Automatic detection and performance analysis optimization device and system for optical system

Abstract

The invention discloses an automatic detection and performance analysis optimization device for an optical system. The device obtains the number of error points at the level of pixels in a mode of continuously changing images through image display equipment, cooperating with an image collector for collection and carrying out the processing of images, carries out the adjustment of a focusing system, the performance analysis, focusing light spot fitting and the evaluation of hot spot analysis, and finally obtains the optical system which accords with the expectation. The device and method improve the efficiency, and reduce the cost and risk. Because the image processing and analysis speed is high, the adjustment parameters of the whole optical system can be obtained in several seconds, and are used for guiding the manual or automatic adjustment equipment to carry out the adjustment, thereby greatly improving the adjustment efficiency, and reducing the adjustment cost and risks. Meanwhile, the device achieves the optical performance analysis and detection which accords with the reality. The device achieves the reverse performance optimization and improves the utilization efficiency.

Description

technical field [0001] The invention relates to the technical field of image detection and analysis, in particular to an automatic detection and performance analysis and optimization device and method for an optical system. Background technique [0002] In the field of solar thermal utilization, such as trough, tower, Fresnel and dish power generation, it involves the debugging and performance analysis of various optical lenses. A good optical lens field can not only improve power generation efficiency, but also Improve the stability of power generation. [0003] Taking the disc type as an example, a 4-cylinder Stirling engine is usually used in the front end of the power generation field. The Stirling generator has high requirements on the uniformity of the heated part. Low power generation efficiency. The side effect of the reduction in efficiency is that the accumulated heat cannot be converted and conducted away in time, resulting in heat accumulation and local overhea...

AI Technical Summary

Problems solved by technology

[0005] In the field of dish concentrating light, a blind adjustment method is often used, that is, to adjust to the sun so that each focused spot enters the concentrating hole; the main disadvantages of ordinary non-detection blind adjustment include: The adjustment amount is completely an estimated adjustment state, resulting in long adjustment time, low efficiency, and the adjustment effect and quality cannot be evaluated

Its main disadvantages: First, the actual condenser area is large, and the error distribution is uneven. Using a few points to describe its adjustment angle is likely to cause error deviation, resulting in a decline in the adjustment quality; less, it is impossible to fit the actual optical performance parameters, and it is impossible to theoretically give optical analysis

[0007] In this case, more enterprises use materials with better thermal conductivity and heat resistance at the receiving end, expand the receiving area, and speed up the fluidity of the introduced medium to solve the problem of unstable light-gathering performance. Fundamentally solve the problem and replace better materials, which directly leads to an increase in cost, but it cannot be guaranteed to be completely solved; in addition, expanding the area and speeding up the flow method reduces the collection temperature of the heat-absorbing gas end, which directly results in efficiency. The reduction of the cost of the new energy field has increased the difficulty of its development

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