Rope technology simulation training method and system and related equipment

Abstract

The invention discloses a rope technology simulation training method, a rope technology simulation training system and related equipment, and the method comprises the steps: building a visual rope configuration scene, carrying out the balance adjustment of a simulation rope configuration scene, carrying out the balance state stress analysis of the simulation rope configuration scene, and carrying out the training and evaluation of rope knowledge. A component configuration scene in actual rope use is simulated and built, the balance position and the stress value of each component in the scene are determined through balance solution, reliable technical judgment and safety guarantee are provided for actual rope use, and the device can be used as a powerful practical tool for employees to learn additional training. And the learning efficiency and practical ability of rope technicians are quickly improved.

Description

Technical Field

[0001] The invention relates to rope technology, in particular to a simulation training technology for ropes. Background Art

[0002] Rope access technology is safe, scientific, and efficient, and is widely used in various disaster rescue, outdoor adventure, and other special scenarios. It plays an important role in major disasters and other emergency rescue work that focuses on saving lives. However, rope access technology has long had a high industry threshold, and it is difficult to build a team of technical talents.

[0003] On the one hand, rope technology has a flexible construction method that can cope with various complex rescue scenarios, which requires professional technicians to undergo a lot of practical training to effectively master it.

[0004] On the other hand, rope equipment is updated very quickly, and a large number of new equipment need to undergo repeated simulation drills before they can be officially used to ensure their safety and reliability.

[0005] Therefore, when rope access technicians conduct rope access technical training based on practical training, they not only need to build various training scenarios, but also need to undergo a large amount of practical training, and the overall training efficiency is not high. Therefore, how to effectively and quickly improve the learning efficiency and practical ability of rope access technicians is a technical problem that needs to be solved in this field. Summary of the invention

[0006] In view of the problems existing in the prior art of rope technique training based on practical training methods, the purpose of the present invention is to provide a rope technique simulation training program. As an auxiliary technology for rope technique training, the program uses computer simulation technology to assist in building and analyzing various rescue scenarios, and can update equipment information in real time and conduct rescue technology drills, thereby effectively improving the efficiency of rope technique training.

[0007] In order to achieve the above object, the present invention provides a rope technique simulation training method, the simulation training method comprising: (1) Construct a visual rope configuration scenario, Based on the rope configuration component database, a rope configuration model is constructed to simulate rope configuration scenarios; (2) Adjust the balance state of the rope configuration scene, For the rope configuration model constructed in step (1), the rope configuration model is divided into a connecting rope, a fixed component area, a moving component area and a weight component area, and the rope configuration components included in the fixed component area, the moving component area and the weight component area, and the role and balance mode of the connecting rope in rope balance are analyzed to determine the balance position of the rope configuration components included in the weight component area in the corresponding rope configuration scenario; and the rope configuration components included in the weight component area on the rope configuration model are adjusted according to the determined balance position, so that the rope configuration model reaches a balance state; (3) Analyze the equilibrium forces of the simulated rope configuration scenario, For the rope configuration model in a balanced state, the stress characteristics of the connecting rope and each rope configuration component are analyzed, the stress values ​​of the connecting rope and each rope configuration component are calculated and determined, and the safety factor is determined by comparing with the strength of the corresponding rope configuration component itself. When the safety factor is less than the preset value, a warning message can be generated.

[0008] In some embodiments of the present invention, the rope configuration component database includes one or more of common component classification and characteristic data, balance and mechanical calculation model data, knot making demonstration data, and firefighting and rope technology knowledge data.

[0009] In some embodiments of the present invention, when determining the equilibrium position of the simulated rope configuration scenario in step (2), the method comprises the following steps: (2.1) obtaining rope configuration component information in the rope configuration model constructed in step (1); (2.2) Based on the obtained rope configuration component information, firstly, based on the connection status between the connecting rope and each rope configuration component, the rope configuration model is divided into a connecting rope and a component area; then, the component area on the rope configuration model is further divided into a fixed component area, a moving component area, and a heavy component area; (2.3) Construct corresponding balance judgment calculation models for different scenario configuration modes of the rope configuration model; (2.4) For different scenario configuration modes of the rope configuration model, a corresponding balance position search interval is constructed, and then the corresponding balance judgment calculation model constructed in step (2.3) is used to calculate and determine the balance position of the rope configuration components contained in the weight component area on the rope configuration model under different rope configuration scenario modes based on the constructed balance position search interval.

[0010] In some embodiments of the present invention, when analyzing the equilibrium stress of the simulated rope configuration scenario in step (3), the method comprises the following steps: (3.1) For the rope configuration model in equilibrium, the force value of the connecting rope is first calculated based on the vector form; (3.2) Based on the force value of the connecting rope determined in step (3.1), calculate the force values ​​of all rope configuration components connected to the connecting rope; (3.3) Taking the force of the rope configuration component connected to the connecting rope determined in step (3.2) as the starting point, calculate and determine the force values ​​of all rope configuration components connected in sequence to the current rope configuration component.

[0011] In some embodiments of the present invention, in the step (3.1), the force value of the weight configuration component is first calculated, and then the force value of the connecting rope connected to the rope configuration component contained in the weight component area, the force value of the connecting rope connected to the rope configuration component contained in the mobile component area, the force value of the connecting rope connected to the rope configuration component contained in the fixed component area, and the force value of the connecting rope connected between the fixed component areas are calculated in sequence.

[0012] In some embodiments of the present invention, in step (3.2), the number of connecting ropes directly connecting all components is first counted, then the force vectors of all connecting ropes are calculated, and finally the resultant force of the connecting ropes acting on the component is calculated.

[0013] In some embodiments of the present invention, the step (3.3) uses an iterative advancement mode to sequentially calculate and determine the forces of all rope configuration components that are sequentially connected to the current rope configuration component.

[0014] In some embodiments of the present invention, the method further comprises a rope knowledge training and assessment step, wherein a rope knowledge database is constructed to form a rope knowledge learning logic process and / or a rope knowledge test assessment logic process.

