CN105549947A - Audio device control method and electronic device - Google Patents
Audio device control method and electronic device Download PDFInfo
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- CN105549947A CN105549947A CN201510967157.6A CN201510967157A CN105549947A CN 105549947 A CN105549947 A CN 105549947A CN 201510967157 A CN201510967157 A CN 201510967157A CN 105549947 A CN105549947 A CN 105549947A
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Abstract
The invention discloses an audio device control method and an electronic device. The method comprises the steps of obtaining position information of a target object; based on the position information, determining a relative position of an audio device for the target object; and when the relative position meets a preset condition, adjusting an audio output direction of the audio device to enable an audio output parameter of the audio device to be matched with the position information of the target object. The method is used for solving the technical problem of an influence on a sound effect output by an electronic device due to change of a user position in the prior art, thereby effectively improving the sound effect of the electronic device.
Description
Technical field
The present invention relates to electronic technology field, particularly a kind of control method of audio frequency apparatus and electronic equipment.
Background technology
Along with the development of science and technology, there is various audio output apparatus.The sound effect that usual audio output apparatus exports has directivity concerning user.For audio amplifier, when user is positioned at the dead ahead of audio amplifier, audio amplifier can be relatively good relative to the voice output effect of user; When user departs from the dead ahead of audio amplifier, the voice output effect that user receives can decline to some extent.
But user is often in active state, when user changes to another position from a position, probably departs from the audio preferably region of audio frequency apparatus, thus desirable audio experience can not be obtained.That is, the sound effect that electronic equipment exports likely is deteriorated along with the change of customer location, thus affects Consumer's Experience.
Summary of the invention
The embodiment of the present invention provides a kind of control method and electronic equipment of audio frequency apparatus, for solving in prior art the technical matters affecting the sound effect that electronic equipment exports due to the change of customer location.
On the one hand, the embodiment of the present application provides a kind of control method of audio frequency apparatus, comprises the following steps:
Obtain the positional information of destination object;
Based on described positional information, determine the relative position of described audio frequency apparatus and described destination object;
When described relative position meets pre-conditioned, adjust the audio frequency outbound course of described audio frequency apparatus, the described positional information of the audio output parameters of described audio frequency apparatus and described destination object is matched.
Alternatively, the audio frequency outbound course of the described audio frequency apparatus of described adjustment, is specially:
By drive unit, based on the positional information of described destination object, drive described audio frequency apparatus to move, the direction of described audio frequency apparatus and/or position are changed, to adjust the audio frequency outbound course of described audio frequency apparatus.
Alternatively, the audio frequency outbound course of the described audio frequency apparatus of described adjustment, specifically comprises:
Keep described audio frequency apparatus current towards;
Positional information based on described destination object changes the audio frequency output channel of described audio frequency apparatus, to adjust the audio frequency outbound course of described audio frequency apparatus.
Alternatively, described destination object comprises N number of destination object, N >=2;
The audio frequency outbound course of the described audio frequency apparatus of described adjustment, makes the described positional information of the audio output parameters of described audio frequency apparatus and described destination object match, comprising:
Based on described N number of destination object positional information separately, determine be in K destination object of first area and be in S destination object of second area from described N number of destination object, wherein, 1≤S≤K;
Adjust the audio frequency outbound course of described audio frequency apparatus, the audio signal parameters value that described K the destination object being positioned at described first area is received is greater than first threshold, the audio signal parameters value that described S the destination object being positioned at described second area receives is greater than Second Threshold, and described Second Threshold is less than described first threshold.
Alternatively, the described relative position determining described audio frequency apparatus and described destination object, specifically comprises:
Detect the primary importance residing for the first audio unit of described audio frequency apparatus;
Detect the second place residing for the second audio unit of described audio frequency apparatus;
Based on described primary importance and the described second place, determine the first relative position of described destination object and described first audio unit, and the second relative position of described destination object and described second audio unit.
Alternatively, the audio frequency outbound course of the described audio frequency apparatus of described adjustment, specifically comprises:
Based on described first relative position, the audio frequency outbound course of described first audio unit is adjusted to first direction;
Based on described second relative position, the audio frequency outbound course of described second audio unit is adjusted to second direction;
Wherein, the audio frequency outbound course of first and second audio unit described is after described adjustment, and the described audio frequency parameter exported and the described positional information of described destination object match.
Alternatively, at described the first relative position determining described destination object and described first audio unit, and after the second relative position of described destination object and described second audio unit, described method also comprises:
Based on described first relative position, obtain the first distance of described first audio unit and described destination object;
Based on described second relative position, obtain the second distance of described second audio unit and described destination object;
If described second distance is greater than described first distance, then delay process is carried out to the sound signal that described second audio unit exports.
Alternatively, described delay process comprises:
According to described first distance, determine first duration of audio signal transmission extremely needed for described destination object that described first audio unit exports;
According to described second distance, determine second duration of audio signal transmission extremely needed for described destination object that described second audio unit exports;
Calculate the mistiming of described first duration and described second duration;
When described first audio unit started to export described sound signal in the first moment, control described second audio unit and start to export described sound signal in the second moment, described second moment and described first moment meet the described mistiming.
On the other hand, the embodiment of the present application additionally provides a kind of electronic equipment, comprising:
Audio frequency apparatus;
Sensor, for detecting the positional information obtaining destination object, and based on described positional information, determines the relative position of described audio frequency apparatus and described destination object;
Processor, is connected with described audio frequency apparatus, for when described relative position meets pre-conditioned, adjusts the audio frequency outbound course of described audio frequency apparatus, and the described positional information of the audio output parameters of described audio frequency apparatus and described destination object is matched.
