Agricultural product self-selling system based on machine learning

Abstract

The invention provides an agricultural product self-selling system based on machine learning. The agricultural product self-selling system structurally comprises a moving wheel set, an intelligent fresh-keeping cabinet, a control end, a code scanning end, a closing door and a photoscope. After the intelligent fresh-keeping cabinet is improved, the self-cleaning weighing structure is parallelly limited and electrified through the electrifying wall in the fresh-keeping groove, and then after the contact layer in the weighing module of the self-cleaning weighing structure is in contact with agricultural products, after the agricultural products are completely sold, the self-cleaning weighing structure is separated from the fresh-keeping groove; when the weight of agricultural products disappears, the cleaner can be triggered by an intelligent program to transversely move at the position of the sliding rail, then water molecules and residual agricultural product residues on the contact layer are transversely pushed and finally pushed into the collecting module to be collected, and therefore cleaning can be conducted in the first time; the problems that due to continuous fresh-keeping low temperature, water molecules are completely dried, and residues adhere to the contact layer, cleaning is difficult are avoided, the intelligence of the self-selling system can be improved, and the original manual cleaning process is replaced.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of intelligent agricultural product self-selling, and more particularly to an agricultural product self-selling system based on machine learning. BACKGROUND

[0002] Agricultural product self-selling refers to that agricultural producers directly sell the agricultural products produced by themselves, and usually refers to a self-production and self-selling mode, that is, the producers directly sell the agricultural products to consumers without intermediate links. To meet the above requirements, a self-service vending terminal will be launched, which is similar to an intelligent freezer or an automatic vending machine designed for agricultural products, has the functions of preservation, display, weighing and the like, and can effectively monitor the weight of the agricultural products taken out by consumers and automatically charge through the cooperation of the built-in self-learning module and the visual monitor, so that the accurate sales of the agricultural products can be ensured and the sales convenience of farmers can be improved, and the manual weighing and continuous on-site monitoring processes are saved. As found by the present inventor, the existing self-selling system mainly has the following defects: after the current self-selling system internal display table is in contact with the agricultural products, stains carried by the agricultural products will be left on the surface of the display table, and if the stains and water molecules are not cleaned in time after the agricultural products in the current area are sold out, the stains and water molecules will dry and adhere to the surface of the display table due to the preservation of the low temperature of the freezer, so that subsequent cleaning is difficult. Furthermore, the display table is located inside the freezer, which causes edge obstruction, so that manual cleaning is inconvenient, manual cleaning needs to be manually deep into the freezer, and the observation field is blocked due to the influence of the main body of the freezer, so that the inside of the display table cannot be completely cleaned in place, and therefore the cleaning convenience of the self-selling system is further reduced and complete intelligent effect cannot be achieved. SUMMARY

[0003] The technical solution adopted by the application to achieve the technical purpose is: an agricultural product self-selling system based on machine learning, which comprises: a mobile wheel set, an intelligent preservation cabinet, a control end, a code scanning end, a closing door and a perspective mirror.

[0004] As a further improvement of the application, the intelligent preservation cabinet is provided with a rust-proof shell, the rust-proof shell is provided with a limiting block on the upper and lower positions of the surface and is provided with a preservation groove in the center of the surface, and a power-on wall is arranged in the preservation groove to enable the self-cleaning and weighing structure to be embedded and positioned.

[0005] As a further improvement of the application, the self-cleaning weighing structure is further provided with an electrified block, which is installed at the edge of the weighing module and internally carries a cleaner and a contact layer in contact with each other, a slide rail is opened in the inner wall of the edge of the weighing module and matches the edge of the cleaner, and a collection module is further connected at the lower end of the weighing module.

[0006] As a further improvement of the application, the electrified wall position is determined by the rust-proof shell inside the fresh-keeping tank of the intelligent fresh-keeping cabinet, and then the embedded self-cleaning weighing structure is embedded in the electrified wall for electrical connection, and the weighing module of the self-cleaning weighing structure is in contact with the agricultural products through the contact layer, and the cleaner internally carried moves transversely on the contact layer combined with the slide rail, and the collection module at the lower end of the contact layer is set in a vertical direction and is communicated.

