CN114442980B - Control method and control device of video and audio equipment, storage medium and electronic device - Google Patents
Control method and control device of video and audio equipment, storage medium and electronic device Download PDFInfo
- Publication number
- CN114442980B CN114442980B CN202210074890.5A CN202210074890A CN114442980B CN 114442980 B CN114442980 B CN 114442980B CN 202210074890 A CN202210074890 A CN 202210074890A CN 114442980 B CN114442980 B CN 114442980B
- Authority
- CN
- China
- Prior art keywords
- audio
- distance
- video
- image
- definition
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 37
- 230000007613 environmental effect Effects 0.000 claims abstract description 71
- 238000004590 computer program Methods 0.000 claims description 16
- 230000000694 effects Effects 0.000 abstract description 17
- 230000005540 biological transmission Effects 0.000 description 13
- 230000006870 function Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000003287 bathing Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/16—Sound input; Sound output
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/485—End-user interface for client configuration
Abstract
The invention provides a control method, a control device, a storage medium and an electronic device of video and audio equipment, wherein the method comprises the following steps: acquiring position information of a target object in a target space; acquiring environmental condition information of a target space, wherein the environmental condition information comprises: an audio propagation condition and an image propagation condition, wherein the audio propagation condition includes an attenuation amount of an audio feature per unit distance, and the image propagation condition includes an attenuation amount of an image definition per unit distance; and generating a control instruction based on the position information and the environmental condition information, wherein the control instruction is used for adjusting the working parameters of the video and audio equipment. By adopting the technical scheme, the problem that audio-visual propagation effect of audio-visual equipment in the prior art is poor under partial environmental conditions is solved.
Description
Technical Field
The invention relates to the technical field of audio-visual equipment control, in particular to a control method, a control device, a storage medium and an electronic device of audio-visual equipment.
Background
Along with the expansion of the functions of the video and audio equipment, the frequency of people using the video and audio equipment is higher and higher. However, the existing audio-visual equipment can only execute audio-visual output tasks with preset parameters, but cannot intelligently adjust working parameters according to the current environment so as to enable the output of the audio-visual equipment to reach the optimal state. For example, when a user washes a bathroom, the audio-visual transmission effect of the audio-visual equipment is influenced by the bathroom environment with larger temperature and humidity, the transmission effect of the audio-visual equipment cannot reach the expected value, and the use experience of the user is reduced.
Aiming at the problem that audio-visual transmission effect of audio-visual equipment in the prior art is poor under partial environmental conditions, no effective solution is proposed at present.
Disclosure of Invention
The invention mainly aims to provide a control method, a control device, a storage medium and an electronic device for video equipment, so as to solve the problem that video equipment in the prior art has poor audio-visual propagation effect under partial environmental conditions.
In order to achieve the above object, according to one aspect of the present invention, there is provided a control method of an audio/video apparatus, including: acquiring position information of a target object in a target space; acquiring environmental condition information of a target space, wherein the environmental condition information comprises at least one of the following: an audio propagation condition and an image propagation condition, wherein the audio propagation condition comprises an attenuation amount of an audio feature of a unit distance, and the image propagation condition comprises an attenuation amount of an image definition of the unit distance; and generating a control instruction based on the position information and the environmental condition information, wherein the control instruction is used for adjusting the working parameters of the video and audio equipment.
Further, acquiring environmental condition information of the target space includes: acquiring environmental parameters in the target space, wherein the environmental parameters comprise at least one of the following: temperature, humidity, air pressure; an audio propagation condition is generated based on the environmental parameters.
Further, acquiring the environmental condition information of the target space further includes: acquiring a first distance between a first device and video equipment and a first definition of an image broadcast by the video equipment acquired by the first device; acquiring a second distance between a second device and video and audio equipment, which are different from the first device, and a second definition of an image broadcast by the video and audio equipment, which is acquired by the second device; an image propagation condition is generated based on the first distance, the first sharpness, the second distance, and the second sharpness.
Further, generating an image propagation condition based on the first distance, the first sharpness, the second distance, and the second sharpness, comprising: calculating the absolute value of the difference value between the first distance and the second distance to obtain a distance difference value; calculating the absolute value of the difference value between the first definition and the second definition to obtain a definition difference value; image propagation conditions are generated based on the distance differences and the sharpness differences.
