CN110769358B - Microphone monitoring method and device - Google Patents
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- CN110769358B CN110769358B CN201910913709.3A CN201910913709A CN110769358B CN 110769358 B CN110769358 B CN 110769358B CN 201910913709 A CN201910913709 A CN 201910913709A CN 110769358 B CN110769358 B CN 110769358B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R29/00—Monitoring arrangements; Testing arrangements
- H04R29/004—Monitoring arrangements; Testing arrangements for microphones
- H04R29/005—Microphone arrays
- H04R29/006—Microphone matching
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Abstract
The invention relates to a microphone monitoring method and a microphone monitoring device. The method comprises the following steps: acquiring a structure chart of a microphone array; generating a microphone monitoring interface corresponding to the microphone array according to the structure diagram of the microphone array; the microphone monitoring interface is provided with microphone identifications corresponding to all microphones in the microphone array one by one, and the relative positions of all the microphones in the microphone array and the corresponding microphone identifications in the microphone monitoring interface are the same; and monitoring each microphone in the microphone array based on the microphone monitoring interface. By the technical scheme of the invention, the condition that whether the microphone is assembled wrongly or fails can be confirmed without various ways manually, the judgment efficiency is improved, and the judgment accuracy of the microphone assembling mistake or the microphone failure can be improved in the automatic judgment process.
Description
Technical Field
The invention relates to the technical field of sound processing, in particular to a microphone monitoring method and device.
Background
At present, microphone arrays are subject to assembling errors or microphone failures during assembling and using processes. However, when this occurs, it is generally necessary to manually confirm what has happened by manually checking the recording quality, etc.
However, the way to take a recording and then manually check it is long, difficult to automate, and time consuming. Meanwhile, as the recording file is abstract, for a multi-channel recording file, the corresponding relation between each recording channel and the actual physical position of the microphone is not obvious, and higher challenge is provided for a person checking the recording. For example, for a microphone matrix with 7 microphones, 7 channels of recording files are recorded at a time, and the recording files have only 1-7 labels for each channel, but each label specifically corresponds to which microphone in the microphone array with 7 microphones, which is not intuitive. Especially, in factory quality inspection and research and development debugging, the detection efficiency is low.
Disclosure of Invention
The embodiment of the invention provides a microphone monitoring method and device. The technical scheme is as follows:
according to a first aspect of embodiments of the present invention, there is provided a microphone monitoring method, including:
acquiring a structure chart of a microphone array;
generating a microphone monitoring interface corresponding to the microphone array according to the structure diagram of the microphone array; the microphone monitoring interface is provided with microphone identifications corresponding to all microphones in the microphone array one by one, and the relative positions of all the microphones in the microphone array and the corresponding microphone identifications in the microphone monitoring interface are the same;
and monitoring each microphone in the microphone array based on the microphone monitoring interface.
In one embodiment, the monitoring each microphone in the microphone array based on the microphone monitoring interface includes:
acquiring sound collected by each microphone in the microphone array;
generating display marks corresponding to the sounds collected by the microphones according to the sounds collected by the microphones; the display marks corresponding to the microphones are used for being displayed at the positions of the corresponding microphone marks in the microphone monitoring interface;
and monitoring each microphone in the microphone array according to the display mark corresponding to each microphone.
In one embodiment, the acquiring the sound collected by each microphone in the microphone array includes:
acquiring first sound acquired by each microphone in the microphone array at the current moment and second sound acquired in a preset historical time period;
the generating, according to the sound collected by each microphone, a display mark corresponding to the sound collected by each microphone includes:
generating comprehensive sound corresponding to each microphone according to the first sound and the second sound collected by each microphone;
and generating a display mark corresponding to the comprehensive sound collected by each microphone according to the characteristics of the comprehensive sound corresponding to each microphone, wherein the characteristics comprise the volume of the comprehensive sound.
In one embodiment, the display mark comprises a color mark or a gray mark, and the display value of the display mark dynamically changes along with the characteristics of the sound collected by each microphone;
the monitoring of each microphone in the microphone array according to the display mark corresponding to each microphone comprises:
and monitoring whether the assembling position of each microphone in the microphone array is wrong or invalid according to the display condition of the display mark corresponding to each microphone on the microphone monitoring interface, wherein the display condition comprises whether the microphone is displayed or not and whether the display value is changed or not.