[0007] As a further improvement of the application, the four groups of moving wheels are arranged at the four ends of the lower layer of the intelligent fresh-keeping cabinet, the intelligent fresh-keeping cabinet comprises a self-learning module, a program acquisition module, a visual monitor, and a billing module, the closure door is arranged in a parallel direction on the surface of the intelligent fresh-keeping cabinet, and the perspective mirror on the closure door is made of tempered glass.

[0008] As a further improvement of the application, the limiting block on the surface of the rust-proof shell limits the upper and lower ends of the closure door, and the electrified wall in the safety groove is set in a parallel direction and carries multiple self-cleaning weighing structures.

[0009] As a further improvement of the application, the electrified block is in a solid form and is arranged in a parallel direction at the edge of the weighing module, the contact layer of the weighing module is set in a parallel direction and is communicated with the junction position of the collection module, the cleaner is set in a vertical direction and transversely slides on the contact layer through the slide rail at both ends, the weighing module is electrically connected with the intelligent fresh-keeping cabinet through the electrified wall and calculates the weight price through the program and the billing module.

[0010] As a further improvement of the application, the cleaner is provided with a solid block, the lower end of the solid block is connected to the upper end of the supporting block, the lower end of the supporting block is connected with a scraping block, and a brush is connected to the side of the scraping block, the brush and the upper end of the scraping block are both connected to the lower end of the supporting block, and the supporting block is further provided with a limiting ring at both ends.

[0011] As a further improvement of the application, the solid block and the upper end of the supporting block are parallel to each other, the lower end of the supporting block is vertically embedded with the scraping block and the brush at both edges, and the limiting ring and the self-propelled wheel are each provided with a group at both ends of the supporting block and are set in a symmetrical direction.

[0012] As a further improvement of the present invention, the scraper is also provided with an insert block, a balance block is welded to the lower end of the insert block, a locking groove is opened on the edge of the balance block, a vertical block is connected to the center of the lower end of the balance block, and a small scraper is connected to the lower end of the vertical block.

[0013] As a further improvement of the present invention, the insert block and the balance block are perpendicular to each other, and the locking groove on the edge of the balance block is equipped with a small bolt of the same diameter. The lower end of the vertical block is parallel to the upper end of the small scraper. The small scraper is triangular and solid and is made of stainless steel.

[0014] As a further improvement of the present invention, a restraining disc is added to the movable wheel assembly area. A sliding rod is connected to the lower end of the restraining disc, and a locking bolt is connected to the lower end of the sliding rod. The locking bolt passes through the connecting sleeve in the center of the balance disc. A double locking sleeve is installed inside the connecting sleeve. A rubber disc is connected to the lower end of the double locking sleeve. The rubber disc is threadedly connected to the connecting sleeve and the locking bolt through the double locking sleeve passing through the center of the balance disc. Rubber protrusions are also connected to the edge of the balance disc surface.

[0015] As a further improvement of the present invention, the restraining plate is located inside the lower end of the intelligent refrigerator, and the slide rod passes through the lower end of the intelligent refrigerator and is spaced to match the moving wheel set. The locking bolt at the lower end of the slide rod is vertically threaded to the double locking sleeve of the rubber plate through the connecting sleeve. The balance plate is parallel to the rubber plate through the connecting sleeve and the double locking sleeve. The rubber protrusions on the edge of the balance plate are circular and there are four sets in total. When the slide rod slides up, they are embedded inside the lower end of the intelligent refrigerator for positioning.

[0016] As a further improvement of the present invention, the restraining disc is further provided with a disc body, a connecting groove is opened in the center of the surface of the disc body and a central ring is provided at the edge of the connecting groove, and a magnetic chuck is also mounted on the edge of the surface of the disc body.

[0017] As a further improvement of the present invention, the diameter of the connecting groove of the disc body is matched with the diameter of the slide rod and is limited by the central ring. The magnetic chuck is circular and has four pieces at the edge of the disc body.

[0018] Compared with the prior art, the present invention has the following beneficial effects: 1. This invention improves upon the intelligent refrigeration cabinet by using an electrified wall in the refrigeration compartment to parallel and energize the self-cleaning weighing structure. After the contact layer of the weighing module of the self-cleaning weighing structure comes into contact with the agricultural products, when the agricultural products are sold out, the intelligent program can trigger the cleaner to move laterally at the slide rail position when the weight of the agricultural products disappears. Then, the water molecules and residual agricultural product residue on the contact layer are pushed laterally and finally pushed into the collection module for collection, so as to achieve immediate cleaning. This avoids the difficulty in cleaning caused by the water molecules drying out and residue adhering to the contact layer due to continuous low temperature of refrigeration. In this way, the intelligence of the self-service system is improved and the original manual cleaning process is replaced.