Further, generating a control instruction based on the location information, the environmental condition information, includes: generating a characteristic attenuation amount based on the position information and the environmental condition information, wherein the characteristic attenuation amount comprises at least one of the following: the actual attenuation of the audio characteristics under the current environmental condition and the actual attenuation of the image definition under the current environmental condition; and generating a control instruction under the condition that the characteristic attenuation is larger than a preset threshold value.
Further, generating the characteristic attenuation amount based on the position information and the environmental condition information includes: determining a third distance between the target object and the video-audio equipment based on the position information; and calculating the product of the third distance and the environmental condition information to obtain the characteristic attenuation.
Further, the operating parameters include at least one of: audio output volume, audio output speed, image output brightness, image output resolution, image output size.
According to one embodiment of the present invention, there is also provided a control device for an audio/video apparatus, including: the first acquisition module is used for acquiring the position information of the target object in the target space; the second acquisition module is used for acquiring environmental condition information of the target space, wherein the environmental condition information comprises at least one of the following components: an audio propagation condition and an image propagation condition, wherein the audio propagation condition comprises an attenuation amount of an audio feature of a unit distance, and the image propagation condition comprises an attenuation amount of an image definition of the unit distance; the generating module is used for generating a control instruction based on the position information and the environmental condition information, wherein the control instruction is used for adjusting the working parameters of the video and audio equipment.
According to one embodiment of the present invention, there is also provided a computer readable storage medium having a computer program stored therein, wherein the computer program is arranged to perform the method of any of the preceding claims when run.
According to one embodiment of the invention, there is also provided an electronic device comprising a memory having a computer program stored therein and a processor arranged to perform the method of any of the preceding claims when run.
By adopting the technical scheme of the invention, the purpose of adaptively adjusting the working parameters of the video and audio equipment according to the position and the environmental condition of the target object is achieved by acquiring the position information of the target object in the target space and the environmental condition information of the target space and generating the control instruction based on the position information and the environmental condition information, the video and audio propagation effect of the video and audio equipment is improved, and the problem that the video and audio equipment in the prior art has poor video and audio propagation effect under partial environmental conditions is solved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention. In the drawings:
fig. 1 is a block diagram of a hardware structure of a computer terminal of a control method of an audio/video device according to an embodiment of the present invention;
FIG. 2 is a flow chart of a control method of an audio/video device according to an alternative embodiment of the present invention;
fig. 3 is a schematic block diagram of a control device of an audio/video apparatus according to an alternative embodiment of the present invention.
Detailed Description
In order that those skilled in the art will better understand the present invention, a technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, shall fall within the scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and the claims of the present invention and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the invention described herein may be implemented in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The method embodiments provided by the embodiments of the present application may be performed in a computer terminal, or a similar computing device. Taking the example of running on a computer terminal, fig. 1 is a block diagram of a hardware structure of a computer terminal of a control method of an audio-visual device according to an embodiment of the present invention. As shown in fig. 1, the computer terminal may include one or more (only one is shown in fig. 1) processors 102 (the processor 102 may include, but is not limited to, a microprocessor MCU or a processing device such as a programmable logic device FPGA) and a memory 104 for storing data, and in one exemplary embodiment, may also include a transmission device 106 for communication functions and an input-output device 108. It will be appreciated by those skilled in the art that the configuration shown in fig. 1 is merely illustrative and is not intended to limit the configuration of the computer terminal described above. For example, a computer terminal may also include more or fewer components than shown in FIG. 1, or have a different configuration than the equivalent functions shown in FIG. 1 or more than the functions shown in FIG. 1.
The memory 104 may be used to store a computer program, for example, a software program of application software and a module, such as a computer program corresponding to a control method of an audio-visual device in an embodiment of the present invention, and the processor 102 executes the computer program stored in the memory 104, thereby performing various functional applications and data processing, that is, implementing the above-mentioned method. Memory 104 may include high-speed random access memory, and may also include non-volatile memory, such as one or more magnetic storage devices, flash memory, or other non-volatile solid-state memory. In some examples, the memory 104 may further include memory remotely located relative to the processor 102, which may be connected to the computer terminal via a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The transmission means 106 is arranged to receive or transmit data via a network. Specific examples of the network described above may include a wireless network provided by a communication provider of a computer terminal. In one example, the transmission device 106 includes a network adapter (Network Interface Controller, simply referred to as NIC) that can connect to other network devices through a base station to communicate with the internet. In one example, the transmission device 106 may be a Radio Frequency (RF) module, which is used to communicate with the internet wirelessly.
