A logistics intelligent stacking system based on wireless network security

Abstract

The present application relates to the technical field of intelligent warehousing, in particular to a logistics intelligent stacking system based on wireless network security, the front and rear ends of the goods grid frame are respectively connected with the adapter, the narrow slide is arranged along the length direction in the middle of the adjacent column frame, the horizontal moving frame moves to the corresponding narrow slide, the vertical sliding frame slides to the goods grid frame at the corresponding layer, and the goods grid frame at the front end of the to-be-taken goods box and the adjacent goods grid frame thereof are rotated, the walking trolley slides into the narrow slide, moves to the side of the to-be-taken goods box, rises through the lifting part, lifts the goods box, the goods grid frames on both sides are turned outward to leave the middle picking space for the walking trolley to slide out along the narrow slide until sliding into the vertical sliding frame, and the entry and exit scanning unit scans the goods box information, the entry and exit scanning unit transmits the warehouse-out information through the wireless connection logistics information terminal, and the problem of the space utilization and the storage and taking efficiency of the existing intelligent stacking system is solved.

Description

Technical Field

[0001] This invention relates to the field of intelligent warehousing technology, and in particular to an intelligent stacking system for logistics based on wireless network security. Background Technology

[0002] Intelligent stacking can significantly improve the area and space utilization of automated warehouses, reduce manual intervention, and effectively improve the operational efficiency and automation level of warehousing systems. In existing technologies, such as the intelligent stacker disclosed in Chinese patent document CN106882734A, the three-dimensional coordinate information contained in the RFID tags located at each storage station is collected by a tag reader. This information is then used to control the first and second drive units to drive the loading platform and forks to the target station. At this time, the controller controls the third drive unit to either retrieve the boxes stored at the target station or store the boxes at the target station, achieving fully automated storage and retrieval of boxes. However, in existing stacking warehousing systems, in order to make the most of the warehouse area, most adopt a high-rack spacing stacking method. An aisle must be set between every two rows of racks for the stacker to move along the aisle and retrieve boxes. The width of the aisle must be sufficient to accommodate at least one stacker, which is equivalent to having a gap of about the width of one rack between every two rows of racks. This reduces the space utilization and storage and retrieval efficiency of the warehouse to a certain extent. Summary of the Invention

[0003] In view of this, the purpose of this invention is to propose a smart stacking system for logistics based on wireless network security, so as to solve the problem that the rack aisles in the existing smart stacking system affect the space utilization and storage efficiency of the warehouse.

[0004] To achieve the above objectives, the present invention provides a secure intelligent stacking system for logistics based on wireless network, including a rack for stacking cargo boxes:

[0005] The shelving includes longitudinally spaced rows of shelves, which have multiple layers from top to bottom. The rows are divided into multiple compartments along their length. The front and rear ends of the compartments are connected to adapters and are rotatably connected through the adapters. Narrow slides are provided between adjacent rows along their length.

[0006] It also includes a transverse frame located at the front of the shelf and a vertical slide frame slidably connected to the transverse frame. The vertical slide frame is equipped with a traveling trolley, and the top of the traveling trolley is equipped with a lifting unit. The top of the vertical slide frame is equipped with an inbound / outbound scanning unit. When picking up goods, the transverse frame moves to the corresponding narrow slide, and the vertical slide slides to the corresponding shelf. The shelf in front of the box to be picked and the shelf adjacent to it rotate to leave space for picking up the item in the middle. The traveling trolley slides in along the narrow slide and moves laterally to the bottom of the box to be picked up. The lifting unit raises the box to be picked up and then slides out along the narrow slide until it slides into the vertical slide frame, triggering the inbound / outbound scanning unit to scan the box information. The inbound / outbound scanning unit transmits outbound information through a wireless connection to the logistics information terminal.

[0007] Preferably, a vertical support is provided between each adjacent shelf unit inside the shelf, and the adapter is rotatably connected to the vertical support.

[0008] Preferably, the adapter is a flat shaft, with one end fixedly connected to the rack and the other end rotatably connected to the vertical support.