In one embodiment, the monitoring whether the microphone is mounted in the microphone array at a wrong position or in a failed position according to the display condition of the display mark corresponding to the microphone on the microphone monitoring interface includes:
when sound is collected by any microphone in the microphones and a display mark corresponding to any microphone in the microphones is not displayed on the microphone monitoring interface, determining that any microphone in the microphone array is assembled in a wrong position;
and when the sound collected by any microphone in the microphones changes and the display mark corresponding to any microphone in the microphone monitoring interface does not change, determining that any microphone is invalid.
According to a second aspect of embodiments of the present invention, there is provided a microphone monitoring device including:
the acquisition module is used for acquiring a structure chart of the microphone array;
the generating module is used for generating a microphone monitoring interface corresponding to the microphone array according to the structure diagram of the microphone array; the microphone monitoring interface is provided with microphone identifications corresponding to all microphones in the microphone array one by one, and the relative positions of all the microphones in the microphone array and the corresponding microphone identifications in the microphone monitoring interface are the same;
and the monitoring module is used for monitoring each microphone in the microphone array based on the microphone monitoring interface.
In one embodiment, the monitoring module comprises:
the acquisition submodule is used for acquiring the sound acquired by each microphone in the microphone array;
the generating submodule is used for generating display marks corresponding to the sound collected by the microphones according to the sound collected by the microphones; the display marks corresponding to the microphones are used for being displayed at the positions of the corresponding microphone marks in the microphone monitoring interface;
and the monitoring submodule is used for monitoring each microphone in the microphone array according to the display mark corresponding to each microphone.
In one embodiment, the acquisition sub-module comprises:
the acquisition unit is used for acquiring first sound acquired by each microphone in the microphone array at the current moment and second sound acquired in a preset historical time period;
the generation submodule includes:
the first generating unit is used for generating comprehensive sound corresponding to each microphone according to the first sound and the second sound collected by each microphone;
and a second generating unit, configured to generate a display mark corresponding to the synthesized sound collected by each microphone according to a feature of the synthesized sound corresponding to each microphone, where the feature includes a volume of the synthesized sound.
In one embodiment, the display mark comprises a color mark or a gray mark, and the display value of the display mark dynamically changes along with the characteristics of the sound collected by each microphone;
the monitoring submodule comprises:
and the monitoring unit is used for monitoring whether the assembling position of each microphone in the microphone array is wrong or invalid according to the display condition of the display mark corresponding to each microphone on the microphone monitoring interface, wherein the display condition comprises whether the microphone is displayed or not and whether the display value is changed or not.
In one embodiment, the monitoring unit comprises:
the first determining subunit is used for determining that any microphone in the microphone array is assembled in a wrong position when any microphone in the microphones collects sound and a display mark corresponding to any microphone in the microphones is not displayed on the microphone monitoring interface;
and the second determining subunit is used for determining that any microphone fails when the sound collected by any microphone in the microphones changes and the display mark corresponding to any microphone in the microphone monitoring interface does not change.
The technical scheme provided by the embodiment of the invention can have the following beneficial effects:
the microphone monitoring interface corresponding to the structure chart can be generated through the structure chart of the microphone array, and then each microphone in the microphone array is automatically monitored through the microphone monitoring interface, so that whether the microphone is assembled wrongly or fails or not does not need to be confirmed manually through various ways, the judgment efficiency is improved, and the judgment accuracy of the microphone assembling mistake or the microphone failure can be improved in the automatic judgment process.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention, as claimed.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
Fig. 1 is a flow chart illustrating a microphone monitoring method according to an exemplary embodiment.
FIG. 2 is a flow diagram illustrating another method of microphone monitoring according to an example embodiment.
Fig. 3 is a block diagram illustrating a microphone array in accordance with an exemplary embodiment.
FIG. 4 is a schematic diagram illustrating a microphone monitoring interface in accordance with an exemplary embodiment.
Fig. 5 is a flow chart illustrating yet another method of microphone monitoring according to an example embodiment.
Fig. 6 is a block diagram illustrating a microphone monitoring device according to an exemplary embodiment.
Fig. 7 is a block diagram illustrating another microphone monitoring device according to an example embodiment.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the invention, as detailed in the appended claims.
