WO2022082465A1

WO2022082465A1 - Sound-transmitting assembly, microphone, windproof member, sound-transmitting device, and sound-transmitting method

Info

Publication number: WO2022082465A1
Application number: PCT/CN2020/122291
Authority: WO
Inventors: 马天航
Original assignee: 深圳市大疆创新科技有限公司
Priority date: 2020-10-20
Filing date: 2020-10-20
Publication date: 2022-04-28
Also published as: CN114026879A

Abstract

A sound-transmitting assembly, a microphone, a windproof member, a sound-transmitting device, and a sound-transmitting method, which relate to the technical field of electronic devices. The sound-transmitting assembly specifically comprises a microphone (10) and a windproof member (11); the windproof member (11) is detachably mounted to the microphone (10); the windproof member (11) is provided with a triggering member (111), the microphone (10) is provided with a sensing member (101), and the triggering member (111) is used for cooperating with the sensing member (101) to enable the sensing member (101) to generate a sensing signal for indicating whether the windproof member (11) is mounted on the microphone (10). The sound-transmitting assembly can automatically identify whether the windproof member (11) is mounted for determination so as to determine whether a noise reduction mode needs to be turned on or off, thereby improving the sound-transmitting effect of the microphone (10), and the efficiency of a user operating the microphone (10) can be improved.

Description

Sound transmission assembly, microphone, windproof member, sound transmission equipment and sound transmission method

technical field

The present application relates to the technical field of electronic equipment, and in particular, to a sound transmission component, a microphone, a windproof member, a sound transmission device, and a sound transmission method.

Background technique

As an electronic device that can convert sound signals into electrical signals, microphones are widely used in various sound transmission scenarios. In practical applications, when the microphone is used in a windy environment, wind noise will be generated when the wind blows on the microphone, which reduces the sound transmission effect of the microphone. In a windy environment, in order to eliminate or reduce wind noise, a windshield is usually installed outside the microphone to prevent the wind from blowing directly to the microphone to generate wind noise, which has the effect of physical noise reduction; or, set on the microphone There is a noise reduction mode. In a windy environment, you can turn on the noise reduction mode to adjust the audio of the microphone to reduce the impact of wind noise. The two aforementioned methods for reducing the impact of wind noise can be used in combination.

However, turning on or off the noise reduction mode often requires the user to manually operate it. Therefore, it is easy to occur that the noise reduction mode is not turned on in time when there is wind, resulting in louder wind noise, or the noise reduction is not turned off in time when there is no wind. The mode causes sound distortion, reduces the sound transmission effect of the microphone, and also reduces the efficiency of the user's operation of the microphone.

When the user installs a windshield for the microphone, it means that there is wind in the environment. At this time, the microphone should turn on the noise reduction mode to further reduce the impact of wind noise. However, the microphone in the related art cannot automatically determine whether the noise reduction mode is turned on by identifying whether the windshield has been installed, resulting in the noise reduction mode not being turned on in time or by mistake. Therefore, it is necessary to provide a microphone that can automatically identify whether the windshield is installed. plan in place.

SUMMARY OF THE INVENTION

In order to solve the problems of poor sound transmission effect and low operation efficiency of existing microphones in the prior art, the embodiments of the present application provide a sound transmission assembly, a microphone, a windproof member, a sound transmission device, and a sound transmission method .

In a first aspect, an embodiment of the present application provides a sound transmission assembly, including: a microphone and a windproof member; wherein,

the windshield is detachably mounted on the microphone;

A trigger is provided on the windproof piece, and a sensing piece is set on the microphone, and the triggering piece is used to cooperate with the sensing piece, so that the sensing piece is used to indicate whether the windproof piece is installed to the the sensed signal on the microphone.

Optionally, when the windproof member is installed on the microphone, the sensing member can sense the trigger member to generate an on-site sensing signal, and the on-site sensing signal can trigger the on-site sensing signal. The microphone turns on the noise reduction mode; in the case that the windproof member is not installed on the microphone, the sensing member does not sense the trigger member and generates an off-position sensing signal, and the off-position sensing A signal can trigger the microphone to turn off the noise reduction mode.

Optionally, the number of the windproof members is multiple, wherein, among the multiple windproof members, the sensing signals triggered by different windproof members are different.

Optionally, the windshield includes:

A support frame, the windproof piece is detachably installed on the microphone through the support frame, the support frame is provided with an escape hole, the escape hole is opposite to the sound inlet of the microphone, and is used for For sound to enter the sound inlet, the trigger is arranged on the support frame; and

A noise reduction part, the noise reduction part is connected to the support frame and is used for reducing wind noise.

Optionally, when the windproof member is installed on the microphone, the support frame is sandwiched between the microphone and the noise reduction part.

Optionally, the triggering member is a magnetic member, and the microphone is provided with a ferromagnetic member that can be adsorbed by the magnetic member, so that the windproof member can be adsorbed and fixed to the microphone through the magnetic member, so that the windshield is detachably mounted on the microphone.

Optionally, the ferromagnetic member is a casing of the microphone, and the casing is at least partially made of a ferromagnetic material;

Alternatively, the ferromagnetic element is a ferromagnetic sheet disposed on the microphone.

Optionally, the magnetic member is an annular magnetic member, and a through hole is provided on the annular magnetic member, and the through hole communicates with and is opposite to the escape hole.

Optionally, the support frame is further provided with a positioning member facing away from the noise reduction part, and the positioning member is used to limit the installation position of the windproof member on the microphone;

A positioning groove is correspondingly provided on the microphone, and when the windproof member is installed on the microphone, the positioning member is embedded in the positioning groove.

Optionally, the support frame is further provided with a clip, and the clip is used to clip the windproof member to the microphone.

Optionally, the windproof member further includes: a support part, the support part is disposed between the support frame and the noise reduction part, and is used for connecting the support frame and the noise reduction part.

Optionally, both the support part and the noise reduction part are made of sponge, and the density of the sponge used in the support part is greater than the density of the sponge used in the noise reduction part.

Optionally, the noise reduction part includes: at least one of a sponge member and a windproof hair.

Optionally, the triggering member is a magnetic member, the sensing member is a Hall sensor, and the sensing signal is generated by the Hall sensor according to whether the magnetic field of the magnetic member is sensed;

The first magnetic pole of the magnetic piece is arranged close to the Hall sensor, the second magnetic pole of the magnetic piece is arranged away from the Hall sensor, and the polarity of the second magnetic pole is opposite to the polarity of the first magnetic pole .

Optionally, the number of the windproof members is multiple, wherein, for different windproof members among the plurality of windproof members, the position of the magnetic member, the magnetic field strength of the magnetic member, and the At least one of the polarities of a magnetic pole is different, so that when different windshields are installed on the microphone, the magnetic fields sensed by the Hall sensor are different, and the sensed magnetic field generated by the Hall sensor is different. The measured signals are correspondingly different.

Optionally, the trigger is a contact trigger, and the sensing member is a contact sensing member;

Alternatively, the triggering member is a non-contact triggering member, and the sensing member is a non-contact sensing member.

Optionally, the contact trigger element is a conductive element, and the contact sensing element is a current detection circuit.

Optionally, the contact trigger element is a force transmission element, and the contact sensing element is a pressure sensor.

Optionally, the contactless trigger element is a magnetic element, and the contactless sensing element is a Hall sensor.

Optionally, the sensing signal is generated by the Hall sensor according to whether the magnetic field of the magnetic member is sensed.

