Comprehensive evaluation method based on weighted processing for data transmission performance of UAV group
Efficient returning of different types of intelligence information to the command center is one of the main tasks of reconnaissance unmanned aerial vehicle(UAV).Different types of information should adopt different transmission systems.Therefore,establishing a data transmission performance evaluation method with the features of objective,accurate and comprehensive is the key to ensure the efficient returning of airborne information.In view of the fact that the existing evaluation methods pay more attention to the improvement of indicators and lack of comprehensive evaluation of the transmission system,a method for evaluating the performance of UAV group data transmission based on weighted processing is proposed.According to the type and characteristics of UAV information,the emphasis index,balance index and secondary index of information transmission are obtained.The weight distribution of different indicators is carried out,and the performance scores and comprehensive scores are finally obtained.For several typical schemes of data transmission technology,the weighted processing method is used for comprehensive evaluation,and the advantages and disadvantages of different transmission schemes are presented more intuitively.As a general evaluation method,the proposed method can quantitatively analyze different indicators for a single scene.The weights of the indicators can be flexibly adjusted according to the actual needs.The comprehensive score results are more intuitive and more evaluable.The evaluation type of the proposed method can be promoted to multi-scenes.It can adapt to the evaluation needs of different scenarios and different information types by changing the weight size,which provides a basis for the selection and optimization of data transmission schemes for UAV group in multi-scenes.
万方数据
维普
