The invention relates to an electric automobile charging station and method based on a renewable energy source. The electric automobile charging station is provided with a plurality of parking places which are provided with charging piles. The electric automobile charging station is further provided with a master controller, communication equipment and an emergency power supply. A shading shed is arranged above the electric automobile charging station. A solar cell panel is laid at the top end of the shading shed. By adoption of the scheme, the renewable energy source can be the light energy or the wind energy capable of being seen and obtained everywhere or the power energy obtained through combustion of a hydrogen energy source generated through water electrolysis, and therefore energy circulation renewable utilization can be more facilitated, environmental friendliness and energy saving are achieved, and the electric automobile charging station can be switched to mains supply for power supply when the renewable energy source is insufficient; and the nearest mobile charging vehicle is emergently invoked through a cloud server for support when outage occurs to ensure that the electric automobile charging station can constantly conduct charging, the situation that use of a user is affected due to outage is avoided, and the electric automobile charging station is simple in structure and convenient to apply and has a wider application range.

Electric automobile charging station and method based on renewable energy source

The invention discloses a new energy electric vehicle charging pile for a city. The new energy electric vehicle charging pile for the city comprises a lock cylinder I, a pull handle, a charging plug wire, a battery box, a charging pipeline, a holding handle, a touch screen, a lock cylinder II, a tank cover, transparent toughened glass, a supporting rod, an electronic camera, an illuminating lamp,a solar panel, a bracket, an A/D converter, an advertising screen, a lock body, a machine body, a channel cover, a hydrogen tank, a single chip microcomputer, a nickel-metal hydride battery, a supporting rod, a functional key, a switch button, a USB interface, a hinge, a charging groove, an iPhone data cable, an Android data cable, an air inlet, a connecting rope, a plug cock, a power transmissionline and a control box. Firstly, power can be intensively supplied to the new energy electric vehicle charging pile for the city by using electric energy converted from solar energy and electric energy provided by the power transmission line so that the charging of the new energy vehicle is satisfied; and secondly, through adoption of the hydrogen tank mounted on the new energy electric vehicle charging pile for the city, the gas charging of the new energy vehicle can be satisfied. Therefore, according to the new energy electric vehicle charging pile for the city, charging and gas charging are integrated, energy is also saved, and a mobile phone can also be charged; and therefore, the design is skillful and innovative, and the new energy electric vehicle charging pile for the city is suggested to be popularized and used.

New energy electric vehicle charging pile for city

The invention discloses a battery pack intelligent preheating method and electronic equipment. The battery pack intelligent preheating method comprises the steps of detecting whether a charging gun isconnected or not in response to a preheating request; and if the charging gun is connected, supplying the electric quantity output by the charging gun to a heating unit and heating a battery pack bythe heating unit. The electronic equipment comprises at least one processor and a memory which is in communication connection with the at least one processor, wherein the memory stores an instructionwhich can be executed by at least one processor, and the instruction is executed by the at least one processor so that the at least one processor can execute the battery pack intelligent preheating method. People can send a preheating command to control the charging gun to output electric quantity to the heating unit for heating so that the temperature of the battery pack can be increased in a low-temperature environment, the battery pack can keep enough electric quantity, and the cruising ability is ensured.

Battery pack intelligent preheating method and electronic equipment

The invention relates to a charging system and method of an electric vehicle based on wireless charging. A plurality of parking spaces are arranged in an electric vehicle charging station; charging piles are arranged in the parking spaces correspondingly; a control unit and a communication unit are arranged in each charging pile; and the charging piles are further provided with first wireless charging plates and second wireless charging plates. By adopting the system and method, charging can be conducted through charging guns and further can be conducted wirelessly, and the system and method can be applied to charging of different multiple kinds of electric vehicles and are more convenient and practical. The second wireless charging plates can automatically move positions according to charging requirements to achieve automatic electric vehicle charging; the first wireless charging plates can charge other mobile devices, such as a mobile phone, a tablet computer, a notebook computer and the like, of a user, and multifunctional charging piles are achieved; and in addition, the charging system and method can utilize renewable energy, so that energy saving and environmental protection are achieved, various resources are better utilized, and the charging system and method have the wider application range.

Charging system and method of electric vehicle based on wireless charging

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Charging system and method of electric vehicle based on wireless charging