CN111328387A

CN111328387A - Pan-tilt control method, device and computer readable storage medium

Info

Publication number: CN111328387A
Application number: CN201980005582.3A
Authority: CN
Inventors: 苏冠樑; 陶冶
Original assignee: SZ DJI Technology Co Ltd
Current assignee: SZ DJI Technology Co Ltd
Priority date: 2019-07-19
Filing date: 2019-07-19
Publication date: 2020-06-23
Anticipated expiration: 2039-07-19
Also published as: WO2021012081A1; CN111328387B

Abstract

The cradle head control method, the device and the computer readable storage medium provided by the embodiment of the invention can display a cradle head track control interface on the control terminal; the holder track control interface comprises: at least one pan-tilt control identifier; controlling the cradle head communicated with the control terminal to move according to the operation of a user on at least one cradle head control identification, and recording the motion track of the cradle head; generating a shooting template according to the motion track of the holder; the shooting template is used for controlling the holder to move according to the motion track, so that a better shooting effect is achieved in the video material shot according to the shooting template.

Description

Pan-tilt control method, device and computer readable storage medium

Technical Field

The invention relates to the technical field of movable platforms, in particular to a holder control method, holder control equipment and a computer readable storage medium.

Background

In order to increase the interest of the video, the video is usually subjected to processes such as dubbing music and adding special effects.

In the prior art, after video shooting, special effects are usually added to the video through a later-stage technology. However, the mirror is moved during shooting, and the rotation of the angle of view is completely dependent on the shooting operation of the photographer at the moment. This makes it impossible for a photographer who is not very high in level to photograph a large film having a professional mirror-moving effect.

Disclosure of Invention

The embodiment of the invention provides a holder control method, holder control equipment and a computer readable storage medium, which are used for carrying out holder control during shooting so as to obtain a video material with a better shooting effect.

In a first aspect, an embodiment of the present invention provides a pan/tilt control method, applied to a control terminal, where the method includes:

displaying a cradle head track control interface on the control terminal; the cradle head track control interface comprises: at least one pan-tilt control identifier;

controlling a cradle head communicated with the control terminal to move according to the operation of a user on at least one cradle head control identification, and recording the motion track of the cradle head;

generating a shooting template according to the motion track of the holder; the shooting template is used for controlling the cradle head to move according to the motion track.

In a second aspect, an embodiment of the present invention provides a pan/tilt control method, applied to a control terminal, where the method includes:

displaying at least one shooting template identifier on the control terminal;

determining a shooting template according to the operation of a user on any one shooting template identifier; the shooting template corresponding to the shooting template identification is preset with a motion track of the cradle head;

and controlling a cloud deck communicating with the control terminal to move according to the shooting template.

In a third aspect, an embodiment of the present invention provides a pan/tilt head control system, where the pan/tilt head control system includes a control terminal and a pan/tilt head;

the control terminal is used for: displaying a pan-tilt track control interface; the cradle head track control interface comprises: at least one pan-tilt control identifier; according to the operation of the user on the at least one cradle head control identification, sending a control instruction to the cradle head to control the cradle head to move, and recording the motion track of the cradle head; generating a shooting template according to the motion track of the holder; the shooting template is used for controlling the cradle head to move according to the motion track;

and the holder is used for carrying out corresponding movement according to the control command.

In a fourth aspect, an embodiment of the present invention provides a pan/tilt head control system, where the pan/tilt head control system includes a control terminal and a pan/tilt head;

the control terminal is used for: displaying at least one shooting template identifier on the control terminal; determining a shooting template according to the operation of a user on any one shooting template identifier; the shooting template corresponding to the shooting template identification is preset with a motion track of the cradle head; sending a control instruction to the holder to control the holder to move according to the shooting template;

In a fifth aspect, an embodiment of the present invention provides a control terminal, including: a processor and a memory;

the memory for storing program code;

the processor calls the program code for performing the method according to any of the first aspect of the embodiments of the present invention.

In a sixth aspect, an embodiment of the present invention provides a control terminal, including: a processor and a memory;

the memory for storing program code;

the processor calls the program code to execute the method according to any one of the second aspect of the embodiments of the present invention.

In a seventh aspect, an embodiment of the present invention provides a readable storage medium, where a computer program is stored on the readable storage medium; the computer program, when executed, implements the pan/tilt control method provided by the first aspect of the present invention.

In an eighth aspect, an embodiment of the present invention provides a readable storage medium, on which a computer program is stored; the computer program, when executed, implements the pan/tilt head control method provided by the second aspect of the present invention.

The embodiment of the invention provides a holder control method, holder control equipment and a computer readable storage medium, which can provide holder control according to a set holder motion track during shooting to obtain shooting materials at different shooting angles and achieve better shooting effect. Specifically, a pan-tilt track control interface can be displayed on the control terminal; the holder track control interface comprises: at least one pan-tilt control identifier; controlling the cradle head communicated with the control terminal to move according to the operation of a user on at least one cradle head control identification, and recording the motion track of the cradle head; generating a shooting template according to the motion track of the holder; the shooting template is used for controlling the holder to move according to the motion track, so that a better shooting effect is achieved in the video material shot according to the shooting template.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive labor.