In this embodiment, a control method of an audio/video device running on the computer terminal is provided, fig. 2 is a flowchart of a control method of an audio/video device according to one embodiment of the present invention, as shown in fig. 2, where the flowchart includes the following steps:
step S31, acquiring position information of a target object in a target space;
in an exemplary embodiment, acquiring the position information of the target object in the target space may adopt one of the following schemes: the method comprises the steps of obtaining position information uploaded by a positioning device worn by a target object from a server, obtaining the position information of the target object by utilizing an infrared sensor, and obtaining the position information of the target object by utilizing sound wave positioning.
Step S32, acquiring environment condition information of a target space, wherein the environment condition information comprises at least one of the following: an audio propagation condition and an image propagation condition, wherein the audio propagation condition comprises an attenuation amount of an audio feature of a unit distance, and the image propagation condition comprises an attenuation amount of an image definition of the unit distance;
step S33, generating a control instruction based on the position information and the environmental condition information, wherein the control instruction is used for adjusting the working parameters of the video and audio equipment;
through the steps, the position information of the target object in the target space and the environmental condition information of the target space are obtained, and the control instruction is generated based on the position information and the environmental condition information, so that the purpose of enabling the video and audio equipment to adaptively adjust the working parameters according to the position of the target object and the environmental condition is achieved, the video and audio propagation effect of the video and audio equipment is improved, and the problem that the video and audio equipment in the prior art is poor in video and audio propagation effect under partial environmental conditions is solved.
Optionally, acquiring the environmental condition information of the target space includes: acquiring environmental parameters in the target space, wherein the environmental parameters comprise at least one of the following: temperature, humidity, air pressure; an audio propagation condition is generated based on the environmental parameters.
In an alternative embodiment, a functional relationship of temperature, humidity, air pressure, distance and degree of sound attenuation is obtained, and based on the functional relationship, an audio propagation condition is generated.
Optionally, acquiring the environmental condition information of the target space further includes: acquiring a first distance between a first device and video equipment and a first definition of an image broadcast by the video equipment acquired by the first device; acquiring a second distance between a second device and video and audio equipment, which are different from the first device, and a second definition of an image broadcast by the video and audio equipment, which is acquired by the second device; an image propagation condition is generated based on the first distance, the first sharpness, the second distance, and the second sharpness.
For example, the video and audio device is a television, the first device is an air conditioner, the second device is a fan, and first the first distance between the television and the air conditioner and the second distance between the fan and the television are obtained. The air conditioner is provided with an image acquisition device and a fan device image acquisition device, and the broadcasting image of the television is acquired through the image acquisition device, and the definition is obtained based on the broadcasting image.
In one exemplary embodiment, sharpness may include various parameters of contrast, sharpness, etc. of the image's light-dark hierarchy.
Optionally, generating the image propagation condition based on the first distance, the first sharpness, the second distance, and the second sharpness includes: calculating the absolute value of the difference value between the first distance and the second distance to obtain a distance difference value; calculating the absolute value of the difference value between the first definition and the second definition to obtain a definition difference value; image propagation conditions are generated based on the distance differences and the sharpness differences.
Optionally, generating the control instruction based on the location information and the environmental condition information includes: generating a characteristic attenuation amount based on the position information and the environmental condition information, wherein the characteristic attenuation amount comprises at least one of the following: the actual attenuation of the audio characteristics under the current environmental condition and the actual attenuation of the image definition under the current environmental condition; and generating a control instruction under the condition that the characteristic attenuation is larger than a preset threshold value.
Optionally, generating the characteristic attenuation amount based on the location information and the environmental condition information includes: determining a third distance between the target object and the video-audio equipment based on the position information; and calculating the product of the third distance and the environmental condition information to obtain the characteristic attenuation.
That is, the actual loss value (feature attenuation) of the original audio feature received by the target object at the current position can be obtained by multiplying the attenuation of the audio feature of the unit distance by the third distance between the target object and the video-audio device. When the characteristic attenuation value is larger than a preset threshold value, a control instruction is generated to adjust the output intensity of the audio characteristic.
