Modeling device and method for container terminal logistics system based on digital twin

Abstract

The present invention discloses a modeling device and method for a container terminal logistics system based on digital twins, comprising an intelligent terminal body, an automatic retractable clamping assembly being fixed inside one side of the intelligent terminal body, and a movable lifting assembly being fixed inside the bottom end of the intelligent terminal body; the automatic retractable clamping assembly comprising a first storage slot opened inside one side of the intelligent terminal body, a movable drawer being installed inside one side of the first storage slot, both side panels of the movable drawer being fixedly connected with a first sliding block, and both sides of the first storage slot being provided with a first sliding block corresponding to the first sliding block; when the terminal is in use, the invention can automatically retract and store the keyboard, without the need for external connection and manual retraction of the keyboard, thereby improving the use effect; the terminal can be moved quickly conveniently without the need for manual handling, thereby improving the movement efficiency, reducing the labor burden, and improving the work efficiency.

Description

Technical Field

[0001] The present invention belongs to the technical field of modeling equipment, and specifically relates to a modeling device and method for a container terminal logistics system based on digital twins. Background Art

[0002] Digital twins make full use of physical models, sensor updates, operation history and other data, integrate multi-disciplinary, multi-physical quantity, multi-scale, and multi-probability simulation processes, complete mapping in virtual space, and thus reflect the entire life cycle of the corresponding physical equipment; digital twins are a concept that transcends reality and can be regarded as a digital mapping system of one or more important and interdependent equipment systems. Digital twins assist the container terminal logistics system to model logistics, so modeling devices and methods are required.

[0003] However, when the existing modeling device is used in a terminal, the keyboard generally does not have the effect of automatic retraction and storage, and needs to be manually extended, which reduces the use effect. In addition, the keyboard needs to be external, which makes it impossible to use it quickly. In addition, the terminal is generally not convenient to move and needs to be carried manually, which reduces the mobility efficiency, increases the labor burden, and reduces work efficiency. In addition, the method of establishing the model generally does not adopt digital twins, which makes the model not intuitive and realistic enough, and cannot optimize the route and logistics plan, thereby reducing the scheduling effect and reducing the use effect of the model. Summary of the invention

[0004] The purpose of the present invention is to provide a modeling device and method for a container terminal logistics system based on digital twins to solve the problems raised in the above-mentioned background technology.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: A modeling device for a container terminal logistics system based on digital twins comprises an intelligent terminal body, an automatic telescopic clamping assembly is fixed inside one side of the intelligent terminal body, and a mobile lifting assembly is fixed inside the bottom end of the intelligent terminal body;

[0006] The automatic telescopic clamping assembly includes a first storage groove opened inside one side of the intelligent terminal body, a movable drawer is installed inside one side of the first storage groove, both side panels of the movable drawer are fixedly connected with first sliders, both sides of the first storage groove are provided with first slide grooves corresponding to the first sliders, a first cylinder is embedded and installed inside one side of the first slide groove, a clamping plate is symmetrically installed inside one side of the movable drawer, a spring is symmetrically fixedly connected to the outside of one side panel of the clamping plate, and the other end of the spring is fixedly connected to the inside of the movable drawer.

[0007] As a further solution of the present invention: the mobile lifting assembly includes a second storage groove opened inside the bottom end of the intelligent terminal body, a frame is symmetrically installed inside one side of the second storage groove, a plurality of rollers are installed inside one side of the frame, and both sides of the rollers are fixedly connected with a rotating shaft, and the other end of the rotating shaft is rotatably connected to the inside of the frame, a third slider is welded and fixed to the outside of one side plate of the frame, third slide grooves are opened on both sides of the second storage groove corresponding to the third slider, a plurality of second slide grooves are opened inside the top end of the second storage groove, a second slider is slidably connected to the inside of one side of the second slide groove, a plurality of rotating ear blocks are welded and fixed to the outside of the second slider and one side plate of the frame, a rotating plate is rotatably connected to the inside between the rotating ear blocks, a second cylinder is inlaid and installed inside one side of the second slide groove, and one end of the telescopic rod of the second cylinder is fixed to the plate surface of the second slider.

[0008] As a further solution of the present invention: a display screen is embedded and installed inside one side of the intelligent terminal body, a keyboard is clamped and fixed outside the board surface between the clamping plates, and the electrical output end of the intelligent terminal body is electrically connected to the electrical input end of the keyboard.

[0009] As a further solution of the present invention: the clamping plate is in a U-shape.

[0010] As a further solution of the present invention: a data acquisition module, a control module, a data modeling module, a modeling simulation module, a simulation optimization module and an evaluation module are respectively installed inside one side of the main body of the intelligent terminal.

[0011] As a further solution of the present invention: the number of the rollers is four.