Alternatively, described electronic equipment also comprises:
Drive unit, is connected with described audio frequency apparatus, for receiving the steering order of described processor, drives described audio frequency apparatus to move, the direction of described audio frequency apparatus and/or position are changed, to adjust the audio frequency outbound course of described audio frequency apparatus.
Alternatively, described processor also for:
Control described audio frequency apparatus keep current towards;
Positional information based on described destination object changes the audio frequency output channel of described audio frequency apparatus, to adjust the audio frequency outbound course of described audio frequency apparatus.
Alternatively, described destination object comprises N number of destination object, N >=2;
Described sensor also for:
Detect described N number of destination object positional information separately;
Based on described positional information, determine be in K destination object of first area and be in S destination object of second area from described N number of destination object, wherein, 1≤S≤K;
Described processor also for:
Adjust the audio frequency outbound course of described audio frequency apparatus, the audio signal parameters value that described K the destination object being positioned at described first area is received is greater than first threshold, the audio signal parameters value that described S the destination object being positioned at described second area receives is greater than Second Threshold, and described Second Threshold is less than described first threshold.
Alternatively, described audio frequency apparatus comprises the first audio unit and the second audio unit;
Described sensor specifically for:
Detect the primary importance residing for described first audio unit;
Detect the second place residing for described second audio unit;
Based on described primary importance and the described second place, determine the first relative position of described destination object and described first audio unit, and the second relative position of described destination object and described second audio unit.
Alternatively, described processor specifically for:
Based on described first relative position, the audio frequency outbound course of described first audio unit is adjusted to first direction;
Based on described second relative position, the audio frequency outbound course of described second audio unit is adjusted to second direction;
Wherein, the audio frequency outbound course of first and second audio unit described is after described adjustment, and the described audio frequency parameter exported and the described positional information of described destination object match.
Alternatively, described electronic equipment also comprises:
Base, is connected with described audio frequency apparatus, for described audio frequency apparatus is positioned over a supporting surface;
Active connection, between the housing being arranged on described base and described audio frequency apparatus, is connected described base with described audio frequency apparatus by described active connection;
Wherein, when described drive unit receives the steering order of described processor, drive described active connection to drive described audio frequency apparatus to move, the direction of described audio frequency apparatus and/or position are changed, to adjust the audio frequency outbound course of described audio frequency apparatus.
On the other hand, the embodiment of the present application additionally provides a kind of electronic equipment, comprising:
First acquiring unit, for obtaining the positional information of destination object;
First determining unit, based on described positional information, determines the relative position of described audio frequency apparatus and described destination object;
First adjustment unit, when described relative position meets pre-conditioned, adjusts the audio frequency outbound course of described audio frequency apparatus, and the described positional information of the audio output parameters of described audio frequency apparatus and described destination object is matched.
Above-mentioned one or more technical scheme in the embodiment of the present application, at least has one or more technique effects following:
In the technical scheme of the embodiment of the present application, by obtaining the positional information of destination object; Based on described positional information, determine the relative position of described audio frequency apparatus and described destination object; When described relative position meets pre-conditioned, adjust the audio frequency outbound course of described audio frequency apparatus, the described positional information of the audio output parameters of described audio frequency apparatus and described destination object is matched.That is, in the embodiment of the present application, when destination object generation position is moved, the audio frequency outbound course of audio frequency apparatus can be adjusted at any time, match with the current location information of the audio output parameters and this destination object that make audio frequency apparatus, thus effectively improve the sound effect of electronic equipment.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present application or technical scheme of the prior art, be briefly described by the accompanying drawing used required in describing embodiment below, apparently, the accompanying drawing in the following describes is only some embodiments of the present invention.
The process flow diagram of the control method of a kind of audio frequency apparatus that Fig. 1 provides for the embodiment of the present application one;
The method flow diagram of step S103 in the control method of a kind of audio frequency apparatus that Fig. 2 provides for the embodiment of the present application one;
When described in the control method of a kind of audio frequency apparatus that Fig. 3 provides for the embodiment of the present application one, destination object comprises N number of destination object, the method flow diagram of step S103;
The method flow diagram of step S102 in the control method of a kind of audio frequency apparatus that Fig. 4 provides for the embodiment of the present application one;
Described in the control method of a kind of audio frequency apparatus that Fig. 5 provides for the embodiment of the present application one, audio frequency apparatus comprises the first audio unit and the second audio unit, the method flow diagram of step S103;
Fig. 6 a-Fig. 6 b is respectively in the control method of a kind of audio frequency apparatus that the embodiment of the present application one provides, and adjusts front and back and the triangular relation schematic diagram of user A to the audio frequency outbound course of described first audio unit and described second audio unit;
Method flow diagram in the control method of a kind of audio frequency apparatus that Fig. 7 provides for the embodiment of the present application one after step S403;
The method flow diagram of delay disposal described in the control method of a kind of audio frequency apparatus that Fig. 8 provides for the embodiment of the present application one;
The structured flowchart of a kind of electronic equipment that Fig. 9 provides for the embodiment of the present application two;
The structured flowchart of a kind of electronic equipment that Figure 10 provides for the embodiment of the present application three.
Embodiment
The embodiment of the present invention provides a kind of control method and electronic equipment of audio frequency apparatus, for solving in prior art the technical matters affecting the sound effect that electronic equipment exports due to the change of customer location.
Technical scheme in the embodiment of the present application is solve above-mentioned technical matters, and general thought is as follows:
Obtain the positional information of destination object;
Based on described positional information, determine the relative position of described audio frequency apparatus and described destination object;
When described relative position meets pre-conditioned, adjust the audio frequency outbound course of described audio frequency apparatus, the described positional information of the audio output parameters of described audio frequency apparatus and described destination object is matched.