[0009] Preferably, the adapter at the front end of the storage rack is provided with a telescopic column, and the adapter at the rear end of the storage rack is provided with a limiting groove. The telescopic column extends out and is inserted into the limiting groove at the front end so that the storage racks at the front and rear ends rotate synchronously.

[0010] Preferably, a horizontal slide is connected to the narrow slide, which is located in the middle of the front and rear racks. One end of the horizontal slide is connected to the vertical support, and the other end extends into the narrow slide.

[0011] Preferably, the front end of the shelf is provided with a gantry frame, the top of the gantry frame is provided with a top slide rail, and the transverse frame is slidably connected to the top slide rail.

[0012] Preferably, the inbound / outbound scanning unit includes a scanning barrel fixed to the top of the vertical slide. An inbound scanning head and an outbound scanning head are respectively provided on both sides inside the scanning barrel. A side cover is rotatably connected to the side end of the scanning barrel, and a bottom cover is fixedly connected to the bottom end of the side cover. A bottom rod is connected to the bottom end of the bottom cover. In the initial state, the bottom cover rotates to the bottom end of the scanning barrel and seals the inbound and outbound scanning heads. When the trolley moves from the shelf into the vertical slide, the lifted cargo box pushes against the bottom rod, causing the bottom cover to rotate until the outbound scanning head is exposed and scans for outbound. When the trolley moves towards the shelf into the vertical slide, the lifted cargo box pushes against the bottom rod, causing the bottom cover to rotate until the inbound scanning head is exposed and scans for inbound.

[0013] Preferably, a transfer frame is provided on the ground at the front end of the transverse frame. When the traveling trolley moves to the bottom of the transfer frame and the lifting part is lowered and retracted, the raised cargo box is placed on the transfer frame.

[0014] Preferably, the logistics information terminal is equipped with an inbound wireless router and an outbound wireless router. The inbound wireless router is filtered by MAC address and connects wirelessly only to the inbound scanner head. The outbound wireless router is filtered by MAC address and connects wirelessly only to the outbound scanner head.

[0015] Preferably, the scanning gun barrel has an inbound switch for controlling the inbound scanning head switch and an outbound switch for controlling the outbound scanning head switch on both sides. When the bottom cover is rotated to expose the inbound switch, the inbound scanning head is triggered to open. When the bottom cover is rotated to expose the outbound switch, the outbound scanning head is triggered to open.

[0016] The beneficial effects of this invention are as follows: The shelving system includes longitudinally spaced rows of shelves, each row divided into multiple compartments along its length. Each compartment is connected to a connector at both ends. Narrow slides are provided between adjacent rows along their length. The system also includes a transverse sliding frame at the front end of the shelving, and a vertical sliding frame slidably connected to the transverse sliding frame. A traveling trolley is mounted on the vertical sliding frame, with a lifting mechanism at its top. An inbound / outbound scanning unit is located at the top of the vertical sliding frame. When the transverse sliding frame moves to the corresponding narrow slide, the vertical sliding frame slides to the corresponding compartment, and simultaneously, the compartment in front of the item to be retrieved and its adjacent compartments rotate. The trolley slides in along a narrow slide rail, moves to the side of the waiting box, and then moves laterally to the bottom of the waiting box. The lifting unit is then raised to lift the box, and the outward-folding shelves on both sides leave space in the middle for the trolley to slide out along the narrow slide rail until it slides into the vertical slide. This triggers the inbound / outbound scanning unit to scan the box information. The inbound / outbound scanning unit connects wirelessly to the logistics information terminal to transmit outbound information. This eliminates the need for an aisle between every two rows of shelves that can accommodate at least one stacker crane, thus solving the problem of shelf aisles affecting warehouse space utilization and storage efficiency in existing intelligent stacking systems. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in this invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only for this invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0019] Figure 2 This is a schematic diagram of the vertical slide frame of the present invention;

[0020] Figure 3 This is a schematic diagram of the structure of the storage rack of the present invention;

[0021] Figure 4This is a schematic diagram of the structure of the walking trolley of the present invention when it moves to the bottom of the goods box to be picked up;

[0022] Figure 5 This is a schematic diagram of the lifting mechanism of the present invention when it lifts the cargo box to retrieve goods;

[0023] Figure 6 This is a schematic diagram of the telescopic column and limiting groove of the present invention;

[0024] Figure 7 This is a top view of the transverse slide of the present invention;

[0025] Figure 8 This is a schematic diagram of the structure of the traveling trolley of the present invention when it is moved onto the transverse slide.

