Authors :
Jayen Modi; Shalom Richard Pakhare; Abhishek Athani; Rizwan Baig; Siddarth Mhade
Volume/Issue :
Volume 8 - 2023, Issue 12 - December
Google Scholar :
http://tinyurl.com/3n8haptk
Scribd :
http://tinyurl.com/4jemjzep
DOI :
https://doi.org/10.5281/zenodo.10496227
Abstract :
Our Automatic Electric Vehicle Charging sta-
tion is a autonomous power supply unit which works
without the need for human attendants. The system is
designed to facilitate the existing power grid
infrastructure. The system employs the Raspberry Pi as
our primary controller board and hosts the User
Interface on the LCD Display mounted on the Charger
Housing. The Pi Board interfaces with our custom Pilot
PCB to communicate with the Electric Vehicle Battery
Management Systems to negotiate the charging speed,
capacity of the car battery and perform safety checks. The
user can choose AC level 1,2 or DC level 3 charging. the
system uses a 30A relay circuit to isolate the battery from
the power supply until all the necessary checks and
payment processes are completed. RazorPay is our real
time Payment gateway for payment transactions. Once
the user has completed the formalities the charging
process will begin. we also have a charging monitoring
system developed that will help users track the battery
charge percentage and charging time remaining on the
LCD display. The station has emergency Kill Switches
and Emergency Stop buttons mounted on the housing to
address safety concerns that arise on the advert of
damaged high power output utilities, when engaged the
entire system will kill all the power inputs from the grid
so that any fault can be safely repaired without risk of
electrocution.For our implementation and testing we have
built a 18650NMCchemistry 3S5P Battery pack with a 3S
BMS. the unit utilizes level 3 AC charging SAE(Society of
Automotive Engineering) standards to ensure the safety
and quality of the service.
Keywords :
Electric Vehicle, Battery, Battery Charging, Al- ternating Current Charging, Direct Current Charging, Lithium Ion cells, Charging Station, J1772, Battery Management System, Battery Monitoring System,
Our Automatic Electric Vehicle Charging sta-
tion is a autonomous power supply unit which works
without the need for human attendants. The system is
designed to facilitate the existing power grid
infrastructure. The system employs the Raspberry Pi as
our primary controller board and hosts the User
Interface on the LCD Display mounted on the Charger
Housing. The Pi Board interfaces with our custom Pilot
PCB to communicate with the Electric Vehicle Battery
Management Systems to negotiate the charging speed,
capacity of the car battery and perform safety checks. The
user can choose AC level 1,2 or DC level 3 charging. the
system uses a 30A relay circuit to isolate the battery from
the power supply until all the necessary checks and
payment processes are completed. RazorPay is our real
time Payment gateway for payment transactions. Once
the user has completed the formalities the charging
process will begin. we also have a charging monitoring
system developed that will help users track the battery
charge percentage and charging time remaining on the
LCD display. The station has emergency Kill Switches
and Emergency Stop buttons mounted on the housing to
address safety concerns that arise on the advert of
damaged high power output utilities, when engaged the
entire system will kill all the power inputs from the grid
so that any fault can be safely repaired without risk of
electrocution.For our implementation and testing we have
built a 18650NMCchemistry 3S5P Battery pack with a 3S
BMS. the unit utilizes level 3 AC charging SAE(Society of
Automotive Engineering) standards to ensure the safety
and quality of the service.
Keywords :
Electric Vehicle, Battery, Battery Charging, Al- ternating Current Charging, Direct Current Charging, Lithium Ion cells, Charging Station, J1772, Battery Management System, Battery Monitoring System,