[0015] In order to achieve the above object, the present invention provides a rope technology simulation training system, the simulation training system comprising: A rope configuration component database, wherein the rope configuration component database includes at least basic data of the rope configuration components; A visual rope configuration scenario construction unit, wherein the visual rope configuration scenario construction unit is configured to perform data interaction with a rope configuration component database, and can construct a rope configuration model based on the rope configuration component database to simulate a rope configuration scenario; A balance state adjustment unit, wherein the balance state adjustment unit is configured to interact with the visual rope configuration scene construction unit data, and can divide the structure of the constructed rope configuration model into a connecting rope, a fixed component area, a moving component area, and a weight component area, and determine the balance position of the rope configuration component contained in the weight component area in the corresponding rope configuration scene by analyzing the rope configuration components contained in the fixed component area, the moving component area, and the weight component area, and the role and balance mode of the connecting rope in rope balance; and adjust the rope configuration components contained in the weight component area on the rope configuration model according to the determined balance position, so that the rope configuration model reaches a balance state; The equilibrium state force analysis unit is configured to interact with the equilibrium state adjustment unit data, and can analyze the force characteristics of the connecting rope and each rope configuration component in the rope configuration model in the equilibrium state, calculate and determine the force value of the connecting rope and each rope configuration component, and compare it with the strength of the corresponding rope configuration component itself to determine the safety factor, thereby analyzing the safety and reliability of the simulated rope configuration scene.

[0016] In some embodiments of the present invention, the balance state adjustment unit includes a component classification module and a balance adjustment module; The component classification module is configured to divide the rope configuration model into a connecting rope and a component area based on the connection state between the connecting rope and each rope configuration component, and further divide the component area into a fixed component area, a mobile component area and a heavy component area; The balance adjustment module is configured to interact with the component classification module data, and can construct a corresponding balance judgment calculation model for different scene configuration modes of the rope configuration model, and can construct a corresponding balance position search interval under different scene configuration modes of the rope configuration model. The constructed corresponding balance judgment calculation model then calculates and determines the balance position of the rope configuration component contained in the heavy object component area on the rope configuration model under different rope configuration scene modes based on the constructed balance position search interval.

[0017] In some embodiments of the present invention, the equilibrium state force analysis unit includes a connecting rope force analysis module, a first rope configuration component force analysis module, and a second rope configuration component force analysis module. The connecting rope force analysis module is configured to calculate the force value of the connecting rope in the rope configuration model in a balanced state based on a vector form; The first rope configuration component force analysis module is configured to perform data interaction with the connecting rope force analysis module, and can calculate the force value of the determined connecting rope based on the connecting rope force analysis module, and calculate the force values ​​of all first rope configuration components connected to the connecting rope in the rope configuration model in a balanced state; The second rope configuration component force analysis module is configured to interact with the first rope configuration component force analysis module data, and can calculate the force value of the second rope configuration component directly connected to the first rope configuration component in the rope configuration model in equilibrium based on the force value of the first rope configuration component determined by the first rope configuration component force analysis module.

[0018] In some embodiments of the present invention, the simulation training system further includes a rope knowledge training and assessment unit, which forms interactive logic content of rope knowledge learning and / or rope knowledge test and assessment by constructing a rope knowledge database.

[0019] In order to achieve the above object, the present invention also provides a computer-readable storage medium, on which a program is stored, and when the program is executed by a processor, the steps of the rope technique simulation training method are implemented.

[0020] In order to achieve the above object, the present invention further provides a processor, which is used to run a program, and when the program is run, the steps of the rope technique simulation training method are executed.

[0021] In order to achieve the above-mentioned purpose, the present invention also provides a terminal device, which includes a processor, a memory, and a program stored in the memory and executable on the processor, wherein the program code is loaded and executed by the processor to implement the steps of the above-mentioned rope technology simulation training method.

[0022] In order to achieve the above object, the present invention also provides a computer program product, which is suitable for executing the steps of the above rope technology simulation training method when executed on a data processing device.

[0023] The rope access technology simulation training program provided by the present invention can realize computer-assisted construction and simulation analysis of various rescue scenarios, can update equipment information in real time, and conduct practical rescue technology simulation training and drills, thereby effectively improving the efficiency of rope access technology training, and then effectively improving the efficiency of rope access technology professional talent team building The rope technology simulation training program provided by the present invention is based on a modular interactive design method, classifies and analyzes the components and application scenarios of rope technology, and constructs a modular rope balance and force analysis system program, which can be used to carry out practical rope technology simulation training and greatly improve the efficiency of rope technology training.

[0024] Furthermore, the rope technology simulation training system solution provided by the present invention can conveniently and reliably simulate the component configuration scenario in actual rope use, and determine the equilibrium position and force value of each component in the scenario through equilibrium solution, thereby providing reliable technical judgment and safety guarantee for actual rope use.

[0025] The rope technology simulation training system solution provided by the present invention has strong flexibility and scalability, can be used as a powerful practical tool for practitioners to learn and improve their training, and can quickly improve the learning efficiency and practical ability of rope technology personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The present invention is further described below in conjunction with the accompanying drawings and specific embodiments.

[0027] Figure 1 It is a flow chart of the rope technique simulation training method of the present invention; Figure 2 A flow chart of the balance state adjustment of the rope configuration scene in the present invention; Figure 3 A flow chart of the equilibrium force analysis of the simulated rope configuration scenario in the present invention; Figure 4 It is a schematic diagram of the rope technique simulation training system of the present invention; Figure 5 This is an example diagram of rope technology simulation in an example of the present invention. DETAILED DESCRIPTION

[0028] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below with reference to specific diagrams.

[0029] By classifying and analyzing the corresponding components and training scenarios in rope technique training, the present invention provides a rope technique simulation training program, which innovatively implements rope technique simulation training based on computer simulation technology, thereby effectively improving the efficiency of rope technique training.

[0030] Based on this, the present invention specifically provides a rope technology simulation training method, which mainly includes three stage steps: constructing a visualized rope configuration scene, adjusting the balance state of the rope configuration scene, and analyzing the force of the simulated rope configuration scene in the balance state.

