Waste surface mine transformation utilization mode selection system

Abstract

The invention provides an abandoned surface mine transformation utilization mode selection system, and relates to the technical field of data processing, the abandoned surface mine transformation utilization mode selection system comprises a hardware system and a software system, the hardware system comprises a base, a mounting rack and a display module, and the software system comprises a central processor and a selection module; the central processing unit is electrically connected with the selection module through a wire, and electronic data collected by the abandoned surface mine can be input into the central processing unit through the electronic information input module. According to the scheme, a grading and classifying system covering 19 subdivision modes of six major classes including an agricultural development class, an ecological environmental protection class, a document travel leisure class, a real estate development class, a resource energy development class and a public service class is established by combing a large number of literatures and engineering cases, and systematic and hierarchical combing of the abandoned surface mine transformation utilization mode is achieved for the first time through the system; a clear reference framework is provided for selection of transformation paths of different types of mines, and comprehensive and precise analysis of reutilization conditions is achieved.

Description

Technical Field

[0001] This invention relates to the field of data processing, and in particular to a system for selecting transformation and utilization models of abandoned open-pit mines. Background Technology

[0002] Abandoned open-pit mines refer to open-pit mining areas that have ceased mining due to resource depletion, policy adjustments, or other reasons, and have not completed ecological restoration. They contain mining remnants such as open pits, spoil heaps, and tailings ponds, lack continuous mining activities and maintenance management, and generally suffer from ecological problems such as terrain damage, soil pollution, and vegetation degradation.

[0003] With the increasing awareness of environmental protection in modern society, there is a need to transform and reuse abandoned open-pit mines. This requires the development of a complete reuse plan based on the classification and selection of the usable status of abandoned open-pit mines.

[0004] The data collected from abandoned open-pit mines in existing technologies are numerous and complex, which is not conducive to building a complete classification system for transformation and utilization models. The analysis of reuse conditions is not comprehensive and accurate, and the decision-making mechanism for model selection is not rigorous enough.

[0005] Therefore, it is necessary to provide a system for selecting transformation and utilization models of abandoned open-pit mines to solve the above-mentioned technical problems. Summary of the Invention

[0006] This invention provides a system for selecting transformation and utilization modes of abandoned open-pit mines, which solves the problem that the data of abandoned open-pit mines in related technologies are numerous and complex, which is not conducive to the construction of a selection and classification system.

[0007] To solve the above-mentioned technical problems, the present invention provides a system for selecting a transformation and utilization mode of abandoned open-pit mines, including a hardware system and a software system. The hardware system includes a base, a mounting frame and a display module, and the software system includes a central processing unit and a selection module.

[0008] The central processing unit is electrically connected to the selection module via wires. The electronic data collected from the abandoned open-pit mine is entered into the central processing unit through the electronic information input module. After data processing by the central processing unit, the data is transmitted to the selection module for the selection of the transformation and utilization mode of the abandoned open-pit mine.

[0009] The selection module is divided into two working steps: condition factor type and classification selection. The condition factor type is summarized into four major categories: basic mine conditions, geological environment conditions, natural conditions, and socio-economic conditions, and twenty reuse condition factors are extracted.

[0010] Based on the twenty reuse condition factors, the classification and selection process identified the constraint factors for each of the nineteen transformation and utilization models, and provided the graded range of the condition factor indicators for the nineteen transformation and utilization models.

[0011] The mounting bracket is installed on the upper surface of the base. Two limiting rods are installed on the outer wall of the mounting bracket. The display module includes a mounting frame, and an operation screen is installed inside the mounting frame. An interface is provided inside the operation screen.

[0012] Preferably, the central processing unit is electrically connected to the storage module via wires, and the data processed by the central processing unit is stored in the storage module. The selection module and the display module are electrically connected, and the data selected by the selection module is displayed by the display module.

