CN115695660A - Visual display method and system for playing equipment - Google Patents
Visual display method and system for playing equipment Download PDFInfo
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Abstract
The application relates to the technical field of audio processing, in particular to a visual display method and system for a playing device. The visual display method of the playing equipment comprises the following steps: acquiring voice information of a speaker; analyzing the voice information of the speaker, and acquiring the amplitude and the frequency of the voice of the speaker; acquiring characteristic information of the voice of the speaker according to the amplitude of the voice of the speaker; analyzing the corresponding amplitude values of the speaker sound in different frequency bands, and matching a working parameter adjusting scheme of a sound receiving part of the playing equipment; and displaying the voice characteristic information of the speaker and the working parameter adjusting scheme of the sound receiving part of the playing device. The staff can adjust the working parameter of the public address part of the playing equipment accurately and efficiently according to the working parameter adjusting scheme of the public address part of the playing equipment, and the purposes of optimizing the voice of the speaker and improving the hearing experience of participants are achieved.
Description
Technical Field
The application relates to the technical field of audio processing, in particular to a visual display method and system for a playing device.
Background
With the development of society, the conference is getting bigger and bigger, and in order to make people in the conference room all hear the voice of the speaker, the staff can arrange a sound box in the conference room.
At present, a worker collects environment volume information of a conference site, adjusts a volume knob of a sound box according to the numerical value of the site volume information, enables people in the conference site to hear the sound of a speaker, adjusts working parameters of the sound box according to own experience of the worker, and needs to debug for many times in an adjusting process to find an optimal adjusting effect.
In view of the above situation, the inventor thinks that the current sound box adjusting method only enables the participants to hear the sound of the speaker, and if the sound of the speaker has defects and the hearing sense is poor, the hearing experience of the participants is poor.
Disclosure of Invention
In order to solve the problem that the auditory experience of participants is affected under the condition that the voice of a speaker is relatively poor, the application provides a visual display method and system of a playing device.
In a first aspect of the present application, a visual display method for a playback device is provided, where the visual display method is applied to an operation effect display system of the playback device, the playback device includes a sound receiving portion, and the method includes:
acquiring voice information of a speaker;
analyzing the voice information of the speaker, and acquiring the amplitude and the frequency of the voice of the speaker;
acquiring characteristic information of the voice of the speaker according to the amplitude of the voice of the speaker;
analyzing the corresponding amplitudes of the voice of the speaker in different frequency bands according to the amplitude and the frequency of the voice of the speaker, and matching a working parameter adjusting scheme of a sound receiving part of the playing device;
and displaying the characteristic information of the voice of the speaker and the working parameter adjusting scheme of the sound receiving part of the playing device.
By adopting the technical scheme, the operation effect display system of the playing equipment analyzes the sound information of the speaker to obtain the characteristic information of the sound of the speaker, the adjustment scheme of the working parameters of the sound reception part of the playing equipment is matched, the characteristic information of the sound of the speaker and the adjustment scheme of the working parameters of the sound reception part of the playing equipment are displayed, a worker can efficiently and accurately adjust the working parameters of the playing equipment according to the displayed information, the sound of the speaker is optimized, and the auditory experience of participants is improved.
Optionally, analyzing the voice information of the speaker, and acquiring the amplitude and the frequency of the voice of the speaker includes:
converting the voice information of the speaker from a voice signal into an electric signal of the voice of the speaker;
analyzing the electric signal of the voice of the speaker to obtain the waveform of the voice of the speaker;
and measuring the waveform of the voice of the speaker, and acquiring the amplitude and the frequency of the voice of the speaker.
By adopting the technical scheme, the running effect display system of the playing device converts the sound information of the inventor from the sound signal into the electric signal, and the waveform, the amplitude and the frequency of the voice of the speaker are obtained by analyzing the electric signal, so that the voice characteristic of the speaker can be conveniently analyzed.
Optionally, obtaining the feature information of the voice of the speaker according to the amplitude of the voice of the speaker includes:
calculating a decibel value of the voice of the speaker according to the amplitude of the voice of the speaker;
comparing the decibel value of the voice of a speaker with a preset first decibel value and a preset second decibel value, wherein the first decibel value is smaller than the second decibel value;
if the decibel value of the voice of the speaker is smaller than the first decibel value, obtaining a result that the volume of the voice of the speaker is smaller;
and if the decibel value of the voice of the speaker is greater than the second decibel value, obtaining a result that the volume of the voice of the speaker is larger.