[0019] 2. The improved cleaner in this invention improves the sliding stability of the device by using self-propelled wheels at both ends of the support block in combination with the internal drive motor. Then, the small scraper on the lower scraper block can scrape off the slightly adhered vegetable leaves or residue on the contact layer. At the same time, the brush performs a secondary cleaning, thus improving the cleaning integrity of the contact layer and preventing residue from appearing.

[0020] 3. This invention is based on the newly added rubber disc, slide bar, and restraint disc in the mobile wheel assembly area. After the restraint disc is arranged parallel inside the intelligent refrigerator, it can slide up and down inside the lower part of the intelligent refrigerator via the slide bar. At the same time, the connecting sleeve of the balance disc and the double locking sleeve of the rubber disc can improve the connection firmness and disassembly convenience of the overall components through threaded connection. Furthermore, when the slide bar slides downward, it makes contact with the ground to increase friction and improve the origin positioning stability of the intelligent refrigerator. Conversely, when the slide bar slides upward, the rubber disc lifts off the ground, and the rubber protrusion of the balance disc embeds into the lower position of the intelligent refrigerator. Through rebound positioning, the rubber disc can be made parallel to the lower position of the intelligent refrigerator, restoring the smooth rotation of the mobile wheel assembly. This improves the positioning stability and smoothness of the intelligent refrigerator during displacement, and the two will not obstruct each other. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of a machine learning-based agricultural product self-sale system.

[0022] Figure 2 This is a three-dimensional structural diagram of an improved intelligent food storage cabinet.

[0023] Figure 3 This is a three-dimensional structural diagram of an improved self-cleaning weighing structure.

[0024] Figure 4 This is a three-dimensional structural diagram of an improved cleaner.

[0025] Figure 5 This is a schematic diagram of a three-dimensional structure of an improved scraper.

[0026] Figure 6 This is an enlarged three-dimensional structural diagram of a newly added component on the side of a mobile wheel assembly.

[0027] Figure 7 This is a magnified top view of a modified traction disc.

[0028] In the diagram: 1. Mobile wheel assembly; 2. Smart refrigerator; 3. Control unit; 4. Scanning unit; 5. Closing door; 6. Transparent mirror. Rust-proof outer shell - 21, limiting block - 22, food preservation tank - 23, electrified wall - 24, self-cleaning weighing structure - 25; Power supply block-251, weighing module-252, cleaner-253, contact layer-254, slide rail-255, collection module-256; Solid block-2531, support block-2532, scraper block-2533, brush-2534, limit ring-2535, self-propelled wheel-2536; Insert block-5331, balance block-5332, locking groove-5333, vertical block-5334, small scraper-5335; Control disc-11, slide bar-12, locking bolt-13, balance disc-14, connecting sleeve-15, double locking sleeve-16, rubber disc-17, rubber protrusion-18; Disc body-111, connecting groove-112, central ring-113, magnetic chuck-114. Detailed Implementation

[0029] The present invention will be further described below with reference to the accompanying drawings: Example 1: Figures 1 to 5 As shown: This invention provides a machine learning-based self-sale system for agricultural products. Its structure includes: a set of moving wheels 1, a smart refrigerator 2, a control terminal 3, a barcode scanner 4, a closing door 5, and a viewing mirror 6. The set of moving wheels 1 is installed at the lower end of the smart refrigerator 2. The control terminal 3 and the barcode scanner 4 are mounted on the side of the surface of the smart refrigerator 2, and the closing door 5, which is spaced apart from it, is connected to the interior of the smart refrigerator 2 through the viewing mirror 6.

[0030] The intelligent refrigerator 2 is equipped with a rust-proof shell 21. The rust-proof shell 21 has limit blocks 22 mounted on the upper and lower positions of its surface and a preservation groove 23 opened in the center of its surface. An electric wall 24 is mounted inside the preservation groove 23 to allow the self-cleaning weighing structure 25 to be embedded and positioned.

[0031] The self-cleaning weighing structure 25 is also provided with an energized block 251. The energized block 251 is installed at the edge of the weighing module 252 and the weighing module 252 is equipped with a cleaner 253 that is in contact with the contact layer 254. A slide rail 255 is opened on the inner wall of the edge of the weighing module 252 to match the edge of the cleaner 253. A collection module 256 is also connected at the lower end of the weighing module 252.

