Field

[0001] The present disclosure relates to the technical fields of intelligent vehicle hardware and computer applications, and particularly relates to a method, device, electronic device, and storage medium for controlling an in-vehicle playback system. Background Art

[0002] Currently, the audio stream playback strategy of in-vehicle playback systems is usually continuous playback. That is, after the user presses the play button, the audio stream will keep playing. However, due to the increasingly better sound insulation performance of modern vehicles, when the user plays audio in the vehicle, it may cause the driver's perception of external vehicle sounds to decrease, which greatly affects driving safety. Summary of the Invention

[0003] The present disclosure aims to at least partially solve one of the technical problems in the related art.

[0004] A first aspect embodiment of the present disclosure proposes a method for controlling an in-vehicle playback system, including:

[0005] In response to the in-vehicle audio playback system being in an operating state, obtaining out-of-vehicle audio data collected by an out-of-vehicle audio collection system;

[0006] Identifying the out-of-vehicle audio data to determine the description information of the out-of-vehicle audio data;

[0007] Controlling the operating state of the in-vehicle audio playback system according to the description information of the out-of-vehicle audio data.

[0008] A second aspect embodiment of the present disclosure proposes a device for controlling an in-vehicle playback system, including:

[0009] An obtaining module, configured to obtain out-of-vehicle audio data collected by an out-of-vehicle audio collection system in response to the in-vehicle audio playback system being in an operating state;

[0010] A determining module, configured to identify the out-of-vehicle audio data to determine the description information of the out-of-vehicle audio data;

[0011] A control module, configured to control the operating state of the in-vehicle audio playback system according to the description information of the out-of-vehicle audio data.

[0012] A third aspect embodiment of the present disclosure proposes an electronic device, including: a memory, a processor, and a computer program stored on the memory and executable on the processor. When the processor executes the program, it implements the method for controlling an in-vehicle playback system as proposed in the first aspect embodiment of the present disclosure.

[0013] A fourth aspect embodiment of the present disclosure provides a computer-readable storage medium storing computer-executable instructions, which, when executed by a processor, implement the method for controlling an in-vehicle playback system as proposed in the first aspect embodiment of the present disclosure.

[0014] A fifth aspect embodiment of the present disclosure provides a chip, which includes a processing circuit and an interface circuit; wherein, the interface circuit is configured to obtain an instruction and send the instruction to the processing circuit, and the processing circuit is configured to execute the instruction to implement the method for controlling an in-vehicle playback system as proposed in the first aspect embodiment of the present disclosure.

[0015] The chip shown in the embodiments of the present disclosure may include an audio processing chip.

[0016] A sixth aspect embodiment of the present disclosure provides a computer program product including a computer program, which, when executed by a processor, implements the method for controlling an in-vehicle playback system as proposed in the first aspect embodiment of the present disclosure.

[0017] The method, device, electronic device, and storage medium for controlling an in-vehicle playback system provided by the present disclosure have the following beneficial effects:

[0018] In the embodiments of the present disclosure, first, in response to the in-vehicle audio playback system being in an operating state, obtain the out-of-vehicle audio data collected by the out-of-vehicle audio acquisition system, then identify the out-of-vehicle audio data to determine the description information of the out-of-vehicle audio data, and finally control the operating state of the in-vehicle audio playback system according to the description information of the out-of-vehicle audio data. Thus, when the in-vehicle audio playback system is in an operating state, the operating state of the in-vehicle audio playback system is controlled by identifying the out-of-vehicle audio data collected by the out-of-vehicle audio acquisition system, thereby improving the accuracy of controlling the in-vehicle playback system, enhancing the driver's perception of out-of-vehicle sounds, and improving driving safety.

[0019] The additional aspects and advantages of the present disclosure will be partially given in the following description, partially become apparent from the following description, or be understood through the practice of the present disclosure. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The above and / or additional aspects and advantages of the present disclosure will become apparent and be readily understood from the following description of the embodiments in conjunction with the drawings, where:

[0021] Figure 1 is a schematic flowchart of a method for controlling an in-vehicle playback system provided by an embodiment of the present disclosure;

[0022] Figure 2 is a schematic diagram of an application scenario of the method for controlling an in-vehicle playback system provided by an embodiment of the present disclosure;

[0023] Figure 3 Schematic flowchart of a method for controlling an in-vehicle playback system provided by another embodiment of the present disclosure;

[0024] Figure 4 Schematic flowchart of a method for controlling an in-vehicle playback system provided by another embodiment of the present disclosure;

[0025] Figure 5 Schematic flowchart of a method for controlling an in-vehicle playback system provided by another embodiment of the present disclosure;

[0026] Figure 6 Schematic flowchart of a method for controlling an in-vehicle playback system provided by another embodiment of the present disclosure;

[0027] Figure 7 Schematic flowchart of a method for controlling an in-vehicle playback system proposed by an embodiment of the present disclosure;

[0028] Figure 8 Schematic flowchart of a method for controlling an in-vehicle playback system provided by another embodiment of the present disclosure;

[0029] Figure 9 Schematic structural diagram of a device for controlling an in-vehicle playback system provided by another embodiment of the present disclosure;

[0030] Figure 10 Block diagram of an exemplary electronic device suitable for implementing the embodiments of the present disclosure;

[0031] Figure 11 Schematic structural diagram of a chip proposed by an embodiment of the present disclosure. Detailed implementation manners

[0032] The embodiments of the present disclosure will be described in detail below. Examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to explain the present disclosure, but should not be construed as limiting the present disclosure.

[0033] The method, device, electronic device, and storage medium for controlling an in-vehicle playback system according to the embodiments of the present disclosure will be described below with reference to the accompanying drawings.

[0034] Figure 1 Schematic flowchart of a method for controlling an in-vehicle playback system provided by an embodiment of the present disclosure.

[0035] It should be noted that the method for controlling an in-vehicle playback system according to the embodiments of the present disclosure can be applied to a device for controlling an in-vehicle playback system. In some possible embodiments, the device can be configured in an electronic device or a chip, so that the electronic device or the chip can execute the method for controlling an in-vehicle playback system proposed by the embodiments of the present disclosure.

[0036] As Figure 1 shown, the method for controlling an in-vehicle playback system may include the following steps:

[0037] Step 101, in response to the in-vehicle audio playback system being in an operating state, obtain the out-of-vehicle audio data collected by the out-of-vehicle audio collection system.

[0038] It should be noted that when the in-vehicle audio playback system is in an operating state, the audio stream currently played by the in-vehicle audio playback system can be determined according to user needs. For example, it can be music, or a podcast, or a radio, etc. The present disclosure does not limit this.

