This paper,based on logistics system characteristics,demonstrates a new idea of multi target forecast of logistic system.

Based on assignments and requirements in different stages and scales of mineral prospecting, "multitarget minerals prediction and assessment" is classified into 5 kinds: multitarget minerals predictions and assessments of mineralization areas, oreforming belts, ore fields, ore deposits and ore bodies.

Based on the property that antigen and antibody are evolving simultaneously in immunology, an improved immune algorithm is presented through analysis of moving object forecast system.

Compared with traditional target measure,multi-target measure can support mulitipletargets simultaneously in only one measurement in measured direction and area,which has aslo improved the practicability and flexibility of laser Range Finder.