[0031] like Figure 1 As shown, the rope technology simulation training method first constructs a visual rope configuration scene in step (1).

[0032] This step is specifically based on the rope configuration component database, and a corresponding rope configuration model is constructed through computer modeling technology to simulate the rope configuration scenario.

[0033] Then proceed to step (2) to adjust the balance state of the rope configuration scene.

[0034] In this step, based on the rope configuration model constructed in step (1), the rope configuration components in the rope configuration model are analyzed from all aspects, and the rope configuration model is divided into a connecting rope, a fixed component area, a moving component area and a weight component area, wherein the fixed component area, the moving component area and the weight component area respectively include corresponding rope configuration components; On this basis, the balance position of the rope configuration components contained in the fixed component area, the mobile component area and the weight component area, as well as the role and balance mode of the connecting rope in the rope balance, is determined; and the positions of all rope configuration components in the weight component area on the rope configuration model are updated according to the determined balance position, so that the rope configuration model reaches a balanced state.

[0035] Finally, proceed to step (3) to analyze and simulate the equilibrium stress of the rope configuration scenario.

[0036] Based on the rope configuration model in equilibrium formed in step (2), this step analyzes the force characteristics of the connecting rope and each rope configuration component in the rope configuration model in equilibrium, calculates and determines the force values ​​of the connecting rope and each rope configuration component, and compares them with the strength of the corresponding rope configuration component itself to determine the safety factor, thereby analyzing the safety and reliability of the simulated rope configuration scenario.

[0037] The safety factor here is specifically determined by the following safety factor calculation model: Safety factor = self-strength / force value.

[0038] Furthermore, this step further compares the determined safety factor with a preset value, and when the safety factor is less than the preset value, issues a warning to the rope configuration component that exceeds the stress safety factor, thereby being able to intuitively display the simulation status and results, effectively improving the simulation effect.

[0039] With respect to the rope technique simulation training method scheme provided by the present invention, the implementation scheme and corresponding technical features are specifically described below.

[0040] In some preferred embodiments of the present invention, in order to efficiently and accurately construct the corresponding rope configuration model, the rope configuration component database used at least stores basic data of the rope configuration components, where the basic data of the rope configuration components include common component classification and characteristic data, balance and mechanical calculation model data, etc.

[0041] On this basis, the rope configuration component database further stores knot making demonstration data, firefighting and rope technology knowledge data, etc.

[0042] Specifically, the rope configuration component database mainly includes a common component classification and characteristic database, a balance and mechanical calculation model database, a knot making demonstration database, and a firefighting and rope technology knowledge database.

[0043] Among them, the data stored in the commonly used component classification and characteristics database includes component name, picture, type, strength, connection properties, etc.

[0044] The balance and mechanical calculation model database is used to classify and organize the commonly used rope systems involved in firefighting and rescue, and to construct balance and mechanical calculation models.

[0045] The knot making demonstration database is used to collect the knots commonly used in rope systems, and organize their names, classifications, properties and making methods.

[0046] The firefighting and rope technology knowledge database is used to collect commonly used fire rescue and rope technology knowledge and question banks, and is used to build a learning, training and examination platform.

[0047] As a further example, the rope configuration component database may be implemented in an open source structure, so that the component database information may be improved by manual addition or batch import to ensure the integrity of the system database.

[0048] Furthermore, the rope configuration component database is also configured to support real-time data interaction with the process of adjusting the balance state of the rope configuration scenario in step (2) and the process of simulating the force analysis of the balance state of the rope configuration scenario in step (3), thereby enabling the real-time updating of the position of the corresponding rope configuration component during the calculation and adjustment of the balance state of the rope configuration scenario, and displaying the force value of each rope configuration component in the rope configuration model after the balance state adjustment is completed.

[0049] As a further example, when constructing a rope configuration model, the computer modeling system may call the corresponding rope configuration component in the rope configuration component database, and construct the corresponding rope configuration model in the corresponding modeling workspace, thereby simulating the construction of the rope configuration scenario.

[0050] Furthermore, in order to effectively simulate various rope rescue scenarios, the rope configuration model constructed by this method can adjust the state according to actual needs, and can simulate rope configuration scenarios corresponding to various rescue scenarios, such as single mobile area scenarios, double mobile area scenarios, multi-mobile area scenarios and crossing scenarios.

[0051] It should be noted here that the implementation scheme for the rope configuration scenario is not limited and can be determined according to actual needs as long as the corresponding functions can be achieved.

[0052] In some preferred embodiments of the present invention, when determining the equilibrium position of the rope configuration components included in the weight component area in the corresponding rope configuration scenario in step (2), the equilibrium position of the rope configuration components included in the weight component area in the current rope configuration scenario is determined by an interval search method.

[0053] See also Figure 2 , which shows a specific implementation example of the method for adjusting the balance state of the rope configuration scenario.

[0054] With reference to the figure, the specific process of adjusting the balance state of the rope configuration scene by this method includes the following steps: (2.1) Obtain the rope configuration component information in the rope configuration model constructed in step (1).

[0055] (2.2) Clustering and partitioning components based on the acquired rope configuration component information. First, based on the connection status between the connecting rope and each rope configuration component, the rope configuration model is divided into a connecting rope and a component area. Then, the component area on the rope configuration model is further divided into a fixed component area, a moving component area, and a heavy component area. (2.3) Construct corresponding balance judgment calculation models for different scenario configuration modes of the rope configuration model; (2.4) For different scenario configuration modes of the rope configuration model, a corresponding balance position search interval is constructed, and then the corresponding balance judgment calculation model constructed in step (2.3) is used to calculate and determine the balance position of the rope configuration components contained in the weight component area on the rope configuration model under different rope configuration scenario modes based on the constructed balance position search interval.

[0056] As a further explanation, in step (2.1), the method specifically reads all rope configuration component information in the constructed rope configuration model based on the rope configuration component database.

