The invention relates to the technical field of automatic debugging, in particular to a digital twinning-based
chip fixture debugging
system, which comprises a state sensing fusion module, a positioning correction judgment module, a contact adjustment execution module, a closed-loop feedback correction module and a
data linkage optimization module. According to the method, through time axis synchronous matching of multiple types of
sensing data, extraction of position offset and pressure sudden change intersection features, enhancement of direction identification and dynamic precision, angle direction trend quantification through included angle interval analysis, improvement of
spatial positioning continuity, and guarantee of
effective response of an adjustment window through driving
rate difference comparison, the accuracy of the adjustment window is improved, and the accuracy of the adjustment window is improved. Stretching and deformation data
backtracking are introduced to improve the path correction capability, a virtual and real link is constructed in combination with a node log and a
delay identifier, the consistency of
simulation and actual behaviors is constrained, the overall debugging process is optimized through
data linkage and
time sequence control collaboratively, and higher response timeliness,
posture recognition precision and data fusion stability are achieved.