By adopting the technical scheme, the operation effect display system of the playing device calculates the decibel value of the speaker sound according to the amplitude value of the speaker sound, compares the decibel value of the speaker sound with a preset decibel value, judges whether the decibel value of the speaker sound meets the standard or not, displays that the volume of the speaker sound is larger or smaller if the decibel value of the speaker sound does not meet the standard, and prompts a worker to remind the speaker to adjust the volume.
Optionally, analyzing the amplitudes of the speaker sound in different frequency bands, and matching out the working parameter adjustment scheme of the sound reception part of the playing device includes:
dividing the frequency of the voice of the speaker into three frequency sections of a bass zone, a midbass zone and a midrange zone;
calculating the difference value between the amplitude of the voice of the speaker in different frequency bands and the corresponding preset amplitude, wherein the preset amplitude is the amplitude corresponding to the voice with good hearing in different frequency bands;
judging whether the absolute value of the difference value between the amplitude of the speaker sound in different frequency bands and the corresponding preset amplitude is smaller than a corresponding first threshold value, wherein the first threshold value is used for judging whether the amplitude of the speaker sound in different frequency bands meets the standard;
if the absolute value of the difference between the amplitude of the voice of the speaker in different frequency bands and the corresponding preset amplitude is not smaller than the corresponding first threshold value;
and calculating the working parameter adjusting value of the sound receiving part of the playing equipment according to the difference value between the amplitude of the speaker sound in different frequency bands and the corresponding preset amplitude.
By adopting the technical scheme, the operation effect display system of the playing device divides the frequency of the sound into three frequency sections, different amplitude standards are set in each frequency section, whether the sound of the speaker is good in listening sensation is judged according to the difference between the amplitude corresponding to the sound of the speaker in different frequency sections and the preset amplitude, if the sound of the speaker is poor in listening sensation, the working parameter adjusting scheme of the sound receiving part of the playing device is obtained according to the matching between the amplitude corresponding to the sound of the speaker in different frequency sections and the difference between the preset amplitude, the sound quality of the sound of the speaker is compensated, and the sound of the speaker is optimized.
Optionally, a visual display method for a playback device, where the playback device further includes a public address portion, the method further includes:
acquiring environmental volume information of a preset coverage range of the playing equipment;
analyzing the environment volume information, and matching a working parameter adjusting scheme of a sound amplifying part of the playing equipment;
and displaying the working parameter adjusting scheme of the sound amplifying part of the playing equipment.
By adopting the technical scheme, the operation effect display system of the playing equipment analyzes the environmental volume information of the coverage range of the playing equipment, matches the working parameter adjusting scheme of the sound amplifying part of the playing equipment, displays the working parameter adjusting scheme of the sound amplifying part of the playing equipment, and the working personnel accurately and efficiently adjust the working parameters of the sound amplifying part of the playing equipment through the displayed information, so that the sound of the playing equipment is optimized, and the hearing experience of the participants is improved.
Optionally, analyzing the environment volume information, and matching out a working parameter adjustment scheme of a played device sound amplifying part includes:
calculating a difference value between the environment volume value and a preset volume value, wherein the preset volume value is a volume value with good hearing;
judging whether the absolute value of the difference value of the environment volume value and a preset volume value is smaller than a second threshold value, wherein the second threshold value is used for judging whether the volume of the playing equipment meets the standard;
if the absolute value of the difference value between the environment volume value and the preset volume value is not smaller than the second threshold value;
and calculating the working parameter adjusting value of the sound amplifying part of the playing equipment according to the difference value of the environment volume value and the preset volume value.
By adopting the technical scheme, the operation effect display system of the playing equipment analyzes the environment volume information of the coverage range of the playing equipment, judges whether the environment volume meets the standard or not according to the difference value of the environment volume value and the preset volume value, and matches the working parameter adjusting scheme of the sound amplifying part of the playing equipment according to the difference value of the environment volume value and the preset volume value if the environment volume value does not meet the standard, so as to optimize the sound of the playing equipment.
