- 专利标题: Fruit growth monitoring system and fruit growth monitoring method
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申请号: US16637637申请日: 2018-07-19
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公开(公告)号: US11255822B2公开(公告)日: 2022-02-22
- 发明人: Toru Takemoto , Akio Ishii
- 申请人: Yanmar Co., Ltd.
- 申请人地址: JP Osaka
- 专利权人: Yanmar Co., Ltd.
- 当前专利权人: Yanmar Co., Ltd.
- 当前专利权人地址: JP Osaka
- 代理机构: Norton Rose Fulbright US LLP
- 优先权: JPJP2017-155265 20170810
- 国际申请: PCT/JP2018/027062 WO 20180719
- 国际公布: WO2019/031181 WO 20190214
- 主分类号: G01N29/12
- IPC分类号: G01N29/12 ; A01G7/00 ; G01N5/00 ; G01N29/46 ; G01N33/00
摘要:
A system for monitoring fruit growth including: a vibration exciter that imparts predetermined vibration to a stem or a branch between a fruit and a stalk growing on a plant; a vibration sensor that detects vibration of the stem or the branch caused by the vibration imparted by the vibration exciter; and a detector that detects a weight or weight change of the fruit based on a frequency of the vibration detected by the vibration sensor.