Optionally, the contactless trigger element is an infrared transmitter, and the contactless sensing element is an infrared receiver.

Optionally, the non-contact sensing element is a capacitive sensor, and the non-contact triggering element is a first electrode plate of the capacitive sensor.

Optionally, the microphone is provided with a controller and a noise reduction module, and the noise reduction module is used to execute a noise reduction mode;

The controller is electrically connected with the sensing element and the noise reduction module, and the controller is used for: when the sensing element senses the trigger element and generates an in-position sensing signal, control the The noise reduction module executes the noise reduction mode; in the case that the sensing element does not sense the trigger element and generates an in-position sensing signal, the noise reduction module is controlled to close the noise reduction mode.

Optionally, the microphone further includes: a status sending module;

The controller is electrically connected to the state sending module, and the controller is further configured to control the state sending when the sensing element senses the trigger element and generates an in-position sensing signal The module sends the installation status information of the windproof member to the sound transmission device communicatively connected with the microphone, so that the sound transmission device displays or broadcasts the installation status of the windproof member.

Optionally, it is characterized in that the windproof member is a windproof wool cover.

Optionally, the microphone includes at least one of a wired microphone and a wireless microphone.

In a second aspect, the embodiment of the present application further discloses a microphone, and the microphone includes:

a sensing part, the sensing part is used to cooperate with the trigger part of the windproof part, so that the sensing part generates a sensing signal for indicating whether the windproof part is installed on the microphone.

Optionally, the microphone further includes:

a noise reduction module for implementing a noise reduction mode; and

a controller, the controller is electrically connected to the sensing element and the noise reduction module, and the controller is configured to generate an in-position sensing signal when the sensing element senses the trigger element , control the noise reduction module to execute the noise reduction mode; in the case that the sensing element does not sense the trigger element and generates a non-in-position sensing signal, control the noise reduction module to turn off the noise reduction mode .

Optionally, the number of the windproof parts is multiple;

Wherein, when different windshields among the plurality of windshields are installed on the microphones, the sensing signals generated by the induction components are different.

Optionally, the number of the windproof members is multiple, wherein, for different windproof members among the plurality of windproof members, the position of the magnetic member, the magnetic field strength of the magnetic member, and the at least one of the polarities of a magnetic pole is different;

When different windshields are installed on the microphones, the magnetic fields sensed by the Hall sensors are different, and the sensing signals generated by the Hall sensors are correspondingly different.

Optionally, the sensing element is a contact sensing element;

Alternatively, the sensing element is a non-contact sensing element.

Optionally, the touch sensing element is a current detection circuit.

Optionally, the contact sensing element is a pressure sensor.

Optionally, it is characterized in that the non-contact sensing element is a Hall sensor.

Optionally, the non-contact sensing element is an infrared receiver.

Optionally, the non-contact sensing element is a capacitive sensor.

Optionally, the microphone further includes: a status sending module;

The controller is electrically connected to the state sending module, and the controller is configured to control the state sending module to send an in-position sensing signal when the sensing element senses the trigger element to generate an in-position sensing signal. The sound transmission device connected to the microphone sends the installation status information of the windproof member, so that the sound transmission device displays or broadcasts the installation status of the windproof member.

In a third aspect, the embodiment of the present application further discloses a windproof member, the windproof member can be detachably installed on the microphone;

A trigger is arranged on the windproof piece, and an induction piece is arranged on the microphone, and the trigger piece is matched with the induction piece, so that the induction piece is used to indicate whether the windproof piece is installed on the Sensing signal on the microphone.

Optionally, when the windproof member is installed on the microphone, the sensing member can sense the trigger member to generate an in-position detection sensing signal, and the in-position detection signal can trigger the in-position detection signal. Turn on the noise reduction mode from the microphone; when the windproof member is not installed on the microphone, the sensing member does not sense the trigger member and generates a non-position sensing signal, and the non-position sensor The measured signal can trigger the microphone to turn off the noise reduction mode.

Optionally, the windshield includes:

Optionally, the trigger is a contact trigger;

Alternatively, the trigger is a non-contact trigger.

Optionally, the contact trigger element is a conductive element.

Optionally, the contact trigger member is a force transmission member.

Optionally, the non-contact trigger element is a magnetic element.

Optionally, the non-contact trigger is an infrared transmitter.

Optionally, the non-contact trigger element is the first electrode plate of the capacitive sensor.

Optionally, the windproof member is a windproof fleece.

In a fourth aspect, an embodiment of the present application further provides a sound transmission system, the sound transmission system comprising: a sound transmission device and any of the above-mentioned sound transmission components; wherein,

The sound transmitting device is connected in communication with the microphone of the sound transmitting assembly.

Optionally, the sound transmission device is at least one of a PTZ camera, a mobile phone, a tablet computer, and a personal computer.

In a fifth aspect, the embodiments of the present application further provide a sound transmission method, the method comprising:

acquiring a sensing signal; the sensing signal is generated by the sensing element of the microphone, and the sensing signal is used to indicate whether the windproof element is installed on the microphone;

According to the sensing signal, the microphone is triggered to perform a first operation.

Optionally, when the windproof member is installed on the microphone, the sensing signal is an in-situ sensing signal, and when the windproof member is not installed on the microphone, the sensing signal is not present sensing signal;

The acquiring the sensing signal includes: acquiring the presence sensing signal or the non-presence detection signal;

The triggering the microphone to perform the first operation according to the sensing signal includes:

According to the in-position detection signal, the noise reduction mode is turned on; and/or,

The noise reduction mode is turned off according to the absent sensing signal.

Optionally, according to the sensing signal, triggering the microphone to perform the first operation includes: triggering the microphone to send the installation state information of the windshield to a sound transmission device communicatively connected to the microphone, so that the The sound transmission device displays or broadcasts the installation status of the windproof piece.

Optionally, the sensing element includes a Hall sensor, and the sensing signal is generated by the Hall sensor according to whether the magnetic field of the magnetic element is sensed.

In the embodiment of the present application, when the microphone is used in a windy environment, a windproof member can be installed on the microphone to prevent wind blowing directly to the microphone to generate wind noise, thus playing the role of physical noise reduction. Since the windbreaker is provided with a trigger, when the windbreaker is installed on the microphone, the sensor on the microphone can sense the trigger on the windbreaker, and a trigger is generated to indicate whether the windbreaker is installed on the microphone. The sensing signal on the microphone is used to determine whether the noise reduction mode needs to be turned on or off by automatically identifying whether the windshield is installed, improving the sound transmission effect of the microphone, and improving the efficiency of the user operating the microphone.

The above description is only an overview of the technical solution of the present application, in order to be able to understand the technical means of the present application more clearly, it can be implemented according to the content of the description, and in order to make the above and other purposes, features and advantages of the present application more obvious and easy to understand , and the specific embodiments of the present application are listed below.

Description of drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following will briefly introduce the accompanying drawings used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are some embodiments of the present application. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings without any creative effort.