[0013] Preferably, the mine electronic data is transmitted to the parsing module in the electronic information input module for raw data parsing, and then transmitted to the central processing unit after being processed by the verification module and the integration module in sequence. The electronic information module is equipped with a signal detector, and if the signal is poor, the data transmitted during parsing will be transmitted to the temporary storage module.

[0014] Preferably, it also includes a lifting mechanism;

[0015] Both of the limiting rods are slidably connected to a sliding frame on their outer walls. The lifting mechanism includes a mounting plate fixed to the outer wall of the sliding frame. A motor is mounted on the outer wall of the mounting plate. A screw is connected to the output shaft of the motor via a keyway. Sliding rods are fixed to the outer wall of the mounting plate on both sides of the screw. A lifting plate is threadedly connected to the outer wall of the screw. A fixing ring is fixed to the outer wall of the lifting plate. A horizontal plate and a vertical plate are fixed to the outer wall of the lifting plate inside the fixing ring.

[0016] A rotating ring is fixed at the middle position of the back of the mounting frame. A central shaft is fixed at the middle position of the back of the mounting frame and inside the rotating ring. A rotating plate is fixed at the back of the mounting frame and on one side of the central shaft. A pressure sensor is installed on the upper surface of the rotating plate.

[0017] Preferably, the upper and lower ends of the screw are rotatably connected to the mounting plate, the lifting plate and the slide rod are slidably connected, the central shaft is rotatably connected to the middle position of the lifting plate through a bearing, the outer wall of the rotating ring and the inner wall of the fixed ring are in contact with each other, and the horizontal plate and the vertical plate respectively restrict the movement trajectory of the rotating plate.

[0018] Preferably, it also includes a paper information entry module.

[0019] A workbench is fixedly provided on the outer wall of the mounting frame and below the lifting mechanism. The paper information input module includes a connecting seat installed on the upper surface of the workbench. A flip frame is rotatably installed inside the connecting seat via a torsion spring. A scanning terminal is installed at the bottom of the flip frame.

[0020] Auxiliary plates are installed at the top and bottom of the mounting frame, and an inclined plate is installed at the bottom of the lower auxiliary plate of one of the two auxiliary plates.

[0021] Preferably, the scanning terminal scans the paper document data into the image processing module for processing, and then performs mixed text recognition and intelligent chart extraction to form electronic data which is then transmitted to the central processing unit.

[0022] The top of the tilting frame is equipped with connecting wheels, and the connecting wheels are in contact with the inclined surface at the bottom of the inclined plate.

[0023] Preferably, it also includes auxiliary mechanisms;

[0024] The auxiliary mechanism includes a positioning frame mounted on the upper surface of the workbench. A spring telescopic rod is mounted on the outer wall of the positioning frame. A telescopic plate is fixed to the outer end of the spring telescopic rod. A wiping plate is mounted on the outer wall of the telescopic plate. Mounting seats are fixed at the upper and lower positions of the telescopic plate. A guide wheel is rotatably mounted inside the mounting seat via a torsion spring. A baffle is fixed to the side wall of the mounting seat.

[0025] Preferably, the top of the positioning frame and the top of the mounting frame are fixedly installed, the outer wall of the wiping plate and the surface of the operation screen are in contact with each other, one side of the two auxiliary plates is designed with a slope, and the two auxiliary plates and the guide wheel are in the same horizontal direction.

[0026] Compared with related technologies, the system for selecting transformation and utilization modes of abandoned open-pit mines provided by this invention has the following beneficial effects:

[0027] This application establishes a hierarchical classification system covering 6 major categories and 19 sub-categories, including agricultural development, ecological and environmental protection, cultural tourism and leisure, real estate development, resource and energy development, and public services, by reviewing a large number of documents and engineering cases. Each sub-category is matched with typical cases and conditional characteristics.