[0039] Among them, the out-of-vehicle audio collection system can be a system composed of at least one out-of-vehicle audio collection device. The specific number and specific type of the included audio collection devices can be set according to needs. For example, the out-of-vehicle audio collection system can include one out-of-vehicle audio collection microphone, or can also include multiple out-of-vehicle audio collection microphones, etc. The present disclosure does not limit this.

[0040] Among them, the out-of-vehicle audio data can include any type of audio data. For example, the out-of-vehicle audio data can include environmental sounds (such as thunder, strong wind, heavy rain, hail, etc.), or can also include the alarm sounds of emergency vehicles (such as the alarm sounds of police cars / ambulances / fire trucks, etc.), or can also include road-related sounds (such as honking, braking, etc.), etc. The present disclosure does not limit this.

[0041] In the present disclosure, in response to the in-vehicle audio playback system being in an operating state, in order to enhance the driver's perception of out-of-vehicle sounds and ensure safe driving, the out-of-vehicle audio data of the vehicle can be collected first through the out-of-vehicle audio collection system, and the out-of-vehicle audio data can be obtained, thereby providing conditions for improving driving safety.

[0042] It should be noted that the present disclosure can receive the out-of-vehicle audio data collected by the out-of-vehicle audio collection system through an in-vehicle controller, as Figure 2 shown, Figure 2 is a schematic diagram of an application scenario of the method for controlling an in-vehicle playback system provided by the embodiments of the present disclosure, Figure 2Here, taking the audio acquisition device included in the external vehicle audio acquisition system as the external vehicle audio acquisition microphone as an example, in response to the in-vehicle audio playback system being in an operating state, the vehicle-mounted controller acquires the external vehicle audio data collected by the external vehicle audio acquisition microphone, thereby providing a data basis for controlling the in-vehicle audio playback system. Among them, the vehicle-mounted controller can also be a cockpit controller, which can be used to control the in-vehicle audio playback system and the external vehicle audio acquisition system. Among them, Figure 2 This is only an example, and the present disclosure does not limit this.

[0043] Step 102: Identify the external vehicle audio data to determine the description information of the external vehicle audio data.

[0044] Among them, the description information of the external vehicle audio data can be determined according to actual needs. For example, the description information can include the type of the external vehicle audio data (such as the environmental sound type, the alarm sound type of emergency vehicles, etc.), etc. The present disclosure does not limit this.

[0045] In the present disclosure, after obtaining the external vehicle audio data collected by the external vehicle audio acquisition system, the external vehicle audio data can be identified to determine the description information of the external vehicle audio data, thereby providing conditions for accurately and reliably controlling the in-vehicle audio playback system.

[0046] Optionally, in the case where the external vehicle audio acquisition system includes multiple audio acquisition devices with different installation positions, when identifying the external vehicle audio data to determine the description information of the external vehicle audio data, the direction of the external vehicle audio data can also be determined according to the installation position of each audio acquisition device and the arrival time of the audio data, thereby providing conditions for more fine-grained and accurate control of the in-vehicle audio playback system, and can also provide a basis for providing a more accurate safe driving strategy.

[0047] It should be noted that the installation position of each audio acquisition device can be pre-set, or can also be set according to actual needs. The present disclosure does not limit this.

[0048] Among them, the arrival time of the audio data can be the acquisition time when the audio acquisition device acquires the external vehicle audio data, that is, the time when the external vehicle audio arrives at the audio acquisition device.

[0049] Among them, the direction of the external vehicle audio data can be the direction relative to the vehicle itself. For example, it can be the due rear of the vehicle, the front right, etc. The present disclosure does not limit this.

[0050] Optionally, in the case where the external vehicle audio acquisition system includes one audio acquisition device, the data collected by the external sensors of the vehicle itself can also be combined to determine the direction of the audio data collected by the audio acquisition device, etc. The present disclosure does not limit this.

[0051] Among them, the external vehicle sensors can be pre-set or can also be set as needed. For example, the external vehicle sensors can include infrared sensors, ultrasonic sensors, etc., and the present disclosure does not limit this.

[0052] Step 103: Control the operating state of the in-vehicle audio playback system according to the description information of the external vehicle audio data.

[0053] In the present disclosure, after determining the description information of the external vehicle audio data, the operating state of the in-vehicle audio playback system can be controlled based on the description information of the external vehicle audio data. For example, based on the description information of the external vehicle audio data, the volume of the in-vehicle audio playback system can be reduced, or the audio stream currently being played by the in-vehicle audio playback system can be paused, or the operating state of the in-vehicle audio playback system can also be kept unchanged, etc., so as to improve the precise control of the in-vehicle audio playback system and improve driving safety. The present disclosure does not limit this.

[0054] In the embodiments of the present disclosure, first, in response to the in-vehicle audio playback system being in an operating state, obtain the external vehicle audio data collected by the external vehicle audio acquisition system, then identify the external vehicle audio data to determine the description information of the external vehicle audio data, and finally control the operating state of the in-vehicle audio playback system according to the description information of the external vehicle audio data. Thus, when the in-vehicle audio playback system is in an operating state, by identifying the external vehicle audio data collected by the external vehicle audio acquisition system, the operating state of the in-vehicle audio playback system is controlled, thereby improving the accuracy of controlling the in-vehicle playback system, enhancing the driver's perception of external vehicle sounds, and improving driving safety.

[0055] Figure 3 It is a schematic flowchart of a method for controlling an in-vehicle playback system provided by another embodiment of the present disclosure.

[0056] As Figure 3 shown, the method for controlling the in-vehicle playback system may include the following steps:

[0057] Step 301: In response to the in-vehicle audio playback system being in an operating state, obtain the external vehicle audio data collected by the external vehicle audio acquisition system.

[0058] Among them, for the specific implementation form of step 301, reference can be made to the detailed description of other embodiments of the present disclosure, and details will not be elaborated here.

[0059] Step 302: Identify the external vehicle audio data to determine the first feature of the external vehicle audio data.

[0060] Among them, the first feature is a feature that can be used to determine the type of the out-of-vehicle audio data, and the specific features included therein can be determined as needed. For example, the first feature may include the frequency-domain features of the out-of-vehicle audio data (such as the frequency of the out-of-vehicle audio, etc.) and the time-domain features (such as the duration and time-domain waveform of the out-of-vehicle audio, etc.). The present disclosure does not limit this.

[0061] In the present disclosure, after obtaining the out-of-vehicle audio data collected by the out-of-vehicle audio acquisition system, the out-of-vehicle audio data can be identified to determine the first feature of the out-of-vehicle audio data, thereby providing conditions for improving the accuracy of controlling the in-vehicle audio playback system.

[0062] Step 303: Match the first feature with a plurality of reference features respectively.