In a second aspect of the present application, there is provided a playback device visual display system, comprising:
the voice information acquisition module is used for acquiring voice information of a speaker and environmental volume information;
the voice information analysis module is used for analyzing voice information of a speaker and environmental volume information;
and the display module is used for displaying the characteristic information of the voice of the speaker and the working parameter adjusting scheme of the radio module and the sound amplifying module of the playing equipment.
Optionally, the sound information analysis module includes:
the difference value calculating unit is used for calculating the difference value between the amplitude value of the speaker sound in different frequency bands and the corresponding preset amplitude value and the difference value between the environment volume value and the preset volume value;
and the numerical value comparison unit is used for comparing the decibel value of the speaker sound with the preset first decibel value and the preset second decibel value, the difference value between the amplitude of the speaker sound in different frequency bands and the corresponding preset amplitude value with the first threshold value, and the difference value between the environment volume value and the preset volume value with the second threshold value.
In a third aspect of the present application, there is provided an electronic device comprising a processor, a memory for storing instructions, a user interface and a network interface for communicating with other devices, and a processor for executing the instructions stored in the memory to cause the electronic device to perform the above method.
In a fourth aspect of the present application, a computer-readable storage medium is provided, storing a computer program that can be loaded by a processor and executed to perform the above-described method.
In summary, the present application includes at least one of the following beneficial technical effects:
analyzing the corresponding amplitudes of the speaker sound in different frequency bands, matching a working parameter adjusting scheme of a sound receiving part of the playing equipment, and displaying the working parameter adjusting scheme of the sound receiving part of the playing equipment, so that a worker can efficiently and accurately adjust the working parameters of the sound receiving part of the playing equipment according to the displayed information, the sound of the speaker is optimized, and the hearing experience of participants is improved;
the environmental volume information of the preset coverage range of the playing equipment is analyzed, the working parameter adjusting scheme of the sound amplifying part of the playing equipment is matched, the working parameter adjusting scheme of the sound amplifying part of the playing equipment is displayed, the working parameters of the sound amplifying part of the playing equipment are efficiently and accurately adjusted by the working personnel according to the displayed information, the sound of the playing equipment is optimized, and the hearing experience of the participants is improved.
Drawings
Fig. 1 is a schematic flowchart of a visual display method of a playback device according to an embodiment of the present application;
fig. 2 is a schematic flowchart of a visual display method of a playback device according to another embodiment of the present application;
fig. 3 is a schematic block diagram of a visual display system of a playback device according to an embodiment of the present application;
FIG. 4 is a block diagram illustrating exemplary components of a module 302 according to an embodiment of the present disclosure;
fig. 5 is a schematic structural diagram of an electronic device according to an embodiment of the present application;
description of reference numerals: 301. a sound information acquisition module; 302. a sound information analysis module; 3021. a difference value calculation unit; 3022. a numerical value comparison unit; 303. a display module; 1000. an electronic device; 1001. a processor; 1002. a communication bus; 1003. a user interface; 1004. a network interface; 1005. a memory.
Detailed Description
In order to make those skilled in the art better understand the technical solutions in the present specification, the technical solutions in the embodiments of the present specification will be clearly and completely described below with reference to the drawings in the embodiments of the present specification, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments.
In the description of embodiments of the present application, "for example" is used to indicate as an example, instance, or illustration. Any embodiment or design described herein as "for example" is not necessarily to be construed as preferred or advantageous over other embodiments or designs. Rather, "for example" is intended to present relevant concepts in a concrete fashion. The terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit indication of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. The term "comprising" and variations thereof mean "including but not limited to", unless expressly specified otherwise.
Referring to fig. 1, a flow chart of a visual display method of a playback device according to an embodiment of the present application is shown, where the method includes the following steps:
step S101: voice information of a speaker is acquired.
Step S102: and analyzing the voice information of the speaker, and acquiring the amplitude and the frequency of the voice of the speaker.
In this embodiment, the operation effect display system of the playback device converts the sound analog signal of the speaker sound information into a voltage digital signal, analyzes the voltage digital signal of the sound to obtain and display a sound waveform, and measures the sound waveform to obtain and display the amplitude and frequency of the sound; calculating a decibel value of the voice of the speaker according to the amplitude of the voice of the speaker; and judging the sound zone of the voice of the speaker according to the frequency of the voice of the speaker, and displaying the characteristic information of the voice of the speaker.
