Vehicle charging encryption system and encryption method thereof

Abstract

The invention discloses a vehicle charging encryption system and an encryption method thereof, the vehicle charging encryption system comprises a gun head interface module and a vehicle interface module, the gun head interface module and the vehicle interface module are electrically connected, and encryption is carried out between the gun head interface module and the vehicle interface module. According to the vehicle charging encryption system and the encryption method thereof, the vehicle charging encryption system is installed between the charger and the vehicle, the data protocols of the charger and the vehicle are collected respectively, then matching is conducted, whether the data protocols are consistent or not is judged, and if yes, the charger charges the vehicle; otherwise, the charger cannot charge the vehicle, so that the vehicle can be charged with the charger matched with the vehicle, and the safety and the charging efficiency are greatly improved.

Description

technical field [0001] The invention belongs to the technical field of vehicle charging encryption, and in particular relates to a vehicle charging encryption system and a vehicle charging encryption method. Background technique [0002] When the existing chargers charge electric vehicles, they can be charged directly without any safety steps. Regardless of whether the charger is suitable for the current vehicle, it will cause charging mismatch, charging too slow or too fast and causing damage to the vehicle. Or regardless of whether the charger corresponds to the brand of the current vehicle, it will not only cause confusion in the charger and vehicle market, but also cause easy leakage of vehicle safety information. Therefore, an encryption system needs to be installed between the vehicle and the charger, so that only when the data protocol between the vehicle and the charger matches, the charger will charge the vehicle, otherwise it will not charge. Contents of the inve...

AI Technical Summary

Problems solved by technology

[0002] When the existing chargers charge electric vehicles, they can be charged directly without any safety steps. Regardless of whether the charger is suitable for the current vehicle, it will cause charging mismatch, charging too slow or too fast and causing damage to the vehicle. Or regardless of whether the charger corresponds to the brand of the current vehicle, it will not only cause confusion in the charger and vehicle market, but also cause easy leakage of vehicle safety information, etc.

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