[0057] The rope configuration component information read here includes component name, component position, component angle, component category, component weight, component maximum force value, safety factor, friction coefficient, component connection type, component connection point coordinates and other information.

[0058] As a further illustration, this method performs component clustering and partitioning in step (2.2), and the specific implementation process is as follows: (2.2.1) First, all components are divided into connecting ropes and other components according to component attributes. Then other components are clustered according to whether they are directly connected. All components that can be connected together without connecting ropes are grouped into a component partition, thereby forming several component partitions. At the same time, each component partition can be connected by connecting ropes; in this way, all components are divided into connecting ropes and component partitions.

[0059] The components here are directly connected according to whether the two components are directly connected without a rope.

[0060] Here, the corresponding components in the component partitions formed by clustering have the same movement characteristics, so that the component partitions move in the same way when performing simulated equilibrium calculations.

[0061] (2.2.2) The component partitions on the rope configuration model are further divided into fixed component area, movable component area and heavy component area.

[0062] The fixed component area is the component area where the position of the rope configuration model will not move during the balancing process, mainly including anchor components and components directly connected to the anchor components; this fixed component area contains anchor components, so the entire fixed component area cannot move.

[0063] The weight component area includes the weight component and the rope configuration component directly connected to the weight component; the weight component is contained in the weight component area, forming the force source in the entire rope configuration scene.

[0064] The movable component area refers to other component areas on the rope configuration model except the fixed area and the component area, generally including a movable pulley and various rope configuration components directly connected to the movable pulley.

[0065] As a further explanation, when constructing the corresponding balance judgment calculation model in step (2.3) of this method, through the analysis and verification of a large number of actual on-site rope configuration scenarios, based on the dynamic configuration of the rope configuration model, the rope configuration model is configured into a scenario configuration mode that can simulate various different rope configuration scenarios.

[0066] As an example, the rope configuration model can implement multiple scenario configuration modes based on its own dynamic configuration: First scenario configuration mode: the rope configuration model is configured to be a single moving zone state capable of simulating a single moving zone scenario; Second scenario configuration mode: the rope configuration model is configured into a dual-movement zone state capable of simulating a dual-movement zone scenario; The third scenario configuration mode: the rope configuration model is configured into a multi-movement zone state capable of simulating a multi-movement zone scenario; Fourth scenario configuration mode: the rope configuration model is configured to simulate a crossing state of a crossing scenario.

[0067] Here, there is no limitation on the implementation scheme of the rope configuration model to form the first to fourth scene configuration modes, which can be determined according to actual needs.

[0068] On this basis, according to the different scenario configuration modes of the rope configuration model and the balance requirements in each scenario configuration mode, a corresponding balance judgment calculation model is constructed.

[0069] The specific implementation scheme of the balance determination calculation model is not limited here and can be determined according to actual needs, as long as it can perform effective balance calculation and determination in the scene configuration mode.

[0070] As a further explanation, when constructing the corresponding balance position search interval for different scene configuration modes of the rope configuration model in step (2.4), the method can count all possible balance positions for different scene configuration modes of the rope configuration model, and thus construct the balance position search interval corresponding to the different scene configuration modes.

[0071] In some preferred embodiments of the present invention, when analyzing the equilibrium stress of the simulated rope configuration scenario in step (3), the method analyzes the force characteristics of the connecting rope and each rope configuration component in the equilibrium model based on the rope force transfer mode for the rope configuration model in equilibrium, and uses a partitioned iteration mode to calculate and determine the force value of each rope configuration component and the connecting rope, and then compares it with the force strength of the corresponding component on this basis, thereby analyzing the safety and reliability of the constructed rope configuration scenario.

[0072] See also Figure 3 , which shows a specific implementation example of the method for simulating the equilibrium force analysis of the rope configuration scenario.

[0073] Combined with the diagram, the specific process of this method for simulating the equilibrium force analysis of the rope configuration scenario includes the following steps: (3.1) Rope force calculation and determination: For the rope configuration model in equilibrium, the force value of the connecting rope is first calculated based on the vector form; (3.2) The force calculation of the rope configuration components connected to the rope is determined as follows: Based on the force value of the connecting rope determined in step (3.1), calculate the force values ​​of all rope configuration components connected to the connecting rope; (3.3) Force calculation of direct connection components: Taking the force of the rope configuration component connected to the connecting rope determined in step (3.2) as the starting point, calculate and determine the force values ​​of all rope configuration components connected in sequence to the current rope configuration component.

[0074] As a further explanation, when calculating the force on the connecting rope in step (3.1), the method specifically forms a corresponding vector force, thereby determining the magnitude and direction of the force in vector form; at the same time, starting from the gravity on the weight configuration component, based on the force transfer mode, the force value of the weight configuration component is first calculated as the source of the force; then, through the superposition of the force transfer vectors, the force value of the connecting rope connected to the rope configuration component contained in the weight component area, the force value of the connecting rope connected to the rope configuration component contained in the mobile component area, the force value of the connecting rope connected to the rope configuration component contained in the fixed component area, and the force value of the connecting rope connected between the fixed component areas are calculated in sequence from bottom to top.

[0075] As a further explanation, the force of the rope configuration component connected to the connecting rope calculated and determined in step (3.2) of this method is the vector sum of the tension of all the connecting ropes connected to the rope configuration component. This step first counts the number of connecting ropes directly connected to all components, then calculates the force vectors of all connecting ropes, and finally uses the vector superposition principle to calculate the connecting rope resultant force on the component.

[0076] As a further explanation, the force on the directly connected component calculated and determined in step (3.3) of this method is specifically the vector sum of the tensions of all rope configuration components connected to the current rope configuration component.

[0077] Specifically, in this step, an iterative advancement mode is specifically used to sequentially calculate and determine the forces of all rope configuration components sequentially connected to the current rope configuration component.

[0078] The specific implementation of this step includes the following steps: First, the connection point of the two directly connected components is used as the starting point coordinate, and the direction from the connection point to the center of each component is used as the end point coordinate, and the force directions centered on the connection point are calculated; Then, taking the connecting rope straight connection assembly as a known force, the force values ​​of other unknown forces are calculated based on the force balance principle; Then, after the unknown force is solved and becomes a known force, the solution of other unknown forces can be passed on step by step until the unknown force values ​​of all components are solved.