[0026] Figure 9 This is a top view of the rack structure of the present invention;

[0027] Figure 10 This is a schematic diagram of the structure of the inbound / outbound scanning unit of the present invention;

[0028] Figure 11 This is a schematic diagram of the structure of the cargo box pushing bottom rod of the present invention when it rotates;

[0029] Figure 12 This is a schematic diagram of the transfer frame of the present invention;

[0030] Figure 13 This is a top view of the transfer frame of the present invention;

[0031] Figure 14 This is a schematic diagram of the logistics information terminal, the inbound wireless router, and the outbound wireless router of the present invention.

[0032] The diagram is marked as follows:

[0033] 1. Cargo box; 2. Shelf; 3. Column rack; 4. Storage rack; 5. Adapter; 51. Telescopic column; 52. Limiting groove; 53. Drive motor; 6. Narrow slide rail; 7. Horizontal slide frame; 8. Vertical slide frame; 9. Traveling trolley; 10. Lifting unit; 11. Inbound / outbound scanning unit; 111. Scanner barrel; 112. Inbound scanning head; 113. Outbound scanning head; 114. Side cover; 115. Bottom cover; 116. Base rod; 1161. Roller; 117. Inbound switch; 118. Outbound switch; 12. Logistics information terminal; 13. Vertical support; 14. Horizontal slide frame; 141. Conveyor belt; 15. Gantry frame; 151. Top slide rail; 16. Inbound wireless router; 17. Outbound wireless router; 18. Transfer rack; 181. Transfer belt. Detailed Implementation

[0034] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to specific embodiments.

[0035] It should be noted that, unless otherwise defined, the technical or scientific terms used in this invention should have the ordinary meaning understood by one of ordinary skill in the art to which this invention pertains. The terms "first," "second," and similar terms used in this invention do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the elements or objects listed following the word and their equivalents, without excluding other elements or objects. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. Terms such as "upper," "lower," "left," and "right" are used only to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0036] like Figure 1 , Figure 2 , Figure 3 , Figure 14 As shown, a smart stacking system for logistics based on wireless network security includes a rack 2 for stacking boxes 1. The rack 2 includes longitudinally spaced columns 3, which have multiple layers from top to bottom. The columns 3 are divided into multiple compartments 4 along their length. The front and rear ends of the compartments 4 are connected to adapters 5 and are rotatably connected through the adapters 5. Narrow slides 6 are provided between adjacent columns 3 along their length. The system also includes a transverse frame 7 located at the front end of the rack 2 and a vertical slide 8 slidably connected to the transverse frame 7. A traveling trolley 9 is provided on the vertical slide 8, and a lifting part 10 is provided at the top of the traveling trolley 9. The top of the 8 unit is equipped with an inbound / outbound scanning unit 11. When picking up goods, the horizontal sliding frame 7 moves to the corresponding narrow slide 6, and the vertical slide 8 slides to the corresponding shelf 4. The shelf 4 at the front of the box to be picked up and the shelf 4 on its adjacent side rotate to leave space for picking up the goods in the middle. The traveling trolley 9 slides in along the narrow slide 6 and moves horizontally to the bottom of the box to be picked up. The lifting part 10 lifts up the box to be picked up and then slides out along the narrow slide 6 until it slides into the vertical slide 8, triggering the inbound / outbound scanning unit 11 to scan the information of the box 1. The inbound / outbound scanning unit 11 transmits outbound information through a wireless connection to the logistics information terminal 12.

