Remote warehouse intelligent site selection method based on big data

Abstract

The invention belongs to the technical field of algorithm model and big data application, and particularly relates to a big data-based remote warehouse intelligent site selection method, which comprises the following steps: S1, by utilizing the technical support of an algorithm model and big data, obtaining client geographic coordinate position data and lease price data of each prefecture-level market warehouse; the logistics distribution distance data and the customer sales order data comprise local ERP data and network crawling data; s2, according to the acquired data, extracting four characteristics of geographic coordinate position, order distribution condition, transportation cost and warehouse rent from enterprise customer distribution, then training a plurality of site selection classification models by using the constructed characteristics, and constructing a probability-based multi-model fusion enterprise remote warehouse site selection recommendation model; and S3, using the constructed enterprise remote warehouse site selection recommendation model to recommend the optimal enterprise remote warehouse site selection position according to the lowest cost principle so as to realize the purpose of intelligent site selection of the enterprise remote warehouse.

Description

Technical Field

[0001] The present invention belongs to the field of algorithm models and big data application technology, and specifically is a remote warehouse intelligent site selection method based on big data. Background Art

[0002] With the rapid development of production technology and economic globalization, in modern production, improving the efficiency of enterprises by reducing raw material costs and improving the production capacity of equipment itself has become extremely limited; therefore, modern logistics has become a new economic growth point. Logistics is the third profit source of enterprises, and the entire logistics system contains huge potential economic benefits.

[0003] In the current existing technology, traditional enterprises produce and store products mainly in the city where the factory is located. According to the different products and the requirements of the applicable population, different products need to be allocated to different cities for sale or secondary processing.

[0004] In use, due to inaccurate information on distance, sales customer distribution and warehouse rental, the distribution transportation will be transferred after arrival, which will increase the transportation cost and delivery time. Therefore, a remote warehouse intelligent site selection method based on big data is proposed to address the above problems. Summary of the invention

[0005] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0006] The technical solution adopted by the present invention to solve the technical problem is: a method for intelligent site selection of off-site warehouses based on big data described in the present invention comprises the following steps: S1. Using algorithm models and big data technology support, we can obtain customer geographic coordinate location data, warehouse rental price data in various prefecture-level cities, logistics distribution distance data and customer sales order data, including local ERP data and web crawling data; S2. Extract four features of the enterprise customer distribution, including geographic coordinate location, order distribution, transportation cost, and warehouse rent, based on the acquired data. Then use the constructed features to train multiple site selection classification models, and build a multi-model fusion-based enterprise off-site warehouse site selection recommendation model. S3. Use the established enterprise off-site warehouse location recommendation model to recommend the best enterprise off-site warehouse location based on the principle of lowest cost, so as to achieve the purpose of intelligent off-site warehouse location selection.

[0007] Preferably, the warehouse in S3 includes floor rails; the floor rails are installed below the ground until they are horizontal, and multiple sets of floor rails can be connected by bolts; multiple sets of sliders are slidably connected inside the floor rails; a support frame is installed above the slider; multiple sets of cross beams are installed in the middle of the support frame by bolts, and a pallet is placed above the cross beams; a No. 1 slide groove is opened inside the floor rail; a No. 1 rotating shaft is rotatably connected to the bottom of the slider, and the No. 1 rotating shaft slides inside the No. 1 slide groove.

[0008] Preferably, a chassis is fixedly connected above the slider; a motor is installed in the middle of the chassis, and the output end of the motor passes through the chassis; a No. 2 slide groove is opened at the bottom of the slider; a limiting frame is fixedly connected to the bottom of the No. 2 slide groove; a rolling ball is rollingly connected inside the limiting frame; an extrusion rod is provided inside the No. 2 slide groove above the rolling ball; the top of the extrusion rod is threadedly connected to the bottom of the chassis, and a spring rod is connected between the two; a pull rope is wrapped around the middle of the extrusion rod, and the other end of the pull rope passes through the slider and is wrapped around the output end of the motor.

[0009] Preferably, the middle part of the extrusion rod is threadedly connected to a limit ring; the limit ring slides inside the No. 2 slide groove; multiple groups of through grooves are opened on the outside of the slider; the outside of the slider is slidably connected to a limit plate at the position of the through groove; the side walls of the limit plate are connected through a connecting plate.

