CN112788489A

CN112788489A - Control method and device and electronic equipment

Info

Publication number: CN112788489A
Application number: CN202110121918.1A
Authority: CN
Inventors: 周泽
Original assignee: Vivo Mobile Communication Co Ltd
Current assignee: Vivo Mobile Communication Co Ltd
Priority date: 2021-01-28
Filing date: 2021-01-28
Publication date: 2021-05-11
Anticipated expiration: 2041-01-28
Also published as: CN112788489B; WO2022161446A1

Abstract

The application discloses a control method, a control device and electronic equipment, belongs to the technical field of electronics, and can solve the problem that in a scene of meeting place speech on line, the content spoken by a speaker cannot be clearly transmitted to each audience of the meeting place. Wherein, the method comprises the following steps: identifying at least two sound playing devices and at least two sound pickup devices in the target network; under the condition that a first sound playing device plays a first sound signal, if the first sound signal received by a first position does not meet a first preset condition, controlling a second sound playing device in a first preset range associated with the position to play the first sound signal; and under the condition that the first sound pickup device corresponding to the second position picks up the second sound signal, if the second sound signal does not meet the second preset condition, controlling the second sound pickup device in a second preset range associated with the position to pick up the second sound signal. The control method is applied to the electronic equipment.

Description

Control method and device and electronic equipment

Technical Field

The application belongs to the technical field of electronics, and particularly relates to a control method and device and electronic equipment.

Background

At present, off-line centralized conference places are more and more popular for lecturing and giving lessons. In general, in a meeting place, a microphone and a speaker are provided so that the content of the lecturer can be delivered to the audience of the meeting place through the sound pickup function of the microphone and the sound amplification function of the speaker.

Due to the limitations of microphones, speakers, etc., in some cases, the content of the narrator is not clearly transmitted to every listener in the meeting place. For example, a listener sitting in a corner may not be able to clearly hear what the speaker speaks because the listener is far away from the speaker.

Therefore, in the process of implementing the present application, the inventors found that at least the following problems exist in the prior art: in the scene of the meeting place lecture, it is not ensured that the content of the lecture by the lecturer can be clearly transferred to each audience of the meeting place.

Disclosure of Invention

The embodiment of the application aims to provide a control method, which can solve the problem that the content of the lecture of a lecturer can not be clearly transmitted to each audience of a meeting place in the scene of the on-line meeting place lecture.

In order to solve the technical problem, the present application is implemented as follows:

in a first aspect, an embodiment of the present application provides a control method, where the method includes: identifying at least two sound playing devices and at least two sound pickup devices in the target network; under the condition that a first sound playing device plays a first sound signal, if the first sound signal received by a first position does not meet a first preset condition, controlling a second sound playing device within a first preset range to play the first sound signal; the first preset range is associated with the first position; under the condition that a first sound pickup device corresponding to a second position picks up a second sound signal, if the second sound signal does not meet a second preset condition, controlling a second sound pickup device within a second preset range to pick up the second sound signal; the second preset range is associated with the second position.

In a second aspect, an embodiment of the present application provides a control apparatus, including: the identification module is used for identifying at least two sound playing devices and at least two sound pickup devices in the target network; the playing compensation module is used for controlling a second sound playing device within a first preset range to play a first sound signal if the first sound signal received by a first position does not meet a first preset condition under the condition that the first sound playing device plays the first sound signal; the first preset range is associated with the first position; the pickup compensation module is used for controlling a second sound pickup device in a second preset range to pick up a second sound signal if the second sound signal does not meet a second preset condition under the condition that the first sound pickup device corresponding to a second position picks up the second sound signal; the second preset range is associated with the second position.

In a third aspect, embodiments of the present application provide an electronic device, which includes a processor, a memory, and a program or instructions stored on the memory and executable on the processor, where the program or instructions, when executed by the processor, implement the steps of the method according to the first aspect.

In a fourth aspect, embodiments of the present application provide a readable storage medium on which a program or instructions are stored, which when executed by a processor, implement the steps of the method according to the first aspect.

In a fifth aspect, embodiments of the present application provide a chip, where the chip includes a processor and a communication interface, where the communication interface is coupled to the processor, and the processor is configured to execute a program or instructions to implement the method according to the first aspect.

