Intelligent identification and supplementary management system for goods on large-scale commercial and supermarket shelf

Abstract

The invention provides an intelligent identification and supplement management system for goods on a large-scale supermarket shelf, belongs to the technical field of intelligent shelves, and solves the technical problem that automatic replenishment cannot be performed according to purchase preferences of customers in the prior art. The system comprises a supermarket processor, a shelf body, a temporary storage cabinet, a loading cabinet and a delivery trolley, and the supermarket processor is in communication connection with an inventory monitoring unit, an analysis optimization unit, a commodity identification unit, a replenishment distribution unit, a commodity arrangement unit and an automatic shopping unit. The commodity recognition unit monitors the commodities on the goods shelf body in real time, knows the placement condition and the remaining condition of the commodities on the goods shelf body in real time, monitors the remaining condition of the stored commodities in the goods loading cabinet in real time, provides timely replenishment suggestions for merchants, and carries out accurate replenishment in the goods loading cabinet by monitoring the commodities on the goods loading cabinet in real time. The method has the advantages that automatic replenishment is carried out according to purchase preferences, and meanwhile, the goods shelves can be tidied in time.

Description

Technical Field

[0001] The invention belongs to the technical field of intelligent shelves, and relates to an identification and replenishment management system, in particular to an intelligent identification and replenishment management system for items on shelves of large supermarkets. Background Art

[0002] Shelves are an important tool for placing goods in supermarkets. With the rapid economic development, foreign-funded enterprises have poured into the Yangtze River Delta and the Pearl River Delta in my country, which not only promoted the development of the local economy, but also brought new management concepts and management technologies. At present, the types of shelves used in stores are becoming more and more automated and intelligent.

[0003] After searching, it is found that Chinese patent documents disclose a smart shelf sales system, a smart shelf sales method and a replenishment method [Application number: 202311726865.1; Publication number: CN 117711105A]. This system includes a smart shelf, a user terminal, a store terminal and a server that is connected to the smart shelf, the user terminal and the store terminal; a hook is provided on the smart shelf, and a single hook is hung with multiple identical goods; a sensing module for sensing that the goods are taken out or put back is provided on the hook; the user terminal and the store terminal display a virtual shelf interface that has a mapping relationship with the smart shelf, and the virtual shelf interface virtually maps each real product and its sales information; when the user terminal receives the order information generated by the user, the virtual shelf interface of the store terminal adds a to-be-shipped label to the target product, and the shipping personnel select the target product on the physical smart shelf according to the to-be-shipped label. The system improves the delivery efficiency of goods and ensures the accuracy of delivery, while also ensuring the timely supply of goods and the smoothness of the supply of goods.

[0004] Although the replenishment system disclosed in the patent can monitor the status of goods and remind replenishment in time, the system can only determine the out-of-stock situation and cannot analyze the sales trend of goods, customer purchase preferences and other information. When replenishing goods, manual replenishment is required. On the one hand, the timeliness of replenishment cannot be guaranteed. On the other hand, the work of workers is more difficult, and the goods cannot be sorted out in time after being placed in a messy manner, which affects normal sales. Summary of the invention

[0005] The purpose of the present invention is to address the above-mentioned problems in the existing technology and propose an intelligent identification and replenishment management system for items on supermarket shelves. The technical problem to be solved by the invention is: how to achieve automatic replenishment based on purchase preferences and at the same time organize the shelves in time.

[0006] The purpose of the present invention can be achieved by the following technical solutions:

[0007] A large supermarket shelf item intelligent identification and replenishment management system, comprising a supermarket processor, a shelf body, a temporary storage cabinet, a loading cabinet and a delivery cart, wherein the supermarket processor is communicatively connected with an inventory monitoring unit, an analysis and optimization unit, a commodity identification unit, a replenishment allocation unit, a commodity sorting unit and an automatic shopping unit;

[0008] The inventory monitoring unit monitors the number of goods on the inventory shelves in the warehouse in real time. The system can promptly detect insufficient or excessive inventory and provide merchants with timely inventory warnings and replenishment suggestions;

[0009] The commodity identification unit monitors the commodities on the shelf in real time, understands the placement and remaining status of the commodities on the shelf in real time, monitors the remaining inventory in the upper cabinet in real time, provides timely replenishment suggestions to merchants, and cooperates with the replenishment allocation unit to accurately replenish the upper cabinet by monitoring the commodities on the upper cabinet in real time;

[0010] The analysis and optimization unit analyzes the sales data of goods to help merchants understand the sales trends of goods, customer purchase preferences and other information, provide data support for product selection and promotion strategies, and optimize replenishment plans based on the analysis results;

[0011] The replenishment allocation unit is used to automatically replenish goods according to the replenishment plan formulated by the analysis and optimization unit;

[0012] A commodity sorting unit is used to sort the shelves according to the placement of commodities on the shelf bodies monitored by the commodity identification unit;

[0013] Automatic shopping unit: users use the app of the intelligent control terminal to select products and shop independently. The product sorting unit cooperates with the delivery cart to deliver the products to the delivery cart, which then delivers the products to the users. Users pick up the products by scanning.

