Electric car with RFID (Radio Frequency Identification) start and protection function

Abstract

The invention discloses an electric car with an RFID (Radio Frequency Identification) start and protection function. The electric car comprises wheels, an electric motor, a controller, an RFID label key, an RFID inductor, a sensor and a control module, wherein the control module comprises a start control module and a protection control module; the start control module and the protection control module alternatively control the controller to drive the electric motor to work, the forward work direction of the electric motor is consistent with the rotating direction of the wheels, and the backward work direction of the electric motor is contrary with the rotating direction of the wheels; the RFID label key can start the start control module by the RFID inductor, and the start control module can control the controller to drive the electric motor to work in the forward direction; the sensor can control the protection control module to open, and the protection control module can control the controller to drive the electric motor to work in the backward direction. The electric car is convenient and rapid to start, and has higher safety performance and high reliability.

Description

technical field [0001] The invention relates to an electric vehicle, in particular to an electric vehicle with RFID starting and protection functions. Background technique [0002] At present, electric vehicles, especially electric power-assisted bicycles, usually use a key to start the electric vehicle power supply system. However, after the traditional key is used for a long time, the lock group is prone to malfunction or is difficult to open due to wear and rust. Secondly, the electric vehicle power lock Groups can be compromised which can only increase user frustration. Thirdly, the design of the traditional lock group, which is easy to copy and repeat, has become a blind spot in safety management; even if a professional combination lock is used, it often increases the burden on the owner and customer complaints due to operator input errors or misoperation by others; One way is to turn on or off directly through the button on the instrument. This kind of startup method ...

AI Technical Summary

Problems solved by technology

[0002] At present, electric vehicles, especially electric power-assisted bicycles, usually use a key to start the electric vehicle power supply system. However, after the traditional key is used for a long time, the lock group is prone to malfunction or is difficult to open due to wear and rust. Secondly, the electric vehicle power lock Groups can be compromised which increases user frustration

Thirdly, the design of the traditional lock group, which is easy to copy and repeat, has become a blind spot in safety management; even if a professional combination lock is used, it often increases the burden on the owner and customer complaints due to operator input errors or misoperation by others; One way is to turn on or off directly through the button on the instrument. This kind of startup method is not safe. Even if the power-on password is added, the convenience is not high. It may take a long time to ride again after leaving it. The other is to take the instrument away directly. Although this starting method is highly safe, it is very inconvenient to carry around.

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