Step S103: and acquiring the characteristic information of the voice of the speaker according to the amplitude of the voice of the speaker.
In this embodiment, the operation effect display system of the playing device calculates a decibel value of the voice of the speaker according to the amplitude of the voice of the speaker; comparing the decibel value of the voice of the speaker with a preset first decibel value and a preset second decibel value, wherein the first decibel value is smaller than the second decibel value; if the decibel value of the voice of the speaker is smaller than the first decibel value, obtaining a result that the volume of the voice of the speaker is smaller; and if the decibel value of the voice of the speaker is greater than the second decibel value, obtaining a result that the volume of the voice of the speaker is larger.
For example, the preset first decibel value is 40 decibels, the preset second decibel value is 60 decibels, and if the decibel value of the voice of the speaker is 38 decibels and is smaller than the first decibel value by 40 decibels, a result that the voice volume of the speaker is smaller is obtained; and if the decibel value of the voice of the speaker is 50 decibels obtained through calculation and is between the first decibel value and the second decibel value, obtaining a result that the voice volume of the speaker is normal.
Step S104: and analyzing the corresponding amplitudes of the voice of the speaker in different frequency bands according to the amplitude and the frequency of the voice of the speaker, and matching a working parameter adjusting scheme of a sound receiving part of the playing equipment.
In this embodiment, the operation effect display system of the playback device divides the frequency of the voice of the speaker into three frequency segments, namely, a bass region, a midbass region and a midrange region; calculating the difference value between the amplitude of the voice of the speaker in different frequency bands and the corresponding preset amplitude, wherein the preset amplitude is the amplitude corresponding to the voice with good hearing sense in different frequency bands; judging whether the absolute value of the difference value between the amplitude of the speaker sound in different frequency bands and the corresponding preset amplitude is smaller than a first threshold value, wherein the first threshold value is used for judging whether the amplitude of the speaker sound in different frequency bands meets the standard; if the absolute value of the difference value between the amplitude of the speaker sound in different frequency bands and the corresponding preset amplitude is not less than a first threshold value; and calculating the working parameter adjusting value of the sound receiving part of the playing equipment according to the difference value between the amplitude of the speaker sound in different frequency bands and the corresponding preset amplitude.
For example, 40-150 Hz is the bass region, corresponding to an amplitude of 230 volts, and corresponding to a first threshold of 70 volts; 150-500 Hz is a middle and low voice range, the corresponding amplitude is 650V, and the corresponding first threshold is 350V; 500-2000 Hz is a middle voice area, the corresponding amplitude is 230V, and the corresponding first threshold value is 70V; if the voice of the speaker is 600V, the difference value between the amplitude of the voice of the speaker in the middle and low sound areas and the corresponding amplitude is smaller than the corresponding first threshold value, the difference value between the amplitude of the voice of the speaker in the low sound area and the corresponding amplitude is larger than the corresponding first threshold value, the difference value between the amplitude of the voice of the speaker in the low sound area and the corresponding amplitude in the high sound area is calculated to be 370V, the adjusting value of the sound quality compensation parameter of the sound receiving part of the playing device is calculated according to the difference value, the working parameter adjusting scheme of the sound receiving part of the playing device is matched to be that the low sound adjusting knob is rotated by half to one turn counterclockwise, the low sound selecting knob is rotated to the voice frequency section part of the speaker, and the middle sound adjusting knob is rotated by half to one turn counterclockwise.
The corresponding audibility of the sound with different intensities in each frequency band is greatly different, and the sound is thick and solid and has heavy sense in a bass region because the intensity of the sound is full; the strength is insufficient, and the sound becomes weak; the intensity is too strong, the sound looks turbid, and the definition is poor; the strength in the middle and low sound area is full, the sound is full and strong, and the sound is bright and clear; insufficient strength, soft and weak sound, and infirm hollows; the intensity is too strong, the sound is unnatural, and the definition is poor; the strength in the middle sound zone is full, the sound profile is bright, and the integral sense is good; the strength is insufficient, and the sound can generate a contraction feeling; the intensity is too strong and the sound will create a previously prominent sensation giving the listener the perception that the sound is entering the ear in advance. In order to make the participants have good auditory experience, when the strength of the voice frequency of the speaker in a partial sound zone is not full enough, the adjusting range of the voice quality compensation parameter of the sound receiving part of the playing equipment is calculated, the strength of the frequency band is attenuated or promoted, and the voice of the speaker is optimized.