In the technical scheme of the embodiment of the present application, by obtaining the positional information of destination object; Based on described positional information, determine the relative position of described audio frequency apparatus and described destination object; When described relative position meets pre-conditioned, adjust the audio frequency outbound course of described audio frequency apparatus, the described positional information of the audio output parameters of described audio frequency apparatus and described destination object is matched.That is, in the embodiment of the present application, when destination object generation position is moved, the audio frequency outbound course of audio frequency apparatus can be adjusted at any time, match with the current location information of the audio output parameters and this destination object that make audio frequency apparatus.Thus effectively improve the sound effect of electronic equipment.
Term "and/or" herein, being only a kind of incidence relation describing affiliated partner, can there are three kinds of relations in expression, and such as, A and/or B, can represent: individualism A, exists A and B simultaneously, these three kinds of situations of individualism B.In addition, character "/" herein, when not illustrating, general expression forward-backward correlation is to the relation liking a kind of "or".
In order to better understand technique scheme, below by accompanying drawing and specific embodiment, technical solution of the present invention is described in detail, the specific features being to be understood that in the embodiment of the present application and embodiment is the detailed description to technical solution of the present invention, instead of the restriction to technical solution of the present invention, when not conflicting, the technical characteristic in the embodiment of the present application and embodiment can be combined with each other.
Embodiment one
Please refer to Fig. 1, the embodiment of the present application one provides a kind of control method of audio frequency apparatus, comprising:
S101: the positional information obtaining destination object;
S102: based on described positional information, determines the relative position of described audio frequency apparatus and described destination object;
S103: when described relative position meets pre-conditioned, adjusts the audio frequency outbound course of described audio frequency apparatus, and the described positional information of the audio output parameters of described audio frequency apparatus and described destination object is matched.
In specific implementation process, the specific implementation process of step S101 to step S103 is as follows:
First, the positional information of destination object is obtained.Such as, when having user A in current described audio frequency apparatus certain area coverage, obtain the positional information of user A.Such as, user A is positioned at the 5m position of departing from 30 °, direction, described audio frequency apparatus dead ahead.Now, based on described positional information, determine the relative position of described audio frequency apparatus and described destination object.Such as, user A and the current relative position of described audio frequency apparatus are 5m.Then, when described relative position meets pre-conditioned, adjust the audio frequency outbound course of described audio frequency apparatus, the described positional information of the audio output parameters of described audio frequency apparatus and described destination object is matched.
Due to the directional properties of sound, when user is in certain ad-hoc location relative to described audio frequency apparatus, this audio frequency apparatus can be relatively good relative to the voice output effect of user; Once user departs from described ad-hoc location, described audio frequency apparatus can decline relative to the voice output effect of user.In a concrete scene, suppose that the dead ahead of audio frequency apparatus is the position of sound effect the best, then when user departs from audio frequency apparatus dead ahead, the relative position of described user and described audio frequency apparatus meets described pre-conditioned, that is, before the audio frequency outbound course of the described audio frequency apparatus of adjustment, the voice output effect of described audio frequency apparatus will inferior to the voice output effect after adjustment.Still for user A, because user A is currently located on the direction of departing from 30 °, direction, described audio frequency apparatus dead ahead, now, described audio frequency apparatus is poor compared to dead ahead relative to the voice output effect of user A.In order to ensure that user A can obtain good audio experience by described audio frequency apparatus, by the audio frequency outbound course of adjustment present video equipment, can ensure that user A is in current position even if final, still can hear good sound effect.
In the embodiment of the present application, in order to adjust the audio frequency outbound course of described audio frequency apparatus, and then ensure that user obtains good audio experience.Step S103: when described relative position meets pre-conditioned, adjust the audio frequency outbound course of described audio frequency apparatus, the described positional information of the audio output parameters of described audio frequency apparatus and described destination object is matched, be specially: pass through drive unit, based on the positional information of described destination object, drive described audio frequency apparatus to move, the direction of described audio frequency apparatus and/or position are changed, to adjust the audio frequency outbound course of described audio frequency apparatus.That is, in specific implementation process, can, based on the positional information of current target object, described audio frequency apparatus be driven to move by drive unit, and then the direction of described audio frequency apparatus and/or position are changed, and then adjust the audio frequency outbound course of described audio frequency apparatus.That is, described audio frequency apparatus is driven to move based on the position of user by described drive unit.
In this case, specifically, in order to adjust the audio frequency outbound course of described audio frequency apparatus, can be realized by following three kinds of modes.One, can the current location information of based target object, the direction of described audio frequency apparatus is adjusted by drive unit; Such as, by drive unit, described audio frequency apparatus is adjusted to by the non-dead ahead being currently located at user A the dead ahead being positioned at user A.Two, can the current location information of based target object, the position of described audio frequency apparatus is adjusted by drive unit; Such as, by drive unit, described audio frequency apparatus is adjusted at a distance of 4.9m at a distance of 5m by with user A.Three, can the current location information of based target object, direction and the position of described audio frequency apparatus is adjusted by drive unit.Such as, pass through drive unit, while described audio frequency apparatus is adjusted to dead ahead by the non-dead ahead being currently located at user A, also described audio frequency apparatus is adjusted at a distance of 4.9m at a distance of 5m by with user A, and then ensure that user A will obtain good audio experience by described audio frequency apparatus.Certainly, for a person skilled in the art, according to the concrete scheme needing to come the audio frequency outbound course of audio frequency apparatus described in design modifying, just can also not repeat one by one at this.
