A simulation test method and device for a photoelectric tracking system
An optoelectronic tracking system and simulation testing technology, which is applied in the field of virtual reality and system simulation, can solve the problems of large limitation of testing methods, long design cycle of tracking control unit and high cost, which is beneficial to analysis and design, and the scene is realistic and feasible. letter, the effect of convenient online adjustment
Active Publication Date: 2015-12-09
INST OF OPTICS & ELECTRONICS - CHINESE ACAD OF SCI
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Problems solved by technology
[0008] The technical problem to be solved by the present invention is: in the development process of the conventional photoelectric tracking system, the design period of the tracking control unit is long, the cost is high, and the test means are limited. The present invention designs a simulation test method and device for the photoelectric tracking system
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[0031] Examples of the present invention are described below. But the following embodiments are only limited to explain the present invention, and the protection scope of the present invention should include the entire contents of the claims, and through the following examples, those skilled in the art can realize the entire contents of the claims of the present invention.
[0032] What is explained below is that the photoelectric tracking system of the present invention is a specific embodiment of a photoelectric theodolite. When the photoelectric tracking system is a photoelectric theodolite, a photoelectric pod or other similar photoelectric tracking equipment, the simulation test of its tracking control unit can also be carried out according to the method principle and steps of the present invention.
[0033] Such as figure 1 Shown to the simulation test method of the tracking control unit of the photoelectric tracking system, the photoelectric tracking system in the pres...
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The invention relates to a simulation testing method and a simulation testing device for a photoelectric tracking system. Through a code automatic generating environment, a C code for implementing a tracking control algorithm is generated by a Simulink model of the tracking control algorithm and is downloaded into a controller of the photoelectric tracking system; a virtual scene of the photoelectric tracking system is simulated on a visual simulation computer and the required virtual scene is rendered in real time; and the visual simulation computer transmits target miss distance information in the virtual scene to the controller, the controller drives an execution mechanism of the photoelectric tracking system to track a target in the virtual scene according to the miss distance information and returns a visual axis posture of the photoelectric tracking system to the visual simulation computer, the visual simulation computer updates a posture of a viewpoint in the virtual scene according to the visual axis posture of the photoelectric tracking system and generates new target miss distance information, the process is repeated to simulate the tracking process of the photoelectric tracking system, and obtained tracking data is used for testing, analyzing and designing the tracking control algorithm.
Description
technical field [0001] The invention belongs to the field of virtual reality and system simulation, and relates to how to provide a virtual scene for the photoelectric tracking system under indoor conditions to meet specific test requirements when performing a simulation test on the tracking control unit of the photoelectric tracking system, and how to conveniently and flexibly test each A tracking control algorithm and parameters are simulated to achieve the purpose of testing, analyzing and designing the tracking control unit of the photoelectric tracking system. Background technique [0002] The photoelectric tracking system can detect, capture and track the target, and is widely used in many fields. The tracking control performance of the photoelectric tracking system is one of the most important indicators to evaluate its overall performance. In the development process of the photoelectric tracking system, the analysis, design and test of the tracking control unit are p...
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IPC IPC(8): G05B19/048
CPCY02P90/265Y02P90/02
Inventor 熊帅付承毓包启亮刘子栋唐涛
Owner INST OF OPTICS & ELECTRONICS - CHINESE ACAD OF SCI