Abstract: A web-based autonomous learning system of college physics experiments was developed and applied in the teaching,for the poor effect in the college physics experiment preparation and the lack of student self evaluation and reflection.The learning system combined closely with the concrete college physics experiments.Students can independently complete physics experiment preparation,experiment operation,experiment data processing,and self assessment under the guidance of the system.The system provided targeted lab guidance,evaluation criterion and visualize explanation for the difficulty to the students in the experiment.The system realized networking of teaching and formed an electronic file bag for college physics experiments.