物联网环境下智能物流服务组合研究

Service composition study for intelligent logistics services in IOT

在动态物联网环境下,为了获得满意度高的物流服务,提出一种局部最优选择的物流服务选择方案,该方案用传统web服务组合的思想来解决智能物流服务问题。首先对物流中QoS(Quality of Service)属性进行建模和计算,然后从每个物流子流程中选出效用值最优的原子方案,进行服务组合并执行。通过实验验证了该方案下的模型与算法的可行性与有效性。

To get the high satisfaction of logistics service,an approach of logistics service selection is presented which with local optimal choice,in a dynamic environment of Internet of Things.It uses the way of traditional web service composition to solve the issues of intelligent logistics services.Firstly modeling and calculating the logistics QoS（ Quality of Service） attributes,then selecting the atomic programs of each logistics sub-processes with the best utility values and composing them.Finally,the experiments veri-fied the feasibility and effectiveness of the models and algorithm proposed in it.