[0010] Preferably, the middle side walls on both sides of the tray are fixedly connected to a motor group; the side walls on both sides of the motor group are rotatably connected to a screw rod; the screw nut pair at the end of the screw rod has a limiting block; the side walls on both sides of the tray are provided with a No. 3 slide groove; the top of the tray is slidably connected to an extrusion plate; the side walls of the extrusion plate are installed with a support rod, and the support rod slides inside the No. 3 slide groove; the side walls of the limit block are fixedly connected to the side walls of the support rod.

[0011] Preferably, a No. 4 slide groove is provided on the top of the tray; an extension plate is rotatably connected to the top of the extrusion plate; magnets are fixed to the corresponding ends of the extension plate and the extrusion plate; a rubber plate is fixed to the side wall of the extension plate; and a plurality of groups of wavy No. 5 slide grooves are provided on the side wall of the rubber plate.

[0012] Preferably, a No. 6 slide groove is provided on the bottom side wall of the tray; a triangular plate is slidably connected to the inside of the No. 6 slide groove via a spring rod; a handle is provided on the side wall of the tray away from the triangular plate; a pair of connecting rods are fixedly connected to the handle side wall, and the ends of the connecting rods pass through the No. 6 slide groove and are connected to the triangular plate side wall; the handle side wall and the tray side wall are connected via a spring rod.

[0013] Preferably, a plurality of groups of No. 7 slide grooves are provided on the top of the extrusion plate; a plurality of groups of plugs are slidably connected to the top of the extension plate at the position of the No. 7 slide grooves; and a pull-out plate is fixedly connected to the end of the plug away from the extrusion plate.

[0014] Preferably, a rubber pad is fixedly connected to the bottom of the limiting plate; a rubber disk is fixedly connected to the bottom of the extrusion rod; and the curvature of the bottom of the rubber disk is the same as the curvature of the surface of the rolling ball.

[0015] Preferably, the bottom of the chassis is rotatably connected to multiple sets of No. 2 rotating shafts; the side walls of the No. 2 rotating shafts are in contact with the middle of the pull rope.

[0016] The beneficial effects of the present invention are: 1. The present invention provides a method for intelligent site selection of off-site warehouses based on big data, which provides a recommendation plan for the city where the off-site warehouse of an enterprise is located, including: determining multiple alternative cities for parameter cross-comparison according to the distribution of the enterprise's sales customers; determining the weight of each alternative city according to the sales order data of customers within the coverage area of ​​each alternative city; and determining a city to be recommended from the multiple alternative cities based on the parameters and weight of each alternative city to meet the enterprise's expected goal of reducing costs and increasing efficiency in the transportation field.

[0017] 2. The present invention provides an intelligent site selection method for off-site warehouses based on big data. By utilizing the installation of ground rails, the range of the ground rails can be adjusted according to the size of the warehouse. At the same time, with the movement of the slider, the support frame can be moved along the track of the ground rail as a whole, which is convenient for the staff to place the unloaded materials and reduce the tedious operation and time of carrying them back and forth. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings: Figure 1 is a flow chart of the method of the present invention; Figure 2 A three-dimensional diagram of the support frame of the present invention; Figure 3 is a three-dimensional diagram of the chassis of the present invention; Figure 4 It is a structural schematic diagram of the chassis of the present invention; Figure 5 It is a transmission diagram of the slider of the present invention; Figure 6 It is a structural schematic diagram of the slider of the present invention; Figure 7 It is a structural schematic diagram of the tray of the present invention; Figure 8 for Figure 7 A magnified image of point A; Fig. 9 It is a structural schematic diagram of the set square of the present invention.

[0019] Legend: 1. Ground rail; 11. Slider; 12. Support frame; 13. Tray; 14. Slide No. 1; 15. Rotating shaft No. 1; 2. Chassis; 21. Slide No. 2; 22. Rolling ball; 23. Limiting frame; 24. Extrusion rod; 25. Pull rope; 3. Limiting ring; 31. Connecting plate; 32. Limiting plate; 4. Motor unit; 41. Screw; 42. Slide No. 3; 43. Extrusion plate; 44. Limiting block; 5. Slide No. 4; 51. Extension plate; 52. Rubber plate; 53. Slide No. 5; 6. Slide No. 6; 61. Triangle plate; 62. Handle; 63. Connecting rod; 7. Slide No. 7; 71. Plug; 72. Pull-out plate; 8. Rubber pad; 81. Rubber disc; 9. Rotating shaft No. 2. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] See also Figure 1 As shown, a remote warehouse intelligent site selection method based on big data includes the following steps: S1. Using algorithm models and big data technology support, we can obtain customer geographic coordinate location data, warehouse rental price data in various prefecture-level cities, logistics distribution distance data and customer sales order data, including local ERP data and web crawling data; S2. Extract four features of the enterprise customer distribution, including geographic coordinate location, order distribution, transportation cost, and warehouse rent, based on the acquired data. Then use the constructed features to train multiple site selection classification models, and build a multi-model fusion-based enterprise off-site warehouse site selection recommendation model. S3. Use the established enterprise off-site warehouse location recommendation model to recommend the best enterprise off-site warehouse location based on the principle of lowest cost, so as to achieve the purpose of intelligent off-site warehouse location selection.

