WO2022082464A1

WO2022082464A1 - Photographing assembly, camera, filter module, gimbal camera, and photographing method

Info

Publication number: WO2022082464A1
Application number: PCT/CN2020/122290
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: CN113994653A

Abstract

A photographing assembly, a camera, a filter module, a gimbal camera, and a photographing method, relating to the technical field of electronic devices. The photographing assembly comprises: a camera and a filter module (10). The filter module (10) is detachably mounted on the camera (20), and is provided with a triggering member. The camera is provided with a sensing member (21). The triggering member is used for mating with the sensing member, so that the sensing member generates a sensing signal used for representing whether the filter module (10) is mounted onto the camera. The problem that the naked eyes are used to determine whether the filter module (10) is in place can be avoided, the photographing efficiency of the photographing assembly is improved, and the user photography experience is improved.

Description

Camera assembly, camera, filter module, PTZ camera and shooting method

technical field

The present application relates to the technical field of electronic equipment, and in particular, to a camera assembly, a camera, a filter module, a pan-tilt camera, and a shooting method.

Background technique

Filters can be used to enhance the shooting effect of the camera, so they are widely used in various shooting scenarios. For example, in a shooting scene with strong light, you can use an ND filter to prevent overexposure and obtain a movie-like image; in a shooting scene that requires a wider shooting angle of view, you can use an enlarger to increase the camera's shooting angle of view.

In practical applications, in order to adapt to different shooting scenarios, the same camera usually needs to use multiple filters. In traditional technologies, users are often required to visually check whether the filters are installed in place, so it is difficult to determine whether the filters are installed in place. The problem is that the shooting efficiency is low, and the shooting experience is poor.

SUMMARY OF THE INVENTION

In order to solve the problems in the prior art that it is difficult to determine whether the filter is installed in place, the shooting efficiency is low, and the shooting experience is poor, the embodiment of the present application discloses a camera assembly, a camera, a filter module, and a gimbal. Camera and shooting method

In a first aspect, the present application provides a camera assembly, including: a camera and a filter module;

The filter module is detachably installed on the camera; the filter module is provided with a trigger, the camera is provided with a sensor, and the trigger is used to cooperate with the sensor, so that the sensing element generates a sensing signal for indicating whether the filter module is installed on the camera.

Optionally, the number of the filter modules is multiple, and among the multiple filter modules, the sensing signals triggered by different filter modules are different.

Optionally, when the filter module is installed on the camera, the sensing element can sense the trigger element and generate an in-situ sensing signal, and the in-situ sensing signal can trigger The camera enables a shooting mode corresponding to the filter module.

Optionally, the trigger member is a magnetic member, the camera is at least partially made of a metal material, and the filter module can be adsorbed and fixed to the camera through the magnetic member, so that the filter module can be attached to the camera. The group is detachably mounted to the camera.

Optionally, the filter module includes:

a frame, the frame includes a first side and a second side disposed opposite to each other, the first side is away from the lens of the camera, the frame is provided with a through hole passing through the first side and the second side, The through hole is used for light transmission, the surface of the first side is provided with a first accommodating groove, the surface of the second side is provided with a second accommodating groove, and the trigger is embedded in the second accommodating groove ;as well as

A filter lens, the filter lens is embedded in the first accommodating groove.

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 filter modules is multiple, wherein, for different filter modules in the multiple filter modules, the position of the magnetic component, the magnetic field of the magnetic component At least one of the strength and the polarity of the first magnetic pole is different, so that when different filter modules are installed on the camera, the magnetic field sensed by the Hall sensor is different, and the Hall sensor is different. The sensing signals generated by the sensor are correspondingly different.

Optionally, 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.

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 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 the first electrode plate of the capacitive sensor.

Optionally, the camera is provided with a controller and at least one shooting adjustment module, the shooting adjustment module corresponds to the filter module, and is used for executing the shooting mode corresponding to the filter module;

The controller is electrically connected to the sensing element and each of the shooting adjustment modules, and the controller is used for, when the sensing element senses the trigger element and generates the in-position sensing signal , and enable the shooting adjustment module corresponding to the filter module to execute the corresponding shooting mode.

Optionally, the camera further includes: a display module;

The controller is electrically connected to the display module, and the controller is further configured to control the display module to display the installation information of the filter module.

Optionally, in the case where the filter module is not installed on the camera, the sensing element does not sense the trigger element to generate a non-position sensing signal, and the not-in-position sensing The signal can trigger the camera to turn off the capture mode.

Optionally, the shooting mode includes at least one of a reduced exposure mode and a distortion correction mode.

Optionally, the filter module includes: at least one of a magnifying mirror module, a dimming mirror module, a polarizing mirror module, an ultraviolet mirror module, and a diving filter module.

In a second aspect, the present application provides a camera, the camera comprising:

The sensing element is used to cooperate with the trigger element of the filter module to generate a sensing signal indicating whether the filter module is installed on the camera.

Optionally, the number of the filter modules is multiple;

In cooperation with different filter modules, the sensing signals generated by the sensing elements are different.

Optionally, when the filter module is installed on the camera, the sensing element can sense the trigger element and generate an in-situ sensing signal;

The camera also includes:

at least one shooting adjustment module, the shooting adjustment module corresponds to the filter module, and is used for executing the shooting mode corresponding to the filter module; and

a controller, the controller is electrically connected with the sensing element and each of the shooting adjustment modules, and the controller is configured to generate the in-position sensing signal when the sensing element senses the trigger element In this case, the shooting adjustment module corresponding to the filter module is turned on to execute the corresponding shooting mode.

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 touch sensor is a pressure sensor.

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

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

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

Optionally, the camera further includes: a display module;

The controller is electrically connected with the display module, and the controller is further configured to control the display module to display the installation information of the filter module.

Optionally, in the case that the filter module is not installed on the camera, the sensing element does not sense the trigger element to generate a not-in-place sensing signal;

The controller is further configured to turn off the photographing mode when the sensing element does not sense that the trigger element generates an absence sensing signal.

In a third aspect, the present application also provides a filter module, which can be detachably mounted on a camera, and is characterized in that:

The filter module is provided with a trigger, and the trigger is used to cooperate with the sensor of the camera, so that the sensor is used to indicate whether the filter module is installed on the camera. sensing signal on.

Optionally, when the filter module is installed on the camera, the sensing element can sense the trigger element and generate an in-situ sensing signal, and the in-situ sensing signal can Trigger the camera to open the shooting mode corresponding to the filter module.

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 sensing element is a capacitive sensor.

Optionally, the filter module includes:

A filter lens, the filter lens is embedded in the first accommodating groove.