In this way, in the embodiment of the present application, at least two sound playing devices and at least two sound pickup devices are in the target network, so that in the target network, it is possible to perform unified management control for all the sound playing devices and the sound pickup devices. On one hand, under the condition that the first sound playing device plays the first sound signal as the public equipment, if the first position in the meeting place is detected, the received first sound signal does not meet the first preset condition, for example, the user at the first position cannot hear the first sound signal clearly, so that the first preset range can be determined at the first position, and then other second sound playing devices are called in the first preset range to play the first sound signal synchronously with the first sound playing device, so that the user at the first position can hear the first sound signal clearly. On the other hand, when the first sound pickup device picks up the second sound signal, if the picked-up second sound signal does not satisfy the second preset condition, the second sound signal cannot be transmitted to each listener after being played, so that the second preset range can be determined at the second position where the second sound signal is picked up, and then other second sound pickup devices are called in the second preset range to synchronously pick up the second sound signal with the first sound pickup device, so that the second sound signal can be transmitted to each listener after being played. It can be seen that the present embodiment ensures that the content spoken by the speaker in the meeting place can be clearly delivered to each listener in the meeting place from the aspects of the sound playing and the sound picking.

Drawings

FIG. 1 is a flow chart of a control method of an embodiment of the present application;

FIG. 2 is a schematic view of a device distribution within a meeting field according to an embodiment of the present application;

FIG. 3 is a second schematic diagram of the distribution of devices within a conference site according to an embodiment of the present application;

FIG. 4 is a block diagram of a control device of an embodiment of the present application;

fig. 5 is a schematic hardware structure diagram of an electronic device according to an embodiment of the present application.

Fig. 6 is a second schematic diagram of a hardware structure of the electronic device according to the embodiment of the present application.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that embodiments of the application may be practiced in sequences other than those illustrated or described herein, and that the terms "first," "second," and the like are generally used herein in a generic sense and do not limit the number of terms, e.g., the first term can be one or more than one. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.

The following describes the control method provided by the embodiments of the present application in detail through specific embodiments and application scenarios thereof with reference to the accompanying drawings.

Fig. 1 shows a flowchart of a control method according to an embodiment of the present application, the method including:

step S1: at least two sound playing devices and at least two sound pickup devices in the target network are identified.

Optionally, the target network is used to represent the same network.

On the basis of a meeting place where a lecture and a lecture are located, basic network equipment is built to form a local area network, Wireless Fidelity (WIFI for short) direct connection (P2P) capability is added to the local area network, so that microphones and sound equipment in the meeting place and equipment of users entering the meeting place can be automatically connected to form a whole local area linkage cluster module, and meanwhile, connection can be timely and automatically added or removed according to flow of staff in the meeting place.

Correspondingly, the sound playing device comprises public acoustics installed in the meeting place. Further, since the user's device includes a speaker, the sound playing apparatus also includes a personal device in the conference, such as a mobile phone.

Correspondingly, the sound pick-up means comprise a common microphone in the venue. Further, since the user's equipment includes a microphone, the sound pickup apparatus also includes personal equipment in the venue, such as a mobile phone.

It can be seen that each personal device can be used as both a sound playing device and a sound pickup device in the present embodiment.

Alternatively, the user may manually access the personal device into the target network.

Step S2: under the condition that the first sound playing device plays the first sound signal, if the first sound signal received by the first position does not meet the first preset condition, the second sound playing device within the first preset range is controlled to play the first sound signal.

Wherein the first predetermined range is associated with the first position.

In this embodiment, the number of the sound playing devices is at least two. Accordingly, the number of the first sound reproduction devices and the number of the second sound reproduction devices are not limited.

Alternatively, the first sound reproduction device is a public audio in a conference hall, and is used for reproducing the lecture content, the speech content, and the like.

Optionally, the second sound playing device is a personal device in the meeting place for assisting the first sound playing device to complete playing.

In this step, tone quality blind spots in the meeting place can be detected based on the distribution of the first sound playing devices in the meeting place and the quality of the full-field sound effect structure.

The first sound signal played at the sound quality blind point does not meet a first preset condition.

Optionally, based on the actual experience of the user, the first sound signal which is not heard clearly is used as the first sound signal which does not satisfy the first preset condition.

Specifically, when a position in the conference hall, the sound quality, the intensity, and the like of the received first sound signal cannot reach the set threshold, it is considered that the first sound signal received at the position does not satisfy the first preset condition. Wherein the set threshold may be associated with the user's actual experience.

In this step, the first position is used to represent a tonal quality blind spot.

Thus, after detecting the first location in the venue, a first predetermined range is determined around the first location. Therefore, the second sound playing device in the first preset range and the first sound playing device are controlled to play the first sound signal together, and the first sound signal received at the first position is improved to meet the first preset condition. This enables the content of the lecturer to be clearly delivered to each listener at the meeting place.

Optionally, the first preset range includes the first position.

Step S3: and under the condition that the first sound pickup device corresponding to the second position picks up the second sound signal, if the second sound signal does not meet a second preset condition, controlling the second sound pickup device within a second preset range to pick up the second sound signal.

Wherein the second predetermined range is associated with the second position.

In the present embodiment, the number of sound pickup devices is at least two. Accordingly, the number of the first sound pickup devices, and the number of the second sound pickup devices are not limited.