In order to solve the above technical problem, an embodiment of the present invention provides a microphone monitoring method, which may be used in a microphone monitoring program, system or device, and an execution subject corresponding to the method may be a terminal or a server, as shown in fig. 1, and the method includes steps S101 to S103:
in step S101, a structure diagram of a microphone array is obtained; the structure chart is used for representing the relative positions, the numbers and the like of the microphones in the microphone array.
In step S102, a microphone monitoring interface corresponding to the microphone array is generated according to the structure diagram of the microphone array; the microphone monitoring interface is provided with microphone identifications corresponding to all microphones in the microphone array one by one, and the relative positions of all the microphones in the microphone array and the corresponding microphone identifications in the microphone monitoring interface are the same; the structure diagram of the microphone array is shown in fig. 3, each circle in fig. 3 represents a microphone, the number of the microphones in the microphone array is 7, and the microphone monitoring interface is shown in fig. 4, each circle represents a microphone identifier, the number of the microphones in the microphone array is 7, and the microphones in the microphone array correspond to the microphones in fig. 3 one by one.
The device displaying the microphone monitoring interface and the device where the microphone array is located may be different devices, and at this time, the device displaying the microphone monitoring interface and the device where the microphone array is located may communicate with each other in various wired or wireless manners, such as a USB (Universal Serial Bus).
In step S103, each microphone in the microphone array is monitored based on the microphone monitoring interface.
The microphone monitoring interface corresponding to the structure chart can be generated through the structure chart of the microphone array, and then each microphone in the microphone array is automatically monitored through the microphone monitoring interface, so that whether the microphone is assembled wrongly or fails or not does not need to be confirmed manually through various ways, the judgment efficiency is improved, the judgment accuracy of the microphone assembling mistake or the microphone failure can be improved in the automatic judgment process, the structure chart of the microphone array is visual due to the corresponding relation between the structure chart of the microphone array and the microphone monitoring interface, and the problem of which microphone in the microphone array occurs can be directly reflected through the microphone monitoring interface.
As shown in fig. 2, in an embodiment, the monitoring each microphone in the microphone array based on the microphone monitoring interface includes:
in step S201, acquiring sound collected by each microphone in the microphone array;
the sound collected by each microphone can be the sound played near the equipment where the microphone array is located, and in the playing process, each microphone can be sequentially plugged or loosened through various modes (such as man-made) so as to accurately detect whether each microphone has a problem or not.
In step S202, generating a display mark corresponding to the sound collected by each microphone according to the sound collected by each microphone; the display marks corresponding to the microphones are used for being displayed at the positions of the corresponding microphone marks in the microphone monitoring interface; as shown in fig. 4, a black dot in the circle # 1 is a display mark corresponding to the sound collected by the microphone at the upper left corner in fig. 3 (referred to as a display mark corresponding to the microphone for short).
In step S203, each microphone in the microphone array is monitored according to the display mark corresponding to each microphone. Of course, the display mark may be viewed by the user, but when monitoring is performed by using the display mark corresponding to the microphone, specifically, the value of the display mark is used, and whether the value exists, the size and the change of the value are obtained.
And generating corresponding display marks on the microphone monitoring interface according to the sound collected by each microphone, and automatically monitoring each microphone according to whether the corresponding microphone identifier exists on the microphone monitoring interface and whether the corresponding microphone identifier dynamically changes along with the sound collected by the microphone, so as to automatically confirm whether each microphone is assembled wrongly or fails.
In one embodiment, the acquiring the sound collected by each microphone in the microphone array includes:
acquiring first sound acquired by each microphone in the microphone array at the current moment and second sound acquired in a preset historical time period; the preset time period can be self-defined.
The generating, according to the sound collected by each microphone, a display mark corresponding to the sound collected by each microphone includes:
generating comprehensive sound corresponding to each microphone according to the first sound and the second sound collected by each microphone;
and generating a display mark corresponding to the comprehensive sound collected by each microphone according to the characteristics of the comprehensive sound corresponding to each microphone, wherein the characteristics comprise the volume of the comprehensive sound.
The display mark corresponding to each microphone in the microphone monitoring interface can be generated more accurately based on the characteristics of the comprehensive sound generated by the first sound and the second sound of each microphone in the microphone array, so that the display mark corresponding to each microphone can indicate whether the microphone has the problem of assembly error or failure more accurately.