[0014] The temporary storage cabinet is fixed on the rear side of the shelf body, the upper cargo cabinet is fixed on the left side of the shelf body, the shelf body is divided into several selling cavities by several partitions, the rear end of the selling cavity is connected with the upper cargo cabinet, a conveyor belt is arranged at the bottom of each selling cavity, the interior of the temporary storage cabinet is provided with temporary storage cavities with the same number of layers as the selling cavity, two rotating rollers are rotatably connected in the temporary storage cavity, the rotating rollers are driven by a rotating motor, a conveyor belt is connected between the two rotating rollers, a first electric telescopic rod is fixed on the outside of the conveyor belt, the upper cargo cabinet is connected with the temporary storage cavity through an inlet and outlet, a lifting assembly is arranged in the upper cargo cabinet, several conveying cavities are arranged in the delivery trolley, a replenishment frame is arranged in the conveying cavity, an L-shaped handle is fixed on the side of the replenishment frame, a connecting seat is fixed on the side of the replenishment frame, a connecting groove is arranged on the side of the connecting seat, a first electromagnet is fixed in the connecting groove, a pushing assembly is arranged in the replenishment frame, the delivery trolley, the rotating motor, the first electric telescopic rod, the first electromagnet and the pushing assembly are all communicatively connected with the replenishment distribution unit.

[0015] The working principle of the present invention is: when in use, the commodity on the shelf body is monitored in real time through the commodity identification unit, the placement and remaining conditions of the commodities on the shelf body are understood in real time, the corresponding commodities are moved to the rear of the corresponding sales cavity in time by the cooperation of the conveyor belt and the first electric telescopic rod, and then the pushing component is used to push the commodities out to replenish the sales cavity, the remaining inventory in the upper cabinet is monitored in real time through the commodity identification unit, and the sales data of the commodities are analyzed to help merchants understand the sales trends of the commodities, the purchase preferences of customers and other information, the replenishment plan is optimized according to the analysis results, and timely replenishment suggestions are provided to merchants, and then replenishment suggestions are made according to the replenishment suggestions. The corresponding goods are loaded into the replenishment frame and then put into the delivery cart. The delivery cart moves to the front of the corresponding upper container and sends the replenishment frame to the lifting assembly. According to the commodity identification unit monitoring the goods on the upper container, the lifting assembly raises the replenishment frame to the corresponding height of the corresponding temporary storage cavity. The first electric telescopic rod in the temporary storage cavity extends out and is inserted into the connecting seat, and then adsorbed by the first electromagnet. The first electric telescopic rod contracts to pull the replenishment frame into the storage cabinet, and the commodity identification unit can also detect the replenishment frame in the temporary storage cavity. When the corresponding replenishment frame is empty, it is sent back to the lifting assembly, and then sent to the delivery cart through the lifting assembly for recycling.

[0016] The commodity identification unit includes a shelf camera, a warehouse camera and a replenishment camera. The shelf camera is installed on the top of the sales cavity, and is used to monitor the type, brand, specification, and quantity information of the commodities on the shelf body in real time. The warehouse camera is installed on the top of the temporary storage cavity, and is used to monitor the type, brand, specification, and quantity information of the commodities in the inventory box in real time. The replenishment camera is installed at the bottom of the upper container, and is used to monitor the type, brand, specification, and quantity information of the commodities in the replenishment box in the upper container in real time.

[0017] The lifting mechanism includes a first motor, a lifting cavity is opened at the rear side of the upper container, the first motor is fixed at the upper end of the lifting cavity, a first screw is fixed at the output shaft end of the first motor, a lifting plate is threadedly connected to the first screw, and a positioning component is arranged on the lifting plate.

[0018] The positioning assembly includes a guide groove provided on the upper side of the lifting plate, a give-way motor is fixed in the guide groove, a third screw is fixed to the output shaft end of the give-way motor, a give-way block is threadedly connected to the third screw, a support plate is fixed to the give-way block, an avoidance groove is provided on the side of the support plate, a positioning hook is slidably connected in the avoidance groove, a first spring is fixed between the positioning hook and the avoidance groove, a second spring is fixed on the support plate, an extrusion plate is fixed to the other end of the second spring, and a telescopic column is fixed between the extrusion plate and the support plate.

[0019] With the above structure, when loading goods, the delivery trolley pushes the replenishment frame onto the lifting plate, and then continues to push the replenishment frame. After the L-shaped handle of the replenishment frame contacts the inclined surface of the positioning hook, the positioning hook moves downward, and then the L-shaped handle contacts the extrusion plate and pushes the extrusion plate to move backward until the positioning hook moves downward under the elasticity of the first spring. The delivery trolley stops pushing, and then under the action of the second spring, the extrusion plate squeezes the L-shaped handle into the positioning hook, and the replenishment frame is positioned by using the extrusion plate and the positioning hook to prevent the replenishment frame from deviating from the position, making it difficult for the first electric telescopic rod to be inserted into the connecting groove, and an expansion groove is provided at the port of the connecting groove to further ensure that the first electric telescopic rod enters the connecting groove, and then the first electric telescopic rod drives the replenishment frame to move. Due to the L-shaped structure of the L-shaped handle, the left and right movement of the replenishment frame will not be restricted, and the operation is convenient. The width of the upper container is greater than the width of the replenishment frame. When it is necessary to take out the empty replenishment frame, the first electric telescopic rod drives the replenishment frame to move into the upper container, while ensuring that the L-shaped handle does not enter the positioning hook.

[0020] The pushing assembly includes a third motor disposed in the replenishing frame, a fourth screw is fixed to the output shaft end of the third motor, a connecting block is threadedly connected to the fourth screw, a pushing plate is connected to the connecting block, and a discharge port is provided at one end of the replenishing frame away from the first electric telescopic rod, and a closing assembly is provided on the discharge port.

[0021] With the above structure, when loading, the push plate is close to the side of the replenishment frame close to the first electric telescopic rod. When the shelf needs to be replenished, the third motor can be used to drive the fourth screw to rotate, thereby driving the push plate to move toward the discharge port, thereby pushing the goods into the sales cavity to complete the replenishment operation.