FIG. 1 is a diagram of a network architecture upon which an embodiment of the present invention is based;

fig. 2 is a flowchart of a pan/tilt control method according to an embodiment of the present invention;

FIG. 3 is a schematic diagram of a display interface provided by an embodiment of the invention;

FIG. 4 is a schematic diagram of another display interface provided in the embodiment of the present invention;

fig. 5 is a flowchart of a pan/tilt control method according to a second embodiment of the present invention;

FIG. 6 is a schematic diagram of another display interface provided in an embodiment of the invention;

FIG. 7 is a diagram illustrating another exemplary display interface according to an embodiment of the present invention;

fig. 8 is a schematic diagram of a shooting effect preview interface according to an embodiment of the present invention;

fig. 9 is a flowchart of a pan/tilt control method according to a third embodiment of the present invention;

fig. 10 is a schematic structural diagram of a pan/tilt head control system according to a fourth embodiment of the present invention;

fig. 11 is a schematic structural diagram of a pan/tilt head control system according to a fifth embodiment of the present invention;

fig. 12 is a schematic structural diagram of a control terminal according to a sixth embodiment of the present invention;

fig. 13 is a schematic structural diagram of a control terminal according to a seventh embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Some embodiments of the invention are described in detail below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict.

In order to solve the technical problem that in the prior art, only video materials can be post-processed and a better video processing effect cannot be obtained, the invention provides a holder control method, a holder control device and a computer readable storage medium. It should be noted that the pan-tilt control method, the pan-tilt control device, and the computer-readable storage medium provided in the embodiments of the present invention may be applied to any control scenario for a pan-tilt. In this regard, embodiments of the invention are not limited thereto.

Fig. 1 is a network architecture diagram based on the embodiment of the present invention, and as shown in fig. 1, the network architecture based on the embodiment of the present invention at least includes a control terminal 1 and a pan/tilt head 2. Wherein, control terminal 1 and cloud platform 2 communication connection to can carry out the information interaction between control terminal 1 and cloud platform 2. The control terminal 1 can be written by C/C + +, Java, Shell or Python languages and the like; the control terminal may be a desktop computer, a tablet computer, a mobile phone, etc. The number of the pan/tilt heads 2 may be one, or may be multiple, and the embodiment of the present invention does not limit the specific form and number of the pan/tilt heads.

Fig. 2 is a schematic flow chart of a pan-tilt control method according to a first embodiment of the present invention; fig. 3 is a schematic diagram of a display interface of a control terminal according to an embodiment of the present invention, as shown in fig. 2, where the method includes:

s101, displaying a pan-tilt track control interface on the control terminal; the cradle head track control interface comprises: at least one pan-tilt control identifier.

In the embodiment of the invention, the control terminal can display the cradle head track control interface, and the cradle head track control interface receives the operation of a user to realize the self-definition of the cradle head track.

In specific implementation, a control for triggering and displaying the pan/tilt trajectory control interface may be set in the control terminal, for example, a pan/tilt control trigger button is set, and when the user triggers the control, the control terminal may display the pan/tilt trajectory control interface based on the triggering.

It can be understood that a physical key may also be set at the control terminal, and the terminal displays the pan/tilt/zoom track control interface when the user operates the physical key. Of course, a person skilled in the art may also trigger to display the pan/tilt/zoom track control interface on the control terminal in other ways according to the actual application scenario, which is not specifically limited in this embodiment of the present invention.

In the embodiment of the present invention, the pan/tilt control identifier may specifically be used to indicate: and controlling the motion of the pan-tilt. Each cradle head control identification can correspond to a method for controlling the motion of the cradle head.

In the embodiment of the present invention, the number of the pan/tilt control marks may be one or multiple, and the pan/tilt control marks may be embodied as text marks, picture marks, a combination of the text marks and the picture marks, and the like. For example, as shown in fig. 3, at least one pan/tilt control identifier may be included in the pan/tilt trajectory control interface.

Optionally, the cradle head control identifier corresponds to a preset cradle head movement direction.

In the embodiment of the invention, the cradle head control identification is used for controlling the motion of the cradle head, so that the cradle head motion direction corresponding to the cradle head control identification is preset for each cradle head control identification, and a user can conveniently know the cradle head motion direction corresponding to the cradle head control identification according to the cradle head control identification, so that the cradle head motion direction can be conveniently selected.

Optionally, the pan/tilt head control identifier includes an arrow, and the pointing direction of the arrow is used to identify the pan/tilt head movement direction.

In the embodiment of the invention, the arrow is the simplest and most clear direction indication mark, so that the motion direction of the holder can be marked by the arrow.

Further, the movement direction of the pan/tilt head comprises at least one of the following: pitching motion direction, rolling motion direction, yawing motion direction and composite motion direction; the compound motion direction is as follows: a combined direction of motion for pitch and roll, a combined direction of motion for pitch and yaw, or a combined direction of motion for roll and yaw.

Specifically, in the three-dimensional space, the pitch (pitch) motion direction is the motion direction of the pan/tilt head rotating around the pitch axis, the roll (roll) motion direction is the motion direction of the pan/tilt head rotating around the roll axis, and the yaw (yaw) motion direction is the motion direction of the pan/tilt head rotating around the yaw axis. The compound motion direction is a combined motion direction of pitch and roll, a combined motion direction of pitch and yaw, or a combined motion direction of roll and yaw.

For example, as shown in fig. 4, an interface diagram of a pan/tilt/zoom control identifier including an arrow is shown. In fig. 4,

reference numerals

401 and 402 may identify a pitch movement direction,

reference numerals

403 and 404 may identify a roll movement direction,

reference numerals

409 and 410 may identify a yaw movement direction,

reference numerals

405, 406, 407, and 408 may identify a compound movement direction, and reference numeral 400 is an empty identifier, where reference numeral 400 may or may not be set in practical application, and this is not specifically limited in the embodiment of the present invention.

And S102, controlling the cradle head communicated with the control terminal to move according to the operation of the user on at least one cradle head control identification, and recording the motion track of the cradle head.

In the embodiment of the invention, a user can operate any cradle head control identifier, and accordingly, after the control terminal obtains the operation of the user on the cradle head control identifier, the control terminal can determine the control program of the cradle head control identifier according to the operation, control the motion of the cradle head which is communicated with the control terminal, and record the motion track of the cradle head.