Step S105: and displaying the characteristic information of the voice of the speaker and the working parameter adjusting scheme of the sound receiving part of the playing device.
In this embodiment, the operation effect display system of the playback device displays the feature information of the voice of the speaker and the working parameter adjustment scheme of the matched sound reception part of the playback device, and the worker prompts the worker to remind the speaker to adjust the volume when the voice volume of the speaker does not meet the standard according to the information displayed by the operation effect display system of the playback device; when the voice tone quality of the speaker is poor, the working parameters of the sound reception part of the playing device are efficiently and accurately adjusted according to the working parameter adjusting scheme of the sound reception part of the playing device, the voice of the speaker is optimized, and the hearing experience of participants is improved.
Referring to fig. 2, a schematic flowchart of a visual display method of a playback device according to another embodiment of the present application is shown, where the method includes the following steps:
step S201: and acquiring the environmental volume information of the preset coverage range of the playing equipment.
Step S202: and analyzing the environment volume information, and matching a working parameter adjusting scheme of a sound amplifying part of the playing equipment.
In this embodiment, the operation effect display system of the playback device calculates a difference between the environment volume value and a preset volume value, where the preset volume value is a volume value with good listening sensation; judging whether the absolute value of the difference value of the environment volume value and the preset volume value is smaller than a second threshold value, wherein the second threshold value is used for judging whether the volume of the playing equipment meets the standard; if the absolute value of the difference value of the environment volume value and the preset volume value is not less than a second threshold value; and calculating the volume adjusting value of the sound amplifying part of the playing equipment according to the difference value of the environment volume value and the preset volume value.
For example, the preset volume value is 60 db, the second threshold value is 5 db, the detected ambient volume is 70 db, the difference between the ambient volume value and the preset volume value is 10 db and is greater than the second threshold value, the volume adjustment value of the sound amplifying part of the playing device is calculated according to the difference, and the working parameter adjustment scheme of the sound amplifying part of the playing device is matched to adjust the volume adjustment knob of the sound amplifying part of the playing device counterclockwise by half a circle to half a circle.
Step S203: and displaying the working parameter adjusting scheme of the sound amplifying part of the playing equipment.
In this embodiment, the operation effect display system of the playing device displays the working parameter adjusting scheme of the sound amplifying part of the matched playing device, and the working parameters of the sound amplifying part of the playing device are adjusted according to the information displayed by the operation effect display system of the playing device by the staff, so that the sound of the playing device is optimized, and the hearing experience of the participants is improved.
Referring to fig. 3, a frame diagram of a visual display system of a playback device according to an embodiment of the present application is shown. The system comprises:
a sound information acquisition module 301, configured to acquire speaker sound information and environment volume information;
a sound information analysis module 302, configured to analyze speaker sound information and environment volume information;
and the display module 303 is used for displaying the characteristic information of the voice of the speaker and the working parameter adjusting scheme of the sound receiving part and the sound amplifying part of the playing equipment.
Referring to fig. 4, the sound information analysis module includes: a difference value calculating unit 3021, configured to calculate a difference value between the amplitude of the speaker sound in different frequency bands and a corresponding preset amplitude value, and a difference value between an environment volume value and a preset volume value; a numerical value comparing unit 3022, configured to compare decibel values of the speaker sound with preset first decibel values and second decibel values, differences between amplitudes of the speaker sound in different frequency bands and corresponding preset amplitudes, and a first threshold, and differences between an environmental volume value and a preset volume value, and a second threshold.
In this embodiment, the sound information acquiring module 301 acquires speaker sound information and environment volume information, the sound information analyzing module 302 analyzes the speaker sound information and the environment volume information according to the acquired speaker sound information and the environment volume information, and matches a working parameter adjusting scheme of a sound receiving part and a sound amplifying part of the playback device, and the display module 303 displays characteristic information of the speaker sound and the working parameter adjusting scheme of the sound receiving part and the sound amplifying part of the playback device.
Please refer to fig. 5, which is a schematic structural diagram of an electronic device according to an embodiment of the present disclosure. As shown in fig. 5, the electronic device 1000 may include: at least one processor 1001, at least one network interface 1004, a user interface 1003, memory 1005, at least one communication bus 1002.
