Electro-hydraulic Control System for Hydraulic Supports: About the Study on Solenoid Valve Driver

This paper demonstrates an example of the solenoid valve driver cored on AVR micro controller. With a discussion over the system's hardware architecture, we further explain the communication protocol between the module and system controller, as well as the corresponding software control process. Besides, we illustrate the reliability and flexibility of our design in both the software and hardware phases. The driver module has proved effective and satisfying in practices on related projects.