[0063] Among them, the reference features can be preset. For example, taking the reference features of the siren of an emergency vehicle as an example, the siren of a police car is usually a rapid and continuous series of short tones. Its frequency-domain feature may show obvious peaks on the spectrum and change linearly with time. Since the siren of a police car is usually very rapid and continuous, its time-domain feature may show a series of dense pulse waves on the time-domain waveform diagram, and each pulse wave represents a short note. The siren of a fire truck is usually a continuous high-frequency tone. Its frequency-domain feature may show continuous high-frequency peaks on the spectrum. Since the siren of a fire truck usually follows a certain pattern (such as playing a three-second long tone and then pausing for one second repeatedly), with a strong sense of rhythm, its time-domain feature may show a combination of a series of long pulse waves and short intervals on the time-domain waveform diagram. The long pulse waves represent the continuous high-frequency tone, and the short intervals are used to distinguish different notes. The siren of an ambulance is usually an alternation of high and low tones, with a higher frequency for the high tone and a lower frequency for the low tone. Its frequency-domain feature may show obvious frequency jumps on the spectrum. Since the siren of an ambulance alternates between high and low tones, its time-domain feature may show alternating high-frequency and low-frequency waveforms on the time-domain waveform diagram, with an obvious boundary between the high-frequency waveform and the low-frequency waveform. Taking the reference features of environmental sounds as an example, the reference features of strong wind sounds can be broadband characteristics, that is, they contain multiple frequency components, show a certain distribution range on the spectrum, and show continuity in the time domain. Taking the reference features of road-related sounds as an example, the reference features of whistles are the presence of obvious main frequency features, showing obvious peaks on the spectrogram, expanding to both sides centered on the main frequency point to form a certain spectral width, and as the whistle continues, the amplitude of the sound may gradually increase or decrease on the time-domain waveform diagram to form a waveform envelope. The present disclosure does not limit this.

[0064] In the present disclosure, after determining the first feature of the off-vehicle audio data, the first feature can be respectively matched with a plurality of reference features, so as to provide conditions for accurately and reliably determining the description information of the off-vehicle audio data.

[0065] Step 304, when the first feature matches any one of the reference features, determine the description information of the off-vehicle audio data according to the audio type associated with the reference feature.

[0066] Wherein, the description information is used to describe at least one of the following: the type of the off-vehicle audio data, and the degree of influence of the off-vehicle audio data on safe driving.

[0067] Among them, the audio type can be pre-set. For example, the audio type can be the alarm sound type of emergency vehicles (such as the alarm sounds of police cars / fire trucks / ambulances), or the environmental sound type (such as heavy rain sounds, hail sounds, thunder sounds, etc.), or the road-related sound type (such as horn sounds, vehicle sudden braking sounds, etc.). The present disclosure does not limit this.

[0068] In the present disclosure, after matching the first feature with a plurality of reference features, when the first feature matches any one of the reference features, it can be determined that the audio type of the off-vehicle audio data is the audio type associated with the any one of the reference features. At the same time, according to the audio type of the any one of the reference features, the degree of influence of the off-vehicle audio data on safe driving can also be determined. For example, when the first feature matches the reference feature of the environmental sound type, it can be determined that the audio type of the off-vehicle audio data is the environmental sound type, and the degree of influence of the off-vehicle audio data on safe driving is lower than that of the audio data of the alarm sound type of emergency vehicles and the road-related sound type. When the first feature matches the reference feature of the alarm sound type of emergency vehicles, it can be determined that the off-vehicle audio data is the alarm sound of emergency vehicles, and the degree of influence of the off-vehicle audio data on safe driving is the highest. When the first feature matches the reference feature of the road-related sound type, it can be determined that the off-vehicle audio data is the road-related sound, and its degree of influence on safe driving is between the alarm sound of emergency vehicles and the environmental sound, so as to provide a basis for providing a safe driving strategy and conditions for improving the precise control of the in-vehicle audio playback system. The present disclosure does not limit this.

[0069] Step 305, control the operating state of the in-vehicle audio playback system according to the description information of the off-vehicle audio data.

[0070] Among them, the specific implementation form of step 305 can refer to the detailed description of other embodiments of the present disclosure, and will not be elaborated here.

[0071] In an embodiment of the present disclosure, first, in response to the in-vehicle audio playback system being in an operating state, obtain the out-of-vehicle audio data collected by the out-of-vehicle audio acquisition system. Then, identify the out-of-vehicle audio data to determine the first feature of the out-of-vehicle audio data. After that, match the first feature with multiple reference features respectively. In the case where the first feature matches any one of the reference features, determine the description information of the out-of-vehicle audio data according to the audio type associated with the reference feature. Finally, control the operating state of the in-vehicle audio playback system according to the description information of the out-of-vehicle audio data. Thus, when the in-vehicle audio playback system is in an operating state, by identifying the out-of-vehicle audio data collected by the out-of-vehicle audio acquisition system, determining the features of the out-of-vehicle audio data, and matching its features with multiple reference features, in the case of matching any one of the reference features, based on the audio type associated with any one of the reference features, determine the description information of the out-of-vehicle audio data, and control the in-vehicle audio playback system based on the description information, thereby improving the accuracy and reliability of controlling the in-vehicle playback system and providing conditions for ensuring the safe driving of the driver.

[0072] Figure 4 It is a schematic flowchart of a method for controlling an in-vehicle playback system provided by another embodiment of the present disclosure.

[0073] As Figure 4 shown, the method for controlling the in-vehicle playback system may include the following steps:

[0074] Step 401, in response to the in-vehicle audio playback system being in an operating state, obtain the out-of-vehicle audio data collected by the out-of-vehicle audio acquisition system.

[0075] Step 402, identify the out-of-vehicle audio data to determine the description information of the out-of-vehicle audio data.

[0076] Among them, the specific implementation forms of steps 401 to 402 may refer to the detailed descriptions of other embodiments of the present disclosure and will not be elaborated here.

[0077] Step 403, in the case where the description information of the out-of-vehicle audio data indicates that the type of the out-of-vehicle audio data is a preset type, obtain the auxiliary data collected by the out-of-vehicle sensors.

[0078] Among them, the out-of-vehicle sensors may be at least one of the following: camera, lidar, millimeter-wave radar, ultrasonic sensor, infrared sensor.

[0079] Among them, the preset type may include the alarm sound of emergency vehicles, the braking sound of vehicles, the whistling sound, etc.

[0080] Among them, the auxiliary data can be used to determine the position information between the out-of-vehicle audio data source and the vehicle.