Optionally, the triggering member is a magnetic member, the sensing member is a Hall sensor, and the in-position detection 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 member is arranged close to the Hall sensor, the second magnetic pole of the magnetic member is arranged away from the Hall sensor, and the polarity of the second magnetic pole is opposite to that of the first magnetic pole.

In a fourth aspect, the present application further provides a pan-tilt camera, comprising: a pan-tilt and the camera assembly described in any one of the above; wherein,

The camera of the camera assembly is connected to the pan/tilt.

In a fifth aspect, the application also provides a shooting method, comprising:

acquiring a sensing signal; the sensing signal is generated by a sensor of the camera, and the sensing signal is used to indicate whether the filter module is installed on the camera;

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

Optionally, when the filter module is installed on the camera, the sensing element can sense the trigger element and generate an in-situ sensing signal, and the acquiring the sensing signal includes acquiring the sensing element. the in-situ sensing signal;

The triggering the camera to perform the first operation according to the sensing signal includes: triggering the camera to start a shooting mode corresponding to the filter module according to the in-situ sensing signal.

Optionally, in the case where the filter module is not installed on the camera, the sensing element does not sense the trigger element to generate a not-in-place sensing signal, and the acquiring the sensing signal includes: obtaining the not-in-place sensing signal;

The triggering the camera to perform the first operation according to the sensing signal includes: triggering the camera to turn off the shooting mode.

Optionally, triggering the camera to perform the first operation according to the sensing signal includes: displaying installation information of the filter module.

Optionally, the sensing element includes a Hall sensor, and the sensing signal includes a signal generated by the Hall sensor according to the detected magnetic field information.

The camera assembly of the embodiments of the present application may at least include the following advantages:

In the embodiment of the present application, when the filter module is installed on the camera, the sensor on the camera can sense the trigger on the filter module, and generates a signal for indicating whether the filter module is installed on the camera. Sensing signals to avoid the problem of users judging whether the filter module is installed in place and instructing the gimbal to perform corresponding operations. The camera can automatically identify whether the filter module is installed in place, improve the shooting efficiency of the camera assembly, and improve the user's shooting experience.

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 structural schematic diagrams of the camera assembly in the present application; and

FIG. 2 schematically shows the second schematic diagram of the structure of the camera assembly in the present application;

FIG. 3 schematically shows a cross-sectional view in the direction of H-H in FIG. 2;

FIG. 4 schematically shows one of the structural schematic diagrams of the filter module in the present application;

Fig. 5 schematically shows the structural representation of a certain angle of the filter module in Fig. 4;

FIG. 6 schematically shows the second schematic diagram of the structure of the filter module in the present application;

FIG. 7 schematically shows a cross-sectional view along the line A-A in FIG. 4;

FIG. 8 schematically shows the third schematic diagram of the structure of the filter module in the present application;

FIG. 9 schematically shows a structural schematic diagram of a certain angle of the filter module in FIG. 8;

FIG. 10 schematically shows the fourth schematic diagram of the structure of the filter module in the present application;

Fig. 11 schematically shows a cross-sectional view in the direction A-A in Fig. 10;

FIG. 12 schematically shows a flow chart of steps of a photographing method in the present application.

10-filter module, 11-trigger, 12-frame, 13-lens, 20-camera, 21-sensing, 30-head.

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.

The present application provides a camera assembly. Referring to FIG. 1 to FIG. 3 , a schematic diagram of the structure of the camera assembly in the present application is schematically shown. The camera assembly may specifically include: a camera 20 and a filter module 10, and the filter module 10 is detachably mounted on the camera 20.

Referring to FIGS. 4 to 7 , a schematic structural diagram of a filter module in the present application is schematically shown. As shown in FIGS. 4 to 7 , the filter module 10 may be provided with a trigger 11 , and the camera A sensing member 21 may be provided on the 20 , and the triggering member 11 may be used to cooperate with the sensing member 21 , so that the sensing member 21 generates a sensing signal for indicating whether the filter module 10 is installed on the camera 20 .

In the embodiment of the present application, when the filter module 10 is installed on the camera 20, the sensor 21 on the camera 20 can sense the trigger 11 on the filter module 10, and generates a signal for indicating the filter module. Whether the 10 is installed on the camera 20 is a sensing signal, so as to avoid the problem of the user judging whether the filter module 10 is installed in place and instructing the gimbal to perform corresponding operations. Whether the filter module 10 is installed in place is automatically recognized by the camera 20 , the shooting efficiency of the camera assembly 10 is improved, and the shooting experience of the user is improved.

In practical applications, when the filter module 10 needs to be used, the filter module 10 can be installed on the camera 20 to improve the shooting effect of the camera 20. When the filter module 10 is not required, the filter module 10 can be used. The filter module 10 is detached from the camera 20 .

Specifically, the number of filter modules 10 may be multiple, and among the multiple filter modules 10 , the sensing signals triggered by different filter modules 10 may be different. In the embodiment of the present application, the number of filter modules 10 is multiple, and more filters can be provided for the camera 20 to improve the user's experience. Since the sensing signals triggered by different filter modules 10 are different, in this way, the shooting mode provided by the filter module 10 installed on the camera 20 can be determined according to different sensing signals.

Optionally, the filter module 10 may include at least one of an augmenting mirror module, a dimming mirror module, a polarizing mirror module, an ultraviolet mirror module, and a diving filter module. In practical applications, the magnifying lens module can enhance the wide-angle effect of shooting. The ND filter module can reduce the amount of light entering the camera 20 during the shooting process. The polarizer module can be used to eliminate or reduce the strong reflection of non-metallic surfaces during shooting, thereby eliminating or reducing flare. The UV mirror module can improve the clarity of shooting and the effect of color reproduction.

Specifically, the shooting mode may include at least one of an exposure reduction mode and a distortion correction mode. In practical applications, in the reduced exposure mode, the captured image is less likely to be overexposed, thereby improving the shooting effect; in the distortion correction mode, the captured image can be corrected to improve the shooting effect.

In practical applications, the ND filter module can correspond to the reduced exposure mode, so that the photographer can better control the shutter speed and aperture size to achieve some special effects, and can avoid the phenomenon of overexposure, thereby improving the Shooting effect. The magnifying lens module can correspond to the distortion correction mode, so that in the case of shooting a wide range of pictures, the shooting picture can be corrected to improve the shooting effect.