[0032] In this process, the position of the electrified wall 24 is determined by the internal preservation compartment 23 of the rust-proof outer shell 21 of the smart refrigerator 2. Then, the self-cleaning weighing structure 25 is embedded in the electrified wall 24 for electrical connection. Subsequently, the weighing module 252 of the self-cleaning weighing structure 25 comes into contact with the agricultural products through the contact layer 254. At the same time, the cleaner 253 inside moves laterally on the contact layer 254 in conjunction with the slide rail 255. The collection module 256 at one end of the contact layer 254 is set in a vertical position and connected to it.

[0033] The mobile wheel set 1 is provided in four sets at the four ends of the lower layer of the intelligent refrigerator 2. The intelligent refrigerator 2 includes an autonomous learning module, a program acquisition module, a visual monitor, and a billing module. The closed door 5 is set in a parallel position on the surface of the intelligent refrigerator 2. The viewing mirror 6 on the closed door 5 is made of tempered glass.

[0034] The limiting block 22 on the surface of the rust-proof shell 21 limits the upper and lower ends of the closed door 5, and the electric wall 24 inside the safety groove 23 is set in a parallel position and is equipped with multiple sets of self-cleaning weighing structures 25.

[0035] The energized block 251 is solid and is arranged parallel to the edge of the weighing module 252. The contact layer 254 of the weighing module 252 is set in a parallel orientation and has a vertical groove at the connection position with the collection module 256. The cleaner 253 is set in a vertical orientation and slides laterally on the contact layer 254 through slide rails 255 at both ends. The weighing module 252 is electrically connected to the intelligent refrigerator 2 through the energized wall 24 and calculates the weight and price through the billing module via a program.

[0036] The cleaner 253 is provided with a solid block 2531. The lower end of the solid block 2531 is connected to the upper end of the support block 2532. The lower end of the support block 2532 is connected to a scraper 2533 and a brush 2534 is connected to the side of the scraper 2533. The upper ends of the brush 2534 and the scraper 2533 are both connected to the lower end of the support block 2532. The left and right ends of the support block 2532 are also equipped with limit rings 2535, which restrain the self-propelled wheel 2536.

[0037] The solid block 2531 and the support block 2532 are parallel to each other at their upper ends. The scraper 2533 and the brush 2534 are vertically embedded at the two edges of the lower end of the support block 2532 and come into contact with the contact layer 254. The limiting ring 2535 and the self-propelled wheel 2536 are provided at the left and right ends of the support block 2532 and are set in a symmetrical orientation.

[0038] The scraper block 2533 is also provided with an insert block 5331. A balance block 5332 is welded to the lower end of the insert block 5331. A locking groove 5333 is opened on the edge of the balance block 5332. A vertical block 5334 is also connected to the center of the lower end of the balance block 5332, and a small scraper 5335 is also connected to the lower end of the vertical block 5334.

[0039] The insert block 5331 and the balance block 5332 are perpendicular to each other, and the locking groove 5333 on the edge of the balance block 5332 is equipped with a small bolt of the same diameter. The lower end of the vertical block 5334 is parallel to the upper end of the small scraper 5335. The small scraper 5335 is a triangular solid shape and is made of stainless steel.

