Charging gun fault detection method, terminal and system

• Main Author: SU YONGNIAN
• Format: Patent
• Language: Chinese; English
• Published: 19.11.2021
• Subjects: ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MEASURING; MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES; PERFORMING OPERATIONS; PHYSICS; TESTING; TRANSPORTING; VEHICLES IN GENERAL

The invention provides a charging gun fault detection method, terminal and system. The method comprises steps of S101, obtaining the charging information of a charging gun through a monitoring probe in the charging gun, obtaining the health information of a battery according to the charging information, and enabling the charging information to comprise the recognition information of the battery and the information of a charging pile where the charging gun is located; S102, acquiring a safe charging condition of the battery according to the health information of the battery, acquiring charging data of a charging gun, judging whether the charging data meets the safe charging condition or not, if so, executing S101, and if not, executing S103; and S103, the charging gun being controlled to stop charging, and charging early warning being carried out. According to the method, charging monitoring can be carried out when the charging gun is used for charging, so the battery is prevented from being damaged by chargin