As shown in FIG. 4 to FIG. 7 , the filter module 10 is a dimming lens module. The function of the dimming lens module is to enable the photographer to better control the shutter speed in various environments (especially when the light is strong). and aperture size to achieve some special effects without overexposure due to slow shutter speed. For example, 1. I want to use the slow shutter method to shoot clouds, waves, and crowds, but using the minimum aperture and minimum ISO (sensitivity) still cannot achieve such a slow shutter speed. 2. Use a large aperture to shoot portraits in bright light, use the lowest ISO and highest shutter speed, and the picture is still overexposed. The shooting effect can be improved by installing a dimming filter on the camera 20 .

Referring to FIG. 8 to FIG. 11 , schematic structural diagrams schematically illustrating another filter module in the present application are shown. As shown in FIG. 8 to FIG. 11 , the filter module 10 is a magnifying lens module, and the magnifying lens module is more suitable for taking pictures of larger scenes, such as buildings, landscapes and other subjects, so that the camera 20 has a larger viewing angle range , which can cover a wide range of scenery.

Specifically, when the filter module 10 is installed on the camera 20 , the sensing element 21 can sense the trigger element 11 and generate an in-situ sensing signal, and the in-situ sensing signal can trigger the camera 20 to open and filter The shooting mode corresponding to the mirror module 10 . In this way, the camera 20 can be triggered to open the shooting mode corresponding to the filter module 10 through the in-situ sensing signal, which improves the shooting efficiency and the user's shooting experience.

Specifically, the trigger member 11 can be a magnetic member, at least a part of the camera 20 can be made of metal material, and the filter module 10 can be adsorbed and fixed to the camera 20 through the magnetic member, so that the filter module 10 can be detachably installed on camera 20. In this way, by installing the filter module 10 on the camera 20 through the magnetic adsorption between the magnetic member and the metal material, the stability of the fixed connection between the filter module 10 and the camera 20 can be improved. The magnetic attraction between the component and the metal material facilitates the disassembly of the filter module 10 from the camera 20 , which improves the convenience of detachable connection between the filter module 10 and the camera 20 .

In some optional embodiments, the filter module 10 may include: a frame 12, the frame 12 may include a first side and a second side disposed opposite to each other, the first side may be away from the lens of the camera 20, and the frame 12 may be provided with A through hole passing through the first side and the second side, the through hole can be used for light transmission, the surface of the first side can be provided with a first accommodating groove, and the surface of the second side can be provided with There is a second accommodating groove, and the trigger 11 can be embedded in the second accommodating groove; and a filter lens 13, and the filter lens 13 can be embedded in the first accommodating groove.

In the embodiment of the present application, the frame 12 is provided with a through hole penetrating the first side and the second side, the first side of the frame 12 is away from the lens of the camera 20, and the surface of the first side of the frame 12 is provided with a first accommodating groove, Used to embed the filter lens 13 . In this way, when the filter module 10 is installed on the camera 20, the lens of the camera 20 is set corresponding to the filter lens 13, so that the camera 20 can use the shooting mode corresponding to the filter module 10 to shoot, so as to improve the shooting performance. Effect. Moreover, the surface of the second side of the frame 12 is provided with a second accommodating groove for embedding the trigger 11 . Since the second side of the frame 12 is close to the camera 20 , it is convenient for the sensor 21 on the camera 20 to sense the trigger 11 and generate the trigger 11 . Bit sensing signal.

In practical applications, the first accommodating groove and the second accommodating groove may also be provided on the first side of the frame 12 or on the second side of the frame 12 at the same time. The specific positions of the groove and the second accommodating groove are not specifically limited.

Specifically, the triggering member 11 may be a magnetic member, the sensing member 21 may be a Hall sensor, and the sensing signal may be generated by the Hall sensor according to whether the magnetic field of the magnetic member is sensed; the first magnetic pole of the magnetic member may be Disposed close to the Hall sensor, the second magnetic pole of the magnetic member may be arranged away from the Hall sensor, and the polarity of the second magnetic pole may be opposite to that of the first magnetic pole. 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.

Specifically, the number of filter modules 10 may be multiple, wherein, for different filter modules 10 in the multiple filter modules 10, the position of the magnetic member, the magnetic field strength of the magnetic member, and the At least one of the polarities of the first magnetic poles is different, so that when different filter modules 10 are installed on the camera 20 , the magnetic fields sensed by the Hall sensors are different, and the sensing signals generated by the Hall sensors are correspondingly different. In this way, the shooting mode corresponding to the filter module 10 used can be obtained by detecting the sensing signal generated by the Hall sensor, which is simple and fast.

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 frame 12 . The magnetic field strength of the magnetic element can be set according to the actual situation, and the Hall sensor on the camera 20 can be triggered.

In some optional embodiments, the trigger 11 may be a contact trigger, and the sensing member 21 may be a contact sensing member; or, the trigger 11 may be a non-contact trigger, and the sensing member 21 may be a non-contact trigger sensor.

In the embodiment of the present application, when the triggering member 11 is a contact triggering member, the sensing member 21 is a contacting sensing member. In this way, through the mutual contact between the triggering member 11 and the sensing member 21, the sensing member 21 can quickly sense the The trigger element 11 generates a sensing signal, which improves the sensitivity of the sensing element 21 to generate 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 21 can sense the trigger member 11 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, when the number of filter modules 10 is multiple, the number of contacts, positions and resistances of the conductive members corresponding to different filter modules 10 may be set to be different, or the filter modules 10 may also be set. A circuit board, after being powered on, sends its corresponding ID (Identity document, identification number) or type to the camera 20 , so as to distinguish different filter modules 10 . That is to say, since the number of contacts, positions and resistances of the conductive members corresponding to different filter modules 10 are different, different filter modules 10 can be distinguished by identifying different numbers, positions, or resistances of the contacts. Alternatively, a circuit board is provided in the filter module 10, and the circuit board includes an ID sending device. Different filter modules are set with different IDs, and different filter modules 10 are distinguished by receiving the ID sent by the ID sending device set in the filter module 10 .

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 21 can sense the trigger member 11 and generate a sensing signal by sensing the pressure change. Specifically, the force transmission member is used as an intermediate member for conducting force to transmit the external force exerted on the trigger member 11 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 21 , it can be contracted by the pressure exerted by the sensing element 21 , so as to apply pressure in the opposite direction to the sensing element 21 . For example, the protruding structure may be composed of an elastic member and an abutting portion. After the filter module 10 is installed on the camera 20 , the protruding structure can apply pressure to the pressure sensor. Alternatively, the protruding structure cannot be stretched, and the camera 20 is provided with a structure that retracts toward the interior of the camera 20 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 camera 20, 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 11 is a non-contact triggering member, the sensing member 21 can also be a non-contacting sensing member. In this way, when the triggering member 11 and the sensing member 21 are not in contact, the sensing member 21 can also quickly The trigger member 11 is sensed and a sensing signal is generated. The sensing member 21 can generate a sensing signal without touching the trigger member 11 , which prevents the sensing member 21 from being exposed to the camera 20 , which is convenient for the camera 20 to be designed with dust and water resistance, so that the camera 20 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 21 can sense the trigger element 11 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 21 can sense the trigger element 11 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 21 can sense the trigger element 11 and generate the sensing signal by inducing the change of the electrical 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 21 can sense the trigger element 11 and generate a sensing signal by sensing the change of the light signal.

