Method for testing imaging equipment of visual navigation system

The invention provides a visual navigation system imaging equipment testing method, which comprises the following steps: shielding the field of view of imaging equipment, and calculating the imaging heterogeneity; the view field shielding of the imaging equipment is canceled, and the imaging non-uniformity is calculated again; judging whether the non-uniformity when the field of view of the imaging equipment is shielded is lower than a first threshold value or not; judging whether the heterogeneity ratio of the normal working state to the shielding state is lower than a second threshold value or not; and if the judgment is true, the imaging equipment works normally. According to the method, the imaging performance is objectively judged based on the non-uniformity technical indexes of the imaging equipment in the view field shielding and normal working states, external equipment does not need to be introduced, the reliability is high, the operation is simple, and the cost is low. 本发明提供了一种视觉导航系统成像设备测试方法，包括遮挡成像设