Electric vehicle positioning parking methods, devices and system
A technology for electric vehicles and parking methods, which is applied in the direction of electric vehicles, circuit devices, electric traction, etc., can solve the problems that the charging effect of electric vehicles cannot be guaranteed, and achieve the effect of alleviating the low charging efficiency
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Embodiment 1
[0054] figure 1 It shows a flow chart of a positioning parking method for an electric vehicle provided by an embodiment of the present invention, which is applied to an electric vehicle, and the method includes:
[0055] Step S110: setting the standard parking space image and error range for parking;
[0056] Specifically, after the electric vehicle is parked in a parking space with a charging device, the charging device can wirelessly charge the electric vehicle. However, it should be noted that the parking position of the electric vehicle after parking will play a very important role in the effect of wireless charging. Greatly reduce the efficiency of charging. Therefore, before parking, it is necessary to preset a standard parking space map and error range inside the electric vehicle, and the driver can park according to the above parking space map and error range, thereby ensuring charging efficiency.
[0057] Step S120: collecting images of parking spaces during parking;...
Embodiment 2
[0079] figure 2 A flow chart showing another positioning parking method for an electric vehicle provided by an embodiment of the present invention is applied to a charging device, and the method includes:
[0080] Step S210: receiving the parking completion information sent by the electric vehicle;
[0081] What needs to be added is that before receiving the parking completion information sent by the electric vehicle, it also includes:
[0082] Receive the communication request sent by the electric vehicle, and establish a communication connection with the electric vehicle. Specifically, after the electric vehicle confirms the ID information of the charging device, it will send a communication request to the charging device. After receiving the communication request, the charging device establishes a communication connection with the electric vehicle.
[0083] After the communication connection is established, the charging device will receive the parking completion informa...
Embodiment 3
[0093] image 3 It shows a schematic structural diagram of a positioning parking device for electric vehicles provided by the implementation of the present invention. The positioning parking device for electric vehicles is applied to electric vehicles, including:
[0094] Setting module 301, used to set the standard parking space image and the error range of parking;
[0095] Acquisition module 302, for collecting the image of the parking space in the parking process;
[0096] Comparing and judging module 303, for comparing the error value of the image of the parking space and the image of the standard parking space, and judging whether the error value belongs to the error range,
[0097] If not, return to the image of the parking space in the process of re-collecting the parking;
[0098] If so, generate parking completion information, display and send the parking completion information to the charging device;
[0099] The receiving and displaying module 304 is configured ...
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