Fruit and vegetable crisp piece moisture regain online measurement test device

Abstract

The invention discloses a fruit and vegetable crisp piece moisture regain online measurement test device. The fruit and vegetable crisp piece moisture regain online measurement test device comprises aheat insulation box, wherein an air suction device, an electric glass door, an open source single-chip microcomputer, an internet-of-things device and a monitoring device are mounted on the side surfaces of the heat insulation box separately; the glass on the electric glass door is heat-insulating glass; a moisture measuring instrument is arranged at the bottom of the inner side of the heat insulation box; and a driving device is mounted on the top of the inner side of the heat insulation box. According to the fruit and vegetable crisp piece moisture regain online measurement test device, electric telescopic rods are controlled to work through the open source single-chip microcomputer, and the telescopic ends of the electric telescopic rods drive sliding blocks to slide in corresponding sliding grooves through a connecting base, and partition plates are driven by the sliding blocks to ascend and descend, and therefore, the space inside the heat insulation box is separated, the mechanical degree is high, the control is convenient, the stability is high; and consequently, the space inside the heat insulation box is changed, thereby ensuring uniformity and difference of test conditions and satisfying different test requirements conveniently.

Description

technical field [0001] The invention relates to the technical field of measuring and testing devices, in particular to an on-line measuring and testing device for fruit and vegetable chips. Background technique [0002] In the prior art: the patent of the authorized publication number CN 206772748 U discloses a kind of on-line measuring and testing device for fruit and vegetable chips, which includes a thermostat and a control system. , placed on the partition, a plastic shelf is set in the glass dish, the top of the plastic shelf is a photo sample, and a mesh bag is hung beside the plastic shelf, and a hook is set on the top of the mesh bag, and a weight sensor is connected above the hook , There is also a small camera on the top of the glass dish. The air inside the incubator is likely to cause errors in the measurement results, resulting in low working accuracy. Since the internal space is the same, the test conditions are only uniform but not different. It can meet diff...

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Problems solved by technology

[0002] In the prior art: the patent of the authorized publication number CN 206772748 U discloses a kind of on-line measuring and testing device for fruit and vegetable chips, which includes a thermostat and a control system. , placed on the partition, a plastic shelf is set in the glass dish, the top of the plastic shelf is a photo sample, and a mesh bag is hung beside the plastic shelf, and a hook is set on the top of the mesh bag, and a weight sensor is connected above the hook , There is also a small camera on the top of the glass dish. The air inside the incubator is likely to cause errors in the measurement results, resulting in low working accuracy. Since the internal space is the same, the test conditions are only uniform but not different. Can meet different test needs

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