Method and device for position determination of an object with light source through cameras with optical band-pass filter or light sensors with optical band-pass filter
First Claim
Patent Images
1. Method for determining the position of a object (1;
-
12;
21) with light source (2;
13;
22) through a light sensor/image sensor (5;
17;
25;
32) with optical band-pass filter (3;
15;
23;
30), comprising the steps of;
providing a light sensor/image sensor (5;
17;
25;
32), an optical band-pass filter (3;
15;
23;
30) set in front of a light sensor/image sensor (5;
17;
25;
32), an object (1;
12;
21) with a light source (2;
13;
22) and an arithmetic unit for calculation the position of the object (1;
12;
21);
the light source (2;
13;
22) on the object (1;
12;
21) that illuminates light with a specific range of wave length, the optical band-pass filter (3;
15;
23;
30) let pass only the light from the light source for the most part, therefore the light sensor/image sensor (5;
17;
25;
32) detect for the most part the light from the light source (2;
13;
22) of the object (1;
12;
21), the arithmetic unit calculate the position of the light source (2;
13;
22), the position of the light source (2;
13;
22) on the object (1;
12;
21) is known and out of it the arithmetic unit determine the position of the object (1;
12;
21).
0 Assignments
0 Petitions
Accused Products
Abstract
A method and device for determining the position of the object with a light source. The light source illuminates light with a specific range of wave length. The optical band-pass filter lets pass only the light from the light source for the most part. And the camera only sees the light from the light source which is mounted on the object. The arithmetic unit calculates the position of the light source from the data of the cameras. The position is known of the light source on the object and therefore it is possible to determine the position of the object over the position of the light source.
19 Citations
9 Claims
-
1. Method for determining the position of a object (1;
-
12;
21) with light source (2;
13;
22) through a light sensor/image sensor (5;
17;
25;
32) with optical band-pass filter (3;
15;
23;
30), comprising the steps of;
providing a light sensor/image sensor (5;
17;
25;
32), an optical band-pass filter (3;
15;
23;
30) set in front of a light sensor/image sensor (5;
17;
25;
32), an object (1;
12;
21) with a light source (2;
13;
22) and an arithmetic unit for calculation the position of the object (1;
12;
21);
the light source (2;
13;
22) on the object (1;
12;
21) that illuminates light with a specific range of wave length, the optical band-pass filter (3;
15;
23;
30) let pass only the light from the light source for the most part, therefore the light sensor/image sensor (5;
17;
25;
32) detect for the most part the light from the light source (2;
13;
22) of the object (1;
12;
21), the arithmetic unit calculate the position of the light source (2;
13;
22), the position of the light source (2;
13;
22) on the object (1;
12;
21) is known and out of it the arithmetic unit determine the position of the object (1;
12;
21). - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
-
12;
Specification