[0028] This system is the first to systematically and hierarchically sort out the transformation and utilization models of abandoned open-pit mines, providing a clear reference framework for the selection of transformation paths for different types of mines and realizing a comprehensive and precise analysis of reuse conditions;

[0029] Twenty key condition factors were selected, covering four categories: basic mine conditions, geological environment conditions, natural conditions, and socio-economic conditions. This formed a comprehensive condition assessment system. This comprehensive and precise condition analysis method solves the problems of vague and one-sided condition assessment in existing technologies and lays a solid foundation for subsequent model selection. Attached Figure Description

[0030] To more clearly illustrate the technical solutions in the embodiments of the present 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 some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0031] Figure 1 The optimal structural schematic diagram provided for this invention;

[0032] Figure 2 for Figure 1 The diagram shows the installation structure of the lifting mechanism and display module.

[0033] Figure 3 for Figure 2 The diagram shows a detailed structural diagram of the display module.

[0034] Figure 4 for Figure 3 The diagram shows the back structure.

[0035] Figure 5 for Figure 4 The enlarged structural diagram at point A is shown below;

[0036] Figure 6 A schematic diagram of the workflow of the system for selecting transformation and utilization modes of abandoned open-pit mines provided by the present invention;

[0037] Figure 7 For this Figure 6 The diagram shows the workflow for selecting modules.

[0038] Figure 8 A detailed structural diagram of the lifting mechanism provided by the present invention;

[0039] Figure 9 for Figure 6 The diagram shows the workflow of the electronic information entry module.

[0040] Figure 10 This invention provides a schematic diagram illustrating the working state of the paper information input module when the operating screen is lowered.

[0041] Figure 11 for Figure 10 The diagram shows the workflow of the paper information entry module.

[0042] Figure 12 This is a schematic diagram of the working state of the control auxiliary mechanism when the operation screen moves to the right, as provided by the present invention.

[0043] Figure 13 for Figure 12The enlarged structural diagram at point B is shown below;

[0044] Figure 14 This is a schematic diagram of the working state of the control auxiliary mechanism when the operation screen moves to the left, as provided by the present invention.

[0045] Figure 15 for Figure 14 The enlarged structural diagram at point C is shown.

[0046] Explanation of icon numbers:

[0047] 1. Base; 2. Mounting bracket;

[0048] 3. Display module; 31. Mounting frame; 32. Operation screen; 33. Interface; 34. Auxiliary board; 35. Inclined plate; 36. Rotary ring; 37. Central shaft; 38. Rotating plate; 39. Pressure sensor.

[0049] 4. Lifting mechanism; 41. Mounting plate; 42. Motor; 43. Screw; 44. Slide rod; 45. Lifting plate; 46. Fixing ring; 47. Horizontal plate; 48. Vertical plate.

[0050] 5. Auxiliary mechanism; 51. Positioning frame; 52. Spring telescopic rod; 53. Telescopic plate; 54. Wiping plate; 55. Mounting base; 56. Guide wheel; 57. Baffle.

[0051] 6. Paper information entry module; 61. Connector; 62. Flip frame; 63. Scanning terminal;

[0052] 7. Workbench; 8. Limit rod; 9. Sliding frame;

[0053] 10. Central Processing Unit; 11. Storage Module; 12. Select Module. Detailed Implementation

[0054] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0055] This invention provides a system for selecting transformation and utilization models for abandoned open-pit mines.

[0056] First embodiment:

[0057] Please see Figures 1 to 7A system for selecting a transformation and utilization mode of an abandoned open-pit mine includes a hardware system and a software system. The hardware system includes a base 1, a mounting frame 2 and a display module 3, and the software system includes a central processing unit 10 and a selection module 12.

[0058] The central processing unit 10 is electrically connected to the selection module 12 via wires. The electronic data collected from the abandoned open-pit mine will be entered into the central processing unit 10 through the electronic information input module. After data processing by the central processing unit 10, the data will be transmitted to the selection module 12 for selection of the transformation and utilization mode of the abandoned open-pit mine.

[0059] The selection module 12 is divided into two working steps: condition factor type and classification selection. The condition factor type summarizes four major categories: basic mine conditions, geological environment conditions, natural conditions, and socio-economic conditions, and extracts twenty reuse condition factors.

