CN103108170A - Video monitoring cloud platform controlling method and device - Google Patents
Video monitoring cloud platform controlling method and device Download PDFInfo
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- CN103108170A CN103108170A CN2013100663185A CN201310066318A CN103108170A CN 103108170 A CN103108170 A CN 103108170A CN 2013100663185 A CN2013100663185 A CN 2013100663185A CN 201310066318 A CN201310066318 A CN 201310066318A CN 103108170 A CN103108170 A CN 103108170A
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Abstract
The invention discloses a video monitoring cloud platform controlling method and a device and belongs to the field of video monitoring. The video monitoring cloud platform controlling method and the device can obtain cloud platform parameters and lens parameters through a mobile terminal and displays video monitoring images collected by a lens in the mobile terminal. Required rotation angles of the mobile platform and target focal length of the lens are calculated on the mobile terminal based on settings of a user and then a control order is sent to control rotation of a cloud platform or contraction of the lens. With the video monitoring cloud platform controlling method and the device, a monitoring client terminal can visually control the cloud platform so that the lens can accurately be moved to a designated position once or contracted to a required size.
Description
Technical field
The present invention relates to field of video monitoring, relate in particular to a kind of video monitoring cloud platform control method and device.
Background technology
In supervisory control system, all directions up and down by the cradle head control camera lens move and the convergent-divergent of camera lens, usually in client, are all by keyboard, and perhaps the equipment such as rocking bar sends control command.
Such control method, the user experiences poorly.At first, click operating key once, perhaps shake rocking bar one time, the distance of lens moving, perhaps the size of convergent-divergent is all a fixed value.Often need repeatedly button, perhaps shaking rocking bar could be with lens moving to correct position, perhaps zoom to desirable size, particularly on handheld device, when there is no keyboard, can only mark a zone and show these control buttons on screen, namely tie up image display area, also seem very clumsy; Secondly, when network delay is very large, when surpassing 2s, thisly must see that video could confirm the control mode of position, understand very bothering.
Summary of the invention
The purpose of the embodiment of the present invention is to propose a kind of video monitoring cloud platform control method, being intended to solve prior art in supervisory control system, is all by keyboard by the cradle head control camera lens in client, and perhaps the equipment such as rocking bar sends control command, complex operation, the user experiences bad problem.
The embodiment of the present invention is achieved in that a kind of video monitoring cloud platform control method, said method comprising the steps of:
Obtain The Cloud Terrace parameter and lens parameters;
Obtain the video monitoring image that camera lens gathers, and show at mobile terminal;
Obtain or arrange original position coordinate (sx, sy) and destination locations coordinate (ex, ey) that the video monitoring image of described camera lens collection moves;
Calculate the distance that distance that the horizontal direction of the video monitoring image of described camera lens collection moves and vertical direction move;
Calculate the horizontal direction of the video monitoring image that described camera lens gathers and the visible angle of vertical direction;
According to the angle that The Cloud Terrace need rotate relative to current location horizontal and vertical direction, calculate the final angle of rotating of mobile The Cloud Terrace;
Send the first control command; Described the first control command comprises the final angle of rotating of The Cloud Terrace horizontal direction and the final angle of rotating of The Cloud Terrace vertical direction, perhaps comprises the angle that angle that The Cloud Terrace need rotate relative to the current location horizontal direction and The Cloud Terrace need rotate relative to the current location vertical direction.
The second purpose of the embodiment of the present invention is to propose another kind of video monitoring cloud platform control method, said method comprising the steps of,
Obtain The Cloud Terrace parameter and lens parameters;
Obtain the video monitoring image that camera lens gathers, and show at mobile terminal;
Obtain or arrange the zoom ratio of the video monitoring image of described camera lens collection;
Calculate the purpose focal length of camera lens according to described image scaling size;
Send the second control command, described the second control command comprises the purpose focal length of camera lens.
The 3rd purpose of the embodiment of the present invention is to propose a kind of video monitoring tripod head controlling device, and described device comprises cloud mirror parameter acquisition module, video monitoring image obtains and display module, video monitoring image position acquisition module, video monitoring image displacement computing module, video monitoring image horizontal and vertical visual angle computing module, the final rotational angle computing module of The Cloud Terrace, the first control command sending module;
Cloud mirror parameter acquisition module is used for obtaining The Cloud Terrace parameter and lens parameters;
Video monitoring image obtains and display module, is used for obtaining the video monitoring image that camera lens gathers, and shows at mobile terminal;
Video monitoring image position acquisition module is used for obtaining or to arrange original position coordinate (sx, sy) and destination locations coordinate (ex, ey) that the video monitoring image of described camera lens collection moves;
Video monitoring image displacement computing module is used for calculating the distance that distance that the horizontal direction of the video monitoring image of described camera lens collection moves and vertical direction move;
Video monitoring image horizontal and vertical visual angle computing module is for the horizontal direction of the video monitoring image that calculates described camera lens collection and the visible angle of vertical direction;
The final rotational angle computing module of The Cloud Terrace according to the angle that The Cloud Terrace need rotate relative to current location horizontal and vertical direction, calculates the final angle of rotating of mobile The Cloud Terrace;
The first control command sending module, be used for sending the first control command, described the first control command comprises the final angle of rotating of The Cloud Terrace horizontal direction, the final angle of rotating of The Cloud Terrace vertical direction, perhaps comprises the angle that angle that The Cloud Terrace need rotate relative to the current location horizontal direction and The Cloud Terrace need rotate relative to the current location vertical direction.