Wherein a communication bus 1002 is used to enable connective communication between these components.
The user interface 1003 may include a Display screen (Display) and a Camera (Camera), and the optional user interface 1003 may also include a standard wired interface and a wireless interface.
The network interface 1004 may optionally include a standard wired interface, a wireless interface (e.g., WI-FI interface), among others.
The Memory 1005 may include a Random Access Memory (RAM) or a Read-Only Memory (Read-Only Memory). Optionally, the memory 1005 includes a non-transitory computer-readable medium. The memory 1005 may be used to store an instruction, a program, code, a set of codes, or a set of instructions. The memory 1005 may include a stored program area and a stored data area, wherein the stored program area may store instructions for implementing an operating system, instructions for at least one function (such as a touch function, a sound playing function, an image playing function, etc.), instructions for implementing the various method embodiments described above, and the like; the storage data area may store the data and the like referred to above in the respective method embodiments. The memory 1005 may optionally be at least one memory device located remotely from the processor 1001. As shown in fig. 5, a memory 1005 as a computer storage medium may include an operating system, a network communication module, a user interface module, and an application program connecting a visual display method of a playback device therein.
In the electronic device 1000 shown in fig. 5, the user interface 1003 is mainly used as an interface for providing input for a user, and acquiring data input by the user; and the processor 1001 may be configured to invoke an application stored in the memory 1005 that is connected to a visual display method of the playback device, which when executed by the one or more processors, causes the electronic device 1000 to perform the method as described in one or more of the above embodiments.
An electronic device readable storage medium having instructions stored thereon. When executed by one or more processors, cause an electronic device to perform a method as described in one or more of the above embodiments.
It should be noted that, for simplicity of description, the above-mentioned method embodiments are described as a series of acts or combination of acts, but those skilled in the art will recognize that the present application is not limited by the order of acts described, as some steps may occur in other orders or concurrently depending on the application. Further, those skilled in the art should also appreciate that the embodiments described in the specification are preferred embodiments and that the acts and modules referred to are not necessarily required for this application.
The above description is only an exemplary embodiment of the present disclosure, and the scope of the present disclosure should not be limited thereby. That is, all equivalent changes and modifications made in accordance with the teachings of the present disclosure are intended to be included within the scope of the present disclosure. Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
Claims (10)
1. A visual display method for a playing device is characterized in that the visual display method is applied to an operation effect display system of the playing device, the playing device comprises a sound receiving part, and the method comprises the following steps:
acquiring voice information of a speaker;
analyzing the voice information of the speaker, and acquiring the amplitude and frequency of the voice of the speaker;
acquiring characteristic information of the voice of the speaker according to the amplitude of the voice of the speaker;
analyzing the corresponding amplitudes of the speaker sound in different frequency bands according to the amplitude and the frequency of the speaker sound, and matching a working parameter adjusting scheme of a sound receiving part of the playing equipment;
and displaying the characteristic information of the voice of the speaker and the working parameter adjusting scheme of the sound receiving part of the playing device.
2. The visual display method for the playing device according to claim 1, wherein the analyzing the voice information of the speaker, and acquiring and displaying the amplitude and the frequency of the voice of the speaker comprises:
converting the voice information of the speaker into an electric signal of the voice of the speaker from a voice signal;
analyzing the electric signal of the voice of the speaker to acquire the waveform of the voice of the speaker;
and measuring the waveform of the voice of the speaker, and acquiring the amplitude and the frequency of the voice of the speaker.
3. The visual display method for the playing device according to claim 1, wherein the obtaining the feature information of the speaker sound according to the magnitude of the speaker sound comprises:
calculating the decibel value of the voice of the speaker according to the amplitude of the voice of the speaker;
comparing the decibel value of the voice of the speaker with a preset first decibel value and a preset second decibel value, wherein the first decibel value is smaller than the second decibel value;
if the decibel value of the voice of the speaker is smaller than the first decibel value, obtaining a result that the volume of the voice of the speaker is smaller;
and if the decibel value of the voice of the speaker is greater than the second decibel value, obtaining a result that the volume of the voice of the speaker is larger.