In addition, in the embodiment of the present application, in order to adjust the audio frequency outbound course of described audio frequency apparatus, and then ensure that user obtains good audio experience, by keeping the physics of described audio frequency apparatus itself towards constant, can also be realized by the sound directivity changing this audio frequency apparatus.Specifically, please refer to Fig. 2, step S103: when described relative position meets pre-conditioned, adjust the audio frequency outbound course of described audio frequency apparatus, the described positional information of the audio output parameters of described audio frequency apparatus and described destination object is matched, specifically comprises:
S201: keep described audio frequency apparatus current towards;
S202: the positional information based on described destination object changes the audio frequency output channel of described audio frequency apparatus, to adjust the audio frequency outbound course of described audio frequency apparatus.
In specific implementation process, the specific implementation process of step S201 to step S202 is as follows:
First, remain described audio frequency apparatus current towards.Such as, the current of described electronic equipment is oriented 45 ° of directions of departing from user B dead ahead left.Keep described current towards constant, the positional information based on described destination object changes the audio frequency output channel of described audio frequency apparatus, to adjust the audio frequency outbound course of described audio frequency apparatus.Specifically, the formation of directive property is formed by the interference of sound wave, by controlling the interference form of sound wave, just can adjust its directive property.Such as, can by changing the axis offset angles of described audio frequency apparatus.In addition, due in the process of adjustment axis offset angles, the audio frequency apparatus that many array elements are formed can produce the skew of some positions, and that is the position of acoustic image is moved (time delay distance).Therefore, in specific implementation process, can by controlling the audio output parameters of each unit in described audio frequency apparatus, such as, respective sound is postponed to a certain extent, and then change the audio frequency outbound course of described audio frequency apparatus, thus ensure that in certain area, the use being positioned at described audio frequency apparatus all angles can obtain good audio experience per family.Certainly, for a person skilled in the art, other approach can also be adopted to adjust the audio frequency outbound course of described audio frequency apparatus, just not repeat one by one at this.
In the embodiment of the present application, when described destination object comprises N number of destination object, wherein, N is more than or equal to 2, please refer to Fig. 3, step S103: when described relative position meets pre-conditioned, adjust the audio frequency outbound course of described audio frequency apparatus, the described positional information of the audio output parameters of described audio frequency apparatus and described destination object is matched, specifically comprises:
S301: based on described N number of destination object positional information separately, determines be in K destination object of first area and be in S destination object of second area from described N number of destination object, wherein, and 1≤S≤K;
S302: the audio frequency outbound course adjusting described audio frequency apparatus, the audio signal parameters value that described K the destination object being positioned at described first area is received is greater than first threshold, the audio signal parameters value that described S the destination object being positioned at described second area receives is greater than Second Threshold, and described Second Threshold is less than described first threshold.
In specific implementation process, the specific implementation process of step S301 to step S302 is as follows:
When there being multiple user distribution in the certain area coverage of described audio frequency apparatus, first, described N number of destination object positional information is separately obtained; Then, based on the positional information of each destination object, from described N number of destination object, determine K the destination object being in first area, and be in S destination object of second area.Wherein, 1≤S≤K.Give a concrete illustration, current have 6 destination objects, be respectively user C, user D, user E, user F, user G, user H, wherein, described first area is specially, user C, user D, user E, user F are positioned at the left side in its dead ahead compared to described audio frequency apparatus, and depart from the region in 30 ° to 60 °, direction, described audio frequency apparatus dead ahead.Described second area is specially, and user G and user H is positioned at the right side in its dead ahead compared to described audio frequency apparatus, and departs from the region in 20 ° to 50 °, direction, described audio frequency apparatus dead ahead.
Then, adjust the audio frequency outbound course of described audio frequency apparatus, the audio signal parameters value that described K the destination object being positioned at first area is received is greater than first threshold, the audio signal parameters value that described S the destination object being positioned at described second area receives is greater than Second Threshold, wherein, described Second Threshold is less than described first threshold.Still be described for the distribution situation of the above-mentioned user C mentioned to user H, in order to ensure that described audio frequency apparatus can meet more user to greatest extent and can obtain good audio experience.In specific implementation process, owing to being 4 being distributed in the number of users in described first area, compared to 2 numbers of users be distributed in described second area, number of users is more.Now, in order to ensure that described audio frequency apparatus has good sound effect concerning more user, the audio frequency outbound course of described audio frequency apparatus can be adjusted, make the value such as audio signal parameters such as such as sonority, sharpness etc. received by the destination object of described first area higher, thus ensure that the destination object in this region obtains good audio experience.Now, the audio signal parameters value received by described second area covering lower number of users will lower than the audio signal parameters value received by the user in described first area.Such as, described audio frequency apparatus is controlled based on its current direction, dead ahead toward deflecting certain angle, to make can ensure that more user obtains good audio experience in the scope of described audio frequency apparatus sound wave institute radiation on the left of it.Certainly, in specific implementation process, when destination object quantity gets more and more, those skilled in the art can also adjust the audio frequency outbound course of described audio frequency apparatus according to the use habit of user, described audio frequency apparatus is made to have good voice output effect compared to comparatively multi-user, and then ensure that comparatively multi-user all can obtain good audio experience, just do not repeat one by one at this.
In the embodiment of the present application, in order to ensure that described audio frequency apparatus can export the sound effect of the stereo demand meeting user.In specific implementation process, comprise two audio units for described audio frequency apparatus and be described.Specifically please refer to Fig. 4, now step S102: based on described positional information, determine the relative position of described audio frequency apparatus and described destination object, specifically comprise:
S401: the primary importance residing for the first audio unit detecting described audio frequency apparatus;
S402: the second place residing for the second audio unit detecting described audio frequency apparatus;
S403: based on described primary importance and the described second place, determines the first relative position of described destination object and described first audio unit, and the second relative position of described destination object and described second audio unit.
