Cloud-Edge Monitoring System Framework for Plug-In Hybrid Electric Vehicles

Plug-in hybrid electric vehicles (PHEVs) are widely used in the field of new energy vehicles due to their improvement of electric power efficiency and low emission. This paper proposes a new cloud-edge monitoring system (CEMS) architecture for PHEV, which includes a container as a service (CaaS) cloud platform and edge nodes to realize PHEVs status data storage and analysis. In CaaS, open-source software featured in the proposed platform enables the user to implement data processing. Then a container scheduling algorithm is proposed to optimize data querying speed. Finally, simulation results illustrate the advantages of the proposed architecture.