[0079] In some preferred embodiments of the present invention, the method further provides a rope knowledge training and assessment step, in which a rope knowledge learning logic process and / or a rope knowledge test assessment logic process is formed by constructing a rope knowledge database, thereby effectively improving the theoretical knowledge learning efficiency during rope technology team building and facilitating the evaluation of the theoretical knowledge ability of rope technology practitioners.

[0080] The specific implementation plan for rope knowledge training and assessment is not limited here and can be determined according to actual needs.

[0081] The rope technology simulation training method scheme provided by the present invention can be used as a corresponding software program to form a corresponding rope technology simulation training system when it is applied. When the software program is running, it will execute the rope technology simulation training method scheme and store it in a corresponding storage medium for the processor to retrieve and execute.

[0082] See also Figure 4 , which is a schematic diagram of the composition of the rope technology simulation training system formed in the solution of the present invention.

[0083] As shown in the figure, the rope technology simulation training system 100 mainly includes a rope configuration component database 110 , a visual rope configuration scene construction unit 120 , a balance state adjustment unit 130 , a balance state force analysis unit 140 and a rope knowledge training and evaluation unit 150 .

[0084] The rope configuration component database 110 in the system mainly includes four groups of databases: a common component classification and characteristic database, a balance and mechanical calculation model database, a knot making demonstration database, and a fire fighting and rope technical knowledge database.

[0085] Among them, the commonly used component classification and characteristic database is set to store specific data such as component name, picture, type, strength, connection properties, etc.

[0086] The balance and mechanical calculation model database is configured to classify and sort out the commonly used rope systems involved in firefighting and rescue, and to construct corresponding balance and mechanical calculation models accordingly.

[0087] The knot making demonstration database is configured to collect the knots commonly used in rope systems, and to organize and store data such as corresponding names, classifications, properties and making methods.

[0088] The firefighting and rope technology knowledge database is configured to collect commonly used firefighting and rescue and rope technology knowledge and question banks, and can build a learning, training and examination platform based on this.

[0089] The visualized rope configuration scenario construction unit 120 in the system is configured to interact with the rope configuration component database 110 , and can construct a rope configuration model to simulate the rope configuration scenario based on the corresponding rope configuration component data information in the rope configuration component database 110 .

[0090] The balance state adjustment unit 130 in the system is configured to interact with the visualization rope configuration scene construction unit 120 in data, and can divide the structure of the constructed rope configuration model into a connecting rope, a fixed component area, a moving component area and a weight component area, and determine the balance position of the rope configuration components contained in the weight component area in the corresponding rope configuration scene by analyzing the rope configuration components contained in the fixed component area, the moving component area and the weight component area and the role and balance mode of the connecting rope in the rope balance; and adjust the rope configuration components contained in the weight component area on the rope configuration model according to the determined balance position, so that the rope configuration model reaches a balance state.

[0091] The equilibrium state force analysis unit 140 in the system is configured to interact with the equilibrium state adjustment unit 130, and can analyze the force characteristics of the connecting rope and each rope configuration component in the rope configuration model in the equilibrium state, calculate and determine the force value of the connecting rope and each rope configuration component, and compare it with the strength of the corresponding rope configuration component itself to determine the safety factor, thereby analyzing the safety and reliability of the simulated rope configuration scenario.

[0092] Specifically, the equilibrium force analysis unit 140 calculates and determines the safety factor of the rope configuration component by constructing the following safety factor calculation model: Safety factor = self-strength / force value.

[0093] Furthermore, the equilibrium force analysis unit 140 also compares the calculated safety factor with a preset value, and when the safety factor is less than the preset value, issues a warning to the rope configuration component that exceeds the force safety factor, thereby being able to intuitively display the simulation status and results, effectively improving the simulation effect.

[0094] The rope knowledge training and evaluation unit 150 in the system forms interactive logic contents of rope knowledge learning and / or rope knowledge examination and evaluation by constructing a rope knowledge database.

[0095] As a further example, the rope configuration component database 110 may be implemented in an open source structure, so that the component database information can be improved by manual addition or batch import to ensure the integrity of the system database.

[0096] In some preferred embodiments of the present invention, the visualized rope configuration scene construction unit 120 in the system calls the corresponding modeling software system, and the modeling software system calls the corresponding rope configuration component in the rope configuration component database, and constructs the corresponding rope configuration model in the corresponding modeling workspace, thereby simulating the construction of the rope configuration scene.

[0097] Furthermore, in order to effectively simulate various different rope rescue scenarios, the rope configuration model constructed by the visual rope configuration scenario construction unit 120 can adjust the state according to actual needs, and can simulate rope configuration scenarios corresponding to various different rescue scenarios, such as single mobile area scenarios, double mobile area scenarios, multi-mobile area scenarios and crossing scenarios.

[0098] Furthermore, the visualized rope configuration scene construction unit 120 is also configured to maintain real-time data connection with the balance state adjustment unit 130 and the balance state force analysis unit 140, and can update the positions of the corresponding rope configuration components in the constructed rope configuration model in real time according to the calculation results of the balance state adjustment unit 130. On this basis, the corresponding rope configuration components in the constructed rope configuration model are synchronously marked according to the calculation results of the balance state force analysis unit 140, so as to display the force values ​​of each component, thereby realizing the visualization of the force analysis of the system.

[0099] In some preferred embodiments of the present invention, the balance state adjustment unit 130 in the system includes two functional modules: a component classification module 131 and a balance adjustment module 132 .

[0100] Among them, the component classification module 131 is configured to be able to divide the structure of the rope configuration model into connecting ropes and component areas based on the connection status between the connecting ropes and each rope configuration component, and further divide the component area into fixed component area, mobile component area and heavy component area.