[0022] The closing component includes a first winding component and a second winding component, the first winding component is fixed at the left end of the replenishment frame, two second winding components are provided, and the two second winding components are respectively fixed at the upper and lower ends of the right side of the replenishment frame, a bamboo raft is wrapped around the first winding component, and a slide groove for the bamboo raft to slide is opened on the replenishment frame, and a pull rope is wrapped around the second winding component, and the other ends of the two pull ropes are respectively fixedly connected to the upper and lower ends of the bamboo raft, and the lower pull rope is located in the slide groove.

[0023] With the above structure, when in inventory status, the bamboo raft will close the discharge port of the replenishment frame to prevent the goods from moving out during transportation. When replenishment is needed, the first winding component will wrap and take away the bamboo raft, while the second winding component will pay off the wire, thereby opening the discharge port. The fourth screw is driven to rotate by the third motor, so that the push plate can push the goods out. The structure is simple, convenient, compact, and does not take up space.

[0024] The lower side of the replenishment frame is rotatably connected with a plurality of balls. With the above structure, when the replenishment frame enters the delivery trolley, the lifting plate and moves in the temporary storage cavity, friction can be reduced and the convenience of movement can be improved.

[0025] A fourth motor is fixed inside the conveying cavity, a fifth screw is fixed to the output shaft end of the fourth motor, a moving plate is threadedly connected to the fifth screw, a second electric telescopic rod is fixed to the moving plate, and a second electromagnet is fixed to the telescopic end of the second electric telescopic rod.

[0026] When the delivery cart transports the replenishment frame, the second electromagnet can be used to adsorb and fix the replenishment frame to ensure the stability of the replenishment frame. When the replenishment frame needs to be delivered to the upper container, the fourth motor and the fifth screw rod cooperate to achieve a first-stage push of the replenishment frame, and then the second electric telescopic rod is used to achieve a second-stage push, with a high degree of automation.

[0027] A commodity cavity is fixedly opened at the upper end of the delivery cart, an electric door is arranged at the upper end of the commodity cavity, a code scanning area is arranged on the upper side of the electric door, a monitoring camera and an ultraviolet lamp are fixed on the lower side of the electric door, a convenience bag storage cavity is opened on the delivery cart, a closed door is arranged on the convenience bag storage cavity, and a bag taking opening is opened on the closed door.

[0028] With the above structure, after the user completes the purchase of the goods, the electric door closes, and the delivery cart moves to the front of the user. The user scans the code to open the electric door and takes out the convenience bag through the bag opening to facilitate the removal of the goods. After the goods are taken out, the delivery cart returns to the original position and is disinfected with ultraviolet light to facilitate the next use. The surveillance camera can not only monitor whether the goods are completely taken out, but also monitor the cleanliness of the product cavity, so that the staff can clean it according to the situation.

[0029] The commodity sorting unit includes a lifting seat, a second motor is fixed on the shelf body, a second screw is fixed on the output shaft end of the second motor, a lifting block is threadedly connected to the second screw, a third electric telescopic rod is fixed to the lifting block, the output end of the third electric telescopic rod is fixed to the lifting seat, a fifth motor is fixed in the lifting seat, a sixth screw is fixed to the output shaft end of the fifth motor, a transverse block is threadedly connected to the sixth screw, a fourth electric telescopic rod is fixed to the transverse block, a sixth motor is fixed to the telescopic end of the fourth electric telescopic rod, a fifth telescopic rod is fixed to the output shaft end of the sixth motor, and an electric clamp is fixed to the telescopic end of the fifth telescopic rod.

[0030] With the above structure, when the user is shopping, the second electric telescopic rod drives the lifting group to rise and fall according to the shopping information, and the fifth motor drives the transverse movement block to move laterally. After the goods are taken out by cooperating with the sixth motor, the fifth electric telescopic rod, the fourth electric telescopic rod and the electric clamp, the goods are delivered to the delivery cart. The degree of automation is high, and the goods placed randomly on the shelf can be sorted according to the placement of goods on the shelf body monitored by the product sorting unit.

[0031] Compared with the existing technology, this large supermarket shelf item intelligent identification and replenishment management system has the following advantages:

[0032] 1. When in use, the commodity identification unit monitors the commodities on the shelf in real time, understands the placement and remaining situation of the commodities on the shelf in real time, and promptly uses the cooperation of the conveyor belt and the first electric telescopic rod to move the corresponding commodities to the rear of the corresponding sales cavity, and then uses the pushing component to push the commodities out to replenish the sales cavity. The commodity identification unit monitors the remaining inventory in the upper cabinet in real time, and analyzes the sales data of the commodities to help merchants understand the sales trends of the commodities, customer purchase preferences and other information, optimizes the replenishment plan based on the analysis results, provides merchants with timely replenishment suggestions, and then replenishes the corresponding commodities based on the replenishment suggestions. The goods are loaded into the replenishment frame and then put into the delivery cart. The delivery cart moves to the front of the corresponding upper container and sends the replenishment frame to the lifting assembly. According to the commodity identification unit monitoring the goods on the upper container, the lifting assembly raises the replenishment frame to the corresponding height of the corresponding temporary storage cavity. The first electric telescopic rod in the temporary storage cavity is extended and inserted into the connecting seat, and then adsorbed by the first electromagnet. The first electric telescopic rod contracts to pull the replenishment frame into the storage cabinet, and the commodity identification unit can also detect the replenishment frame in the temporary storage cavity. When the corresponding replenishment frame is empty, it is sent back to the lifting assembly, and then sent to the delivery cart through the lifting assembly for recycling.

