The invention discloses a method and a
system for sorting chips into a BIN. The method comprises the following steps of calibrating a coordinate
system of an area-array camera and a
base station for placing a master slice, controlling the area-array camera, and scanning the master slice according to a preset scanning
route and a preset movement interval to obtain unit view blocks at all positions on the master slice, acquiring pixel coordinates of each
chip in any unit visual block through an
image processing technology, then converting the pixel coordinates into mechanical coordinates, and generating index numbers corresponding to each
chip in the current unit visual block, classifying the chips in the current unit visual block according to the
test document so as to respectively classify the plurality of chips in the current unit visual block into different sorting documents. According to the method for sorting the chips into the BIN, the test sorting
machine can sort the chips according to the sorting documents generated in real time without waiting for the completion of establishment of the sorting documents of the whole master slice, so that the efficiency and the precision of the
chip sorting work are effectively improved.