Construction site rescue path planning method and device, electronic equipment and storage medium

Abstract

The invention discloses a construction site rescue path planning method and device, electronic equipment and a storage medium, and relates to the technical field of software algorithms. According to the construction site rescue path planning method, construction site information is collected; according to the environment information, the road information and a plurality of preset path algorithms, calculating and obtaining a plurality of alternative rescue paths; determining a target rescue path according to the feature information of each alternative rescue path; and generating a visual model of the target rescue path by adopting a digital twinning technology. According to the method, multiple alternative rescue paths are calculated and obtained through the collected construction site information and multiple preset path algorithms, manual experience judgment is replaced with algorithm calculation when the target rescue path is determined, the visual model of the target rescue path is generated, related personnel are helped to know the scheme content more visually and rapidly, and the rescue efficiency is improved. Therefore, the scientificity, accuracy and efficiency of rescue path planning on the construction site are improved.

Description

Technical Field

[0001] The present invention relates to the technical field of software algorithms, and in particular to a method, device, electronic equipment and storage medium for planning a rescue path on a construction site. Background Art

[0002] Engineering construction refers to the construction, expansion and reconstruction of construction projects, line pipeline and equipment installation projects, building decoration and renovation projects, etc. It is the basic production process of forming fixed assets and other related construction work. The safety issues in the process of engineering construction have always been a concern.

[0003] In the current engineering construction process, when faced with sudden accidents such as falling from heights, being hit by objects, mechanical injuries, electric shock, fire, typhoons, floods, etc., the rescue route planning and material and equipment deployment at the construction site often rely on the experience and judgment of the construction site commanders.

[0004] However, the above-mentioned construction site rescue path planning method that relies on the experience and judgment of the construction site commander lacks scientificity and accuracy, and has low planning efficiency. Summary of the invention

[0005] The main purpose of the present invention is to propose a construction site rescue path planning method, device, electronic device and storage medium, aiming to improve the scientificity, accuracy and efficiency of construction site rescue path planning.

[0006] In a first aspect, the present invention provides a construction site rescue path planning method, comprising:

[0007] Collecting construction site information, wherein the construction site information includes: environmental information and road information;

[0008] Calculate and obtain multiple alternative rescue paths according to the environmental information, the road information and multiple preset path algorithms;

[0009] Determining a target rescue path according to the characteristic information of each of the candidate rescue paths;

[0010] Use digital twin technology to generate a visual model of the target rescue path.

[0011] In an optional implementation, the plurality of preset path algorithms include: a shortest path algorithm, a genetic algorithm, a multi-objective optimization algorithm, and a hierarchical analysis method;

[0012] The step of determining a target rescue path according to the characteristic information of each candidate rescue path includes:

[0013] According to the route characteristics of the construction site, combined with the characteristic information of each of the alternative rescue paths, a target rescue path is determined, wherein the characteristic information of the alternative rescue paths includes: route length, route trajectory, passing road characteristics, and passing traffic characteristics.

[0014] In an optional embodiment, the digital twin technology is used to generate a visualization model of the target rescue path, including:

[0015] According to the path parameters of the target rescue path, a visualization model of the target rescue path is generated using digital twin technology, and the visualization model includes: a two-dimensional model and / or a three-dimensional model.

[0016] In an optional implementation, the construction site information further includes: personnel information, rescue material information;

[0017] The method further comprises:

[0018] According to the environmental information, the road information and the preset judgment rules, the type of emergency event is judged and the corresponding emergency plan is obtained according to the type of emergency event;

[0019] A rescue material dispatching plan is obtained according to the emergency plan, the personnel information and the rescue material information.

[0020] In an optional implementation manner, judging the type of emergency event according to the environmental information, the road information and a preset judgment rule and acquiring a corresponding emergency plan according to the type of emergency event includes:

[0021] According to the emergency event type, the preset rescue behavior corresponding to the emergency event type and the preset emergency plan generation rule, a corresponding emergency plan is obtained.

[0022] In an optional implementation manner, the collecting of construction site information includes:

[0023] Obtain construction site information collected by different types of collection equipment at the construction site; or,

[0024] Based on the construction site environment simulation, the simulated construction site information is collected and acquired.

[0025] In an optional embodiment, after the digital twin technology is used to generate a visualization model of the target rescue path, the method further includes:

[0026] The target rescue path and the visualization model of the target rescue path are shared to multiple platform devices associated with rescue practice.