In the embodiment of the invention, when the user operates the plurality of cradle head control identifications in sequence, the motion track of the cradle head in each operation can be recorded in sequence according to the operation sequence of the user to each cradle head control identification and the cradle head motion direction corresponding to each cradle head control identification, so that the complete motion track of the cradle head is obtained.

In specific application, the holder may include a two-axis holder or a three-axis holder, taking the holder as a three-axis holder as an example, the three-axis holder may include a pitch axis, a yaw axis and a roll axis, and then the corresponding motion of the holder is controlled, that is, the holder is controlled to perform pitch motion, roll motion, yaw motion or load motion. It can be understood that the specific form of the pan/tilt head may be determined according to an actual application scenario, and the specific form of the pan/tilt head is not limited in the embodiment of the present invention.

The cradle head and the control terminal may communicate with each other in a wireless manner or in a wired manner, which is not specifically limited in the embodiment of the present invention.

Further, the operation of the user on the at least one pan/tilt control identifier may include: the operation of the cradle head control identifier is realized through any one of a single click, a double click, a long press or a drag, and the like, and the embodiment of the invention does not limit the operation.

Optionally, the operation of the at least one cradle head control identifier according to the user includes:

receiving a first selected operation of a user on any one holder control identification; and determining the movement information of the holder according to the duration of the first selected operation continuously acting on the holder control identification, wherein the movement information comprises the holder movement direction corresponding to the holder control identification and the movement duration of the holder in the holder movement direction.

In the embodiment of the present invention, a user may continuously act on a pan/tilt control identifier to determine a moving time of a pan/tilt on the pan/tilt control identifier, for example, if the user continuously presses the pan/tilt control identifier 401 shown in fig. 4 for 1 second, the control terminal may control the pan/tilt to rotate forward for 1 second on the Y axis, and record a motion track of the pan/tilt.

It can be understood that, in practical application, the movement information of the pan/tilt head may also be determined according to other manners, which is not specifically limited in this embodiment of the present invention.

Optionally, in the embodiment of the present invention, the pan/tilt/track control interface may further implement a start/stop control function, for example, a start/stop control for controlling the start/stop of the pan/tilt/track control interface may be set in any area of the pan/track control interface, and if a click operation of a user on the start/stop control is received, the pan/tilt may be controlled to move, and after the click operation of the user on the start/stop control is received again, the movement of the pan/tilt may be stopped, and the operations are repeated in sequence, so as to increase convenience of control.

S103, generating a shooting template according to the motion track of the holder; the shooting template is used for controlling the cradle head to move according to the motion track.

In the embodiment of the invention, the shooting template can be an independent template which is independently used for controlling the pan-tilt to move according to the movement track; the shooting template may also be a comprehensive template combining other functions, for example, the shooting template may further include at least one of a transition, a filter, a special effect, a sticker, and music, which is not particularly limited in this embodiment of the present invention. After the shooting template is generated according to the motion track of the cloud deck, the cloud deck can be controlled to move according to the motion track in the shooting template in the shooting process, and therefore video materials with different shooting angles can be shot.

Optionally, the shooting template generated in the embodiment of the present invention may be: the template formed by the cradle head control track is further added on the basis of the source shooting template corresponding to the preset background music, so that the shooting template has the background music and the cradle head control track at the same time, and a user can be better assisted in shooting. Adaptively, displaying a pan/tilt/zoom track control interface on the control terminal comprises: displaying a plurality of template identifications on the control terminal; the template mark corresponds to a preset background music; and displaying the cradle head track control interface according to the selection operation of the user on one template mark. The generating of the shooting template according to the motion track of the holder specifically comprises: and generating the shooting template according to the motion track of the holder and the background music.

In the embodiment of the invention, a plurality of template identifications can be displayed on the control terminal firstly, each template identification can correspond to a source template with preset background music, and a user selects one target identification, so that the user can be considered to hope to add a pan-tilt control track to the source template on the basis of the source template corresponding to the selected template identification, therefore, the motion track of the pan-tilt is not included in the generated shooting template and the background music is also included.

Specifically, the operation of selecting the template identifier by the user may be: click, double click, long press or drag, etc., which are not specifically limited in this embodiment of the present invention.

The specific content of the background music may also be determined according to the actual application scenario, which is not specifically limited in the embodiment of the present invention.

In summary, the method of the embodiment of the invention can provide the pan-tilt control according to the set pan-tilt motion track during shooting, so as to obtain the shooting materials of different shooting angles, thereby achieving a better shooting effect. Specifically, a pan-tilt track control interface can be displayed on the control terminal; the holder track control interface comprises: at least one pan-tilt control identifier; controlling the cradle head communicated with the control terminal to move according to the operation of a user on at least one cradle head control identification, and recording the motion track of the cradle head; generating a shooting template according to the motion track of the holder; the shooting template is used for controlling the holder to move according to the motion track, so that rich scene changes are achieved in the video materials shot according to the shooting template, and a good shooting effect is achieved.

Fig. 5 is a schematic flow chart of a pan/tilt control method according to a second embodiment of the present invention; as shown in fig. 5, the method includes:

s201, displaying a plurality of template identifications on the control terminal; wherein, each template mark corresponds to a preset background music.

In the embodiment of the present invention, each template identifier may correspond to an original template, and each original template may correspond to a preset background music, so that each template identifier corresponds to a preset background music. It can be understood that the original template may be local to the control terminal, or may be in a cloud or a network, and the original template does not include the motion trajectory of the pan/tilt head.