[0101] The balance adjustment module 132 is configured to interact with the component classification module 131 in data interaction, and is capable of constructing corresponding balance determination calculation models for different scene configuration modes of the rope configuration model, and is capable of constructing corresponding balance position search intervals under different scene configuration modes of the rope configuration model, and then the constructed corresponding balance determination calculation model is used to calculate and determine the balance position of the rope configuration components contained in the heavy object component area on the rope configuration model under different rope configuration scene modes based on the constructed balance position search interval.

[0102] As a further example, the component classification module 131 in this unit can be specifically configured to implement component clustering and partitioning for the rope configuration model based on the schemes of the aforementioned steps (2.1) and (2.2).

[0103] As a further example, the balance adjustment module 132 in this unit can be specifically configured to calculate, determine and adjust the balance position of the rope configuration model in different scene configuration modes based on the solutions of the aforementioned steps (2.3) and (2.4).

[0104] In some preferred embodiments of the present invention, the equilibrium state force analysis unit 140 in the system includes three functional modules: a connecting rope force analysis module 141 , a first rope configuration component force analysis module 142 , and a second rope configuration component force analysis module 143 .

[0105] The connecting rope force analysis module 141 is configured to calculate the force value of the connecting rope in the rope configuration model in a balanced state based on a vector form.

[0106] The first rope configuration component force analysis module 142 is configured to perform data interaction with the connecting rope force analysis module 141, and can calculate the force values ​​of all first rope configuration components connected to the connecting rope in the rope configuration model in equilibrium based on the force value of the connecting rope determined by the connecting rope force analysis module 141.

[0107] The second rope configuration component force analysis module 143 is configured to interact with the first rope configuration component force analysis module 142 for data, and can calculate the force value of the second rope configuration component directly connected to the first rope configuration component in the rope configuration model in equilibrium based on the force value of the first rope configuration component determined by the first rope configuration component force analysis module 142.

[0108] As a further example, the connecting rope force analysis module 141 in this unit may be specifically configured to calculate and determine the force value of the connecting rope in the rope configuration model based on the solution of the aforementioned step (3.1).

[0109] As a further example, the first rope configuration component force analysis module 142 in this unit can be specifically configured to calculate and determine the force of the rope configuration component connected to the rope based on the solution of the aforementioned step (3.2), that is, calculate and determine the force value of the first rope configuration component.

[0110] As a further example, the second rope configuration component force analysis module 143 in this unit can be specifically configured to calculate and determine the force of the direct connection component based on the solution of the aforementioned step (3.3), that is, calculate and determine the force value of the second rope configuration component.

[0111] In some preferred embodiments of the present invention, the rope knowledge training and evaluation unit 150 in the system specifically constitutes an autonomous learning test platform including functions such as daily learning and examination evaluation.

[0112] As a further example, a corresponding rope knowledge database is built in the platform, which can realize functions such as online learning of rope knowledge, summary of wrong questions, learning information and examination evaluation. This can effectively improve the efficiency of theoretical knowledge learning during rope technology team building and facilitate the evaluation of theoretical knowledge capabilities of rope technology practitioners.

[0113] From the above, it can be seen that the rope technology simulation training method and system solution provided by the present invention, based on a modular interactive design method, classifies and analyzes the components and application scenarios of rope technology, and constructs a modular rope balance and force analysis system solution, which can be used to carry out practical rope technology simulation training and greatly improve the efficiency of rope technology training.

[0114] The following is a specific application example to further illustrate the application implementation process of the rope technique simulation training program of the present invention.

[0115] See also Figure 5 When the solution of the present invention is actually applied, it is specifically presented in the form of a rope technology simulation training software program.

[0116] When the rope technology simulation training software program is running, a work area is formed in the middle area of ​​the main running interface, and various rope systems can be built and presented in the work area by adding components.

[0117] At the same time, the main operating interface also has functional modules that can perform balance and mechanical calculations, knotting demonstrations and exam teaching, component shortcut keys, and a component information bar.

[0118] Among them, the balance and mechanical calculation function module, the rope-tying demonstration function module and the examination teaching function module, when triggered, can interact with the software database, and perform balance and mechanical calculation demonstration, rope-tying demonstration and examination teaching display corresponding functions in the working area in the middle of the main interface.

[0119] Component shortcut keys can quickly extract corresponding component information from the software database and display it in the working area in the middle of the main interface.

[0120] The component information bar is used to view the component properties in the workspace in real time.

[0121] When the rope technology simulation training software program is running, the required component information can be quickly extracted through component shortcut keys according to the task configuration requirements (such as the scenario configuration mode), and the corresponding components can be added to the workspace to build and simulate the rope system under the corresponding scenario configuration mode.

[0122] On this basis, you can click on the balance and mechanical calculation function module, which will read the component information configured in the rope system built in the workspace, and perform balance and mechanical calculations accordingly, adjust the rope system to a balanced state, and analyze the force characteristics of the connecting ropes and each rope configuration component of the rope system in a balanced state, calculate and determine the force values ​​of the connecting ropes and each rope configuration component, and compare them with the strength of the corresponding rope configuration component itself to determine the safety factor, thereby analyzing the safety and reliability of the simulated rope configuration scenario.

[0123] In addition, as needed, you can also click on the knotting demonstration and test teaching function modules to conduct knotting teaching demonstrations or test teaching in the work area.

[0124] It can be seen from the above examples that the rope technology simulation training program provided by the present invention has strong flexibility and scalability, and can be used as a powerful practical tool for practitioners to learn and improve their training, and quickly improve the learning efficiency and practical ability of rope technology personnel.

[0125] Based on the above rope technique simulation training scheme, an embodiment of the present invention further provides a computer-readable storage medium on which a program is stored. When the program is executed by a processor, the steps of the above rope technique simulation training method are implemented.

[0126] An embodiment of the present invention further provides a processor, which is used to run a program, wherein the program executes the steps of the above-mentioned rope technique simulation training method when running.

[0127] An embodiment of the present invention further provides a terminal device, which includes a processor, a memory, and a program stored in the memory and executable on the processor, wherein the program code is loaded and executed by the processor to implement the steps of the above-mentioned rope technology simulation training method.