[0040] The specific functions and operation procedures of this embodiment are as follows: In this invention, the machine learning-based agricultural product self-sale system is based on an intelligent refrigerated cabinet 2. The intelligent refrigerated cabinet 2 can be moved to the sales area via the lower moving wheel set 1. Then, the entire intelligent refrigerated cabinet 2 is programmed using the control terminal 3 to perform self-sale operations. Consumers can observe the agricultural products inside through the viewing mirror 6 on the closed door 5, and then open the closed door 5 to select products. Finally, the intelligent refrigerated cabinet 2 uses an automatic weighing and billing system to settle the price, allowing consumers to pay online via the scanning terminal 4 to complete the self-sale operation. The rust-proof outer shell 21 of the intelligent refrigerated cabinet 2 can prevent rust from affecting the overall appearance of the device. Then, the limiting position is used... The vertical arrangement of blocks 22 ensures the stability of the opening and closing of the closed door 5. Subsequently, the low-temperature preservation system of the preservation tank 23 ensures the freshness of the agricultural products on the self-cleaning weighing structure 25. The self-cleaning weighing structure 25 is installed parallel to the preservation tank 23 via the electrified wall 24, enabling it to stably support the agricultural products. The weighing module 252 of the self-cleaning weighing structure 25 is embedded in the electrified wall 24 via the electrified block 251, and can be electrically connected to the intelligent preservation cabinet 2. The contact wall 254 of the weighing module 252 then supports the agricultural products, allowing the weight of all agricultural products to be displayed in real time. When a consumer removes a quantity of agricultural products, the decrease in weight of the weighing module 252 reflects this. The system calculates the amount due based on the weight of the agricultural products taken by the consumer and the unit price using the smart refrigerator 2's billing program, thus achieving accurate billing. After the agricultural products on the contact layer 254 are sold out, the smart refrigerator 2 can pre-operate on the self-cleaning system of the cleaner 253. This causes the support block 2532 of the cleaner 253 to slide laterally along the slide rail 255 via the self-propelled wheels 2536 of the end limit rings 2535. Simultaneously, this moves the scraper 2533 and brush 2534 at the lower end of the support block 2532 across the contact layer 254, thus removing water molecules, residual vegetable leaves, and impurities. Finally, the refrigerator pushes... The material is collected in the collection module 256 to achieve self-cleaning characteristics. When moving laterally, the solid block 2531 on the support block 2532 will provide balance and restraint, achieving a stable movement effect. When performing scraping operations, the small scraper 5335 of the scraper block 2533 can remove stubborn vegetable leaves through its own triangular solid shape, preventing incomplete cleaning caused by slight scraping. At the same time, the vertical block 5334 at the upper end of the small scraper 5335 can be stably installed at the lower end of the support block 2532 through the locking groove 5333 and the insertion block 5331 of the balance block 5332, so that it achieves stable vertical fixation and a safe distance from the brush 2534, improving the cleaning stability of the contact layer 254.

[0041] Example 2: Figures 6 to 7 As shown: This invention provides a machine learning-based self-sale system for agricultural products. Its structure includes a newly added restraining disc 11 in the area of ​​the moving wheel set 1. The lower end of the restraining disc 11 is connected to a sliding rod 12, and the lower end of the sliding rod 12 is connected to a locking bolt 13. The locking bolt 13 passes through the connecting sleeve 15 in the center of the balance disc 14. The connecting sleeve 15 is equipped with a double locking sleeve 16. The lower end of the double locking sleeve 16 is connected to a rubber disc 17. The rubber disc 17 is threadedly connected to the connecting sleeve 15 and the locking bolt 13 through the double locking sleeve 16 passing through the center of the balance disc 14. The edge of the surface of the balance disc 14 is also connected to a rubber protrusion 18.

[0042] The control plate 11 is located inside the lower end of the smart refrigerator 2, and the slide rod 12 passes through the lower end of the smart refrigerator 2 and is spaced together with the moving wheel set 1. The locking bolt 13 at the lower end of the slide rod 12 is vertically threadedly connected to the double locking sleeve 16 of the rubber plate 17 through the connecting sleeve 15. The balance plate 14 is parallel to the rubber plate 17 through the connecting sleeve 15 and the double locking sleeve 16. The rubber protrusions 18 on the edge of the balance plate 14 are circular and there are four sets in total. When the slide rod 12 slides up, they are embedded inside the lower end of the smart refrigerator 2 for positioning.

[0043] The restraining disc 11 also includes a disc body 111, with a connecting groove 112 at the center of the surface of the disc body 111 and a central ring 113 at the edge of the connecting groove 112. A magnetic chuck 114 is also mounted on the edge of the surface of the disc body 111.

[0044] The diameter of the connecting groove 112 of the disc body 111 matches the diameter of the slide rod 12 and is limited by the central ring 113. The magnetic chuck 114 is circular and has four pieces at the edge of the disc body 111.