Alternatively, the first sound pickup device may be a public microphone in the stadium, may be a personal device in the stadium, or may both. The first sound pickup device is used for picking up the lecture content, the teaching content, the speaking content and the like.

Optionally, the second sound playing device is a personal device within the venue. The second sound playing device is used for assisting the first sound pickup device to finish picking up.

In the application scenario of this step, when the speaker speaks using the microphone on the stage, the microphone picks up the lecture content as the first sound pickup device, and correspondingly, the second sound signal includes the lecture content.

In another example of the application scenario involved in this step, when a speaker speaks at a listener position, a microphone or a mobile phone of the speaker is used as a first sound pickup device to pick up speech content, and correspondingly, the second sound signal includes the speech content.

Therefore, in the application scenario in this step, the second sound signal picked up by the first sound pickup device may be acquired to determine whether the second sound signal satisfies the second preset condition.

Optionally, after the obtained second sound signal is played by the playing device, if the expected playing effect cannot be achieved, the second sound signal is considered not to satisfy the second preset condition.

For example, after the acquired second sound signal is played by all playing devices in the meeting place, it cannot be guaranteed that each listener in the meeting place can hear clearly, and the second sound signal is considered to not satisfy the second preset condition.

Specifically, when the sound quality, intensity, or the like of the second sound signal cannot reach the set threshold, it is determined that the second sound signal does not satisfy the second preset condition. Wherein the set threshold value can be associated with the actual playing effect.

In this step, the second position is used to represent the emission position of the second sound signal.

Therefore, when the second sound signal picked up at the second position in the meeting place does not satisfy the second preset condition, the second preset range is determined to be included around the second position. Therefore, the second sound pickup device in the second preset range is controlled to pick up the second sound signal together with the first sound pickup device, and the second sound signal picked up by the second position is improved to meet the second preset condition. Furthermore, under the condition that the second sound signal meets the second preset condition, the phenomenon of poor playing effect caused by poor sound signal pickup can be improved, so that the content of the narrator can be clearly transmitted to each listener in the meeting place.

In a flow of a control method according to another embodiment of the present application, the first preset condition includes a first preset sound level. Step S2, including:

substep A1: and determining a first sound compensation amount according to a first sound level of the first sound signal received at the first position and a first preset sound level.

In the present embodiment, the sound may be divided into a plurality of levels according to different degrees of the sound quality, intensity, and the like of the sound.

Optionally, the first preset sound level is used to indicate that a certain sound quality can be achieved, and a sound level with certain intensity can be achieved, and a sound signal at the sound level can ensure that a user can clearly hear the sound signal. Furthermore, the sound signal at the sound level can ensure that the user can hear a sound of good quality.

Accordingly, a first sound level of the first sound signal at the first location may be obtained to determine a sound quality and intensity of the first sound signal at the first location.

In this step, the deficiency level may be analyzed based on the first sound level and a first preset sound level, and a first sound compensation amount may be determined.

Optionally, the first sound compensation amount is equal to a magnitude of a phase difference between the first sound level and a first preset sound level.

Substep A2: and determining a first preset range which takes the first position as the center of a circle and the first distance as the radius according to at least one of the first sound compensation amount and the density of the second sound playing device around the first position.

In this step, the radius of the compensation range, i.e. the first distance, is defined by the defect level.

The larger the deficiency magnitude is, the larger the first distance is, so that more user devices can be in a first preset range; conversely, the smaller the magnitude of the deficit, the smaller the first distance.

Additionally, the first distance is also associated with a distribution of devices around the first location. For example, the first distance is relatively small if the devices around the first location are densely distributed; conversely, if the devices around the first location are distributed dispersedly, the first distance is relatively larger, so that more devices of the user can be within the first preset range.

Alternatively, the setting criteria of the first preset sound level may include: at least one of a level of a premium sound and a level of a basic sound. Illustratively, in determining the first preset range, the first sound signal at the first position is brought to a level of quality sound as much as possible; and combining the actual situation of the first position, such as the corner, and the distribution situation of the sound playing devices around the first position, such as the sparse distribution, at least the first sound signal at the first position reaches the level of the basic sound.

Referring to fig. 2, the target listener is located at a first position, and the circle of the first position is a first predetermined range. Wherein the other listeners shown in fig. 2 are other listeners in the venue than the assisting listener and the target listener.

Substep A3: and determining the playing parameters of the first sound signals played by the second sound playing devices according to the number of the second sound playing devices on each radius of the first preset range and the distance between each second sound playing device and the first position.

The playing parameters at least comprise playing volume and playing direction.

