CN108401208B - Vehicle with sound reception field structure, vehicle sound reception system and sound reception method thereof - Google Patents

Vehicle with sound reception field structure, vehicle sound reception system and sound reception method thereof Download PDF

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Publication number
CN108401208B
CN108401208B CN201810293251.1A CN201810293251A CN108401208B CN 108401208 B CN108401208 B CN 108401208B CN 201810293251 A CN201810293251 A CN 201810293251A CN 108401208 B CN108401208 B CN 108401208B
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sound
unit
conversion
sound receiving
vehicle
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CN108401208A (en
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杨度
沈寅
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Zebred Network Technology Co Ltd
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Zebred Network Technology Co Ltd
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Abstract

The invention discloses a vehicle with a sound receiving field structure, a vehicle sound receiving system and a sound receiving method thereof, wherein the vehicle sound receiving system comprises a conversion unit and at least two sound receiving devices, wherein each sound receiving device is matched with the other to form a sound receiving field, the conversion unit can adjust the state of at least one sound receiving device when executing a conversion strategy, so that the sound receiving field formed by the mutual matching of each sound receiving device further forms a dynamic sound receiving field to optimize the tone quality of collected sound.

Description

Vehicle with sound reception field structure, vehicle sound reception system and sound reception method thereof
Technical Field
The invention relates to the field of vehicle radio, in particular to a vehicle with a radio field structure, a vehicle radio system and a radio method thereof.
Background
Most vehicles are now equipped with a microphone for receiving sound generated inside the vehicle. For example, a microphone configured to a vehicle is used to collect sounds emitted by a driver located inside the vehicle to enable the driver to interact with the outside and to enable the driver to interact with the vehicle. On the one hand, the mobile electronic device such as a mobile phone carried by a user can communicate with the vehicle through the technology such as bluetooth, so that the vehicle allows the driver to talk with other people through the microphone and the sound arranged on the vehicle without directly using the mobile electronic device such as the mobile phone; on the other hand, the microphone can receive an instruction issued by the driver in such a manner as to collect sound issued by the driver in the interior of the vehicle, thereby controlling the state of the vehicle, for example, the driver can control the on and off of the air conditioning system of the vehicle, the on and off of the acoustic system, etc. by voice. In these aspects, the microphone is configured on the vehicle, so that the situation that the driver leaves the steering wheel during driving of the vehicle can be avoided, and the driving safety is ensured.
Current vehicles have a microphone disposed at the location of the center console or the location of the steering wheel so that the microphone can be held in front of the driver. It is known that the propagation of sound has strong directivity and distance, and a microphone disposed at the position of a center console or a steering wheel of a vehicle has a certain angle and distance from the head of the driver during driving of the vehicle, wherein if the angle between the orientation of the face of the driver and the microphone is too large, the sound quality of sound collected by the microphone decreases, and the larger the angle between the orientation of the face of the driver and the microphone is, the more serious the sound quality of sound collected by the microphone decreases, wherein if the distance between the face of the driver and the microphone is too large, the sound quality of sound collected by the microphone decreases, and the larger the distance between the face of the driver and the microphone is, the more serious the sound quality of sound collected by the microphone decreases. To overcome this problem, current automobile manufacturers adopt a technical route in which a microphone system having high noise reduction performance is provided for a vehicle, and although such a microphone system is capable of reducing not only wind noise but also filtering background sounds, for example, when a driver and a passenger speak at the same time, such a microphone system is capable of filtering the sound of the passenger as background sounds, however, on one hand, such a microphone system is so expensive as to increase the cost of the vehicle intangibly, and on the other hand, the existing method in which the noise reduction performance of a microphone is improved to improve the sound quality of the collected sound only slightly weakens the influence of the angle and position at which the microphone is disposed on the sound quality of the collected sound with respect to the orientation and position of the face of the driver, without fundamentally solving the technical problem.
Disclosure of Invention
It is an object of the present invention to provide a vehicle with a sound-receiving structure and a vehicle sound-receiving system and a sound-receiving method thereof, in which the quality of sound collected by the vehicle can be optimized.
It is an object of the present invention to provide a vehicle with a sound-receiving structure and a vehicle sound-receiving system and a sound-receiving method thereof, in which the quality of sound collected by the vehicle can be optimized at a low cost.
It is an object of the present invention to provide a vehicle and a vehicle sound collection system with a sound collection structure and a sound collection method thereof, wherein the vehicle provides a sound collection field to which sound can be collected and optimized.
It is an object of the present invention to provide a vehicle and a vehicle sound collection system with a sound collection structure and a sound collection method thereof, wherein the sound collection structure is a dynamic sound collection structure to facilitate optimizing the sound quality of sound collected by the sound collection structure.
It is an object of the present invention to provide a vehicle with a sound collection structure and a vehicle sound collection system and a sound collection method thereof, wherein the vehicle provides a sound collection structure for forming the sound collection structure, wherein the vehicle can greatly optimize the sound quality of collected sounds by providing the sound collection structure.
It is an object of the present invention to provide a vehicle with a sound collection structure and a vehicle sound collection system and a sound collection method thereof, wherein the vehicle can reduce the requirement of the vehicle on the quality of a single sound collection device of the sound collection structure by providing the sound collection structure to optimize the sound quality of the collected sound, so as to reduce the cost of optimizing the sound quality of the collected sound.
It is an object of the present invention to provide a vehicle and a vehicle sound receiving system with a sound receiving structure and a sound receiving method thereof, wherein a state of at least one sound receiving device of the sound receiving structure can be adjusted so that the sound receiving field formed by the sound receiving structure is the dynamic sound receiving field.
It is an object of the present invention to provide a vehicle and a vehicle sound receiving system with a sound receiving structure and a sound receiving method thereof, wherein the state of at least one sound receiving device is adjustable to improve the sound receiving capability of the sound receiving device. For example, the orientation of the sound pickup device may be adjusted to reduce the angle formed between the orientation of the sound pickup device and the orientation of the user's face, thereby improving the sound pickup capability of the sound pickup device. In other words, the sound-receiving capability of the sound-receiving device of the vehicle of the present invention is improved in such a way that the orientation of the sound-receiving device is adjusted.
It is an object of the present invention to provide a vehicle and a vehicle sound receiving system with a sound receiving structure and a sound receiving method thereof, wherein the sound receiving structure provides a main sound receiving unit and an auxiliary sound receiving unit, wherein the sound receiving device is convertible to form the main sound receiving device of the main sound receiving unit or to form the auxiliary sound receiving device of the auxiliary sound receiving unit, wherein the main sound receiving unit and the auxiliary sound receiving unit are respectively used for collecting sound emitted by a user in the vehicle.
It is an object of the present invention to provide a vehicle with a sound-receiving field structure, a vehicle sound-receiving system and a sound-receiving method thereof, wherein the vehicle can distinguish background sounds in such a manner that the sound generated by a user in the interior of the vehicle is collected by the primary sound-receiving unit and the secondary sound-receiving unit together forming the sound-receiving field, so as to process the background sounds, thereby further optimizing the quality of the collected sound.
An object of the present invention is to provide a vehicle with a sound-receiving structure, a vehicle sound-receiving system and a sound-receiving method thereof, wherein the vehicle sound-receiving system provides a conversion unit for adjusting the state of at least one sound-receiving device, so that the sound-receiving field formed by the sound-receiving field structure is the dynamic sound-receiving field, and the sound quality of the collected sound is optimized.
It is an object of the present invention to provide a vehicle with a sound-receiving field structure, a vehicle sound-receiving system and a sound-receiving method thereof, wherein the conversion unit is capable of adjusting the state of the sound-receiving device based on a user's posture.
It is an object of the present invention to provide a vehicle with a sound-receiving structure, a vehicle sound-receiving system and a sound-receiving method thereof, wherein the converting unit can adjust the state of the sound-receiving device based on the sound-receiving effect of each sound-receiving device.
