Abstract: In response to the low efficiency of information transmission, lack of safety process standards, and insufficient risk warning in current railway station shunting operations, this paper designed a comprehensive safety protection system for the entire process of station shunting operations, studied the key technologies for comprehensive safety protection of shunting operations, adopted network channel transmission technology to implement electronic transmission of shunting operation notices, improve information flow speed, and reduce human errors. Based on sensor and image recognition card control verification technology, the paper implemented the full process card control of shunting operation, ensured the standardization and safety of the operation process. Based on dynamic electronic fence technology to delineate safe areas, the paper monitored the deviation of shunting operators' positions and promptly reminded them to pay attention to safety. The online application situation shows that the system can significantly improve the information transmission efficiency, process standardization, and personnel safety of shunting operations, provide stronger technical support for railway transportation safety.