[0037] This invention provides a shelf 2 for stacking cargo boxes 1. The shelf 2 includes longitudinally spaced rows of shelves 3, which have multiple layers from top to bottom. Each row of shelves 3 is divided into multiple compartments 4 along its length, and cargo boxes 1 are stored on each compartment 4. Specifically, each compartment 4 has a connecting piece 5 at its front and rear ends, and these connecting pieces are rotatably connected. Narrow slides 6 are provided between adjacent rows of shelves 3 along their length. The invention also includes a transverse sliding frame 7 at the front end of the shelf 2, and a vertical sliding frame 8 slidably connected to the transverse sliding frame 7. A traveling trolley 9 is mounted on the vertical sliding frame 8, and a lifting part 10 is provided at the top of the traveling trolley 9. The top of the vertical sliding frame 8 is equipped with... The inbound / outbound scanning unit 11 includes a walking trolley 9, which adopts the existing AGV trolley structure. The trolley has small wheels at its bottom for automatic route control. The difference is that a lifting unit 10 is integrated at the bottom of the trolley. The lifting unit 10 uses an existing scissor-lift structure. When retrieving goods, the horizontal sliding frame 7 moves to the corresponding narrow slide 6, and the vertical sliding frame 8 slides to the corresponding shelf 4. Simultaneously, the shelf 4 at the front of the cargo box 1 and its adjacent shelves 4 rotate. This activates the adapter 5 on the shelf 4 at the front of the cargo box 1 and its adjacent shelves, causing them to rotate outwards synchronously, for example, by 45°. Figure 9 As shown, each rack 4 has a horizontal slot at its bottom, and the top of the lifting unit 10 also has a corresponding grid design. In the initial state, the lifting unit 10 of the traveling trolley 9 is lowered and retracted. The height of the traveling trolley 9 is lower than the height of the rack 4. The traveling trolley 9 slides in along the narrow slide rail 6, moves to the side of the waiting box 1, and then moves horizontally to the bottom of the waiting box 1. The lifting unit 10 is then raised, and the grid-shaped lifting unit 10 moves upward along the slot at the bottom of the rack 4, lifting the box 1. The racks 4 that flip outward on both sides leave a central retrieval space for the traveling trolley 4. The trolley 9 slides out along the narrow slide rail 6 until it enters the vertical slide rack 8, triggering the inbound / outbound scanning unit 11 to scan the information of the cargo box 1. The inbound / outbound scanning unit 11 transmits outbound information through a wireless connection to the logistics information terminal 12. As a result, there is no need for an aisle between every two rows of shelves 2 that can accommodate at least one stacker crane. The spacing between adjacent shelves 4 in this invention is smaller, at least less than the width of one cargo box 1, solving the problem that shelf aisles affect the space utilization and storage efficiency of warehouses in existing intelligent stacking systems.

[0038] In embodiments of the present invention, such as Figure 1 , Figure 3 , Figure 4 , Figure 5 , Figure 6As shown, vertical supports 13 are erected between adjacent shelf units 4 within the shelving unit 2. A connector 5 is rotatably connected to the vertical support 13. The vertical support 13 serves to support and connect the shelf units 4, and also to rotatably connect the connector 5. The connector 5 is a flat shaft, with one end fixedly connected to the shelf unit 4 and the other end rotatably connected to the vertical support 13. A telescopic column 51 is provided on the connector 5 at the front end of the shelf unit 4, and a limiting groove 52 is provided on the connector 5 at the rear end of the shelf unit 4. Specifically, a drive motor 53 is connected to the frontmost flat shaft, which is fixedly connected to the frontmost vertical support 13. The output end of the drive motor 53 is also connected to a flat shaft, and the two ends are connected to the frontmost flat shaft of the first row of shelf units 4. The logistics information terminal 12 obtains the location information of the waiting box 1 and triggers the retrieval of the waiting box 1. When the end rack 4 and the adapter 5 on the adjacent rack 4 are activated, the telescopic column 51 of the front adapter 5 of the rack 4 extends and is inserted into the limiting groove 52 at the front end for limiting. For example, if the box to be picked up 1 is in the fifth row, the telescopic column 51 of the front adapter 5 of the rack 4 in the four rows before the box to be picked up is triggered to extend, as well as the telescopic column 51 of the front adapter 5 of the adjacent fifth row rack 4 and the four rows before the adjacent fifth row rack 4 extends. The corresponding rack 4 is driven to rotate synchronously by the drive motor 53. For example, if the box to be picked up 1 is in the first row and there is no rack 4 in front of the box to be picked up, the telescopic column 51 of the front adapter 5 of the rack 4 in the first row adjacent to the box to be picked up is triggered to extend and be inserted into the upper limit groove 52 of the frontmost adapter 5. The rack 4 is driven to rotate by the drive motor 53, leaving space in the middle for picking up the item.