In this step, the speaker function of the personal device within the first preset range is called. Further, each second sound playing device provides compensating sound with different volume and sound producing direction according to the position distance between the first position and the second position. Therefore, the comprehensive sound of the compensation sound and the public sound of the conference hall is combined, and the sound quality evaluation is carried out repeatedly in time so as to ensure that the target audience at the first position is in a high-quality sound effect range.

In particular, the fewer devices that compensate on a single radius, the more intense the devices will compensate, keeping the listener's sound balanced around their ears.

And further, determining a tone quality compensation scheme in real time according to the analysis result of the tone quality analysis module. The sound quality compensation scheme at least comprises a compensation radius and playing parameters of each second sound playing device on the compensation radius.

In this embodiment, for an improved scene of sound playing, a specific sound quality compensation scheme for the sound quality blind points is provided, so that target listeners of the sound quality blind points in the conference hall can be in a high-quality sound effect range, and it is ensured that the content described by the narrator in the conference hall can be clearly transmitted to each listener in the conference hall.

In a flow of the control method according to another embodiment of the present application, the second preset condition includes a second preset sound level. Step S3, including:

substep B1: and determining a second sound compensation amount according to the second sound level of the second sound signal picked by the first sound pickup device and a second preset sound level.

Optionally, the second predetermined sound level is used to indicate that a certain sound quality is achieved and that a sound level of a certain intensity is achieved, which sound level is played to ensure that a user in the venue can hear clearly. Furthermore, the sound signal at the sound level can be played to ensure that the user can hear a good quality sound.

In this step, a second sound compensation amount may be determined based on the second sound level and a second preset sound level by analyzing the deficiency level.

Optionally, the second sound compensation amount is equal to an order of magnitude of a difference between the second sound level and the second preset sound level.

Substep B2: and determining a second preset range which takes the second position as the center of a circle and the second distance as the radius according to at least one of the second sound compensation quantity and the density of the second sound pickup device at the periphery of the second position.

In this step, the radius of the compensation range, i.e. the second distance, is defined by the defect level.

The larger the deficiency magnitude is, the larger the second distance is, so that more user equipment can be in a second preset range; conversely, the smaller the magnitude of the deficit, the smaller the second distance.

Additionally, the second distance is also associated with a distribution of devices around the second location. For example, the second distance is relatively small if the devices around the second location are densely distributed; conversely, if the devices around the second location are distributed dispersedly, the second distance is relatively larger, so that more devices of the user can be within the second preset range.

Alternatively, the setting criteria of the second preset sound level may include: the level of the premium sound and the level of the basic sound. Illustratively, when the second preset range is determined, the level of the high-quality sound can be achieved after the second sound signal is played as much as possible; in combination with the actual situation of the second location, if the distribution of the sound pickup devices around the second location is sparse, at least the second sound signal can reach the level of the basic sound after being played.

In general, when a speaker speaks on a stage, a common microphone picks up sound, and a second preset sound level is generally satisfied. Therefore, the embodiment is more suitable for the interactive link and the scene of the audience speaking.

In an interaction link, if the audience speaks in a scene of a single-point sound source, namely one audience speaks, a compensation cluster (a second sound pickup device) is determined according to the magnitude level of the sound source lack of a compensation object (a first sound pickup device), compensation parameters are dynamically changed, and a mobile phone or a microphone around the compensation object is used for voice collection, so that a good voice receiving effect is formed. Further, dynamic adjustment is performed according to changes of surrounding scenes.

If the multipoint sound source segments alternately speak (such as conversation), starting multipoint sound source quality evaluation, making a compensation scheme and carrying out targeted compensation according to a specific speaker. If the speech is a single point, the alternative scheme is not used.

Referring to fig. 3, specifically, in a scenario where two speakers speak alternately, the point source quality assessment is performed, and the magnitude of each deficiency is determined. Since the two positions are different in the density of other listeners around the position, the distance radius of the position and the compensation parameter are set differently (the compensation radius is enlarged if there are relatively few speakers around the left side in the figure). When the user speaks specifically, dynamic compensation is carried out to assist audience circle switching according to the switching of the speaking objects. Wherein the other listeners shown in fig. 3 are listeners in the venue other than the assisting listeners.

Wherein the compensation parameter comprises a second distance.

In the embodiment, for the improved scene of sound pickup, a specific sound quality compensation scheme aiming at poor pickup effect is provided. The system has more intelligent sound collection tendency, can perform local equipment sound collection starting according to the sound production position of a user, and performs peripheral equipment compensation speaker according to sound intensity and quality, so that in an interaction link, speech content can be clearly transmitted to each listener in a meeting place. Furthermore, this embodiment possesses more intelligent human voice analysis ability, and when many people say in turn, can distinguish the sound source automatically according to volume and tone to start peripheral equipment and carry out the developments radio reception. Compared with the prior art, the method for receiving the sound by the microphone is characterized in that the sound is received by the microphone in the middle of the auditorium, and the sound receiving method is more convenient and intelligent, so that the effects of improving the speaking enthusiasm of the auditorium, reducing the cost, improving the speaking efficiency and the like are achieved, and the meeting place is higher in grade.