The 4th purpose of the embodiment of the present invention is to propose a kind of video monitoring tripod head controlling device, and described device comprises: cloud mirror parameter acquisition module, video monitoring image obtains and display module, video monitoring image scaling acquisition module, camera lens purpose focal length computing module, the second control command sending module;
Cloud mirror parameter acquisition module is used for obtaining The Cloud Terrace parameter and lens parameters;
Video monitoring image obtains and display module, is used for obtaining the video monitoring image that camera lens gathers, and shows at mobile terminal;
Video monitoring image scaling acquisition module is for the zoom ratio of the video monitoring image that obtains or arrange described camera lens collection;
Camera lens purpose focal length computing module is used for the purpose focal length according to described image scaling size calculating camera lens;
The second control command sending module is used for sending the second control command; Described the second control command comprises the purpose focal length of camera lens.
Beneficial effect of the present invention
Video monitoring cloud platform control method of the present invention makes monitor client can control intuitively The Cloud Terrace.Make camera lens can once move to accurately assigned address, or zoom to needed size.
Description of drawings
Fig. 1 is preferred first a kind of video monitoring cloud platform control method of the embodiment flow chart of the present invention;
Fig. 2 is preferred second a kind of video monitoring cloud platform control method of the embodiment flow chart of the present invention;
Fig. 3 is preferred the 3rd a kind of video monitoring cloud platform control method of the embodiment flow chart of the present invention;
Fig. 4 is preferred the 4th a kind of video monitoring tripod head controlling device of the embodiment structure chart of the present invention;
Fig. 5 is preferred the 5th a kind of video monitoring tripod head controlling device of the embodiment structure chart of the present invention;
Fig. 6 is preferred the 6th a kind of video monitoring tripod head controlling device of the embodiment structure chart of the present invention.
Embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated, for convenience of explanation, only show the part relevant to the embodiment of the present invention.Should be appreciated that the specific embodiment that this place is described, only be used for explaining the present invention, not in order to limit the present invention.
Description to Integral Thought of the present invention.
Embodiment one
Fig. 1 is a kind of video monitoring cloud platform control method of preferred embodiment of the present invention flow chart, and the embodiment of the present invention is the video monitoring cloud platform control method when only relating to lens moving, said method comprising the steps of:
S101 obtains The Cloud Terrace parameter and lens parameters;
Described The Cloud Terrace parameter comprises The Cloud Terrace vertical direction moving range [L1 ~ L2], The Cloud Terrace horizontal direction moving range [L3 ~ L4], and The Cloud Terrace current location, described The Cloud Terrace current location comprise The Cloud Terrace present level orientation angle, the current vertical direction angle of The Cloud Terrace;
Described lens parameters comprises the current focal distance f of Lens CCD width w, Lens CCD height h, Lens CCD focal range [a ~ b], camera lens;
Described The Cloud Terrace parameter and lens parameters can be passed through API (Application Programming Interface, application programming interface) and obtain.
General The Cloud Terrace 360 ° of rotations in the horizontal direction, 90 ° of swings in vertical direction, that is to say can with camera lens from towards under swing to horizontal direction.Whole tracks of camera lens are a hemisphere, and camera lens can move to hemispherical any point.
S102 obtains the video monitoring image that camera lens gathers, and shows at mobile terminal;
If the original size of described video monitoring image size is vWidth*vHeight, unit is millimeter.
S103 obtains or arranges original position coordinate (sx, sy) and destination locations coordinate (ex, ey) that the video monitoring image of described camera lens collection moves.
sx，ex∈[L1~L2]，sy，ey∈[L3~L4]
For mobile terminal of touch screen, can described video monitoring image be dragged to destination locations from original position with mouse or finger, also can directly by the user, original position coordinate and the destination locations coordinate that described video monitoring image moves be set;
For non-mobile terminal of touch screen, can described video monitoring image be dragged to destination locations from original position with mouse, perhaps directly by the user, original position coordinate and the destination locations coordinate that described video monitoring image moves is set;
Come the computational methods of original position coordinate and the destination locations coordinate of computed image by dragged image, be specially: setting position coordinate obtaining module in mobile terminal, be used for the movement according to mouse on touch-screen or finger, obtain original position coordinate and the destination locations coordinate of image; The original position coordinate of concrete image and the computational methods of destination locations coordinate are the common practise of this area, do not repeat them here;
The original position coordinate and the destination locations coordinate method that move by image directly is set by the user, be specially: the setting position coordinate arranges module in mobile terminal, be used for providing original position coordinate that user's input picture moves and the interface of destination locations coordinate, and obtain original position coordinate and the destination locations coordinate of image;
S104 calculates the distance that distance that the horizontal direction of the video monitoring image of described camera lens collection moves and vertical direction move;
The video monitoring image horizontal direction move apart from mx=(ex-sx);
The video monitoring image vertical direction move apart from my=(ey-sy);
S105 calculates the horizontal direction of the video monitoring image that described camera lens gathers and the visible angle of vertical direction;
Visible angle=the 2*arctan of the horizontal direction of video monitoring image (w/2/f) * 180/ π
Visible angle=the 2*arctan of the vertical direction of video monitoring image (h/2/f) * 180/ π
S106 according to the angle that The Cloud Terrace need rotate relative to current location horizontal and vertical direction, calculates the final angle of rotating of mobile The Cloud Terrace (being the angle that relative coordinate initial point (0,0) rotates);
The angle that The Cloud Terrace need rotate relative to the current location horizontal direction is the visible angle * (mx/vWidth) of the horizontal direction of=video monitoring image=(2*arctan (w/2/f) * 180/ π) * ((ex-sx)/vWidth)
The angle that The Cloud Terrace need rotate relative to the current location vertical direction is the visible angle * (my/vHeight) of the vertical direction of=video monitoring image=(2*arctan (h/2/f) * 180/ π) * ((ey-sy)/vHeight)
The final angle of rotating of mobile The Cloud Terrace is:
The final angle that angle=The Cloud Terrace present level orientation angle+The Cloud Terrace need rotate relative to the current location horizontal direction of rotating of The Cloud Terrace horizontal direction=The Cloud Terrace present level orientation angle+(2*arctan (w/2/f) * 180/ π) * ((ex-sx)/vWidth)
The current vertical direction angle of angle=The Cloud Terrace that the final current vertical direction angle+The Cloud Terrace of angle=The Cloud Terrace that rotates of The Cloud Terrace vertical direction need rotate relative to the current location vertical direction+(2*arctan (h/2/f) * 180/ π) * ((ey-sy)/vHeight)
S107 sends the first control command.
