Fruit growth monitoring sensor

A technology of monitoring sensors and displacement sensors, applied in the field of sensors, can solve problems such as not being able to truly reflect plant growth changes, inaccurate measured data, and easy damage to the measured object, and achieve simple structure, firm fixation, and accurate measurement Effect

Pending Publication Date: 2017-08-15
ZHEJIANG TUOPUYUN AGRI SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, various fruit expansion and growth sensors on the market basically use displacement sensors to monitor the numerical changes of the diameter or circumference of fruit growth and expansion in real time. Accurate and cannot truly reflect the growth change value of plants

Method used

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  • Fruit growth monitoring sensor
  • Fruit growth monitoring sensor

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Experimental program
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Embodiment Construction

[0025] The present invention will be further described below in conjunction with the accompanying drawings.

[0026] like Figures 1 to 3 The fruit growth monitoring sensor shown includes a fixing clip 1, a force arm transmission fixing device, a displacement sensor 7, a signal transmission processing circuit and a host computer. 1 is a pair, and a pair of fixing clips 1 are fixed on both ends of the diameter of the fruit 10 to be tested. In order to allow the fruit 10 to be tested to grow freely and not be bound by the fixing clips 1, a pair of fixing clips 1 are pivotally connected to each other through the rotating shaft 8 respectively. On the force arm transmission fixture, during the growth process of the fruit 10 to be tested, when the diameter becomes larger, the fixing clip 1 expands outward along the two ends of the diameter of the fruit 10 to be tested, and then rotates the force arm transmission fixture.

[0027] The rotating shaft 8 can be a bearing pin, and the b...

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Abstract

The invention discloses a fruit growth monitoring sensor which comprises fixation clips, a force arm transmission fixing device and a displacement sensor. A pair of fixation clips are fixed on both ends of the diameter of a fruit to be measured, and are pivoted with the force arm transmission fixing device through a spindle respectively. The force arm transmission fixing device comprises a pair of first force arm rods connected with a pair of fixation clips, and a tension spring is connected between a pair of first force arm rods. Both ends of the displacement sensor are in lever connection with a pair of first force arm rods through a spindle fulcrum respectively. The sensor is arranged and positioned through the multi-point spindles, and has the advantages of simple structure and easy disassembly. A fixation clip is clamped on a plant fruit through a tension spring at the lower part of a force arm rod, which is fixed and firm, prevents the plant fruit from falling and can realize accurate measurement. The lever principle is used, and the force arms are used for data transmission and conversion. After the displacement sensor on the lower end of the force arms is combined for data conversion, the actual diameter value of the growth of the plant fruit is precisely measured.

Description

technical field [0001] The invention relates to the technical field of sensors, in particular to a fruit growth monitoring sensor. Background technique [0002] The process of plant fruit expansion is the process of slow and continuous growth and change of plant fruit. Studying the relationship between the growth status of plant fruit, the growth environment and yield can correctly guide the cultivation and planting of plants. The current monitoring technology for the growth environment of plants is quite mature, but the monitoring technology for the growth status of the fruit of plants is relatively lacking. The fruit expansion sensor can monitor the growth and changes of plant fruits in real time. According to the detected situation, the most favorable changes and adjustments can be made in time to the growth environment of the fruit, so that the fruit can grow in the most favorable growth environment, and high-quality fruit can be cultivated. The fruit increases the labo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B21/10
CPCG01B21/10
Inventor 陈渝阳朱旭华刘辉
Owner ZHEJIANG TUOPUYUN AGRI SCI & TECH CO LTD
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