[0081] It should be noted that the auxiliary data collected by the external vehicle sensors can be determined based on the specific types of the external vehicle sensors. For example, when the external vehicle sensor is a camera, the collected auxiliary data can be the real-scene image data of the vehicle surrounding scene, which can include data such as the positions of the vehicle and pedestrians. When the external vehicle sensor is a lidar, detection signals (lasers) can be emitted to the surrounding of the vehicle, and the signals reflected from the objects are received to determine the positions of the objects. Therefore, the collected auxiliary data can be the signal data reflected by the objects around the vehicle, which can include data such as the distances, ranges, and speeds of the objects. When the external vehicle sensor is a millimeter-wave radar, the positions and speeds of the objects can be determined through the radio waves in the millimeter-wave band. Therefore, the collected auxiliary data can include data such as the distances and directions between the vehicle and other objects. When the external vehicle sensor is an ultrasonic sensor, the distances of the objects can be determined by receiving and amplifying the ultrasonic pulses reflected by the objects. Therefore, the collected auxiliary data can include data such as the distances between the vehicle and the objects. When the external vehicle sensor is an infrared sensor, the positions of the objects are determined by measuring the infrared wavelength radiation amount on the surfaces of the objects, and the collected auxiliary data can include data such as the directions and distances of the objects. The present disclosure does not make any limitations thereto.

[0082] In the present disclosure, after determining the description information of the external vehicle audio data, in the case where the description information of the external vehicle audio data indicates that the type of the external vehicle audio data is a preset type, the auxiliary data collected by the external vehicle sensors can be obtained, thereby providing a data basis for more fine-grained and accurate control of the in-vehicle audio playback system.

[0083] Step 404: Based on the auxiliary data, determine the position information between the data source of the external vehicle audio data and the vehicle.

[0084] Among them, the position information can include information such as the distance and direction between the external vehicle audio data source and the vehicle. The present disclosure does not make any limitations thereto.

[0085] In the present disclosure, after obtaining the auxiliary data collected by the external vehicle sensors, the position information between the current data source of the external vehicle audio data and the vehicle can be determined based on the auxiliary data, so that more fine-grained and accurate control of the in-vehicle audio playback system can be performed based on the position information.

[0086] Step 405: Control the operating state of the in-vehicle audio playback system according to the position information.

[0087] In the present disclosure, after determining the current position information between the off-vehicle audio data source and the vehicle, the operating state of the in-vehicle audio playback system can be controlled according to the position information. For example, when the off-vehicle audio data is the alarm sound of an emergency vehicle and the current distance from the vehicle is relatively close, it can be determined that the impact of the off-vehicle audio data on safe driving is relatively high. At this time, the audio stream being played by the in-vehicle audio playback system can be paused, etc. The present disclosure does not limit this.

[0088] In an embodiment of the present disclosure, first, in response to the in-vehicle audio playback system being in an operating state, off-vehicle audio data collected by the off-vehicle audio acquisition system is obtained. Then, the off-vehicle audio data is identified to determine the description information of the off-vehicle audio data. When the description information of the off-vehicle audio data indicates that the type of the off-vehicle audio data is a preset type, auxiliary data collected by the off-vehicle sensor is obtained. After that, based on the auxiliary data, the current position information between the off-vehicle audio data source and the vehicle is determined. Finally, according to the position information, the operating state of the in-vehicle audio playback system is controlled. Thus, when the in-vehicle audio playback system is in an operating state, by identifying the off-vehicle audio data to determine its description information, and when the description information indicates that the type of the off-vehicle audio data is a preset type, based on the auxiliary data collected by the off-vehicle sensor, the current position information between the off-vehicle audio data source and the vehicle is determined, and based on the position information, the in-vehicle audio playback system is controlled, thereby achieving more fine-grained and precise control of the in-vehicle playback system and improving safe driving.

[0089] Figure 5 It is a schematic flowchart of a method for controlling an in-vehicle playback system provided by another embodiment of the present disclosure.

[0090] As Figure 5 shown, the method for controlling the in-vehicle playback system may include the following steps:

[0091] Step 501, in response to the in-vehicle audio playback system being in an operating state, obtain off-vehicle audio data collected by the off-vehicle audio acquisition system.

[0092] Step 502, identify the off-vehicle audio data to determine the description information of the off-vehicle audio data.

[0093] Among them, the specific implementation forms of Step 501 to Step 502 can refer to the detailed descriptions of other embodiments of the present disclosure and will not be elaborated here.

[0094] Step 503, when the description information of the off-vehicle audio data indicates that the type of the off-vehicle audio data is any preset type, control the in-vehicle audio playback system to pause playback, or reduce the volume of the in-vehicle audio playback system.

[0095] Among them, the preset types may include the alarm sound types of emergency vehicles, road-related sound types (such as horn sounds, braking sounds, etc.), environmental sound types (such as thunder sounds, hail sounds, heavy rain sounds, etc.), and so on.

[0096] In the present disclosure, after determining the description information of the out-of-vehicle audio data, when the description information indicates that the type of the out-of-vehicle audio data is any preset type, the in-vehicle audio playback system can be controlled to pause playback or reduce the volume of the in-vehicle audio playback system. For example, when the description information indicates that the type of the out-of-vehicle audio data is the alarm sound type of an emergency vehicle or a road-related sound type, the in-vehicle audio playback system can be controlled to pause playback. When the description information indicates that the type of the out-of-vehicle audio data is an environmental sound type, the volume of the in-vehicle audio playback system can be reduced, thereby improving the accurate and reliable control of the in-vehicle audio playback system and providing conditions for improving safe driving.

[0097] It should be noted that when the description information indicates that the out-of-vehicle voice data is any preset type, the specific control of the in-vehicle audio playback system can be determined as needed. For example, when the out-of-vehicle audio data is the alarm sound of an emergency vehicle or a road-related sound such as a braking sound, when controlling the in-vehicle audio playback system to pause playback, since when the out-of-vehicle audio data is the alarm sound of an emergency vehicle, in order to ensure that the driver obeys traffic rules and improve driving safety, after controlling the in-vehicle audio playback system to pause playback, it needs to last for a period of time until the out-of-vehicle audio acquisition system no longer acquires the alarm sound of the emergency vehicle, that is, until the alarm sound of the out-of-vehicle emergency vehicle disappears. Therefore, when the out-of-vehicle audio data is the alarm sound of an emergency vehicle, the duration of controlling the in-vehicle audio playback system to pause playback can be greater than the duration of controlling the in-vehicle audio playback system to play when the out-of-vehicle audio data is a road-related sound. The present disclosure does not limit this.

[0098] Step 504, when the description information of the out-of-vehicle audio data indicates that the type of the out-of-vehicle audio data is not any preset type, keep the operating state of the in-vehicle audio playback system unchanged.

[0099] In the present disclosure, after determining the description information of the out-of-vehicle audio data, when the description information indicates that the type of the out-of-vehicle audio data is not any preset type, it can be determined that the influence degree of the out-of-vehicle audio data on safe driving is relatively low. At this time, the operating state of the in-vehicle audio playback system can be kept unchanged.

