Automatic detection and recovery device for residual agricultural mulch film, and method of using said device
US11882797B2 · kind B2 · utility
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5Claims
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Key dates
| Filing date | Feb 24, 2020 |
| Grant date | Jan 30, 2024 |
| Priority date | — |
| Expiry date | Feb 24, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N33/245
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An automatic detection and recovery device for residual agricultural mulch film, and a method of using the device, comprising a quadcopter, a wheeled robot (9), and a host computer (8); the quadcopter is provided with a controller (1), a near infrared water content analyzer, and a WiFi module that are used to measure water content in soil and communicate with the host computer; the wheeled robot (9) comprises a water sprinkling device (2), a soil grabbing device (3), a sifting device (4), a delivery device (5), a recognition device (6), and a sorting device (7).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.