[0033] 2. When loading goods, the delivery trolley pushes the replenishment frame onto the lifting plate, and then continues to push the replenishment frame. After the L-shaped handle of the replenishment frame contacts the inclined surface of the positioning hook, the positioning hook moves downward, and then the L-shaped handle contacts the extrusion plate and pushes the extrusion plate to move backward until the positioning hook moves downward under the elasticity of the first spring. The delivery trolley stops pushing, and then under the action of the second spring, the extrusion plate squeezes the L-shaped handle into the positioning hook, and the replenishment frame is positioned using the extrusion plate and the positioning hook to prevent the replenishment frame from deviating from the position, making it difficult for the first electric telescopic rod to be inserted into the connecting groove, and an expansion groove is provided at the port of the connecting groove to further ensure that the first electric telescopic rod enters the connecting groove, and then the first electric telescopic rod drives the replenishment frame to move. Due to the L-shaped structure of the L-shaped handle, the left and right movement of the replenishment frame will not be restricted, and the operation is convenient. The width of the upper container is greater than the width of the replenishment frame. When the empty replenishment frame needs to be taken out, the first electric telescopic rod drives the replenishment frame to move into the upper container, while ensuring that the L-shaped handle does not enter the positioning hook.

[0034] 3. When in inventory status, the bamboo raft will close the discharge port of the replenishment frame to prevent the goods from moving out during transportation. When replenishment is needed, the first winding component will wrap and take away the bamboo raft, while the second winding component will pay off the wire, thereby opening the discharge port. The fourth screw is driven to rotate by the third motor, so that the push plate can push the goods out. The structure is simple and convenient, compact and will not take up space.

[0035] 4. When the delivery cart transports the replenishment frame, the second electromagnet can be used to adsorb and fix the replenishment frame to ensure the stability of the replenishment frame. When the replenishment frame needs to be delivered to the upper container, the fourth motor and the fifth screw are used to push the replenishment frame in one stage, and then the second electric telescopic rod is used to push the replenishment frame in the second stage, with a high degree of automation.

[0036] 5. After the user completes the purchase of the goods, the electric door closes and the delivery cart moves to the front of the user. The user scans the code to open the electric door and takes out the convenience bag through the bag opening to facilitate the removal of the goods. After the goods are taken out, the delivery cart returns to its original position and is disinfected with ultraviolet light for the next use. The surveillance camera can not only monitor whether the goods are completely taken out, but also monitor the cleanliness of the product cavity, so that the staff can clean it according to the situation.

[0037] 6. When the user is shopping, the second electric telescopic rod drives the lifting group to rise and fall according to the shopping information, and the fifth motor drives the transverse block to move laterally. After the goods are taken out by cooperating with the sixth motor, the fifth electric telescopic rod, the fourth electric telescopic rod and the electric clamp, the goods are delivered to the delivery cart. The degree of automation is high, and the goods placed randomly on the shelf can be sorted according to the placement of goods on the shelf body monitored by the product sorting unit. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 It is a working principle diagram of the present invention.

[0039] Figure 2 It is a schematic diagram of the commodity identification unit in the present invention.

[0040] Figure 3 It is a structural schematic diagram of the shelf body in the present invention.

[0041] Figure 4 It is a side view of the shelf body in the present invention.

[0042] Figure 5 It is a structural schematic diagram of the positioning component in the present invention.

[0043] Figure 6 It is a structural schematic diagram of the temporary storage cabinet in the present invention.

[0044] Figure 7 It is a structural schematic diagram of the replenishment frame in the present invention.

[0045] Figure 8 It is a side structural schematic diagram of the replenishment frame in the present invention.

[0046] Fig. 9 It is a structural schematic diagram of the delivery trolley in the present invention.

[0047] Fig.10 It is a structural schematic diagram of the automatic shopping unit structure part of the present invention.

[0048] In the figure, 1, shelf body; 2, upper container; 3, lifting chamber; 4, first motor; 5, first screw; 6, lifting plate; 7, replenishment camera; 8, second motor; 9, second screw; 10, partition; 11, shelf camera; 12, temporary storage cabinet; 13, delivery trolley; 14, clearance block; 15, third screw; 16, support plate; 17, avoidance groove; 18, first spring; 19, positioning hook; 20, second spring; 21, extrusion plate; 22, telescopic column; 23, rotating roller; 24, conveyor belt; 25, first electric telescopic rod; 26, replenishment frame; 27, connecting seat; 28, first electromagnet; 29, third motor; 30, fourth screw; 31, connecting block ; 32. Push plate; 33. L-shaped handle; 34. First winding assembly; 35. Bamboo raft; 36. Pull rope; 37. Second winding assembly; 38. Ball; 39. Conveying chamber; 40. Fourth motor; 41. Fifth screw; 42. Moving plate; 43. Second electric telescopic rod; 44. Second electromagnet; 45. Commodity chamber; 46. Electric door; 47. Ultraviolet lamp; 48. Surveillance camera; 49. Convenience bag storage chamber; 50. Closed door; 51. Lifting seat; 52. Fifth motor; 53. Sixth screw; 54. Transverse block; 55. Fourth electric telescopic rod; 56. Sixth motor; 57. Fifth electric telescopic rod; 58. Electric clamp; 58. Third electric telescopic rod. DETAILED DESCRIPTION