FIG. 1 schematically shows one of the schematic diagrams of the overall structure of a sound transmission assembly according to an embodiment of the present application;

FIG. 2 schematically shows the second schematic diagram of the overall structure of a sound transmission assembly according to an embodiment of the present application;

FIG. 3 schematically shows the third schematic diagram of the overall structure of a sound transmission assembly according to an embodiment of the present application;

FIG. 4 schematically shows one of the schematic diagrams of the split structure of a sound transmission assembly according to an embodiment of the present application;

FIG. 5 schematically shows the second schematic diagram of the split structure of a sound transmission assembly according to an embodiment of the present application;

FIG. 6 schematically shows one of the structural schematic diagrams of a windproof member according to an embodiment of the present application;

FIG. 7 schematically shows the second structural schematic diagram of a windproof member according to an embodiment of the present application;

FIG. 8 schematically shows the third structural schematic diagram of a windproof member according to an embodiment of the present application;

FIG. 9 schematically shows a cross-sectional structure diagram of the A-A section of the windshield shown in FIG. 8;

FIG. 10 schematically shows one of the schematic structural diagrams of a microphone according to an embodiment of the present application;

FIG. 11 schematically shows the second schematic structural diagram of a microphone according to an embodiment of the present application;

FIG. 12 schematically shows the third schematic structural diagram of a microphone according to an embodiment of the present application;

FIG. 13 schematically shows the fourth schematic structural diagram of a microphone according to an embodiment of the present application;

FIG. 14 schematically shows a cross-sectional structure diagram of the B-B section of the microphone shown in FIG. 13;

FIG. 15 schematically shows a flow chart of steps of a sound transmission method according to an embodiment of the present application.

Description of reference numerals: 10-microphone, 101-induction piece, 102-sound inlet, 103-ferromagnetic piece, 104-positioning slot, 11-windproof piece, 111-trigger piece, 112-support frame, 113-avoidance Hole, 114-noise reduction part, 115-positioning part, 116-support part.

specific embodiment

In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present application.

Referring to FIGS. 1 to 3 , schematic diagrams of the overall structure of a sound transmission assembly according to an embodiment of the present application are shown. Referring to FIGS. 4 and 5 , a sound transmission assembly according to an embodiment of the present application is shown. Schematic diagram of the split structure. The sound transmission assembly may specifically include: a microphone 10 and a windproof member 11; wherein,

The windshield 11 is detachably attached to the microphone 10 .

Referring to FIGS. 6 to 9 , schematic structural diagrams of a windproof member according to an embodiment of the present application are shown. Referring to FIGS. 10 to 14 , schematic structural diagrams of a microphone according to an embodiment of the present application are shown.

In the embodiment of the present application, a trigger member 111 is provided on the windproof member 11, and a sensing member 101 is set on the microphone 10. The trigger member 111 can be used to cooperate with the sensing member 101, so that the sensing member 101 generates a signal for indicating windproofing. A sensing signal of whether the component 11 is mounted on the microphone 10 .

Specifically, when the microphone 10 is used in a windy environment, the windproof member 11 can be installed on the microphone 10 to prevent the wind from blowing directly to the microphone 10 to generate wind noise, which can play the role of physical noise reduction and eliminate or reduce wind noise. noise, and improve the sound transmission effect of the microphone 10.

Exemplarily, the windproof member 11 includes but is not limited to any one of the windproof wool cover and the windproof baffle ring. In the embodiment of the present application, the windproof member 11 is only a windproof wool cover as an example for description, and other types of windproof members are implemented with reference to That's it. The microphone 10 may include, but is not limited to, at least one of a wired microphone and a wireless microphone. The embodiments of the present application only take the microphone 10 as an example of a wireless microphone for description, and other types of microphones may be referred to for implementation.

In the embodiment of the present application, since the windproof member 11 is provided with the trigger member 111 , when the windproof member 11 is installed on the microphone 10 , the sensing member 101 on the microphone 10 can sense the trigger member 111 on the windproof member 11 . Based on the sensing signal indicating whether the windproof member 11 is installed on the microphone 10, it is automatically recognized whether the windproof member 11 is installed on the microphone 10, so as to determine whether the noise reduction mode needs to be turned on or off by automatically identifying whether the windproof member 11 is installed, so as to improve the microphone performance. 10 sound transmission effects. Moreover, the user can be prevented from judging whether the windproof member 11 is installed on the microphone 10 by the naked eye or manually, which improves the efficiency of the user's operation of the microphone 10 .

In some optional embodiments of the present application, when the windproof member 11 is installed on the microphone 10 , the sensing member 101 can sense the trigger member 111 to generate an on-site sensing signal, and the on-site sensing signal can Trigger the microphone 10 to turn on the noise reduction mode; in the case where the windproof member 11 is not installed on the microphone 10, the sensing member 101 does not sense the trigger member 111 and generates an absent sensing signal, and the absent sensing signal can Trigger the microphone 10 to turn off the noise reduction mode.

Specifically, the execution program of the noise reduction mode can be stored in the memory of the microphone 10 in advance. When the microphone 10 is used in a windy environment, the noise reduction mode can be turned on and the audio of the microphone 10 can be adjusted to reduce wind noise. influence, and improve the sound transmission effect of the microphone 10. Illustratively, adjusting the audio of the microphone 10 may include reducing low frequency portions of the audio. When the microphone 10 is switched to be used in a windless environment, the noise reduction mode needs to be turned off to avoid sound distortion of the microphone 10 .

In practical applications, when the user installs the windproof member 11 for the microphone 10, it means that there is wind in the environment. Once the windproof member 11 is installed on the microphone 10, the sensing member 101 can sense the trigger member 111 to generate an in-situ sensing signal, which can trigger the microphone 10 to automatically turn on the noise reduction mode. The noise reduction mode and the wind shield 11 are used together to reduce or eliminate the wind noise of the microphone 10 and improve the sound transmission effect of the microphone 10 . In the embodiment of the present application, the noise reduction mode of the microphone 10 can be automatically turned on through the in-situ identification of the windproof member 11 , which can greatly improve the timeliness and convenience of turning on the noise reduction mode, and ensure a good sound transmission effect.

Specifically, when the user removes the windproof member 11 from the microphone 10, it means that there is no wind in the environment. Once the windproof member 11 is removed from the microphone 10, the sensing member 101 can generate a non-position sensing signal because the trigger member 111 is not sensed, and the non-position sensing signal can trigger the microphone 10 to automatically turn off all The noise reduction mode described above is used to avoid sound distortion of the microphone 10 . In the embodiment of the present application, the noise reduction mode of the microphone 10 can be automatically turned off through the non-position recognition of the windproof member 11 , which greatly improves the timeliness and convenience of turning off the noise reduction mode.

In the embodiment of the present application, it is determined whether the noise reduction mode of the microphone 10 needs to be turned on or off by automatically identifying whether the windproof member 11 is installed, so as to improve the sound transmission effect of the microphone 10, and also avoid the user to manually turn on or turn off the noise reduction. The mode of operation improves the efficiency with which the user operates the microphone 10 .

In the embodiment of the present application, the number of windproof members 11 is multiple, and among the plurality of windproof members 11 , the sensing signals triggered by different windproof members 11 are different.

Specifically, in order to adapt to different air volume level environments, different wind shields 11 can be provided. Different windproof members 11 have different wind noise reduction capabilities, and corresponding noise reduction modes are also different accordingly. Since the sensing signals triggered by different windshields 11 are different, the type of the windshield 11 can be determined by identifying the sensing signals excited by the windshield 11 , and the corresponding noise reduction mode can be triggered according to the type of the windshield 11 . , so as to further improve the sound transmission effect of the microphone 10 .