[0012] As a further solution of the present invention: a modeling method of a container terminal logistics system based on digital twins, step one, logistics information collection; step two, terminal logistics planning; step three, data twin processing; step four, logistics modeling;

[0013] In step 1, the logistics are first combined and optimized to bring together the logistics in the same or nearby places, and then the packaging boxes are moved into the container by the logistics robot, and then the container is installed with a tracker to track the container at the terminal. The various information generated in this way is collected by the data collection module to organize the data;

[0014] In step 2, the containers are numbered and the locations of the logistics containers are optimized. When the ship arrives at a certain place, the containers at that place can be quickly transported down.

[0015] In step three, the ship information and sea state information in the database are taken out, and then input into the data modeling module through the control module, and then the information collected by the data acquisition module is centrally processed to model the data. In this way, the logistics tasks can be optimized through simulation through the twin system, so that emergency and pre-processing can be achieved;

[0016] In step four, all data are then imported into the modeling and simulation module, which is then started to model the terminal containers to produce a simulation model, and experiments are conducted through the simulation model. The model is then tested through the optimization algorithm and planning in the simulation optimization module, and finally the model is evaluated through the evaluation module. The evaluation results are then input into the simulation optimization module for re-optimization, and finally the optimal model solution is obtained.

[0017] The beneficial effects of this hair are:

[0018] 1. Start the first cylinder to move the first slide block on the mobile drawer along the first slide groove on the first storage groove, so that the mobile drawer moves out of the first storage groove, and then put the keyboard into the clamping plate, and apply external force to the clamping plate through the elastic force of the spring, so that the keyboard is fixed to the mobile drawer. When the terminal is used, the keyboard can be automatically retracted and stored, without the need to externally connect and manually retract the keyboard, thereby improving the use effect;

[0019] 2. Start the second cylinder to move the second slider 33 along the second slide groove, and then rotate the ear block to rotate the rotating plate from the inclined state to the vertical state, so that the third slider on the frame descends along the third slide groove in the second storage groove, so that the roller contacts the ground, and the main body of the intelligent terminal rises, so as to separate from the ground, and then apply external force to rotate the roller along the rotating shaft, so as to facilitate the rapid movement of the terminal without manual handling, thereby improving the movement efficiency, reducing the labor burden, and improving the work efficiency;

[0020] 3. Use digital twins to process the collected data, thereby increasing the authenticity and intuitiveness of the model, thereby optimizing the routes and logistics plans, thereby improving scheduling efficiency and improving the effectiveness of the model. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0022] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention;

[0023] Figure 2 It is a schematic diagram of the cross-sectional structure of the automatic telescopic clamping assembly of the present invention viewed from above;

[0024] Figure 3 It is a schematic diagram of the three-dimensional structure of the present invention when viewed from above;

[0025] Figure 4 It is a schematic diagram of the main cutaway structure of the present invention;

[0026] Figure 5 is a system flow chart of the present invention;

[0027] Figure 6 It is a process flow chart of the present invention;

[0028] In the figure: 1. main body of the intelligent terminal; 2. automatic telescopic clamping assembly; 3. mobile lifting assembly; 4. display screen; 5. keyboard; 6. data acquisition module; 7. control module; 8. data modeling module; 9. modeling simulation module; 10. simulation optimization module; 11. evaluation module; 21. first storage slot; 22. first slide slot; 23. first cylinder; 24. mobile drawer; 25. first slider; 26. spring; 27. clamping plate; 31. second storage slot; 32. second slide slot; 33. second slider; 34. second cylinder; 35. third slide slot; 36. frame; 37. rotating ear block; 38. rotating plate; 39. third slider; 310. rotating shaft; 311. roller. DETAILED DESCRIPTION

[0029] 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. Example

[0030] See also Figure 1-2The present invention provides a technical solution: a modeling device for a container terminal logistics system based on digital twins, comprising an intelligent terminal body 1, an automatic telescopic clamping component 2 is fixed inside one side of the intelligent terminal body 1, and a mobile lifting component 3 is fixed inside the bottom end of the intelligent terminal body 1; a display screen 4 is inlaid and installed inside one side of the intelligent terminal body 1, a keyboard 5 is clamped and fixed on the outside of the plate surface between the clamping plates 27, and the electrical output end of the intelligent terminal body 1 is electrically connected to the electrical input end of the keyboard 5, so that the modeling data can be input into the intelligent terminal body 1 through the keyboard 5, so that the intelligent terminal body 1 can automatically model, and then the modeled model can be displayed through the display screen 4; a data acquisition module 6, a control module 7, a data modeling module 8, a modeling simulation module 9, a simulation optimization module 10 and an evaluation module 11 are respectively installed inside one side of the intelligent terminal body 1, so as to facilitate detailed processing of the model and make the model more intuitive and realistic;