[0049] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0050] like Figure 1-Figure 10 As shown, the large supermarket shelf item intelligent identification and replenishment management system includes a supermarket processor, a shelf body 1, a temporary storage cabinet 12, a cargo cabinet 2 and a delivery cart 13. The supermarket processor is communicatively connected with an inventory monitoring unit, an analysis and optimization unit, a commodity identification unit, a replenishment allocation unit, a commodity sorting unit and an automatic shopping unit;

[0051] The inventory monitoring unit monitors the number of goods on the inventory shelves in the warehouse in real time. The system can promptly detect insufficient or excessive inventory and provide merchants with timely inventory warnings and replenishment suggestions;

[0052] The commodity identification unit monitors the commodities on the shelf body 1 in real time, understands the placement and remaining conditions of the commodities on the shelf body 1 in real time, monitors the remaining inventory in the upper cabinet 2 in real time, provides timely replenishment suggestions for merchants, and monitors the commodities on the upper cabinet 2 in real time, cooperates with the replenishment allocation unit to accurately replenish the upper cabinet 2;

[0053] The analysis and optimization unit analyzes the sales data of goods to help merchants understand the sales trends of goods, customer purchase preferences and other information, provide data support for product selection and promotion strategies, and optimize replenishment plans based on the analysis results;

[0054] The replenishment allocation unit is used to automatically replenish goods according to the replenishment plan formulated by the analysis and optimization unit;

[0055] A commodity sorting unit, used to sort the shelf according to the placement of commodities on the shelf body 1 monitored by the commodity identification unit;

[0056] Automatic shopping unit, the user uses the app of the intelligent control terminal to select products and shop independently, and the product sorting unit cooperates with the delivery cart 13 to deliver the products to the delivery cart 13, and then the delivery cart 13 delivers the products to the user, and the user picks up the products by scanning;

[0057] The temporary storage cabinet 12 is fixed to the rear side of the shelf body 1, and the upper container 2 is fixed to the left side of the shelf body 1. The shelf body 1 is divided into a plurality of selling cavities by a plurality of partitions 10. The rear end of the selling cavity is connected to the upper container 2. A conveyor belt 24 is arranged at the bottom of each selling cavity. The temporary storage cabinet 12 is provided with temporary storage cavities with the same number of layers as the selling cavity. Two rotating rollers 23 are rotatably connected in the temporary storage cavity. The rotating rollers 23 are driven by a rotating motor. A conveyor belt is connected between the two rotating rollers 23. A first electric telescopic rod 25 is fixed to the outer side of the conveyor belt. The upper container 2 is connected to the upper container 2. The inlet and outlet are connected with the temporary storage chamber, a lifting assembly is arranged in the upper container 2, a plurality of conveying chambers 39 are opened in the delivery trolley 13, a replenishment frame 26 is arranged in the conveying chamber 39, an L-shaped handle 33 is fixed on the side of the replenishment frame 26, a connecting seat 27 is fixed on the side of the replenishment frame 26, a connecting groove is opened on the side of the connecting seat 27, a first electromagnet 28 is fixed in the connecting groove, a pushing assembly is arranged in the replenishment frame 26, the delivery trolley 13, the rotating motor, the first electric telescopic rod 25, the first electromagnet 28 and the pushing assembly are all communicatively connected with the replenishment distribution unit.

[0058] When in use, the commodity on the shelf body 1 is monitored in real time through the commodity identification unit, the placement and remaining status of the commodities on the shelf body 1 are understood in real time, and the corresponding commodities are moved to the rear of the corresponding sales cavity in time by using the cooperation of the conveyor belt and the first electric telescopic rod 25, and then the pushing component is used to push the commodities out to replenish the sales cavity, and the remaining inventory in the upper cabinet 2 is monitored in real time through the commodity identification unit, and the sales data of the commodities are analyzed to help merchants understand the sales trend of the commodities, the purchase preferences of customers and other information, and the replenishment plan is optimized according to the analysis results to provide merchants with timely replenishment suggestions, and then the corresponding commodities are loaded into the replenishment frame 26 according to the replenishment suggestions, and then The goods are placed in the delivery cart 13, the delivery cart 13 moves to the front of the corresponding upper container 2, and the replenishment frame 26 is sent to the lifting assembly. According to the commodity identification unit monitoring the commodities on the upper container 2, the lifting assembly raises the replenishment frame 26 to the corresponding height of the corresponding temporary storage cavity, and the first electric telescopic rod 25 in the temporary storage cavity is extended and inserted into the connecting seat 27, and then adsorbed by the first electromagnet 28. The first electric telescopic rod 25 contracts and pulls the replenishment frame 26 into the storage cabinet, and the commodity identification unit can also detect the replenishment frame 26 in the temporary storage cavity. When the corresponding replenishment frame 26 is empty, it is sent back to the lifting assembly, and then sent to the delivery cart 13 through the lifting assembly for recycling.

[0059] The commodity identification unit includes a shelf camera 11, a warehouse camera and a replenishment camera 7. The shelf camera 11 is installed at the top of the sales cavity, and is used to monitor the type, brand, specification, and quantity information of the commodities on the shelf body 1 in real time. The warehouse camera is installed at the top of the temporary storage cavity, and is used to monitor the type, brand, specification, and quantity information of the commodities in the inventory box in real time. The replenishment camera 7 is installed at the bottom of the upper container 2, and is used to monitor the type, brand, specification, and quantity information of the commodities in the replenishment box 26 in the upper container 2 in real time.

[0060] The lifting mechanism includes a first motor 4. A lifting chamber 3 is opened on the rear side of the upper container 2. The first motor 4 is fixed to the upper end of the lifting chamber 3. A first screw 5 is fixed to the output shaft end of the first motor 4. A lifting plate 6 is threadedly connected to the first screw 5. A positioning assembly is provided on the lifting plate 6.

