Tracking and recording method
A recording method and technology of a tracker, applied in the field of target tracking, can solve the problem that it is difficult to intuitively obtain the recording time and geographic location, there is no way to provide automatic tracking, monitoring and recording, and it is impossible to automatically and autonomously realize all-weather search and recording. and other problems to achieve the effect of automatic scanning and improving the ability of searching and tracking
Inactive Publication Date: 2019-04-16
CHANGCHUN INST OF OPTICS FINE MECHANICS & PHYSICS CHINESE ACAD OF SCI
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Problems solved by technology
But the digital camera can only get static images, and the handheld DV can only be controlled by the operator to ensure the stability of the video
Moreover, these methods cannot automatically and autonomously realize all-weather search and recording, and it is also difficult to intuitively obtain complete recording time, geographical location and other information
Using a stabilization system for monitoring and recording can achieve boresight stabilization, but there is no way to provide targeted automatic tracking, monitoring and recording
Method used
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[0020] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention.
[0021] like figure 1 As shown, the tracking and recording device 100 of the present invention includes a tracking detector 11 , a tracker 12 , a servo system 13 , a recording detector 14 , a memory 15 and a main control system 16 . The tracking detector 11 is used to track the target and generate the first image information of the target. The recording detector 14 is used to record the target and generate second image information of the target. The tracking detector 11 adopts a high frame rate detector, which has the effect of low delay. The high frame rate detector belongs to a dete...
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The invention provides a tracking and recording method. The method comprises the following steps that a main control system generates a scanning control instruction, and a servo system drives a tracking and recording device to move according to the scanning control instruction; a tracking detector performs current scene scanning, and first image information is generated and sent to a tracker; meanwhile, a recording detector records the current scene, and second image information is generated and stored in a memory; when the tracker detects that a specific target appears in the first image information or the main control system receives an external tracking instruction, the main control system generates a tracking control instruction, and the servo system drives the tracking and recording device to move according to the tracking control instruction; the tracker tracks the specific target, and an out-target amount information of the specific target is generated and sent to the servo system; and the servo system controls the tracking and recording device to track and record the specific target according to the out-of-target information and the tracking control instruction. The tracking and recording method can achieve automatic scanning, tracking and recording of targets.
Description
technical field [0001] The invention relates to the technical field of target tracking, in particular to an automatic tracking and recording method of a target. Background technique [0002] In the process of search and rescue tracking or law enforcement recording in the fields of land, sea and air, the search recording system plays an irreplaceable role. The system can provide the most intuitive photo and video data, providing valuable evidence for further targeted investigation. [0003] At present, the more common method is to use a digital camera or a handheld DV to record, and there are also solutions for installing cameras, video recorders and other equipment on vehicles, ships, and airplanes. But the digital camera can only get static images, and the handheld DV can only be controlled by the operator to ensure the stability of the video. Moreover, these methods cannot automatically and autonomously realize all-weather search and recording, and it is also difficult t...
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IPC IPC(8): G05D1/12
CPCG05D1/12
Inventor 沈宏海贾平王昱棠王福超徐淼田大鹏刘培勋
Owner CHANGCHUN INST OF OPTICS FINE MECHANICS & PHYSICS CHINESE ACAD OF SCI