[0031] The automatic telescopic clamping assembly 2 includes a first storage groove 21 opened inside one side of the intelligent terminal body 1, a movable drawer 24 is installed inside one side of the first storage groove 21, and the two side panels of the movable drawer 24 are fixedly connected with first sliders 25, and first slide grooves 22 are opened inside the two sides of the first storage groove 21 corresponding to the first sliders 25, and a first cylinder 23 is embedded and installed inside one side of the first slide groove 22, and a clamping plate 27 is symmetrically installed inside one side of the movable drawer 24, and a spring 26 is symmetrically fixedly connected to the outside of one side panel of the clamping plate 27, and the other end of the spring 26 is fixedly connected to the inside of the movable drawer 24; the shape of the clamping plate 27 is U-shaped, which is convenient for clamping and fixing the keyboard 5 and improving the fixing effect.

[0032] Working principle: When the intelligent terminal body 1 is working, the first cylinder 23 is started to make the first slider 25 on the movable drawer 24 move along the first slide groove 22 on the first storage groove 21, so that the movable drawer 24 moves out of the first storage groove 21, and then the keyboard 5 is placed in the clamping plate 27, and the elastic force of the spring 26 is used to apply an external force to the clamping plate 27, so that the keyboard 5 is fixed to the movable drawer 24. When the terminal is in use, the keyboard 5 can be automatically retracted and stored, and there is no need to externally connect and manually retract the keyboard 5, thereby improving the use effect. Example

[0033] See also Figure 3-4The mobile lifting assembly 3 includes a second storage slot 31 opened inside the bottom end of the intelligent terminal body 1, a frame 36 is symmetrically installed inside one side of the second storage slot 31, a plurality of rollers 311 are installed inside one side of the frame 36, and both sides of the rollers 311 are fixedly connected to a rotating shaft 310, and the other end of the rotating shaft 310 is rotatably connected to the inside of the frame 36, a third slider 39 is welded and fixed to the outside of a plate surface of one side of the frame 36, and third slide grooves 35 are opened inside the two sides of the second storage slot 31 corresponding to the third slider 39, and the top of the second storage slot 31 is fixed to the outside of the frame 36. A plurality of second slide grooves 32 are provided in the part, a second slider 33 is slidably connected inside one side of the second slide groove 32, a plurality of rotating ear blocks 37 are welded and fixed to the outside of the second slider 33 and one side plate surface of the frame 36, a rotating plate 38 is rotatably connected inside the rotating ear blocks 37, a second cylinder 34 is embedded and installed inside one side of the second slide groove 32, and one end of the telescopic rod of the second cylinder 34 is fixed to the plate surface of the second slider 33; there are four rollers 311, which facilitates the movement of the intelligent terminal body 1, improves the movement efficiency, and increases the stability during movement.

[0034] When the intelligent terminal body 1 needs to be moved, the second cylinder 34 is started to move the second slider 33 along the second slide groove 32, and then the rotating plate 38 is rotated from the inclined state to the vertical state by rotating the ear block 37, so that the third slider 39 on the frame 36 is lowered along the third slide groove 35 in the second storage groove 31, so that the roller 311 contacts the ground, and the intelligent terminal body 1 is raised to separate from the ground, and then external force is applied to rotate the roller 311 along the rotating shaft 310, so that the intelligent terminal body 1 is moved to the specified position, which is convenient for fast movement of the terminal without manual handling, thereby improving the movement efficiency, reducing the labor burden, and improving work efficiency. Example

[0035] See also Figure 5-6 ,Modeling method of container terminal logistics system based on digital twin,Step 1, logistics information collection; Step 2, terminal logistics planning; Step 3, data twin processing; Step 4, logistics modeling;

[0036] In step 1, the logistics are first combined and optimized, so that the logistics in the same or nearby places are concentrated together, and then the packaging boxes are moved into the container by the logistics robot, and then the container is installed with a tracker to track the container at the terminal. The various information generated in this way is collected by the data collection module 6, so as to organize the data;

[0037] In step 2, the containers are numbered and the locations of the logistics containers are optimized. When the ship arrives at a certain place, the containers at that place can be quickly transported down.

[0038] In step three, the ship information and sea state information in the database are taken out, and then input into the data modeling module 8 through the control module 7, and then the information collected by the data acquisition module 6 is centrally processed to model the data. In this way, the logistics tasks can be optimized through simulation through the twin system, so that emergency and pre-processing can be achieved;

[0039] In step four, all data are then imported into the modeling and simulation module 9, and then the modeling and simulation module 9 is started to model the terminal container, so as to produce a simulation model, and then experiments are carried out through the simulation model, and then the model is tested through the optimization algorithm and planning in the simulation optimization module 10, and finally the model is evaluated through the evaluation module 11, and then the evaluation result is input into the simulation optimization module 10 for re-optimization, and finally the optimal model solution is obtained.

