Fruit growth monitoring sensor

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...

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

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