Digital-display control apparatus for garbage can with adjustable sensing distance
AssigneesNine Stars Group (U.S.A.) Inc., Fujian Nashida Electronic Incorporated Company
InventorsXin Wang, Jiangqun Chen, Zhou Lin
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Abstract
A digital-display control apparatus of a garbage can with adjustable sensing distance includes an emitter, a receiver, amplifier, an analog to digital converter, an analog to digital conversion result register connected to the receiver via the amplifier and the analog to digital convertor, a comparison unit, a sensing distance adjustable register, a microcomputer control unit, a drive circuit, and a digital displayer and keys, which is capable of selecting the sensing distance by directly pressing keys or choose the predetermined sensing distance.
Claims19
A digital-display control apparatus for garbage can with adjustable sensing distance, comprising:
- an emitter;
- a receiver;
- an amplifier;
- an analog to digital converter;
- an analog to digital conversion result register connected to the receiver via the amplifier and the analog to digital converter;
- a comparison unit;
- an adjustable sensing distance register;
- a microcomputer control unit, wherein outputs of the analog to digital conversion result register and the adiustable sensing distance register are respectively connected to the comparison unit, wherein control ports of the microcomputer control unit are respectively connected with the analog to digital conversion result register, the comparison unit, the adiustable sensing distance register, and the emitter;
- a drive circuit, wherein one output of the microcomputer control unit is connected to the drive circuit;
- a digital displayer;
- and
- at least one key, wherein an input of the at least one key is connected with the microcomputer control unit, wherein an output of the microcomputer control unit is connected to the digital displayer, wherein a signal input by the at least one key is processed by the microcomputer control unit, and a sensing distance value is obtained as a register value of the adjustable sensing distance register, wherein one of the sensing distance value and a digital information representing the sensing distance value is outputted to the digital displayer by the microcomputer control unit for display.
A garbage can, comprising:
- a can;
- and
- a digital-display control apparatus provided on the can having an adjustable sensing distance, wherein the digital-display control apparatus comprises:
- an emitter;
- a receiver;
- an amplifier;
- an analog to digital converter;
- an analog to digital conversion result register connected to the receiver via the amplifier and the analog to digital converter;
- a comparison unit;
- an adjustable sensing distance register;
- a microcomputer control unit, wherein outputs of the analog to digital conversion result register and the adjustable sensing distance register are respectively connected to the comparison unit, wherein control ports of the microcomputer control unit are respectively connected with the analog to digital conversion result register, the comparison unit, the adjustable sensing distance register, and the emitter;
- a drive circuit, wherein one output of the microcomputer control unit is connected to the drive circuit;
- a digital displayer;
- and
- at least one key, wherein an input of the at least one key is connected with the microcomputer control unit, wherein an output of the microcomputer control unit is connected to the digital displayer, wherein the a signal input by the at least one key is processed by the microcomputer control unit, and a sensing distance value is obtained as a register value of the adjustable sensing distance register, wherein one of the sensing distance value and a digital information representing the sensing distance value is outputted to the digital displayer by the microcomputer control unit for display.
Dependencies are inferred from the claim text.