[0039] In embodiments of the present invention, such as Figure 7 , Figure 8 As shown, a horizontal slide 14 is connected to the narrow slide 6. The horizontal slide 14 is located in the middle of the front and rear storage racks 4. One end of the horizontal slide 14 is connected to the vertical support 13, and the other end extends and is fixed into the narrow slide 6. Thus, on the one hand, the horizontal slide 14 serves to support and connect the narrow slide 6. On the other hand, the horizontal slide 14 is equipped with a horizontal conveyor belt 141. When the traveling trolley 9 moves to the side of the waiting box 1, the small wheels at the bottom of the traveling trolley 9 are located on the conveyor belt 141, and the traveling trolley 9 is driven to move laterally through the conveyor belt 141.

[0040] In embodiments of the present invention, such as Figure 1 As shown, the front end of the shelf 2 is provided with a gantry frame 15, and the top of the gantry frame 15 is provided with a top slide rail 151. The transverse frame 7 is slidably connected to the top slide rail 151. Specifically, the transverse frame 7 can be driven to slide along the gantry frame 15 by means of a ball screw structure. The vertical slide 8 can be driven to move up and down along the transverse frame 7 by means of a wheel driving the steel rope to be wound and released, and the steel rope suspending the vertical slide 8 to move up and down.

[0041] In embodiments of the present invention, such as Figure 10 , Figure 11 As shown, the inbound / outbound scanning unit 11 includes a scanning barrel 111 fixed to the top of the vertical slide 8. An inbound scanning head 112 and an outbound scanning head 113 are respectively provided on both sides inside the scanning barrel 111. A side cover 114 is rotatably connected to the side end of the scanning barrel 111, and a bottom cover 115 is fixedly connected to the bottom end of the side cover 114. A bottom rod 116 is connected to the bottom end of the bottom cover 115. Specifically, the scanning barrel 111 is a horizontally placed cylindrical shape, the side cover 114 is an arc-shaped shape that fits the side end of the scanning barrel 111, and the bottom cover 115 fits the bottom of the scanning barrel 111. With its arc-shaped end, in the initial state, the bottom cover 115 rotates to the bottom of the scanning gun barrel 111, sealing the inbound scanning head 112 and the outbound scanning head 113. When the traveling trolley 9 moves from the shelf 2 into the vertical slide 8, the lifted cargo box 1 pushes against the bottom rod 116, causing the bottom cover 115 to rotate until the outbound scanning head 113 is exposed and scanned for outbound. When the traveling trolley 9 moves towards the shelf and into the vertical slide 8, the lifted cargo box 1 pushes against the bottom rod 116, causing the bottom cover 115 to rotate until the inbound scanning head 112 is exposed and scanned for inbound.

[0042] Among them, such as Figure 14 As shown, the logistics information terminal 12 is equipped with an inbound wireless router 16 and an outbound wireless router 17. The inbound wireless router 16 uses MAC address filtering to connect wirelessly only to the inbound scanner head 112, and the outbound wireless router 17 uses MAC address filtering to connect wirelessly only to the outbound scanner head 113. That is, two separate routers are set up to connect wirelessly only to the inbound scanner head 112 and the outbound scanner head 113 respectively. The MAC address filtering prevents other devices from connecting, preventing others from stealing Internet connections and infringing on the most important logistics inbound and outbound information, and ensuring the security of the wireless network.