An object of the present invention is to provide a vehicle with a sound-receiving structure, a vehicle sound-receiving system and a sound-receiving method thereof, wherein the converting unit provides a converting module for converting the sound-receiving device from the main sound-receiving device to the auxiliary sound-receiving device or converting the sound-receiving device from the auxiliary sound-receiving device to the main sound-receiving device.
An object of the present invention is to provide a vehicle with a sound-receiving structure, a vehicle sound-receiving system and a sound-receiving method thereof, wherein the converting unit provides an adjusting module for adjusting the orientation of the sound-receiving device.
An object of the present invention is to provide a vehicle with a sound-receiving structure, a vehicle sound-receiving system and a sound-receiving method thereof, wherein the vehicle sound-receiving system provides a strategy generating unit for generating a conversion strategy, wherein the conversion unit adjusts the state of the sound-receiving device when executing the conversion strategy.
It is an object of the present invention to provide a vehicle with a sound field structure, a vehicle sound reception system and a sound reception method thereof, wherein the policy generation unit generates the conversion policy according to the user gesture.
It is an object of the present invention to provide a vehicle with a sound-receiving structure, a vehicle sound-receiving system and a sound-receiving method thereof, wherein the strategy generating unit generates the conversion strategy according to the sound-receiving effect of each sound-receiving device.
It is an object of the present invention to provide a vehicle with a sound field structure, a vehicle sound system and a sound receiving method thereof, wherein the vehicle sound system provides a detecting unit for detecting the posture of a driver to obtain the user posture.
In accordance with one aspect of the present invention, there is further provided a vehicle with a radio field structure, comprising:
A vehicle body; and
The sound reception field structure comprises at least two sound reception devices, wherein each sound reception device is arranged at different positions of the vehicle body, and the at least two sound reception devices are mutually matched to form a sound reception field in the vehicle body.
According to one embodiment of the invention, the radio field is a dynamic radio field.
According to one embodiment of the invention, the orientation of at least one of the sound pickup devices is adjustable such that the sound pickup field is the dynamic sound pickup field.
According to one embodiment of the invention, the sound receiving device comprises a regulating seat and at least one sound receiving main body which is arranged on the regulating seat in a driving mode, wherein the regulating seat is arranged on the vehicle body.
According to one embodiment of the invention, the radio field structure comprises a main radio unit and a secondary radio unit, wherein at least one of the radio units forms the main radio unit and the other radio units form the secondary radio unit, wherein the radio unit forming the main radio unit is defined as a main radio unit and the radio unit forming the secondary radio unit is defined as a secondary radio unit, wherein at least one of the radio units is capable of forming the main radio unit or forming the secondary radio unit of the main radio unit.
According to one embodiment of the invention, the sound-receiving structure comprises a sound-quality optimizing unit, wherein each sound-receiving device is connected to the sound-quality optimizing unit.
According to one embodiment of the invention, the vehicle further comprises a processing device and a detection device, wherein the processing device is connected to the detection device, and at least one of the sound pickup devices of the sound pickup structure is controllably connected to the processing device.
According to one embodiment of the invention, the vehicle further comprises a communication device and a detection device, wherein the communication device is connected to the detection device, and at least one of the sound receiving devices of the sound receiving structure is connected to the communication device.
According to one embodiment of the invention, the vehicle further comprises a processing device and a detection device, wherein the processing device is connected to the detection device, at least one of the sound pickup devices of the sound pickup structure being controllably connected to the processing device; or the vehicle further comprises a communication device and a detection device, wherein the communication device is connected to the detection device, and at least one of the sound receiving devices of the sound receiving field structure is connected to the communication device.
In accordance with another aspect of the present invention, there is further provided a vehicle radio system comprising:
at least two sound receiving devices, wherein each sound receiving device is matched with each other to form a sound receiving field; and
The conversion unit is respectively connected with the sound receiving devices, and can adjust the state of at least one sound receiving device when executing a conversion strategy so that the sound receiving field formed by mutually matching each sound receiving device further forms a dynamic sound receiving field.
According to one embodiment of the present invention, the converting unit further comprises a converting module, wherein each of the sound receiving devices is connected to the converting module, respectively, wherein the converting module is capable of converting the sound receiving devices between a main sound receiving device and an auxiliary sound receiving device when the converting strategy is executed, so that the sound receiving fields formed by the cooperation of each of the sound receiving devices further form the dynamic sound receiving fields.
According to an embodiment of the present invention, the conversion unit further includes an adjustment module, wherein each of the sound receiving devices is respectively connected to the adjustment module, and the adjustment module can adjust the orientation of the sound receiving devices when the conversion strategy is executed, so that the sound receiving fields formed by the mutual matching of each of the sound receiving devices further form the dynamic sound receiving field.
According to one embodiment of the present invention, the vehicle radio reception system further comprises a detection unit and a policy generation unit, wherein the detection unit and the conversion unit are respectively communicatively connected to the policy generation unit, wherein the policy generation unit generates the conversion policy according to a user gesture detected by the detection unit, and the conversion unit adjusts a state of at least one radio reception device when executing the conversion policy generated by the policy generation unit.
According to one embodiment of the present invention, the vehicle sound reception system further comprises a detection unit and a policy generation unit, wherein the detection unit and the conversion module of the conversion unit are respectively communicatively connected to the policy generation unit, wherein the policy generation unit generates the conversion policy according to a user gesture detected by the detection unit, and the conversion module of the conversion unit causes the sound reception device to convert between the primary sound reception device and the secondary sound reception device when executing the conversion policy generated by the policy generation unit.
According to one embodiment of the present invention, the vehicle sound reception system further comprises a detection unit and a policy generation unit, wherein the detection unit and the adjustment module of the conversion unit are respectively communicatively connected to the policy generation unit, wherein the policy generation unit generates the conversion policy according to a user gesture detected by the detection unit, and the adjustment module of the conversion unit adjusts the orientation of the sound reception device when executing the conversion policy generated by the policy generation unit.
According to an embodiment of the present invention, the vehicle sound receiving system further includes a judging unit and a policy generating unit, wherein the judging unit and the converting unit are respectively communicably connected to the policy generating unit, wherein the judging unit obtains a judging result after analyzing the sound collected by each of the sound receiving devices, the policy generating unit generates the converting policy according to the judging result obtained by the judging unit, and the converting unit adjusts the state of at least one of the sound receiving devices when executing the converting policy generated by the policy generating unit.
According to an embodiment of the present invention, the vehicle sound receiving system further includes a judging unit and a policy generating unit, wherein the judging unit and the converting module of the converting unit are respectively communicably connected to the policy generating unit, wherein the judging unit obtains a judging result after analyzing the sound collected by each of the sound receiving devices, the policy generating unit generates the converting policy according to the judging result obtained by the judging unit, and the converting module of the converting unit converts the sound receiving device between the primary sound receiving device and the secondary sound receiving device when executing the converting policy generated by the policy generating unit.
According to one embodiment of the present invention, the vehicle sound receiving system further includes a judging unit and a policy generating unit, wherein the judging unit and the adjusting module of the converting unit are respectively communicably connected to the policy generating unit, wherein the judging unit obtains a judging result after analyzing the sound collected by each of the sound receiving devices, the policy generating unit generates the converting policy according to the judging result obtained by the judging unit, and the adjusting module of the converting unit adjusts the orientation of the sound receiving device when executing the converting policy generated by the policy generating unit.
According to one embodiment of the present invention, the detection unit detects the gesture of the user by connecting at least one detection device.
According to another aspect of the present invention, there is further provided a vehicle sound pickup method, wherein the vehicle sound pickup method comprises the steps of:
(a) Forming a sound reception field by the mutual matching of at least two sound reception devices;
(b) Generating a conversion strategy by a strategy generating unit; and
(C) And a conversion unit adjusts the state of at least one sound receiving device when executing the conversion strategy generated by the strategy generation unit, so that the sound receiving field formed by mutually matching each sound receiving device further forms a dynamic sound receiving field.
According to one embodiment of the present invention, in the step (b), the policy generation unit generates the conversion policy according to a user gesture.
According to an embodiment of the present invention, in the step (b), the policy generating unit generates the conversion policy according to a sound receiving effect of each of the sound receiving devices.