Described the first control command comprises the final angle of rotating of The Cloud Terrace horizontal direction and the final angle of rotating of The Cloud Terrace vertical direction, perhaps comprises the angle that angle that The Cloud Terrace need rotate relative to the current location horizontal direction and The Cloud Terrace need rotate relative to the current location vertical direction.
Embodiment two
Fig. 2 is a kind of video monitoring cloud platform control method of preferred embodiment of the present invention flow chart, and the embodiment of the present invention is the video monitoring cloud platform control method when only relating to lens zoom, said method comprising the steps of:
S201 obtains The Cloud Terrace parameter and lens parameters;
Described The Cloud Terrace parameter comprises The Cloud Terrace vertical direction moving range [L1 ~ L2], The Cloud Terrace horizontal direction moving range [L3 ~ L4], and The Cloud Terrace current location, described The Cloud Terrace current location comprise The Cloud Terrace present level orientation angle, the current vertical direction angle of The Cloud Terrace;
Described lens parameters comprises the current focal distance f of Lens CCD width w, Lens CCD height h, Lens CCD focal range [a ~ b], camera lens;
Described The Cloud Terrace parameter and lens parameters can be passed through API (Application Programming Interface, application programming interface) and obtain.
S202 obtains the video monitoring image that camera lens gathers, and shows at mobile terminal;
If the original size of described video monitoring image size is vWidth*vHeight, unit is millimeter.
S203 obtains or arranges the zoom ratio (being purpose video monitoring image size/original video monitoring image size) of the video monitoring image that described camera lens gathers
For mobile terminal of touch screen, can carry out convergent-divergent to described video monitoring image with finger sliding, then obtain the zoom ratio (being purpose video monitoring image size/original video monitoring image size) of video monitoring image, also the zoom ratio of described video monitoring image can be set by the user directly;
For non-mobile terminal of touch screen, the zoom ratio of described video monitoring image is set by the user directly;
By with finger sliding, described video monitoring image being carried out the method for convergent-divergent, be specially: image scaling zoom ratio acquisition module is set in mobile terminal, be used for according to the convergent-divergent of finger sliding on touch-screen to video monitoring image, calculate and obtain the zoom ratio of purpose video monitoring image;
By the method for the zoom ratio of described video monitoring image directly is set by the user, be specially: the image scaling ratio is set in mobile terminal module is set, be used for providing the interface of user's input picture zoom ratio, and obtain the zoom ratio of video monitoring image;
S204 is according to the purpose focal length of described image scaling size calculating camera lens;
The current focal distance f * zoom ratio of the purpose focal length=camera lens of camera lens;
S205 sends the second control command;
Described the second control command comprises the purpose focal length of camera lens.
Embodiment three
Fig. 3 is a kind of video monitoring cloud platform control method of preferred embodiment of the present invention flow chart, and the embodiment of the present invention is to relate to the video monitoring cloud platform control method that carries out simultaneously lens moving and lens zoom, said method comprising the steps of:
S301 obtains The Cloud Terrace parameter and lens parameters;
Described The Cloud Terrace parameter comprises The Cloud Terrace vertical direction moving range [L1 ~ L2], The Cloud Terrace horizontal direction moving range [L3 ~ L4], and The Cloud Terrace current location, described The Cloud Terrace current location comprise The Cloud Terrace present level orientation angle, the current vertical direction angle of The Cloud Terrace;
Described lens parameters comprises the current focal distance f of Lens CCD width w, Lens CCD height h, Lens CCD focal range [a ~ b], camera lens;
Described The Cloud Terrace parameter and lens parameters can be passed through API (Application Programming Interface, application programming interface) and obtain.
S302 obtains the video monitoring image that camera lens gathers, and shows at mobile terminal;
If the original size of described video monitoring image size is vWidth*vHeight, unit is millimeter.
S303 calculates the purpose focal length of camera lens according to the zoom ratio of video monitoring image;
Specifically comprise the following steps:
S3031 obtains or arranges the zoom ratio (being purpose video monitoring image size/original video monitoring image size) of the video monitoring image that described camera lens gathers
For mobile terminal of touch screen, can carry out convergent-divergent to described video monitoring image with finger sliding, then obtain the zoom ratio (being purpose video monitoring image size/original video monitoring image size) of video monitoring image, also the zoom ratio of described video monitoring image can be set by the user directly;
For non-mobile terminal of touch screen, the zoom ratio of described video monitoring image is set by the user directly;
By with finger sliding, described video monitoring image being carried out the method for convergent-divergent, be specially: image scaling zoom ratio acquisition module is set in mobile terminal, be used for according to the convergent-divergent of finger sliding on touch-screen to video monitoring image, calculate and obtain the zoom ratio of purpose video monitoring image;
By the method for the zoom ratio of described video monitoring image directly is set by the user, be specially: the image scaling ratio is set in mobile terminal module is set, be used for providing the interface of user's input picture zoom ratio, and obtain the zoom ratio of video monitoring image;
S3032 is according to the purpose focal length of described frequency monitoring image convergent-divergent size calculating camera lens;
The current focal distance f * zoom ratio of the purpose focal length=camera lens of camera lens;
S304 moves the angle (being the angle that relative coordinate initial point (0,0) rotates) of the final rotation of The Cloud Terrace according to the mobile computing of video monitoring image;
Specifically comprise the following steps:
S3041 obtains or arranges original position coordinate (sx, sy) and destination locations coordinate (ex, ey) that the video monitoring image of described camera lens collection moves.