[0100] Among them, steps 503 and 504 are steps for controlling the in-vehicle audio playback system in different scenarios. When the description information of the out-of-vehicle audio data indicates that the type of the out-of-vehicle audio data is any preset type, step 503 can be executed to control the in-vehicle audio playback system to pause playback or reduce the volume of the in-vehicle audio playback system according to the specific type of the out-of-vehicle audio data. When the description information of the out-of-vehicle audio data indicates that the type of the out-of-vehicle audio data is not any preset type, step 504 can be executed to keep the operating state of the in-vehicle audio playback system unchanged. Thus, based on steps 503 and 504, the in-vehicle audio playback system is adaptively controlled according to the specific type of the out-of-vehicle audio data, improving the more refined control of the in-vehicle audio playback system.

[0101] In the embodiments of the present disclosure, first, in response to the in-vehicle audio playback system being in an operating state, the out-of-vehicle audio data collected by the out-of-vehicle audio acquisition system is obtained, and then the out-of-vehicle audio data is identified to determine the description information of the out-of-vehicle audio data. When the description information of the out-of-vehicle audio data indicates that the type of the out-of-vehicle audio data is any preset type, the in-vehicle audio playback system is controlled to pause playback, or the volume of the in-vehicle audio playback system is reduced. Or when the description information of the out-of-vehicle audio data indicates that the type of the out-of-vehicle audio data is not any preset type, the operating state of the in-vehicle audio playback system is kept unchanged. Thus, when the in-vehicle audio playback system is in an operating state, by identifying the out-of-vehicle audio data, determining its description information, and controlling the in-vehicle audio playback system to pause playback or reduce its volume when the description information indicates that the type of the out-of-vehicle audio data is any preset type, and keeping the operating state of the in-vehicle audio playback system unchanged when the description information indicates that the type of the out-of-vehicle audio data is not any preset type, the more refined control of the in-vehicle playback system is realized, and the accuracy of controlling the in-vehicle playback system is improved.

[0102] Figure 6 It is a schematic flowchart of a method for controlling an in-vehicle playback system provided by another embodiment of the present disclosure.

[0103] As Figure 6 shown, the method for controlling the in-vehicle playback system may include the following steps:

[0104] Step 601, in response to the in-vehicle audio playback system being in an operating state, obtain the out-of-vehicle audio data collected by the out-of-vehicle audio acquisition system.

[0105] Step 602, identify the out-of-vehicle audio data to determine the description information of the out-of-vehicle audio data.

[0106] Step 603, when the description information of the off-vehicle audio data indicates that the type of the off-vehicle audio data is any preset type, control the in-vehicle audio playback system to pause playback, or reduce the volume of the in-vehicle audio playback system.

[0107] Among them, for the specific implementation forms of Step 602 to Step 603, reference can be made to the detailed descriptions of other embodiments of the present disclosure, which will not be elaborated here.

[0108] Step 604, display a preset control on the display interface, where the preset control is used to trigger the adjustment of the operating state of the audio playback system.

[0109] It should be noted that the display interface can be the display interface inside the vehicle cockpit, and its specific structure and functions can be preset, and the present disclosure does not make any limitations thereto.

[0110] It should be noted that the specific functions and types of the preset control can be preset, or can also be set according to user needs, and the present disclosure does not make any limitations thereto.

[0111] In the present disclosure, after controlling the in-vehicle audio playback system to pause playback, or reducing the volume of the in-vehicle audio playback system, in order to improve the user experience, a preset control can be displayed on the display interface, so that the user can trigger the preset control associated with the corresponding function according to needs to adjust the operating state of the audio playback system.

[0112] Step 605, when it is detected that any preset control is triggered, based on the function of the any preset control, adjust the operating state of the audio playback system.

[0113] It should be noted that the function of any preset control can be preset, or can also be set according to user needs. It can be to control the in-vehicle audio playback system to resume playback, or to control the in-vehicle audio playback system to exit playback, or to adjust the volume of the in-vehicle audio playback system, etc., and the present disclosure does not make any limitations thereto.

[0114] In the present disclosure, after displaying the preset control on the display interface, when it is detected that any preset control is triggered, the operating state of the audio playback system can be adjusted based on the function of the any preset control, thereby realizing flexible control of the in-vehicle audio playback system, meeting the user's needs, and improving the user experience.

[0115] Optionally, after controlling the in-vehicle audio playback system to pause playback, or reducing the volume of the in-vehicle audio playback system, if the user does not trigger the preset control, the vehicle-mounted controller can also automatically adjust the operating state of the in-vehicle audio playback system according to the settings, such as resuming playback or resuming the volume, etc. For example, as Figure 7 shownFigure 7 The flowchart of the method for controlling an in-vehicle playback system proposed by an embodiment of the present disclosure. Figure 7 Here, taking the case of controlling the in-vehicle audio playback system to pause when the out-of-vehicle audio data is of a preset type as an example, it can be obtained from step 701 to step 703 and step 707 that when the in-vehicle audio playback system is in an operating state, the out-of-vehicle audio acquisition system acquires out-of-vehicle audio data and determines the description information of the out-of-vehicle audio data. When the description information indicates that the out-of-vehicle audio data is not of the preset type, the operating state of the in-vehicle audio playback system remains unchanged, and the in-vehicle audio playback system is controlled to continue playing. It can be known from step 701 to step 702 and step 704 to step 707 that when the description information indicates that the type of the out-of-vehicle audio data is the preset type, the in-vehicle audio playback system is controlled to pause. When it is monitored that the out-of-vehicle audio data disappears, that is, the out-of-vehicle audio acquisition system does not acquire the out-of-vehicle audio data, the in-vehicle audio playback system can be controlled to continue playing, and the present disclosure does not limit this.

[0116] In an embodiment of the present disclosure, first, in response to the in-vehicle audio playback system being in an operating state, the out-of-vehicle audio data acquired by the out-of-vehicle audio acquisition system is obtained. Then, the out-of-vehicle audio data is identified to determine the description information of the out-of-vehicle audio data. When the description information of the out-of-vehicle audio data indicates that the type of the out-of-vehicle audio data is any preset type, the in-vehicle audio playback system is controlled to pause, or the volume of the in-vehicle audio playback system is reduced. Finally, a preset control is displayed on the display interface, and when it is monitored that any preset control is triggered, based on the function of the any preset control, the operating state of the audio playback system is adjusted. Thus, when the in-vehicle audio playback system is in an operating state and the type of the out-of-vehicle audio data is the preset type, the in-vehicle audio playback system is controlled to pause or the volume of the in-vehicle audio playback system is reduced. When it is monitored that any preset control on the display interface is triggered, based on the function of the triggered preset control, the operating state of the audio playback system is adjusted, thereby realizing flexible control of the in-vehicle playback system, meeting the user's needs, and improving the user experience.