[0060] Based on the twenty reuse condition factors, the classification and selection process identified the constraint factors for each of the nineteen transformation and utilization models, and provided the graded range of the condition factor indicators for the nineteen transformation and utilization models.

[0061] The mounting bracket 2 is mounted on the upper surface of the base 1. Two limiting rods 8 are installed on the outer wall of the mounting bracket 2. The display module 3 includes a mounting frame 31. An operation screen 32 is installed inside the mounting frame 31. An interface 33 is provided inside the operation screen 32.

[0062] The central processing unit 10 is electrically connected to the storage module 11 via wires. Data processed by the central processing unit 10 is stored in the storage module 11. The selection module 12 and the display module 3 are electrically connected. Data selected by the selection module 12 is displayed on the display module 3.

[0063] The mine electronic data is transmitted to the parsing module in the electronic information input module for raw data parsing. Then, it is processed by the verification module and the integration module and transmitted to the central processing unit 10. The electronic information module is equipped with a signal detector. If the signal is poor, the data transmitted during parsing will be sent to the temporary storage module.

[0064] Please see Figure 6 and Figure 7The data entry methods are divided into two types: electronic information entry module and paper information entry module 6. After entry, all data is processed by the central processing unit 10. The processed data is then stored in the storage module 11. The storage module 11 uses a time-series database combined with a relational database and a distributed file system for collaborative storage. The time-series database stores high-frequency dynamic data, such as real-time monitored slope displacement, rainfall, and air quality, and uses a bucket compression algorithm. The relational database stores structured business data, such as basic mine information, governance project contracts, and approval document numbers. The distributed file system stores unstructured data, such as UAV images, 3D modeling files, and scanned copies of historical reports. It combines content-addressed storage technology and uses file hash values ​​for unique identification to avoid duplicate storage.

[0065] Based on the reuse model of abandoned open-pit mines, through the search of national standards, industry standards and regulations, extraction of government policy documents and literature, and expert consultation, a total of 20 reuse condition factors were summarized, including the basic situation of the mine, geological environment conditions, natural conditions, and socio-economic conditions. The table below shows the reuse condition factors.

[0066]

[0067] The classification of conditional factors is based on national standards, industry standards, and government policy documents. Secondly, it refers to publicly published authoritative academic monographs, professional papers, and industry reports released by authoritative institutions. Some qualitative indicators refer to industry consensus, public data, or processed public data. The classification of each conditional factor is shown in the table below.

[0068]

[0069]

[0070] The constraints refer to the 20 reuse condition factors constructed in step 3 above. Based on the condition characteristics of the 19 transformation and utilization modes in the 6 categories in step 2, the constraint condition factors of each of the 19 transformation and utilization modes are selected, and the graded range of the condition factor indexes of the 19 transformation and utilization modes is given, as shown in the table below.

[0071]

[0072]

[0073] Constraints are categorized into strong and weak constraints based on their degree of constraint. Strong constraints refer to those that are essentially unchangeable and must be strictly met, or those that would incur a significant cost to change. Strong constraints are assigned corresponding evaluation index ranges based on their degree of limitation and the cost of change; if a factor does not meet this range, the transformation and utilization plan is not feasible. Weak constraints are not mandatory, but such transformation and utilization models must consider the constraint factors.

[0074] The model selection method makes decisions based on strong constraints and ranges, prioritizing the elimination of reuse models with strong constraints, and including the remaining models within the scope of consideration. When all condition factor indicators of the transformed mine are within the evaluation indicator range, the transformation model is considered "feasible"; when there are condition factor indicators outside the indicator range, the transformation model is considered "infeasible".

[0075] This embodiment:

[0076] 1. A complete classification system for transformation and utilization models has been established;

[0077] This application establishes a hierarchical classification system covering 6 major categories and 19 sub-categories, including agricultural development, ecological and environmental protection, cultural tourism and leisure, real estate development, resource and energy development, and public services, by reviewing a large number of documents and engineering cases. Each sub-category is matched with typical cases and conditional characteristics.