In a flow of the control method according to another embodiment of the present application, when the first sound playing apparatus plays the first sound signal, the method further includes:

step C1: a third sound level of the first sound signal is determined.

Optionally, the third sound level is a sound level achievable by the first sound signal, which sound level has a certain timbre, intensity, etc.

Step C2: and acquiring a third position of the first sound playing device.

Step C3: and determining whether the first sound signals received by each position in the target network meet a first preset condition or not according to the third sound level and the third position.

The third position of the first sound reproduction means may exhibit a sound distribution within the conference room, so that in combination with the third sound level of the picked-up first sound signal itself a full-field sound effect structure quality analysis may be performed.

Further, the various locations in the target network include the locations of the nodes joining the cluster, i.e., the personal devices within the venue.

For example, the first sound signal played by the first sound playing device has good sound quality and high intensity, and public sounds in the meeting place are uniformly distributed in all corners, so that all positions in the meeting place can be clearly heard. For another example, the intensity of the first sound signal played by the first sound playing device is relatively low, and even if the public sounds in the meeting place are uniformly distributed in each corner, blind spots of sound quality still occur in the meeting place. For another example, the public audio in the meeting place is not uniform, and the first audio signal played by the first audio playing device has a relatively low intensity, so that the meeting place inevitably has blind spots in sound quality.

In the embodiment, firstly, a local sound cluster is established by combining with the mobile phone resources of the audience, then, comprehensive analysis is carried out by combining with the node position of the audience and the structure quality of the full-field sound effect, and a sound receiving point model is preliminarily established, so that the sound quality blind points are quickly and accurately identified, the existing resources are fully utilized, sound reproduction quality evaluation and compensation scheme adjustment are dynamically carried out, and sound compensation is carried out on the sound quality blind points, so that the problem of lack of sound effects of the sound quality blind points such as corner positions is solved.

In the flow of the control method according to another embodiment of the present application, before step S3, the method further includes:

step D1: and controlling the first sound pickup device to pick up the second sound signal under the condition that the decibel value of the human sound signal is greater than the decibel value of the environment sound signal at the second position.

Wherein the second sound signal comprises an ambient sound signal and a human voice sound signal.

In a meeting place, if the decibel value of a human voice signal is detected to be greater than the decibel value of an environmental voice signal at a certain position, the user is considered to speak at the position, and therefore the first voice pickup device at the position is controlled to pick up a second voice signal.

One way is as follows: according to the second position, identifying a corresponding first sound pickup device, and controlling the microphone function of the first sound pickup device to be started; the other mode is as follows: when the voice signal reaches a certain preset decibel value, the microphone function of the first voice pickup device at the corresponding position is automatically activated.

Optionally, the number of second locations comprises a plurality. For example, in a speaking scenario, listeners at multiple locations speak alternately.

Further, for each second position, which corresponds to a case where the first sound pickup device picks up the second sound signal at that position, sound analysis and compensation are performed for the second sound signal at that position. When the speaker alternately appears at a plurality of second positions, the sound analysis and the compensation are alternately performed. Meanwhile, under the condition of sound compensation, the compensation scheme is adjusted according to the real-time condition.

For different positions corresponding to different second sound signals, different second sound signals can be distinguished through characteristics such as timbre.

Therefore, the present embodiment may further perform sound analysis and compensation for different speakers at different locations by combining feature information such as the timbre of the second sound signal at different second locations.

In the present embodiment, a method of detecting a second position is provided. When the questioning link is performed, the sound source analysis of the basic meeting place is performed, the position of a speaker, the quality of the sound source and the quantity of the sound sources are determined, the speaking position is rapidly and accurately identified, the sound analysis and compensation are performed on the speaking position, then a local microphone cluster is established by combining with the mobile phone resources of audiences, the existing resources are fully utilized, the sound collection quality assessment and compensation scheme adjustment is dynamically performed, and the labor cost of microphone equipment and transmission is reduced.

In conclusion, in the embodiment of the application, the sound source and the sound transmission are intelligently analyzed and collected through the mobile phone local area cluster network, compensation operation is performed on the sound transmission and sound collection of the conference hall, and the listening quality of listeners in the conference hall and the efficiency and the enthusiasm of questioning interaction of the speaking scene are improved. In the embodiment of the application, firstly, the conference room sound and the mobile phones of the audiences can be used as sound, and the sound can be uniformly adjusted according to the distribution condition of the sound in the conference room, so that a more uniform sound cluster is provided; secondly, the microphone of the speaker and the mobile phone of the audience are in the same local area network environment, the equipment can record the sound source, a microphone cluster with a large number and uniform distribution is formed, and a more convenient connection mode and a more uniform microphone cluster are provided. In addition, in the embodiment of the application, on the first hand, the embodiment of the application is intelligent and timely in quality evaluation and resource transfer scheme design, the whole meeting place is tightly connected with actual equipment and the surrounding environment of personnel, and the application range and the capability are extremely strong; in a second aspect, the trouble of transmitting the microphone is generally solved, and the whole staff can participate in the interaction with high quality.

