Dynamic detection device for growth of potted crop and detection method therefor
US10455776B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 9, 2015 |
| Grant date | Oct 29, 2019 |
| Priority date | — |
| Expiry date | May 21, 2036 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02A40/25
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A dynamic detection device for the growth of a potted crop, includes a detection platform and a rotating shaft. A first cantilever frame is fixed at an upper portion of the rotating shaft; a laser ranging sensor is mounted at a tail end of the first cantilever frame; a second cantilever frame is fixed at a lower portion of the rotating shaft, and a pressure sensor is mounted at a tail end of the second cantilever frame. The detection platform has several bases; weight information crop is collected via a load sensor; stem diameter and plant height information crop is collected via the pressure sensor, a photoelectric encoder and the laser ranging sensor; and growth information crop is described through information fusion, which can improve the efficiency and continuously monitor dynamic change information about the growth of a target crop in a growth process.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.