In some optional embodiments, the camera 20 may be provided with a controller and at least one shooting adjustment module, and the shooting adjustment module may correspond to the filter module 10 for executing the shooting mode corresponding to the filter module 10; The controller is electrically connected to the sensing element 21 and each of the shooting adjustment modules, and the controller is used for, when the sensing element 21 senses the trigger element 11 and generates the in-situ sensing signal, turn on and off the camera. The shooting adjustment module corresponding to the filter module 10 executes the corresponding shooting mode.

In the embodiment of the present application, the camera 20 is provided with a controller and a shooting adjustment module. When the sensing element 21 senses the trigger element 11 and generates an in-position sensing signal, the controller can control the shooting adjustment module. Quickly adjusting to the shooting mode corresponding to the filter module 10 can improve the shooting speed of the camera 20 .

Specifically, the camera 20 may be provided with a circuit board, and the sensing element 21 and the controller may both 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 microprogrammed controller.

Specifically, the number of the shooting adjustment modules may be one, and the shooting adjustment module may correspond to multiple filter modules 10 to execute the shooting modes corresponding to the multiple filter modules 10; the shooting adjustment module The number can also be multiple, one of the shooting adjustment modules can correspond to one or more filter modules 10, and each of the shooting adjustment modules can correspondingly execute the corresponding one or more filter modules 10. The shooting mode can be set by those skilled in the art according to actual needs, which is not specifically limited in this application.

Specifically, the camera 20 may further include: a display module; the controller is electrically connected to the display module, and the controller is further configured to control the display module to display the installation information of the filter module 10, so that the user can quickly Know the usage status of the filter module 10.

For example, the way that the camera 20 displays the installation state of the filter module 10 may include: displaying the installation state of the filter module 10 on the screen by means of media content such as text and pictures, or by flashing an indicator light or lighting up The installation state of the filter module 10 is displayed by means of an indicator light.

Optionally, the camera 20 may further include: a sound playback module, the controller is electrically connected to the sound playback module, and the controller is further configured to control the sound playback module to broadcast the installation information of the filter module 10, In order to facilitate the user to quickly understand the installation status of the filter module 10 .

In practical applications, the camera 20 can broadcast the installation status of the filter module 10 while displaying the installation status of the filter module 10 , so that the user can understand the installation status of the filter module 10 more intuitively.

Specifically, in the case where the filter module 10 is not installed on the camera 20 , the sensing element 21 does not sense the trigger element 11 so as to generate an absent sensing signal, which can trigger the camera 20 . Turn off the shooting mode. In practical applications, when the filter module 10 is not installed on the camera 20 , the sensing element 21 does not sense the trigger element 11 to generate a non-position sensing signal, indicating that the filter module 10 does not need to be used. Shooting mode, in this case, the non-presence sensing signal triggers the camera 20 to close the shooting mode, so that the user can directly use the shooting mode provided by the camera 20 to shoot.

To sum up, the camera assembly of the embodiments of the present application may at least include the following advantages:

The present application also provides a camera. Specifically, the camera 20 may include: a sensing element 21. The sensing element 21 may be used to cooperate with the trigger element 11 of the filter module 10 to generate a signal used to indicate whether the filter module 10 is installed on the camera. Sensing signal on 10. In this embodiment of the present application, the specific structure and working process of the camera 20 may be the same as those of the camera 20 in the foregoing embodiments, and the implementation may be performed with reference to the foregoing embodiments, which will not be repeated here.

In the embodiment of the present application, the sensing element 21 can be used to cooperate with the trigger element 11 of the filter module 10 to generate a sensing signal indicating whether the filter module 10 is installed on the camera 10, so as to avoid using the naked eye to detect The problem of judging whether the filter module 10 is installed in place can improve the shooting efficiency of the camera assembly 10 and improve the shooting experience of the user.

Specifically, the number of filter modules 10 may be multiple; in cooperation with different filter modules 10 , the sensing signals generated by the sensing element 21 are different. In practical applications, since the sensing element 21 cooperates with different filter modules 10 , the sensing signals generated are different. In this way, the sensing element 21 can be quickly identified by detecting the sensing signal. The filter module 10.

Specifically, when the filter module 10 is installed on the camera 20, the sensing element 21 can sense the trigger element 11 and generate an in-situ sensing signal; the camera 20 further includes: at least one shooting adjustment module, the shooting The adjustment module corresponds to the filter module 10 and is used for executing the shooting mode corresponding to the filter module 10; and the controller is electrically connected with the sensing element 21 and each of the shooting adjustment modules, and the controller uses Then, when the sensing element 21 senses the trigger element 11 and generates the in-position sensing signal, the shooting adjustment module corresponding to the filter module 10 is turned on to execute the corresponding shooting mode.

In the embodiment of the present application, the camera 20 includes a controller and at least one shooting adjustment module. In this way, when the filter module 10 is installed on the camera 20, the sensing element 21 can sense the trigger element 11 and generate a sense of presence The controller can control the shooting adjustment module to execute the shooting mode corresponding to the filter module 10 according to the detected sensing signal, which improves the shooting efficiency.

Specifically, the number of the shooting adjustment modules may be one, and the shooting modes corresponding to the plurality of filter modules 10 are adjusted by the shooting adjustment module; the number of the shooting adjustment modules may also be multiple, one for the shooting mode The adjustment module can correspond to a filter module 10, and each of the shooting adjustment modules can correspondingly open the shooting mode corresponding to its corresponding filter module 10. Those skilled in the art can set it according to actual needs, and this application does not make specific details. limited.

Specifically, the trigger member 11 may be a magnetic member, the camera 20 may be at least partially made of a metal material, and the filter module 10 can be adsorbed and fixed to the camera 20 through the magnetic member, so that the filter module 10 can be detachably Attached to the camera 20 . In this way, by installing the filter module 10 on the camera 20 through the magnetic adsorption between the magnetic member and the metal material, the stability of the fixed connection between the filter module 10 and the camera 20 can be improved. The magnetic attraction between the component and the metal material facilitates the disassembly of the filter module 10 from the camera 20 , which improves the convenience of the detachable connection between the filter module 10 and the camera 20 .