In the embodiment of the present application, the windproof member 11 may include: a support frame 112 , the windproof member 11 may be detachably installed on the microphone 10 through the support frame 112 , and the support frame 112 is provided with an escape hole 113 , and the escape hole 113 is connected to the microphone 10 . The sound inlet 102 of 10 is opposite to the sound inlet 102 for allowing sound to enter the sound inlet 102, and the trigger 111 is arranged on the support frame 112; and the noise reduction part 114 is connected to the support frame 112 for reducing wind noise. .

In practical applications, the support frame 112 can be used as the support body of the windproof member 11 and can be detachably mounted on the microphone 10 . The support frame 112 may be made of a material with a certain strength, such as metal or plastic, and the specific material of the support frame 112 may not be limited in this embodiment of the present application. The noise reduction part 114 can be used to reduce wind noise, and can be made of materials with noise reduction functions such as sponge and silk wool.

Optionally, the noise reduction portion 114 may include, but is not limited to, at least one of a sponge member and windproof hair, and the specific type of the noise reduction portion 114 may not be limited in this embodiment of the present application.

In the embodiment of the present application, when the windproof member 11 is installed on the microphone 10, the support frame 112 can be sandwiched between the microphone 10 and the noise reduction part 114, so that the external sound can first pass through the noise reduction part 114 to reduce wind noise, Then, it enters the interior of the microphone 10 through the avoidance hole 113 on the support frame 112 and the sound inlet hole 102 on the microphone 10 in sequence, so as to further improve the wind noise reduction effect of the windproof member 11 .

In some optional embodiments of the present application, the trigger member 111 may be a magnetic member, and the microphone 10 is provided with a ferromagnetic member 103 that can be adsorbed by the magnetic member, so that the windproof member 11 can pass through the magnetic member It is adsorbed and fixed to the microphone 10 , so that the windproof member 11 is detachably mounted on the microphone 10 .

In practical applications, when the triggering member 111 is a magnetic member, on the one hand, the sensing member 101 on the microphone 10 can be triggered to generate a sensing signal, and on the other hand, it can be attracted by the ferromagnetic member 103 on the microphone 10. The windproof member 11 is detachably connected to the microphone 10, avoiding the provision of an additional connecting member on the windproof member 11 to realize the detachable connection between the windproof member 11 and the microphone 10, reducing the number of parts in the windproof member 11, simplifying the The structure of the windshield 11 .

It should be noted that, in practical applications, the magnetic member on the windproof member 11 can also be used only to realize the detachable connection between the windproof member 11 and the microphone 10, and the trigger member 111 can also be a conductive member, a force transmission member, etc. type of trigger, which is not limited in this embodiment of the present application.

In this embodiment of the present application, the ferromagnetic member 103 may be a casing of the microphone 10, and the casing is at least partially made of a ferromagnetic material; or, the ferromagnetic member 103 may be a ferromagnetic sheet disposed on the microphone 10. The specific form of the ferromagnetic member 103 is not limited.

Specifically, the ferromagnetic member 103 may be made of a ferromagnetic material that can be magnetically adsorbed, such as iron, steel, nickel, and cobalt, and the specific material of the ferromagnetic member 103 may not be limited in this embodiment of the present application.

In the embodiment of the present application, the magnetic member on the windproof member 11 is a ring-shaped magnetic member, and the ring-shaped magnetic member is provided with a through hole. The hole and the escape hole 113 enter into the sound inlet hole 102 of the microphone 10 .

In practical applications, the magnetic member is set as a ring-shaped magnetic member, and the through hole of the ring-shaped magnetic member is opposite to the avoidance hole 113, which not only facilitates the positioning of the magnetic member on the windproof member 11, but also makes the magnetic The larger radiation area increases the reliability of the magnetic element to trigger the sensing element 101 .

It should be noted that, in practical applications, the magnetic member may also be composed of one or more magnetic blocks, and the positions of the magnetic blocks may also be set at any position such as the middle or the edge of the support frame 112 as required. The embodiment may not limit the specific structure and quantity of the magnetic components.

In the embodiment of the present application, the supporting frame 112 is further provided with a positioning member 115 facing away from the noise reduction part 114 , and the positioning member 115 can be used to limit the installation position of the windproof member 11 on the microphone 10 ; the microphone 10 is correspondingly provided with There is a positioning groove 104 . When the windproof member 11 is installed on the microphone 10 , the positioning member 115 can be embedded in the positioning groove 104 to realize the positioning of the windproof member 11 on the microphone 10 .

For example, the positioning member 115 may be a convex positioning block, a positioning rod, etc., and the number of the positioning member 115 may be 2, 3, or 5, etc. The specific structure and specific number of the positioning member 115 in the embodiment of the present application may be Not limited.

In the embodiment of the present application, the supporting frame 112 may also be provided with a clip, which can be used to clip the windproof member 11 to the microphone 10 , thereby further increasing the connection reliability of the windproof member 11 to the microphone 10 . .

Specifically, the clips may include, but are not limited to, hooks, buckles, and slots, and the embodiment of the present application does not limit the specific form of the clips.

It should be noted that, in practical applications, those skilled in the art can select at least one connection method among magnetic adsorption and snap connection to realize the detachable connection between the windproof member 11 and the microphone 10 according to actual needs. For example, the connection manner between the windproof member 11 and the microphone 10 may not be specifically limited.

In the embodiment of the present application, the windproof member 11 may further include: a support portion 116, the support portion 116 is disposed between the support frame 112 and the noise reduction portion 114, and is used for connecting the support frame 112 and the noise reduction portion 114, and for maintaining the noise reduction portion. The shape of 114 prevents the noise reduction part 114 from collapsing and deforming, which affects normal use.

Specifically, the hardness of the support part 116 may be between the support frame 112 and the noise reduction part 114 , so as to increase the connection reliability of the noise reduction part 114 on the support frame 112 .

Optionally, both the support portion 116 and the noise reduction portion 112 may be made of sponge, and the density of the sponge used for the support portion 116 is greater than the density of the sponge used for the noise reduction portion 112 . The hardness is greater than that of the noise reduction part, so that the support part 116 can reliably support the noise reduction part 112 .

In some optional embodiments of the present application, the trigger element 111 may be a magnetic element, the sensing element 101 may be a Hall sensor, and the sensing signal is generated by the Hall sensor according to whether the magnetic field of the magnetic element is sensed. ; The first magnetic pole of the magnetic piece is arranged close to the Hall sensor, the second magnetic pole of the magnetic piece is arranged away from the Hall sensor, and the polarity of the second magnetic pole is the same as the polarity of the first magnetic pole on the contrary. In this way, when the Hall sensor senses the magnetic field of the magnetic element or does not sense the magnetic field of the magnetic element, it can quickly generate a corresponding sensing signal, which is convenient and quick.

In the embodiment of the present application, the number of windproof members 11 is multiple, wherein, for different windproof members 11 in the plurality of windproof members 11 , the position of the magnetic member, the magnetic field strength of the magnetic member, and the first At least one of the polarities of the magnetic poles is different, so that when different windshields 11 are installed on the microphone 10, the magnetic fields sensed by the Hall sensors are different, and the sensing signals generated by the Hall sensors are corresponding different. In this way, the noise reduction mode corresponding to the windshield 11 can be activated by detecting the sensing signal generated by the Hall sensor, thereby further improving the sound transmission effect of the microphone 10 .

Specifically, the first magnetic pole may be an S pole, and the second magnetic pole may be an N pole, or the first magnetic pole may be an N pole, and the second magnetic pole may be an S pole. The specific contents of the first magnetic pole and the second magnetic pole may not be limited. The position of the magnetic member may be the edge region, the middle region, or any position between the edge region and the middle region of the windproof member 11 . The magnetic field strength of the magnetic element can be set according to the actual situation, and the Hall sensor on the microphone 10 can be triggered.

