The invention provides an electric vehicle charging control method comprising the following steps: when a charging gun of the charging facility inserts into a charging port of to-be charged electric vehicle, a vehicle intelligent charging communication terminal arranged on the to-be charged electric vehicle can determine whether the to-be charged electric vehicle and the charging facility have set up physical connection or not; if yes, the vehicle intelligent charging communication terminal controls square wave signals on a charging cable; a charging facility intelligent charging communication terminal arranged on the charging facility collects the square wave signals on the charging cable, and determines whether the to-be charged electric vehicle and the charging facility have set up physical connection or not according to the square wave signal on the charging cable; if yes, the charging facility charges the to-be charged electric vehicle. The method can improve safety in the charging process; in addition, the invention also provides an electric vehicle intelligent charging system and the communication terminal.
Electric vehicle intelligent charging system, communication terminal and charging control method
23.12.2015
Patent
Elektronische Ressource
Englisch
IPC: | G07F Selbstkassierende und ähnliche Geräte , COIN-FREED OR LIKE APPARATUS / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY |
Modular electric vehicle charging pile intelligent terminal
Europäisches Patentamt | 2024
|Charging control method for intelligent electric vehicle charging pile
Europäisches Patentamt | 2024
|Intelligent charging system for electric vehicle and charging method
Europäisches Patentamt | 2015
|Intelligent charging system and charging method for electric vehicle
Europäisches Patentamt | 2023
|Electric vehicle intelligent charging device and charging control method thereof
Europäisches Patentamt | 2023
|