[0061] The positioning assembly includes a guide groove provided on the upper side of the lifting plate 6, a give-way motor is fixed in the guide groove, a third screw 15 is fixed to the output shaft end of the give-way motor, a give-way block 14 is threadedly connected to the third screw 15, a support plate 16 is fixed to the give-way block 14, an avoidance groove 17 is provided on the side of the support plate 16, a positioning hook 19 is slidably connected in the avoidance groove 17, a first spring 18 is fixed between the positioning hook 19 and the avoidance groove 17, a second spring 20 is fixed on the support plate 16, an extrusion plate 21 is fixed to the other end of the second spring 20, and a telescopic column 22 is fixed between the extrusion plate 21 and the support plate 16.

[0062] With the above structure, when loading goods, the delivery trolley 13 pushes the replenishment frame 26 onto the lifting plate 6, and then continues to push the replenishment frame 26. After the L-shaped handle 33 of the replenishment frame 26 contacts the inclined surface of the positioning hook 19, the positioning hook 19 moves downward, and then the L-shaped handle 33 contacts the extrusion plate 21 and pushes the extrusion plate 21 to move backward, until the positioning hook 19 moves downward under the elasticity of the first spring 18, the delivery trolley 13 stops pushing, and then under the action of the second spring 20, the extrusion plate 21 squeezes the L-shaped handle 33 into the positioning hook 19, and the replenishment frame 26 is positioned by using the extrusion plate 21 and the positioning hook 19 to prevent the replenishment frame from 26 deviates from the position, making it difficult for the first electric telescopic rod 25 to be inserted into the connecting groove, and an expanding groove is provided at the end of the connecting groove to further ensure that the first electric telescopic rod 25 enters the connecting groove, and then the first electric telescopic rod 25 drives the replenishing frame 26 to move. Due to the L-shaped structure of the L-shaped handle 33, the left and right movement of the replenishing frame 26 is not restricted, and the operation is convenient. The width of the upper container 2 is greater than the width of the replenishing frame 26. When the empty replenishing frame 26 needs to be taken out, the first electric telescopic rod 25 drives the replenishing frame 26 to move into the upper container 2, while ensuring that the L-shaped handle 33 does not enter the positioning hook 19.

[0063] The pushing assembly includes a third motor 29 opened in the replenishing frame 26, a fourth screw 30 is fixed to the output shaft end of the third motor 29, a connecting block 31 is threadedly connected to the fourth screw 30, and a pushing plate 32 is connected to the connecting block 31. A discharge port is provided at one end of the replenishing frame 26 away from the first electric telescopic rod 25, and a closing assembly is provided on the discharge port.

[0064] With the above structure, when loading, the push plate 32 is close to the side of the replenishment frame 26 close to the first electric telescopic rod 25. When the shelf needs to be replenished, the third motor 29 can drive the fourth screw 30 to rotate, thereby driving the push plate 32 to move toward the discharge port, thereby pushing the goods into the sales cavity to complete the replenishment operation.

[0065] The closing component includes a first winding component 34 and a second winding component 37. The first winding component 34 is fixed at the left end of the replenishment frame 26. Two second winding components 37 are provided. The two second winding components 37 are respectively fixed at the upper and lower ends of the right side of the replenishment frame 26. A bamboo raft 35 is wound around the first winding component 34. A slide groove for the bamboo raft 35 to slide is opened on the replenishment frame 26. A pull rope 36 is wound around the second winding component 37. The other ends of the two pull ropes 36 are respectively fixedly connected to the upper and lower ends of the bamboo raft 35. The lower pull rope 36 is located in the slide groove.

[0066] With the above structure, in the inventory state, the bamboo raft 35 closes the discharge port of the replenishment frame 26 to prevent the goods from moving out during transportation. When replenishment is needed, the first winding component 34 wraps and takes away the bamboo raft 35, and the second winding component 37 performs the pay-off operation, thereby opening the discharge port, and the fourth screw 30 is driven to rotate by the third motor 29, so that the push plate 32 pushes the goods out. The structure is simple, convenient, compact, and does not take up space.

[0067] The lower side of the replenishment frame 26 is rotatably connected with a plurality of balls 38. With the above structure, when the replenishment frame 26 enters the delivery trolley 13, the lifting plate 6 and moves in the temporary storage cavity, friction can be reduced and the convenience of movement can be improved.

[0068] A fourth motor 40 is fixed inside the conveying cavity 39 , a fifth screw 41 is fixed to the output shaft end of the fourth motor 40 , a moving plate 42 is threadedly connected to the fifth screw 41 , a second electric telescopic rod 43 is fixed to the moving plate 42 , and a second electromagnet 44 is fixed to the telescopic end of the second electric telescopic rod 43 .

[0069] When the delivery cart 13 transports the replenishment frame 26, the second electromagnet 44 can be used to adsorb and fix the replenishment frame 26 to ensure the stability of the replenishment frame 26. When the replenishment frame 26 needs to be delivered to the upper container 2, the fourth motor 40 and the fifth screw 41 cooperate to achieve a first-stage push of the replenishment frame 26, and then the second electric telescopic rod 43 is used to achieve a second-stage push, with a high degree of automation.

[0070] A commodity cavity 45 is fixedly provided at the upper end of the delivery cart 13, an electric door 46 is provided at the upper end of the commodity cavity 45, a code scanning area is provided on the upper side of the electric door 46, a monitoring camera 48 and an ultraviolet lamp 47 are fixed on the lower side of the electric door 46, a convenience bag storage cavity 49 is provided on the delivery cart 13, a closed door 50 is provided on the convenience bag storage cavity 49, and a bag taking opening is provided on the closed door 50.

