Previous qualitative spatial reasoning (QSR) studies the qualitative constraints satisfaction problem for single relations on single kind of objects.Heterogeneous QSR is proposed
which includes the spatial reasoning for heterogeneous spatial objects
heterogeneous spatial relations and the fusion of qualitative and quantitative objects.The combination of more than three heterogeneous relations is studied
while the previous works focused on two relations.The reasoning algorithm for heterogeneous objects is given
while previous works only studied the representation models.The spatial reasoning which combines qualitative objects and quantitative objects is put forward.An alternative expression for this problem is the extension from a partial solution to a global solution.These results can be applied to Ambient Intelligence and other applications.