Electric power transmission apparatus and electric power transmission system
First Claim
1. An electric power transmission apparatus comprising:
- an electric power transmission portion configured to wirelessly transmit electric power to an electric power reception portion of an electric power reception apparatus;
a shooting apparatus configured to shoot surroundings of the electric power transmission portion; and
a controller configured to perform alignment processing and foreign matter sensing processing by using an image shot by the shooting apparatus, the alignment processing being a process in which the electric power transmission portion and the electric power reception portion are aligned with each other, the foreign matter sensing processing being a process for sensing whether a foreign matter is present between the electric power transmission portion and the electric power reception portion,the controller being configured toselect an alignment prioritized mode in which the alignment processing is performed in preference to the foreign matter sensing processing before start of electric power transmission from the electric power transmission portion to the electric power reception portion, andselect a foreign matter sensing;
prioritized mode in which the foreign matter sensing processing is performed in preference to the alignment processing during electric power transmission from the electric power transmission portion to the electric power reception portion.
1 Assignment
0 Petitions
Accused Products
Abstract
A control unit of an electric power transmission apparatus is configured to perform alignment processing in which an electric power transmission unit and an electric power reception unit are aligned with each other and foreign matter sensing processing for sensing whether or not a foreign matter is present between the electric power transmission unit and the electric power reception unit, by using an image shot by a camera. The control unit selects an alignment prioritized mode in which alignment processing is performed in preference to foreign matter sensing processing before start of electric power transmission, and selects a foreign matter sensing prioritized mode in which foreign matter sensing processing is performed in preference to alignment processing during electric power transmission.
47 Citations
7 Claims
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1. An electric power transmission apparatus comprising:
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an electric power transmission portion configured to wirelessly transmit electric power to an electric power reception portion of an electric power reception apparatus; a shooting apparatus configured to shoot surroundings of the electric power transmission portion; and a controller configured to perform alignment processing and foreign matter sensing processing by using an image shot by the shooting apparatus, the alignment processing being a process in which the electric power transmission portion and the electric power reception portion are aligned with each other, the foreign matter sensing processing being a process for sensing whether a foreign matter is present between the electric power transmission portion and the electric power reception portion, the controller being configured to select an alignment prioritized mode in which the alignment processing is performed in preference to the foreign matter sensing processing before start of electric power transmission from the electric power transmission portion to the electric power reception portion, and select a foreign matter sensing;
prioritized mode in which the foreign matter sensing processing is performed in preference to the alignment processing during electric power transmission from the electric power transmission portion to the electric power reception portion. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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Specification