[0027] In a second aspect, the present invention provides a construction site rescue path planning device, comprising:

[0028] A collection module, used to collect construction site information, wherein the construction site information includes: environmental information and road information;

[0029] A calculation module, used for calculating and obtaining a plurality of alternative rescue paths according to the environmental information, the road information and a plurality of preset path algorithms;

[0030] A determination module, used to determine a target rescue path according to the characteristic information of each candidate rescue path;

[0031] The visualization module is used to generate a visualization model of the target rescue path using digital twin technology.

[0032] In a third aspect, the present invention provides an electronic device comprising: a processor, a storage medium and a bus, wherein the storage medium stores machine-readable instructions executable by the processor, the processor and the storage medium communicate via the bus, and the processor executes the machine-readable instructions to perform a method as described in any of the foregoing embodiments.

[0033] In a fourth aspect, the present invention provides a computer-readable storage medium having a computer program stored thereon, wherein the computer program, when executed by a processor, executes the method as described in any of the aforementioned embodiments.

[0034] The beneficial effects of the present invention are:

[0035] The method for planning a rescue path for a construction site provided in an embodiment of the present invention includes: collecting construction site information, wherein the construction site information includes: environmental information and road information; calculating and obtaining a plurality of alternative rescue paths according to the environmental information, the road information and a plurality of preset path algorithms; determining a target rescue path according to the characteristic information of each of the alternative rescue paths; and using digital twin technology to generate a visualization model of the target rescue path. In this embodiment, a plurality of alternative rescue paths are obtained by calculating and obtaining the collected construction site information and a plurality of preset path algorithms, so that algorithm calculation is used instead of manual experience judgment when determining the target rescue path, and path selection based on different scenarios is realized through a plurality of preset path algorithms, which can improve the scientificity, accuracy and efficiency of the rescue path planning for the construction site, and then generate a visualization model of the target rescue path, so as to help relevant personnel understand the content of the plan more intuitively and quickly. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0037] Figure 1 A schematic diagram of a construction site rescue path planning method flow chart provided in an embodiment of the present application;

[0038] Figure 2 A schematic diagram of a construction site rescue path planning method flow chart provided by another embodiment of the present application;

[0039] Figure 3 A schematic diagram of the structure of a construction site rescue path planning device provided by an embodiment of the present invention;

[0040] Figure 4 A schematic diagram of the structure of an electronic device provided by an embodiment of the present invention. DETAILED DESCRIPTION

[0041] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.

[0042] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for which protection is sought, but merely represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.

[0043] It should be noted that similar numbers and letters represent similar items in the following figures, so once an item is defined in one figure, it does not need to be further defined or explained in subsequent figures. The terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device that includes a series of elements includes not only those elements, but also includes other elements that are not explicitly listed, or also includes elements that are inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the statement "comprising a ..." does not exclude the presence of additional identical elements in the process, method, article, or device that includes the element.

[0044] In conjunction with the accompanying drawings, some embodiments of the present application are described in detail below. In the absence of conflict, the following embodiments and features in the embodiments can be combined with each other.

[0045] The current construction site rescue path planning method is usually for the construction site managers to plan the rescue path based on their own experience when an emergency occurs at the construction site. Such a construction site rescue path planning method is limited by the experience and cognition of the managers, lacks scientificity and accuracy, and has low planning efficiency. The main purpose of this application is to propose a construction site rescue path planning method, device, electronic device and storage medium, aiming to improve the scientificity, accuracy and efficiency of construction site rescue path planning.

[0046] Figure 1 This is a flow chart of a method for planning a rescue path on a construction site provided by an embodiment of the present application. The execution subject of the method may be a device with computing and processing capabilities such as a computer or a server. Figure 1 As shown, the method includes:

[0047] S101. Collect construction site information, wherein the construction site information includes: environmental information and road information.

[0048] Exemplarily, the above-mentioned environmental information may refer to information including but not limited to image information, sound and light information, air composition information, temperature information, airflow information, etc. of the construction site; the above-mentioned road information may refer to information including but not limited to road location information, road length information, road width information, road connectivity information, road traffic condition information, etc. of the construction site; of course, what specific information the above-mentioned environmental information and road information include can be selected and determined according to actual needs and is not limited here.

