Local delayed-start charging and remote delayed-start charging system for electric vehicles

Abstract

The invention discloses a local delayed-start charging and remote delayed-start charging system for electric vehicles. The local delayed-start charging and remote delayed-start charging system comprises a smartphone, a base station, a back-end server, a multimedia central controller, a remote monitoring vehicle-mounted terminal, a vehicle controller, an instrument, a charger module and a charginggun, wherein the smartphone is connected to the back-end server through the base station; the back-end server is connected to the remote monitoring vehicle-mounted terminal through the base station; the remote monitoring vehicle-mounted terminal, the vehicle controller, the instrument and the multimedia central controller are interconnected; the remote monitoring vehicle-mounted terminal and the vehicle controller are connected to the charger module; and the charger module is connected to the charging gun. The delayed-start charging at a predetermined time can be locally set by virtue of the multimedia central controller and can be remotely set by virtue of the smartphone so as to help a vehicle owner to reasonably arrange the charging time according to the practical electricity consumption situation, achieve peak load shifting and off-peak electricity use, improve the utilization efficiency of electricity resources, perform charging when the cost for electricity is lower and reduce cost.

Description

technical field [0001] The invention relates to a reservation charging system, in particular to a local reservation charging system and a remote reservation charging system of an electric vehicle. Background technique [0002] An electric vehicle refers to a vehicle powered by a vehicle-mounted power supply, driven by a motor to drive the wheels, and conforming to the requirements of road traffic and safety regulations. Due to its smaller impact on the environment than traditional cars, its prospects are widely optimistic, but the current technology is still immature. The scheduled charging function of new energy vehicles, in short, means that the owner can independently set the time when the vehicle starts charging. For example, if you plug in the charging cable at 8 o'clock in the evening, but the time-of-use meter at home starts to halve the electricity price after 10 o'clock in the evening, at this time you can set it after 2 hours, that is, about 10 o'clock in the even...

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