Specifically, the sensing element 21 can be a contact sensing element. In practical applications, the sensing element 21 can be a contact sensing element. By directly contacting the quick sensing trigger element 11 and generating a sensing signal, the sensing element 21 can generate the Sensitivity of the sensed signal.

Specifically, the touch sensing element may be a current detection circuit. In practical applications, the current change of the trigger element 11 can be detected by the current detection circuit, the trigger element 11 can be quickly sensed and a sensing signal can be generated.

Optionally, the touch sensor may be a pressure sensor. In practical applications, the pressure change of the trigger member 11 can be detected by the pressure sensor, the trigger member 11 can be quickly sensed and a sensing signal can be generated.

Alternatively, the sensing element 21 can also be a contact sensing element. In the case of no contact, the sensing element 21 can also quickly sense the triggering element 11 and generate a sensing signal, and the sensing element 21 can generate sensing without touching the triggering element 11 . The signal prevents the sensor 21 from being exposed to the camera 20 , which facilitates the design of the camera 20 against dust and water, so that the camera 20 can be used in more scenarios, such as rainy days or environments with heavy sand and dust.

Specifically, the non-contact sensing element may be a Hall sensor. In practical applications, the Hall sensor can quickly sense the trigger member 11 and generate a sensing signal by detecting the magnetic change of the trigger member 11 .

Optionally, the non-contact sensing element may be an infrared receiver. In practical applications, the infrared receiver can quickly sense the trigger 11 and generate a sensing signal by receiving the infrared signal of the trigger 11 .

Optionally, the non-contact trigger element may also be the first electrode plate of the capacitive sensor. In practical applications, the first electrode plate of the capacitive sensor can quickly sense the trigger element 11 and generate a sensing signal by detecting the change of the electrical signal.

In some optional embodiments, the camera 20 may further include: a display module; the controller is electrically connected to the display module, and the controller is further configured to control the display module to display the filter mode The installation information of the group is convenient for the user to quickly understand the usage status of the camera 20 .

In practical applications, the display module may include a display screen, and the camera 20 may be provided with a microphone.

Specifically, a circuit board may be provided in the microphone, and both the sensing element 21 and the controller may 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.

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 sense the trigger element 11 when the sensing element 21 senses the trigger element 11 and send the controller to the status transmission module. In the case of generating an in-position sensing signal, the state sending module is controlled to send the installation state information of the filter module 10 to the sound transmission device communicatively connected with the microphone, so that the sound transmission device displays or broadcasts the installation of the filter module 10 state.

For example, the manner in which the sound transmission device displays the installation state of the filter module 10 may include: displaying the installation mode of the filter module 10 on the screen by means of media content such as text and pictures, or by flashing an indicator light or lighting an indication The way of the lights shows how the filter module 10 is installed. The manner in which the sound transmission device plays the installed state of the filter module 10 includes voice prompts and the like. In practical applications, the sound transmission device can also broadcast the installation status of the filter module 10 while displaying the installation status of the filter module 10 , so that the user can understand the installation status of the filter module 10 more intuitively.

Specifically, when the filter module 10 is not installed on the camera 20, the sensing element 21 does not sense the trigger element 11 and generates a non-position sensing signal; When the trigger element 11 is not sensed and an off-position sensing signal is generated, the shooting mode is turned off. In practical applications, when the filter module 10 is not installed on the camera 20, the sensing element 21 does not sense the trigger element 11 and generates a non-position sensing signal, indicating that the camera 20 does not need to install the filter module 10 to shoot, in this case, the not-in-place sensing signal triggers the camera 20 to close the shooting mode corresponding to the filter module 10 , so that the user can directly use the shooting mode that comes with the camera 20 to shoot.

To sum up, the camera of the embodiment of the present application includes at least the following advantages:

The present application also provides a filter module, the filter module 10 can be detachably installed on the camera 20, the filter module 10 can be provided with a trigger 11, and the trigger 11 can be used for sensing with the camera 20 The element 21 is matched with each other, so that the sensing element 21 generates a sensing signal for indicating whether the filter module 10 is installed on the camera 20 . In the embodiment of the present application, the specific structure and working process of the filter module 10 may be the same as those of the filter module 10 in the foregoing embodiments, and can be implemented with reference to the foregoing embodiments, which will not be repeated here.

In the embodiment of the present application, the trigger element 11 on the filter module 10 cooperates with the sensing element 21 on the camera 20 , so that the sensing element 21 can generate a sense for indicating whether the filter module 10 is installed on the camera 20 . signal, so as to avoid the problem of judging whether the filter module 10 is installed in place with the naked eye, improve the shooting efficiency of the camera assembly 10, and improve the shooting experience of the user.

Specifically, the number of filter modules 10 may be multiple, and among the multiple filter modules 10 , the sensing signals triggered by different filter modules 10 are different. In practical applications, the number of filter modules 10 is multiple, and the sensing signals triggered by each filter module 10 are different, so that it is convenient to determine the corresponding filter modules 10 by detecting the sensing signals. shooting mode.

Optionally, the filter module 10 may include at least one of an augmenting mirror module, a dimming mirror module, a polarizing mirror module, an ultraviolet mirror module, and a diving filter module. In practical applications, the magnifying lens module can enhance the wide-angle effect of shooting, the dimming lens module can reduce the amount of light entering the camera 20 during the shooting process, and the polarizing lens module can be used to eliminate or weaken the non-metallic surface during the shooting process. Strong reflection, thereby eliminating or reducing light spots, the UV lens module can improve the clarity of shooting and the effect of color reproduction.

Specifically, when the filter module 10 is installed on the camera 20 , the sensing element 21 can sense the trigger element 11 and generate an in-position sensing signal, and the in-position sensing signal can trigger the camera 20 to turn on and off The shooting mode corresponding to the filter module 10 . In practical applications, when the filter module 10 is installed on the camera 20 , the sensing element 21 can sense the trigger element 11 and generate an in-situ sensing signal, and the camera 20 can be triggered by the in-situ sensing signal. Turning on the shooting mode corresponding to the filter module 10 improves the use efficiency of the filter module 10 .

Specifically, the trigger member 21 may be a contact trigger member, so that the sensing member 21 can directly sense the trigger member 21 and generate a sensing signal, thereby improving the sensitivity of the sensing member 21 to generate the sensing signal.

Specifically, the contact trigger member may be a conductive member. In practical applications, the sensing element 21 can directly sense the current signal of the conductive element, so as to quickly sense the trigger element 21 and generate a sensing signal. 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.

