FPGA-based multi-channel optical fiber and OpenMV communication voltage unit controller

Aiming at the shortcomings of the data transmission method of adaptive optical control system, a single, low channel, and low reliability, etc., a FPGA-based multi-function piezoelectric ceramic control system is designed. The system uses the four communication methods of optical fiber communication, the OpenMV camera to identify the finger path, the Gigabit Ethernet, and the Bluetooth. Taking the ARTIX7 series FPGA chip as the main control chip, the system has been successfully applied to the deformation mirror micro positioning control of the adaptive optical system. Through the test, the voltage transformer drive control of the multi-channel analog voltage output is implemented, and it is displayed through OLED, mobile APP and upper machines.