[0128] The present invention also provides a computer program product, which is suitable for executing the steps of the above rope technology simulation training method when executed on a data processing device.

[0129] In the above embodiments, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0130] Those skilled in the art can clearly understand that, for the convenience and brevity of description, the specific working processes of the systems, devices and modules described above can refer to the corresponding processes in the aforementioned method embodiments and will not be repeated here.

[0131] Those skilled in the art will appreciate that embodiments of the present invention may be provided as methods, systems, or computer program products. Therefore, the present invention may take the form of a complete hardware embodiment, a complete software embodiment, or an embodiment combining software and hardware. Moreover, the present invention may take the form of a computer program product implemented on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) containing computer-usable program code.

[0132] The present invention is described with reference to the flowcharts and / or block diagrams of the methods, devices (systems), and computer program products of the embodiments of the present invention. It should be understood that each process and / or block in the flowchart and / or block diagram, as well as the combination of the processes and / or blocks in the flowchart and / or block diagram, can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, a special-purpose computer, an embedded processor, or other programmable data processing device to generate a machine, so that the instructions executed by the processor of the computer or other programmable data processing device generate instructions for implementing the processes in the flowchart and / or block diagram. Figure 1 A process or multiple processes and / or boxes Figure 1 A device that provides the functions specified in a block or multiple blocks.

[0133] These computer program instructions may also be stored in a computer-readable memory capable of directing a computer or other programmable data processing device to operate in a specific manner, so that the instructions stored in the computer-readable memory produce an article of manufacture comprising an instruction device, which implements the process Figure 1 A process or multiple processes and / or boxes Figure 1 A function specified in one or more boxes.

[0134] These computer program instructions can also be loaded onto a computer or other programmable data processing device so that a series of operating steps are executed on the computer or other programmable device to produce a computer-implemented process, thereby providing instructions for implementing the process. Figure 1 A process or multiple processes and / or boxes Figure 1 The steps for the functions specified in one or more boxes.

[0135] In a typical configuration, a computing device includes one or more processors (CPU), input / output interfaces, network interfaces, and memory.

[0136] The memory may include non-permanent memory in a computer-readable medium, random access memory (RAM) and / or non-volatile memory in the form of read-only memory (ROM) or flash RAM. The memory is an example of a computer-readable medium.

[0137] Computer readable media include permanent and non-permanent, removable and non-removable media that can be implemented by any method or technology to store information. Information can be computer readable instructions, data structures, program modules or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), static random access memory (SRAM), dynamic random access memory (DRAM), other types of random access memory (RAM), read-only memory (ROM), electrically erasable programmable read-only memory (EEPROM), flash memory or other memory technology, compact disk read-only memory (CD-ROM), digital versatile disk (DVD) or other optical storage, magnetic cassettes, magnetic tape disk storage or other magnetic storage devices or any other non-transmission media that can be used to store information that can be accessed by a computing device.

[0138] It should also be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, commodity 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, commodity or device. In the absence of more restrictions, the elements defined by the sentence "comprises a ..." do not exclude the existence of other identical elements in the process, method, commodity or device including the elements.

[0139] It will be appreciated by those skilled in the art that embodiments of the present invention may be provided as methods, systems or computer program products. Therefore, the present invention may take the form of a complete hardware embodiment, a complete software embodiment or an embodiment combining software and hardware. Moreover, the present invention may take the form of a computer program product implemented on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) containing computer-usable program codes.

[0140] The above-mentioned method of the present invention, or a specific system unit, or a part of the same, is a pure software architecture, which can be arranged on a physical medium, such as a hard disk, an optical disk, or any electronic device (such as a smart phone, a computer-readable storage medium) through program code. When the machine loads the program code and executes it (such as a smart phone loading and executing it), the machine becomes a device for implementing the present invention. The above-mentioned method and device of the present invention can also be transmitted in the form of program code through some transmission media, such as cables, optical fibers, or any transmission mode. When the program code is received, loaded and executed by a machine (such as a smart phone), the machine becomes a device for implementing the present invention.

[0141] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A rope technique simulation training method, characterized in that: The simulation training method comprises: (1) Construct a visual rope configuration scenario, Based on the rope configuration component database, a rope configuration model is constructed to simulate rope configuration scenarios; (2) Adjust the balance state of the rope configuration scene, For the rope configuration model constructed in step (1), the rope configuration model is divided into a connecting rope, a fixed component area, a moving component area and a weight component area, and the rope configuration components included in the fixed component area, the moving component area and the weight component area, and the role and balance mode of the connecting rope in rope balance are analyzed to determine the balance position of the rope configuration components included in the weight component area in the corresponding rope configuration scenario; and the rope configuration components included in the weight component area on the rope configuration model are adjusted according to the determined balance position, so that the rope configuration model reaches a balance state; (3) Analyze the equilibrium forces of the simulated rope configuration scenario, For the rope configuration model in a balanced state, the stress characteristics of the connecting rope and each rope configuration component are analyzed, the stress values ​​of the connecting rope and each rope configuration component are calculated and determined, and the safety factor is determined by comparing with the strength of the corresponding rope configuration component itself. When the safety factor is less than the preset value, a warning message can be generated.

2. The rope technique simulation training method according to claim 1, characterized in that: The rope configuration component database includes one or more of common component classification and characteristic data, balance and mechanical calculation model data, knot making demonstration data, and firefighting and rope technology knowledge data.

3. The rope technique simulation training method according to claim 1, characterized in that: When determining the equilibrium position of the simulated rope configuration scene in step (2), the method comprises the following steps: (2.1) obtaining rope configuration component information in the rope configuration model constructed in step (1); (2.2) Based on the obtained rope configuration component information, firstly, based on the connection status between the connecting rope and each rope configuration component, the rope configuration model is divided into a connecting rope and a component area; then, the component area on the rope configuration model is further divided into a fixed component area, a moving component area, and a heavy component area; (2.3) Construct corresponding balance judgment calculation models for different scenario configuration modes of the rope configuration model; (2.4) For different scenario configuration modes of the rope configuration model, a corresponding balance position search interval is constructed, and then the corresponding balance judgment calculation model constructed in step (2.3) is used to calculate and determine the balance position of the rope configuration components contained in the weight component area on the rope configuration model under different rope configuration scenario modes based on the constructed balance position search interval.

