Device and a method for providing information about animals when walking through an animal passage
The invention relates to a device and method for providing information about animals walking through an animal passage (I), the information comprising at least the number of animals walking through the animal passage, using a detection device having a sensor device connected to a processor for capturing animal data about animals walking through the animal passage, and an analysis device for recognizing animals in the data/signals captured by the sensor device for the purpose of outputting counter impulses when animals are detected in said signals, the sensor device being designed for producing 3D images, and the analysis device being designed for detecting animals in the 3D data of the 3D images and for counting the animals using said detection.
1. A device for providing information about a plurality of animals as they move through an animal passage, the device comprising:
a sensor device that senses three-dimensional image data about an animal in the animal passage; and
a processor for receiving the three-dimensional image data from the sensor device wherein the processor includes a direct identification device for comparing three-dimensional images produced using the three-dimensional image data from the sensor device to stored historical data; and
an evaluation device for processing the three-dimensional image data from the sensor device to distinguish individual animals in the animal passage using the three-dimensional image data and to emit a counter pulse corresponding to the individual animal.
2. The device according to claim 1 , wherein the sensor device comprises at least one camera.
3. The device according to claim 1 , wherein the sensor device comprises:
an illumination device that obtains the three-dimensional image data; and
a two-dimensional camera using a time of flight measurement.
4. The device according to claim 1 , wherein the sensor device comprises:
a stereograph detector.
5. The device according to claim 1 , wherein the sensor device comprises:
a plurality of cameras spaced apart from one another to generate stereographic images.
6. The device according to claim 1 , wherein the sensor device comprises:
a laser triangulation device.
7. The device according to claim 1 , and further comprising:
an identification device for identifying a specific animal in the animal passage.
8. The device according to claim 7 , wherein the identification device comprises:
a data reader for reading data from an identification tag connected to an animal in the animal passage.
9. The device according to claim 7 , wherein the identification device comprises:
a radio frequency data reader.
10. The device according to claim 1 , wherein the evaluation device evaluates animal-specific data from the three-dimensional image data.
11. The device according to claim 1 , wherein evaluation device determines nutrition data from the three-dimensional image data.
12. The device according to claim 11 , wherein the processor processes and stores state of nutrition data for animals that move through the animal passage.
13. The device according to claim 11 , wherein the processor generates data signals to be used for automatic feed optimization for animals by using the determined nutrition state data.
14. The device according to claim 11 , wherein the processor generates a tabulated output of nutrition data for at least one animal.
15. The device according to claim 11 , wherein the processor generates an alarm when nutrition data deviates from a predetermined nutritional state.
16. The device according to claim 11 , wherein nutrition data are determined, processed, and stored according to an evaluation scheme of a body condition score for a corresponding animal.
17. The device according to claim 1 , wherein the processor comprises:
controls for moveable devices on a milking robot.
18. A dairy animal milking installation having a dairy animal passage through which dairy animals move, the dairy animal milking installation including a device for providing information about a dairy animal as it moves through the dairy animal passage, the device comprising:
a sensor device that senses three-dimensional image data about a dairy animal in the dairy animal passage;
a processor for receiving the three-dimensional image data from the sensor device
wherein the processor includes a direct identification device for comparing three-dimensional images produced using the three-dimensional image data from the sensor device to stored historical data; and
an evaluation device for processing the three-dimensional data from the sensor device to distinguished the number of dairy animals and to output counter pulses upon recognition of the number of dairy animals corresponding to the three-dimensional data.
19. A method for providing information about dairy animals as they move through a dairy animal passage, the method comprising:
detecting an animal;
sensing data corresponding to an individual dairy animal being detected;
producing a three-dimensional image from the data corresponding to the dairy animal;
comparing the three-dimensional images to stored historical data; and
evaluating the three-dimensional images to determine a physical characteristic of the dairy animal.
20. The method of claim 19 , wherein the step of producing a three-dimensional image comprises the step of:
producing a three-dimensional image of at least part of the dairy animal; and
the method further comprising the steps of:
evaluating the three-dimensional image; and
producing counter pulses corresponding to the evaluation of the three-dimensional image.
21. The method according to claim 19 , and further comprising the step of:
identifying the dairy animal with an identification device.
22. The method according to claim 19 , and further comprising the step of:
identifying the dairy animal from the three-dimensional image.
23. The method according to claim 19 , and further comprising the step of:
determining a plurality of dairy animal parameters from the three-dimensional image.
24. The method according to claim 23 , wherein one of the dairy animal parameters is a parameter corresponding to the state of health of the dairy animals.
25. The method according to claim 23 , and further comprising the step of:
storing at least one of the dairy animal parameters in a database during a milking process.