PHOTOVOLTAIC MEASUREMENT SYSTEM
The present disclosure is directed to determining at least one attribute of a roof of a structure. A system may include at least one image capture device configured to capture two or more images of a photovoltaic installation site. The system may also include an image processing engine communicatively coupled to the at least one image capture device and configured to receive at least two images from the at least one image capture device and determine at least one attribute of the roof at the installation site based on the at least two received images.
1 . A photovoltaic measurement system, comprising:
at least one image capture device configured to capture two or more images of a photovoltaic (PV) installation site; and
an image processing engine communicatively coupled to the at least one image capture device and configured to receive at least two images from the at least one image capture device and determine at least one attribute of a roof at the installation site based on the at least two images.
2 . The photovoltaic measurement system of claim 1 , wherein the at least one image capture device includes at least one camera.
3 . The photovoltaic measurement system of claim 2 , wherein the at least one camera comprises at least one panoramic camera.
4 . The photovoltaic measurement system of claim 1 , wherein the at least one image capture device includes a pole configured to position at least a portion of the at least one image capture device above a plane of the roof.
5 . The photovoltaic measurement system of claim 4 , the pole comprising an extendable pole including at least one camera mounted thereto.
6 . The photovoltaic measurement system of claim 4 , the pole comprising a stabilization device.
7 . The photovoltaic measurement system of claim 1 , the at least one attribute comprising at least one of one or more dimensions of the roof, a height of the roof, a pitch of the roof, orientation of one or more areas of the roof, and solar access of one or more locations on the roof.
8 . The photovoltaic system of claim 1 , further comprising at least one image capture device configured to capture two or more images of at least one of a roof of a structure and an area surrounding the roof.
9 . The photovoltaic system of claim 8 , wherein the image processing engine is configured to receive the at least two images from the at least one image capture device via a wireless connection.
10 . The photovoltaic system of claim 8 , wherein the at least one image capture device includes one of a pole and an un-manned aircraft.
11 . A method, comprising:
receiving a plurality of images, each image including a feature associated with a roof of a structure; and
modeling a shape of the roof based upon a position of the feature in a first image of the plurality of images and a position of the feature in at least a second image of the plurality of images.
12 . The method of claim 11 , wherein receiving a plurality of images comprises receiving a plurality of images from one or more image capture devices.
13 . The method of claim 11 , wherein modeling a shape of a roof comprises determining at least one attribute of the roof.
14 . The method of claim 13 , wherein determining at least one attribute of the roof comprises determining at least one of one or more dimensions of the roof, a height of the roof, a pitch of the roof, orientation of one or more areas of the roof, and solar access of the roof.
15 . The method of claim 11 , further comprising capturing the plurality of images with at least one image capture device including a pole.
16 . A method, comprising:
receiving, from at least one camera, a plurality of images associated with a roof of a structure; and
determining at least one attribute of the roof based on at least two images of the plurality of received images.
17 . The method of claim 16 , wherein determining at least one attribute comprises determining at least one of one or more dimensions of the roof a height of the roof, a pitch of the roof, orientation of one or more areas of the roof, and shading of the roof.
18 . The method of claim 16 , wherein receiving comprises receiving, from two cameras separated by a known distance, the plurality of images.
19 . The method of claim 18 , determining a scaling factor for the plurality of images by identifying a linear feature in at least two images of the plurality of images captured by the two cameras.
20 . The method of claim 16 , further comprising determining a position of the at least one camera based on a feature in the at least two images.