In another exemplary embodiment, the attenuation amount of the image definition of the unit distance and the third distance between the target object and the video and audio equipment are calculated, and an actual loss value (characteristic attenuation amount) of the image definition received by the target object at the current position is obtained.
In an exemplary embodiment, the method of deriving the audio propagation conditions further comprises: acquiring a first distance between a first device and audio-video equipment and a first audio characteristic value of audio played by the audio-video equipment acquired by the first device; and acquiring a second distance between a second device and the video and audio device, which are different from the first device, and a second audio characteristic value of audio played by the video and audio device acquired by the second device. Calculating the absolute value of the difference value between the first distance and the second distance to obtain a distance difference value; calculating the absolute value of the difference value between the first audio characteristic value and the first audio characteristic value to obtain an audio characteristic difference value; where audio features include, but are not limited to, loudness, timbre, pitch, frequency. And calculating the quotient of the distance difference value and the first audio characteristic value to obtain the audio propagation condition.
Optionally, the operating parameter comprises at least one of: audio output volume, audio output speed, image output brightness, image output resolution, image output size.
From the description of the above embodiments, it will be clear to a person skilled in the art that the method according to the above embodiments may be implemented by means of software plus the necessary general hardware platform, but of course also by means of hardware, but in many cases the former is a preferred embodiment. Based on such understanding, the technical solution of the present invention may be embodied essentially or in a part contributing to the prior art in the form of a software product stored in a storage medium (e.g. ROM/RAM, magnetic disk, optical disk) comprising several instructions for causing a terminal device (which may be a mobile phone, a computer, a server, or a network device, etc.) to perform the method of the various embodiments of the present invention.
The embodiment also provides a control device of an audio-visual device, which is used for implementing the above embodiment and the preferred implementation manner, and is not described in detail. As used below, the term "module" may be a combination of software and/or hardware that implements a predetermined function. While the means described in the following embodiments are preferably implemented in software, implementation in hardware, or a combination of software and hardware, is also possible and contemplated.
Fig. 3 is a schematic block diagram of a control device of an audio/video apparatus according to an embodiment of the present invention, as shown in fig. 3, the device includes: a first acquiring module 42, configured to acquire position information of a target object in a target space; the second obtaining module 44 is configured to obtain environmental condition information of the target space, where the environmental condition information includes at least one of: an audio propagation condition and an image propagation condition, wherein the audio propagation condition comprises an attenuation amount of an audio feature of a unit distance, and the image propagation condition comprises an attenuation amount of an image definition of the unit distance; the generating module 46 is configured to generate a control instruction based on the location information and the environmental condition information, where the control instruction is used to adjust an operating parameter of the audio-visual device.
By the device, the position information of the target object in the target space and the environmental condition information of the target space are acquired, and the control instruction is generated based on the position information and the environmental condition information, so that the purpose of adaptively adjusting the working parameters of the video and audio equipment according to the position of the target object and the environmental condition is achieved, the video and audio propagation effect of the video and audio equipment is improved, and the problem that the video and audio equipment in the prior art is poor in video and audio propagation effect under partial environmental conditions is solved.
It should be noted that each of the above modules may be implemented by software or hardware, and for the latter, it may be implemented by, but not limited to: the modules are all located in the same processor; alternatively, the above modules may be located in different processors in any combination.
Embodiments of the present invention also provide a computer readable storage medium having a computer program stored therein, wherein the computer program is arranged to perform the steps of any of the method embodiments described above when run.
Alternatively, in the present embodiment, the above-described storage medium may be configured to store a computer program for performing the steps of:
step S31, acquiring position information of a target object in a target space;
step S32, acquiring environment condition information of a target space, wherein the environment condition information comprises at least one of the following: an audio propagation condition and an image propagation condition, wherein the audio propagation condition comprises an attenuation amount of an audio feature of a unit distance, and the image propagation condition comprises an attenuation amount of an image definition of the unit distance;
step S33, generating a control instruction based on the position information and the environmental condition information, wherein the control instruction is used for adjusting the working parameters of the video and audio equipment.
Alternatively, in the present embodiment, the storage medium may include, but is not limited to: a usb disk, a Read-Only Memory (ROM), a random access Memory (Random Access Memory, RAM), a removable hard disk, a magnetic disk, or an optical disk, or other various media capable of storing a computer program.