In specific implementation process, the specific implementation process of step S401 to step S403 is as follows:
First, detect the primary importance residing for described first audio unit, and the second place residing for described second audio unit.In specific implementation process, to the detection of described primary importance and the detection to the described second place, to the execution sequencing between the two and indefinite.Such as, can be detect simultaneously, also can be detected described primary importance after detect the described second place again, can also be detected the described second place after detect described primary importance again.Then, based on described primary importance and the described second place, determine the first relative position of described destination object and described first audio unit, and the second relative position of described destination object and described second audio unit.Such as, described first audio unit is positioned at the described first position departing from 30 ° on the left of user A dead ahead.Described second audio unit is positioned at the described second position departing from 45 ° on the right side of user A dead ahead.Further, the relative position between each audio unit and user A is just determined.In specific implementation process, when described audio frequency apparatus comprises more audio unit, similar owing to realizing principle, just differ at this and one to illustrate.
In the embodiment of the present application, when described audio frequency apparatus comprises described first audio unit and described second audio unit, please refer to Fig. 5, step S103: when described relative position meets pre-conditioned, adjust the audio frequency outbound course of described audio frequency apparatus, the described positional information of the audio output parameters of described audio frequency apparatus and described destination object is matched, specifically comprises:
S501: based on described first relative position, is adjusted to first direction by the audio frequency outbound course of described first audio unit;
S502: based on described second relative position, is adjusted to second direction by the audio frequency outbound course of described second audio unit;
Wherein, the audio frequency outbound course of first and second audio unit described is after described adjustment, and the described audio frequency parameter exported and the described positional information of described destination object match.
In specific implementation process, the specific implementation process of step S501 to step S502 is as follows:
In the embodiment of the present application, after determining the relative position between each audio unit and destination object, the audio frequency outbound course of each audio unit is adjusted.Specifically, based on described first relative position, the audio frequency outbound course of the audio output unit of described first audio unit is adjusted to first direction; Based on described second relative position, the audio frequency outbound course of the audio output unit of described second audio unit is adjusted to second direction.Finally make the audio frequency outbound course of described first audio unit and described second audio unit after respectively through adjustment, the voice output effect of each audio unit is concerning all better user.As shown in figures 6 a and 6b, be respectively the relation schematic diagram before and after described first audio unit and described second audio unit adjustment and between user A three.Due in specific implementation process, based on the relative position between audio unit and destination object, adjust the audio frequency outbound course of corresponding audio unit, and the principle adopted above is similar, has not just repeated one by one at this.
In the embodiment of the present application, please refer to Fig. 7, in step S403: based on described primary importance and the described second place, determine the first relative position of described destination object and described first audio unit, and after the second relative position of described destination object and described second audio unit, described method also comprises:
S701: based on described first relative position, obtains the first distance of described first audio unit and described destination object;
S702: based on described second relative position, obtains the second distance of described second audio unit and described destination object;
S703: if described first distance is greater than described second distance, then carry out delay process to the sound signal that described second audio unit exports.
In specific implementation process, the specific implementation process of step S701 to step S703 is as follows:
In the embodiment of the present application, after determining described first relative position and described second relative position, further, the physical distance between each audio unit and described destination object is obtained.Such as, the distance between described first audio unit and user A is S1, and the distance between described second audio unit and user A is S2.When distance when between each audio unit from destination object is different, in order to ensure that user A can obtain good audio experience, in specific implementation process, the sound signal that destination object of can adjusting the distance audio unit far away exports carries out delay process.That is, when described first distance is greater than described second distance, then delay process is carried out to the sound signal that described second audio unit exports.Such as, be 10m at S1, and when S2 is 5m, delay process is carried out to the sound signal exported at a distance of described second audio unit of 5m with user A.
In the embodiment of the present application, please refer to Fig. 8, described delay process specifically comprises:
S801: according to described first distance, determines first duration of audio signal transmission extremely needed for described destination object that described first audio unit exports;
S802: according to described second distance, determines second duration of audio signal transmission extremely needed for described destination object that described second audio unit exports;
S803: the mistiming calculating described first duration and described second duration;
S804: when described first audio unit started to export described sound signal in the first moment, controls described second audio unit and starts to export described sound signal in the second moment, and described second moment and described first moment meet the described mistiming.
In specific implementation process, the specific implementation process of step S801 to step S804 is as follows:
In the embodiment of the present application, after second distance described in described first Distance geometry of acquisition, the distance of the Acoustic Wave Propagation that each audio unit exports also just is obtained respectively.Then, the speed v propagated in atmosphere based on sound wave is a constant, thus can determine that the audio signal transmission of described first audio unit output is t1=S1/v to first duration of destination object A respectively, the audio signal transmission that described second audio unit exports is t2=S2/v to second duration of destination object A.Further, be △ t by the mistiming calculating described first duration and described second duration.When S1 is greater than S2, mistiming △ t=(the S1-S2)/v between the two.Then, when described first audio unit started to export described sound signal in the first moment, control described second audio unit and start to export described sound signal in the second moment, described second moment and described first moment meet the described mistiming.Still be 10m with S1, S2 is 5m is that example is described, when described first audio unit starts to export described sound signal at 1s clock, described sound signal is exported when controlling (5/v) s after its 1s clock of described second audio unit, thus ensure that the sound wave that two audio units export can arrive intelligent's ear simultaneously, thus ensure that described audio frequency apparatus can provide good stereophonic effect for user.Certainly, to those skilled in the art, can also design the scheme that can improve good stereophonic effect to user as required, just differing at this one schematically illustrates.