[0049] The above-mentioned collection of construction site information may refer to collection through preset fixed collection equipment, or may refer to collection by relevant personnel using portable collection equipment, or the above-mentioned collection methods may be adopted simultaneously; the above-mentioned fixed collection equipment may include but is not limited to cameras, sound and light sensors, temperature sensors and other equipment, the above-mentioned portable collection equipment may include, for example, handheld gas detectors, drones and other equipment, the above-mentioned frequency of collecting construction site information may be real-time collection, or periodic collection, for example, once per minute, once per hour, etc. Of course, how to collect construction site information, what kind of collection equipment to use, the specific collection frequency, etc., can all be selected and determined according to actual conditions, and are not limited here.

[0050] S102: Calculate and obtain multiple alternative rescue paths based on the above environmental information, the above road information and multiple preset path algorithms.

[0051] The above-mentioned calculation and acquisition of multiple alternative rescue paths based on the above-mentioned environmental information, the above-mentioned road information and multiple preset path algorithms can be based on the complex construction site environment and the many emergencies. Therefore, when calculating and acquiring alternative rescue paths, it is necessary to consider different factors and adopt different path algorithms to obtain alternative rescue paths suitable for different situations.

[0052] S103: Determine a target rescue path according to the characteristic information of each of the candidate rescue paths.

[0053] The characteristic information of each of the above-mentioned alternative rescue paths may include the location information of the roads, road length information, road width information, road connectivity information, road traffic condition information, etc., through which the route track passes. When determining the target rescue path, it can be selected and determined by the management personnel, or a screening algorithm can be set by comprehensively considering different factors of the construction site and rescue needs, such as setting weights for different information to determine the weight ratio of each alternative rescue path. Of course, how to obtain the characteristic information of each of the above-mentioned alternative rescue paths and how to determine the target rescue path can be selected and determined according to actual conditions, and there is no limitation here.

[0054] S104. Use digital twin technology to generate a visual model of the target rescue path.

[0055] Under normal circumstances, after the target rescue path is determined, the target rescue path is only issued in the form of oral or written statements, and relevant personnel cannot intuitively and quickly understand the target rescue path. In this embodiment, digital twin technology is used to generate a visualization model of the target rescue path, which can be pushed to a display screen, terminal device or large screen for display. This is conducive to relevant personnel to intuitively and quickly understand the target rescue path, improve rescue efficiency, and timely understand the rescue situation.

[0056] The method for planning a rescue path for a construction site provided by an embodiment of the present invention includes: collecting construction site information, wherein the above-mentioned construction site information includes: environmental information and road information; calculating and obtaining a plurality of alternative rescue paths according to the above-mentioned environmental information, the above-mentioned road information and a plurality of preset path algorithms; determining a target rescue path according to the characteristic information of each of the above-mentioned alternative rescue paths; and using digital twin technology to generate a visualization model of the target rescue path. In this embodiment, a plurality of alternative rescue paths are obtained by calculating and obtaining the collected construction site information and a plurality of preset path algorithms, so that algorithm calculation is used instead of manual experience judgment when determining the target rescue path, and path selection based on different scenarios is realized by a plurality of preset path algorithms, which can improve the scientificity, accuracy and efficiency of the rescue path planning for the construction site, and then generate a visualization model of the target rescue path, so as to help relevant personnel understand the content of the plan more intuitively and quickly.

[0057] Further, in Figure 1 Based on the embodiment, the above-mentioned multiple preset path algorithms may include: shortest path algorithm, genetic algorithm, multi-objective optimization algorithm, and hierarchical analysis method.

[0058] The step of determining the target rescue path according to the characteristic information of each of the candidate rescue paths may include:

[0059] According to the route characteristics of the above construction site, combined with the characteristic information of each of the above alternative rescue routes, the target rescue route is determined, wherein the characteristic information of the above alternative rescue routes includes: route length, route trajectory, passing road characteristics, passing traffic characteristics, etc. Among them, passing road characteristics can indicate the width of the road to be passed, whether the road condition is good, such as whether there are many ups and downs, uneven road surface, etc.; passing traffic characteristics can include whether it passes through a highway, whether it passes through a rural road, and the condition of the passing traffic lights, etc.

