208 Research on Diagnosis Method of Regional Logistics System

At present, studies on evaluation of regional logistics system are inclined to care more about the results but the corresponding processes, which makes the related departments not well recognize the main problems in operation and causes some mistaken decisions. The research aims to propose a simple, intuitive method of diagnosis for regional logistics system. Through analyzing literature of system theory and operation, the study made clear three levels of connotation of regional logistics system diagnosis. On this basis, a diagnosis index system was presented. An improved radar chart was developed to calculate the barycenter and monitor the indices. Through the “analysis of barycenter offset” to the “analysis of indices smooth” , the method can reach a diagnosis from shallow to deep for regional logistics system .Finally, a simple example was given to illustrate the feasibility of the method.