An embodiment of the invention also provides an electronic device comprising a memory in which a computer program is stored and a processor arranged to run the computer program to perform the steps of any of the method embodiments described above.
Alternatively, in the present embodiment, the above-described processor may be configured to execute the following steps by a computer program:
step S1, acquiring position information of a target object in a target space;
step S2, acquiring environment condition information of a target space, wherein the environment condition information comprises at least one of the following steps: an audio propagation condition and an image propagation condition, wherein the audio propagation condition comprises an attenuation amount of an audio feature of a unit distance, and the image propagation condition comprises an attenuation amount of an image definition of the unit distance;
and step S3, generating a control instruction based on the position information and the environmental condition information, wherein the control instruction is used for adjusting the working parameters of the video and audio equipment.
In an alternative embodiment, when the target space is a bathroom, the electrical appliances in the bathroom comprise audio-visual electrical appliances, so that a user can conveniently carry out audio-visual entertainment during bathing, and a display screen, a microphone and an audio player are arranged in the bathroom. When a user takes a bath, steam can be generated to influence the video information output of the display screen and the voice information output of the audio player. On the basis of the existing control method of the video-audio electric appliance, the judgment of the transmission effect under the current environment condition is added, and when the current video-audio transmission effect is poor, the preset action (the generation of the control instruction) is started to improve the video-audio transmission effect, so that the use experience of a user is improved.
In an exemplary embodiment, in case the characteristic attenuation is greater than a preset threshold, a control instruction is generated, the control instruction including controlling at least one of the defogging device, the heating device, and the blowing device to operate.
In another alternative embodiment, a method of acquiring location information of a user includes: collecting voice signals of a target object by using a plurality of electrical equipment in the same target space, obtaining position information of the target object based on the voice signals, and/or collecting image information of the target object, and obtaining the position information of the target object based on the image information
Optionally, the audio-video appliance in the bathroom monitors the user position in real time, acquires real-time user position information, comprehensively judges the real-time audio-visual transmission effect of the user according to the user position information and the environmental condition information, and when judging that the audio-visual transmission effect of the user at the current moment is unqualified, executes preset actions to improve the audio-visual transmission effect, wherein the preset actions comprise but not limited to increasing volume and brightness, starting a demisting device, playing preset voice to remind the user, changing the brightness of the bathroom light and the like. Further, the bath time of the user is automatically identified and predicted according to the water consumption condition of the user, the user is further liberated without interaction between the user and the system, and the output parameters of the video-audio electric appliances in the bathroom are adjusted based on the bath time information of the user.
Alternatively, specific examples in this embodiment may refer to examples described in the foregoing embodiments and optional implementations, and this embodiment is not described herein.
The foregoing embodiment numbers of the present invention are merely for the purpose of description, and do not represent the advantages or disadvantages of the embodiments.
In the foregoing embodiments of the present invention, the descriptions of the embodiments are emphasized, and for a portion of this disclosure that is not described in detail in this embodiment, reference is made to the related descriptions of other embodiments.
In the several embodiments provided in the present application, it should be understood that the disclosed technology content may be implemented in other manners. The above-described embodiments of the apparatus are merely exemplary, and the division of units may be a logic function division, and there may be another division manner in actual implementation, for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be through some interfaces, units or modules, or may be in electrical or other forms.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed over a plurality of units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
In addition, each functional unit in the embodiments of the present invention may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit. The integrated units may be implemented in hardware or in software functional units.
The integrated units, if implemented in the form of software functional units and sold or used as stand-alone products, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in essence or a part contributing to the prior art or all or part of the technical solution in the form of a software product stored in a storage medium, comprising several instructions for causing a computer device (which may be a personal computer, a server or a network device, etc.) to perform all or part of the steps of the method of the various embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a Read-Only Memory (ROM), a random access Memory (RAM, random Access Memory), a removable hard disk, a magnetic disk, or an optical disk, or other various media capable of storing program codes.
The foregoing is merely a preferred embodiment of the present invention and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present invention, which are intended to be comprehended within the scope of the present invention.
