Research on Intelligent Control System of Electrical and Electronic Technology of Computer Big Data Optoelectronic Communication

The photoelectric communication remote control system is realized by combining AVR microcontroller with virtual instrument. This design is composed of temperature control module, DC drive module and PC control module. The system uses ADN8830 with high temperature control precision as the main control element. Through the research of temperature control network and power amplifier circuit control system is formed. With ADN2830 as the core, the high precision digital potentiometer is used to accurately adjust the injection current of the laser through serial connection and parallel. The human-machine interface of PC is realized by C# programming. The control part of PC completes the overall control of the entire electrical circuit through serial communication. The slave end is the actuator, which determines the communication criteria between nodes according to the application-level protocol of CAN Kingdom. The experimental results show that this scheme can achieve 0.01°C temperature control accuracy and 0.01 mA temperature control accuracy, and can realize stable operation of nulsed laser well.