In some optional embodiments, the trigger 111 may be a contact trigger, and the sensing member 101 may be a contact sensing member; or, the trigger 111 may be a non-contact trigger, and the sensing member 101 may be a non-contact trigger sensor.

In the embodiment of the present application, when the triggering member 111 is a contact triggering member, the sensing member 101 is a contacting sensing member. In this way, through the mutual contact between the triggering member 111 and the sensing member 101, the sensing member 101 can quickly sense the The triggering element 111 thus generates a sensing signal, which improves the sensitivity of the sensing element 101 for generating the sensing signal. Specifically, the contact trigger member may be a conductive member, and the contact sensing member may be a current detection circuit. Since the current detection circuit can be used to detect the current change of the conductive member, in this way, the sensing member 101 can sense the trigger member 111 and generate a sensing signal by sensing the current change. Specifically, the conductive member can be used as a conductor to conduct the connection between the induction member and the power source, or to conduct the connection between the induction member and the controller, and the like.

Specifically, for different windproof parts 11 , the number of contacts, positions and resistances of different conductive parts can be set, or a circuit board can also be set in the windproof part 11 . After power-on, the circuit board sends the windproof signal to the microphone 10 . ID or type corresponding to the piece 11, so as to distinguish different windproof pieces 11. That is to say, since the number of contacts, positions, and resistances of the conductive members corresponding to different windshields 11 are different, different windshields 11 can be distinguished by identifying different numbers, positions, or resistances of contacts. Alternatively, a circuit board is provided in the windproof member 11, and the circuit board includes an ID transmitting device. Different windshields 11 are set with different IDs, and the different windshields 11 are distinguished by receiving the IDs sent by the ID transmission device set in the windshields 11 .

Optionally, the contact trigger member may be a force transmission member, and the contact sensing member may be a pressure sensor. Since the pressure sensor can be used to detect the pressure change of the force transmission member, in this way, the sensing member 101 can sense the trigger member 111 by sensing the pressure change and generate a sensing signal. Specifically, the force transmission member is used as an intermediate member for conducting force to transmit the external force exerted on the trigger member 111 to the induction member.

Specifically, the force transmission member may be a protruding structure. In some embodiments, after the protruding structure is in contact with the sensing element, it can be contracted by the pressure exerted by the sensing element, thereby applying pressure in the opposite direction to the sensing element. For example, the protruding structure may be composed of an elastic member and a contact portion. After the windproof member 11 is installed on the microphone 10, the protruding structure can exert pressure on the pressure sensor. Alternatively, the protruding structure cannot be stretched, and the microphone 10 is provided with a structure that retracts toward the interior of the microphone 10 after being pressed, and the structure can transmit the pressure to the pressure sensor. In practical applications, the protruding structure can also be provided on the microphone 10, or other structural designs can also be adopted to realize pressure transmission, which is not specifically limited in this application.

Alternatively, when the triggering member 111 is a non-contact triggering member, the sensing member 101 can also be a non-contacting sensing member. In this way, when the triggering member 111 and the sensing member 101 are not in contact, the sensing member 101 can also quickly The trigger member 111 is sensed to generate a sensing signal, and the sensing member 101 can generate a sensing signal without touching the trigger member 111 , which prevents the sensing member 101 from being exposed to the microphone 10 , which is convenient for the microphone 10 to be designed to be dust-proof and waterproof, so that the microphone 10 can It is used in more scenes, such as rainy days or environments with large sand and dust. The non-contact triggering element is a magnetic element, and the non-contact sensing element is a Hall sensor. Since the Hall sensor can sense the change of the magnetic field caused by the magnetic element, in this way, the sensing element 101 can sense the trigger element 111 and generate a sensing signal by sensing the change of the magnetic field. Specifically, the magnetic member is a magnet with magnetic induction.

Optionally, the contactless trigger element may be an infrared transmitter, and the contactless sensing element may be an infrared receiver. Because the infrared receiver can receive the signal of the infrared transmitter, in this way, the sensing element 101 can sense the trigger element 111 and generate the sensing signal through the change of the sensing signal. Specifically, the infrared transmitter is used to emit infrared light signals or infrared heat signals.

Optionally, the non-contact sensing element may be a capacitive sensor, and the non-contact triggering element may be the first electrode plate of the capacitive sensor. Since the capacitance sensor can sense the change of the electrical signal caused by the first electrode plate, in this way, the sensing element 101 can sense the trigger element 111 by inducing the change of the electrical signal and generate a sensing signal.

Specifically, the capacitive sensor can generally be composed of two parallel electrodes, and air is used as a medium between the two electrodes. Without considering the edge effect, its capacitance can be expressed as C=εS/d, where , ε represents the dielectric constant of the medium (ie air) between the two electrodes, S represents the area covered by the two electrodes, d represents the distance between the two electrodes, the capacitance is affected by these three parameters, and the change of any one parameter will The capacitance can be changed. By changing these three parameters, the microphone 10 can realize the identification of different windproof parts, so as to adopt the corresponding noise reduction mode.

The capacitance sensor can be any one of three types: medium variation type (ε changes and therefore C changes), area variation type (S changes and therefore C changes) and pole pitch variation type (d changes and therefore C changes).

In practical applications, the non-contact sensing element can also be an optical signal transmitter, and the optical signal transmitter can be used to transmit an optical signal. In this way, the sensing element 101 can sense the trigger element 111 and generate a sensing signal by sensing the change of the light signal.

In the embodiment of the present application, the microphone 10 may be provided with a controller and a noise reduction module, and the noise reduction module may be used to execute a noise reduction mode; the controller may be electrically connected to the sensing element 101 and the noise reduction module, The controller can be used to control the noise reduction module to execute the noise reduction mode when the sensing element 101 senses the trigger element 111 to generate an in-position sensing signal; when the sensing element does not sense When the trigger element generates an in-position sensing signal, the noise reduction module is controlled to turn off the noise reduction mode.

Specifically, the microphone 10 may be provided with a circuit board, and the sensing element 101 , the controller and the noise reduction module may all be provided on the circuit board, and are electrically connected through integrated circuits on the circuit board. The controller may include, but is not limited to, at least one of a combinational logic controller and a microcontroller. The noise reduction module may be composed of logic circuits.

In this embodiment of the present application, the microphone may further include: a status transmission module; the controller is electrically connected to the status transmission module, and the controller may also be used to: when the sensing element 101 senses the trigger element 111 , In the case of generating an in-position sensing signal, the state sending module is controlled to send the installation state information of the windshield 11 to the sound transmission device communicatively connected with the microphone 10, so that the sound transmission device displays or broadcasts the installation state of the windshield 11 .

For example, the manner in which the sound transmission device displays the installation status of the windproof member 11 may include: displaying the installation status of the windproof member 11 on the screen by means of media content such as text and pictures, or by flashing an indicator light or lighting an indicator light. way to display the installation state of the windshield 11 . The manner in which the sound transmission device plays the installation state of the windproof member 11 includes voice prompts and the like. In practical applications, the sound transmission device can also broadcast the installation state of the windshield 11 while displaying the installation state of the windshield 11 , so that the user can understand the installation state of the windshield 11 more intuitively.