According to one embodiment of the present invention, before said step (b), further comprising the step of: the user gesture is detected by a detection unit, whereby in step (b) the policy generation unit generates the conversion policy based on the user gesture.
According to an embodiment of the present invention, in the step (b), further comprising the steps of: and (c) analyzing the sound receiving effect of each sound receiving device through a judging unit, so that in the step (b), the strategy generating unit generates the conversion strategy according to the sound receiving effect of each sound receiving device.
According to an embodiment of the present invention, in the step (c), a conversion module of the conversion unit is capable of converting the sound reception device between a main sound reception device and an auxiliary sound reception device when executing the conversion policy generated by the policy generation module, so that the sound reception field formed by each of the sound reception devices cooperating with each other further forms the dynamic sound reception field.
According to an embodiment of the present invention, in the step (c), an adjustment module of the conversion unit can adjust the orientation of the sound pickup devices when executing the conversion strategy, so that the sound pickup fields formed by each of the sound pickup devices are further formed into the dynamic sound pickup fields.
Drawings
FIG. 1 is a schematic view of the internal structure of a vehicle with a sound field structure according to the above preferred embodiment of the present invention.
Fig. 2A is a schematic view of a state of the vehicle according to the above preferred embodiment of the present invention.
Fig. 2B is a schematic view of another state of the vehicle according to the above preferred embodiment of the present invention.
Fig. 2C is a schematic view of another state of the vehicle according to the above preferred embodiment of the present invention.
Fig. 2D is a schematic view of another state of the vehicle according to the above preferred embodiment of the present invention.
Fig. 2E is a schematic view of another state of the vehicle according to the above preferred embodiment of the present invention.
FIG. 3 is a block diagram of a vehicle radio system according to a preferred embodiment of the present invention.
FIG. 4 is a flow chart of a vehicle sound collection method of the vehicle sound collection system according to the above preferred embodiment of the invention.
Detailed Description
The technical solution of the present invention is specifically described below according to the claims and disclosure of the present invention.
It will be appreciated by those skilled in the art that in the present disclosure, the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," etc. refer to an orientation or positional relationship based on that shown in the drawings, which is merely for convenience of description and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore the above terms should not be construed as limiting the present invention.
It is to be understood that the terms "a" and "an" are to be interpreted as referring to "at least one" or "one or more," i.e., in one embodiment, the number of elements may be one, while in another embodiment, the number of elements may be plural, and the term "a" is not to be construed as limiting the number.
Referring to fig. 1 of the drawings, a vehicle with a radio field structure according to a preferred embodiment of the present invention is disclosed and described in the following description, wherein the vehicle includes a vehicle body 100 and a radio field structure 200 provided to the vehicle body 100. The sound-receiving structure 200 further comprises at least two sound-receiving devices 10, wherein each sound-receiving device 10 is respectively disposed at a different position of the vehicle body 100, and each sound-receiving device 10 can cooperate with each other to form a sound-receiving field inside the vehicle body 100, and when sound propagates to the sound-receiving field, the sound can be received by at least two sound-receiving devices 10 of the sound-receiving structure 200, such that the sound is collected.
In this particular example of the vehicle shown in fig. 1, the contents and features of the vehicle of the present invention are further described and disclosed by taking the example that the sound-receiving structure 200 is disposed at the driving position of the vehicle body 100, wherein the sound-receiving structure 200 is capable of forming the sound-receiving field at the driving position of the vehicle body 100, so that when the user is located at the driving position of the vehicle body 100, the sound emitted by the user can be transmitted to the sound-receiving field to be received by at least two of the sound-receiving devices 10 in each of the sound-receiving devices 10 for forming the sound-receiving field so that the sound emitted by the user is collected. It will be appreciated by those skilled in the art that the specific example of the vehicle illustrated in fig. 1 is by way of example only and should not be construed as limiting the content or scope of the vehicle of the invention. For example, in other examples of the vehicle of the present invention, the radio field structure 200 may also be provided at a co-driver's seat, rear-row, etc. of the vehicle body 100. Or in other examples of the vehicle of the invention, the vehicle body 100 may be devoid of a driver's seat, such as when the vehicle is implemented as an autonomous driving vehicle. It should be noted that, the autonomous driving vehicle according to the present invention means that the vehicle does not need to be manually operated and is driven only by means of control of a computer device, for example, the computer device can control steering, driving speed, etc. of the vehicle.
Specifically, referring to fig. 1, the vehicle body 100 includes a vehicle main body 101, a center console 102, a steering wheel 103, a seat 104, a door 105, and a rear view mirror 106. The center console 102 is located at the front of the vehicle body 101, wherein the center console 102 is typically used for providing a dashboard, display, etc. The steering wheel 103 is located at a front portion of the vehicle body 101, and the center console 102 is located at a lower portion of the steering wheel 103, wherein the steering wheel 103 is provided for a user to drive the vehicle body 101. The seat 104 is provided to the vehicle body 101, and the seat 104 is provided adjacently to the steering wheel 103, wherein the seat 104 is seated by a user. For example, the user can operate the vehicle body 101 through the steering wheel 103 while riding on the seat 104. The door 105 is provided to the vehicle body 101, and the door 105 is adjacent to the steering wheel 103 and the seat 104, so that the door 105 can protect a user when the user manipulates the vehicle body 101 through the steering wheel 103 in such a manner as to ride on the seat 104. The rear view mirror 106 is provided to the vehicle body 101, and the rear view mirror 106 is positioned at a front portion of the vehicle body 101 so that a user can observe road conditions at a rear portion of the vehicle through the rear view mirror 106 when the user manipulates the vehicle body 101 through the steering wheel 103 in such a manner as to ride on the seat 104.
At least one of the sound pickup devices 10 is provided on the center console 102, at least one of the sound pickup devices 10 is provided on the steering wheel 103, at least one of the sound pickup devices 10 is provided on the seat 104, at least one of the sound pickup devices 10 is provided on the door 105, and at least one of the sound pickup devices 10 is provided on the mirror 106, wherein the sound pickup device 10 provided on the center console 102, the sound pickup device 10 provided on the steering wheel 103, the sound pickup device 10 provided on the seat 104, the sound pickup device 10 provided on the door 105, and the sound pickup device 10 provided on the mirror 106 can be mutually engaged to form the sound pickup field inside the vehicle body 100.
In the following description, for convenience of explanation and understanding of the contents and features of the vehicle of the present invention, the sound receiving device 10 provided to the center console 102 is defined as a first sound receiving device 10a, the sound receiving device 10 provided to the steering wheel 103 is defined as a second sound receiving device 10b, the sound receiving device 10 provided to the seat 104 is defined as a third sound receiving device 10c, the sound receiving device 10 provided to the door 105 is defined as a fourth sound receiving device 10d, and the sound receiving device 10 provided to the rear view mirror 106 is defined as a fifth sound receiving device 10e, so that the first sound receiving device 10a, the second sound receiving device 10b, the third sound receiving device 10c, the fourth sound receiving device 10d, and the fifth sound receiving device 10e can form the sound receiving field inside the vehicle body 100.
It should be noted that in the process of the following description, the vehicle of the present invention defines the sound receiving device 10 provided at the center console 102 as the first sound receiving device 10a, the sound receiving device 10 provided at the steering wheel 103 as the second sound receiving device 10b, the sound receiving device 10 provided at the seat 104 as the third sound receiving device 10c, the sound receiving device 10 provided at the door 105 as the fourth sound receiving device 10d, and the sound receiving device 10 provided at the rearview mirror 106 as the fifth sound receiving device 10e, only for distinguishing the position of each sound receiving device 10, and does not limit the feature of each sound receiving device 10. In addition, in the vehicle of the present invention, the type of the sound pickup apparatus 10 does not constitute a limitation on the content and the scope of the vehicle of the present invention, wherein the sound pickup apparatus 10 is only capable of receiving sound.
