Patent ID: 11940302
Assignee: GUILIN GEMRED SENSOR TECHNOLOGY ASSIGNEE CO., LTD.
Field: Measurement (Instruments)
Classification: CPC G | IPC G

Claim 10:
11. The device of claim 2, wherein:
the drive signal generating circuit and the first signal processing circuit are integrated on a chip, and the chip further comprises:
a phase detection and counting circuit configured to receive the first ADSO signal, and
a serial output port configured to output a CLK signal and a DATA signal comprising displacement information of the gate of the first displacement sensor;
the computing device is further configured to receive the CLK signal and the DATA signal; and
the processor is further configured to obtain the number of the grating spacing of the displacement of the gate of the first displacement sensor according to the received CLK signal and the DATA signal, and to obtain the total absolute displacement value of the gate of the first displacement sensor according to the number of the grating spacing of the displacement of the gate of the first displacement sensor and the data obtained by the first timer by timing or counting.