Embodiment two
Please refer to Fig. 9, based on the inventive concept same with the embodiment of the present application one, the embodiment of the present application additionally provides a kind of electronic equipment, comprising:
Audio frequency apparatus 10;
Sensor 20, for detecting the positional information obtaining destination object, and based on described positional information, determines the relative position of described audio frequency apparatus and described destination object;
Processor 30, is connected with audio frequency apparatus 10, and for when described relative position meets pre-conditioned, the audio frequency outbound course of adjustment audio frequency apparatus 10, makes the described positional information of the audio output parameters of audio frequency apparatus 10 and described destination object match.
In the embodiment of the present application, described electronic equipment also comprises:
Drive unit 40, is connected with audio frequency apparatus 10, for the steering order of receiving processor 30, drives audio frequency apparatus 10 to move, the direction of audio frequency apparatus 10 and/or position is changed, to adjust the audio frequency outbound course of audio frequency apparatus 10.
In the embodiment of the present application, processor 30 also for:
Control audio frequency apparatus 10 keep current towards;
Positional information based on described destination object changes the audio frequency output channel of audio frequency apparatus 10, to adjust the audio frequency outbound course of audio frequency apparatus 10.
In the embodiment of the present application, described destination object comprises N number of destination object, N >=2;
Sensor 20 also for:
Detect described N number of destination object positional information separately;
Based on described positional information, determine be in K destination object of first area and be in S destination object of second area from described N number of destination object, wherein, 1≤S≤K;
Processor 30 also for:
The audio frequency outbound course of adjustment audio frequency apparatus 10, the audio signal parameters value that described K the destination object being positioned at described first area is received is greater than first threshold, the audio signal parameters value that described S the destination object being positioned at described second area receives is greater than Second Threshold, and described Second Threshold is less than described first threshold.
In the embodiment of the present application, audio frequency apparatus 10 comprises the first audio unit and the second audio unit;
Sensor 20 specifically for:
Detect the primary importance residing for described first audio unit;
Detect the second place residing for described second audio unit;
Based on described primary importance and the described second place, determine the first relative position of described destination object and described first audio unit, and the second relative position of described destination object and described second audio unit.
In the embodiment of the present application, processor 30 specifically for:
Based on described first relative position, the audio frequency outbound course of described first audio unit is adjusted to first direction;
Based on described second relative position, the audio frequency outbound course of described second audio unit is adjusted to second direction;
Wherein, the audio frequency outbound course of first and second audio unit described is after described adjustment, and the described audio frequency parameter exported and the described positional information of described destination object match.
In the embodiment of the present application, described electronic equipment also comprises:
Base 50, is connected with audio frequency apparatus 10, for audio frequency apparatus 10 is positioned over a supporting surface;
Active connection 60, between the housing being arranged on base 50 and audio frequency apparatus 10, is connected base 50 with audio frequency apparatus 10 by active connection 60;
Wherein, when drive unit 40 receives the steering order of processor 30, drive active connection 60 to drive audio frequency apparatus 10 to move, the direction of audio frequency apparatus 10 and/or position are changed, to adjust the audio frequency outbound course of audio frequency apparatus 10.
In specific implementation process, drive unit 40 can be the structure that motor etc. provides power.Active connection 60 is specifically as follows pivot structure, can also be Linear-moving structure, can also be hinge arrangement etc., has not just repeated one by one at this.Wherein, when adopting by cable transmission sound signal, by between audio frequency apparatus 10 and base 50 by rotatably or can the circuit structure of translation couple together.When adopting bluetooth approach transmission of audio signal, by audio frequency apparatus 10 and base 50 directly by rotating shaft, hinge, or can couple together by the Moveable connecting member 60 such as translation structure, just do not repeat one by one at this.
Embodiment three
Please refer to Figure 10, based on the inventive concept same with the embodiment of the present application one, the embodiment of the present application additionally provides a kind of electronic equipment, comprising:
First acquiring unit 70, for obtaining the positional information of destination object;
First determining unit 80, based on described positional information, determines the relative position of described audio frequency apparatus and described destination object;
First adjustment unit 90, when described relative position meets pre-conditioned, adjusts the audio frequency outbound course of described audio frequency apparatus, and the described positional information of the audio output parameters of described audio frequency apparatus and described destination object is matched.
In the embodiment of the present application, the first adjustment unit 90 specifically for:
By drive unit, based on the positional information of described destination object, drive described audio frequency apparatus to move, the direction of described audio frequency apparatus and/or position are changed, to adjust the audio frequency outbound course of described audio frequency apparatus.
In the embodiment of the present application, the first adjustment unit 90 specifically comprises:
First keeps module, for keep described audio frequency apparatus current towards;
First adjusting module, the positional information based on described destination object changes the audio frequency output channel of described audio frequency apparatus, to adjust the audio frequency outbound course of described audio frequency apparatus.
In the embodiment of the present application, described destination object comprises N number of destination object, N >=2; First adjustment unit 90 comprises:
First determination module, based on described N number of destination object positional information separately, determines be in K destination object of first area and be in S destination object of second area from described N number of destination object, wherein, and 1≤S≤K;
Second adjusting module, for adjusting the audio frequency outbound course of described audio frequency apparatus, the audio signal parameters value that described K the destination object being positioned at described first area is received is greater than first threshold, the audio signal parameters value that described S the destination object being positioned at described second area receives is greater than Second Threshold, and described Second Threshold is less than described first threshold.