In addition, although in this specific example of the vehicle shown in fig. 1, the first sound receiving device 10a, the second sound receiving device 10b, the third sound receiving device 10c, the fourth sound receiving device 10d, and the fifth sound receiving device 10e are all directly exposed to the inside of the vehicle body 101, in other possible examples of the vehicle of the present invention, at least one of the first sound receiving device 10a, the second sound receiving device 10b, the third sound receiving device 10c, the fourth sound receiving device 10d, and the fifth sound receiving device 10e may be hidden as long as the sound receiving device 10 can normally collect sound transmitted to the sound receiving field, for example, the second sound receiving device 10b provided to the steering wheel 103 may be hidden to the inside of the steering wheel 103, and communicate with the outside through one or more air holes, so that when sound is transmitted to the sound receiving field, sound can be collected via the second sound receiving device 10 b.
It should be noted that, although in this specific example of the vehicle shown in fig. 1, the center console 102, the steering wheel 103, the seat 104, the door 105, and the rear view mirror 106 of the vehicle body 100 are each provided with at least one of the sound receiving devices 10, it is understood by those skilled in the art that in other examples of the vehicle of the present invention, the sound receiving devices 10 may be provided on at least two of the center console 102, the steering wheel 103, the seat 104, the door 105, and the rear view mirror 106 of the vehicle body 100. For example, in a specific example of the vehicle of the present invention, at least one of the sound receiving devices 10 may be provided only on the center console 102 and the steering wheel 103 of the vehicle body 100, respectively; or in another specific example of the vehicle of the present invention, at least one of the sound receiving devices 10 may be provided only on the center console 102, the seat 104, and the door 105 of the vehicle body 100, respectively. In addition, the roof of the vehicle body 101 may also be provided with at least one of the sound pickup devices 10.
It is also worth mentioning that, although in this particular example of the vehicle shown in fig. 1, the center console 102, the steering wheel 103, the seat 104, the door 105 and the rear view mirror 106 of the vehicle body 100 are each provided with one of the sound receiving devices 10, it will be understood by those skilled in the art that in other examples of the vehicle of the present invention, at least one of the center console 102, the steering wheel 103, the seat 104, the door 105 and the rear view mirror 106 of the vehicle body 100 may be provided with two or more of the sound receiving devices 10. For example, in one specific example of the vehicle of the present invention, the headrest 1041 of the seat 104 may be provided with two mutually symmetrical sound receiving devices 10.
Referring to fig. 1, in a specific example of the vehicle of the present invention, the vehicle further comprises a processing device 300 and a detecting device 400 communicatively connected to the processing device 300, wherein the processing device 300 and the detecting device 400 are respectively provided to the vehicle body 100, wherein each of the sound receiving devices 10 of the sound receiving structure 200 is respectively controllably connected to the processing device 300. In other words, in the specific example of the vehicle shown in fig. 1, the first sound receiving device 10a, the second sound receiving device 10b, the third sound receiving device 10c, the fourth sound receiving device 10d and the fifth sound receiving device 10e are controllably connected to the processing device 300.
It should be noted that the location where the processing device 300 is provided to the vehicle body 100 is not limited in the vehicle of the present invention. In addition, the type of the processing device 300 is not limited in the vehicle of the present invention, as long as it can calculate and process data. For example, the processing device 300 may be implemented as, but is not limited to, a CPU.
It is also worth mentioning that the detection device 400 may be a camera, a microwave detector, an ultrasonic detector, or the like for detecting the posture of the user, wherein the position where the detection device 400 is provided to the vehicle body 100 is determined according to the type of the detection device 400. For example, when the detection device 400 is implemented as a camera, the detection device 400 may be provided at a front windshield of the vehicle body 101, or the detection device 400 may be provided at the center console 102; when the detection device 400 is implemented as a microwave detector, the detection device 400 may be provided at the center console 102, or the detection device 400 may be provided at the roof of the vehicle body 101.
In another specific example of the vehicle of the present invention, the vehicle comprises a communication device 500, wherein each of the detection device 400 and the sound pickup device 10 of the sound pickup structure 200 is communicatively connected to the communication device 500, respectively, wherein the communication device 500 can be communicatively connected to a cloud server 600, wherein data obtained by the detection device 400 due to detecting the gesture of the user can be uploaded to the cloud server 600 through the communication device 500 to be calculated and processed at the cloud server 600, and then, instructions generated by the cloud server 600 can be further transmitted to the sound pickup structure 200 through the communication device 500. That is, the processing device 300 may not be configured on the vehicle on which the communication device 500 is configured. However, it is preferable that the processing device 300 and the communication device 500 are configured on the vehicle at the same time.
It should be noted that the location where the communication device 500 is provided to the vehicle body 100 is not limited in the vehicle of the present invention. In addition, the type of the communication device 500 is not limited in the vehicle of the present invention, as long as it can realize the transmission of data.
Further, the sound receiving device 10 includes a seat 11 and at least one sound receiving main body 12, wherein the sound receiving main body 12 is drivably disposed on the seat 11, and the seat 11 is disposed on the vehicle body 100. For example, in the preferred example of the vehicle shown in fig. 1, the docking station 11 of the radio receiver 10 may be provided on the center console 102, the steering wheel 103, the seat 104, the door 105 or the mirror 106. The adjusting seat 11 can drive the sound receiving main body 12 to rotate so as to adjust the direction of the sound receiving main body 12, that is, after the direction of the sound receiving main body 12 is driven by the adjusting seat 11 to be changed, the direction of the sound receiving device 10 is also changed. That is, in this particular example of the vehicle of the present invention, the orientation of the sound receiving body 12 is defined as the orientation of the sound receiving device 10. It should be noted that, the manner in which the adjusting seat 11 drives the sound-receiving main body 12 to rotate is not limited in the vehicle of the present invention, for example, the adjusting seat 11 can drive the sound-receiving main body 12 to swing left and right or up and down along a preset direction, or the adjusting seat 11 can drive the sound-receiving main body 12 to rotate in the full circumferential direction. Preferably, the adjusting seat 11 may be implemented as a motor or a structure with a motor, wherein the adjusting seat 11 can be rotated to rotate the sound receiving body 12 when receiving a command.
In a specific example of the vehicle of the present invention, the docking station 11 is controllably connected to the processing device 300, so that the docking station 11 can rotate to rotate the sound receiving body 12 when receiving the instruction generated by the processing device 300. In another specific example of the vehicle of the present invention, the docking station 11 is communicatively connected to the communication device 500, so that the docking station 11 can rotate to drive the sound receiving body 12 to rotate when receiving the instruction generated by the cloud server 600 through the communication device 500.
Referring to fig. 1, the first sound receiving device 10a, the second sound receiving device 10b, the third sound receiving device 10c, the fourth sound receiving device 10d and the fifth sound receiving device 10e can cooperate with each other to form the sound receiving field. In a specific example of the vehicle of the present invention, when the user manipulates the vehicle body 101 through the steering wheel 103 while riding on the seat 104, the user's face is in the sound-receiving field, so that when the user makes a sound, the sound can be received by at least two of the first sound-receiving device 10a, the second sound-receiving device 10b, the third sound-receiving device 10c, the fourth sound-receiving device 10d, and the fifth sound-receiving device 10e in the sound-receiving field to be collected. In another specific example of the vehicle of the present invention, when the user manipulates the vehicle body 101 through the steering wheel 103 while riding on the seat 104, the user's face faces the sound-receiving field so that when the user makes a sound, the sound can be transmitted to the sound-receiving field to be received by at least two of the first sound-receiving device 10a, the second sound-receiving device 10b, the third sound-receiving device 10c, the fourth sound-receiving device 10d, and the fifth sound-receiving device 10e to be collected.
Unlike the technical route of the prior art, the vehicle of the present invention can greatly optimize the quality of the collected sound by forming the sound-receiving field by each of the sound-receiving devices 10 of the provided sound-receiving field structure 200. More importantly, the vehicle is able to reduce the vehicle's requirements for the quality of each of the sound pickup devices 10 of the sound pickup structure 200 by optimizing the quality of the collected sound by providing the sound pickup structure 200, which is unexpected in the prior art, and the vehicle of the present invention is particularly important for reducing the cost of the vehicle and optimizing the quality of the collected sound by providing the sound pickup structure 200.