For example, as shown in fig. 6, four template identifications 50 may be displayed on the control terminal: the template identification comprises a template identification I, a template identification II, a template identification III and a template identification IV. It can be understood that the specific content and the number of the template identifiers in the embodiment of the present invention may be determined according to an actual application scenario, which is not specifically limited in the embodiment of the present invention.

In a specific application, the preset background music mode may refer to a general background music setting mode, for example, a music setting control may be set in the control terminal, and a user may enter a background music setting interface by triggering the music setting control to perform background music setting corresponding to each template. It can be understood that, a person skilled in the art may determine the background music corresponding to each template identifier according to an actual application scenario, which is not specifically limited in this embodiment of the present invention.

S202, according to the selection operation of the user on one template mark, playing background music corresponding to the template mark and displaying a cradle head track control interface; wherein, cloud platform orbit control interface includes: at least one pan-tilt control identifier; the holder track control interface also comprises at least one duration identifier; the time length mark is used for marking the preset movement time length of the holder moving in one direction; the background music comprises at least one music segment, and the duration of the at least one music segment corresponds to the movement duration of the at least one duration mark in a one-to-one mode.

In the embodiment of the invention, a user can play the background music corresponding to the template identifier and display the cradle head track control interface by selecting the template identifier. The specific selection operation may be: any one of a single click, a double click, a long press, or a drag, which is not specifically limited in this embodiment of the present invention.

In the embodiment of the invention, the holder track control interface can also comprise at least one duration mark; the duration identifier is used to identify a preset movement duration for the pan/tilt head to move in one direction, and for example, as shown in fig. 7, an interface diagram including a pan/tilt control identifier and a duration identifier 60 is shown.

It can be understood that the specific corresponding time of the duration identifier and the number of the duration identifiers may be determined according to an actual application scenario, which is not specifically limited in the embodiment of the present invention.

In consideration of a common shooting template, the shooting template may include a plurality of sub-templates, the contents of the sub-templates are spliced to obtain a video with rich contents, and when the shooting template is generated, a pan-tilt motion trajectory corresponding to each sub-template needs to be generated. Therefore, in the embodiment of the present invention, the background music includes at least one music piece, and the duration of each music piece corresponds to the movement duration of the duration mark in a one-to-one manner.

Illustratively, as shown in FIG. 7, four segment identifiers 70 may be displayed on the control terminal. It can be understood that the segment identifier according to the embodiment of the present invention may be displayed in the pan/tilt/track control interface together with the pan/tilt/track control identifier and the duration identifier as shown in fig. 7; the segment identification of the embodiment of the invention can also be independently displayed through a floating window and the like; the segment identifier may not be displayed in the embodiment of the present invention, which is not specifically limited in this embodiment of the present invention.

In the embodiment of the application, the duration of each section is fixed through the music sections, so that the shot sections can be seen as being seized by music nodes, and the video has certain rhythm. For example, the music segments may be divided according to a node beat standard of music, specifically, a place where a track of the music has a severe change may be regarded as a music node, and then the number of segments shot according to the number of music nodes may be set for different durations, and it is understood that in a specific application, the number of segments may be predefined, for example, the range of the number of segments is 4 to 7 segments, and the embodiment of the present invention is not limited thereto.

S203, when one of the music pieces is played, displaying a duration identifier corresponding to the music piece; and when one music segment is played, controlling the cradle head to move in the movement time length corresponding to the time length identification based on the cradle head movement direction corresponding to the cradle head control identification according to the operation of one cradle head control identification received in the cradle head track control interface, and recording the movement track of the cradle head.

In the embodiment of the present invention, each music segment may be played in sequence, so as to realize setting of the motion track of the pan/tilt head corresponding to each music segment in sequence, and each music segment may also be played randomly, or played according to a rule set in an actual application scenario, which is not specifically limited in this embodiment of the present invention.

When each music segment is played, the duration identification corresponding to the music segment can be displayed, so that a user can know the duration corresponding to the music segment, meanwhile, the operation of the user on the cradle head control identification can be received on the cradle head track control interface, the cradle head is controlled to move based on the cradle head movement direction corresponding to the cradle head control identification, the movement duration corresponding to the duration identification is carried out, and the movement track of the cradle head is recorded.

Optionally, when playing a music segment, a play start-stop function may also be implemented in the pan-tilt trajectory control interface, for example, in the music segment playing process, if a click operation of the user is received in the pan-tilt trajectory control interface, the music segment may be started to be played, and after the click operation of the user is received in the pan-tilt trajectory control interface again, the music segment is stopped to be played, and the steps are repeated in sequence, so as to increase convenience of control.

In the embodiment of the present invention, the cradle head control identifier and the cradle head control interface may refer to the records in the first embodiment, and are not described herein again.

S204, generating a shooting template according to the motion track of the holder; the shooting template is used for controlling the cradle head to move according to the motion track.

Optionally, the transition mode is determined according to the shooting scenes corresponding to the adjacent music pieces respectively.

In the embodiment of the invention, the transition mode can be recommended according to the shooting scenes corresponding to the adjacent music clips respectively, so that the transition of the shooting template is smoother and more natural.

In a specific application, the parameters of the pan/tilt head motion trajectory corresponding to each music piece generally include the start and end angles thereof, for example, the pan/tilt motion trajectory in the first music piece is 60 degrees in pitch (e.g., from-30 degrees to +30 degrees), and then the coordinates of (yaw, pitch, roll) are taken as an example, the start orientation is (0, -30, 0), and the end orientation is (0, +30, 0); in the second music piece, the motion track of the cloud platform rotates around the roll by 60 degrees, for example, the starting position is (0, 0, -30), and the ending position is (0, 0, + 30); the recommended transition trajectory may be a path from the end orientation of the pan head of music piece one to the start orientation of the pan head of music piece two, during which the shooting continues.