In one embodiment, the display mark comprises a color mark or a gray mark, and the display value of the display mark dynamically changes along with the characteristics of the sound collected by each microphone; color marks are red, yellow, etc., and gray marks are gray values. The dynamically changing relationship between the display value of the display mark and the characteristics of the sound collected by each microphone may be set in advance.
The monitoring of each microphone in the microphone array according to the display mark corresponding to each microphone comprises:
and monitoring whether the assembling position of each microphone in the microphone array is wrong or invalid according to the display condition of the display mark corresponding to each microphone on the microphone monitoring interface, wherein the display condition comprises whether the microphone is displayed or not and whether the display value is changed or not.
Because the display condition of the display mark can indicate whether each microphone in the microphone matrix has a problem or not, whether each microphone is assembled in the microphone array in wrong position or invalid can be automatically monitored according to the display condition of the display mark corresponding to each microphone on the microphone monitoring interface, so that the microphone monitoring efficiency and accuracy are improved.
In one embodiment, the monitoring whether the microphone is mounted in the microphone array at a wrong position or in a failed position according to the display condition of the display mark corresponding to the microphone on the microphone monitoring interface includes:
when sound is collected by any microphone in the microphones and a display mark corresponding to any microphone in the microphones is not displayed on the microphone monitoring interface, determining that any microphone in the microphone array is assembled in a wrong position;
when the sound is normally played near the microphone array, each microphone in the microphone array can collect the sound under the normal condition, and has a certain volume, at the moment, the corresponding display mark can be displayed on the microphone monitoring interface, when a user blocks a certain microphone, if each microphone is assembled correctly, the display mark corresponding to the blocked microphone cannot be displayed on the microphone monitoring interface, therefore, based on the principle, if any microphone in each microphone collects sound and a display mark corresponding to any microphone in each microphone is not displayed on the microphone monitoring interface, the assembling position of any microphone in the microphone array is determined to be wrong, or if any microphone in the microphones is blocked and no sound is collected, and a display mark corresponding to the microphone is displayed on the microphone monitoring interface, the assembling position error of any microphone in the microphone array can be determined.
For example: the total 7 microphones in the microphone array are respectively N1 … … N7, the microphone identifications N1 … … N7 displayed on the microphone monitoring interface are respectively in one-to-one correspondence with the microphones, when the sound is played near the microphone array, the 7 microphones of N1 … … N7 can all collect the sound under normal condition, the corresponding 7 display marks are displayed on the microphone monitoring interface, and when a user only blocks the microphone of N1 from collecting the external sound, under normal condition, the microphone monitoring interface can not display the display mark corresponding to the microphone of N1, therefore, if the display mark corresponding to the microphone of N1 appears on the microphone monitoring interface, the assembling error (such as the connection error) of the microphone of N1 is indicated.
Or when only the N2 microphone receives the external sound and the other microphones are blocked and cannot collect the external sound, normally, the microphone monitoring interface displays the display mark corresponding to the N2 microphone, so that if the display mark corresponding to the N2 microphone does not appear on the microphone monitoring interface, the N2 microphone is assembled incorrectly (for example, a connection error); likewise, if a display mark corresponding to a blocked microphone such as N3 appears, the corresponding microphone is erroneously mounted.
And when the sound collected by any microphone in the microphones changes and the display mark corresponding to any microphone in the microphone monitoring interface does not change, determining that any microphone is invalid.
When the sound collected by any one of the microphones changes, the display mark corresponding to the microphone in the microphone monitoring interface changes under normal conditions, and therefore, when the sound collected by a certain microphone changes and the corresponding display mark does not change, the failure of the microphone (such as possible microphone chip error) can be automatically determined.
The technical solution of the present invention will be further explained below:
as shown in fig. 3, for a microphone array with an arbitrary topology, a screen monitoring interface (as shown in fig. 4) capable of reflecting the layout of the microphones is drawn on a detection screen (such as a computer screen or a screen of a product where the microphone array is located). In this interface, since the layout is similar to that of an actual product, #1- #7 in the upper right drawing) has a one-to-one correspondence with each microphone in the microphone array of the actual product as shown in fig. 4.
Meanwhile, as the flow shown in fig. 5 can be executed, the volume value on the microphone is calculated for the real-time audio sample picked up by the product microphone and the audio sample in a short period of time in the past; then, the volume value is converted into color or gray value according to a certain rule; and finally, drawing the color or gray value on the interface microphone in real time to show the volume picked up by the microphone at the position.