4. The visual display method of the playing device as claimed in claim 1, wherein the analyzing the corresponding amplitudes of the speaker sound in different frequency bands to match the working parameter adjustment scheme of the sound receiving part of the playing device comprises:
dividing the frequency of the speaker sound into three frequency sections of a bass zone, a midbass zone and a midrange zone;
calculating the difference value between the amplitude of the voice of the speaker in different frequency bands and the corresponding preset amplitude, wherein the preset amplitude is the amplitude corresponding to the voice with good hearing in different frequency bands;
judging whether the absolute value of the difference value between the amplitude of the speaker sound in different frequency bands and the corresponding preset amplitude is smaller than a corresponding first threshold value, wherein the first threshold value is used for judging whether the amplitude of the speaker sound in different frequency bands meets the standard;
if the absolute value of the difference value between the amplitude of the speaker sound in different frequency bands and the corresponding preset amplitude is not smaller than the corresponding first threshold value;
and calculating the working parameter adjusting value of the sound receiving part of the playing equipment according to the difference value between the amplitude of the speaker sound in different frequency bands and the corresponding preset amplitude.
5. A visual display method for a playback device according to claim 1, wherein the playback device further comprises a public address part, the method further comprising:
acquiring environmental volume information of a preset coverage range of the playing equipment;
analyzing the environment volume information, and matching a working parameter adjusting scheme of a sound amplifying part of the playing equipment;
and displaying the working parameter adjusting scheme of the sound amplifying part of the playing equipment.
6. The visual display method of claim 5, wherein the analyzing the ambient volume information to match the operating parameter adjustment scheme of the audio amplifier of the playback device comprises:
calculating a difference value between the environment volume value and a preset volume value, wherein the preset volume value is a volume value with good hearing;
judging whether the absolute value of the difference value between the environment volume value and a preset volume value is smaller than a second threshold value, wherein the second threshold value is used for judging whether the volume of the playing equipment meets the standard or not;
if the absolute value of the difference value of the environment volume value and the preset volume value is not less than the second threshold value;
and calculating a working parameter adjusting value of a sound amplifying part of the playing equipment according to the difference value of the environment volume value and a preset volume value.
7. A playback device visual display system, the system comprising:
the voice information acquisition module (301) is used for acquiring voice information of a speaker and environment volume information;
a sound information analysis module (302) for analyzing speaker sound information and environment volume information;
and the display module (303) is used for displaying the characteristic information of the voice of the speaker and the working parameter adjusting scheme of the radio receiving module and the sound amplifying module of the playing equipment.
8. The visual display system of a playback device according to claim 7, wherein the sound information analysis module (302) comprises:
a difference value calculating unit (3021) for calculating the difference value between the amplitude of the speaker sound in different frequency bands and the corresponding preset amplitude value and the difference value between the environment volume value and the preset volume value;
and the numerical value comparison unit (3022) is used for comparing the decibel value of the speaker sound with the preset first decibel value and second decibel value, the difference value between the amplitude of the speaker sound in different frequency bands and the corresponding preset amplitude value and the first threshold value, and the difference value between the environmental volume value and the preset volume value and the second threshold value.
9. An electronic device (1000) comprising a processor (1001), a memory (1005), a user interface (1003) and a network interface (1004), the memory (1005) being configured to store instructions, the user interface (1003) and the network interface (1004) being configured to communicate to other devices, the processor (1001) being configured to execute the instructions stored in the memory (1005) to cause the electronic device (1000) to perform the method according to any one of claims 1 to 6.
10. An electronic device readable storage medium, in which an electronic device program is stored which can be loaded by a processor and which performs the method according to any of claims 1-6.
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| CN202211035956.6A CN115695660A (en) | 2022-08-27 | 2022-08-27 | Visual display method and system for playing equipment |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111031445A (en) * | 2019-11-29 | 2020-04-17 | 深圳普罗声声学科技有限公司 | Volume compensation method and device, computer equipment and storage medium |
| CN112631542A (en) * | 2020-12-21 | 2021-04-09 | 深圳酷派技术有限公司 | Audio adjusting method and device, storage medium and electronic equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111031445A (en) * | 2019-11-29 | 2020-04-17 | 深圳普罗声声学科技有限公司 | Volume compensation method and device, computer equipment and storage medium |
| CN112631542A (en) * | 2020-12-21 | 2021-04-09 | 深圳酷派技术有限公司 | Audio adjusting method and device, storage medium and electronic equipment |
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