[0078] This system is the first to systematically and hierarchically sort out the transformation and utilization models of abandoned open-pit mines, providing a clear reference framework for the selection of transformation paths for different types of mines.

[0079] 2. It has achieved a comprehensive and precise analysis of reuse conditions;

[0080] Twenty key condition factors were selected, covering four categories: basic mine conditions, geological environment conditions, natural conditions, and socio-economic conditions. This formed a comprehensive condition assessment system. This comprehensive and precise condition analysis method solves the problems of vague and one-sided condition assessment in existing technologies and lays a solid foundation for subsequent model selection.

[0081] 3. An objective and rigorous model selection decision-making mechanism has been established;

[0082] A selection scheme based on conditional factor constraints was constructed. By distinguishing between strong and weak constraints, a quantifiable and operable decision-making process was formed. Strong constraints clearly define rigid standards for the feasibility of models; those not meeting the criteria are directly excluded. Weak constraints provide a reference direction for model optimization. This selection method based on multi-factor constraints transforms subjective experience-based judgment into objective condition matching analysis, significantly reducing the interference of human factors in decision-making and improving the scientific rigor, accuracy, and feasibility of selecting transformation and utilization models. It provides a standardized technical tool for the transformation planning of abandoned open-pit mines.

[0083] Second embodiment:

[0084] Please see Figures 1 to 11 It also includes a lifting mechanism 4;

[0085] Both of the limiting rods 8 are slidably connected to the outer walls of the sliding frame 9. The lifting mechanism 4 includes a mounting plate 41 fixed on the outer wall of the sliding frame 9. A motor 42 is mounted on the outer wall of the mounting plate 41. A screw 43 is connected to the output shaft of the motor 42 via a keyway. Sliding rods 44 are fixed on the outer wall of the mounting plate 41 and on both sides of the screw 43. A lifting plate 45 is threadedly connected to the outer wall of the screw 43. A fixing ring 46 is fixed on the outer wall of the lifting plate 45. A horizontal plate 47 and a vertical plate 48 are fixed on the outer wall of the lifting plate 45 and inside the fixing ring 46, respectively.

[0086] A rotating ring 36 is fixed at the middle position of the back of the mounting frame 31. A central shaft 37 is fixed at the middle position of the back of the mounting frame 31 and inside the rotating ring 36. A rotating plate 38 is fixed on the back of the mounting frame 31 and on one side of the central shaft 37. A pressure sensor 39 is mounted on the upper surface of the rotating plate 38.

[0087] The upper and lower ends of the screw 43 are rotatably connected to the mounting plate 41, the lifting plate 45 and the slide rod 44 are slidably connected, the central shaft 37 is rotatably connected to the middle position of the lifting plate 45 through the bearing, the outer wall of the rotating ring 36 and the inner wall of the fixed ring 46 are in contact with each other, and the horizontal plate 47 and the vertical plate 48 respectively restrict the movement trajectory of the rotating plate 38.

[0088] It also includes a paper information entry module 6

[0089] The mounting frame 2 has a workbench 7 fixed on its outer wall and below the lifting mechanism 4. The paper information input module 6 includes a connecting seat 61 installed on the upper surface of the workbench 7. A flip frame 62 is rotatably installed inside the connecting seat 61 via a torsion spring. A scanning terminal 63 is installed at the bottom of the flip frame 62.

[0090] The mounting frame 31 is equipped with auxiliary plates 34 at the top and bottom positions respectively, and the bottom of the lower auxiliary plate 34 is equipped with an inclined plate 35.

[0091] The scanning terminal 63 scans the paper document data into the image processing module for processing. After mixed text recognition and intelligent chart extraction, the electronic data is transmitted to the central processing unit 10.

[0092] The top of the tilting frame 62 is equipped with a connecting wheel, and the connecting wheel and the bottom inclined surface of the inclined plate 35 are in contact with each other.