It can be understood that, according to an actual application scenario, a person skilled in the art may also determine a transition manner according to shooting scenarios respectively corresponding to adjacent music pieces by using other methods, which is not specifically limited in this embodiment of the present invention.

Optionally, in shooting scenes corresponding to the adjacent music segments respectively, if a difference between the pan-tilt angle of the previous music segment and the pan-tilt angle of the next music segment is greater than an angle threshold, outputting a prompt message, where the prompt message is used to prompt the user to reset pan-tilt motion trajectory information of the adjacent music segments.

In the embodiment of the invention, if the difference between the pan-tilt angles of the adjacent segments is too large, the segments may be linked together unnaturally, so that in the shooting scenes corresponding to the adjacent music segments respectively, if the difference between the pan-tilt angle of the previous music segment and the pan-tilt angle of the next music segment is greater than the angle threshold, prompt information is output, and the prompt information is used for prompting a user to reset the pan-tilt motion track information of the adjacent music segments, so that the pan-tilt angles of the adjacent segments cannot be too large. In a specific application, the angle threshold may be determined according to an actual application scenario, which is not specifically limited in the embodiment of the present invention.

And S205, displaying the pan-tilt track motion effect of the shooting template on the control terminal.

In the embodiment of the invention, in order to enable a user to intuitively know the effect of the cloud platform track motion in the shooting template, the cloud platform track motion effect of the shooting template can be displayed on the control terminal.

Optionally, the control terminal displays the pan-tilt trajectory motion effect of the shooting template, including: displaying a preview control on the control terminal; displaying a preview interface according to the operation of the user on the preview control; the preview interface comprises a preset target object; and displaying the shooting effect of the target object according to the shooting template in the preview interface.

In the embodiment of the present invention, a preview control for triggering and displaying a preview interface, for example, a preview trigger button may be set in the control terminal, and when a user triggers the preview control, the control terminal may display the preview interface based on the trigger. It can be understood that a physical key may also be set on the control terminal, and when the user operates the physical key, the terminal displays the preview interface. Of course, a person skilled in the art may also trigger the display of the preview interface on the control terminal in other ways according to the actual application scenario, which is not specifically limited in this embodiment of the present invention.

Specifically, the shooting effect of the target object may be: when the target object is shot according to the shooting template, the shooting effect of the target object, which is shown in the shooting picture when the target object is shot according to the shooting template, can be displayed in the preview interface.

In the embodiment of the present invention, the target object may be an actual shooting object or a virtual object, and the target object may be a person or any object.

For example, as shown in fig. 8, the preview interface may include the target object 80, and then may display a shooting effect of the target object shown in the shooting picture when the target object 80 shoots according to the pan-tilt motion trajectory information in the shooting template, so that the user may know the shooting effect conveniently.

And S206, displaying the sharing identification on the control terminal.

And S207, sharing the shooting template to a network platform according to the operation of the user on the sharing identifier.

In the embodiment of the invention, the specific content of the sharing identifier can be determined according to the actual application scene, the embodiment of the invention is not particularly limited to this, and after the user triggers the sharing identifier, the control terminal can share the shooting template to the network platform in a manner of uploading the network and the like, so that other users can directly use the shooting template including the motion track information of the pan-tilt.

And S208, when shooting is started based on one music piece, controlling the holder to perform centering operation.

In the embodiment of the present invention, in order to ensure that the object is located in the frame as long as possible in order to consider that the shooting target object is often changed during the shooting process when the shooting is performed according to the shooting template, a neutralization initialization step (in which the shooting may not be performed) may be added back when the shooting is started based on one of the music pieces.

Specifically, after the transition motion of the last music piece, the pan/tilt handle may be moved to a position toward the target object, and centering may be performed.

Further, considering that after the handle of the pan/tilt head is moved to the position facing the target object, although the handle faces the new target object, the camera may not face the target object, the pan/tilt head may be further configured to bring the camera back to the target object, and then initialize the camera, that is, initialize the camera to the starting position of the music piece, so as to ensure that the target object is captured.

Fig. 9 is a schematic flow chart of a pan/tilt control method according to a third embodiment of the present invention; as shown in fig. 9, the method includes:

step 301, displaying at least one shooting template identifier on the control terminal.

Step 302, determining a shooting template according to the operation of a user on any one shooting template identifier; and the shooting template corresponding to the shooting template identification is preset with a motion track of the cradle head.

And 303, controlling a holder which communicates with the control terminal to move according to the shooting template.

In the embodiment of the invention, the shooting template corresponding to the shooting template is the shooting template which is preset with the motion track of the cradle head, so that after a user triggers any one shooting template identifier, the cradle head which is communicated with the control terminal can be controlled to move according to the shooting template, and therefore, rich scene changes are achieved in video materials shot according to the shooting template, and a better shooting effect is achieved.

Optionally, in this embodiment of the present invention, before step S301, the method further includes: and generating the shooting template.

Optionally, the generating the shooting template includes:

controlling the cradle head which is communicated with the control terminal to move according to the operation of the user on the at least one cradle head control identification, and recording the motion track of the cradle head;

Optionally, the moving direction of the pan/tilt head includes at least one of the following: pitching motion direction, rolling motion direction, yawing motion direction and composite motion direction; the compound motion direction is as follows: a combined direction of motion for pitch and roll, a combined direction of motion for pitch and yaw, or a combined direction of motion for roll and yaw.

receiving a first selected operation of a user on any one holder control identification;

and determining the movement information of the holder according to the duration of the first selected operation continuously acting on the holder control identification, wherein the movement information comprises the holder movement direction corresponding to the holder control identification and the movement duration of the holder in the holder movement direction.

