FIELD: removal and processing of solid wastes.
SUBSTANCE: group of inventions relates to the field of garbage can technology, in particular to a garbage bag detection device, a garbage bin equipped with a garbage bag detection device, and a method for controlling automatic change of garbage bags. Device for detecting garbage bags for garbage can contains a transmitting terminal for transmitting signals and a receiving terminal for receiving signals. Transmitting terminal and the receiving terminal are mounted on the inner wall of the bin. Signal received by the receiving terminal is a direct signal transmitted by the transmitting terminal, or a reflected signal of the transmitting terminal.
EFFECT: improved control over garbage can, prevention of garbage bags damage, reduced potential danger for garbage can safety, as well as improved stability and reliability.
11 cl, 12 dwg