[0022] See also Figure 2-4As shown, the warehouse in S3 includes a floor rail 1; the floor rail 1 is installed under the ground until it is horizontal, and multiple groups of floor rails 1 can be connected by bolts; multiple groups of sliders 11 are slidably connected inside the floor rail 1; a support frame 12 is installed above the slider 11; multiple groups of crossbeams are installed in the middle of the support frame 12 by bolts, and a pallet 13 is placed above the crossbeam; a No. 1 slide groove 14 is opened inside the floor rail 1; a No. 1 rotating shaft 15 is rotatably connected to the bottom of the slider 11, and the No. 1 rotating shaft 15 slides inside the No. 1 slide groove 14; when working, after determining the data of warehouses in various prefecture-level cities, the goods can be delivered by vehicles. At this time, it is often inconvenient to transport the goods in the warehouse. In terms of movement, after the vehicle is unloaded, the staff needs to transfer the materials. At this time, by utilizing the installation of the ground rail 1, after the goods are unloaded, the required materials can be pushed to the designated position by rotating the No. 1 rotating shaft 15, and then the materials can be placed on the pallet 13 to wait for transfer. Subsequently, each individual support frame 12 can be classified and entered according to the different materials placed, which is convenient for subsequent searching. In this step, by utilizing the installation of the ground rail 1, the range of the ground rail 1 can be adjusted according to the size of the warehouse. At the same time, with the movement of the slider 11, the support frame 12 can be moved as a whole along the track of the ground rail 1, which is convenient for the staff to place the unloaded materials and reduces the tedious operation and time of carrying back and forth.

[0023] See also Figure 4-6As shown, a chassis 2 is fixedly connected to the top of the slider 11; a motor is installed in the middle of the chassis 2, and the output end of the motor passes through the chassis 2; a No. 2 slide groove 21 is opened at the bottom of the slider 11; a limiting frame 23 is fixed to the bottom of the No. 2 slide groove 21; a rolling ball 22 is rollingly connected inside the limiting frame 23; an extrusion rod 24 is provided inside the No. 2 slide groove 21 above the rolling ball 22; the top of the extrusion rod 24 is threadedly connected to the bottom of the chassis 2, and a spring rod is connected between the two; a pull rope 25 is wrapped around the middle of the extrusion rod 24, and the other end of the pull rope 25 passes through the slider 11 and is wrapped around the output end of the motor; during work, when the staff adjusts the position of the support frame 12, as the position is gradually determined, it is necessary to limit the support frame 12 to keep the position of the support frame 12 stable. At this time, the staff The operator can start the motor above the chassis 2 to rotate the motor output end to drive the pull rope 25 to wind and shrink. At this time, under the pulling effect of the pull rope 25, the squeezing rod 24 will rotate downward until it fits with the surface of the rolling ball 22, thereby increasing the friction with the rolling ball 22. When the support frame 12 is subsequently moved, the motor is started to rotate in the opposite direction to reduce the tension of the pull rope 25, so that the squeezing rod 24 is reset along the thread under the action of the spring rod, so that the rolling ball 22 can roll. In this step, the rolling ball 22 installed at the bottom of the slider 11 can use its own rolling effect to assist the movement of the slider 11 as a whole. Subsequently, the squeezing rod 24 and the rolling ball 22 can be driven by the motor above the chassis 2 to contact each other, and the rolling of the rolling ball 22 is restricted, thereby increasing the position stability of the slider 11.