4. The rope technique simulation training method according to claim 1, characterized in that: When analyzing the equilibrium stress of the simulated rope configuration scenario in step (3), the method comprises the following steps: (3.1) For the rope configuration model in equilibrium, the force value of the connecting rope is first calculated based on the vector form; (3.2) Based on the force value of the connecting rope determined in step (3.1), calculate the force values ​​of all rope configuration components connected to the connecting rope; (3.3) Taking the force of the rope configuration component connected to the connecting rope determined in step (3.2) as the starting point, calculate and determine the force values ​​of all rope configuration components connected in sequence to the current rope configuration component.

5. The rope technique simulation training method according to claim 4, characterized in that: In the step (3.1), the force value of the weight configuration component is first calculated, and then the force value of the connecting rope connected to the rope configuration component contained in the weight component area, the force value of the connecting rope connected to the rope configuration component contained in the moving component area, the force value of the connecting rope connected to the rope configuration component contained in the fixed component area, and the force value of the connecting rope connected between the fixed component areas are calculated in sequence.

6. The rope technique simulation training method according to claim 4, characterized in that: In the step (3.2), the number of connecting ropes directly connected to all components is first counted, then the force vectors of all connecting ropes are calculated, and finally the resultant force of the connecting ropes acting on the components is calculated.

7. The rope technique simulation training method according to claim 4, characterized in that: In the step (3.3), an iterative advancement mode is adopted to sequentially calculate and determine the forces of all rope configuration components sequentially connected to the current rope configuration component.

8. The rope technique simulation training method according to claim 1, characterized in that: The method further comprises a rope knowledge training and assessment step, wherein a rope knowledge database is constructed to form a rope knowledge learning logic process and / or a rope knowledge test and assessment logic process.

9. A rope technology simulation training system, characterized in that: The simulation training system comprises: A rope configuration component database, wherein the rope configuration component database includes at least basic data of the rope configuration components; A visual rope configuration scenario construction unit, wherein the visual rope configuration scenario construction unit is configured to perform data interaction with a rope configuration component database, and can construct a rope configuration model based on the rope configuration component database to simulate a rope configuration scenario; A balance state adjustment unit, wherein the balance state adjustment unit is configured to interact with the visual rope configuration scene construction unit data, and can divide the structure of the constructed rope configuration model into a connecting rope, a fixed component area, a moving component area, and a weight component area, and determine the balance position of the rope configuration component contained in the weight component area in the corresponding rope configuration scene by analyzing the rope configuration components contained in the fixed component area, the moving component area, and the weight component area, and the role and balance mode of the connecting rope in rope balance; and adjust the rope configuration components contained in the weight component area on the rope configuration model according to the determined balance position, so that the rope configuration model reaches a balance state; The equilibrium state force analysis unit is configured to interact with the equilibrium state adjustment unit data, and can analyze the force characteristics of the connecting rope and each rope configuration component in the rope configuration model in the equilibrium state, calculate and determine the force value of the connecting rope and each rope configuration component, and compare it with the strength of the corresponding rope configuration component itself to determine the safety factor, thereby analyzing the safety and reliability of the simulated rope configuration scene.

10. The rope technology simulation training system according to claim 9, characterized in that: The balance state adjustment unit includes a component classification module and a balance adjustment module; The component classification module is configured to divide the rope configuration model into a connecting rope and a component area based on the connection state between the connecting rope and each rope configuration component, and further divide the component area into a fixed component area, a mobile component area and a heavy component area; The balance adjustment module is configured to interact with the component classification module data, and can construct a corresponding balance judgment calculation model for different scene configuration modes of the rope configuration model, and can construct a corresponding balance position search interval under different scene configuration modes of the rope configuration model. The constructed corresponding balance judgment calculation model then calculates and determines the balance position of the rope configuration component contained in the heavy object component area on the rope configuration model under different rope configuration scene modes based on the constructed balance position search interval.

11. The rope technology simulation training system according to claim 9, characterized in that: The equilibrium state force analysis unit includes a connecting rope force analysis module, a first rope configuration component force analysis module, and a second rope configuration component force analysis module. The connecting rope force analysis module is configured to calculate the force value of the connecting rope in the rope configuration model in a balanced state based on a vector form; The first rope configuration component force analysis module is configured to perform data interaction with the connecting rope force analysis module, and can calculate the force value of the determined connecting rope based on the connecting rope force analysis module, and calculate the force values ​​of all first rope configuration components connected to the connecting rope in the rope configuration model in a balanced state; The second rope configuration component force analysis module is configured to interact with the first rope configuration component force analysis module data, and can calculate the force value of the second rope configuration component directly connected to the first rope configuration component in the rope configuration model in equilibrium based on the force value of the first rope configuration component determined by the first rope configuration component force analysis module.

12. The rope technology simulation training system according to claim 9, characterized in that: The simulation training system further comprises a rope knowledge training and evaluation unit, which forms interactive logic contents of rope knowledge learning and / or rope knowledge examination and evaluation by constructing a rope knowledge database.

13. A computer-readable storage medium having a program stored thereon, characterized in that: When the program is executed by a processor, the steps of the rope technique simulation training method according to any one of claims 1 to 8 are implemented.

14. A processor, the processor being used to run a program, characterized in that: When the program is run, the steps of the rope technique simulation training method according to any one of claims 1 to 8 are executed.

15. A terminal device, comprising a processor, a memory, and a program stored in the memory and executable on the processor, characterized in that: The program code is loaded and executed by the processor to implement the steps of the rope technique simulation training method according to any one of claims 1 to 8.

16. A computer program product, characterized in that When executed on a data processing device, the method is suitable for executing the steps of the rope technology simulation training method according to any one of claims 1 to 8.

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