Optionally, the pan-tilt trajectory control interface further includes at least one duration identifier; the duration identification is used for identifying the preset movement duration of the holder moving in one direction.

Optionally, the method further includes:

displaying a plurality of template identifications on the control terminal; each template mark corresponds to a preset background music;

according to the selection operation of the user on one template identifier, playing background music corresponding to the template identifier; the background music comprises at least one music segment, and the time length of at least one music segment corresponds to the movement time length of at least one time length mark in a one-to-one mode.

Optionally, the controlling, according to the operation of the user on at least one cradle head control identifier, the cradle head communicating with the control terminal to move, and recording the movement track of the cradle head includes:

sequentially playing at least one music fragment;

when one of the music pieces is played, displaying a duration identifier corresponding to the music piece;

and when one music segment is played, controlling the cradle head to move in the movement time length corresponding to the time length identification based on the cradle head movement direction corresponding to the cradle head control identification according to the operation of one cradle head control identification received in the cradle head track control interface, and recording the movement track of the cradle head.

Optionally, the method further includes:

and determining a transition mode according to the shooting scenes corresponding to the adjacent music clips respectively.

Optionally, when shooting based on one music piece is started, the pan/tilt head is controlled to perform centering operation.

Optionally, the displaying a pan-tilt trajectory control interface on the control terminal includes:

displaying a plurality of template identifications on the control terminal; the template mark corresponds to a preset background music;

and displaying the cradle head track control interface according to the selection operation of the user on one template mark.

Optionally, the generating a shooting template according to the motion trajectory of the holder specifically includes:

and generating the shooting template according to the motion track of the holder and the background music.

Optionally, after generating the shooting template according to the motion trajectory of the holder, the method further includes:

displaying a sharing identifier on a control terminal;

and sharing the shooting template to a network platform according to the operation of the user on the sharing identifier.

and displaying the cloud deck track motion effect of the shooting template on the control terminal.

Optionally, the control terminal displays the pan-tilt trajectory motion effect of the shooting template, including:

displaying a preview control on the control terminal;

displaying a preview interface according to the operation of the user on the preview control; the preview interface comprises a preset target object;

and displaying the shooting effect of the target object according to the shooting template in the preview interface. The method for generating the shooting template in the embodiment of the present invention is the same as the method in the first embodiment of the present invention and the method in the second embodiment of the present invention, and specific reference may be made to the records in the first embodiment of the present invention and the second embodiment of the present invention, which are not described herein again.

In summary, the method of the embodiment of the invention can provide the pan-tilt control according to the set pan-tilt motion track during shooting, so as to obtain the shooting materials of different shooting angles, thereby achieving a better shooting effect.

Fig. 10 is a schematic structural diagram of a pan/tilt head control system according to a fourth embodiment of the present invention, and as shown in fig. 10, the pan/tilt head control system 10 includes a control terminal 11 and a pan/tilt head 12, specifically:

Optionally, the control terminal is further configured to:

Optionally, the sending a control instruction to the pan/tilt head to control the pan/tilt head to move according to the operation of the user on at least one pan/tilt head control identifier, and recording the motion track of the pan/tilt head includes:

Optionally, the control terminal is further configured to:

displaying a sharing identifier on a control terminal;

Optionally, the control terminal is further configured to:

displaying a preview control on the control terminal;

and displaying the shooting effect of the target object according to the shooting template in the preview interface.

Optionally, the holder includes at least one of the following: a two-axis pan-tilt or a three-axis pan-tilt.

The pan-tilt control system provided by the embodiment of the invention can provide pan-tilt control according to the set pan-tilt motion track during shooting, so that shooting materials at different shooting angles can be obtained, and a better shooting effect can be achieved. Specifically, a pan-tilt track control interface can be displayed on the control terminal; the holder track control interface comprises: at least one pan-tilt control identifier; controlling the cradle head communicated with the control terminal to move according to the operation of a user on at least one cradle head control identification, and recording the motion track of the cradle head; generating a shooting template according to the motion track of the holder; the shooting template is used for controlling the holder to move according to the motion track, so that rich scene changes are achieved in the video materials shot according to the shooting template, and a good shooting effect is achieved.

Fig. 11 is a schematic structural diagram of a pan/tilt head control system according to a fifth embodiment of the present invention, and as shown in fig. 11, the pan/tilt head control system 20 includes a control terminal 21 and a pan/tilt head 22, specifically:

Optionally, the control terminal is further configured to:

and generating the shooting template.

Optionally, the generating the shooting template includes:

according to the operation of the user on the at least one cradle head control identification, sending a control instruction to the cradle head to control the cradle head to move, and recording the motion track of the cradle head;

Optionally, the control terminal is configured to:

sequentially playing at least one music fragment;

Optionally, the control terminal is further configured to:

Optionally, the control terminal is configured to:

displaying a sharing identifier on a control terminal;

Optionally, the control terminal is configured to:

displaying a preview control on the control terminal;

In summary, the pan/tilt control system of the embodiment of the invention can provide pan/tilt control according to the set pan/tilt motion trajectory during shooting, so as to obtain shooting materials at different shooting angles, thereby achieving a better shooting effect.

Fig. 12 is a schematic structural diagram of a control terminal according to a sixth embodiment of the present invention, and as shown in fig. 12, the control terminal includes: a processor 31 and a memory 32; the memory 32 for storing program code; the processor 31 is configured to execute the pan/tilt control method provided in the first embodiment or the second embodiment, which is not described herein again.

Fig. 13 is a schematic structural diagram of a control terminal according to a seventh embodiment of the present invention, and as shown in fig. 13, the control terminal includes: a processor 41 and a memory 42; the memory 42 for storing program code; the processor 41 is configured to execute the pan/tilt control method provided in the third embodiment, which is not described herein again.