[0024] See also Figure 7-8 As shown, the middle part of the extrusion rod 24 is threadedly connected to the limit ring 3; the limit ring 3 slides inside the No. 2 slide groove 21; the outside of the slider 11 is provided with multiple groups of through grooves; the outside of the slider 11 is slidably connected to the limit plate 32 at the position where the through groove is located; the side wall of the limit plate 32 is connected by the connecting plate 31; during operation, after the position of the slider 11 is determined, the staff can drive the pull rope 25 to retract through the motor above the chassis 2 to rotate the extrusion rod 24. At this time, the rotation of the extrusion rod 24 will drive the limit ring 3 to move in the thread direction, and drive the limit plate 32 to move up and down. After the limit plate 32 is moved to a position flush with the ground, the end of the limit plate 32 can contact the ground. This step uses the limit plate 32 installed on the outside of the slider 11. After the position of the slider 11 is determined, the friction between the slider 11 and the ground is increased, thereby increasing the limiting effect on the slider 11, maintaining the stability of the slider 11 after the position stops, and reducing the occurrence of cargo falling.

[0025] See also Figure 7-9As shown, the middle side walls of both sides of the tray 13 are fixedly connected with motor groups 4; the side walls of both sides of the motor group 4 are rotatably connected with screw rods 41; the screw nut pair at the end of the screw rod 41 has limit blocks 44; the side walls of both sides of the tray 13 are provided with No. 3 slide grooves 42; the top of the tray 13 is slidably connected with an extrusion plate 43; the side walls of the extrusion plate 43 are installed with support rods, and the support rods slide inside the No. 3 slide grooves 42; the side walls of the limit blocks 44 are fixedly connected to the side walls of the support rods; during work, when the staff are assembling the goods, the motor groups 4 on the side walls of the tray 13 can be moved by the staff The screw rod 41 is opened to rotate, so that the extrusion plate 43 moves along the screw rod 41 through the limit block 44. At this time, according to the size of the goods, the extrusion plate 43 moves to one side of the goods to clamp the goods and keep the goods stable during the subsequent movement of the support frame 12. In this step, the motor group 4 installed on the side wall of the pallet 13 is used to allow the staff to adjust the position of the extrusion plate 43 according to the size of the goods, so that the extrusion plate 43 clamps the goods and keeps the goods stable above the pallet 13, thereby reducing the falling of goods due to vibration during the movement.

[0026] See also Figure 7-9 As shown, the top of the tray 13 is provided with a No. 4 slide groove 5; the top of the extrusion plate 43 is rotatably connected with an extension plate 51; the corresponding ends of the extension plate 51 and the extrusion plate 43 are fixedly connected with magnets; the side wall of the extension plate 51 is fixedly connected with a rubber plate 52; the side wall of the rubber plate 52 is provided with a plurality of groups of wave-shaped No. 5 slide grooves 53; when working, when the extrusion plate 43 moves to clamp the goods, the center of the goods will change according to the different fillings inside the goods. At this time, when facing high-center goods, the staff can rotate the extension plate 51 and use the magnetic forces at the ends of the extension plate 51 and the extrusion plate 43 to clamp the goods. The goods are fitted by suction, and at the same time, the extra support area provided by the extension plate 51 is used to clamp the goods. At the same time, under the action of the extrusion force, the rubber plate 52 will make the side wall of the No. 5 slide groove 53 contact with the surface of the goods, and deform under the pressure, so that the concave part of the No. 5 slide groove 53 contacts with the goods. This step utilizes the extra support area provided by the extension plate 51, and can provide different support heights according to the center of gravity of the goods to improve adaptability. At the same time, the deformation of the rubber plate 52 under the extrusion force can increase the contact area between the rubber plate 52 and the side wall of the goods, reduce the movement of the goods, and increase stability.

[0027] See also Figure 7-9As shown, the bottom side wall of the tray 13 is provided with a sixth slide slot 6; the interior of the sixth slide slot 6 is slidably connected with a triangular plate 61 through a spring rod; the side wall of the tray 13 away from the triangular plate 61 is provided with a handle 62; the side wall of the handle 62 is fixedly connected with a pair of connecting rods 63, and the ends of the connecting rods 63 pass through the sixth slide slot 6 and are connected with the side wall of the triangular plate 61; the side wall of the handle 62 and the side wall of the tray 13 are connected by a spring rod; during operation, after the position of the slider 11 is determined, the staff can replace the tray 13 according to the different types of goods. After the replacement, the tray 13 can be placed directly on the crossbeam of the support frame 12, and through the inclined surface at the bottom of the triangular plate 61, the triangular plate 61 can slide into the inside of the No. 6 slide groove 6 under the extrusion pressure, and then reset through the spring rod to make the top plane of the triangular plate 61 consistent with the crossbeam. This step utilizes the pulling effect of the handle 62 to drive the triangular plate 61 to move, which is convenient for the staff to replace the pallet 13 according to the type of material, and at the same time increases the fixing effect between the pallet 13 and the support frame 12, increases the stability of the two, and reduces the occurrence of falling off between the pallet 13 and the support frame 12.