[0040] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0041] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A modeling device for a container terminal logistics system based on digital twins, comprising an intelligent terminal body (1), characterized in that: An automatic telescopic clamping assembly (2) is fixed inside one side of the intelligent terminal body (1), and a movable lifting assembly (3) is fixed inside the bottom end of the intelligent terminal body (1); The automatic telescopic clamping assembly (2) comprises a first storage slot (21) provided inside one side of the intelligent terminal body (1); a movable drawer (24) is installed inside one side of the first storage slot (21); both side panels of the movable drawer (24) are fixedly connected to first sliders (25); both sides of the first storage slot (21) are provided with first slide grooves (22) corresponding to the first sliders (25); a first cylinder (23) is embedded inside one side of the first slide groove (22); a clamping plate (27) is symmetrically installed inside one side of the movable drawer (24); the clamping plate (27) is symmetrically installed A spring (26) is symmetrically fixedly connected to the outside of one side panel, and the other end of the spring (26) is fixedly connected to the inside of the movable drawer (24); the movable lifting assembly (3) comprises a second storage groove (31) opened inside the bottom end of the intelligent terminal body (1), a frame (36) is symmetrically installed inside one side of the second storage groove (31), a plurality of rollers (311) are installed inside one side of the frame (36), and both sides of the rollers (311) are fixedly connected to a rotating shaft (310), and the other end of the rotating shaft (310) is rotatably connected to the inside of the frame (36), and a side panel of the frame (36) A third sliding block (39) is welded and fixed on the outside of the surface, third sliding grooves (35) are provided inside the two sides of the second receiving groove (31) corresponding to the third sliding blocks (39), a plurality of second sliding grooves (32) are provided inside the top of the second receiving groove (31), a second sliding block (33) is slidably connected inside one side of the second sliding groove (32), a plurality of rotating ear blocks (37) are welded and fixed on the outside of the second sliding block (33) and a side plate surface of the frame (36), a rotating plate (38) is rotatably connected inside the rotating ear blocks (37), a second sliding block (32) is embedded and installed inside one side of the second sliding groove (32), and a plurality of rotating ear blocks (37) are welded and fixed on the outside of the second sliding block (33) and a side plate surface of the frame (36). The invention relates to a smart terminal body (1) and a control device (20). The smart terminal body (1) is provided with a control device (20) and a control device (31). The control device (20) comprises a second cylinder (34), and one end of the telescopic rod of the second cylinder (34) is fixedly connected to the plate surface of the second slider (33); a display screen (4) is embedded and installed inside one side of the smart terminal body (1); a keyboard (5) is clamped and fixed outside the plate surface between the clamping plates (27), and an electrical output end of the smart terminal body (1) is electrically connected to an electrical input end of the keyboard (5); a data acquisition module (6), a control module (7), a data modeling module (8), a modeling simulation module (9), a simulation optimization module (10) and an evaluation module (11) are respectively installed inside one side of the smart terminal body (1).

2. The modeling device for a container terminal logistics system based on digital twin according to claim 1, characterized in that: The clamping plate (27) is in a U-shape.

3. The modeling device for a container terminal logistics system based on digital twin according to claim 1, characterized in that: The number of the rollers (311) is four.

4. The modeling device for a container terminal logistics system based on digital twin according to claim 1, characterized in that: The modeling method of the container terminal logistics system based on digital twins includes the following steps: step one, logistics information collection; step two, terminal logistics planning; step three, data twin processing; step four, logistics modeling; and is characterized by: In step 1, the logistics are first combined and optimized, so that the logistics in the same or nearby places are concentrated together, and then the packaging boxes are moved into the container by the logistics robot, and then the container is installed with a tracker to track the container at the terminal. The various information generated in this way is collected by the data collection module (6), so that the data is sorted; In step 2, the containers are numbered and the locations of the logistics containers are optimized so that when the ship arrives at a certain place, the containers at that place can be quickly transported down; In step 3, the ship information and sea state information in the database are retrieved and input into the data modeling module (8) through the control module (7), and then the information collected by the data acquisition module (6) is centrally processed to model the data. In this way, the logistics tasks can be optimized through simulation of the twin system, so that emergency and pre-processing can be achieved; In step 4, all data are then imported into the modeling and simulation module (9), and then the modeling and simulation module (9) is started to model the terminal container, thereby producing a simulation model, and then experiments are conducted through the simulation model, and then the model is tested through the optimization algorithm and planning in the simulation optimization module (10), and finally the model is evaluated through the evaluation module (11), and then the evaluation result is input into the simulation optimization module (10) for re-optimization, and finally the optimal model solution is obtained.

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