The embodiment of the invention also provides a readable storage medium, wherein the readable storage medium is stored with a computer program; when executed, the computer program implements the pan/tilt head control method described in any one of the above embodiments.

In the embodiments provided in the present invention, it should be understood that the disclosed apparatus and method may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is only one logical division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.

The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.

In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, or in a form of hardware plus a software functional unit.

The integrated unit implemented in the form of a software functional unit may be stored in a computer readable storage medium. The software functional unit is stored in a storage medium and includes several instructions to enable a computer device (which may be a personal computer, a server, or a network device) or a processor (processor) to execute some steps of the methods according to the embodiments of the present invention. And the aforementioned storage medium includes: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.

It is obvious to those skilled in the art that, for convenience and simplicity of description, the foregoing division of the functional modules is merely used as an example, and in practical applications, the above function distribution may be performed by different functional modules according to needs, that is, the internal structure of the device is divided into different functional modules to perform all or part of the above described functions. For the specific working process of the device described above, reference may be made to the corresponding process in the foregoing method embodiment, which is not described herein again.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A cloud deck control method is applied to a control terminal and comprises the following steps:

2. The method of claim 1, wherein the pan/tilt control identifier corresponds to a predetermined pan/tilt direction.

3. The method of claim 2, wherein the pan-tilt control identifier comprises an arrow pointing to identify the pan-tilt motion direction.

4. The method of claim 3, wherein the pan-tilt motion direction comprises at least one of: pitching motion direction, rolling motion direction, yawing motion direction and composite motion direction; the compound motion direction is as follows: a combined direction of motion for pitch and roll, a combined direction of motion for pitch and yaw, or a combined direction of motion for roll and yaw.

5. The method according to any one of claims 2-4, wherein said operation of at least one of said pan/tilt/zoom control identifiers according to a user comprises:

6. The method according to any one of claims 2-4, wherein the pan-tilt trajectory control interface further comprises at least one duration indicator; the duration identification is used for identifying the preset movement duration of the holder moving in one direction.

7. The method of claim 6, further comprising:

8. The method according to claim 7, wherein the controlling the motion of the cradle head communicating with the control terminal according to the operation of the user on at least one cradle head control identifier, and recording the motion track of the cradle head comprises:

9. The method of claim 8, further comprising:

10. The method according to claim 8, wherein in the shooting scenes corresponding to the adjacent music segments respectively, if a difference value between a pan-tilt angle of a previous music segment and a pan-tilt angle of a next music segment is greater than an angle threshold, a prompt message is output, and the prompt message is used for prompting a user to reset pan-tilt motion trajectory information of the adjacent music segments.

11. The method of claim 7,

and when shooting based on one music piece is started, controlling the holder to perform centering operation.

12. The method of claim 1, wherein displaying a pan-tilt trajectory control interface on the control terminal comprises:

13. The method according to claim 12, wherein the generating of the shooting template according to the motion trajectory of the pan/tilt head specifically includes:

14. The method according to claim 1, wherein after generating the shooting template according to the motion track of the pan/tilt head, the method further comprises:

displaying a sharing identifier on a control terminal;

15. The method according to claim 1, wherein after generating the shooting template according to the motion track of the pan/tilt head, the method further comprises:

16. The method of claim 15, wherein displaying the pan-tilt trajectory motion effect of the shooting template on the control terminal comprises:

displaying a preview control on the control terminal;

17. A cloud deck control method is applied to a control terminal and comprises the following steps:

displaying at least one shooting template identifier on the control terminal;

18. The method of claim 17, wherein before displaying at least one photographic template identifier on the control terminal, further comprising:

and generating the shooting template.

19. The method of claim 18, wherein the generating the capture template comprises:

20. The method of claim 19, wherein the pan/tilt control indicator corresponds to a predetermined pan/tilt direction.

21. The method of claim 20, wherein the pan-tilt control identifier comprises an arrow pointing to identify the pan-tilt motion direction.

22. The method of claim 21, wherein the pan-tilt motion direction comprises at least one of: pitching motion direction, rolling motion direction, yawing motion direction and composite motion direction; the compound motion direction is as follows: a combined direction of motion for pitch and roll, a combined direction of motion for pitch and yaw, or a combined direction of motion for roll and yaw.

23. The method according to any one of claims 20-22, wherein said operation of at least one of said pan/tilt/zoom control identifiers according to a user comprises:

24. The method of any one of claims 20-22, wherein the pan-tilt trajectory control interface further comprises at least one duration indicator; the duration identification is used for identifying the preset movement duration of the holder moving in one direction.

25. The method of claim 24, further comprising:

26. The method according to claim 25, wherein the controlling the motion of the cradle head communicating with the control terminal according to the operation of the user on at least one cradle head control identifier, and recording the motion track of the cradle head comprises:

sequentially playing at least one music fragment;

27. The method of claim 26, further comprising:

28. The method according to claim 26, wherein in the shooting scenes corresponding to the adjacent music segments respectively, if a difference value between a pan-tilt angle of a previous music segment and a pan-tilt angle of a next music segment is greater than an angle threshold, a prompt message is output, and the prompt message is used for prompting a user to reset pan-tilt motion trajectory information of the adjacent music segments.