[0028] See also Figure 7-9 As shown, the top of the extrusion plate 43 is provided with a plurality of groups of No. 7 slide grooves 7; the top of the extension plate 51 is located at the position of the No. 7 slide groove 7 and is slidably connected to a plurality of groups of plugs 71; the end of the plug 71 away from the extrusion plate 43 is fixedly connected to a pull-out plate 72; during operation, when the staff rotates the extension plate 51 to make the end of the extension plate 51 contact with the extrusion plate 43, the contact between the plug 71 and the No. 7 slide groove 7 can provide a fixing effect between the extrusion plate 43 and the extension plate 51, and provide a stable support effect when the goods are clamped. In this step, the plug 71 installed on the side wall of the extension plate 51 can be inserted into the No. 7 slide groove 7 when the extension plate 51 and the extrusion plate 43 are in a vertical state to complete the fixing of the extrusion plate 43 and the extension plate 51, thereby increasing the connection effect between the extension plate 51 and the extrusion plate 43, and providing additional support effect for the goods.

[0029] See also Figure 4-6 As shown, a rubber pad 8 is fixedly connected to the bottom of the limiting plate 32; a rubber disk 81 is fixedly connected to the bottom of the extrusion rod 24; the curvature of the bottom of the rubber disk 81 is the same as the curvature of the surface of the rolling ball 22; during operation, when the extrusion rod 24 and the limiting plate 32 descend, the rubber pad 8 and the rubber disk 81 installed on the bottom of both can contact the ground and the surface of the rolling ball 22, and produce partial deformation under the extrusion force, so that the contact area itself changes. This step utilizes the existence of the rubber pad 8 and the rubber disk 81 to increase the friction between the rolling ball 22 and the ground when the position of the slider 11 is fixed, thereby improving the fixing effect, reducing the deviation of the slider 11, and increasing stability.

[0030] See also Figure 5 As shown, the bottom of the chassis 2 is rotatably connected to multiple groups of No. 2 rotating shafts 9; the side walls of the No. 2 rotating shafts 9 are in contact with the middle of the pull rope 25; during operation, when the motor above the chassis 2 is started to pull the pull rope 25, the No. 2 rotating shaft 9 can utilize its own rotatable effect to assist in moving the pull rope 25, and at the same time utilize its own fixed position to change the pulling direction of the limit frame 23. This step utilizes the rotation effect of the No. 2 rotating shaft 9 to change the bending position of the pull rope 25 in accordance with its own position, and keeps the No. 2 rotating shaft 9 directly passing through the holes on the surface of the slider 11 during the pulling process of the pull rope 25, thereby reducing the contact between the corners of the pull rope 25 and the slider 11 due to angle reasons, and reducing wear and breakage caused by long-term contact.

[0031] Working principle: After determining the data of warehouses in various prefecture-level cities, goods can be delivered by vehicles. At this time, since the goods in the warehouse are often not easy to move, staff are required to transfer the materials after the vehicle is unloaded. At this time, by utilizing the installation of the ground rail 1, the required materials can be pushed to the designated position through the rotation of the No. 1 rotating shaft 15 after the goods are unloaded, and then the materials can be placed on the pallet 13 and wait for transfer. Subsequently, each individual support frame 12 can be classified and entered according to the different materials placed, which is convenient for subsequent searching. In the process of the staff adjusting the position of the support frame 12, as the position is gradually determined, the support frame 12 needs to be restricted to keep the position of the support frame 12 stable. At this time, the staff can start the motor above the chassis 2 to rotate the output end of the motor to drive the pull rope 25 is wound and retracted. At this time, under the pulling effect of the pull rope 25, the extrusion rod 24 will rotate downward until it fits with the surface of the rolling ball 22, thereby increasing the friction with the rolling ball 22. When the support frame 12 is subsequently moved, the motor is started to rotate in the opposite direction, so that the pulling force of the pull rope 25 is reduced, and the extrusion rod 24 is reset along the thread under the action of the spring rod, so that the rolling ball 22 can roll. After the position of the slider 11 is determined, the staff can drive the pull rope 25 to retract through the motor above the chassis 2 to rotate the extrusion rod 24. At this time, the rotation of the extrusion rod 24 will drive the limit ring 3 to move in the thread direction, and drive the limit plate 32 to move up and down. After the limit plate 32 is moved to a position flush with the ground, the end of the limit plate 32 can contact the ground.

