Device for the acquisition and automatic processing of data obtained from optical codes

摘要

The device (1) for the acquisition and automatic processing of data obtained from optical codes comprises a CMOS optical sensor (5); an analog processing unit (6) connected to the optical sensor; an analog/digital conversion unit (7) connected to the analog processing unit; a logic control unit (10) connected to the CMOS optical sensor (5), the analog processing unit (6) and the analog/digital conversion unit (7); and a data-processing unit (3) connected to the logic control unit (10) and the analog/digital conversion unit (7). The CMOS optical sensor (5) and at least one of the analog processing (6), analog/digital conversion (7), logic control (10) and data processing (15) units are integrated in a single chip (20). The data processing unit (3) processes the digital signals corresponding to the image acquired by the CMOS sensor (5) and extracts the optically coded data.