Auxiliary mapping method and device for grid public information models

The invention discloses an auxiliary mapping method and device for grid public information models. The method comprises steps as follows: a first device model waiting for establishment of a mapping relation is searched in a first grid business system of two selected grid business systems according to preset search conditions; a second device model which has the mapping relation established in the first grid business system is displayed according to the preset basic hierarchical relation, and the second device model is an upper-layer device model which is nearest to the first device model; a third device model which establishes the mapping relation with the second device model in a second grid business system is displayed according to the established mapping relation; all lower-layer device models of the third device model in the second grid business system are displayed according to the preset basic hierarchical relation. By means of the auxiliary mapping method, the checking range for workers can be rapidly