Method and device for controlling cradle head based on monitoring equipment
A technology of monitoring equipment and control methods, which is applied in the direction of closed-circuit television systems, electrical components, transmission systems, etc., can solve the problems of low accuracy of the pan/tilt, achieve the effect of improving accuracy and solving relatively low accuracy
Inactive Publication Date: 2015-11-25
NETPOSA TECH
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[0004] Embodiments of the present invention provide a control method and device for a pan-tilt based on monitoring equipment, so as to at least solve the technical problem that the accuracy of pan-tilt control of monitoring equipment in the prior art is relatively low
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[0024] In order to enable those skilled in the art to better understand the solutions of the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is an embodiment of a part of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.
[0025] It should be noted that the terms "first" and "second" in the description and claims of the present invention and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate ...
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The invention discloses a method and a device for controlling a cradle head based on monitoring equipment. The method comprises: obtaining pixel information of a picture at a soft preset position, wherein the soft preset position is not a preset position of the cradle head; capturing the picture of the current position and extracting the pixel information of the picture of the current position; comparing the pixel information of the picture of the current position with the pixel information of the picture at the soft preset position to obtain a position error between the current position and the soft preset position; and controlling the cradle head to move according to the position error to locate the cradle head at the soft preset position. The method disclosed by the invention is used for solving the technical problem that the control accuracy of the cradle head of the monitoring equipment in the prior art is lower.
Description
technical field [0001] The invention relates to the field of pan-tilt control, in particular to a control method and device for a pan-tilt based on monitoring equipment. Background technique [0002] With the increasing popularity of surveillance equipment (such as cameras), higher requirements are placed on the flexibility and accuracy of the pan / tilt control of the surveillance equipment. However, the precision of the preset position of the medium-sized and heavy-duty pan-tilts used in the traditional monitoring system based on monitoring equipment is relatively low, and the number of preset positions is generally less than 64, which makes the precision of the pan-tilt control of the monitoring equipment relatively low. [0003] For the above problems, no effective solution has been proposed yet. Contents of the invention [0004] Embodiments of the present invention provide a monitoring device-based pan-tilt control method and device to at least solve the technical pro...
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IPC IPC(8): H04N7/18H04L29/08
Inventor 吴伟
Owner NETPOSA TECH