Multi-interface charge scheduling method and system

Abstract

The invention discloses a multi-interface charge scheduling method and system. The system comprises a main processor, a communication unit, a multi-path charge switcher and charge interfaces, wherein the main processor is used for judging the sequence that an electric vehicle user requests charging, and calculating power distribution during charging; the communication unit is used for transmitting and receiving data of a client, and communicating with the main processor through a CAN bus; the multi-path charge switcher is used for controlling outputting of multi-path charge currents, and adjusting charge powers distributed to one or more electric vehicles according to the command of the main processor to reach the effect of charging a plurality of electric vehicles; the charge interfaces are the interfaces connected when the electric vehicles are charged; the main processor is connected with the communication unit and the multi-path charge switcher; and the multi-path charge switcher is connected with the charge interfaces. According to the method, one charge pile can simultaneously charge the plurality of electric vehicles and queue up the electric vehicles in order; and resource waste and charge efficiency reduction caused by residual charge power are avoided; and the system can reach the effect of charging the plurality of electric vehicles with one charge pile, reduces the network burden and reduces the on-site construction difficulty.

Description

technical field [0001] The invention belongs to the field of new energy and relates to a charging method and device, in particular to a multi-interface charging scheduling method and system. Background technique [0002] With the strong support of national policies, electric vehicles have become popular, and more and more people accept electric vehicles. At present, the most prominent problem is the number of charging piles for charging electric vehicles. The current situation is that one charging pile occupies one parking space , The more parking spaces, the more charging piles are required, the larger the occupied area, and the difficulty of construction is increased. Contents of the invention [0003] The purpose of the present invention is to provide a multi-interface charging scheduling method and system for the above-mentioned deficiencies in the prior art. This method enables one charging pile to charge multiple electric vehicles at the same time, and queue up in an...

AI Technical Summary

Problems solved by technology

[0002] With the strong support of national policies, electric vehicles have become popular, and more and more people accept electric vehicles. At present, the most prominent problem is the number of charging piles for charging electric vehicles. The current situation is that one charging pile occupies one parking space , the more parking spaces, the more charging piles are required, the larger the occupied area, and the difficulty of construction is increased

Images