With the added concept, sound is played near the actual product microphone array as shown in fig. 4, and then different colors or shades of gray can be seen on the microphones of the interface as a function of time. The color or gray scale has two corresponding relations with the actual microphone, the first is: the corresponding relation between the microphone assembling position and the display position; second, the correspondence between the volume at the microphone and the interface display color or grayscale.
When the microphones are assembled incorrectly, the first corresponding relation is broken, and the corresponding color or gray scale cannot be seen at the position corresponding to the microphone on the interface when the sound is played at a certain microphone; when the microphone fails, the second corresponding relation is broken, and corresponding changes of colors or gray scales cannot be seen at the interface microphone when the volume at the product microphone changes. Based on the two corresponding relations, the problem of microphone assembly or failure can be detected efficiently and accurately.
Finally, it is clear that: the above embodiments can be freely combined by those skilled in the art according to actual needs.
Corresponding to the microphone monitoring method provided by the embodiment of the present invention, an embodiment of the present invention further provides a microphone monitoring device, as shown in fig. 6, where the microphone monitoring device includes:
an obtaining module 601, configured to obtain a structure diagram of a microphone array;
a generating module 602, configured to generate a microphone monitoring interface corresponding to the microphone array according to the structure diagram of the microphone array; the microphone monitoring interface is provided with microphone identifications corresponding to all microphones in the microphone array one by one, and the relative positions of all the microphones in the microphone array and the corresponding microphone identifications in the microphone monitoring interface are the same;
a monitoring module 603 configured to monitor each microphone in the microphone array based on the microphone monitoring interface.
As shown in fig. 7, in one embodiment, the monitoring module 603 may include:
an obtaining sub-module 6031, configured to obtain sound collected by each microphone in the microphone array;
a generating submodule 6032, configured to generate, according to the sound acquired by each microphone, a display mark corresponding to the sound acquired by each microphone; the display marks corresponding to the microphones are used for being displayed at the positions of the corresponding microphone marks in the microphone monitoring interface;
and a monitoring submodule 6033, configured to monitor each microphone in the microphone array according to the display mark corresponding to each microphone.
In one embodiment, the acquisition sub-module comprises:
the acquisition unit is used for acquiring first sound acquired by each microphone in the microphone array at the current moment and second sound acquired in a preset historical time period;
the generation submodule includes:
the first generating unit is used for generating comprehensive sound corresponding to each microphone according to the first sound and the second sound collected by each microphone;
and a second generating unit, configured to generate a display mark corresponding to the synthesized sound collected by each microphone according to a feature of the synthesized sound corresponding to each microphone, where the feature includes a volume of the synthesized sound.
In one embodiment, the display mark comprises a color mark or a gray mark, and the display value of the display mark dynamically changes along with the characteristics of the sound collected by each microphone;
the monitoring submodule comprises:
and the monitoring unit is used for monitoring whether the assembling position of each microphone in the microphone array is wrong or invalid according to the display condition of the display mark corresponding to each microphone on the microphone monitoring interface, wherein the display condition comprises whether the microphone is displayed or not and whether the display value is changed or not.
In one embodiment, the monitoring unit comprises:
the first determining subunit is used for determining that any microphone in the microphone array is assembled in a wrong position when any microphone in the microphones collects sound and a display mark corresponding to any microphone in the microphones is not displayed on the microphone monitoring interface;
and the second determining subunit is used for determining that any microphone fails when the sound collected by any microphone in the microphones changes and the display mark corresponding to any microphone in the microphone monitoring interface does not change.
Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.
It will be understood that the invention is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the invention is limited only by the appended claims.