In the embodiment of the present application, the first determining unit 80 specifically comprises:
First detection module, for detect described audio frequency apparatus the first audio unit residing for primary importance;
Second detection module, for detect described audio frequency apparatus the second audio unit residing for the second place;
Second determination module, based on described primary importance and the described second place, determines the first relative position of described destination object and described first audio unit, and the second relative position of described destination object and described second audio unit.
In the embodiment of the present application, the first adjustment unit 90 specifically comprises:
3rd adjusting module, based on described first relative position, is adjusted to first direction by the audio frequency outbound course of described first audio unit;
4th adjusting module, based on described second relative position, is adjusted to second direction by the audio frequency outbound course of described second audio unit;
Wherein, the audio frequency outbound course of first and second audio unit described is after described adjustment, and the described audio frequency parameter exported and the described positional information of described destination object match.
In the embodiment of the present application, at described the first relative position determining described destination object and described first audio unit, and after the second relative position of described destination object and described second audio unit, described electronic equipment also comprises:
First obtains unit, based on described first relative position, obtains the first distance of described first audio unit and described destination object;
Second obtains unit, based on described second relative position, obtains the second distance of described second audio unit and described destination object;
First processing unit, if described first distance is greater than described second distance, then carries out delay process to the sound signal that described second audio unit exports.
In the embodiment of the present application, described first processing unit comprises:
3rd determination module, according to described first distance, determines first duration of audio signal transmission extremely needed for described destination object that described first audio unit exports;
4th determination module, according to described second distance, determines second duration of audio signal transmission extremely needed for described destination object that described second audio unit exports;
First computing module, for calculating the mistiming of described first duration and described second duration;
First control module, for when described first audio unit started to export described sound signal in the first moment, control described second audio unit to start to export described sound signal in the second moment, described second moment and described first moment meet the described mistiming.
By the one or more technical schemes in the embodiment of the present application, following one or more technique effect can be realized:
In the technical scheme of the embodiment of the present application, by obtaining the positional information of destination object; Based on described positional information, determine the relative position of described audio frequency apparatus and described destination object; When described relative position meets pre-conditioned, adjust the audio frequency outbound course of described audio frequency apparatus, the described positional information of the audio output parameters of described audio frequency apparatus and described destination object is matched.That is, in the embodiment of the present application, when destination object generation position is moved, the audio frequency outbound course of audio frequency apparatus can be adjusted at any time, match with the current location information of the audio output parameters and this destination object that make audio frequency apparatus, thus effectively improve the sound effect of electronic equipment.
In the technical scheme of the embodiment of the present application, described destination object comprises N number of destination object, N >=2; Based on described N number of destination object positional information separately, determine be in K destination object of first area and be in S destination object of second area from described N number of destination object, wherein, 1≤S≤K; Adjust the audio frequency outbound course of described audio frequency apparatus, the audio signal parameters value that described K the destination object being positioned at described first area is received is greater than first threshold, the audio signal parameters value that described S the destination object being positioned at described second area receives is greater than Second Threshold, and described Second Threshold is less than described first threshold.Thus ensure that described audio frequency apparatus can export good sound effect, and then user as much as possible is allowed to obtain good audio experience.
In the technical scheme of the embodiment of the present application, by the primary importance residing for the first audio unit of detecting described audio frequency apparatus; Detect the second place residing for the second audio unit of described audio frequency apparatus; Based on described primary importance and the described second place, determine the first relative position of described destination object and described first audio unit, and the second relative position of described destination object and described second audio unit.Based on described first relative position, the audio frequency outbound course of described first audio unit is adjusted to first direction; Based on described second relative position, the audio frequency outbound course of described second audio unit is adjusted to second direction; Wherein, the audio frequency outbound course of first and second audio unit described is after described adjustment, and the described audio frequency parameter exported and the described positional information of described destination object match.Thus ensure that described audio frequency apparatus can export good stereophonic effect, and then ensure that user obtains good audio experience.
Although describe the preferred embodiments of the present invention, those skilled in the art once obtain the basic creative concept of cicada, then can make other change and amendment to these embodiments.So claims are intended to be interpreted as comprising preferred embodiment and falling into all changes and the amendment of the scope of the invention.
Obviously, those skilled in the art can carry out various change and modification to the present invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (16)
1. a control method for audio frequency apparatus, comprising:
Obtain the positional information of destination object;
Based on described positional information, determine the relative position of described audio frequency apparatus and described destination object;
When described relative position meets pre-conditioned, adjust the audio frequency outbound course of described audio frequency apparatus, the described positional information of the audio output parameters of described audio frequency apparatus and described destination object is matched.
2. the method for claim 1, is characterized in that, the audio frequency outbound course of the described audio frequency apparatus of described adjustment, is specially:
By drive unit, based on the positional information of described destination object, drive described audio frequency apparatus to move, the direction of described audio frequency apparatus and/or position are changed, to adjust the audio frequency outbound course of described audio frequency apparatus.
3. the method for claim 1, is characterized in that, the audio frequency outbound course of the described audio frequency apparatus of described adjustment, specifically comprises:
Keep described audio frequency apparatus current towards;
Positional information based on described destination object changes the audio frequency output channel of described audio frequency apparatus, to adjust the audio frequency outbound course of described audio frequency apparatus.
4. the method as described in any one of claim 1-3, is characterized in that, described destination object comprises N number of destination object, N >=2;
The audio frequency outbound course of the described audio frequency apparatus of described adjustment, makes the described positional information of the audio output parameters of described audio frequency apparatus and described destination object match, comprising:
Based on described N number of destination object positional information separately, determine be in K destination object of first area and be in S destination object of second area from described N number of destination object, wherein, 1≤S≤K;
Adjust the audio frequency outbound course of described audio frequency apparatus, the audio signal parameters value that described K the destination object being positioned at described first area is received is greater than first threshold, the audio signal parameters value that described S the destination object being positioned at described second area receives is greater than Second Threshold, and described Second Threshold is less than described first threshold.