Further, at least one of the sound receiving devices 10 of the sound receiving structure 200 forms a main sound receiving unit 201, and the other sound receiving devices 10 form an auxiliary sound receiving unit 202, wherein the sound receiving device 10 forming the main sound receiving unit 201 is a main sound receiving device 110, and correspondingly, the sound receiving device 10 forming the auxiliary sound receiving unit 202 is an auxiliary sound receiving device 120. In the present invention, the main radio unit 201 and the auxiliary radio unit 202 of the radio field structure 200 are dynamic radio units, that is, the number and positions of the radio devices 10 forming the main radio unit 201 may be changed according to the gesture of a user, or the number and positions of the radio devices 10 forming the main radio unit 201 may be changed according to the radio effect of each radio device 10. Accordingly, the number and positions of the sound pickup apparatuses 10 forming the auxiliary sound pickup unit 202 may be changed according to the user gesture of the user, or the number and positions of the sound pickup apparatuses 10 forming the auxiliary sound pickup unit 202 may be changed according to the sound pickup effect of each of the sound pickup apparatuses 10. In other words, one of the sound pickup apparatuses 10 may form the main sound pickup apparatus 110 or the auxiliary sound pickup apparatus 120. In one example of the vehicle of the present invention, the user's posture inside the vehicle body 100 determines the main radio receiving device 110 of the main radio receiving unit 201 or the auxiliary radio receiving device 120 of the auxiliary radio receiving unit 202 formed by the radio receiving device 10. In yet another example of the vehicle of the present invention, the sound pickup effect of each of the sound pickup apparatuses 10The sound pickup device 10 forms the primary sound pickup device 110 of the primary sound pickup unit 201 or the secondary sound pickup device 120 of the secondary sound pickup unit 202. Therefore, in the vehicle of the present invention, the sound collection field formed by the sound collection field structure 200 is a dynamic sound collection field, wherein the state of the sound collection field formed by the sound collection field structure 200 also changes with the user's posture, in such a way that the sound quality of the sound collected by the sound collection field structure 200 can be optimized.
In addition, the orientation of at least one of the sound pickup devices 10 can also be adjusted with the user's posture to further optimize the quality of the sound collected by the sound pickup structure 200. Specifically, in one specific example of the vehicle of the present invention, the detecting device 400 can detect the posture of the user in real time while the user sits on the seat 104, so as to obtain the real-time user posture about the user, and the processing device 300 can adjust the orientation of at least one of the sound receiving devices 10 according to the real-time user posture about the user, so as to change the sound receiving field formed by the sound receiving field structure 200, thereby optimizing the sound quality of the sound collected by the sound receiving field structure 200. That is, in the vehicle of the present invention, the sound pickup field formed by the sound pickup field structure 200 is the dynamic sound pickup field, wherein the state of the sound pickup field is adjusted according to the user posture with respect to the user in real time, so that the sound pickup field formed by the sound pickup field structure 200 is the dynamic sound pickup field, by which the sound quality of the sound collected by the sound pickup field structure 200 can be optimized.
For example, in the specific example shown in fig. 2A to 2E, the first sound pickup device 10a, the second sound pickup device 10b, the third sound pickup device 10c, the fourth sound pickup device 10d, and the fifth sound pickup device 10E of the sound pickup structure 200 form the sound pickup field, and in order to facilitate understanding and disclosure of the contents and features of the vehicle of the present invention, the range of the sound pickup field formed by the sound pickup field structure 200 is represented by a spherical region A1, a spherical region A2, a spherical region A3, a spherical region A4, and a spherical region A5, it should be understood by those skilled in the art that the range of the sound pickup field shown in fig. 2A to 2E is merely an example, and should not be construed as limiting the contents and range of the vehicle of the present invention. That is, the sound pick-up field formed by the sound pick-up field structure 200 of the vehicle of the present invention is not necessarily a sphere-shaped region such as shown in fig. 2A to 2E in practice, and in other possible examples of the vehicle of the present invention, the sound pick-up field formed by the sound pick-up field structure 200 may have other shapes and ranges, including regular shapes and ranges and irregular shapes and ranges.
Referring to fig. 2A, when a user is located in the vehicle body 100, the face of the user faces the sound-receiving field formed by the first, second, third, fourth and fifth sound-receiving devices 10a, 10b, 10c, 10d and 10e of the sound-receiving field structure 200, and if the user emits sound in the vehicle body 100, the sound propagates to the sound-receiving field and is received by at least two of the first, second, third, fourth and fifth sound-receiving devices 10a, 10b, 10c, 10d and 10e to be collected, so as to optimize the sound quality of the collected sound. Preferably, if the user emits sound in the vehicle body 100, the sound propagates to the sound-receiving area and is received by all of the first sound-receiving device 10a, the second sound-receiving device 10b, the third sound-receiving device 10c, the fourth sound-receiving device 10d and the fifth sound-receiving device 10e, so as to further optimize the sound quality of the collected sound.
It should be noted that, in fig. 2A, the first sound receiving device 10a disposed on the console 102 and the second sound receiving device 10b disposed on the steering wheel 103 may form the main sound receiving unit 201, and in this case, the first sound receiving device 10a disposed on the console 102 and the second sound receiving device 10b disposed on the steering wheel 103 form the main sound receiving unit 110 of the main sound receiving unit 201. Accordingly, the third sound receiving device 10c provided to the seat 104, the fourth sound receiving device 10d provided to the door 105, and the fifth sound receiving device 10e provided to the mirror 106 may form the auxiliary sound receiving unit 202, and at this time, the third sound receiving device 10c provided to the seat 104, the fourth sound receiving device 10d provided to the door 105, and the fifth sound receiving device 10e provided to the mirror 106 form the auxiliary sound receiving device 120 of the auxiliary sound receiving unit 202.
That is, in fig. 2A, if the user emits a sound in the vehicle body 100, after the sound is transmitted to the sound-receiving field formed by the sound-receiving field structure 200, the first sound-receiving device 10a and the second sound-receiving device 10b play a main sound-receiving role, the third sound-receiving device 10c, the fourth sound-receiving device 10d and the fifth sound-receiving device 10e play an auxiliary sound-receiving role, and then, the sound collected by the first sound-receiving device 10a, the second sound-receiving device 10b, the third sound-receiving device 10c, the fourth sound-receiving device 10d and the fifth sound-receiving device 10e can be optimized.
Specifically, referring to fig. 1, the sound-receiving structure 200 further includes a sound-quality optimizing unit 20, wherein each of the sound-receiving devices 10 is connected to the sound-quality optimizing unit 20, so as to improve the sound quality of the sound collected by the sound-receiving structure 200 by optimizing the sound collected by each of the sound-receiving devices 10 by the sound-quality optimizing unit 20. For example, in fig. 2A, the sound quality optimizing unit 20 can optimize the sound collected by the first sound receiving device 10a, the second sound receiving device 10b, the third sound receiving device 10c, the fourth sound receiving device 10d, and the fifth sound receiving device 10e to improve the sound quality of the sound collected by the sound receiving structure 200.
It should be noted that, the manner in which the sound quality optimizing unit 20 optimizes the sounds collected by the first sound receiving device 10a, the second sound receiving device 10b, the third sound receiving device 10c, the fourth sound receiving device 10d and the fifth sound receiving device 10e is not limited in the vehicle of the present invention, for example, in a specific example, because the first sound receiving device 10a and the second sound receiving device 10b are the main sound receiving device 110 of the main sound receiving unit 201, the third sound receiving device 10c, the fourth sound receiving device 10d and the fifth sound receiving device 10e are the auxiliary sound receiving device 120 of the auxiliary sound receiving unit 202, so that the optimizing unit 20 can define the sounds collected by the first sound receiving device 10a and the second sound receiving device 10b as sounds emitted by the driver, and define the sounds collected by the third sound receiving device 10c, the fourth sound receiving device 10d and the fifth sound receiving device 10e as sounds emitted by the passenger as sounds, that the sound receiving unit can calculate the sound quality of the sound receiving unit by the driver and the sound receiving unit by the optimizing unit 202, and the sound quality of the sound receiving unit by the driver can be removed.