sx，ex∈[L1~L2]，sy，ey∈[L3~L4]
For mobile terminal of touch screen, can described video monitoring image be dragged to destination locations from original position with mouse or finger, also can directly by the user, original position coordinate and the destination locations coordinate that described video monitoring image moves be set;
For non-mobile terminal of touch screen, can described video monitoring image be dragged to destination locations from original position with mouse, perhaps directly by the user, original position coordinate and the destination locations coordinate that described video monitoring image moves is set;
Come the computational methods of original position coordinate and the destination locations coordinate of computed image by dragged image, be specially: setting position coordinate obtaining module in mobile terminal, be used for the movement according to mouse on touch-screen or finger, obtain original position coordinate and the destination locations coordinate of image; The original position coordinate of concrete image and the computational methods of destination locations coordinate are the common practise of this area, do not repeat them here;
The original position coordinate and the destination locations coordinate method that move by image directly is set by the user, be specially: the setting position coordinate arranges module in mobile terminal, be used for providing original position coordinate that user's input picture moves and the interface of destination locations coordinate, and obtain original position coordinate and the destination locations coordinate of image;
S3042 calculates the distance that distance that the horizontal direction of the video monitoring image of described camera lens collection moves and vertical direction move;
The video monitoring image horizontal direction move apart from mx=(ex-sx);
The video monitoring image vertical direction move apart from my=(ey-sy);
S3043 calculates the horizontal direction of the video monitoring image that described camera lens gathers and the visible angle of vertical direction;
Visible angle=the 2*arctan of the horizontal direction of video monitoring image (w/2/f) * 180/ π
Visible angle=the 2*arctan of the vertical direction of video monitoring image (h/2/f) * 180/ π
S3044 according to the angle that The Cloud Terrace need rotate relative to current location horizontal and vertical direction, calculates the final angle of rotating of mobile The Cloud Terrace;
The angle that The Cloud Terrace need rotate relative to the current location horizontal direction is the visible angle * (mx/vWidth) of the horizontal direction of=video monitoring image=(2*arctan (w/2/f) * 180/ π) * ((ex-sx)/vWidth)
The angle that The Cloud Terrace need rotate relative to the current location vertical direction is the visible angle * (my/vHeight) of the vertical direction of=video monitoring image=(2*arctan (h/2/f) * 180/ π) * ((ey-sy)/vHeight)
The final angle of rotating of mobile The Cloud Terrace is:
The final angle that angle=The Cloud Terrace present level orientation angle+The Cloud Terrace need rotate relative to the current location horizontal direction of rotating of The Cloud Terrace horizontal direction=The Cloud Terrace present level orientation angle+(2*arctan (w/2/f) * 180/ π) * ((ex-sx)/vWidth)
The current vertical direction angle of angle=The Cloud Terrace that the final current vertical direction angle+The Cloud Terrace of angle=The Cloud Terrace that rotates of The Cloud Terrace vertical direction need rotate relative to the current location vertical direction+(2*arctan (h/2/f) * 180/ π) * ((ey-sy)/vHeight)
S305 sends the 3rd control command to The Cloud Terrace.
Described the 3rd control command comprises the final angle of rotating of the purpose focal length, The Cloud Terrace horizontal direction of camera lens, the final angle of rotating of The Cloud Terrace vertical direction, the angle that the angle that the purpose focal length, The Cloud Terrace that perhaps comprises camera lens need rotate relative to the current location horizontal direction and The Cloud Terrace need rotate relative to the current location vertical direction.
Embodiment four
Fig. 1 is a kind of video monitoring tripod head controlling device of preferred embodiment of the present invention structure chart, the video monitoring tripod head controlling device of the embodiment of the present invention when only relating to lens moving, described device comprises: cloud mirror parameter acquisition module, video monitoring image obtains and display module, video monitoring image position acquisition module, video monitoring image displacement computing module, video monitoring image horizontal and vertical visual angle computing module, the final rotational angle computing module of The Cloud Terrace, the first control command sending module;
Cloud mirror parameter acquisition module is used for obtaining The Cloud Terrace parameter and lens parameters;
Described The Cloud Terrace parameter comprises The Cloud Terrace vertical direction moving range [L1 ~ L2], The Cloud Terrace horizontal direction moving range [L3 ~ L4], and The Cloud Terrace current location, described The Cloud Terrace current location comprise The Cloud Terrace present level orientation angle, the current vertical direction angle of The Cloud Terrace;
Described lens parameters comprises the current focal distance f of Lens CCD width w, Lens CCD height h, Lens CCD focal range [a ~ b], camera lens;
Described The Cloud Terrace parameter and lens parameters can be passed through API (Application Programming Interface, application programming interface) and obtain.
Video monitoring image obtains and display module, is used for obtaining the video monitoring image that camera lens gathers, and shows at mobile terminal; If the original size of described video monitoring image size is vWidth*vHeight, unit is millimeter.