29. The method of claim 25,

30. The method of claim 19, wherein said displaying a pan-tilt trajectory control interface on said control terminal comprises:

31. The method according to claim 30, wherein the generating of the shooting template according to the motion trajectory of the pan/tilt head specifically comprises:

32. The method according to claim 19, wherein after generating the shooting template according to the motion track of the pan/tilt head, the method further comprises:

displaying a sharing identifier on a control terminal;

33. The method according to claim 19, wherein after generating the shooting template according to the motion track of the pan/tilt head, the method further comprises:

34. The method of claim 33, wherein displaying the pan-tilt trajectory motion effect of the shooting template on the control terminal comprises:

displaying a preview control on the control terminal;

35. A cloud platform control system is characterized in that the cloud platform control system comprises a control terminal and a cloud platform;

36. The system of claim 35, wherein the pan/tilt control indicator corresponds to a predetermined pan/tilt direction.

37. The system of claim 36, wherein the pan-tilt control identifier comprises an arrow pointing to identify the pan-tilt direction of motion.

38. The system of claim 37, wherein the pan-tilt motion direction comprises at least one of: pitching motion direction, rolling motion direction, yawing motion direction and composite motion direction; the compound motion direction is as follows: a combined direction of motion for pitch and roll, a combined direction of motion for pitch and yaw, or a combined direction of motion for roll and yaw.

39. The system according to any one of claims 36-38, wherein said operation of at least one of said pan/tilt/zoom control identifiers according to a user comprises:

40. The system of any one of claims 36-38, wherein the pan-tilt trajectory control interface further comprises at least one duration indicator; the duration identification is used for identifying the preset movement duration of the holder moving in one direction.

41. The system of claim 40, wherein the control terminal is further configured to:

42. The system according to claim 41, wherein the sending a control command to the pan/tilt head to control the pan/tilt head to move according to the operation of the user on at least one pan/tilt head control identifier, and recording the motion track of the pan/tilt head comprises:

43. The system of claim 42, wherein the control terminal is further configured to:

44. The system according to claim 42, wherein in the shooting scenes corresponding to the adjacent music pieces respectively, if a difference value between a pan-tilt angle of a previous music piece and a pan-tilt angle of a next music piece is greater than an angle threshold, a prompt message is output, and the prompt message is used for prompting a user to reset pan-tilt motion trajectory information of the adjacent music pieces.

45. The system of claim 40,

46. The system of claim 35, wherein said displaying a pan-tilt trajectory control interface on said control terminal comprises:

47. The system according to claim 46, wherein the generating of the shooting template according to the motion trajectory of the pan/tilt head specifically comprises:

48. The system of claim 35, wherein the control terminal is further configured to:

displaying a sharing identifier on a control terminal;

49. The system of claim 35, wherein the control terminal is further configured to:

50. The system of claim 49, wherein displaying the pan-tilt trajectory motion effect of the shooting template on the control terminal comprises:

displaying a preview control on the control terminal;

51. The system of claim 35, wherein the pan-tilt comprises at least one of: a two-axis pan-tilt or a three-axis pan-tilt.

52. A cloud platform control system is characterized in that the cloud platform control system comprises a control terminal and a cloud platform;

53. The system of claim 52, wherein the control terminal is further configured to:

and generating the shooting template.

54. The system of claim 53, wherein the generating the capture template comprises:

55. The system of claim 54, wherein the pan/tilt control indicator corresponds to a predetermined pan/tilt direction.

56. The system of claim 55, wherein the pan/tilt control identifier comprises an arrow pointing to identify the pan/tilt direction.

57. The system of claim 56, wherein the pan-tilt motion direction comprises at least one of: pitching motion direction, rolling motion direction, yawing motion direction and composite motion direction; the compound motion direction is as follows: a combined direction of motion for pitch and roll, a combined direction of motion for pitch and yaw, or a combined direction of motion for roll and yaw.

58. The system according to any one of claims 55-27, wherein said operation of at least one of said pan/tilt/zoom control identifiers according to a user comprises:

59. The system of any one of claims 55-57, wherein said pan-tilt trajectory control interface further comprises at least one duration indicator; the duration identification is used for identifying the preset movement duration of the holder moving in one direction.

60. The system according to claim 59, wherein the control terminal is further configured to:

61. The system according to claim 60, wherein said sending a control command to the pan/tilt head to control the pan/tilt head to move according to the operation of the user on at least one pan/tilt head control identifier, and recording the motion track of the pan/tilt head comprises:

sequentially playing at least one music fragment;

62. The system of claim 61, wherein the control terminal is further configured to:

63. The system according to claim 61, wherein in the shooting scenes corresponding to the adjacent music pieces respectively, if a difference value between a pan-tilt angle of a previous music piece and a pan-tilt angle of a next music piece is greater than an angle threshold, a prompt message is output, and the prompt message is used for prompting the user to reset pan-tilt motion trajectory information of the adjacent music pieces.

64. The system of claim 60,

65. The system according to claim 54, wherein said displaying a pan-tilt trajectory control interface on said control terminal comprises:

66. The system according to claim 65, wherein the generating of the shooting template according to the motion trajectory of the pan/tilt head specifically comprises:

67. The system of claim 54, wherein the control terminal is further configured to:

displaying a sharing identifier on a control terminal;

68. The system of claim 54, wherein the control terminal is configured to:

69. The system of claim 68, wherein displaying the pan-tilt trajectory motion effect of the capture template on the control terminal comprises:

displaying a preview control on the control terminal;

70. The system of claim 54, wherein the pan-tilt comprises at least one of: a two-axis pan-tilt or a three-axis pan-tilt.

71. A control terminal, comprising: a processor and a memory;

the memory for storing program code;

the processor, invoking the program code for performing the pan/tilt head control method of any of claims 1-16.

72. A control terminal, comprising: a processor and a memory;

the memory for storing program code;

the processor, invoking the program code for performing a pan-tilt control method according to any one of claims 17-34.

73. A readable storage medium, characterized in that the readable storage medium has stored thereon a computer program; the computer program, when executed, implementing a pan-tilt control method according to any one of claims 1-16; or which, when executed, implements a pan-tilt control method according to any one of claims 17-34.