Charging station and method for securing a charging process of an electric vehicle
First Claim
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1. Method for securing a charging process of a vehicle at a charging station defining a charging-station side comprising:
- a0) determining on the charging-station side a charging time or carrying out a payment process;
a) outputting on the charging-station side a random or pseudorandom first release code to a user;
a1) sending from the charging-station side to the vehicle an interlocking signal to cause an interlocking of a charging cable to the vehicle;
b) releasing a charging current on the charging-station side;
c) receiving on the charging-station side a second release code that is input by a user;
d) comparing on the charging-station side the first release code with the second release code;
e) interrupting the charging current on the charging-station side in the event of a positive comparison result;
e1) sending from the charging-station to the vehicle an unlocking signal to cause an unlocking of the charging cable from the vehicle;
f1) unlocking the charging cable on the vehicle upon expiration of the charging time independently of the input of the second release code.
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Abstract
Method for securing a charging process of a vehicle (30) at a charging station (2), comprising outputting a random or pseudorandom first release code to a user on the charging-station side, releasing the charging current on the charging-station side, receiving a second release code that is input by a user on the charging-station side, comparing the first release code with the second release code on the charging station-side, and interrupting the charging current on the charging-station side in the event of a positive comparison result.
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Citations
7 Claims
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1. Method for securing a charging process of a vehicle at a charging station defining a charging-station side comprising:
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a0) determining on the charging-station side a charging time or carrying out a payment process; a) outputting on the charging-station side a random or pseudorandom first release code to a user; a1) sending from the charging-station side to the vehicle an interlocking signal to cause an interlocking of a charging cable to the vehicle; b) releasing a charging current on the charging-station side; c) receiving on the charging-station side a second release code that is input by a user; d) comparing on the charging-station side the first release code with the second release code; e) interrupting the charging current on the charging-station side in the event of a positive comparison result; e1) sending from the charging-station to the vehicle an unlocking signal to cause an unlocking of the charging cable from the vehicle; f1) unlocking the charging cable on the vehicle upon expiration of the charging time independently of the input of the second release code. - View Dependent Claims (2, 3, 4, 5, 6)
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7. Charging station for vehicles, comprising:
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means configured for determining a charging time or for processing payment; output means configured to output a random or pseudorandom first release code to a user; control means configured to release a charging current and for transferring to a vehicle an interlocking signal to cause an interlocking of a charging cable to the vehicle; reception means configured to receive a second release code input by a user; comparison means configured to compare the first release code with the second release code; wherein the comparison means have an operative connection with the control means such that in the event of a positive comparison result the control means interrupt the charging current; and wherein the control means are configured for transferring to the vehicle an unlocking signal to cause an unlocking of the charging cable from the vehicle, such that upon expiration of the charging time the charging cable is unlocked on the vehicle independently of the input of the second release code.
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Specification