[0032] When the staff is assembling the goods, the motor group 4 on the side wall of the pallet 13 can be turned on by the staff to rotate the screw rod 41, so that the extrusion plate 43 moves along the screw rod 41 through the limit block 44. At this time, according to the size of the goods, the extrusion plate 43 moves to one side of the goods to clamp the goods and keep the goods stable during the subsequent movement of the support frame 12. When the extrusion plate 43 moves to clamp the goods, the center of the goods will change according to the different fillings inside the goods. At this time, when facing high-center goods, the staff can rotate the extension plate 51 and use the magnetic attraction between the extension plate 51 and the end of the extrusion plate 43. The cargo is fitted together and the additional support area provided by the extension plate 51 is used to clamp the cargo. At the same time, under the action of the extrusion force, the rubber plate 52 will make the side wall of the No. 5 slide groove 53 contact with the surface of the cargo and deform under pressure, so that the recessed part of the No. 5 slide groove 53 contacts with the cargo. After the position of the slider 11 is determined, the staff can replace the pallet 13 according to the different types of cargo. After replacement, the pallet 13 can be placed directly on the crossbeam of the support frame 12, and through the inclined surface at the bottom of the triangular plate 61, the triangular plate 61 can slide into the interior of the No. 6 slide groove 6 under the extrusion force, and then reset through the spring rod to make the top plane of the triangular plate 61 consistent with the crossbeam.

[0033] When the staff rotates the extension plate 51 to make the end of the extension plate 51 contact with the extrusion plate 43, the contact between the plug 71 and the No. 7 slide groove 7 can provide a fixing effect between the extrusion plate 43 and the extension plate 51, so as to provide a stable support effect when the goods are clamped. In the process of the extrusion rod 24 and the limit plate 32 descending, the rubber pad 8 and the rubber disk 81 installed on the bottom of both can contact the ground and the surface of the rolling ball 22, and produce partial deformation under the extrusion force, so that the contact area itself changes. In the process of the motor above the chassis 2 starting to pull the pull rope 25, the No. 2 rotating shaft 9 can use its own rotatable effect to assist the movement of the pull rope 25, and at the same time use its own fixed position to change the pulling direction of the limit frame 23, so as to keep the No. 2 rotating shaft 9 directly passing through the surface hole of the slider 11 during the pulling process of the pull rope 25, thereby reducing the contact between the pull rope 25 and the corners of the slider 11 due to angle reasons, and reducing wear and breakage caused by long-term contact.

[0034] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements all fall within the scope of the present invention to be protected.

Claims

1. A method for intelligent site selection of off-site warehouses based on big data, characterized by: The method comprises the following steps: S1. Using algorithm models and big data technology support, we can obtain customer geographic coordinate location data, warehouse rental price data in various prefecture-level cities, logistics distribution distance data and customer sales order data, including local ERP data and web crawling data; S2. Extract four features of the enterprise customer distribution, including geographic coordinate location, order distribution, transportation cost, and warehouse rent, based on the acquired data. Then use the constructed features to train multiple site selection classification models, and build a multi-model fusion-based enterprise off-site warehouse site selection recommendation model. S3. Use the established enterprise off-site warehouse location recommendation model to recommend the best enterprise off-site warehouse location based on the principle of lowest cost, so as to achieve the purpose of intelligent off-site warehouse location selection.

2. According to the big data-based remote warehouse intelligent site selection method of claim 1, it is characterized by: The warehouse in S3 comprises a floor rail (1); the floor rail (1) is installed below the ground until it is horizontal, and multiple groups of floor rails (1) can be connected by bolts; multiple groups of sliders (11) are slidably connected inside the floor rail (1); a support frame (12) is installed above the slider (11); multiple groups of cross beams are installed in the middle of the support frame (12) by bolts, and a tray (13) is placed above the cross beam; a No. 1 slide groove (14) is opened inside the floor rail (1); the bottom of the slider (11) is rotatably connected to a No. 1 rotating shaft (15), and the No. 1 rotating shaft (15) slides inside the No. 1 slide groove (14).

