self-adjusting parasol system

Abstract

The invention discloses a self-adjusted sunshade umbrella system, and belongs to the technical field of automatic sunshade. A photoelectric sensor which is capable of sensing sunshine irradiation is arranged on a table needing sunshade, and a controller is adopted to sense whether the table is irradiated by sunshine or not through the photoelectric sensor, so that the position of a shade area formed by a sunshade umbrella can be judged, a walking mechanism can be driven to drive the sunshade umbrella to move, and then an area needing sunshade can be covered by the shade area; and specifically, direction coordinates for guiding the sunshade umbrella to move are formed through the photoelectric sensor, and new sunshade can be achieved through automatic movement adjustment, so that the defects that the sunshade umbrella is incorrect in movement direction in the movement process, movement angles and movement directions are complex to calculate and adjust, coordinates are hard to position again, and the like, can be solved. Due to inverse adjustment, expected electronic elements can be reduced, a system structure can be optimized, effects of the self-adjusted sunshade umbrella system can be relatively easily achieved when being compared with those of a structure which follows sunshine actively, and algorithms can be relatively simple.

Description

technical field [0001] The invention relates to the technical field of automatic sunshade, in particular to a self-adjusting sunshade system. Background technique [0002] Parasols are also called sun umbrellas, which are mainly used to shield the umbrellas from direct sunlight. When used in summer, they can effectively isolate the damage to the skin caused by ultraviolet rays. Parasols are generally used outdoors, and are erected and fixed by heavy mounting bases. However, the umbrella surfaces of existing outdoor parasols are relatively large, that is, the parasols are relatively heavy, and they often do not move after they are supported. In open places such as the beach or the beach, the shading effect will change with the seasons, and more obviously it will change with the position of the sun during the day, which requires frequent movement of the parasol, or the effect of shading cannot be achieved. There is a need for an automatically adjustable sunshade, which can ad...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to address the above problems, to provide a self-adjusting sunshade system, which has the function of automatic movement and adjustment, and ensures the sunshade or shade effect of people under the sunshade; by automatically judging whether the shadow position formed by the sunshade covers the need for sunshade area, and then automatically move to ensure that the shadow position will not change greatly with the position of the sun, thereby ensuring the sunshade effect and providing a multifunctional parasol; it solves the problem that cannot be automatically adjusted in the prior art

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