[0117] Figure 8 The flowchart of a method for controlling an in-vehicle playback system provided by another embodiment of the present disclosure.

[0118] As Figure 8 shown, the method for controlling the in-vehicle playback system may include the following steps:

[0119] Step 801, in response to the in-vehicle audio playback system being in an operating state, obtain the out-of-vehicle audio data acquired by the out-of-vehicle audio acquisition system.

[0120] Step 802: Identify the external vehicle audio data to determine the description information of the external vehicle audio data.

[0121] Step 803: When the description information of the external vehicle audio data indicates that the type of the external vehicle audio data is any preset type, control the in-vehicle audio playback system to pause playback, or reduce the volume of the in-vehicle audio playback system.

[0122] Among them, the specific implementation forms of steps 801 to 803 can refer to the detailed descriptions of other embodiments of the present disclosure and will not be elaborated here.

[0123] Step 804: Generate a prompt message according to the description information of the external vehicle audio data.

[0124] Among them, the prompt message can be used to prompt the driver, and may include information such as the type of the external vehicle audio data, the distance, position between the data source of the external vehicle audio data and the vehicle, and safe driving suggestions, etc. The present disclosure does not limit this.

[0125] In the present disclosure, when the type of the external vehicle audio data is a preset type, after controlling the in-vehicle audio playback system to pause playback or reducing the volume of the in-vehicle audio playback system, in order to enhance the driver's perception of the external vehicle sound and improve driving safety, a prompt message can be generated according to the description information of the external vehicle audio data. For example, when the external vehicle audio data is the alarm sound of an emergency vehicle, a prompt message can be generated to prompt the driver that there is an emergency vehicle in a certain direction (such as the left rear) of the vehicle. When the external vehicle audio data is ambient sound, a prompt message can be generated to prompt the driver that there is bad weather such as strong wind / heavy rain outside and pay attention to driving safety. When the external vehicle audio data is road-related sound such as a braking sound, a prompt message can be generated to prompt the driver that there is a vehicle braking sound in a certain direction (such as the left front) of the vehicle and pay attention to avoidance, etc., so as to provide the driver with safe and accurate driving suggestions and conditions for improving driving safety.

[0126] Step 805: Play the prompt message.

[0127] In the present disclosure, after generating the prompt message, the prompt message can be played through the in-vehicle audio playback system so that the driver can make a correct response in a timely manner according to the prompt message, ensure that the driver complies with traffic rules, and improve driving safety.

[0128] It should be noted that after the prompt message is played, the vehicle-mounted controller can adjust the operating state of the in-vehicle audio playback system according to the function of the preset control triggered by the user, such as resuming playback or resuming the volume, etc., or can also automatically resume playback or resume the volume, etc. after the prompt message is played. The present disclosure does not limit this.

[0129] In an embodiment of the present disclosure, first, in response to the in-vehicle audio playback system being in an operating state, the out-of-vehicle audio data collected by the out-of-vehicle audio acquisition system is obtained. Then, the out-of-vehicle audio data is recognized to determine the description information of the out-of-vehicle audio data. When the description information of the out-of-vehicle audio data indicates that the type of the out-of-vehicle audio data is any preset type, the in-vehicle audio playback system is controlled to pause playback, or the volume of the in-vehicle audio playback system is reduced. After that, a prompt message is generated according to the description information of the out-of-vehicle audio data, and finally the prompt message is played. Thus, when the in-vehicle audio playback system is in an operating state and the type of the out-of-vehicle audio data is a preset type, after controlling the in-vehicle audio playback system to pause playback or reduce the volume, a prompt message is generated and played based on the description information of the out-of-vehicle audio data, thereby improving driving safety on the basis of achieving fine-grained control of the in-vehicle playback system.

[0130] To implement the above embodiment, the present disclosure also proposes a device for controlling an in-vehicle playback system.

[0131] Figure 9 The structural schematic diagram of the device for controlling an in-vehicle playback system provided by another embodiment of the present disclosure.

[0132] As Figure 9 shown, the device 900 for controlling an in-vehicle playback system may include: an acquisition module 901, a determination module 902, and a control module 903.

[0133] The acquisition module 901 is configured to obtain the out-of-vehicle audio data collected by the out-of-vehicle audio acquisition system in response to the in-vehicle audio playback system being in an operating state;

[0134] The determination module 902 is configured to recognize the out-of-vehicle audio data to determine the description information of the out-of-vehicle audio data;

[0135] The control module 903 is configured to control the operating state of the in-vehicle audio playback system according to the description information of the out-of-vehicle audio data.

[0136] Optionally, the above determination module 902 is specifically configured to:

[0137] Recognize the out-of-vehicle audio data to determine the first feature of the out-of-vehicle audio data;

[0138] Match the first feature with multiple reference features respectively;

[0139] When the first feature matches any reference feature, determine the description information of the out-of-vehicle audio data according to the audio type associated with the reference feature, where the description information is used to describe at least one of the following: the type of the out-of-vehicle audio data, the degree of influence of the out-of-vehicle audio data on safe driving.

[0140] Optionally, the off-vehicle audio acquisition system includes a plurality of audio acquisition devices with different installation positions. The determining module 902 is specifically configured to:

[0141] Determine the direction of the off-vehicle audio data according to the installation position of each audio acquisition device and the arrival time of the audio data.

[0142] Optionally, the control module 903 is specifically configured to:

[0143] When the description information of the off-vehicle audio data indicates that the type of the off-vehicle audio data is a preset type, obtain the auxiliary data collected by the off-vehicle sensors;

[0144] Based on the auxiliary data, determine the position information between the data source of the off-vehicle audio data and the vehicle;

[0145] Control the operating state of the in-vehicle audio playback system according to the position information.

[0146] Optionally, the control module 903 is further configured to perform any one of the following:

[0147] When the description information of the off-vehicle audio data indicates that the type of the off-vehicle audio data is any preset type, control the in-vehicle audio playback system to pause playback, or reduce the volume of the in-vehicle audio playback system;

[0148] When the description information of the off-vehicle audio data indicates that the type of the off-vehicle audio data is not any preset type, keep the operating state of the in-vehicle audio playback system unchanged.

[0149] Optionally, the control module 903 is further configured to:

[0150] Display a preset control on the display interface, where the preset control is used to trigger an adjustment of the operating state of the audio playback system;

[0151] When it is detected that any preset control is triggered, adjust the operating state of the audio playback system based on the function of any preset control.

[0152] Optionally, the control module 903 is further configured to:

[0153] Generate a prompt message according to the description information of the off-vehicle audio data;

[0154] Play the prompt message.

