Cloud service-based community access control system and door opening method
An access control system and cloud service technology, applied in the field of automatic control, can solve the problems of easy loss, simplicity, and inability to identify visitor identities
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[0035] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are preferred embodiments of the invention and should not be seen as excluding other embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0036] In the claims, description and above-mentioned drawings of the present invention, the terms "first", "second" or "third" are used to distinguish different objects, rather than to describe a specific order.
[0037] In the claims, description and above-mentioned drawings of the present invention, if the terms "comprising", "having" and their variants are used, it is intended to mean "including but not limited to".
[0038] see figure 1 , ...
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