5. the method as described in claim arbitrary in claim 1-3, is characterized in that, the described relative position determining described audio frequency apparatus and described destination object, specifically comprises:
Detect the primary importance residing for the first audio unit of described audio frequency apparatus;
Detect the second place residing for the second audio unit of described audio frequency apparatus;
Based on described primary importance and the described second place, determine the first relative position of described destination object and described first audio unit, and the second relative position of described destination object and described second audio unit.
6. method as claimed in claim 5, it is characterized in that, the audio frequency outbound course of the described audio frequency apparatus of described adjustment, specifically comprises:
Based on described first relative position, the audio frequency outbound course of described first audio unit is adjusted to first direction;
Based on described second relative position, the audio frequency outbound course of described second audio unit is adjusted to second direction;
Wherein, the audio frequency outbound course of first and second audio unit described is after described adjustment, and the described audio frequency parameter exported and the described positional information of described destination object match.
7. method as claimed in claim 5, it is characterized in that, at described the first relative position determining described destination object and described first audio unit, and after the second relative position of described destination object and described second audio unit, described method also comprises:
Based on described first relative position, obtain the first distance of described first audio unit and described destination object;
Based on described second relative position, obtain the second distance of described second audio unit and described destination object;
If described first distance is greater than described second distance, then delay process is carried out to the sound signal that described second audio unit exports.
8. method as claimed in claim 6, it is characterized in that, described delay process comprises:
According to described first distance, determine first duration of audio signal transmission extremely needed for described destination object that described first audio unit exports;
According to described second distance, determine second duration of audio signal transmission extremely needed for described destination object that described second audio unit exports;
Calculate the mistiming of described first duration and described second duration;
When described first audio unit started to export described sound signal in the first moment, control described second audio unit and start to export described sound signal in the second moment, described second moment and described first moment meet the described mistiming.
9. an electronic equipment, comprising:
Audio frequency apparatus;
Sensor, for detecting the positional information obtaining destination object, and based on described positional information, determines the relative position of described audio frequency apparatus and described destination object;
Processor, is connected with described audio frequency apparatus, for when described relative position meets pre-conditioned, adjusts the audio frequency outbound course of described audio frequency apparatus, and the described positional information of the audio output parameters of described audio frequency apparatus and described destination object is matched.
10. electronic equipment as claimed in claim 9, it is characterized in that, described electronic equipment also comprises:
Drive unit, is connected with described audio frequency apparatus, for receiving the steering order of described processor, drives described audio frequency apparatus to move, the direction of described audio frequency apparatus and/or position are changed, to adjust the audio frequency outbound course of described audio frequency apparatus.
11. electronic equipments as claimed in claim 9, is characterized in that, described processor also for:
Control described audio frequency apparatus keep current towards;
Positional information based on described destination object changes the audio frequency output channel of described audio frequency apparatus, to adjust the audio frequency outbound course of described audio frequency apparatus.
12. electronic equipments as described in any one of claim 9-11, it is characterized in that, described destination object comprises N number of destination object, N >=2;
Described sensor also for:
Detect described N number of destination object positional information separately;
Based on described positional information, determine be in K destination object of first area and be in S destination object of second area from described N number of destination object, wherein, 1≤S≤K;
Described processor also for:
Adjust the audio frequency outbound course of described audio frequency apparatus, the audio signal parameters value that described K the destination object being positioned at described first area is received is greater than first threshold, the audio signal parameters value that described S the destination object being positioned at described second area receives is greater than Second Threshold, and described Second Threshold is less than described first threshold.
Electronic equipment as described in 13. claims as arbitrary in claim 9-11, is characterized in that, described audio frequency apparatus comprises the first audio unit and the second audio unit;
Described sensor specifically for:
Detect the primary importance residing for described first audio unit;
Detect the second place residing for described second audio unit;
Based on described primary importance and the described second place, determine the first relative position of described destination object and described first audio unit, and the second relative position of described destination object and described second audio unit.
14. electronic equipments as claimed in claim 13, is characterized in that, described processor specifically for:
Based on described first relative position, the audio frequency outbound course of described first audio unit is adjusted to first direction;
Based on described second relative position, the audio frequency outbound course of described second audio unit is adjusted to second direction;
Wherein, the audio frequency outbound course of first and second audio unit described is after described adjustment, and the described audio frequency parameter exported and the described positional information of described destination object match.
15. electronic equipments as claimed in claim 10, it is characterized in that, described electronic equipment also comprises:
Base, is connected with described audio frequency apparatus, for described audio frequency apparatus is positioned over a supporting surface;
Active connection, between the housing being arranged on described base and described audio frequency apparatus, is connected described base with described audio frequency apparatus by described active connection;
Wherein, when described drive unit receives the steering order of described processor, drive described active connection to drive described audio frequency apparatus to move, the direction of described audio frequency apparatus and/or position are changed, to adjust the audio frequency outbound course of described audio frequency apparatus.
16. 1 kinds of electronic equipments, comprising:
First acquiring unit, for obtaining the positional information of destination object;
First determining unit, based on described positional information, determines the relative position of described audio frequency apparatus and described destination object;
First adjustment unit, when described relative position meets pre-conditioned, adjusts the audio frequency outbound course of described audio frequency apparatus, and the described positional information of the audio output parameters of described audio frequency apparatus and described destination object is matched.
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