Vehicle-mounted optoelectronic vision guidance method based on panoramic image
A visual guidance, panoramic image technology, applied in the field of photoelectric detection
Active Publication Date: 2015-09-23
西安应用光学研究所
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The method proposed in this document is applied to the field of industrial measurement. By using a high-resolution camera to guide the dual-station theodolite to automatically measure the marked targets on the measured object, only the targets existing in the intersection range of the dual-station theodolite are guided, and no Involving panoramic guidance, it is also not applicable to the field of vehicle-mounted photoelectric detection
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[0032] The preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.
[0033] as figure 1 As shown, the vehicle-mounted optoelectronic system includes: a multi-camera visual perception module 1 , a foreground selection module 2 , a position and attitude measurement module 3 , a data processing system 4 , a TV tracking module 5 and a vehicle body 6 . Among them, the multi-camera visual perception module 1, the foreground selection module 2, the position and attitude measurement module 3, the data processing system 4 and the TV tracking module 5 are all connected with the vehicle body 6; the multi-camera visual perception module 1 and the position and attitude measurement module 3, The installation position deviation and reference angle ...
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The invention discloses a vehicle-mounted photoelectricity visual guidance method based on a panoramic picture. The vehicle-mounted photoelectricity visual guidance method based on the panoramic picture is achieved by a data processing system provided with a visual guidance control software package. After the data processing system is powered on and receives coordinate data output pulse signals, commands are selected according to targets, theoretical angle data of television tracking module visual axis pointing targets are calculated by means of target coordinate data in the panoramic picture and position posture data of a vehicle body, difference calculation is conducted on the theoretical angle data and present visual axis pointing data, visual axis adjustment amount is obtained and is output to a television tracking module servo device, the servo device adjusts the television tracking module visual axis pointing targets, and therefore the automatic visual guidance detection function of the targets in the panoramic picture is achieved. The vehicle-mounted photoelectricity visual guidance method based on the panoramic picture solves the problem of automatic detection of 360-degree panorama on the periphery of the vehicle body is solved, and improves the detection efficiency of a photoelectric platform of an existing vehicle.
Description
technical field [0001] The invention belongs to the field of photoelectric detection, and mainly relates to a vehicle-mounted target guidance method, in particular to a vehicle-mounted photoelectric vision guidance method based on a panoramic image. Background technique [0002] The vehicle-mounted optoelectronic system is mainly used to monitor the battlefield environment and identify and track battlefield targets. At present, the vehicle-mounted optoelectronic system uses a combination of various optoelectronic devices such as visible light TV, laser range finder, infrared thermal imager and tracking servo device installed on the two-dimensional turret to realize the recognition and recognition of targets within the range of 360° in azimuth and tens of degrees in pitch. track. [0003] In practical applications, the identification and tracking steps of the target by the vehicle-mounted photoelectric system include: 1. Human eyes search the current TV / infrared image to det...
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IPC IPC(8): G05D3/12
Inventor 王亚伟刘宇周丽华陈伟陈静郑皓天周立君张轩涛刘飞
Owner 西安应用光学研究所