Video monitoring image position acquisition module is used for obtaining or to arrange original position coordinate (sx, sy) and destination locations coordinate (ex, ey) that the video monitoring image of described camera lens collection moves.sx，ex∈[L1~L2]，sy，ey∈[L3~L4]
Video monitoring image displacement computing module is used for calculating the distance that distance that the horizontal direction of the video monitoring image of described camera lens collection moves and vertical direction move;
The video monitoring image horizontal direction move apart from mx=(ex-sx);
The video monitoring image vertical direction move apart from my=(ey-sy);
Video monitoring image horizontal and vertical visual angle computing module is for the horizontal direction of the video monitoring image that calculates described camera lens collection and the visible angle of vertical direction;
Visible angle=the 2*arctan of the horizontal direction of video monitoring image (w/2/f) * 180/ π
Visible angle=the 2*arctan of the vertical direction of video monitoring image (h/2/f) * 180/ π
The final rotational angle computing module of The Cloud Terrace according to the angle that The Cloud Terrace need rotate relative to current location horizontal and vertical direction, calculates the final angle of rotating of mobile The Cloud Terrace (being the angle that relative coordinate initial point (0,0) rotates);
The angle that The Cloud Terrace need rotate relative to the current location horizontal direction is the visible angle * (mx/vWidth) of the horizontal direction of=video monitoring image=(2*arctan (w/2/f) * 180/ π) * ((ex-sx)/vWidth)
The angle that The Cloud Terrace need rotate relative to the current location vertical direction is the visible angle * (my/vHeight) of the vertical direction of=video monitoring image=(2*arctan (h/2/f) * 180/ π) * ((ey-sy)/vHeight)
The final angle of rotating of mobile The Cloud Terrace is:
The final angle that angle=The Cloud Terrace present level orientation angle+The Cloud Terrace need rotate relative to the current location horizontal direction of rotating of The Cloud Terrace horizontal direction=The Cloud Terrace present level orientation angle+(2*arctan (w/2/f) * 180/ π) * ((ex-sx)/vWidth)
The current vertical direction angle of angle=The Cloud Terrace that the final current vertical direction angle+The Cloud Terrace of angle=The Cloud Terrace that rotates of The Cloud Terrace vertical direction need rotate relative to the current location vertical direction+(2*arctan (h/2/f) * 180/ π) * ((ey-sy)/vHeight)
The first control command sending module, be used for sending the first control command, described the first control command comprises the final angle of rotating of The Cloud Terrace horizontal direction, the final angle of rotating of The Cloud Terrace vertical direction, perhaps comprises the angle that angle that The Cloud Terrace need rotate relative to the current location horizontal direction and The Cloud Terrace need rotate relative to the current location vertical direction.
Embodiment five
Fig. 1 is a kind of video monitoring tripod head controlling device of preferred embodiment of the present invention structure chart, the video monitoring tripod head controlling device of the embodiment of the present invention when only relating to lens zoom, described device comprises: cloud mirror parameter acquisition module, video monitoring image obtains and display module, video monitoring image scaling acquisition module, camera lens purpose focal length computing module, the second control command sending module;
Cloud mirror parameter acquisition module is used for obtaining The Cloud Terrace parameter and lens parameters;
Described The Cloud Terrace parameter comprises The Cloud Terrace vertical direction moving range [L1 ~ L2], The Cloud Terrace horizontal direction moving range [L3 ~ L4], and The Cloud Terrace current location, described The Cloud Terrace current location comprise The Cloud Terrace present level orientation angle, the current vertical direction angle of The Cloud Terrace;
Described lens parameters comprises the current focal distance f of Lens CCD width w, Lens CCD height h, Lens CCD focal range [a ~ b], camera lens;
Described The Cloud Terrace parameter and lens parameters can be passed through API (Application Programming Interface, application programming interface) and obtain.
Video monitoring image obtains and display module, is used for obtaining the video monitoring image that camera lens gathers, and shows at mobile terminal; If the original size of described video monitoring image size is vWidth*vHeight, unit is millimeter.
Video monitoring image scaling acquisition module is for the zoom ratio (being purpose video monitoring image size/original video monitoring image size) of the video monitoring image that obtains or arrange described camera lens collection
Camera lens purpose focal length computing module is used for the purpose focal length according to described image scaling size calculating camera lens;
The current focal distance f * zoom ratio of the purpose focal length=camera lens of camera lens;
The second control command sending module is used for sending the second control command; Described the second control command comprises the purpose focal length of camera lens.
Embodiment six
Fig. 1 is a kind of video monitoring tripod head controlling device of preferred embodiment of the present invention structure chart, the embodiment of the present invention is the video monitoring tripod head controlling device when carrying out lens moving and lens zoom simultaneously, described device comprises: cloud mirror parameter acquisition module, video monitoring image obtains and the final rotational angle calculation element of purpose focal length calculation element, The Cloud Terrace, the 3rd control command sending module of display module, camera lens
Cloud mirror parameter acquisition module is used for obtaining The Cloud Terrace parameter and lens parameters;
Described The Cloud Terrace parameter comprises The Cloud Terrace vertical direction moving range [L1 ~ L2], The Cloud Terrace horizontal direction moving range [L3 ~ L4], and The Cloud Terrace current location, described The Cloud Terrace current location comprise The Cloud Terrace present level orientation angle, the current vertical direction angle of The Cloud Terrace;
Described lens parameters comprises the current focal distance f of Lens CCD width w, Lens CCD height h, Lens CCD focal range [a ~ b], camera lens;
Described The Cloud Terrace parameter and lens parameters can be passed through API (Application Programming Interface, application programming interface) and obtain.
Video monitoring image obtains and display module, is used for obtaining the video monitoring image that camera lens gathers, and shows at mobile terminal; If the original size of described video monitoring image size is vWidth*vHeight, unit is millimeter.
The purpose focal length calculation element of camera lens is used for the purpose focal length according to the zoom ratio calculating camera lens of video monitoring image;
The final rotational angle calculation element of The Cloud Terrace is used for moving the final angle of rotating of The Cloud Terrace (being the angle that relative coordinate initial point (0,0) rotates) according to the mobile computing of video monitoring image;
The 3rd control command sending module is used for sending the 3rd control command to The Cloud Terrace.
Described the 3rd control command comprises the final angle of rotating of the purpose focal length, The Cloud Terrace horizontal direction of camera lens, the final angle of rotating of The Cloud Terrace vertical direction, the angle that the angle that the purpose focal length, The Cloud Terrace that perhaps comprises camera lens need rotate relative to the current location horizontal direction and The Cloud Terrace need rotate relative to the current location vertical direction.
Further, the purpose focal length calculation element of described camera lens also comprises video monitoring image scaling acquisition module, camera lens purpose focal length computing module.
