The United States of America, as represented by The secretary of Agriculture
대리인 / 주소
Fado, John D.
인용정보
피인용 횟수 :
0인용 특허 :
3
초록▼
As fruit (preferably apples) are harvested, the fruit is placed on a conveyor that conveys the fruit to a fruit singulating section. In the singulating section, the fruit is directed into slots in a lane formed by two cooperating helical drives. The helical drives rotate the fruit and convey the fru
As fruit (preferably apples) are harvested, the fruit is placed on a conveyor that conveys the fruit to a fruit singulating section. In the singulating section, the fruit is directed into slots in a lane formed by two cooperating helical drives. The helical drives rotate the fruit and convey the fruit into an imaging chamber where a camera acquires an image of the fruit. The fruit image is evaluated by a processor in communication with the camera. The fruit is then directed into a rotary sorter which sorts the fruit based on the image evaluation by the processor.
대표청구항▼
1. A fruit sorting system comprising: a pair of helical drives structured to singulate, rotate and transport fruit;an imaging device positioned adjacent to the helical drives so that as the helical drives rotate the fruit, the imaging device records images of the fruit;a processor structured to rece
1. A fruit sorting system comprising: a pair of helical drives structured to singulate, rotate and transport fruit;an imaging device positioned adjacent to the helical drives so that as the helical drives rotate the fruit, the imaging device records images of the fruit;a processor structured to receive the images of the fruit from the imaging device and evaluate the images; and,a rotary sorter in electrical communication with the processor, the sorter having multiple rotating compartments, each of the compartments selectively rotating around an arc to sort the fruit;wherein, after the fruit is deposited in one of the compartments of the sorter, the sorter selectively rotates around the arc to place the fruit in a designated location corresponding with the image evaluation by the processor. 2. The system of claim 1 wherein the system comprises a machine vision system. 3. The system of claim 1 wherein the fruit comprises one of an apple, a pear, a peach, an orange, a nectarine, a pomegranate, a tomato, an avocado, a plum, and/or any other generally rounded fruit or vegetable capable of singulation and rotation by the helical drives. 4. The system of claim 1 wherein the helical drives are structured to be multistage helical drives. 5. The system of claim 1 wherein the helical drives rotate in the same direction. 6. The system of claim 1 wherein the helical drives are multistage helical drives so that the slots formed by the helical drives get larger as fruit moves from one end of the helical drives to the other. 7. The system of claim 1 wherein the system further comprises an image chamber structure, the imaging device being positioned in the image chamber. 8. The system of claim 1 wherein the imaging device is a CCD camera. 9. The system of claim 1 wherein the system is structured so that the fruit falls downwardly from the helical drives into the sorter. 10. The system of claim 1 wherein the sorter comprises a plurality of gates which are structured to open, or partially open to discharge fruit based on the image evaluation. 11. The system of claim 1 wherein the rotary sorter comprises at least 4 compartments. 12. A method of sorting fruit comprising the steps of: (a) providing the system of claim 1;(b) programming the processor so that the processor assigns a quality grade to the fruit;(c) initiating operation of the system by adding fruit to the system so that the helical drives pick up rotate and transport the fruit; and(d) sorting the fruit based on the quality grade of the fruit by using a rotary sorter, the sorter having multiple rotating compartments, each of the compartments rotating around a 360° arc to selectively place the fruit in a designated location. 13. A machine vision apple sorter comprising: a pair of helical drives that rotate and convey an apple;an imaging device that acquires multiple images of the apple that covers the entire surface of the apple; and,a processor in communication with the imaging device evaluates each image; and,a rotary sorter in communication with the processor, the sorter comprising multiple rotating compartments, each of the compartments selectively rotating around an arc to sort the fruit;wherein the sorter is configured to sort the apples based on the processor's evaluation of the apple's image. 14. A method of making a fruit sorting system comprising: (a) providing a pair of helical drives structured to singulate fruit;(b) positioning an imaging device adjacent to the helical drives so that as the helical drives rotate the fruit, the imaging device records images of the fruit;(c) connecting a processor to the imaging device to receive the images of the fruit from the imaging device;(d) placing a rotary sorter in electrical communication with the processor, the sorter comprising multiple rotating compartments, each of the compartments selectively rotating around an arc to sort the fruit so that, in operation, the sorter deposits the fruit in a designated location corresponding with an image evaluation by the processor. 15. The method of claim 14 wherein, in step (a), the helical drives are structured to be multistage helical drives. 16. The method of claim 14 wherein, in step (a) the helical drives rotate in the same direction. 17. The method of claim 14 wherein, in step (c), the imaging device is a CCD camera. 18. The method of claim 14 wherein, in step (d), the sorter comprises a plurality of gates which are structured to open, or partially open to discharge fruit based on the image evaluation.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (3)
Blanc, Philippe, Analyzing method and device for automatically sorting products such as fruit.
Jones, Peter T.; Hoffman, Philip L.; Halmberger, Hans G.; McGarvey, Ken; Ruff, James; Lemke, Mike; Reardon, Timothy, Sorting apparatus and method utilizing a mechanical diverter.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.