Specifically, the sound transmission device may include, but is not limited to, at least one of a PTZ camera, a mobile phone, a tablet computer, and a personal computer. The embodiments of this application only take the sound transmission device as a PTZ camera as an example for description. Other types of Sound transmission equipment can be executed by reference.

For example, the microphone 10 may be provided on the sound transmission device, or may be independent of the sound transmission device, and transmit audio information, installation status information, and the like through a communication connection.

To sum up, the sound transmission assembly described in the embodiments of the present application may at least include the following advantages:

The present application also provides a microphone, which can be shown in FIGS. 10 to 14 . The microphone can specifically include: a sensing element 101 , and the sensing element 101 can be used to cooperate with the trigger element 111 of the windproof element 11 , So that the sensing element 101 generates a sensing signal for indicating whether the windproof element 11 is installed on the microphone 10 . In this embodiment, the specific structure and working principle of the microphone may be the same as those of the microphone 10 in the foregoing embodiments, which will not be repeated here.

Specifically, the microphone 10 may include, but is not limited to, at least one of a wired microphone and a wireless microphone. The embodiments of the present application only take the microphone 10 as a wireless microphone as an example for description, and other types of microphones can be referred to and executed.

In the embodiment of the present application, when the triggering member 111 is a contact triggering member, the sensing member 101 is a contacting sensing member. In this way, through the mutual contact between the triggering member 111 and the sensing member 101, the sensing member 101 can quickly sense the The trigger element 111 generates a sensing signal, which improves the sensitivity of the sensing element 101 for generating the sensing signal.

Optionally, the contact-type triggering element may be a conductive element, and the contact-type sensing element may be a current detection circuit. Since the current detection circuit can be used to detect the current change of the conductive member, in this way, the sensing member 101 can sense the trigger member 111 and generate a sensing signal by sensing the current change.

Optionally, the contact trigger member may be a force transmission member, and the contact sensing member may be a pressure sensor. Since the pressure sensor can be used to detect the pressure change of the force transmission member, in this way, the sensing member 101 can sense the trigger member 111 by sensing the pressure change and generate a sensing signal.

Alternatively, when the triggering member 111 is a non-contact triggering member, the sensing member 101 can also be a non-contacting sensing member. In this way, when the triggering member 111 and the sensing member 101 are not in contact, the sensing member 101 can also quickly The trigger member 111 is sensed and a sensing signal is generated. The sensing member 101 can generate a sensing signal without touching the trigger member 111, which prevents the sensing member 101 from being exposed to the microphone 10, which facilitates the design of the microphone 10 against dust and water, so that the microphone 10 can It is used in more scenes, such as rainy days or environments with large sand and dust.

Optionally, the contactless trigger element may be an infrared transmitter, and the contactless sensing element may be an infrared receiver. Because the infrared receiver can receive the signal of the infrared transmitter, in this way, the sensing element 101 can sense the trigger element 111 and generate the sensing signal through the change of the sensing signal.

To sum up, the microphone described in this application can at least include the following advantages:

The embodiment of the present application also provides a windproof member, which can be shown in FIGS. 6 to 9 . The windproof member can be detachably installed on the microphone 10 , and a trigger member 111 is provided on the windproof member. A sensing member 101 is provided on the 10 , and the triggering member 111 cooperates with the sensing member 101 , so that the sensing member 101 generates a sensing signal for indicating whether the windproof member 11 is installed on the microphone 10 . In this embodiment, the specific structure and working principle of the windproof member 11 may be the same as those of the windproof member 11 in the foregoing embodiments, which will not be repeated here.

Exemplarily, the windproof member 11 includes but is not limited to any one of the windproof wool cover and the windproof baffle ring. In the embodiment of the present application, the windproof member 11 is only a windproof wool cover as an example for description, and other types of windproof members are implemented with reference to That's it.

In the embodiment of the present application, since the windproof member 11 is provided with the trigger member 111 , when the windproof member 11 is installed on the microphone 10 , the sensing member 101 on the microphone 10 can sense the trigger member 111 on the windproof member 11 . Based on the sensing signal indicating whether the windproof member 11 is installed on the microphone 10, it is automatically recognized whether the windproof member 11 is installed on the microphone 10, so as to determine whether the noise reduction mode needs to be turned on or off by automatically identifying whether the windproof member 11 is installed, so as to improve the microphone performance. 10 sound transmission effects. Moreover, it can be avoided that the user judges whether the windproof member 11 is installed on the microphone 10 by the naked eye or manually, which improves the efficiency of the user's operation of the microphone 10.

To sum up, the windshield described in this application can at least include the following advantages:

An embodiment of the present application further provides a sound transmission system, the sound transmission system includes: a sound transmission device and the sound transmission assembly described in any of the above embodiments; wherein the sound transmission device and the sound transmission assembly Microphone communication connection. In this embodiment, the specific structure and working principle of the sound transmission component may be the same as the sound transmission components in the foregoing embodiments, and the beneficial effects may also be implemented by reference, which will not be repeated here.

Specifically, the sound transmission device is at least one of a PTZ camera, a mobile phone, a tablet computer, and a personal computer. The embodiment of the present application may not limit the specific type of the sound transmission device.

The embodiment of the present application also provides a sound transmission method, and the sound transmission method can be used for the sound transmission assembly described in any of the foregoing embodiments.

Referring to FIG. 15 , a flowchart of steps of a sound transmission method described in an embodiment of the present application is shown, and the sound transmission method may specifically include:

Step 201: Acquire a sensing signal; the sensing signal is generated by a sensing element of a microphone, and the sensing signal is used to indicate whether the windproof element is installed on the microphone;

Step 202: Trigger the microphone to perform a first operation according to the sensing signal.

The noise reduction mode is turned off according to the absent sensing signal.

The device embodiments described above are only illustrative, wherein the units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in One place, or it can be distributed over multiple network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution in this embodiment. Those of ordinary skill in the art can understand and implement it without creative effort.

Reference herein to "one embodiment," "an embodiment," or "one or more embodiments" means that a particular feature, structure, or characteristic described in connection with an embodiment is included in at least one embodiment of the present application. Also, please note that instances of the phrase "in one embodiment" herein are not necessarily all referring to the same embodiment.

In the description provided herein, numerous specific details are set forth. It will be understood, however, that the embodiments of the present application may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.

In the claims, any reference signs placed between parentheses shall not be construed as limiting the claim. The word "comprising" does not exclude the presence of elements or steps not listed in a claim. The word "a" or "an" preceding an element does not exclude the presence of a plurality of such elements. The application can be implemented by means of hardware comprising several different elements and by means of a suitably programmed computer. In a unit claim enumerating several means, several of these means may be embodied by one and the same item of hardware. The use of the words first, second, and third, etc. do not denote any order. These words can be interpreted as names.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: it can still be The technical solutions described in the foregoing embodiments are modified, or some technical features thereof are equivalently replaced; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions in the embodiments of the present application.

