US 9,809,125 B2
Apparatus for transmitting wireless power for electric car
Hyunmin Kim, Seoul (KR)
Appl. No. 14/906,454
Filed by Hyunmin Kim, Seoul (KR)
PCT Filed Jul. 23, 2014, PCT No. PCT/KR2014/006698
§ 371(c)(1), (2) Date Jan. 20, 2016,
PCT Pub. No. WO2015/012589, PCT Pub. Date Jan. 29, 2015.
Claims priority of application No. 10-2013-0086484 (KR), filed on Jul. 23, 2013.
Prior Publication US 2016/0159233 A1, Jun. 9, 2016
Int. Cl. B60L 11/18 (2006.01)
CPC B60L 11/1829 (2013.01) [B60L 11/182 (2013.01); B60L 11/1824 (2013.01); B60L 11/1848 (2013.01); B60L 11/1827 (2013.01); B60L 11/1833 (2013.01); B60L 11/1838 (2013.01); B60L 2230/10 (2013.01); B60L 2230/20 (2013.01); Y02T 10/7005 (2013.01); Y02T 10/7088 (2013.01); Y02T 90/12 (2013.01); Y02T 90/121 (2013.01); Y02T 90/122 (2013.01); Y02T 90/125 (2013.01); Y02T 90/14 (2013.01); Y02T 90/16 (2013.01)] 24 Claims
OG exemplary drawing
 
1. A wireless power transmitting apparatus for an electric car, the wireless power transmitting apparatus comprising:
a main body installed in a parking zone;
a car detecting sensor installed at one side in the parking zone and sensing a tire of the car to detect whether a car is stopped at a prescribed position;
one or more wireless power transmission pads installed in a top part of the main body and supplying wireless power toward a wireless power reception pad of the car under a control of a wireless power controller;
a radio frequency identification (RFID) reader installed on one side of one of the one or more wireless power transmission pads and communicating with a RFID of the car to detect information stored in the RFID; and
a short range wireless communication module installed on the one or another side of one of the one or more wireless power transmission pads and transmitting various pieces of information on the wireless power transmitting apparatus to a wireless charging terminal of the car,
wherein the wireless power controller is installed inside the main body to control the RFID reader, the short range wireless communication module and the one or more wireless power transmission pads and connected to a wireless communication network, and controls wireless transmission of power supplied through a wireless power supplier,
wherein when the RFID reader detects position information and transmission specification information on the wireless power reception pad, the wireless power controller selects one of the one or more wireless power transmission pads, which corresponds to the wireless power reception pad, on a basis of the detected information, performs a matching process for transmission on a basis of charging information on the car, the charging information being communicated through the short range communication module, and then performs wireless power supplying.