Video monitoring image scaling acquisition module is for the zoom ratio (being purpose video monitoring image size/original video monitoring image size) of the video monitoring image that obtains or arrange described camera lens collection
Camera lens purpose focal length computing module is used for the purpose focal length according to described image scaling size calculating camera lens;
The current focal distance f * zoom ratio of the purpose focal length=camera lens of camera lens;
Further, the final rotational angle calculation element of described The Cloud Terrace also comprises video monitoring image position acquisition module, video monitoring image horizontal and vertical direction displacement computing module, video monitoring image horizontal and vertical visible angle computing module, cloud platform rotation angle calculation module
Video monitoring image position acquisition module is used for obtaining or to arrange original position coordinate (sx, sy) and destination locations coordinate (ex, ey) that the video monitoring image of described camera lens collection moves.sx，ex∈[L1~L2]，sy，ey∈[L3~L4]；
Video monitoring image horizontal and vertical direction displacement computing module is used for calculating the distance that distance that the horizontal direction of the video monitoring image of described camera lens collection moves and vertical direction move;
The video monitoring image horizontal direction move apart from mx=(ex-sx);
The video monitoring image vertical direction move apart from my=(ey-sy);
Video monitoring image horizontal and vertical visible angle computing module is for the horizontal direction of the video monitoring image that calculates described camera lens collection and the visible angle of vertical direction;
Visible angle=the 2*arctan of the horizontal direction of video monitoring image (w/2/f) * 180/ π;
Visible angle=the 2*arctan of the vertical direction of video monitoring image (h/2/f) * 180/ π;
The final rotational angle computing module of The Cloud Terrace according to the angle that The Cloud Terrace need rotate relative to current location horizontal and vertical direction, calculates the final angle of rotating of mobile The Cloud Terrace;
The angle that The Cloud Terrace need rotate relative to the current location horizontal direction is the visible angle * (mx/vWidth) of the horizontal direction of=video monitoring image=(2*arctan (w/2/f) * 180/ π) * ((ex-sx)/vWidth)
The angle that The Cloud Terrace need rotate relative to the current location vertical direction is the visible angle * (my/vHeight) of the vertical direction of=video monitoring image=(2*arctan (h/2/f) * 180/ π) * ((ey-sy)/vHeight)
The final angle of rotating of mobile The Cloud Terrace is:
The final angle that angle=The Cloud Terrace present level orientation angle+The Cloud Terrace need rotate relative to the current location horizontal direction of rotating of The Cloud Terrace horizontal direction=The Cloud Terrace present level orientation angle+(2*arctan (w/2/f) * 180/ π) * ((ex-sx)/vWidth)
The current vertical direction angle of angle=The Cloud Terrace that the final current vertical direction angle+The Cloud Terrace of angle=The Cloud Terrace that rotates of The Cloud Terrace vertical direction need rotate relative to the current location vertical direction+(2*arctan (h/2/f) * 180/ π) * ((ey-sy)/vHeight)
Those having ordinary skill in the art will appreciate that, realize that all or part of step in above-described embodiment method can complete by the program command related hardware, described program can be stored in a computer read/write memory medium, and described storage medium can be ROM, RAM, disk, CD etc.
The above is only preferred embodiment of the present invention, not in order to limiting the present invention, all any modifications of doing within the spirit and principles in the present invention, is equal to and replaces and improvement etc., within all should being included in protection scope of the present invention.
Claims (15)
1. a video monitoring cloud platform control method, is characterized in that, said method comprising the steps of:
Obtain The Cloud Terrace parameter and lens parameters;
Obtain the video monitoring image that camera lens gathers, and show at mobile terminal;
Obtain or arrange original position coordinate (sx, sy) and destination locations coordinate (ex, ey) that the video monitoring image of described camera lens collection moves;
Calculate the distance that distance that the horizontal direction of the video monitoring image of described camera lens collection moves and vertical direction move;
Calculate the horizontal direction of the video monitoring image that described camera lens gathers and the visible angle of vertical direction;
According to the angle that The Cloud Terrace need rotate relative to current location horizontal and vertical direction, calculate the final angle of rotating of mobile The Cloud Terrace;
Send the first control command; Described the first control command comprises the final angle of rotating of The Cloud Terrace horizontal direction and the final angle of rotating of The Cloud Terrace vertical direction, perhaps comprises the angle that angle that The Cloud Terrace need rotate relative to the current location horizontal direction and The Cloud Terrace need rotate relative to the current location vertical direction.
2. video monitoring cloud platform control method as claimed in claim 1, is characterized in that,
Described The Cloud Terrace parameter comprises The Cloud Terrace vertical direction moving range [L1 ~ L2], The Cloud Terrace horizontal direction moving range [L3 ~ L4], and The Cloud Terrace current location, described The Cloud Terrace current location comprise The Cloud Terrace present level orientation angle, the current vertical direction angle of The Cloud Terrace;
Described lens parameters comprises the current focal distance f of Lens CCD width w, Lens CCD height h, Lens CCD focal range [a ~ b], camera lens.
3. video monitoring cloud platform control method as claimed in claim 1, is characterized in that,
If the original size of described video monitoring image size is vWidth*vHeight.
4. video monitoring cloud platform control method as claimed in claim 1, is characterized in that,
The video monitoring image horizontal direction move apart from mx=(ex-sx);
The video monitoring image vertical direction move apart from my=(ey-sy).
5. video monitoring cloud platform control method as claimed in claim 1, is characterized in that,
Visible angle=the 2*arctan of the horizontal direction of video monitoring image (w/2/f) * 180/ π;
Visible angle=the 2*arctan of the vertical direction of video monitoring image (h/2/f) * 180/ π.