Claims

A sound transmission assembly is characterized in that, comprising: a microphone and a windproof member; wherein,

the windshield is detachably mounted on the microphone;

A trigger is provided on the windproof piece, and a sensing piece is set on the microphone, and the triggering piece is used to cooperate with the sensing piece, so that the sensing piece is used to indicate whether the windproof piece is installed to the the sensed signal on the microphone.
The sound transmission assembly according to claim 1, wherein when the windproof member is installed on the microphone, the sensing member can sense the trigger member to generate an in-position sensing signal, The presence sensing signal can trigger the microphone to turn on the noise reduction mode; in the case where the windproof member is not installed on the microphone, the sensing member does not sense the trigger member and generates a not-on position A sensing signal that can trigger the microphone to turn off the noise reduction mode.
The sound transmission assembly according to claim 1, wherein the number of the windproof parts is multiple, wherein among the multiple windproof parts, the sensing signals triggered by different windproof parts are different .
The sound transmission assembly according to claim 1, wherein the windproof member comprises:

A support frame, the windproof piece is detachably installed on the microphone through the support frame, the support frame is provided with an escape hole, the escape hole is opposite to the sound inlet of the microphone, and is used for For sound to enter the sound inlet, the trigger is arranged on the support frame; and

A noise reduction part, the noise reduction part is connected to the support frame and is used for reducing wind noise.
The sound transmission assembly according to claim 4, wherein when the windproof member is installed on the microphone, the support frame is sandwiched between the microphone and the noise reduction part.
The sound transmission assembly according to claim 5, wherein the triggering member is a magnetic member, and the microphone is provided with a ferromagnetic member that can be adsorbed by the magnetic member, so that the windproof member can pass through the The magnetic member is adsorbed and fixed on the microphone, so that the windproof member is detachably mounted on the microphone.
The sound transmission assembly according to claim 6, wherein the ferromagnetic member is a casing of the microphone, and the casing is at least partially made of a ferromagnetic material;

Alternatively, the ferromagnetic element is a ferromagnetic sheet disposed on the microphone.
The sound transmission assembly according to claim 6, wherein the magnetic member is an annular magnetic member, and a through hole is provided on the annular magnetic member, and the through hole communicates with and is opposite to the escape hole.
The sound transmission assembly according to claim 4, wherein the support frame is further provided with a positioning member facing away from the noise reduction part, and the positioning member is used to limit the the installation position on the microphone;

A positioning groove is correspondingly provided on the microphone, and when the windproof member is installed on the microphone, the positioning member is embedded in the positioning groove.
The sound transmission assembly according to claim 4, characterized in that, the support frame is further provided with a clip, and the clip is used to clip the windproof member to the microphone.
The sound transmission assembly according to claim 4, wherein the windproof member further comprises: a support part, the support part is arranged between the support frame and the noise reduction part, and is used for connecting the support a skeleton and the noise reduction part.
The sound transmission assembly according to claim 11, wherein the support part and the noise reduction part are both made of sponge, and the density of the sponge used in the support part is greater than that of the sponge used in the noise reduction part Density.
The sound transmission assembly according to claim 4, wherein the noise reduction part comprises at least one of a sponge member and a windproof hair.
The sound transmission assembly according to claim 4, wherein the triggering element is a magnetic element, the sensing element is a Hall sensor, and the sensing signal is based on whether the Hall sensor senses the magnetic generated by the magnetic field of the piece;

The first magnetic pole of the magnetic piece is arranged close to the Hall sensor, the second magnetic pole of the magnetic piece is arranged away from the Hall sensor, and the polarity of the second magnetic pole is opposite to the polarity of the first magnetic pole .
The sound transmission assembly according to claim 14, wherein the number of the windproof parts is multiple, wherein for the different windproof parts among the plurality of windproof parts, the position, the location of the magnetic part, the At least one of the magnetic field strength of the magnetic piece and the polarity of the first magnetic pole is different, so that when different windproof pieces are installed on the microphone, the magnetic field sensed by the Hall sensor is different, The sensing signals generated by the Hall sensors are correspondingly different.
The sound transmission assembly according to claim 1, wherein,

The trigger is a contact trigger, and the sensing member is a contact sensing member;

Alternatively, the trigger element is a contactless trigger element, and the sensing element is a contactless sensing element.
The sound transmission assembly according to claim 16, wherein the contact trigger element is a conductive element, and the contact induction element is a current detection circuit.
The sound transmission assembly according to claim 16, wherein the contact trigger element is a force transmission element, and the contact sensing element is a pressure sensor.
The sound transmission assembly according to claim 16, wherein the non-contact trigger member is a magnetic member, and the non-contact sensing member is a Hall sensor.
The sound transmission assembly according to claim 19, wherein the sensing signal is generated by the Hall sensor according to whether the magnetic field of the magnetic member is sensed.
The sound transmission assembly according to claim 16, wherein the non-contact trigger element is an infrared transmitter, and the non-contact sensing element is an infrared receiver.
The sound transmission assembly according to claim 16, wherein the non-contact sensing element is a capacitive sensor, and the non-contact triggering element is a first electrode plate of the capacitive sensor.
The sound transmission assembly according to claim 2, wherein the microphone is provided with a controller and a noise reduction module, and the noise reduction module is used to execute a noise reduction mode;

The controller is electrically connected with the sensing element and the noise reduction module, and the controller is used for: when the sensing element senses the trigger element and generates an in-position sensing signal, control the The noise reduction module executes the noise reduction mode; in the case that the sensing element does not sense the trigger element and generates an in-position sensing signal, the noise reduction module is controlled to close the noise reduction mode.
The sound transmission assembly according to claim 23, wherein the microphone further comprises: a status transmission module;

The controller is electrically connected to the state sending module, and the controller is further configured to control the state sending when the sensing element senses the trigger element and generates an in-position sensing signal The module sends the installation status information of the windproof member to the sound transmission device communicatively connected with the microphone, so that the sound transmission device displays or broadcasts the installation status of the windproof member.
The sound transmission assembly according to any one of claims 1 to 24, wherein the windproof member is a windproof wool cover.
The sound transmission assembly according to any one of claims 1 to 24, wherein the microphone comprises: at least one of a wired microphone and a wireless microphone.
A microphone, characterized in that the microphone comprises:

a sensing part, the sensing part is used to cooperate with the trigger part of the windproof part, so that the sensing part generates a sensing signal for indicating whether the windproof part is installed on the microphone.
The microphone of claim 27, wherein the microphone further comprises:

a noise reduction module for implementing a noise reduction mode; and

a controller, the controller is electrically connected to the sensing element and the noise reduction module, and the controller is configured to generate an in-position sensing signal when the sensing element senses the trigger element , control the noise reduction module to execute the noise reduction mode; in the case that the sensing element does not sense the trigger element and generates a non-in-position sensing signal, control the noise reduction module to turn off the noise reduction mode .
The microphone according to claim 27, wherein the number of the windproof parts is plural;

Wherein, when different windshields among the plurality of windshields are installed on the microphones, the sensing signals generated by the induction components are different.
The microphone according to claim 27, wherein the triggering member is a magnetic member, and a ferromagnetic member capable of being adsorbed by the magnetic member is provided on the microphone, so that the windproof member can pass the magnetic The windproof member is adsorbed and fixed on the microphone, so that the windproof member is detachably mounted on the microphone.
The microphone of claim 30, wherein the ferromagnetic member is a housing of the microphone, and the housing is at least partially made of a ferromagnetic material;

Alternatively, the ferromagnetic element is a ferromagnetic sheet disposed on the microphone.
The microphone according to claim 27, wherein the triggering member is a magnetic member, the sensing member is a Hall sensor, and the sensing signal is based on whether the Hall sensor senses the magnetic member or not. generated by a magnetic field;

The first magnetic pole of the magnetic piece is arranged close to the Hall sensor, the second magnetic pole of the magnetic piece is arranged away from the Hall sensor, and the polarity of the second magnetic pole is opposite to the polarity of the first magnetic pole .
The microphone according to claim 32, wherein the number of the wind shields is plural, and wherein, for the different wind shields among the plurality of wind shields, the position of the magnetic component, the magnetic force at least one of the magnetic field strength of the piece, and the polarity of the first magnetic pole is different;

