Patent ID: 11915631
Assignee: FUJIAN NASHIDA ELECTRONIC INCORPORATED COMPANY
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  B | IPC B  G

Claim 16:
17. The garbage can, as recited in claim 14, wherein the analog to digital converter, the analog to digital conversion result register, the sensing distance adjustable register, the comparison unit, and the microcomputer control unit are integrated in one microcomputer control chip, wherein the microcomputer control chip comprises a first port 4A, a second port 4B, and a third port 4C, a fourth port 4D, and a fifth port 4E, wherein the first port 4A is connected to the emitter, wherein the second port 4B is connected to the output of the amplifier, wherein the third port 4C is connected to the digital displayer, wherein the fourth port 4D is connected to the drive circuit, wherein the fifth port 4E is connected to the at least one key.