6. video monitoring cloud platform control method as claimed in claim 1, is characterized in that,
The angle that The Cloud Terrace need rotate relative to the current location horizontal direction is the visible angle * (mx/vWidth) of the horizontal direction of=video monitoring image=(2*arctan (w/2/f) * 180/ π) * ((ex-sx)/vWidth);
The angle that The Cloud Terrace need rotate relative to the current location vertical direction is the visible angle * (my/vHeight) of the vertical direction of=video monitoring image=(2*arctan (h/2/f) * 180/ π) * ((ey-sy)/vHeight);
The final angle of rotating of mobile The Cloud Terrace is:
The final angle that angle=The Cloud Terrace present level orientation angle+The Cloud Terrace need rotate relative to the current location horizontal direction of rotating of The Cloud Terrace horizontal direction=The Cloud Terrace present level orientation angle+(2*arctan (w/2/f) * 180/ π) * ((ex-sx)/vWidth);
The current vertical direction angle of angle=The Cloud Terrace that the final current vertical direction angle+The Cloud Terrace of angle=The Cloud Terrace that rotates of The Cloud Terrace vertical direction need rotate relative to the current location vertical direction+(2*arctan (h/2/f) * 180/ π) * ((ey-sy)/vHeight).
7. a video monitoring cloud platform control method, is characterized in that, said method comprising the steps of,
Obtain The Cloud Terrace parameter and lens parameters;
Obtain the video monitoring image that camera lens gathers, and show at mobile terminal;
Obtain or arrange the zoom ratio of the video monitoring image of described camera lens collection;
Calculate the purpose focal length of camera lens according to described image scaling size;
Send the second control command, described the second control command comprises the purpose focal length of camera lens.
8. video monitoring cloud platform control method as claimed in claim 7, is characterized in that,
Described The Cloud Terrace parameter comprises The Cloud Terrace vertical direction moving range [L1 ~ L2], The Cloud Terrace horizontal direction moving range [L3 ~ L4], and The Cloud Terrace current location, described The Cloud Terrace current location comprise The Cloud Terrace present level orientation angle, the current vertical direction angle of The Cloud Terrace;
Described lens parameters comprises the current focal distance f of Lens CCD width w, Lens CCD height h, Lens CCD focal range [a ~ b], camera lens.
9. video monitoring cloud platform control method as claimed in claim 7, is characterized in that,
If the original size of described video monitoring image size is vWidth*vHeight, unit is millimeter.
10. video monitoring cloud platform control method as claimed in claim 7, is characterized in that,
The current focal distance f * zoom ratio of the purpose focal length=camera lens of camera lens.
11. video monitoring tripod head controlling device, it is characterized in that, described device comprises cloud mirror parameter acquisition module, video monitoring image obtains and display module, video monitoring image position acquisition module, video monitoring image displacement computing module, video monitoring image horizontal and vertical visual angle computing module, the final rotational angle computing module of The Cloud Terrace, the first control command sending module;
Cloud mirror parameter acquisition module is used for obtaining The Cloud Terrace parameter and lens parameters;
Video monitoring image obtains and display module, is used for obtaining the video monitoring image that camera lens gathers, and shows at mobile terminal;
Video monitoring image position acquisition module is used for obtaining or to arrange original position coordinate (sx, sy) and destination locations coordinate (ex, ey) that the video monitoring image of described camera lens collection moves;
Video monitoring image displacement computing module is used for calculating the distance that distance that the horizontal direction of the video monitoring image of described camera lens collection moves and vertical direction move;
Video monitoring image horizontal and vertical visual angle computing module is for the horizontal direction of the video monitoring image that calculates described camera lens collection and the visible angle of vertical direction;
The final rotational angle computing module of The Cloud Terrace according to the angle that The Cloud Terrace need rotate relative to current location horizontal and vertical direction, calculates the final angle of rotating of mobile The Cloud Terrace;
The first control command sending module, be used for sending the first control command, described the first control command comprises the final angle of rotating of The Cloud Terrace horizontal direction, the final angle of rotating of The Cloud Terrace vertical direction, perhaps comprises the angle that angle that The Cloud Terrace need rotate relative to the current location horizontal direction and The Cloud Terrace need rotate relative to the current location vertical direction.
12. video monitoring tripod head controlling device as claimed in claim 11 is characterized in that,
Described The Cloud Terrace parameter comprises The Cloud Terrace vertical direction moving range [L1 ~ L2], The Cloud Terrace horizontal direction moving range [L3 ~ L4], and The Cloud Terrace current location, described The Cloud Terrace current location comprise The Cloud Terrace present level orientation angle, the current vertical direction angle of The Cloud Terrace;
Described lens parameters comprises the current focal distance f of Lens CCD width w, Lens CCD height h, Lens CCD focal range [a ~ b], camera lens;
The video monitoring image horizontal direction move apart from mx=(ex-sx);
The video monitoring image vertical direction move apart from my=(ey-sy);
Visible angle=the 2*arctan of the horizontal direction of video monitoring image (w/2/f) * 180/ π
Visible angle=the 2*arctan of the vertical direction of video monitoring image (h/2/f) * 180/ π
The angle that The Cloud Terrace need rotate relative to the current location horizontal direction is the visible angle * (mx/vWidth) of the horizontal direction of=video monitoring image=(2*arctan (w/2/f) * 180/ π) * ((ex-sx)/vWidth)
The angle that The Cloud Terrace need rotate relative to the current location vertical direction is the visible angle * (my/vHeight) of the vertical direction of=video monitoring image=(2*arctan (h/2/f) * 180/ π) * ((ey-sy)/vHeight)
The final angle of rotating of mobile The Cloud Terrace is:
The final angle that angle=The Cloud Terrace present level orientation angle+The Cloud Terrace need rotate relative to the current location horizontal direction of rotating of The Cloud Terrace horizontal direction=The Cloud Terrace present level orientation angle+(2*arctan (w/2/f) * 180/ π) * ((ex-sx)/vWidth)
The current vertical direction angle of angle=The Cloud Terrace that the final current vertical direction angle+The Cloud Terrace of angle=The Cloud Terrace that rotates of The Cloud Terrace vertical direction need rotate relative to the current location vertical direction+(2*arctan (h/2/f) * 180/ π) * ((ey-sy)/vHeight).