When different windshields are installed on the microphones, the magnetic fields sensed by the Hall sensors are different, and the sensing signals generated by the Hall sensors are correspondingly different.
The microphone according to claim 27, wherein the sensing element is a contact sensing element;

Alternatively, the sensing element is a non-contact sensing element.
The microphone of claim 34, wherein the touch sensing element is a current detection circuit.
The microphone of claim 34, wherein the touch sensing element is a pressure sensor.
The microphone of claim 34, wherein the non-contact sensing element is a Hall sensor.
The microphone of claim 34, wherein the non-contact sensing element is an infrared receiver.
The microphone of claim 34, wherein the non-contact sensing element is a capacitive sensor.
The microphone according to claim 28, wherein the microphone further comprises: a status transmission module;

The controller is electrically connected to the state sending module, and the controller is configured to control the state sending module to send an in-position sensing signal when the sensing element senses the trigger element to generate an in-position sensing signal. The sound transmission device connected to the microphone sends the installation status information of the windproof member, so that the sound transmission device displays or broadcasts the installation status of the windproof member.
The microphone according to any one of claims 27 to 40, wherein the microphone comprises: at least one of a wired microphone and a wireless microphone.
A windproof piece, characterized in that the windproof piece can be detachably installed on a microphone;

A trigger is arranged on the windproof piece, and an induction piece is arranged on the microphone, and the trigger piece is matched with the induction piece, so that the induction piece is used to indicate whether the windproof piece is installed on the Sensing signal on the microphone.
The windproof member according to claim 42, wherein when the windproof member is installed on the microphone, the sensing member can sense the trigger member to generate an in-position detection sensing signal, The presence detection signal can trigger the microphone to turn on the noise reduction mode; under the condition that the windproof member is not installed on the microphone, the sensing member does not sense the trigger member and generates an out-of-position signal A sensing signal that can trigger the microphone to turn off the noise reduction mode.
The windproof member according to claim 42, wherein the number of the windproof member is multiple, wherein among the multiple windproof members, the sensing signals triggered by different windproof members are different.
The windshield according to claim 42, wherein the windshield comprises:

A support frame, the windproof piece is detachably mounted on the microphone through the support frame, the support frame is provided with an escape hole, the escape hole is opposite to the sound inlet of the microphone, and is used for For sound to enter the sound inlet, the trigger is arranged on the support frame; and

A noise reduction part, the noise reduction part is connected to the support frame and is used for reducing wind noise.
The windproof member according to claim 45, wherein when the windproof member is installed on the microphone, the support frame is sandwiched between the microphone and the noise reduction part.
The windproof member according to claim 46, wherein the trigger member is a magnetic member, and a ferromagnetic member capable of being adsorbed by the magnetic member is provided on the microphone, so that the windproof member can pass through the The magnetic member is adsorbed and fixed on the microphone, so that the windproof member is detachably mounted on the microphone.
The windproof member according to claim 47, wherein the magnetic member is an annular magnetic member, and the annular magnetic member is provided with a through hole, and the through hole communicates with and is opposite to the escape hole.
The windproof member according to claim 45, wherein the support frame is further provided with a positioning member facing away from the noise reduction part, and the positioning member is used to limit the windproof member to the microphone. the installation position on the

A positioning groove is correspondingly provided on the microphone, and when the windproof member is installed on the microphone, the positioning member is embedded in the positioning groove.
The windproof piece according to claim 45, characterized in that, the support frame is further provided with a clamping piece, and the clamping piece is used for clamping the windproof piece on the microphone.
The windproof member according to claim 45, wherein the windproof member further comprises: a support part, the support part is arranged between the support frame and the noise reduction part, and is used for connecting the support frame and the noise reduction section.
The windproof piece according to claim 51, wherein the support part and the noise reduction part are made of sponge, and the density of the sponge used in the support part is greater than that of the sponge used in the noise reduction part. density.
The windproof member according to claim 45, wherein the noise reduction part comprises at least one of a sponge member and a windproof hair.
The windproof member according to claim 42, wherein the triggering member is a magnetic member, the sensing member is a Hall sensor, and the sensing signal is the Hall sensor according to whether the magnetic member is sensed or not. generated by the magnetic field;

The first magnetic pole of the magnetic piece is arranged close to the Hall sensor, the second magnetic pole of the magnetic piece is arranged away from the Hall sensor, and the polarity of the second magnetic pole is opposite to the polarity of the first magnetic pole .
The windproof member according to claim 42, wherein the number of the windproof member is multiple, wherein, for the different windproof members among the multiple windproof members, the position of the magnetic member, the At least one of the magnetic field strength of the magnetic piece and the polarity of the first magnetic pole is different, so that when different windproof pieces are installed on the microphone, the magnetic field sensed by the Hall sensor is different, so The sensing signals generated by the Hall sensors are correspondingly different.
The windshield according to claim 42, wherein the trigger is a contact trigger;

Alternatively, the trigger is a non-contact trigger.
The windproof member according to claim 56, wherein the contact trigger member is a conductive member.
The windproof member according to claim 56, wherein the contact trigger member is a force transmission member.
The windproof member according to claim 56, wherein the non-contact trigger member is a magnetic member.
The windproof member according to claim 56, wherein the non-contact trigger member is an infrared transmitter.
The windproof member according to claim 56, wherein the non-contact trigger member is the first electrode plate of the capacitive sensor.
The windproof member according to any one of claims 42 to 61, wherein the windproof member is a windproof wool cover.
A sound transmission system, characterized in that the sound transmission system comprises: a sound transmission device and the sound transmission assembly according to any one of claims 1 to 26; wherein,

The sound transmitting device is connected in communication with the microphone of the sound transmitting assembly.
The sound transmission system according to claim 34, wherein the sound transmission device is at least one of a PTZ camera, a mobile phone, a tablet computer, and a personal computer.
A sound transmission method, comprising:

acquiring a sensing signal; the sensing signal is generated by the sensing element of the microphone, and the sensing signal is used to indicate whether the windproof element is installed on the microphone;

According to the sensing signal, the microphone is triggered to perform a first operation.
The sound transmission method according to claim 65, wherein when the windproof member is installed on the microphone, the sensing signal is an in-situ sensing signal, and when the windproof member is not installed on the microphone In the case of the microphone, the sensing signal is an absent sensing signal;

The acquiring the sensing signal includes: acquiring the presence sensing signal or the non-presence detection signal;

The triggering the microphone to perform the first operation according to the sensing signal includes:

According to the in-position detection signal, the noise reduction mode is turned on; and/or,

The noise reduction mode is turned off according to the absent sensing signal.
The sound transmission method according to claim 65, wherein the number of the windproof parts is multiple, wherein among the multiple windproof parts, the sensing signals triggered by different windproof parts are different .
The sound transmission method according to claim 65, wherein triggering the microphone to perform the first operation according to the sensing signal comprises: triggering the microphone to send the sound transmission device to a sound transmission device communicatively connected to the microphone. The installation status information of the windproof piece, so that the sound transmission device can display or broadcast the installation status of the windproof piece.
The sound transmission method according to claim 65, wherein the sensing element comprises a Hall sensor, and the sensing signal is generated by the Hall sensor according to whether the magnetic field of the magnetic element is sensed.