[0043] Even better, the bottom end of the bottom rod 116 is rotatably connected to a roller 1161, which makes it easy to slide along the top of the cargo box 1;

[0044] More preferably, the scanning barrel 111 has an entry switch 117 for controlling the entry scanning head 112 and an exit switch 118 for controlling the exit scanning head 113 on both sides. When the bottom cover 115 rotates to expose the entry switch 117, it triggers the entry scanning head 112 to open; when the bottom cover 115 rotates to expose the exit switch 118, it triggers the exit scanning head 113 to open. Thus, in the initial state, even if a short object passes through the vertical slide 8, as long as it does not push against the bottom rod 116, both the entry scanning head 112 and the exit scanning head 113 will be in a closed state and will not interact with the entry wireless router 16. Connected to the outbound wireless router 17, the wireless network is mostly turned off to reduce the chance of being exploited by hackers. During the outbound process of the mobile cart 9, the lifted cargo box 1 pushes against the bottom rod 116, and the bottom cover 115 rotates, triggering the outbound scanning head 113 and the outbound switch 118 to open and scan for outbound. During the outbound process, the inbound scanning head 112 and the inbound switch 117 remain closed. Similarly, during the inbound scanning process, the outbound scanning head 113 and the outbound switch 118 remain closed. This avoids interference and reduces the wireless connection time, further ensuring the security of the wireless network.

[0045] Specifically, the inbound switch 117 and the outbound switch 118 can be selected from existing conventional proximity switches. In the initial state, the bottom cover 115 is closed to make the inbound switch 117 and the outbound switch 118 closed.

[0046] In embodiments of the present invention, such as Figure 12 , Figure 13 As shown, a transfer frame 18 is provided on the ground at the front end of the transverse frame 7. Specifically, a transfer belt 181 is provided on the transfer frame 18. When the traveling trolley 9 moves outward from the vertical slide frame 8 to the bottom of the transfer frame 18 and the lifting part 10 is lowered and retracted, the lifted box 1 is placed on the transfer belt 181 of the transfer frame 18 and transported. Similarly, the box 1 transported to the shelf 2 by the transfer belt 181 moves outward from the vertical slide frame 8 by the traveling trolley 9 and triggers the lifting part 10 to rise and lift the box 1, and then moves it into the vertical slide frame 8 for stacking.

[0047] Those skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary and is not intended to imply that the scope of the invention (including the claims) is limited to these examples; within the framework of the invention, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations of the different aspects of the invention as described above, which are not provided in the details for the sake of brevity.

[0048] This invention is intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this invention should be included within the scope of protection of this invention.

Claims

1. A smart stacking system for logistics based on wireless network security, comprising a rack (2) for stacking cargo boxes (1), characterized in that: The shelf (2) includes longitudinally spaced rows (3), the rows (3) are provided with multiple layers from top to bottom, the rows (3) are divided into multiple compartments (4) along their length, the front and rear ends of the compartments (4) are respectively connected to adapters (5), and are rotatably connected through the adapters (5), and narrow slides (6) are provided in the middle of adjacent rows (3) along their length; It also includes a transverse frame (7) located at the front end of the shelf (2), and a vertical slide frame (8) slidably connected to the transverse frame (7). The vertical slide frame (8) is equipped with a traveling trolley (9), and the top of the traveling trolley (9) is equipped with a lifting part (10). The top of the vertical slide frame (8) is equipped with an inbound / outbound scanning unit (11). When picking up goods, the transverse frame (7) moves to the corresponding narrow slide (6), and the vertical slide frame (8) slides to the corresponding shelf (4) on the shelf. The shelf (4) at the front end of the box to be picked up (1) The racks (4) on the sides of the cart rotate to leave space for picking up items in the middle. The trolley (9) slides in along the narrow slide (6) and moves laterally to the bottom of the box (1) to be picked up. The box (1) is lifted up by the lifting part (10) and then slides out along the narrow slide (6) until it slides into the vertical slide (8). The inbound and outbound scanning unit (11) is triggered to scan the information of the box (1). The inbound and outbound scanning unit (11) transmits outbound information through a wireless connection to the logistics information terminal (12). 2.The logistics intelligent stacking system based on wireless network security according to claim 1, wherein, A vertical support (13) is provided between each of the adjacent front and rear shelves (4) inside the shelf (2), and the adapter (5) is rotatably connected to the vertical support (13).