Referring to fig. 2B, when the detection device 400 detects that the face of the user is slightly deflected to the left, the processing device 300 can generate a control command according to the detection result of the detection device 400, so as to change the orientation of the sound receiving main body 12 of the second sound receiving device 10B provided on the steering wheel 103, for example, the orientation of the sound receiving main body 12 of the second sound receiving device 10B provided on the steering wheel 103 can be slightly deflected to the left, thereby reducing the included angle formed between the orientation of the second sound receiving device 10B and the orientation of the face of the user, and further improving the sound receiving capability of the second sound receiving device 10B.
Referring to fig. 2C, when the detecting means 400 detects that the face of the user is greatly deflected toward the left side, the processing means 300 can generate a control command according to the detection result of the detecting means 400 so that the second sound receiving means 10b provided to the steering wheel 103 and the fourth sound receiving means 10d provided to the door 105 form the main sound receiving unit 201, and the first sound receiving means 10a provided to the center console 102, the third sound receiving means 10C provided to the seat 104, and the fifth sound receiving means 10d provided to the rear view mirror 106 form the sub sound receiving unit 202, in such a manner that the sound quality of the sound collected by the sound receiving field structure 200 can be optimized.
Referring to fig. 2D, when the detection device 400 detects that the face of the user is slightly deflected to the right, the processing device 300 can generate a control command according to the detection result of the detection device 400, so that the direction of the sound receiving main body 12 of the second sound receiving device 10b provided on the steering wheel 103 is changed accordingly, for example, the direction of the sound receiving main body 12 of the second sound receiving device 10b provided on the steering wheel 103 can be slightly deflected to the right, so as to reduce the included angle formed between the direction of the second sound receiving device 10b and the direction of the face of the user, and further improve the sound receiving capability of the second sound receiving device 10 b.
Referring to fig. 2E, when the detecting device 400 detects that the face of the user is greatly deflected toward the right side, the processing device 300 can generate a control command according to the detection result of the detecting device 400, so that the first sound receiving device 10a provided at the center console 102 and the fifth sound receiving device 10E provided at the rear view mirror 106 form the main sound receiving unit 021, and the second sound receiving device 10b provided at the steering wheel 103, the third sound receiving device 10c provided at the seat 104 and the fourth sound receiving device 10d provided at the door 105 form the auxiliary sound receiving unit 202, in such a manner that the sound quality of the sound collected by the sound receiving field structure 200 can be optimized.
According to another aspect of the present invention, there is further provided a vehicle sound pickup system, wherein the vehicle sound pickup system comprises a conversion unit 30 and at least two sound pickup devices 10 respectively controllably connected to the conversion unit 30, wherein each of the sound pickup devices 30 is capable of cooperating with each other to form the sound pickup field, wherein the conversion unit 30 is capable of adjusting the state of at least one of the sound pickup devices 10 such that the sound pickup field forms the dynamic sound pickup field. Preferably, the conversion unit 30 is capable of adjusting the state of at least one of the sound pickup devices 10 based on the user gesture of the user so that the sound pickup fields form the dynamic sound pickup fields, in such a way that the quality of the collected sound can be optimized. More preferably, the conversion unit 30 is capable of adjusting the state of at least one of the sound pickup devices 10 based on the user's real-time user gesture so that the sound pickup fields form the dynamic sound pickup fields. Or the conversion unit 30 can adjust the state of at least one of the sound-receiving devices 10 based on the real-time sound-receiving effect of each of the sound-receiving devices 10, so that the sound-receiving fields form the dynamic sound-receiving fields.
The conversion unit 30 further comprises a conversion module 31, wherein each of the sound receiving devices 10 is controllably connected to the conversion module 31, and the conversion module 31 is capable of converting the sound receiving device 10 between the primary sound receiving device 110 and the secondary sound receiving device 120, such that the sound receiving field formed by the interaction of each of the sound receiving devices 10 is the dynamic sound receiving field. That is, the conversion module 31 can enable the radio receiving device 10 to be converted from the primary radio receiving device 110 to the secondary radio receiving device 120, or the conversion module 31 can enable the radio receiving device 10 to be converted from the secondary radio receiving device 120 to the primary radio receiving device 110, so that the radio receiving field formed by the mutual cooperation of each radio receiving device 10 is the dynamic radio receiving field.
For example, in the specific example of the vehicle shown in fig. 2C, when the detection device 400 detects that a large deflection of the face of the user occurs toward the left side, the conversion module 31 can convert the first sound receiving device 10a provided to the center console 102 from the main sound receiving device 110 to the auxiliary sound receiving device 120, and the conversion module 31 can convert the fourth sound receiving device 10d provided to the door 105 from the auxiliary sound receiving device 120 to the main sound receiving device 110, in such a manner that the sound quality of the sound collected by the sound receiving field structure 200 can be optimized. It should be noted that, in one specific example of the vehicle of the present invention, the conversion module 31 converts the first sound receiving device 10a provided on the center console 102 from the main sound receiving device 110 to the auxiliary sound receiving device 120, and simultaneously converts the fourth sound receiving device 10d provided on the door 105 from the auxiliary sound receiving device 120 to the main sound receiving device 110. In another specific example of the vehicle of the present invention, the conversion module 31 may first convert the fourth sound receiving device 10d installed on the door 105 from the auxiliary sound receiving device 120 to the main sound receiving device 110, and then convert the first sound receiving device 10a installed on the console 102 from the main sound receiving device 110 to the auxiliary sound receiving device 120. However, in another specific example of the vehicle of the present invention, the conversion module 31 first converts the first sound receiving device 10a provided on the center console 102 from the main sound receiving device 110 to the auxiliary sound receiving device 120, and then converts the fourth sound receiving device 10d provided on the door 105 from the auxiliary sound receiving device 120 to the main sound receiving device 110.
In addition, the converting unit 30 further includes an adjusting module 32, wherein each of the sound receiving devices 10 is adjustably connected to the adjusting module 32, and the adjusting module 32 can adjust the orientation of the sound receiving device 10, so that the sound receiving field formed by the mutual matching of each of the sound receiving devices 10 is the dynamic sound receiving field.
For example, in the specific example of the vehicle shown in fig. 2B, when the detecting device 400 detects that the face of the user is slightly deflected toward the left side, the adjusting module 32 can change the orientation of the sound receiving main body 12 of the second sound receiving device 10B disposed on the steering wheel 103, so as to reduce the angle formed between the orientation of the second sound receiving device 10B and the orientation of the face of the user, thereby improving the sound receiving capability of the second sound receiving device 10B.
Preferably, the vehicle radio system further comprises a detection unit 40, wherein the detection unit 40 is communicatively connected to the conversion unit 30, wherein the detection unit 40 obtains the user gesture of the user by circumscribing the detection device 400, so as to subsequently allow the conversion unit 30 to adjust the state of the radio device 10 according to the user gesture of the user.
That is, in some examples of the vehicle of the present invention, the conversion unit 30 can adjust the state of at least one of the sound pickup apparatuses 10 based on the user gesture so that the sound pickup field formed by each of the sound pickup apparatuses 10 is the dynamic sound pickup field. For example, the conversion module 31 of the conversion unit 30 can cause one of the sound receiving devices 10 to be converted from the main sound receiving device 110 to the auxiliary sound receiving device 120 based on the user gesture of the user, or the conversion module 31 can cause one of the sound receiving devices 10 to be converted from the auxiliary sound receiving device 120 to the main sound receiving device 110 based on the user gesture of the user, so that the sound receiving field formed by each of the sound receiving devices 10 is the dynamic sound receiving field. For another example, the adjustment module 32 of the conversion unit 30 can adjust the orientation of the sound pickup devices 10 based on the user gesture so that the sound pickup field formed by each of the sound pickup devices 10 is the dynamic sound pickup field. It should be noted that the user gesture of the user related to the vehicle of the present invention includes not only the action of the user, but also the distance between the user and the radio receiver 10. That is, when the detecting device 400 detects that the distance between the face of the user and the sound receiving device 10 is changed, the adjusting module 32 can also adjust the state of the sound receiving device 10 to change the sound receiving capability of the sound receiving device 10. For example, when the detecting device 400 detects that the distance between the face of the user and the sound receiving device 10 becomes long, the adjusting module 32 can enhance the sound receiving capability of the corresponding sound receiving device 10 by adjusting the voltage.