[0093] Please see Figure 2 and Figure 8 When the user starts the motor 42 to rotate forward and backward, it can drive the screw 43 to rotate forward and backward. When the screw 43 rotates, it can drive the lifting plate 45 to move up and down along the slide bar 44 in the vertical direction, thereby changing the height position of the entire display module 3.

[0094] Please see Figure 4 , Figure 5 and Figure 6 Since the mounting frame 31 rotates via the central shaft 37 and the lifting plate 45, the user can rotate the entire mounting frame 31 counterclockwise during actual operation, causing the operation screen 32 to rotate on the lifting plate 45. During the rotation of the mounting frame 31, the rotating plate 38 will rotate synchronously. During the rotation, the rotating plate 38 will rotate from the position of the horizontal plate 47 to the position of the vertical plate 48. Secondly, during the rotation, the pressure sensor 39 will be triggered by the force on the vertical plate 48. The user can connect the pressure sensor 39 and the operation screen 32 through the circuit to control the start and stop of the operation screen 32.

[0095] Please see Figure 2 , Figure 8 and Figure 10 When a user needs to input information from a paper document, the user needs to place the paper document on the workbench 7, and then continue to control the mounting frame 31 to drive the operation screen 32 to descend. When the mounting frame 31 descends, the inclined plate 35 can be controlled to descend into the flipping frame 62. At this time, the inclined surface of the inclined plate 35 is subjected to force to control the flipping frame 62 to drive the scanning terminal 63 to flip from the inside to the outside along the hinge position of the connecting seat 61, and scan the paper document on the workbench 7 to transmit it to the central processing unit 10.

[0096] This embodiment:

[0097] Compared to traditional designs, this design features a lifting mechanism 4 that controls the vertical movement of the control panel 32 to change its height. This design allows for use by users of different heights. Furthermore, an installation frame 31 with a limited range of rotation is provided on the outside of the lifting plate 45. By rotating the installation frame 31, the control panel 32 can be changed from a horizontal to a vertical orientation, facilitating multi-directional operation. Additionally, the pressure sensor 39 allows users to freely combine various functions.

[0098] Furthermore, as the mounting frame 31 descends, it can simultaneously drive the flip frame 62 to control the scanning terminal 63 to form a linear scan of paper documents. This design enables the device to have multiple data entry methods.

[0099] Third embodiment:

[0100] Please see Figures 12 to 15 It also includes auxiliary mechanism 5;

[0101] The auxiliary mechanism 5 includes a positioning frame 51 installed on the upper surface of the workbench 7. A spring telescopic rod 52 is installed on the outer wall of the positioning frame 51. A telescopic plate 53 is fixed at the outer end of the spring telescopic rod 52. A wiping plate 54 is installed on the outer wall of the telescopic plate 53. A mounting seat 55 is fixed at the upper and lower positions of the telescopic plate 53. A guide wheel 56 is rotatably installed inside the mounting seat 55 through a torsion spring. A baffle 57 is fixed on the side wall of the mounting seat 55.

[0102] The top of the positioning frame 51 and the top of the mounting frame 2 are fixedly installed. The outer wall of the wiping plate 54 and the surface of the operation screen 32 are in contact with each other. One side of the two auxiliary plates 34 is designed with a slope. The two auxiliary plates 34 and the guide wheel 56 are in the same horizontal direction.

[0103] Please see Figure 12 and Figure 13 During operation, the user can also move the sliding frame 9 to the right horizontally along the limit rod 8. The sliding frame 9 can drive the mounting frame 31 and the auxiliary plate 34 to move to the right. When the vertical surface of the auxiliary plate 34 contacts the guide wheel 56, it will resist the control guide wheel 56 to flip on the mounting base 55 and avoid the auxiliary plate 34. At this time, the telescopic plate 53 will not retract. The operation screen 32 that has passed through the wiping plate 54 can be wiped and cleaned through the wiping plate 54.