On the basis of the control method provided by the embodiment of the application, the intelligent dispatching scheme of the cluster equipment resources can utilize the design of urban environment light sources to dynamically adjust the light source calling object and the corresponding parameters according to the actual quality and the requirement.

In the control method provided by the embodiment of the present application, the execution main body may be a control device, or a control module in the control device for executing the control method. In the embodiment of the present application, a control device executing a control method is taken as an example, and a control device of the control method provided in the embodiment of the present application is described.

Fig. 4 shows a block diagram of a control device according to another embodiment of the present application, including:

the identification module 10 is used for identifying at least two sound playing devices and at least two sound pickup devices in the target network;

the playing compensation module 20 is configured to, when the first sound playing apparatus plays the first sound signal, if the first sound signal received at the first location does not satisfy a first preset condition, control a second sound playing apparatus within a first preset range to play the first sound signal; the first preset range is associated with a first position;

the pickup compensation module 30 is configured to, when the first sound pickup apparatus corresponding to the second position picks up the second sound signal, control the second sound pickup apparatus within a second preset range to pick up the second sound signal if the second sound signal does not satisfy a second preset condition; the second preset range is associated with a second position.

Optionally, the first preset condition comprises a first preset sound level; the play compensation module 20 includes:

the first determining unit is used for determining a first sound compensation amount according to a first sound level of a first sound signal received at a first position and a first preset sound level;

a second determining unit configured to determine a first preset range in which the first distance is a radius and the first position is a center of a circle according to at least one of the first sound compensation amount and a density of the second sound playing apparatus around the first position;

a third determining unit, configured to determine, according to the number of second sound playing devices on each radius of the first preset range and a distance between each second sound playing device and the first position, a playing parameter for each second sound playing device to play the first sound signal; the playing parameters at least comprise playing volume and playing direction.

Optionally, the second preset condition comprises a second preset sound level; pickup compensation module 30 includes:

a fourth determining unit configured to determine a second sound compensation amount according to a second sound level of the second sound signal picked up by the first sound pickup device and a second preset sound level;

and a fifth determining unit configured to determine a second preset range in which the second distance is a radius around the second position as a center of a circle according to at least one of the second sound compensation amount and a degree of density of the second sound pickup device around the second position.

Optionally, the apparatus further comprises:

a sixth determining module for determining a third sound level of the first sound signal;

the acquisition module is used for acquiring a third position of the first sound playing device;

and the seventh determining module is used for determining whether the first sound signals received by each position in the target network meet the first preset condition according to the third sound level and the third position.

Optionally, the apparatus further comprises:

the pickup module is used for controlling the first sound pickup device to pick up the second sound signal under the condition that the decibel value of the human sound signal is greater than the decibel value of the environment sound signal at the second position; the second sound signal includes an ambient sound signal and a human sound signal.

The control device in the embodiment of the present application may be a device, or may be a component, an integrated circuit, or a chip in a terminal. The device can be mobile electronic equipment or non-mobile electronic equipment. By way of example, the mobile electronic device may be a mobile phone, a tablet computer, a notebook computer, a palm top computer, a vehicle-mounted electronic device, a wearable device, an ultra-mobile personal computer (UMPC), a netbook or a Personal Digital Assistant (PDA), and the like, and the non-mobile electronic device may be a server, a Network Attached Storage (NAS), a Personal Computer (PC), a Television (TV), a teller machine or a self-service machine, and the like, and the embodiments of the present application are not particularly limited.

The control device in the embodiment of the present application may be a device having an operating system. The operating system may be an Android (Android) operating system, an ios operating system, or other possible operating systems, and embodiments of the present application are not limited specifically.

The control device provided in the embodiment of the present application can implement each process implemented by the above method embodiment, and is not described here again to avoid repetition.

Optionally, as shown in fig. 5, an electronic device 100 is further provided in this embodiment of the present application, and includes a processor 101, a memory 102, and a program or an instruction stored in the memory 102 and executable on the processor 101, where the program or the instruction is executed by the processor 101 to implement each process of any one of the above embodiments of the control method, and can achieve the same technical effect, and no further description is provided here to avoid repetition.

It should be noted that the electronic device in the embodiment of the present application includes the mobile electronic device and the non-mobile electronic device described above.