Optionally, the contact trigger member may be a force transmission member. In practical applications, the sensing element 21 can directly sense the pressure signal of the force transmission element, so as to quickly sense the trigger element 21 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 12 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 an abutting portion. After the filter module 10 is installed on the camera 20 , the protruding structure can apply pressure to the pressure sensor. Alternatively, the protruding structure cannot be stretched, and the camera 20 is provided with a structure that retracts toward the interior of the camera 20 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 camera 20, or other structural designs can also be adopted to realize pressure transmission, which is not specifically limited in this application.

Alternatively, the trigger member 11 may be a non-contact trigger member, so that the sensing member 21 can indirectly sense the trigger member 21 and generate a sensing signal, and the sensing member 21 can generate a sensing signal without touching the trigger member 11, thus avoiding the need for the sensing member 21 to generate a sensing signal. 21 is exposed on the camera 20, which is convenient for the camera 20 to be designed to be dust-proof and waterproof, so that the camera 20 can be used in more scenes, such as rainy days or environments with relatively large sand and dust.

Specifically, the non-contact trigger member may be a magnetic member. In practical applications, the sensing element 21 can quickly sense the trigger element 21 and generate a sensing signal by sensing the magnetic change of the magnetic element. Specifically, the magnetic member is a magnet with magnetic induction.

Optionally, the non-contact trigger element may be an infrared transmitter. In practical applications, the sensing element 21 can quickly sense the trigger element 21 and generate a sensing signal by sensing the infrared signal emitted by the infrared transmitter. 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. In practical applications, the sensing element 21 can quickly sense the trigger element 21 and generate a sensing signal by sensing the capacitance change of the capacitive sensor.

The capacitive 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 some optional embodiments, the filter module 10 may include: a frame 12, the frame 12 may include a first side and a second side disposed opposite to each other, the first side is away from the lens of the camera 20, and the frame 12 is provided with A through hole passing through the first side and the second side, the through hole is used for light transmission, the surface of the first side is provided with a first accommodating groove, and the surface of the second side is provided with a second groove. The accommodating groove, the trigger 11 is embedded in the second accommodating groove; and the filter lens 13, the filter lens 13 can be embedded in the first accommodating groove.

In the embodiment of the present application, the frame 12 is provided with a through hole penetrating the first side and the second side, the first side of the frame 12 is away from the lens of the camera 20, and the surface of the first side of the frame 12 is provided with a first accommodating groove, It is used to embed the filter lens 13, so that when the filter module 10 is installed on the camera 20, the lens of the camera 20 is set corresponding to the filter lens 13, so that the camera 20 can use the corresponding filter lens 13. Shooting in shooting mode to improve the shooting effect. Moreover, the surface of the second side of the frame 12 is provided with a second accommodating groove, which can embed the trigger 11. Since the second side of the frame 12 is close to the camera 20, it is convenient for the sensor 21 on the camera 20 to sense the trigger 11 and generate In-situ sense signal.

In practical applications, the first accommodating groove and the second accommodating groove may be provided on the first side of the frame 12 or on the second side of the frame 12 at the same time. And the specific position of the second accommodating groove is not specifically limited.

Specifically, the triggering member 11 may be a magnetic member, and the sensing member 21 may be a Hall sensor, and the in-position detection signal is generated by the Hall sensor according to whether the magnetic field of the magnetic member is sensed; The first magnetic pole is arranged close to the Hall sensor, the second magnetic pole of the magnetic member is arranged away from the Hall sensor, and the polarity of the second magnetic pole is opposite to that of the first magnetic pole. 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.

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.

Specifically, the number of filter modules 10 may be multiple, wherein, for different filter modules 10 in the multiple filter modules 10, the position of the magnetic member, the magnetic field strength of the magnetic member, and the At least one of the polarities of the first magnetic poles is different, so that when different filter modules 10 are installed on the camera 20, the magnetic fields sensed by the Hall sensors are different, and the magnetic fields generated by the Hall sensors are different. The sensing signals are correspondingly different. In this way, the shooting mode corresponding to the filter module 10 used can be obtained by detecting the sensing signal generated by the Hall sensor, which is simple and fast.

To sum up, the filter module of the embodiment of the present application includes at least the following advantages:

The present application also provides a pan-tilt camera. The pan-tilt camera may specifically include: a pan-tilt 30 and the above-mentioned camera assembly; wherein, the camera 20 of the camera assembly is connected to the pan-tilt 30 . In the embodiment of the present application, the specific structure and working process of the camera assembly may be the same as those of the camera assembly in the foregoing embodiments, and the implementation may be performed with reference to the foregoing embodiments, which will not be repeated here.

In the embodiment of the present application, the camera 20 of the camera assembly is connected to the gimbal 30 , so that the gimbal 30 can support the camera 20 fixedly, so as to improve the shooting effect of the camera 20 .

Specifically, the gimbal 30 may include a fixed gimbal and an electric gimbal; according to the movable function, the gimbal 30 may also include a horizontal gimbal and an omnidirectional (omnidirectional) gimbal; according to the working voltage, the gimbal 30 may also include AC fixed-speed gimbal and DC high-speed gimbal; according to the bearing weight, the gimbal 30 can also include a light-load gimbal, a medium-load gimbal and a heavy-load gimbal; according to the load installation method, the gimbal 30 can also include a top-mounted gimbal Gimbals and side mounts.

In this embodiment of the present application, the gimbal 30 may be used to carry a camera or other photographing devices, and the gimbal 30 includes but is not limited to a handheld gimbal.

The present application also provides a photographing method, which can be used for the photographing components in the foregoing embodiments.

Referring to FIG. 12 , a flow chart of steps of a photographing method in the present application is schematically shown.

Step 501, acquiring a sensing signal; the sensing signal is generated by a sensor of the camera, and the sensing signal is used to indicate whether the filter module is installed on the camera.

In the embodiment of the present application, when the filter module is installed on the camera, the sensing element of the camera will generate a sensing signal. In practical applications, if the sensing signal is obtained , indicating that the filter module is installed on the camera.

Specifically, the number of the filter modules for the sensing signal may be multiple, wherein, among the multiple filter modules, the sensing signals triggered by different filter modules may be different. In practical applications, each different filter module can trigger a different sensing signal, and the filter module corresponding to the sensing signal can be quickly identified through the acquired sensing signal.

Specifically, the sensing element may include a Hall sensor, and the sensing signal may include a signal generated by the Hall sensor according to the detected magnetic field information. In practical applications, the Hall sensor can sense the magnetic field information, and when the filter module is installed on the camera, the Hall sensor can detect the magnetic field information, and generate the magnetic field information based on the detected magnetic field information. The sensing signal indicates that the filter module has been installed on the camera through the sensing signal, which is convenient and quick.