3. The intelligent stacking system for logistics based on wireless network security according to claim 2, characterized in that, The adapter (5) is a flat shaft, one end of which is fixedly connected to the rack (4), and the other end is rotatably connected to the vertical support (13).

4. The intelligent stacking system for logistics based on wireless network security according to claim 1, characterized in that, The adapter (5) at the front end of the storage rack (4) is provided with a telescopic column (51), and the adapter (5) at the rear end of the storage rack (4) is provided with a limiting groove (52). The telescopic column (51) extends out and is inserted into the limiting groove (52) at the front end so that the storage rack (4) at the front and rear ends rotate synchronously.

5. A smart stacking system for logistics based on wireless network security according to claim 2, characterized in that, A horizontal slide (14) is connected to the narrow slide (6). The horizontal slide (14) is located in the middle of the front and rear end of the cargo rack (4). One end of the horizontal slide (14) is connected to the vertical support (13), and the other end extends into the narrow slide (6).

6. The intelligent stacking system for logistics based on wireless network security according to claim 1, characterized in that, The front end of the shelf (2) is provided with a gantry frame (15), the top of the gantry frame (15) is provided with a top slide rail (151), and the transverse frame (7) is slidably connected to the top slide rail (151).

7. The intelligent stacking system for logistics based on wireless network security according to claim 1, characterized in that, The inbound / outbound scanning unit (11) includes a scanning barrel (111) fixed to the top of the vertical slide (8). An inbound scanning head (112) and an outbound scanning head (113) are respectively provided on both sides inside the scanning barrel (111). A side cover (114) is rotatably connected to the side end of the scanning barrel (111), and a bottom cover (115) is fixedly connected to the bottom end of the side cover (114). A bottom rod (116) is connected to the bottom end of the bottom cover (115). In the initial state, the bottom cover (115) rotates to the bottom end of the scanning barrel (111) and seals the inbound scanning head. (112) and outbound scanning head (113), when the trolley (9) moves from the shelf (2) into the vertical slide (8), the lifted cargo box (1) pushes against the bottom rod (116), causing the bottom cover (115) to rotate until the outbound scanning head (113) is exposed and scans outbound, when the trolley (9) moves towards the shelf (2) into the vertical slide (8), the lifted cargo box (1) pushes against the bottom rod (116), causing the bottom cover (115) to rotate until the inbound scanning head (112) is exposed and scans inbound.

8. The intelligent stacking system for logistics based on wireless network security according to claim 1, characterized in that, The transverse frame (7) has a transfer frame (18) on the ground at the front end. When the traveling trolley (9) moves to the bottom of the transfer frame (18) and the lifting part (10) is lowered and retracted, the raised cargo box (1) is placed on the transfer frame (18).

9. A smart stacking system for logistics based on wireless network security according to claim 7, characterized in that, The logistics information terminal (12) is equipped with an inbound wireless router (16) and an outbound wireless router (17). The inbound wireless router (16) is wirelessly connected only to the inbound scanning head (112) through MAC address filtering, and the outbound wireless router (17) is wirelessly connected only to the outbound scanning head (113) through MAC address filtering.

10. A smart stacking system for logistics based on wireless network security according to claim 7, characterized in that, The scanning barrel (111) is provided with an inbound switch (117) for controlling the inbound scanning head (112) and an outbound switch (118) for controlling the outbound scanning head (113) on both sides. When the bottom cover (115) is rotated to expose the inbound switch (117), the inbound scanning head (112) is triggered to open. When the bottom cover (115) is rotated to expose the outbound switch (118), the outbound scanning head (113) is triggered to open.

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