Further, the vehicle sound-receiving system includes a judging unit 50, wherein the judging unit 50 is connected to each of the sound-receiving devices 10, and the judging unit 50 can judge which sound-receiving device 10 is better according to the sound collected by each of the sound-receiving devices 10, so as to adjust the state of the sound-receiving device 10 according to the judging result of the judging unit 50.
In some examples of the vehicle radio reception system of the present invention, the determining unit 50 is communicably connected to the converting module 31 of the converting unit 30, wherein the converting module 31 is capable of converting one radio reception device 10 from the main radio reception device 110 to the auxiliary radio reception device 120 or converting one radio reception device 10 from the auxiliary radio reception device 120 to the main radio reception device 110 according to the determination result of the determining unit 50. For example, in the example shown in fig. 2A, when the user faces the sound-receiving area and sounds are transmitted to the sound-receiving area and then received by the first sound-receiving device 10a, the second sound-receiving device 10b, the third sound-receiving device 10c, the fourth sound-receiving device 10d and the fifth sound-receiving device 10e, the judging unit 50 can analyze the sound quality collected by the first sound-receiving device 10a, the second sound-receiving device 10b, the third sound-receiving device 10c, the fourth sound-receiving device 10d and the fifth sound-receiving device 10e, respectively, and then judge which sound quality collected by the sound-receiving device 10 is better, and if the judgment result obtained by the judging unit 50 considers that the sound quality collected by the fourth sound-receiving device 10d provided at the door 105 is better, the converting module 41 can convert the third sound-receiving device 10c from the auxiliary sound-receiving device 120 to the main sound-receiving device 110, so as to further enhance the sound quality collected by the third sound-receiving device 10c, and thus optimize the sound quality collected by the vehicle.
In yet other examples of the vehicle sound pickup system of the present invention, the judging unit 50 is communicably connected to the adjusting module 32 of the converting unit 30, wherein the adjusting module 32 is capable of adjusting the orientation of the sound pickup device 10 according to the judging result of the judging unit 50 to enhance the sound pickup capability of the corresponding sound pickup device 10, in such a way that the sound quality of the sound collected by the vehicle can be optimized.
That is, the conversion unit 30 can adjust the state of the sound receiving device 10 according to the user's posture and the sound receiving effect of the sound receiving device 10 to optimize the sound quality of the sound collected by the vehicle. Accordingly, the vehicle radio system of the present invention further provides a policy generation unit 60, wherein the conversion unit 30 is communicatively connected to the policy generation unit 60, wherein the policy generation unit 60 is capable of generating a conversion policy, the conversion unit 30 adjusting the state of the radio device 10 when executing the conversion policy.
Specifically, in some examples of the vehicle sound pickup system of the present invention, the policy generation unit 60 is communicatively connected to the detection unit 40 and the conversion module 31 of the conversion unit 30, respectively, wherein the detection unit 40 obtains the user gesture of the user by circumscribing the detection device 400, the policy generation unit 60 generates the conversion policy according to the user gesture of the user, the conversion module 31 of the conversion unit 30 converts at least one of the sound pickup devices 10 from the primary sound pickup device 110 to the secondary sound pickup device 120 when executing the conversion policy, and converts at least one of the sound pickup devices 10 from the secondary sound pickup device 120 to the primary sound pickup device 110 such that the dynamic sound pickup field is formed by the sound pickup fields formed by each of the sound pickup devices 10, thereby optimizing the sound quality of the sound picked up by the vehicle. It should be noted that the content of the conversion policy generated by the policy generating unit 60 according to the user gesture of the user is to control which one or several of the sound receiving devices 10 is converted between the primary sound receiving device 110 and the secondary sound receiving device 120.
In other examples of the vehicle sound collection system of the present invention, the policy generation unit 60 is communicatively connected to the detection unit 40 and the adjustment module 32 of the conversion unit 30, respectively, wherein the detection unit 40 obtains the user gesture of the user by circumscribing the detection device 400, the policy generation unit 60 generates the conversion policy according to the user gesture of the user, and the adjustment module 32 of the conversion unit 30 adjusts the orientation of at least one of the sound collection devices 10 when executing the conversion policy, so that the sound collection field formed by each of the sound collection devices 10 forms the dynamic sound collection field, thereby optimizing the sound quality of the sound collected by the vehicle. It should be noted that the contents of the conversion policy generated by the policy generating unit 60 according to the user gesture of the user are that which one or several of the sound receiving devices 10 are controlled to rotate and the angle of rotation of the sound receiving devices 10 is controlled.
In another example of the vehicle sound pickup system of the present invention, the policy generating unit 60 is communicably connected to the judging unit 50 and the converting module 31 of the converting unit 30, respectively, wherein the judging unit 50 is capable of judging which sound pickup device 10 is preferable in sound quality from the sound picked up by each of the sound pickup devices 10 to obtain the judgment result, wherein the policy generating unit 60 generates the converting policy according to the judgment result obtained by the judging unit 50, the converting module 31 of the converting unit 30 converts at least one of the sound pickup devices 10 from the primary sound pickup device 110 to the secondary sound pickup device 120 when executing the converting policy, and converts at least one of the sound pickup devices 10 from the secondary sound pickup device 120 to the primary sound pickup device 110 so that the sound pickup field formed by each of the sound pickup devices 10 forms the dynamic sound pickup field, thereby optimizing the sound quality of the sound picked up by the vehicle. It should be noted that the content of the conversion policy generated by the policy generating unit 60 according to the user gesture of the user is to control which one or several of the sound receiving devices 10 is converted between the primary sound receiving device 110 and the secondary sound receiving device 120.
Accordingly, in another example of the vehicle sound pickup system of the present invention, the policy generating unit 60 is communicatively connected to the judging unit 50 and the adjusting module 32 of the converting unit 30, respectively, wherein the judging unit 50 is capable of judging which sound pickup device 10 collects sound with better sound quality according to the sound collected by each sound pickup device 10 to obtain the judgment result, the policy generating unit 60 generates the converting policy according to the judgment result obtained by the judging unit 50, and the adjusting module 32 of the converting unit 30 adjusts the orientation of at least one of the sound pickup devices 10 when executing the converting policy, so that the dynamic sound pickup field is formed by the sound pickup fields formed by each of the sound pickup devices 10, thereby optimizing the sound quality of the sound collected by the vehicle. It should be noted that the contents of the conversion policy generated by the policy generating unit 60 according to the user gesture of the user are that which one or several of the sound receiving devices 10 are controlled to rotate and the angle of rotation of the sound receiving devices 10 is controlled.
Fig. 4 shows a flow chart of a vehicle sound reception method 4000 of the vehicle sound reception system, wherein the vehicle sound reception method 4000 comprises the following steps:
step 4001: (a) Forming a sound reception field by the mutual matching of at least two sound reception devices 10;
Step 4002: (b) generating a conversion policy by a policy generation unit 60; and
Step 4003: (c) A conversion unit 30 adjusts the state of at least one of the sound-receiving devices 10 when executing the conversion strategy generated by the strategy generation unit 60, so that the sound-receiving fields formed by each of the sound-receiving devices 10 in cooperation further form a dynamic sound-receiving field.
In a specific example of the vehicle sound reception method 4000 of the present invention, the policy generation unit 60 generates the conversion policy according to a user gesture. Further, before the step (b), the vehicle radio method 4000 includes the steps of: the user gesture is detected by a detection unit 40, so that in the step (b), the policy generation unit 60 generates the conversion policy according to the user gesture.
In another specific example of the vehicle sound pickup method 4000 of the present invention, the policy generation unit 60 generates the conversion policy according to the sound pickup effect of each of the sound pickup apparatuses 10. Further, in the step (b), the vehicle sound reception method 4000 includes the steps of: the sound-receiving effect of each sound-receiving device 10 is analyzed by a judging unit 50, so that in the step (b), the policy generating unit 60 generates the conversion policy according to the sound-receiving effect of each sound-receiving device 10.