Claims (8)
1. A control method of an audio/video apparatus, comprising:
acquiring position information of a target object in a target space;
acquiring environmental condition information of the target space, wherein the environmental condition information comprises: an audio propagation condition and an image propagation condition, wherein the audio propagation condition includes an attenuation amount of an audio feature per unit distance, and the image propagation condition includes an attenuation amount of an image definition per unit distance;
generating a control instruction based on the position information and the environmental condition information, wherein the control instruction is used for adjusting working parameters of video and audio equipment;
acquiring the environmental condition information of the target space, and further comprising:
acquiring a first distance between a first device and the video-audio device and a first definition of an image broadcast by the video-audio device acquired by the first device;
acquiring a second distance between a second device with a position different from that of the first device and the video-audio device, and a second definition of an image broadcast by the video-audio device, which is acquired by the second device;
generating the image propagation condition based on the first distance, the first sharpness, the second distance, and the second sharpness;
generating the image propagation condition based on the first distance, the first sharpness, the second distance, and the second sharpness, comprising:
calculating the absolute value of the difference value between the first distance and the second distance to obtain a distance difference value;
calculating the absolute value of the difference value between the first definition and the second definition to obtain a definition difference value;
the image propagation condition is generated based on the distance difference value and the sharpness difference value.
2. The method of claim 1, wherein obtaining environmental condition information for the target space comprises:
acquiring environmental parameters within the target space, the environmental parameters including at least one of: temperature, humidity, air pressure;
the audio propagation conditions are generated based on the environmental parameters.
3. The method of claim 1, wherein generating control instructions based on the location information, the environmental condition information, comprises:
generating a characteristic attenuation amount based on the position information and the environmental condition information, wherein the characteristic attenuation amount comprises: the actual attenuation of the audio feature under the current environmental condition and the actual attenuation of the image definition under the current environmental condition;
and generating the control instruction under the condition that the characteristic attenuation is larger than a preset threshold value.
4. A method according to claim 3, wherein generating a characteristic delta attenuation based on the location information, the environmental condition information, comprises:
determining a third distance between the target object and the video-audio equipment based on the position information;
and calculating the product of the third distance and the environmental condition information to obtain the characteristic attenuation.
5. The method of claim 1, wherein the operating parameters include: audio output volume, audio output speed, image output brightness, image output resolution, and image output size.
6. A control device for an audio/video apparatus, comprising:
the first acquisition module is used for acquiring the position information of the target object in the target space;
a second acquisition module, configured to acquire environmental condition information of the target space, where the environmental condition information includes at least one of: an audio propagation condition and an image propagation condition, wherein the audio propagation condition comprises the attenuation amount of the audio characteristic of a unit distance, and the image propagation condition comprises the attenuation amount of the image definition of the unit distance;
the generation module is used for generating a control instruction based on the position information and the environmental condition information, wherein the control instruction is used for adjusting the working parameters of the video and audio equipment;
acquiring the environmental condition information of the target space, and further comprising:
acquiring a first distance between a first device and the video-audio device and a first definition of an image broadcast by the video-audio device acquired by the first device;
acquiring a second distance between a second device with a position different from that of the first device and the video-audio device, and a second definition of an image broadcast by the video-audio device, which is acquired by the second device;
generating the image propagation condition based on the first distance, the first sharpness, the second distance, and the second sharpness;
generating the image propagation condition based on the first distance, the first sharpness, the second distance, and the second sharpness, comprising:
calculating the absolute value of the difference value between the first distance and the second distance to obtain a distance difference value;
calculating the absolute value of the difference value between the first definition and the second definition to obtain a definition difference value;
the image propagation condition is generated based on the distance difference value and the sharpness difference value.
7. A computer readable storage medium, characterized in that the storage medium has stored therein a computer program, wherein the computer program is arranged to perform the method of any of the claims 1 to 5 when run.