3. According to the big data-based intelligent site selection method for remote warehouses in claim 2, it is characterized by: A chassis (2) is fixedly connected above the slider (11); a motor is installed in the middle of the chassis (2), and the output end of the motor passes through the chassis (2); a second slide groove (21) is opened at the bottom of the slider (11); a limit frame (23) is fixedly connected to the bottom of the second slide groove (21); a rolling ball (22) is rollingly connected inside the limit frame (23); an extrusion rod (24) is provided inside the second slide groove (21) and above the rolling ball (22); the top of the extrusion rod (24) is threadedly connected to the bottom of the chassis (2), and a spring rod is connected between the two; a pull rope (25) is wound around the middle of the extrusion rod (24), and the other end of the pull rope (25) passes through the slider (11) and is wound around the output end of the motor.

4. The method for intelligent site selection of remote warehouses based on big data according to claim 3 is characterized by: The middle part of the extrusion rod (24) is threadedly connected to a limit ring (3); the limit ring (3) slides inside the second slide groove (21); a plurality of through grooves are provided on the outside of the slide block (11); the outside of the slide block (11) is slidably connected to a limit plate (32) at the position where the through grooves are located; the side wall of the limit plate (32) is connected via a connecting plate (31).

5. The method for intelligent site selection of remote warehouses based on big data according to claim 2 is characterized by: The middle side walls of both sides of the tray (13) are fixedly connected to the motor group (4); the side walls of both sides of the motor group (4) are rotatably connected to the lead screw (41); the lead screw nut pair at the end of the lead screw (41) has a limit block (44); the side walls of both sides of the tray (13) are provided with a third slide groove (42); the top of the tray (13) is slidably connected to an extrusion plate (43); the side wall of the extrusion plate (43) is installed with a support rod, and the support rod slides inside the third slide groove (42); the side wall of the limit block (44) is fixedly connected to the side wall of the support rod.

6. The method for intelligent site selection of remote warehouses based on big data according to claim 5 is characterized by: The top of the tray (13) is provided with a No. 4 slide groove (5); the top of the extrusion plate (43) is rotatably connected to an extension plate (51); magnets are fixedly connected to corresponding ends of the extension plate (51) and the extrusion plate (43); a rubber plate (52) is fixedly connected to the side wall of the extension plate (51); and a plurality of groups of No. 5 wave-shaped slide grooves (53) are provided on the side wall of the rubber plate (52).

7. The method for intelligent site selection of remote warehouses based on big data according to claim 2 is characterized by: A sixth slide groove (6) is provided on the bottom side wall of the tray (13); a triangular plate (61) is slidably connected to the inside of the sixth slide groove (6) via a spring rod; a handle (62) is provided on the side wall of the tray (13) away from the triangular plate (61); a pair of connecting rods (63) are fixedly connected to the side wall of the handle (62), and the ends of the connecting rods (63) pass through the sixth slide groove (6) and are connected to the side wall of the triangular plate (61); the side wall of the handle (62) and the side wall of the tray (13) are connected via a spring rod.

8. The method for intelligent site selection of remote warehouses based on big data according to claim 6 is characterized by: The top of the extrusion plate (43) is provided with a plurality of groups of No. 7 slide grooves (7); the top of the extension plate (51) is located at the position of the No. 7 slide grooves (7) and is slidably connected to a plurality of groups of plugs (71); the end of the plug (71) away from the extrusion plate (43) is fixedly connected to a pull-out plate (72).

9. The method for intelligent site selection of remote warehouses based on big data according to claim 4 is characterized by: A rubber pad (8) is fixedly connected to the bottom of the limiting plate (32); a rubber disk (81) is fixedly connected to the bottom of the extrusion rod (24); the curvature of the bottom of the rubber disk (81) is the same as the curvature of the surface of the rolling ball (22).

10. The method for intelligent site selection of remote warehouses based on big data according to claim 3 is characterized by: The bottom of the chassis (2) is rotatably connected to a plurality of sets of second rotating shafts (9); the side walls of the second rotating shafts (9) are in contact with the middle of the pull rope (25).

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