[0045] The specific functions and operation procedures of this embodiment are as follows: In this invention, the newly added restraining disc 11 on the side of the moving wheel assembly 1 is mounted inside the lower end of the intelligent refrigerator 2. The central sliding rod 12 at the lower end of the restraining disc 11 passes through the lower end of the intelligent refrigerator 2. Simultaneously, the locking bolt 13 at the lower end of the sliding rod 12 passes through the connecting sleeve 15 of the balance disc 14. This allows the balance disc 14 to first be threadedly connected to the double locking sleeve 16 of the rubber disc 17 via the connecting sleeve 15. Then, the inner thread groove at the center of the double locking sleeve 16 can be threadedly connected to the locking bolt 13. Therefore, the double threaded connection improves the parallel stability of the rubber disc 17. Thus, after the intelligent refrigerator 2 moves to the sales position, the sliding rod 12 slides down, allowing the rubber disc 17 to be parallel to the ground, increasing friction with the ground. Then, the moving wheel assembly 1 stops rotating, and the disc body 111 of the restraining disc 11 can be magnetically attached to the lower end of the intelligent refrigerator 2 using the edge magnetic suction plate 114. At the bottom layer, the positioning strength is improved, which ensures the stability of the origin positioning of the smart refrigerator 2. Then, the upper end of the slide rod 12 can be embedded in the plate body 111 through the connecting groove 112 of the central ring 113 to achieve stable mutual perpendicularity and form a stable "T" shape. Conversely, when the smart refrigerator 2 needs to be moved a second time, the balance plate 14 is pushed upward, allowing the slide rod 12 to slide upward inside the smart refrigerator 2, forcing the magnetic suction plate 114 of the plate body 111 to disengage from the suction position, so that the rubber plate 17 can be lifted off the ground surface. Finally, the rubber protrusion 18 on the balance plate 14 is embedded in the lower position of the smart refrigerator 2. Through rebound fixation, the rubber plate 17 can be positioned at the lower end of the smart refrigerator 2 to ensure the normal rotation effect of the release moving wheel group 1. Therefore, the stability of the movement of the smart refrigerator 2 and the firmness after positioning are improved, preventing the occurrence of self-movement.

[0046] Any technical solution that achieves the above-mentioned technical effects by utilizing the technical solutions described in this invention, or by designing similar technical solutions by those skilled in the art under the inspiration of the technical solutions described in this invention, falls within the protection scope of this invention.

Claims

1. A machine learning-based self-sale system for agricultural products, the structure of which includes: The system comprises a mobile wheel assembly (1), an intelligent refrigerator (2), a control terminal (3), a barcode scanner (4), a closing door (5), and a viewing mirror (6). The mobile wheel assembly (1) is installed at the lower end of the intelligent refrigerator (2). The control terminal (3) and the barcode scanner (4) are mounted on the side of the surface of the intelligent refrigerator (2), and the closing door (5) at a distance from it communicates with the interior of the intelligent refrigerator (2) through the viewing mirror (6). The system is characterized by: The intelligent refrigerator (2) is provided with a rust-proof shell (21). The rust-proof shell (21) has limit blocks (22) mounted on the upper and lower positions of the surface and a fresh-keeping groove (23) opened in the center of the surface. An electric wall (24) is mounted inside the fresh-keeping groove (23) to allow the self-cleaning weighing structure (25) to be embedded and positioned. The self-cleaning weighing structure (25) is also provided with an electric block (251). The electric block (251) is installed at the edge of the weighing module (252) and the weighing module (252) is equipped with a cleaner (253) that is in contact with the contact layer (254). A slide rail (255) is opened on the inner wall of the edge of the weighing module (252) to match the edge of the cleaner (253). A collection module (256) is also connected at the lower end of the weighing module (252). The position of the electrified wall (24) is determined by the internal preservation compartment (23) of the rust-proof outer shell (21) of the smart refrigerator (2). Then, the self-cleaning weighing structure (25) is embedded in the electrified wall (24) for electrical connection. Then, the weighing module (252) of the self-cleaning weighing structure (25) comes into contact with the agricultural products through the contact layer (254). At the same time, the cleaner (253) inside moves laterally on the contact layer (254) in conjunction with the slide rail (255). The collection module (256) at one end of the contact layer (254) is set in a vertical position and connected.

2. The agricultural product self-sale system based on machine learning according to claim 1, characterized in that: The moving wheel set (1) is provided in four sets at the four ends of the lower layer of the smart refrigerator (2). The smart refrigerator (2) includes an autonomous learning module, a program acquisition module, a visual monitor, and a billing module. The closed door (5) is set in a parallel position on the surface of the smart refrigerator (2). The viewing mirror (6) on the closed door (5) is made of tempered glass.