[0104] Please see Figure 14 and Figure 15 When the user slides the operation screen 32 from right to left, the inclined surface of the auxiliary plate 34 moves to contact the guide wheel 56. During the process of pushing the force-bearing guide wheel 56, the guide wheel 56 will not rotate but will move upward along the inclined surface of the auxiliary plate 34 due to the force resistance of the baffle 57. When the guide wheel 56 rises, the control mounting base 55 controls the telescopic plate 53 to extend and retract, and controls the wiping plate 54 to separate from the surface of the operation screen 32.

[0105] This embodiment:

[0106] Compared to traditional designs, this design includes an auxiliary mechanism 5. When the user pushes the operation screen 32 to the right, it controls the surface of the operation screen 32 to contact the surface of the wiping plate 54. The wiping plate 54 can then clean the surface of the operation screen 32. Furthermore, when the operation screen 32 is reset from the right to the left, the wiping plate 54 and the operation screen 32 can be automatically separated. Therefore, this design enables the device to have an auxiliary cleaning function.

[0107] Please refer to the reference again. Figures 1 to 15 The working principle of the system for selecting transformation and utilization modes of abandoned open-pit mines provided by this invention is as follows:

[0108] Step S1: First, the user opens the operation screen 32 and enters the electronic information of the mine through the interface 33. After the data is processed by the central processing unit 10, it is transmitted to the selection module 12 for the selection of the transformation and utilization mode of the abandoned open-pit mine. The selection module 12 is divided into two working steps: condition factor type and classification selection. The condition factor type summarizes four major categories: basic mine conditions, geological environment conditions, natural conditions, and socio-economic conditions, and extracts twenty reuse condition factors. The classification selection targets the twenty reuse condition factors, selects the constraint condition factors of nineteen transformation and utilization modes, and gives the graded range of condition factor indicators for the nineteen transformation and utilization modes.

[0109] Step S2: When the motor 42 is started and rotates in both directions, it can drive the screw 43 to rotate in both directions. When the screw 43 rotates, it can drive the lifting plate 45 to move up and down along the slide bar 44 in the vertical direction, thereby changing the height position of the entire display module 3. When it is necessary to input information from paper documents, the user needs to place the paper documents on the workbench 7, and then continue to control the mounting frame 31 to drive the operation screen 32 to descend. When the mounting frame 31 descends, it can control the inclined plate 35 to descend into the flipping frame 62. At this time, the inclined surface of the inclined plate 35 is subjected to force to control the flipping frame 62 to drive the scanning terminal 63 to flip from the inside to the outside along the hinge position of the connecting seat 61, and scan the paper documents on the workbench 7 to transmit them to the central processing unit 10.

[0110] The above description is merely a preferred embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structural transformations made using the contents of the present invention specification and drawings under the concept of the present invention, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present invention.

Claims

1. A system for selecting transformation and utilization models for abandoned open-pit mines, characterized in that, It includes a hardware system and a software system. The hardware system includes a base, mounting bracket, and display module, while the software system includes a central processing unit and a selection module. The central processing unit is electrically connected to the selection module via wires. The electronic data collected from the abandoned open-pit mine is entered into the central processing unit through the electronic information input module. After data processing by the central processing unit, the data is transmitted to the selection module for the selection of the transformation and utilization mode of the abandoned open-pit mine. The selection module is divided into two working steps: condition factor type and classification selection. The condition factor type is summarized into four major categories: basic mine conditions, geological environment conditions, natural conditions, and socio-economic conditions, and twenty reuse condition factors are extracted. Based on the twenty reuse condition factors, the classification and selection process identified the constraint factors for each of the nineteen transformation and utilization models, and provided the graded range of the condition factor indicators for the nineteen transformation and utilization models. The mounting bracket is installed on the upper surface of the base. Two limiting rods are installed on the outer wall of the mounting bracket. The display module includes a mounting frame, and an operation screen is installed inside the mounting frame. An interface is provided inside the operation screen.

2. The system for selecting transformation and utilization modes of abandoned open-pit mines according to claim 1, characterized in that, The central processing unit is electrically connected to the storage module via wires. Data processed by the central processing unit is stored in the storage module. The selection module and the display module are electrically connected. Data selected by the selection module is displayed on the display module.