[0071] With the above structure, after the user completes the purchase of the goods, the electric door 46 is closed, and after the delivery cart 13 moves to the front of the user, the user scans the code to open the electric door 46, and takes out the convenience bag through the bag taking opening to facilitate the taking of the goods. After the goods are taken out, the delivery cart 13 returns to the original position and is disinfected with an ultraviolet lamp 47 to facilitate the next use. The monitoring camera 48 can not only monitor whether the goods are completely taken out, but also monitor the cleanliness of the product cavity 45, so that the staff can clean it according to the situation.

[0072] The commodity sorting unit includes a lifting seat 51, a second motor 8 is fixed on the shelf body 1, a second screw 9 is fixed to the output shaft end of the second motor 8, a lifting block is threadedly connected to the second screw 9, a third electric telescopic rod 58 is fixed to the lifting block, the output end of the third electric telescopic rod 58 is fixed to the lifting seat 51, a fifth motor 52 is fixed in the lifting seat 51, a sixth screw 53 is fixed to the output shaft end of the fifth motor 52, a transverse block 54 is threadedly connected to the sixth screw 53, a fourth electric telescopic rod 55 is fixed to the transverse block 54, a sixth motor 56 is fixed to the telescopic end of the fourth electric telescopic rod 55, a fifth telescopic rod is fixed to the output shaft end of the sixth motor 56, and an electric clamp 58 is fixed to the telescopic end of the fifth telescopic rod.

[0073] With the above structure, when a user is shopping, the second electric telescopic rod 43 drives the lifting group to rise and fall according to the shopping information, and the fifth motor 52 drives the transverse block 54 to move laterally. The sixth motor 56, the fifth electric telescopic rod 57, the fourth electric telescopic rod 55 and the electric clamp 58 cooperate to take out the goods and then deliver the goods to the delivery cart 13. The degree of automation is high, and the goods placed randomly on the shelf can be sorted according to the placement of the goods on the shelf body 1 monitored by the product sorting unit.

[0074] In summary, by analyzing and optimizing the settings of modules such as the product identification unit, the replenishment allocation unit, the product sorting unit, and the automatic shopping unit, the automatic replenishment based on purchase preferences can be achieved, and the shelves can be sorted in time.

[0075] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims

1. A large supermarket shelf item intelligent identification and replenishment management system, comprising a supermarket processor, a shelf body (1), a temporary storage cabinet (12), a cargo cabinet (2) and a delivery vehicle (13), characterized in that: The supermarket processor is communicatively connected to an inventory monitoring unit, an analysis and optimization unit, a commodity identification unit, a replenishment allocation unit, a commodity sorting unit, and an automatic shopping unit; The inventory monitoring unit monitors the number of goods on the inventory shelves in the warehouse in real time. The system can promptly detect insufficient or excessive inventory and provide merchants with timely inventory warnings and replenishment suggestions; The commodity identification unit monitors the commodities on the shelf body (1) in real time, understands the placement and remaining status of the commodities on the shelf body (1) in real time, monitors the remaining inventory in the upper cabinet (2) in real time, provides timely replenishment suggestions to the merchant, and monitors the commodities on the upper cabinet (2) in real time, cooperates with the replenishment allocation unit to accurately replenish the upper cabinet (2); The analysis and optimization unit analyzes the sales data of goods to help merchants understand the sales trends of goods, customer purchase preferences and other information, provide data support for product selection and promotion strategies, and optimize replenishment plans based on the analysis results; The replenishment allocation unit is used to automatically replenish goods according to the replenishment plan formulated by the analysis and optimization unit; A commodity sorting unit, used for sorting the shelf according to the placement of commodities on the shelf body (1) monitored by the commodity identification unit; The automatic shopping unit allows users to select products and shop independently using the app of the intelligent control terminal. The product sorting unit cooperates with the delivery cart (13) to deliver the products to the delivery cart (13), which then delivers the products to the user. The user scans and picks up the products. The temporary storage cabinet (12) is fixed on the rear side of the shelf body (1), and the upper container (2) is fixed on the left side of the shelf body (1). The shelf body (1) is divided into a plurality of sales chambers by a plurality of partitions (10). The rear end of the sales chamber is connected to the upper container (2). A conveyor belt (24) is arranged at the bottom of each sales chamber. The temporary storage cabinet (12) is provided with temporary storage chambers with the same number of layers as the sales chambers. Two rotating rollers (23) are rotatably connected in the temporary storage chambers. The rotating rollers (23) are driven by a rotating motor. A conveyor belt is connected between the two rotating rollers (23). A first electric telescopic rod (25) is fixed on the outer side of the conveyor belt. The upper container (2) is connected to the upper container (2). The inlet and outlet are connected to the temporary storage chamber, a lifting assembly is arranged in the upper container (2), a plurality of conveying chambers (39) are provided in the delivery trolley (13), a replenishment frame (26) is arranged in the conveying chamber (39), an L-shaped handle (33) is fixed on the side of the replenishment frame (26), a connecting seat (27) is fixed on the side of the replenishment frame (26), a connecting groove is arranged on the side of the connecting seat (27), a first electromagnet (28) is fixed in the connecting groove, a material pushing assembly is arranged in the replenishment frame (26), and the delivery trolley (13), the rotating motor, the first electric telescopic rod (25), the first electromagnet (28) and the material pushing assembly are all connected to the replenishment distribution unit for communication.