3. The agricultural product self-sale system based on machine learning according to claim 1, characterized in that: The limiting block (22) on the surface of the rust-proof shell (21) limits the upper and lower ends of the closed door (5). The electric wall (24) inside the safety groove (23) is set in a parallel orientation and equipped with multiple self-cleaning weighing structures (25).

4. The agricultural product self-sale system based on machine learning according to claim 1, characterized in that: The energized block (251) is solid and is arranged parallel to the edge of the weighing module (252). The contact layer (254) of the weighing module (252) is set in a parallel orientation and has a vertical groove at the connection position with the collection module (256). The cleaner (253) is set in a vertical orientation and slides laterally on the contact layer (254) through slide rails (255) at both ends. The weighing module (252) is electrically connected to the smart refrigerator (2) through the energized wall (24) and calculates the weight price through the billing module via a program.

5. The agricultural product self-sale system based on machine learning according to claim 1, characterized in that: The cleaner (253) is provided with a solid block (2531), the lower end of which is connected to the upper end of the support block (2532). The lower end of the support block (2532) is connected to a scraper (2533), and a brush (2534) is connected to the side of the scraper (2533). The upper ends of the brush (2534) and the scraper (2533) are both connected to the lower end of the support block (2532). The left and right ends of the support block (2532) are also equipped with limit rings (2535), which restrain the self-propelled wheel (2536). The solid block (2531) and the support block (2532) are parallel to each other at their upper ends. The scraper (2533) and the brush (2534) are vertically embedded at the two edges of the lower end of the support block (2532) and come into contact with the contact layer (254). The limiting ring (2535) and the self-propelled wheel (2536) are provided at the left and right ends of the support block (2532) and are set in a symmetrical orientation.

6. The agricultural product self-sale system based on machine learning according to claim 5, characterized in that: The scraper (2533) is also provided with an insert (5331), and a balance block (5332) is welded to the lower end of the insert (5331). A locking groove (5333) is opened on the edge of the balance block (5332). A vertical block (5334) is also connected to the center of the lower end of the balance block (5332), and a small scraper (5335) is also connected to the lower end of the vertical block (5334). The insert (5331) and the balance block (5332) are perpendicular to each other, and the locking groove (5333) on the edge of the balance block (5332) is equipped with a small bolt of the same diameter. The lower end of the vertical block (5334) is parallel to the upper end of the small scraper (5335). The small scraper (5335) is a triangular solid shape and is made of stainless steel.

7. The agricultural product self-sale system based on machine learning according to claim 1, characterized in that: The area of ​​the moving wheel set (1) is also provided with a restraining disc (11). The lower end of the restraining disc (11) is connected to a sliding rod (12). The lower end of the sliding rod (12) is connected to a locking bolt (13). The locking bolt (13) passes through the connecting sleeve (15) in the center of the balance disc (14). The connecting sleeve (15) is equipped with a double locking sleeve (16). The lower end of the double locking sleeve (16) is connected to a rubber disc (17). The rubber disc (17) passes through the center of the balance disc (14) through the double locking sleeve (16) and is threadedly connected to the connecting sleeve (15) and the locking bolt (13). The edge of the surface of the balance disc (14) is also connected to a rubber protrusion (18). The restraint plate (11) is located inside the lower end of the smart refrigerator (2), and the slide rod (12) passes through the lower end of the smart refrigerator (2) and is spaced to the moving wheel set (1). The locking bolt (13) at the lower end of the slide rod (12) is vertically threaded to the double locking sleeve (16) of the rubber disc (17) through the connecting sleeve (15). The balance plate (14) is parallel to the rubber disc (17) through the connecting sleeve (15) and the double locking sleeve (16). The rubber protrusions (18) on the edge of the balance plate (14) are circular and there are four sets in total. When the slide rod (12) slides up, it is embedded inside the lower end of the smart refrigerator (2) for positioning.

8. The agricultural product self-sale system based on machine learning according to claim 7, characterized in that: The restraining disc (11) is also provided with a disc body (111), a connecting groove (112) is opened in the center of the surface of the disc body (111), and a central ring (113) is provided on the edge of the connecting groove (112). A magnetic chuck (114) is also mounted on the edge of the surface of the disc body (111). The diameter of the connecting groove (112) of the disc body (111) matches the diameter of the slide rod (12) and is limited by the central ring (113). The magnetic chuck (114) is circular and has four pieces at the edge of the disc body (111).

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