Claims (6)
1. A microphone monitoring method, comprising:
acquiring a structure chart of a microphone array;
generating a microphone monitoring interface corresponding to the microphone array according to the structure diagram of the microphone array; the microphone monitoring interface is provided with microphone identifications corresponding to the microphones in the microphone array one by one, and the relative positions of the microphones in the microphone array and the corresponding microphone identifications in the microphone monitoring interface are the same;
monitoring each microphone in the microphone array based on the microphone monitoring interface;
monitoring each microphone in the microphone array based on the microphone monitoring interface, including:
acquiring sound collected by each microphone in the microphone array;
generating display marks corresponding to the sounds collected by the microphones according to the sounds collected by the microphones; the display marks corresponding to the microphones are used for being displayed at the positions of the corresponding microphone marks in the microphone monitoring interface;
monitoring each microphone in the microphone array according to the display mark corresponding to each microphone;
the display marks comprise color marks or gray marks, and the display values of the display marks dynamically change along with the characteristics of the sound collected by each microphone;
the monitoring of each microphone in the microphone array according to the display mark corresponding to each microphone comprises:
and monitoring whether the assembling position of each microphone in the microphone array is wrong or invalid according to the display condition of the display mark corresponding to each microphone on the microphone monitoring interface, wherein the display condition comprises whether the microphone is displayed or not and whether the display value is changed or not.
2. The method of claim 1,
the acquiring sound collected by each microphone in the microphone array includes:
acquiring first sound acquired by each microphone in the microphone array at the current moment and second sound acquired in a preset historical time period;
the generating, according to the sound collected by each microphone, a display mark corresponding to the sound collected by each microphone includes:
generating comprehensive sound corresponding to each microphone according to the first sound and the second sound collected by each microphone;
and generating a display mark corresponding to the comprehensive sound collected by each microphone according to the characteristics of the comprehensive sound corresponding to each microphone, wherein the characteristics comprise the volume of the comprehensive sound.
3. The method of claim 1,
the monitoring whether the microphone is assembled in the microphone array in a wrong position or in a failure state according to the display condition of the display mark corresponding to the microphone on the microphone monitoring interface includes:
when sound is collected by any microphone in the microphones and a display mark corresponding to any microphone in the microphones is not displayed on the microphone monitoring interface, determining that any microphone in the microphone array is assembled in a wrong position;
and when the sound collected by any microphone in the microphones changes and the display mark corresponding to any microphone in the microphone monitoring interface does not change, determining that any microphone is invalid.
4. A microphone monitoring device, comprising:
the acquisition module is used for acquiring a structure chart of the microphone array;
the generating module is used for generating a microphone monitoring interface corresponding to the microphone array according to the structure diagram of the microphone array; the microphone monitoring interface is provided with microphone identifications corresponding to the microphones in the microphone array one by one, and the relative positions of the microphones in the microphone array and the corresponding microphone identifications in the microphone monitoring interface are the same;
the monitoring module is used for monitoring each microphone in the microphone array based on the microphone monitoring interface;
the monitoring module includes:
the acquisition submodule is used for acquiring the sound acquired by each microphone in the microphone array;
the generating submodule is used for generating display marks corresponding to the sound collected by the microphones according to the sound collected by the microphones; the display marks corresponding to the microphones are used for being displayed at the positions of the corresponding microphone marks in the microphone monitoring interface;
the monitoring submodule is used for monitoring each microphone in the microphone array according to the display mark corresponding to each microphone;
the display marks comprise color marks or gray marks, and the display values of the display marks dynamically change along with the characteristics of the sound collected by each microphone;
the monitoring submodule comprises:
and the monitoring unit is used for monitoring whether the assembling position of each microphone in the microphone array is wrong or invalid according to the display condition of the display mark corresponding to each microphone on the microphone monitoring interface, wherein the display condition comprises whether the microphone is displayed or not and whether the display value is changed or not.
5. The apparatus of claim 4,
the acquisition sub-module includes:
the acquisition unit is used for acquiring first sound acquired by each microphone in the microphone array at the current moment and second sound acquired in a preset historical time period;
the generation submodule includes:
the first generating unit is used for generating comprehensive sound corresponding to each microphone according to the first sound and the second sound collected by each microphone;
and a second generating unit, configured to generate a display mark corresponding to the synthesized sound collected by each microphone according to a feature of the synthesized sound corresponding to each microphone, where the feature includes a volume of the synthesized sound.
6. The apparatus of claim 4,
the monitoring unit includes:
the first determining subunit is used for determining that any microphone in the microphone array is assembled in a wrong position when any microphone in the microphones collects sound and a display mark corresponding to any microphone in the microphones is not displayed on the microphone monitoring interface;
and the second determining subunit is used for determining that any microphone fails when the sound collected by any microphone in the microphones changes and the display mark corresponding to any microphone in the microphone monitoring interface does not change.
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