Portable banana maturity detector

Abstract

The invention relates to a portable banana maturity detector and relates to the technical field of a detecting instrument. The portable banana maturity detector comprises a detector main body, a liquid crystal display screen, a master controller, a color collector, a button and a sensor probe, wherein the master controller is arranged in the detector main body; the liquid crystal display screen is arranged on the outer side of the detector main body; the color collector and the button are arranged at the top of the detector main body; the sensor probe is arranged on the exterior of the color collector; the color collector and the button are connected with the master controller; and the master controller is connected with the liquid crystal display screen. The detection for the banana maturity is performed according to the change in color in the banana maturation process and the color collector is used for realizing the accurate measurement for the banana color, so that the manufacturing cost of the banana maturity detector can be reduced and the light and portable effect can be achieved.

Description

technical field [0001] The invention relates to the technical field of testing instruments, in particular to a portable banana maturity testing instrument. Background technique [0002] Banana is a famous tropical and subtropical fruit. It is one of the four major fruits in the world. The cultivated area is second only to grapes and citrus, ranking third in the world. At present, more than 120 countries and regions produce bananas, most of which belong to developing countries. nation. Bananas, like many fruits and vegetables, are in the process of gradually ripening from harvesting, transportation, storage, shelves to consumers. Ripeness needs to be monitored from time to time during this period to avoid wastage or to put unripe fruit on the shelves earlier. The color of bananas will slowly change from immature to ripe, and there is a big difference in the color of immature and ripe bananas. [0003] At present, the commonly used methods for detecting the maturity of bana...

AI Technical Summary

Problems solved by technology

[0005] 1. Strong subjectivity, such as visual observation and date recording method, and the date recording method needs to record long-term time data, which is not easy to implement

[0006] 2. The data is not easy to collect and the algorithm is not easy to implement, such as banana maturity detection based on the banana odor index and related algorithms

[0007] 3. The cost is too high, such as checking the ripeness of bananas by developing a quartz crystal microbalance sensor, and the Hitachi F-7000 fluorescence spectrophotometer of Hitachi High-Tech Co., Ltd.

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