Further, in a specific example of the vehicle sound pickup method 4000 of the present invention, in the step (c), the conversion module 31 of the conversion unit 30 can enable the sound pickup apparatus 10 to be converted between a main sound pickup apparatus 110 and a sub sound pickup apparatus 120 when executing the conversion policy generated by the policy generation module 60, so that the sound pickup field formed by each of the sound pickup apparatuses 10 being matched with each other further forms the dynamic sound pickup field. In another specific example of the vehicle sound-receiving method 4000 of the present invention, in the step (c), an adjustment module 32 of the conversion unit 30 can adjust the orientation of the sound-receiving devices 10 when executing the conversion policy generated by the policy generating unit 60, so that the sound-receiving fields formed by the interaction of each of the sound-receiving devices 10 further form the dynamic sound-receiving field.
It will be appreciated by persons skilled in the art that the above embodiments are examples only, wherein the features of the different embodiments may be combined with each other to obtain an embodiment which is readily apparent from the disclosure of the invention but which is not explicitly indicated in the drawings.
It will be appreciated by persons skilled in the art that the embodiments of the invention described above and shown in the drawings are by way of example only and are not limiting. The objects of the present invention have been fully and effectively achieved. The functional and structural principles of the present invention have been shown and described in the examples and embodiments of the invention may be modified or practiced without departing from the principles described.

Claims (9)

1. A vehicle radio system, comprising:
The sound receiving devices are mutually matched to form a sound receiving field, and the sound receiving devices are arranged on at least two devices of a center console, a steering wheel, a seat, a vehicle door and a rearview mirror of the vehicle body; and
The conversion unit is respectively connected with the sound receiving devices, and can adjust the state of at least one sound receiving device when executing a conversion strategy so that the sound receiving fields formed by the mutual matching of each sound receiving device form a dynamic sound receiving field;
The conversion unit comprises an adjustment module, wherein each sound receiving device is respectively connected to the adjustment module, and the adjustment module can adjust the orientation of the sound receiving device when the conversion strategy is executed so that the sound receiving fields formed by the mutual matching of each sound receiving device form the dynamic sound receiving field;
the conversion unit comprises a conversion module, wherein each sound receiving device is respectively connected to the conversion module, and the conversion module can enable the sound receiving device to convert between a main sound receiving device and an auxiliary sound receiving device when the conversion strategy is executed, so that the sound receiving field formed by mutually matching each sound receiving device forms the dynamic sound receiving field;
comprises a detection unit and a strategy generation unit, wherein,
The detection unit and the conversion module of the conversion unit are respectively and communicatively connected with the strategy generation unit, wherein the strategy generation unit generates the conversion strategy according to a user gesture detected by the detection unit, and the conversion module of the conversion unit enables the sound reception device to convert between the main sound reception device and the auxiliary sound reception device when executing the conversion strategy generated by the strategy generation unit;
the detection unit and the adjustment module of the conversion unit are respectively connected with the strategy generation unit in a communication mode, wherein the strategy generation unit generates the conversion strategy according to a user gesture detected by the detection unit, and the adjustment module of the conversion unit adjusts the orientation of the radio device when executing the conversion strategy generated by the strategy generation unit.
2. The vehicle radio reception system of claim 1 comprising a detection unit and a policy generation unit, wherein the detection unit and the conversion unit are each communicatively coupled to the policy generation unit, wherein the policy generation unit generates the conversion policy based on a user gesture detected by the detection unit, and the conversion unit adjusts a state of at least one of the radio reception devices when executing the conversion policy generated by the policy generation unit.
3. The vehicle sound pickup system as claimed in claim 1, comprising a judgment unit and a policy generation unit, wherein the judgment unit and the conversion unit are communicably connected to the policy generation unit, respectively, wherein the judgment unit obtains a judgment result after analyzing sound collected by each of the sound pickup devices, the policy generation unit generates the conversion policy based on the judgment result obtained by the judgment unit, and the conversion unit adjusts a state of at least one of the sound pickup devices when executing the conversion policy generated by the policy generation unit.
4. The vehicle sound pickup system as claimed in claim 1, comprising a judgment unit and a policy generation unit, wherein the judgment unit and the conversion module of the conversion unit are communicably connected to the policy generation unit, respectively, wherein the judgment unit obtains a judgment result after analyzing the sound collected by each of the sound pickup devices, the policy generation unit generates the conversion policy based on the judgment result obtained by the judgment unit, and the conversion module of the conversion unit causes the sound pickup device to convert between the main sound pickup device and the auxiliary sound pickup device when executing the conversion policy generated by the policy generation unit.
5. The vehicle sound receiving system according to claim 4, comprising a judging unit and a policy generating unit, wherein the judging unit and the adjusting module of the converting unit are respectively communicably connected to the policy generating unit, wherein the judging unit obtains a judging result after analyzing the sound collected by each of the sound receiving devices, the policy generating unit generates the converting policy according to the judging result obtained by the judging unit, and the adjusting module of the converting unit adjusts the orientation of the sound receiving device when executing the converting policy generated by the policy generating unit.
6. The vehicle radio system of claim 5 wherein the detection unit detects the user gesture by circumscribing at least one detection device.
7. The vehicle radio method is characterized by comprising the following steps of:
(a) The sound receiving devices are arranged on at least two devices of a center console, a steering wheel, a seat, a vehicle door and a rearview mirror of the vehicle body;
(b) Generating a conversion strategy by a strategy generating unit; and
(C) A conversion unit adjusts the state of at least one sound receiving device when executing the conversion strategy generated by the strategy generation unit, so that the sound receiving fields formed by the mutual matching of each sound receiving device form a dynamic sound receiving field;
In the step (c), an adjustment module of the conversion unit can adjust the orientation of the sound receiving devices when executing the conversion strategy generated by the strategy generation unit, so that the sound receiving fields formed by mutually matching each sound receiving device form the dynamic sound receiving field;
Wherein in said step (b), said policy generation unit generates said conversion policy based on a user gesture;
Wherein prior to said step (b) the steps of: detecting the user gesture by a detection unit, whereby in step (b) the policy generation unit generates the conversion policy based on the user gesture;
Wherein in said step (c), a conversion module of said conversion unit is capable of converting said sound reception device between a primary sound reception device and a secondary sound reception device when executing said conversion strategy generated by said strategy generation module, such that said sound reception fields formed by each of said sound reception devices cooperating with each other form said dynamic sound reception field;
In the step (c), an adjustment module of the conversion unit can adjust the orientation of the sound receiving devices when executing the conversion policy generated by the policy generation module, so that the sound receiving fields formed by mutually matching each of the sound receiving devices form the dynamic sound receiving field.
8. The vehicle sound pickup method according to claim 7, wherein in the step (b), the policy generation unit generates the conversion policy according to a sound pickup effect of each of the sound pickup apparatuses.
9. The vehicle radio reception method according to claim 8, wherein in the step (b), comprising the steps of: and (c) analyzing the sound receiving effect of each sound receiving device through a judging unit, so that in the step (b), the strategy generating unit generates the conversion strategy according to the sound receiving effect of each sound receiving device.
CN201810293251.1A 2018-03-30 Vehicle with sound reception field structure, vehicle sound reception system and sound reception method thereof Active CN108401208B (en)

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Citations (2)

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Publication number Priority date Publication date Assignee Title
CN103366756A (en) * 2012-03-28 2013-10-23 联想(北京)有限公司 Sound signal reception method and device
CN104658536A (en) * 2015-03-09 2015-05-27 深圳酷派技术有限公司 Recording mode switching method, recording mode switching system and terminal

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103366756A (en) * 2012-03-28 2013-10-23 联想(北京)有限公司 Sound signal reception method and device
CN104658536A (en) * 2015-03-09 2015-05-27 深圳酷派技术有限公司 Recording mode switching method, recording mode switching system and terminal

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