[0155] For the functions and specific implementation principles of the above-mentioned modules in the embodiments of the present disclosure, reference may be made to the above-mentioned method embodiments, and details are not described herein again.

[0156] The device for controlling an in-vehicle playback system according to an embodiment of the present disclosure first responds to the in-vehicle audio playback system being in an operating state, obtains the out-of-vehicle audio data collected by the out-of-vehicle audio collection system, then identifies the out-of-vehicle audio data to determine the description information of the out-of-vehicle audio data, and finally controls the operating state of the in-vehicle audio playback system according to the description information of the out-of-vehicle audio data. Thus, when the in-vehicle audio playback system is in an operating state, the operating state of the in-vehicle audio playback system is controlled by identifying the out-of-vehicle audio data collected by the out-of-vehicle audio collection system, thereby improving the accuracy of controlling the in-vehicle playback system, enhancing the driver's perception of out-of-vehicle sounds, and improving driving safety.

[0157] Figure 10 FIG. shows a block diagram of an exemplary electronic device suitable for implementing the embodiments of the present disclosure. Figure 10 The shown electronic device 1000 is merely an example and should not impose any limitation on the functions and usage scope of the embodiments of the present disclosure.

[0158] As Figure 10 shown, the electronic device 1000 is presented in the form of a general-purpose computing device. The components of the electronic device 1000 may include, but are not limited to: one or more processors or processing units 1016, a system memory 1028, and a bus 1018 connecting different system components (including the system memory 1028 and the processing unit 1016).

[0159] The bus 1018 represents one or more of several types of bus architectures, including a memory bus or a memory controller, a peripheral bus, a graphics acceleration port, a processor, or a local bus using any of the multiple bus architectures. For example, these architectures include, but are not limited to, an Industry Standard Architecture (ISA) bus, a Micro Channel Architecture (MCA) bus, an Enhanced ISA bus, a Video Electronics Standards Association (VESA) local bus, and a Peripheral Component Interconnection (PCI) bus.

[0160] The electronic device 1000 typically includes a variety of computer system-readable media. These media can be any available media accessible by the electronic device 1000, including volatile and non-volatile media, removable and non-removable media.

[0161] The memory 1028 may include computer system readable media in the form of volatile memory, such as random access memory (RAM) 1030 and / or cache 1032. The electronic device 1000 may further include other removable / non-removable, volatile / non-volatile computer system storage media. By way of example only, the storage system 1034 may be used for reading and writing on non-removable, non-volatile magnetic media ( Figure 10 not shown, typically referred to as a "hard disk drive"). Although Figure 10 not shown in, a disk drive for reading and writing on removable non-volatile disks (such as a "floppy disk") and an optical disk drive for reading and writing on removable non-volatile optical disks (such as compact disc read only memory (CD-ROM), digital video disc read only memory (DVD-ROM) or other optical media) may be provided. In these cases, each drive may be connected to the bus 1018 through one or more data media interfaces. The memory 1028 may include at least one program product having a set (such as at least one) of program modules configured to perform the functions of the embodiments of the present disclosure.

[0162] A program / utilities 1040 having a set (at least one) of program modules 1042 may be stored, for example, in the memory 1028. Such program modules 1042 include, but are not limited to, an operating system, one or more application programs, other program modules, and program data. Each or some combination of these examples may include the implementation of a network environment. The program modules 1042 generally execute the functions and / or methods in the embodiments described in the present disclosure.

[0163] The electronic device 1000 can also communicate with one or more external devices 1014 (such as a keyboard, a pointing device, a display 1024, etc.), and can also communicate with one or more devices that enable a user to interact with the electronic device 1000, and / or communicate with any device that enables the electronic device 1000 to communicate with one or more other computing devices (such as a network card, a modem, etc.). Such communication can be carried out through the input / output (I / O) interface 1022. Moreover, the electronic device 1000 can also communicate with one or more networks (such as a Local Area Network (LAN), a Wide Area Network (WAN), and / or a public network, such as the Internet) through the network adapter 1020. As shown in the figure, the network adapter 1020 communicates with other modules of the electronic device 1000 through the bus 1018. It should be understood that, although not shown in the figure, other hardware and / or software modules can be used in combination with the electronic device 1000, including but not limited to: microcode, device drivers, redundant processing units, external disk drive arrays, RAID systems, tape drives, and data backup storage systems, etc.

[0164] The processing unit 1016 executes various functional applications and data processing by running programs stored in the system memory 1028, such as implementing the methods mentioned in the foregoing embodiments.

[0165] To implement the foregoing embodiments, the present disclosure also proposes a computer-readable storage medium storing computer-executable instructions, which, when executed by a processor, implement the method for controlling an in-vehicle playback system as proposed in the foregoing embodiments of the present disclosure.

[0166] To implement the foregoing embodiments, the present disclosure also proposes a computer program product including a computer program, which, when executed by a processor, implements the method for controlling an in-vehicle playback system as proposed in the foregoing embodiments of the present disclosure.

[0167] Figure 11 is a schematic structural diagram of a chip proposed in an embodiment of the present disclosure. Reference can be made to Figure 11 the schematic structural diagram of the chip 1100 shown, but not limited thereto.

[0168] The chip 1100 includes a processing circuit 1101, and the processing circuit 1101 is configured to execute any of the above methods.

[0169] In some embodiments, the chip 1100 further includes one or more interface circuits 1102. Optionally, the interface circuit 1102 is connected to the memory 1103. The interface circuit 1102 can be used to receive signals from the memory 1103 or other devices, and the interface circuit 1102 can be used to send signals to the memory 1103 or other devices. For example, the interface circuit 1102 can read the instructions stored in the memory 1103 and send the instructions to the processing circuit 1101.

[0170] In some embodiments, the interface circuit 1102 performs at least one of the communication steps such as sending and / or receiving in the above method, and the processing circuit 1101 performs other steps.

[0171] In some embodiments, terms such as interface circuit, interface, transceiver pin, transceiver, etc. can be used interchangeably.

[0172] In some embodiments, the chip 1100 further includes one or more memories 1103 for storing instructions. Optionally, all or part of the memory 1103 can be outside the chip 1100.

[0173] In the description of this specification, the descriptions with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples", etc. mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present disclosure. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0174] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" can explicitly or implicitly include at least one of the features. In the description of the present disclosure, "a plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0175] Any process or method description represented in a flowchart or otherwise described herein can be understood to represent a module, segment, or portion of code including one or more executable instructions for implementing a customized logical function or process. The scope of the preferred embodiments of the present disclosure includes additional implementations where functions may be executed not in the order shown or discussed, including in a substantially simultaneous manner according to the functions involved or in a reverse order, which should be understood by those skilled in the art to which the embodiments of the present disclosure pertain.

