Rapid rice seed testing instrument and method

Abstract

The invention discloses a rapid rice seed testing instrument and method. The working method of the rapid rice seed testing instrument comprises the following steps of S1, preparing; S2, performing double-sided 3D color stereo synchronous scanning imaging; S3, testing the seeds; S4, testing the seeds of the rice ears. According to the invention, through the double-sided 3D color stereoscopic synchronous scanning imaging, by virtue of the high definition and a 3D scanning function, after double-sided synchronous stereoscopic scanning imaging is carried out on all rice seeds in a working area, a picture is automatically synthesized, and a stereoscopic graph of the rice seeds is restored, so that the measurement and statistics of the grain shape, the empty grain number and the real grain number of the rice seeds are met; even the characteristics, such as hairy, no hairy, awn, awnless, etc., need to be analyzed, and before scanning, each tassel and each seed are flatly laid in a specified scanning area without intersecting and overlapping as far as possible, and if the detection objects are connected with each other accidentally, the detection objects can be processed through an image segmentation technology at the later stage, and after scanning imaging, the computer automatically analyzes the pictures and obtains the related information.

Description

technical field [0001] The invention relates to the technical field of rice seed testing, in particular to a rapid rice seed testing instrument and method. Background technique [0002] In the field of rice scientific research, seed testing is one of the important tasks that must be carried out every year. At present, rice seed testing is basically done manually, which is time-consuming and laborious, and the accuracy is not high enough. At present, some automatic counting instruments are not accurate enough. It can meet the requirements of the work, but the working speed is too slow. It takes several minutes to count 1,000 seeds, which is far from enough for the thousands of seeds that must be planted every year. Therefore, It is necessary to use a tester to speed up the test and selection speed. [0003] The defective that existing rice seed testing instrument exists is: [0004] 1. The patent document CN207147533U discloses a small digital rice seed testing machine, "su...

AI Technical Summary

Problems solved by technology

The utility model puts the filter basket in the water bucket, and sets the filter cartridge on the filter basket to protrude from the outside of the water bucket, so that the empty particles in the filter basket can be discharged by flotation, and the solid particles sink to the bottom and are poured into the net after flotation. In the bag, the water selection of rice planting is realized, the procedure is greatly simplified, the work efficiency is greatly improved, the use is more time-saving and labor-saving, the operation is more convenient, and the waste of water resources is reduced. The utility model also has simple structure, low cost and practical characteristics", the test equipment can only screen out empty particles when used, the test standard is single, and the test indicators have not formed a complete system, failing to provide a more comprehensive and systematic reference result for scientific researchers

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