An intelligent control method for an apple grade sorting and transportation production line
An intelligent control, production line technology, applied in the direction of program control, comprehensive factory control, electrical program control, etc., can solve problems such as low efficiency, increased damage rate of apples, deceived consumers, etc.
Active Publication Date: 2020-10-09
陕西果业集团米脂有限公司
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Problems solved by technology
In the past, internal quality sorting mainly relied on destructive inspection methods, which could not achieve strict quality grading, and was more likely to deceive consumers; when transporting packed apples, manual sorting and handling were mainly used in the past, which would not only cause The increase in picking error rate will also increase the damage rate of apples, resulting in high cost and low efficiency
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[0047] refer to figure 1 , the method of the present invention comprises the following steps:
[0048] A. Use micro fiber optic spectrum to detect the quality of apples in the apple packaging production line, and carry out grade sorting and packing according to the detection results;
[0049] (1) The internal quality of apples is detected by the diffuse reflection miniature optical fiber spectral measurement system;
[0050] ① Set up a diffuse reflection detection device, and use near-infrared diffuse reflection technology to detect the acidity, hardness and sugar content of apples;
[0051] ②Use the diffuse reflection of the uncertain direction of the light source to obtain the spectral information of the apple surface and interior, and analyze the information of the apple's shape and internal organization according to the spectral information;
[0052] (2) According to the analysis results of the spectral information, the apples are classified into corresponding grades, an...
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The invention discloses an intelligent control method of an apple graded sorting and transportation production line. The intelligent control method comprises the following steps: detecting the qualityof apples in an apple packing production line by using miniature optical fiber spectrum detection, and carrying out graded sorting and packing through boxes according to the detection result; establishing a radiofrequency system model, automatically storing and transmitting the information of apple in the boxes by electronic tags, and receiving carrier signals in the tags and decoding the carriersignals by a radiofrequency reader-writer; in a process of transmitting decoding information to a background transportation management system, adjusting network load balance of an electronic tag information group in a transmitting process by a genetic algorithm, and optimizing information transmission; and processing the decoding information transmitted in real time by the transportation management system, and controlling the apple boxes to enter conveying devices with the corresponding grades according to the apple information of the tags. The method has flexibility and instantaneity, an optimal adjustment direction is selected and transportation information is transmitted in real time according to current apple grade information and networks states, and intelligent control tasks of apple sorting and transportation are finished rapidly and effectively.
Description
technical field [0001] The invention relates to the fields of automatic identification, computer and automatic control, in particular to an intelligent control method for an apple grade sorting and transportation production line. Background technique [0002] Apple is one of the fruits that are often eaten. People pay great attention to its internal quality when purchasing, so improving its non-destructive testing and grading technology has become an important task. In the past, internal quality sorting mainly relied on destructive inspection methods, which could not achieve strict quality grading, and was more likely to deceive consumers; when transporting packed apples, manual sorting and handling were mainly used in the past, which would not only cause The increase in picking error rate will also increase the damage rate of apples, resulting in high cost and low efficiency. Contents of the invention [0003] In order to solve the above problems, the object of the prese...
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IPC IPC(8): G05B19/418
CPCG05B19/41875G05B2219/32368Y02P90/02
Inventor 卢永刚
Owner 陕西果业集团米脂有限公司