A solar tracking and positioning control system and its control method
A technology of positioning control and solar energy, applied in the field of solar power generation, can solve the problems of rising system construction and maintenance costs, and declining overall system reliability, and achieve the goal of improving accuracy and anti-interference ability, solving frequent jitter, and improving anti-interference ability. Effect
Active Publication Date: 2019-04-09
FUJIAN LYUHUA ENERGY INVESTMENT CO LTD
View PDF3 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Such redundant construction not only leads to an increase in system construction and maintenance costs, but also leads to a decrease in the overall reliability of the system due to the increase in equipment
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0047] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0048] see figure 1 , a solar tracking and positioning control system, including a visual positioning device and a solar platform control device; the visual positioning device includes at least three fixed reference light sources 2 that are not on the same straight line, a panoramic image collector 3 and a processing analyzer 4; The solar platform control device includes a carrying platform 1 and a deflection drive unit, and the panoramic image collector 3 is arranged on the carrying platform 1. Preferably, the panoramic image collector 3 is arranged at the center of the carrying platform 1, and a solar panel is also arranged on the carrying platform 1 11. The panoramic image collector 3 is linked with the solar panel 11, that is, the mutual orientation relationship between the panoramic image collector 3 and the solar panel 11 remains fixed;...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention relates to a solar tracking and positioning control system and a control method thereof. The solar tracking and positioning control system includes a visual positioning device and a solar platform control device; the visual positioning device includes at least three fixed reference light sources that are not on the same straight line, a panoramic image collector and a processing analyzer; the solar platform control device includes a bearing The platform and the deflection drive unit; the panoramic image collector is arranged on the carrying platform, and a solar panel is also arranged on the carrying platform, and the panoramic image collector is linked with the solar panel; the reference light source is arranged outside the carrying platform; the processing analyzer and the panoramic image respectively The collector and the deflection drive unit are connected in communication. The solar tracking and positioning control system and its control method use visual recognition technology to realize three-dimensional positioning and solar ray angle tracking at the same time, which can not only improve the accuracy and anti-interference ability of control positioning and tracking, but also reduce construction and maintenance costs.
Description
technical field [0001] The invention relates to a solar tracking and positioning control system and a control method thereof, belonging to the field of solar power generation. Background technique [0002] The existing solar tracking control system usually uses the light intensity data measured by the solar radiation sensor to obtain the azimuth and elevation angle of the sun's incident angle, or captures the change of the sun image to analyze the incident angle and azimuth of the sun's light. For the above control system, for a bearing platform placed on an unstable plane (such as a water surface) or moving as a whole (such as a photovoltaic power generation system), there will be fewer tracking reference objects (only tracking the sun), resulting in frequent jitters in the tracking results or even failure to converge. For example, the Chinese patent with publication number CN103840757A discloses a sun tracking method and device for photovoltaic power generation equipment. ...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): G05D3/12
CPCG05D3/12Y02E10/50
Inventor 马强林坚郭其秀庄玮张诚力刘立腾洪超俤陈裕炳黄嘉诚肖全杰
Owner FUJIAN LYUHUA ENERGY INVESTMENT CO LTD