3. The system for selecting transformation and utilization modes of abandoned open-pit mines according to claim 1, characterized in that, The mine's electronic data is transmitted to the parsing module within the electronic information input module for raw data parsing. Subsequently, the data is processed by the verification module and the integration module before being transmitted to the central processing unit. The electronic information module is equipped with a signal detector, and if the signal is poor, the data transmitted during parsing will be sent to the temporary storage module.

4. The system for selecting a transformation and utilization model for abandoned open-pit mines according to claim 1, characterized in that, It also includes a lifting mechanism; Both of the limiting rods are slidably connected to a sliding frame on their outer walls. The lifting mechanism includes a mounting plate fixed to the outer wall of the sliding frame. A motor is mounted on the outer wall of the mounting plate. A screw is connected to the output shaft of the motor via a keyway. Sliding rods are fixed to the outer wall of the mounting plate on both sides of the screw. A lifting plate is threadedly connected to the outer wall of the screw. A fixing ring is fixed to the outer wall of the lifting plate. A horizontal plate and a vertical plate are fixed to the outer wall of the lifting plate inside the fixing ring. A rotating ring is fixed at the middle position of the back of the mounting frame. A central shaft is fixed at the middle position of the back of the mounting frame and inside the rotating ring. A rotating plate is fixed at the back of the mounting frame and on one side of the central shaft. A pressure sensor is installed on the upper surface of the rotating plate.

5. The system for selecting a transformation and utilization model for abandoned open-pit mines according to claim 4, characterized in that, The upper and lower ends of the screw are rotatably connected to the mounting plate, the lifting plate and the slide rod are slidably connected, the central shaft is rotatably connected to the middle position of the lifting plate through the bearing, the outer wall of the rotating ring and the inner wall of the fixed ring are in contact with each other, and the horizontal plate and the vertical plate respectively restrict the movement trajectory of the rotating plate.

6. The system for selecting a transformation and utilization model for abandoned open-pit mines according to claim 1, characterized in that, It also includes a paper information entry module. A workbench is fixedly provided on the outer wall of the mounting frame and below the lifting mechanism. The paper information input module includes a connecting seat installed on the upper surface of the workbench. A flip frame is rotatably installed inside the connecting seat via a torsion spring. A scanning terminal is installed at the bottom of the flip frame. Auxiliary plates are installed at the top and bottom of the mounting frame, and an inclined plate is installed at the bottom of the lower auxiliary plate of one of the two auxiliary plates.

7. The system for selecting a transformation and utilization model for abandoned open-pit mines according to claim 6, characterized in that, The scanning terminal scans paper document data into the image processing module for processing. After mixed text recognition and intelligent chart extraction, the electronic data is transmitted to the central processing unit. The top of the tilting frame is equipped with connecting wheels, and the connecting wheels are in contact with the inclined surface at the bottom of the inclined plate.

8. The system for selecting a transformation and utilization model for abandoned open-pit mines according to claim 6, characterized in that, It also includes auxiliary mechanisms; The auxiliary mechanism includes a positioning frame mounted on the upper surface of the workbench. A spring telescopic rod is mounted on the outer wall of the positioning frame. A telescopic plate is fixed to the outer end of the spring telescopic rod. A wiping plate is mounted on the outer wall of the telescopic plate. Mounting seats are fixed at the upper and lower positions of the telescopic plate. A guide wheel is rotatably mounted inside the mounting seat via a torsion spring. A baffle is fixed to the side wall of the mounting seat.

9. The system for selecting a transformation and utilization model for abandoned open-pit mines according to claim 8, characterized in that, The top of the positioning frame and the top of the mounting frame are fixedly installed. The outer wall of the wiping plate and the surface of the operation screen are in contact with each other. One side of the two auxiliary plates is designed with a slope. The two auxiliary plates and the guide wheel are in the same horizontal direction.

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