When the filter module is installed on the camera, the sensing element can sense the trigger element and generate an in-situ sensing signal, and the acquiring the sensing signal includes acquiring the in-situ sensing measurement signal.

In the embodiment of the present application, when the filter module is installed on the camera, the sensor in the camera can sense the trigger in the filter module, and the sensor is in the When the trigger is sensed, an on-position sensing signal can be generated, and specifically, the on-position sensing signal can be used to indicate that the filter module has been installed on the camera.

In the case where the filter module is not installed on the camera, the sensing element does not sense the trigger element to generate a non-position sensing signal, and the acquiring the sensing signal includes acquiring the not-in-place sensing signal. In-situ sense signal.

In the embodiment of the present application, when the filter module is not installed on the camera, the sensing element cannot sense the triggering element. In this case, the sensing element can generate a The position sensing signal indicates that the filter module is not installed on the camera through the non-position sensing signal.

Step 502, triggering the camera to perform a first operation according to the sensing signal.

In the embodiment of the present application, the sensing signal corresponds to the installation information of the filter module, and it can be known whether the filter module is installed on the camera by acquiring the sensing signal. Specifically, the camera may be triggered to perform the first operation according to the sensing signal.

Specifically, triggering the camera to perform the first operation according to the sensing signal includes: displaying installation information of the filter module. In practical applications, the sensing signal corresponds to the installation information of the filter module. After the sensing signal is acquired, the installation information of the filter module can be known, and the camera is triggered to execute During the first operation, the installation information of the filter module can also be directly displayed, so that the user can quickly understand the installation information of the filter module.

In the embodiment of the present application, when the filter module is installed on the camera, the sensing element senses the trigger element and can generate an in-position sensing signal. In practical applications, when the in-situ sensing signal is obtained, it means that the filter module has been installed on the camera. In this case, the camera can be turned on and the filter module can be triggered. The shooting mode corresponding to the mirror module is used to carry out the shooting task.

In the embodiment of the present application, when the filter module is not installed on the camera, the sensing element does not sense the trigger element and can generate a not-in-place sensing signal. In practical applications, in the case where the not-in-place sensing signal is obtained, it means that the filter module is not installed on the camera. In this case, the camera can be triggered to turn off and use the filter module. The shooting mode corresponding to the mirror module is convenient for the user to directly use the shooting mode that comes with the camera to carry out the shooting task.

To sum up, the photographing method of the embodiment of the present application includes at least the following advantages:

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 displayed 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 Modifications are made to the technical solutions recorded in the foregoing embodiments, 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 of the embodiments of the present application.

Claims

A camera assembly, comprising: a camera and a filter module;

the filter module is detachably mounted on the camera;

The filter module is provided with a trigger, and the camera is provided with a sensor, and the trigger is used to cooperate with the sensor, so that the sensor can be used to indicate the filter module. Sensing signal whether the group is mounted on the camera.
The camera assembly according to claim 1, wherein the number of the filter modules is multiple, wherein among the multiple filter modules, different filter modules trigger the The sensing signals are different.
The camera assembly according to claim 1, wherein when the filter module is installed on the camera, the sensing element can sense the trigger element and generate an in-situ sensing signal , the presence sensing signal can trigger the camera to open the shooting mode corresponding to the filter module.
The camera assembly according to claim 1, wherein the trigger is a magnetic component, the camera is at least partially made of a metal material, and the filter module can be adsorbed and fixed to the magnetic component through the magnetic component. on the camera, so that the filter module can be detachably installed on the camera.
The camera assembly according to claim 1, wherein the filter module comprises:

a frame, the frame includes a first side and a second side disposed opposite to each other, the first side is away from the lens of the camera, the frame is provided with a through hole passing through the first side and the second side, The through hole is used for light transmission, the surface of the first side is provided with a first accommodating groove, the surface of the second side is provided with a second accommodating groove, and the trigger is embedded in the second accommodating groove ;as well as

A filter lens, the filter lens is embedded in the first accommodating groove.
The camera assembly according to claim 5, 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 element 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 camera assembly according to claim 6, wherein the number of the filter modules is multiple, wherein, for the different filter modules in the multiple filter modules, the magnetic At least one of the position of the component, the magnetic field strength of the magnetic component, and the polarity of the first magnetic pole are different, so that when different filter modules are installed on the camera, the Hall The magnetic fields sensed by the sensors are different, and the sensing signals generated by the Hall sensors are correspondingly different.
The camera assembly according to claim 1, wherein the trigger element is a contact trigger element, and the sensing element is a contact sensing element;

Alternatively, the trigger element is a contactless trigger element, and the sensing element is a contactless sensing element.
The camera assembly according to claim 8, wherein the contact trigger element is a conductive element, and the contact induction element is a current detection circuit.
The camera assembly according to claim 8, wherein the contact trigger member is a force transmission member, and the contact sensing member is a pressure sensor.
The camera assembly according to claim 8, wherein the non-contact trigger member is a magnetic member, and the non-contact sensing member is a Hall sensor.
The camera assembly according to claim 8, wherein the non-contact trigger element is an infrared transmitter, and the non-contact sensing element is an infrared receiver.
The camera assembly according to claim 8, 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 camera assembly according to claim 3, wherein the camera is provided with a controller and at least one shooting adjustment module, and the shooting adjustment module corresponds to the filter module and is used to execute the filter module. The shooting mode corresponding to the group;

The controller is electrically connected to the sensing element and each of the shooting adjustment modules, and the controller is used for, when the sensing element senses the trigger element and generates the in-position sensing signal , and enable the shooting adjustment module corresponding to the filter module to execute the corresponding shooting mode.
The camera assembly according to claim 14, wherein the camera further comprises: a display module;

The controller is electrically connected to the display module, and the controller is further configured to control the display module to display the installation information of the filter module.
The camera assembly according to claim 14, wherein when the filter module is not installed on the camera, the sensing element does not sense the trigger element to generate a sense of not being there A detection signal is generated, and the not-in-place detection signal can trigger the camera to turn off the shooting mode.
The camera assembly according to claim 3, wherein the shooting mode includes at least one of an exposure reduction mode and a distortion correction mode.
The camera assembly according to any one of claims 1 to 17, wherein the filter module comprises: a magnifying mirror module, a dimming mirror module, a polarizing mirror module, an ultraviolet mirror module, a diving mirror module At least one of the filter modules.
A camera, characterized in that the camera comprises:

The sensing element is used to cooperate with the trigger element of the filter module to generate a sensing signal indicating whether the filter module is installed on the camera.
The camera according to claim 19, wherein the number of the filter modules is multiple;

In cooperation with different filter modules, the sensing signals generated by the sensing elements are different.
The camera of claim 19, wherein when the filter module is installed on the camera, the sensing element can sense the trigger element and generate an in-situ sensing signal;

The camera also includes:

at least one shooting adjustment module, the shooting adjustment module corresponds to the filter module, and is used for executing the shooting mode corresponding to the filter module; and

a controller, the controller is electrically connected with the sensing element and each of the shooting adjustment modules, and the controller is configured to generate the in-position sensing signal when the sensing element senses the trigger element In this case, the shooting adjustment module corresponding to the filter module is turned on to execute the corresponding shooting mode.
The camera of claim 21, wherein the shooting mode includes at least one of an exposure reduction mode and a distortion correction mode.
The camera according to claim 19, wherein the trigger element is a magnetic element, the camera is at least partially made of a metal material, and the filter module can be adsorbed and fixed to the camera through the magnetic element so that the filter module can be detachably mounted on the camera.
The camera according to claim 19, wherein the sensing element is a contact sensing element;

Alternatively, the sensing element is a non-contact sensing element.
The camera of claim 24, wherein the touch sensing element is a current detection circuit.
The camera of claim 24, wherein the touch sensor is a pressure sensor.
The camera of claim 24, wherein the non-contact sensing element is a Hall sensor.
The camera of claim 24, wherein the non-contact sensing element is an infrared receiver.
The camera of claim 24, wherein the non-contact trigger element is a first electrode plate of a capacitive sensor.
The camera of claim 21, wherein the camera further comprises: a display module;

The controller is electrically connected with the display module, and the controller is further configured to control the display module to display the installation information of the filter module.
The camera of claim 21 , wherein when the filter module is not installed on the camera, the sensing element does not sense the trigger element to generate a non-position sensing Signal;

The controller is further configured to turn off the photographing mode when the sensing element does not sense that the trigger element generates an absence sensing signal.
A filter module, which can be detachably mounted on a camera, characterized in that:

The filter module is provided with a trigger, and the trigger is used to cooperate with the sensor of the camera, so that the sensor is used to indicate whether the filter module is installed on the camera. sensing signal on.
The filter module according to claim 32, wherein the number of the filter modules is multiple, wherein among the multiple filter modules, different filter modules are triggered by different filter modules. of the sensing signals are different.
The filter module according to claim 32, wherein when the filter module is installed on the camera, the sensing element can sense the trigger element and generate an in-position A sensing signal, the in-situ sensing signal can trigger the camera to open a shooting mode corresponding to the filter module.
The filter module according to claim 34, wherein the shooting mode includes at least one of an exposure reduction mode and a distortion correction mode.
The filter module according to claim 32, wherein the trigger is a magnetic component, the camera is at least partially made of a metal material, and the filter module can be adsorbed and fixed to the magnetic component through the magnetic component. on the camera, so that the filter module can be detachably mounted on the camera.
The filter module according to claim 32, wherein the trigger is a contact trigger;

Alternatively, the trigger is a non-contact trigger.
The filter module according to claim 37, wherein the contact trigger element is a conductive element.
The filter module according to claim 37, wherein the contact trigger member is a force transmission member.
The filter module according to claim 37, wherein the non-contact triggering element is a magnetic element.
The filter module according to claim 37, wherein the non-contact trigger is an infrared transmitter.
The filter module according to claim 37, wherein the non-contact sensing element is a capacitive sensor.
The filter module according to claim 32, wherein the filter module comprises:

a frame, the frame includes a first side and a second side disposed opposite to each other, the first side is away from the lens of the camera, the frame is provided with a through hole passing through the first side and the second side, The through hole is used for light transmission, the surface of the first side is provided with a first accommodating groove, the surface of the second side is provided with a second accommodating groove, and the trigger is embedded in the second accommodating groove ;as well as

A filter lens, the filter lens is embedded in the first accommodating groove.
The filter module according to claim 43, wherein the triggering member is a magnetic member, the sensing member is a Hall sensor, and the in-position detection signal is the Hall sensor according to whether the Hall sensor senses the generated by the magnetic field of the magnetic element;

The first magnetic pole of the magnetic member is arranged close to the Hall sensor, the second magnetic pole of the magnetic member is arranged away from the Hall sensor, and the polarity of the second magnetic pole is opposite to that of the first magnetic pole.
The filter module according to claim 44, wherein the number of the filter modules is multiple, wherein, for the different filter modules in the multiple filter modules, the At least one of the position of the magnetic element, the magnetic field strength of the magnetic element, and the polarity of the first magnetic pole are different, so that when different filter modules are installed on the camera, the The magnetic fields sensed by the Hall sensors are different, and the sensing signals generated by the Hall sensors are correspondingly different.
The filter module according to any one of claims 32 to 45, wherein the filter module comprises: an augmenting mirror module, a dimming mirror module, a polarizing mirror module, and an ultraviolet mirror module , at least one of the diving filter modules.
A pan-tilt camera, comprising: a pan-tilt and the camera assembly according to any one of claims 1 to 18; wherein,

The camera of the camera assembly is connected to the pan/tilt.
A method of shooting, comprising:

acquiring a sensing signal; the sensing signal is generated by a sensor of the camera, and the sensing signal is used to indicate whether the filter module is installed on the camera;

According to the sensing signal, the camera is triggered to perform a first operation.
The photographing method according to claim 48, wherein the number of the filter modules is multiple, wherein, among the multiple filter modules, the triggers triggered by different filter modules The sensing signals are different.
The photographing method according to claim 48, wherein when the filter module is installed on the camera, the sensing element can sense the trigger element and generate an in-situ sensing signal , the acquiring the sensing signal includes acquiring the in-situ sensing signal;

The triggering the camera to perform the first operation according to the sensing signal includes: triggering the camera to start a shooting mode corresponding to the filter module according to the in-situ sensing signal.
The photographing method according to claim 50, wherein when the filter module is not installed on the camera, the sensing element does not sense the trigger element to generate a sense of not being there acquiring a sensing signal, wherein the acquiring the sensing signal includes acquiring the absent sensing signal;

The triggering the camera to perform the first operation according to the sensing signal includes: triggering the camera to turn off the shooting mode.
The photographing method according to claim 48, wherein triggering the camera to perform the first operation according to the sensing signal comprises: displaying installation information of the filter module.
The photographing method according to claim 48, wherein the sensing element comprises a Hall sensor, and the sensing signal comprises a signal generated by the Hall sensor according to the detected magnetic field information.