13. video monitoring tripod head controlling device, it is characterized in that, described device comprises: cloud mirror parameter acquisition module, video monitoring image obtains and display module, video monitoring image scaling acquisition module, camera lens purpose focal length computing module, the second control command sending module;
Cloud mirror parameter acquisition module is used for obtaining The Cloud Terrace parameter and lens parameters;
Video monitoring image obtains and display module, is used for obtaining the video monitoring image that camera lens gathers, and shows at mobile terminal;
Video monitoring image scaling acquisition module is for the zoom ratio of the video monitoring image that obtains or arrange described camera lens collection;
Camera lens purpose focal length computing module is used for the purpose focal length according to described image scaling size calculating camera lens;
The second control command sending module is used for sending the second control command; Described the second control command comprises the purpose focal length of camera lens.
14. video monitoring tripod head controlling device as claimed in claim 13 is characterized in that,
Described The Cloud Terrace parameter comprises The Cloud Terrace vertical direction moving range [L1 ~ L2], The Cloud Terrace horizontal direction moving range [L3 ~ L4], and The Cloud Terrace current location, described The Cloud Terrace current location comprise The Cloud Terrace present level orientation angle, the current vertical direction angle of The Cloud Terrace;
Described lens parameters comprises the current focal distance f of Lens CCD width w, Lens CCD height h, Lens CCD focal range [a ~ b], camera lens;
If the original size of described video monitoring image size is vWidth*vHeight, unit is millimeter;
The current focal distance f * zoom ratio of the purpose focal length=camera lens of camera lens.
15. mobile terminal that comprises as video monitoring tripod head controlling device in claim 11 or 13.
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|---|---|---|---|---|
| CN103327250A (en) * | 2013-06-24 | 2013-09-25 | 深圳锐取信息技术股份有限公司 | Method for controlling camera lens based on pattern recognition |
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| CN109871040A (en) * | 2017-12-01 | 2019-06-11 | 北京世纪东方通讯设备有限公司 | Video monitoring system cloud platform control method and device |
| WO2019148348A1 (en) * | 2018-01-31 | 2019-08-08 | 深圳市大疆创新科技有限公司 | Tripod head control method and apparatus |
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| CN110954541A (en) * | 2019-11-14 | 2020-04-03 | 国网山西省电力公司大同供电公司 | Device and method for detecting cracks of porcelain insulator of power transmission line of 10kV or below |
| CN111385476A (en) * | 2020-03-16 | 2020-07-07 | 浙江大华技术股份有限公司 | Method and device for adjusting shooting position of shooting equipment |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101902616A (en) * | 2009-06-01 | 2010-12-01 | 金三立视频科技（深圳）有限公司 | Quick stereo positioning method for video monitoring |
| CN102006456A (en) * | 2010-10-28 | 2011-04-06 | 北京中星微电子有限公司 | Cloud platform camera, cloud platform monitoring system and method for carrying out direction orientation |
| CN102591366A (en) * | 2012-02-17 | 2012-07-18 | 广州盈可视电子科技有限公司 | Method and device for controlling cloud deck |
-
2013
- 2013-02-28 CN CN2013100663185A patent/CN103108170A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101902616A (en) * | 2009-06-01 | 2010-12-01 | 金三立视频科技（深圳）有限公司 | Quick stereo positioning method for video monitoring |
| CN102006456A (en) * | 2010-10-28 | 2011-04-06 | 北京中星微电子有限公司 | Cloud platform camera, cloud platform monitoring system and method for carrying out direction orientation |
| CN102591366A (en) * | 2012-02-17 | 2012-07-18 | 广州盈可视电子科技有限公司 | Method and device for controlling cloud deck |
Cited By (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN103327250A (en) * | 2013-06-24 | 2013-09-25 | 深圳锐取信息技术股份有限公司 | Method for controlling camera lens based on pattern recognition |
| CN104427300A (en) * | 2013-08-27 | 2015-03-18 | 华为技术有限公司 | Control method and device of video monitoring device |
| WO2015103835A1 (en) * | 2014-01-07 | 2015-07-16 | 中兴通讯股份有限公司 | Method and device for controlling azimuth of pan/tilt camera device |
| CN103777649A (en) * | 2014-02-27 | 2014-05-07 | 富盛科技股份有限公司 | Implementation method of lens direction remote setup and video character superimposition of pan-tilt camera |
| CN103777649B (en) * | 2014-02-27 | 2016-06-08 | 富盛科技股份有限公司 | What the sensing of monopod video camera camera lens was remotely located realizes method |
| CN103902182A (en) * | 2014-03-10 | 2014-07-02 | 小米科技有限责任公司 | Shooting device control method, shooting device and terminal |
| CN104580992A (en) * | 2014-12-31 | 2015-04-29 | 广东欧珀移动通信有限公司 | Control method and mobile terminal |
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| WO2019148348A1 (en) * | 2018-01-31 | 2019-08-08 | 深圳市大疆创新科技有限公司 | Tripod head control method and apparatus |
| CN110313177A (en) * | 2018-01-31 | 2019-10-08 | 深圳市大疆创新科技有限公司 | Cloud platform control method and device |
| CN110313177B (en) * | 2018-01-31 | 2021-09-28 | 深圳市大疆创新科技有限公司 | Holder control method and device |
| US11934206B2 (en) | 2018-01-31 | 2024-03-19 | SZ DJI Technology Co., Ltd. | Gimbal control method and device |
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| CN110163034B (en) * | 2018-02-27 | 2021-07-23 | 山东炎黄工业设计有限公司 | Aircraft ground positioning and listing method based on optimal feature extraction |
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