Patent ID: 11868295
Assignee: NANNING FULIAN FUGUI PRECISION INDUSTRIAL CO., LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 8:
9. The system as claimed in claim 8, the step of comparing the first high, middle, and low byte of the processed data packet with the second high, middle, and low byte of the integer value in a preset way, and determining whether the data packet is abnormal data according to a comparison result further comprises:
splicing the high byte with the middle byte of the second high, middle, and low byte to obtain the spliced high and middle byte value of the second high, middle, and low byte, when the high byte value of the first high, middle, and low byte is same as the high byte value of the second high, middle, and low byte, splicing the high byte with a middle byte of the first high, middle, and low byte to obtain a spliced high and middle byte value of the first high, middle, and low byte;
comparing the spliced high and middle byte value of the first high with the spliced high and middle byte value of the second high, middle, and low byte;
determining the data packet is abnormal data, when the spliced high and middle byte value of the first high is different from the spliced high and middle byte value of the second high, middle, and low byte.