2. According to claim 1, a large supermarket shelf item intelligent identification and replenishment management system is characterized in that: The commodity identification unit comprises a shelf camera (11), a warehouse camera and a replenishment camera (7). The shelf camera (11) is installed at the top of the sales cavity and is used to monitor the type, brand, specification and quantity information of the commodities on the shelf body (1) in real time. The warehouse camera is installed at the top of the temporary storage cavity and is used to monitor the type, brand, specification and quantity information of the commodities in the inventory frame in real time. The replenishment camera (7) is installed at the bottom of the upper container (2) and is used to monitor the type, brand, specification and quantity information of the commodities in the replenishment frame (26) in the upper container (2) in real time.

3. According to claim 1, a large supermarket shelf item intelligent identification and replenishment management system is characterized in that: The lifting mechanism comprises a first motor (4), a lifting chamber (3) is provided at the rear side of the upper container (2), the first motor (4) is fixed at the upper end of the lifting chamber (3), a first screw rod (5) is fixed at the output shaft end of the first motor (4), a lifting plate (6) is threadedly connected to the first screw rod (5), and a positioning assembly is provided on the lifting plate (6).

4. According to claim 3, a large supermarket shelf item intelligent identification and replenishment management system is characterized in that: The positioning assembly comprises a guide groove provided on the upper side of the lifting plate (6), a yielding motor is fixed in the guide groove, a third screw rod (15) is fixed to the output shaft end of the yielding motor, a yielding block (14) is threadedly connected to the third screw rod (15), a support plate (16) is fixed to the yielding block (14), a side of the support plate (16) is provided with an avoidance groove (17), a positioning hook (19) is slidably connected in the avoidance groove (17), a first spring (18) is fixed between the positioning hook (19) and the avoidance groove (17), a second spring (20) is fixed to the support plate (16), an extrusion plate (21) is fixed to the other end of the second spring (20), and a telescopic column (22) is fixed between the extrusion plate (21) and the support plate (16).

5. According to claim 1, a large supermarket shelf item intelligent identification and replenishment management system is characterized in that: The pushing assembly comprises a third motor (29) disposed in the replenishing frame (26); a fourth screw rod (30) is fixed to the output shaft end of the third motor (29); a connecting block (31) is threadedly connected to the fourth screw rod (30); a pushing plate (32) is connected to the connecting block (31); a discharging port is disposed at one end of the replenishing frame (26) away from the first electric telescopic rod (25); and a sealing assembly is disposed on the discharging port.

6. The large-scale supermarket shelf item intelligent identification and replenishment management system according to claim 5, characterized in that: The closing component comprises a first winding component (34) and a second winding component (37), wherein the first winding component (34) is fixed at the left end of the replenishment frame (26), and two second winding components (37) are provided, and the two second winding components (37) are respectively fixed at the upper and lower ends of the right side of the replenishment frame (26), a bamboo raft (35) is wound around the first winding component (34), and a slide groove for the bamboo raft (35) to slide is provided on the replenishment frame (26), and a pull rope (36) is wound around the second winding component (37), and the other ends of the two pull ropes (36) are respectively fixedly connected to the upper and lower ends of the bamboo raft (35), and the lower pull rope (36) is located in the slide groove.

7. The large-scale supermarket shelf item intelligent identification and replenishment management system according to claim 6 is characterized in that: The lower side of the replenishment frame (26) is rotatably connected with a plurality of balls (38). With the above structure, when the replenishment frame (26) enters the delivery trolley (13), the lifting plate (6) and moves in the temporary storage chamber, friction can be reduced and the convenience of movement can be improved.

8. The large-scale supermarket shelf item intelligent identification and replenishment management system according to claim 1 is characterized in that: A fourth motor (40) is fixed inside the conveying cavity (39); a fifth screw rod (41) is fixed to the output shaft end of the fourth motor (40); a moving plate (42) is threadedly connected to the fifth screw rod (41); a second electric telescopic rod (43) is fixed to the moving plate (42); and a second electromagnet (44) is fixed to the telescopic end of the second electric telescopic rod (43).

9. The large-scale supermarket shelf item intelligent identification and replenishment management system according to claim 1, characterized in that: The upper end of the delivery trolley (13) is fixedly provided with a commodity cavity (45), the upper end of the commodity cavity (45) is provided with an electric door (46), the upper side of the electric door (46) is provided with a code scanning area, the lower side of the electric door (46) is fixed with a monitoring camera (48) and an ultraviolet lamp (47), the delivery trolley (13) is provided with a convenience bag storage cavity (49), the convenience bag storage cavity (49) is provided with a closed door (50), and the closed door (50) is provided with a bag taking opening.

10. The large supermarket shelf item intelligent identification and replenishment management system according to claim 1, characterized in that: The commodity sorting unit comprises a lifting seat (51), a second motor (8) is fixed on the shelf body (1), a second screw rod (9) is fixed on the output shaft end of the second motor (8), a lifting block is threadedly connected to the second screw rod (9), a third electric telescopic rod (58) is fixed on the lifting block, the output end of the third electric telescopic rod (58) is fixed to the lifting seat (51), a fifth motor (52) is fixed inside the lifting seat (51), a sixth screw rod (53) is fixed on the output shaft end of the fifth motor (52), a transverse block (54) is threadedly connected to the sixth screw rod (53), a fourth electric telescopic rod (55) is fixed on the transverse block (54), a sixth motor (56) is fixed on the telescopic end of the fourth electric telescopic rod (55), a fifth telescopic rod is fixed on the output shaft end of the sixth motor (56), and an electric clamp (58) is fixed on the telescopic end of the fifth telescopic rod.

Images