[0176] The logic and / or steps represented in a flowchart or otherwise described herein, for example, can be considered a sequenced list of executable instructions for implementing a logical function and can be embodied specifically in any computer-readable medium for use by or in connection with an instruction execution system, apparatus, or device, such as a computer-based system, a system including a processor, or other systems that can fetch and execute instructions from the instruction execution system, apparatus, or device. As used in this specification, a "computer-readable medium" can be any device that can contain, store, communicate, propagate, or transport the program for use by or in connection with the instruction execution system, apparatus, or device. More specific examples (a non-exhaustive list) of the computer-readable medium include the following: an electrical connection having one or more wires (electronic device), a portable computer diskette (magnetic device), a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or Flash memory), an optical fiber device, and a portable compact disc read-only memory (CDROM). Additionally, the computer-readable medium can even be paper or other suitable medium on which the program can be printed, as the program can be obtained electronically, for example, by optically scanning the paper or other medium, followed by editing, interpretation, or otherwise processing as appropriate, and then stored in a computer memory.

[0177] It should be understood that the various parts of the present disclosure can be implemented in hardware, software, firmware, or a combination thereof. In the above embodiments, multiple steps or methods can be implemented using software or firmware stored in a memory and executed by a suitable instruction execution system. For example, if implemented in hardware, as in another embodiment, any one of the following techniques known in the art or a combination thereof can be used: discrete logic circuits having logic gate circuits for implementing logical functions on data signals, application specific integrated circuits having appropriate combinational logic gate circuits, programmable gate arrays (PGAs), field programmable gate arrays (FPGAs), etc.

[0178] Those of ordinary skill in the art can understand that all or part of the steps carried out in implementing the above-described embodiment methods can be completed by instructing relevant hardware through a program. The said program can be stored in a computer-readable storage medium. When the program is executed, it includes one or a combination of the steps of the method embodiment.

[0179] In addition, in each of the various embodiments of the present disclosure, the functional units can be integrated in a processing module, or each unit can exist physically alone, or two or more units can be integrated in a module. The above-mentioned integrated module can be implemented in the form of hardware or in the form of a software functional module. When the integrated module is implemented in the form of a software functional module and sold or used as an independent product, it can also be stored in a computer-readable storage medium.

[0180] The above-mentioned storage medium can be a read-only memory, a magnetic disk, an optical disc, etc. Although the embodiments of the present disclosure have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present disclosure. Those of ordinary skill in the art can make changes, modifications, substitutions, and variations to the above embodiments within the scope of the present disclosure.

Claims

1. A method for controlling an in-vehicle playback system, characterized in that, including: Upon the in-vehicle audio playback system being in an operating state, obtaining the out-of-vehicle audio data collected by the out-of-vehicle audio acquisition system; Identifying the out-of-vehicle audio data to determine the description information of the out-of-vehicle audio data; Controlling the operating state of the in-vehicle audio playback system according to the description information of the out-of-vehicle audio data.

2. The method according to claim 1, characterized in that, The identifying the out-of-vehicle audio data to determine the description information of the out-of-vehicle audio data includes: Identifying the out-of-vehicle audio data to determine the first feature of the out-of-vehicle audio data; Matching the first feature with multiple reference features respectively; When the first feature matches any one of the reference features, determining the description information of the out-of-vehicle audio data according to the audio type associated with the reference feature, where the description information is used to describe at least one of the following: the type of the out-of-vehicle audio data, the degree of influence of the out-of-vehicle audio data on safe driving.

3. The method according to claim 1, wherein The out-of-vehicle audio acquisition system includes multiple audio acquisition devices with different installation positions, and the identifying the out-of-vehicle audio data to determine the description information of the out-of-vehicle audio data includes: Determining the direction of the out-of-vehicle audio data according to the installation position of each audio acquisition device and the arrival time of the audio data.

4. The method according to any one of claims 1-3, characterized in that, The controlling the operating state of the in-vehicle audio playback system according to the description information of the out-of-vehicle audio data includes: When the description information of the out-of-vehicle audio data indicates that the type of the out-of-vehicle audio data is a preset type, obtaining the auxiliary data collected by the out-of-vehicle sensor; Based on the auxiliary data, determining the position information between the data source of the out-of-vehicle audio data and the vehicle; Controlling the operating state of the in-vehicle audio playback system according to the position information.

5. The method according to claim 4, wherein The controlling the operating state of the in-vehicle audio playback system according to the description information of the out-of-vehicle audio data includes any one of the following: When the description information of the out-of-vehicle audio data indicates that the type of the out-of-vehicle audio data is any preset type, controlling the in-vehicle audio playback system to pause playback, or reducing the volume of the in-vehicle audio playback system; When the description information of the out-of-vehicle audio data indicates that the type of the out-of-vehicle audio data is not any preset type, keeping the operating state of the in-vehicle audio playback system unchanged.

6. The method according to claim 5, characterized in that, After the controlling the in-vehicle audio playback system to pause playback, or reducing the volume of the in-vehicle audio playback system, it further includes: Displaying a preset control on the display interface, where the preset control is used to trigger the adjustment of the operating state of the audio playback system; When it is monitored that any preset control is triggered, adjusting the operating state of the audio playback system based on the function of the any preset control.

7. The method according to claim 5, characterized in that, After the controlling the in-vehicle audio playback system to pause playback, or reducing the volume of the in-vehicle audio playback system, it further includes: Generating a prompt message according to the description information of the out-of-vehicle audio data; Playing the prompt message.

8. A device for controlling an in-vehicle playback system, characterized in that, The device includes: An acquisition module, configured to acquire external vehicle audio data collected by an external vehicle audio acquisition system in response to the in-vehicle audio playback system being in an operating state; A determination module, configured to identify the external vehicle audio data and determine description information of the external vehicle audio data; A control module, configured to control the operating state of the in-vehicle audio playback system according to the description information of the external vehicle audio data.

9. An electronic device, characterized in that, It includes a memory, a processor, and a computer program stored on the memory and executable on the processor. When the processor executes the program, it implements the method for controlling an in-vehicle playback system according to any one of claims 1-7.

10. A computer-readable storage medium, characterized in that, Computer-executable instructions are stored in the computer-readable storage medium. When the computer-executable instructions are executed by a processor, the method for controlling an in-vehicle playback system according to any one of claims 1-7 is implemented.

11. A chip, characterized in that, The chip includes a processing circuit and an interface circuit; wherein, the interface circuit is configured to obtain an instruction and send the instruction to the processing circuit, and the processing circuit is configured to execute the instruction to implement the method for controlling an in-vehicle playback system according to any one of claims 1-7.

12. A computer program product, including a computer program, which implements the method for controlling an in-vehicle playback system according to any one of claims 1-7 when being executed by a processor.

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