8. An electronic device comprising a memory and a processor, wherein the memory has stored therein a computer program, the processor being configured to run a program, wherein the program when run performs the method of any of claims 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210074890.5A CN114442980B (en) | 2022-01-21 | 2022-01-21 | Control method and control device of video and audio equipment, storage medium and electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210074890.5A CN114442980B (en) | 2022-01-21 | 2022-01-21 | Control method and control device of video and audio equipment, storage medium and electronic device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114442980A CN114442980A (en) | 2022-05-06 |
| CN114442980B true CN114442980B (en) | 2024-01-30 |
Family
ID=81369542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210074890.5A Active CN114442980B (en) | 2022-01-21 | 2022-01-21 | Control method and control device of video and audio equipment, storage medium and electronic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114442980B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115190201A (en) * | 2022-08-03 | 2022-10-14 | 维沃移动通信有限公司 | Volume adjusting method and device and electronic equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102595282A (en) * | 2012-02-20 | 2012-07-18 | 东莞市亿达音响制造有限公司 | Method and system for integrating multimedia audio-visual device |
| CN105187742A (en) * | 2014-06-12 | 2015-12-23 | 宏祐图像科技(上海)有限公司 | Method for dynamically adjusting sharpness of television picture |
| CN106331371A (en) * | 2016-09-14 | 2017-01-11 | 维沃移动通信有限公司 | Volume adjustment method and mobile terminal |
| CN112738705A (en) * | 2021-01-05 | 2021-04-30 | 北京小米移动软件有限公司 | Sound effect adjusting method and device, electronic equipment and storage medium |
| CN113934152A (en) * | 2021-11-10 | 2022-01-14 | 珠海格力电器股份有限公司 | Equipment control method and device, electronic equipment and storage medium |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108346432B (en) * | 2017-01-25 | 2022-09-09 | 北京三星通信技术研究有限公司 | Virtual reality VR audio processing method and corresponding equipment |
-
2022
- 2022-01-21 CN CN202210074890.5A patent/CN114442980B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102595282A (en) * | 2012-02-20 | 2012-07-18 | 东莞市亿达音响制造有限公司 | Method and system for integrating multimedia audio-visual device |
| CN105187742A (en) * | 2014-06-12 | 2015-12-23 | 宏祐图像科技(上海)有限公司 | Method for dynamically adjusting sharpness of television picture |
| CN106331371A (en) * | 2016-09-14 | 2017-01-11 | 维沃移动通信有限公司 | Volume adjustment method and mobile terminal |
| CN112738705A (en) * | 2021-01-05 | 2021-04-30 | 北京小米移动软件有限公司 | Sound effect adjusting method and device, electronic equipment and storage medium |
| CN113934152A (en) * | 2021-11-10 | 2022-01-14 | 珠海格力电器股份有限公司 | Equipment control method and device, electronic equipment and storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114442980A (en) | 2022-05-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108181819B (en) | Linkage control method, device and system for household electrical appliance and household electrical appliance | |
| CN107991891B (en) | Method and system for adjusting environmental parameters and user equipment | |
| US9278288B2 (en) | Automatic generation of a game replay video | |
| US8990842B2 (en) | Presenting content and augmenting a broadcast | |
| CN110771150B (en) | Video processing method, video processing device, shooting system and computer readable storage medium | |
| CN114442980B (en) | Control method and control device of video and audio equipment, storage medium and electronic device | |
| CN110234040B (en) | Food material image acquisition method of cooking equipment and cooking equipment | |
| CN103929692B (en) | Audio information processing method and electronic equipment | |
| CN111241921B (en) | Message reminding method and device of Internet of things operating system | |
| WO2017092345A1 (en) | Display method and device for virtual device image | |
| CN113111199A (en) | Method and device for continuing playing of multimedia resource, storage medium and electronic device | |
| CN107645630B (en) | Image pickup processing method and device | |
| CN112002316A (en) | Electric appliance control method and device, storage medium and terminal | |
| CN104571820B (en) | Speech frame display methods, equipment and system | |
| CN110285528B (en) | Control method and device of air conditioner, air conditioner and household appliance | |
| CN106648540A (en) | Music switching method and device | |
| CN110749044A (en) | Data display method and device, storage medium and processor | |
| JP6883451B2 (en) | Servers, information processing methods, network systems, and terminals | |
| CN107071552B (en) | Setting method, device, playback equipment and the controlling terminal of playback equipment | |
| CN115481314A (en) | Dressing information recommendation method, air conditioner controller and related equipment | |
| CN106303701A (en) | Intelligent television content recommendation method and device | |
| CN114283773A (en) | Method and apparatus for reducing environmental noise for voice device, and storage medium | |
| CN114827647A (en) | Live broadcast data generation method, device, equipment, medium and program product | |
| CN108289216A (en) | head-mounted display apparatus and video display system | |
| CN113741204A (en) | Noise control method for interconnection and intercommunication of cloud equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |