Consumable chip, communication method of consumable chip, communication system and method of consumable chip and imaging equipment

The invention discloses a consumable chip, a communication method of the consumable chip, a communication system and method of the consumable chip and imaging equipment, and belongs to the technical field of printer consumables. The communication method of the consumable chip comprises the steps that serial number sending is carried out, specifically, the consumable chip receives command data sentby the imaging equipment and feeds back an answering signal and a group of serial numbers to the imaging equipment; the answering signal and the group of serial numbers are used for logical operationof the imaging equipment; logic operation is carried out, specifically, chip logic operation is carried out on the command data and the group of serial numbers by the consumable chip; the logic operation result of the imaging equipment and the chip logic operation result are compared in the imaging equipment for authentication detection; and authentication detection is carried out, specifically,when the authentication det