A harvesting system is provided. The harvesting system includes a track, a cart configured to move along the track, the cart including an upper plate configured to support a plant, one or more sensors, a lifter, and a controller. The controller includes one or more processors, one or more memory modules, and machine readable instructions stored in the one or more memory modules that, when executed by the one or more processors, cause the controller to: receive information from the one or more sensors, determine whether the plant in the cart is ready to harvest based on the information, and send to the lifter an instruction for tilting the upper plate by a degree in response to determination that the plant in the cart is ready to harvest.

A harvesting system is provided. The harvesting system includes a track, a cart configured to move along the track, the cart including an upper plate configured to support a plant, one or more sensors, a lifter, and a controller. The controller includes one or more processors, one or more memory modules, and machine readable instructions stored in the one or more memory modules that, when executed by the one or more processors, cause the controller to: receive information from the one or more sensors, determine whether the plant in the cart is ready to harvest based on the information, and send to the lifter an instruction for tilting the upper plate by a degree in response to determination that the plant in the cart is ready to harvest.

A system and method for non-destructively determining characteristics of a vegetable or fruit may include processing an image of the vegetable or fruit to produce image analysis results; analyzing hyperspectral and/or Near Infrared (NIR) illumination reflected from the vegetable or fruit to produce reflection analysis results; and calculating at least one value that reflects at least one characteristic of the vegetable or fruit based on the image analysis results and based on the reflection analysis results.

A plant seed harvesting device comprises a multi-layer net unit; the multi-layer net unit comprises collecting net, intermediate layer net and bottom layer net; the collecting net, the intermediate layer net and the bottom layer net are all plate-like structure having a plurality of meshes; the peripheral edge of the plate-like structure is a net frame, area with the meshes is net face; The collecting net, the intermediate layer net and the bottom layer net are arranged closely in the axial direction to form the multi-layer net unit; mesh sizes on the collecting net, the intermediate layer net and the bottom layer net are configured to be successively and gradually decreased; plant seeds can pass through the meshes of the collecting net; air but not plant seeds can pass through the meshes of the bottom layer net.

A plant seed harvesting device comprises a multi-layer net unit; the multi-layer net unit comprises collecting net, intermediate layer net and bottom layer net; the collecting net, the intermediate layer net and the bottom layer net are all plate-like structure having a plurality of meshes; the peripheral edge of the plate-like structure is a net frame, area with the meshes is net face; The collecting net, the intermediate layer net and the bottom layer net are arranged closely in the axial direction to form the multi-layer net unit; mesh sizes on the collecting net, the intermediate layer net and the bottom layer net are configured to be successively and gradually decreased; plant seeds can pass through the meshes of the collecting net; air but not plant seeds can pass through the meshes of the bottom layer net.

A method (2000) of operating on crops (14) in a target area (20), comprising: using one or more sensors (1306), capturing (2200) data related to crops in a target area; mapping (2400) locations of the crops in the target area using the captured sensor data; generating (2600) one or more routes between at least some of the crops in the target area based on the mapped locations; and routing (2800) one or more operating units (1200) along the one or more routes thereby to operate on at least one of the crops.

A method (2000) of operating on crops (14) in a target area (20), comprising: using one or more sensors (1306), capturing (2200) data related to crops in a target area; mapping (2400) locations of the crops in the target area using the captured sensor data; generating (2600) one or more routes between at least some of the crops in the target area based on the mapped locations; and routing (2800) one or more operating units (1200) along the one or more routes thereby to operate on at least one of the crops.

A system for sampling of plant product is provided that comprises a mobile platform, at least one primary bin, and a harvesting subsystem connected to the mobile platform. The harvesting subsystem harvests the plant product as the system traverses a plot and projects it across the length of the primary bin(s) against a back wall of the primary bin(s), whereby the separated plant products collides with the back wall and falls into the primary bin. The system additionally includes at least one sample volumizer connected to the back wall of each primary bin. Each sample volumizer has a specified fixed volume and receives and collects a sample of the plant product, wherein each collected sample collected has the specified fixed volume. The system further includes at least one sample receiving subsystem structured and operable to receive and collect a sample from a respective sample volumizer.

A system for sampling of plant product is provided that comprises a mobile platform, at least one primary bin, and a harvesting subsystem connected to the mobile platform. The harvesting subsystem harvests the plant product as the system traverses a plot and projects it across the length of the primary bin(s) against a back wall of the primary bin(s), whereby the separated plant products collides with the back wall and falls into the primary bin. The system additionally includes at least one sample volumizer connected to the back wall of each primary bin. Each sample volumizer has a specified fixed volume and receives and collects a sample of the plant product, wherein each collected sample collected has the specified fixed volume. The system further includes at least one sample receiving subsystem structured and operable to receive and collect a sample from a respective sample volumizer.

A system for sampling of plant product is provided that comprises a mobile platform, at least one primary bin, and a harvesting subsystem connected to the mobile platform. The harvesting subsystem harvests the plant product as the system traverses a plot and projects it across the length of the primary bin(s) against a back wall of the primary bin(s), whereby the separated plant products collides with the back wall and falls into the primary bin. The system additionally includes at least one sample volumizer connected to the back wall of each primary bin. Each sample volumizer has a specified fixed volume and receives and collects a sample of the plant product, wherein each collected sample collected has the specified fixed volume. The system further includes at least one sample receiving subsystem structured and operable to receive and collect a sample from a respective sample volumizer.