Fig. 6 is a schematic diagram of a hardware structure of an electronic device implementing an embodiment of the present application.

The electronic device 1000 includes, but is not limited to: a radio frequency unit 1001, a network module 1002, an audio output unit 1003, an input unit 1004, a sensor 1005, a display unit 1006, a user input unit 1007, an interface unit 1008, a memory 1009, a processor 1010, and the like.

Those skilled in the art will appreciate that the electronic device 1000 may further comprise a power source (e.g., a battery) for supplying power to various components, and the power source may be logically connected to the processor 1010 through a power management system, so as to implement functions of managing charging, discharging, and power consumption through the power management system. The electronic device structure shown in fig. 6 does not constitute a limitation of the electronic device, and the electronic device may include more or less components than those shown, or combine some components, or arrange different components, and thus, the description is omitted here.

Wherein, the processor 1010 is configured to identify at least two sound playing devices and at least two sound pickup devices in the target network; under the condition that a first sound playing device plays a first sound signal, if the first sound signal received by a first position does not meet a first preset condition, controlling a second sound playing device within a first preset range to play the first sound signal; the first preset range is associated with the first position; under the condition that a first sound pickup device corresponding to a second position picks up a second sound signal, if the second sound signal does not meet a second preset condition, controlling a second sound pickup device within a second preset range to pick up the second sound signal; the second preset range is associated with the second position.

Optionally, the first preset condition includes a first preset sound level; the processor 1010 is further configured to determine a first sound compensation amount according to a first sound level of the first sound signal received at the first location and the first preset sound level; determining a first preset range which takes the first position as a circle center and a first distance as a radius according to at least one of the first sound compensation amount and the density degree of the second sound playing device around the first position; determining playing parameters of the first sound signals played by the second sound playing devices according to the number of the second sound playing devices on each radius of the first preset range and the distance between each second sound playing device and the first position; the playing parameters at least comprise playing volume and playing direction.

Optionally, the second preset condition includes a second preset sound level; a processor 1010, further configured to determine a second sound compensation amount according to a second sound level of the second sound signal picked up by the first sound pickup device and the second preset sound level; and determining a second preset range which takes the second position as a circle center and a second distance as a radius according to at least one of the second sound compensation quantity and the density degree of the second sound pickup device around the second position.

Optionally, the processor 1010 is further configured to determine a third sound level of the first sound signal; acquiring a third position of the first sound playing device; and determining whether the first sound signals received by each position in the target network meet the first preset condition or not according to the third sound level and the third position.

Optionally, the processor 1010 is further configured to control the first sound pickup apparatus to pick up the second sound signal if the decibel value of the human voice sound signal is greater than the decibel value of the ambient sound signal at the second position; the second sound signal includes the ambient sound signal and the human sound signal.

It should be understood that in the embodiment of the present application, the input Unit 1004 may include a Graphics Processing Unit (GPU) 10041 and a microphone 10042, and the Graphics Processing Unit 10041 processes image data of still pictures or videos obtained by an image capturing device (such as a camera) in a video capturing mode or an image capturing mode. The display unit 1006 may include a display panel 10061, and the display panel 10061 may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like. The user input unit 1007 includes a touch panel 10071 and other input devices 10072. The touch panel 10071 is also referred to as a touch screen. The touch panel 10071 may include two parts, a touch detection device and a touch controller. Other input devices 10072 may include, but are not limited to, a physical keyboard, function keys (e.g., volume control keys, switch keys, etc.), a trackball, a mouse, and a joystick, which are not described in detail herein. The memory 1009 may be used to store software programs as well as various data, including but not limited to application programs and operating systems. Processor 1010 may integrate an application processor that handles primarily operating systems, user interfaces, applications, etc. and a modem processor that handles primarily wireless communications. It will be appreciated that the modem processor described above may not be integrated into processor 1010.

The embodiments of the present application further provide a readable storage medium, where a program or an instruction is stored on the readable storage medium, and when the program or the instruction is executed by a processor, the program or the instruction implements each process of any of the above control method embodiments, and can achieve the same technical effect, and in order to avoid repetition, details are not repeated here.

The processor is the processor in the electronic device described in the above embodiment. The readable storage medium includes a computer readable storage medium, such as a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and the like.

The embodiment of the present application further provides a chip, where the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is configured to execute a program or an instruction to implement each process of any of the above control method embodiments, and can achieve the same technical effect, and is not described herein again to avoid repetition.

It should be understood that the chips mentioned in the embodiments of the present application may also be referred to as system-on-chip, system-on-chip or system-on-chip, etc.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element. Further, it should be noted that the scope of the methods and apparatus of the embodiments of the present application is not limited to performing the functions in the order illustrated or discussed, but may include performing the functions in a substantially simultaneous manner or in a reverse order based on the functions involved, e.g., the methods described may be performed in an order different than that described, and various steps may be added, omitted, or combined. In addition, features described with reference to certain examples may be combined in other examples.

Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solutions of the present application may be embodied in the form of a software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal (such as a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present application.

While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. A control method, characterized in that the method comprises:

identifying at least two sound playing devices and at least two sound pickup devices in the target network;

under the condition that a first sound playing device plays a first sound signal, if the first sound signal received by a first position does not meet a first preset condition, controlling a second sound playing device within a first preset range to play the first sound signal; the first preset range is associated with the first position;

under the condition that a first sound pickup device corresponding to a second position picks up a second sound signal, if the second sound signal does not meet a second preset condition, controlling a second sound pickup device within a second preset range to pick up the second sound signal; the second preset range is associated with the second position.

2. The method of claim 1, wherein the first preset condition comprises a first preset sound level; the controlling a second sound playing device within a first preset range to play the first sound signal includes:

determining a first sound compensation amount according to a first sound level of the first sound signal received at the first position and the first preset sound level;

determining a first preset range which takes the first position as a circle center and a first distance as a radius according to at least one of the first sound compensation amount and the density degree of the second sound playing device around the first position;

determining playing parameters of the first sound signals played by the second sound playing devices according to the number of the second sound playing devices on each radius of the first preset range and the distance between each second sound playing device and the first position; the playing parameters at least comprise playing volume and playing direction.

3. The method according to claim 1, wherein the second preset condition comprises a second preset sound level; the controlling a second sound pickup device within a second preset range to pick up the second sound signal comprises:

determining a second sound compensation amount according to a second sound level of the second sound signal picked up by the first sound pickup device and the second preset sound level;

and determining a second preset range which takes the second position as a circle center and a second distance as a radius according to at least one of the second sound compensation quantity and the density degree of the second sound pickup device around the second position.

4. The method according to claim 1, wherein in the case that the first sound playing device plays the first sound signal, further comprising:

determining a third sound level of the first sound signal;

acquiring a third position of the first sound playing device;

and determining whether the first sound signals received by each position in the target network meet the first preset condition or not according to the third sound level and the third position.

5. The method of claim 1, wherein in the case that the first sound pickup device corresponding to the second position picks up the second sound signal, if the second sound signal does not satisfy the second predetermined condition, before controlling the second sound pickup device within the second predetermined range to pick up the second sound signal, the method further comprises:

controlling the first sound pickup device to pick up the second sound signal in case that a decibel value of a human sound signal is greater than a decibel value of an ambient sound signal at the second position; the second sound signal includes the ambient sound signal and the human sound signal.

6. A control device, characterized in that the device comprises:

the identification module is used for identifying at least two sound playing devices and at least two sound pickup devices in the target network;

the playing compensation module is used for controlling a second sound playing device within a first preset range to play a first sound signal if the first sound signal received by a first position does not meet a first preset condition under the condition that the first sound playing device plays the first sound signal; the first preset range is associated with the first position;

the pickup compensation module is used for controlling a second sound pickup device in a second preset range to pick up a second sound signal if the second sound signal does not meet a second preset condition under the condition that the first sound pickup device corresponding to a second position picks up the second sound signal; the second preset range is associated with the second position.

7. The apparatus of claim 6, wherein the first preset condition comprises a first preset sound level; the play compensation module comprises:

a first determining unit, configured to determine a first sound compensation amount according to a first sound level of the first sound signal received at the first location and the first preset sound level;

a second determining unit, configured to determine a first preset range in which a first distance is a radius around the first position as a center of a circle according to at least one of the first sound compensation amount and a density of the second sound playing apparatus around the first position;

8. The apparatus of claim 6, wherein the second preset condition comprises a second preset sound level; the pickup compensation module includes:

a fourth determining unit configured to determine a second sound compensation amount according to a second sound level of the second sound signal picked up by the first sound pickup device and the second preset sound level;

and a fifth determining unit configured to determine a second preset range in which a second distance is a radius around the second position as a center of a circle according to at least one of the second sound compensation amount and a degree of density of the second sound pickup device around the second position.

9. The apparatus of claim 6, further comprising:

a seventh determining module, configured to determine, according to the third sound level and the third location, whether the first sound signal received at each location in the target network meets the first preset condition.

10. The apparatus of claim 6, further comprising:

a pickup module, configured to control the first sound pickup device to pick up the second sound signal when a decibel value of the human voice sound signal is greater than a decibel value of the environmental sound signal at the second location; the second sound signal includes the ambient sound signal and the human sound signal.

11. An electronic device comprising a processor, a memory and a program or instructions stored on the memory and executable on the processor, the program or instructions, when executed by the processor, implementing the steps of the control method according to any one of claims 1 to 5.