[0060] Because the construction site environment is complex and there are many emergencies, it is necessary to consider different factors when calculating alternative rescue paths, and use different preset path algorithms to obtain different alternative rescue paths first. Based on this, the above-mentioned preset path algorithms can include: shortest path algorithm, genetic algorithm, multi-objective optimization algorithm, and hierarchical analysis method.

[0061] Exemplarily, the above-mentioned shortest path algorithm can be, for example, Dijkstra algorithm or A-Star algorithm, wherein Dijkstra algorithm can be used to find the shortest path from a single starting point to all other vertices in a weighted graph, and A-Star algorithm can add heuristic information (such as Euclidean distance) on the basis of Dijkstra algorithm to find the shortest path more efficiently.

[0062] Taking the A-Star algorithm as an example, when using the A-Star algorithm to calculate and obtain alternative rescue paths, the plane image of the area where the alternative rescue path is located can be first divided into multiple square areas arranged vertically and horizontally, for example, it can be 10*10, a total of 100 square areas, 12*12, a total of 144 square areas, etc. Each square area can be called a pixel, and then the pixel where the starting point and the pixel where the end point are located are found. At this time, starting from the pixel where the starting point is located, the pixel with the lowest score among up to 8 adjacent pixels is continuously searched as the moving target until the pixel where the end point is reached. At this time, the path in the area connected by all the pixels passed through in the above process can be the alternative rescue path calculated and obtained by the A-Star algorithm.

[0063] The above score can be represented by F, and the above score can be calculated by the formula F=G+H. Among them, G is the distance between the current pixel and the pixel where the starting point is located, and H is the distance between the current pixel and the pixel where the end point is located. The distance G between the current pixel and the pixel where the starting point is located can refer to the horizontal distance or straight-line distance between the pixels, and the distance H between the current pixel and the pixel where the end point is located can be determined by a distance calculation method including but not limited to Manhattan distance and Euclidean distance. Of course, the specific distance calculation method referred to by H and G can be selected and determined according to actual needs, but the measurement method of G and H should be unified.

[0064] It is understandable that the above content is only an example, and the specific algorithm of the shortest path algorithm and how the shortest path algorithm is specifically calculated to obtain the alternative rescue path can be selected and determined according to actual needs and are not limited here.

[0065] The above genetic algorithm can be used, for example, in situations where there are multiple rescue points or where it is necessary to consider multiple road characteristics and multiple traffic characteristics, so as to form corresponding alternative rescue routes.

[0066] The above multi-objective optimization algorithm can be used, for example, in situations where it is necessary to take into account rescue time, resource consumption, and risks to rescuers. It can provide a set of Pareto optimal solutions and thus form corresponding alternative rescue paths.

[0067] The above-mentioned hierarchical analysis method can be used, for example, in situations where it is necessary to comprehensively evaluate various factors affecting path selection. The various factors affecting path selection may include but are not limited to the above-mentioned road characteristics, traffic characteristics, weather conditions, etc., thereby forming corresponding alternative rescue paths.

[0068] It can be understood that the specific situations in which the above-mentioned genetic algorithm, multi-objective optimization algorithm, and hierarchical analysis method are used and how to form corresponding alternative rescue paths can all be selected and determined according to actual needs and should not be limited to the above-mentioned examples. If necessary, other algorithms besides the above-mentioned algorithms can also be used to calculate and obtain alternative rescue paths.

[0069] The route characteristics of the above-mentioned construction site can be derived from the above-mentioned road information. For example, the above-mentioned combination of the route length, route trajectory, passing road characteristics, and passing traffic characteristics of each of the above-mentioned alternative rescue paths can determine the target rescue path. For example, the alternative rescue path with the shortest route length may have a narrow road that cannot pass large vehicles; or the alternative rescue path with a road width sufficient to pass large vehicles is a simple paved road surface that cannot bear the weight of large vehicles, and the maintenance cost after large vehicles pass is too high; or the line length, route trajectory, and passing road characteristics all meet the rescue needs of this time, but a large number of other vehicles or equipment are parked on both sides of the alternative rescue path, resulting in a relatively congested traffic condition on the alternative rescue path, which is not conducive to rapid rescue. Therefore, according to the route characteristics of the above-mentioned construction site, combined with the characteristic information of each of the above-mentioned alternative rescue paths, the target rescue path can be determined, and different factors can be taken into account to determine the best possible target rescue path. Based on the above content, it can be understood that if the frequency of collecting the above-mentioned construction site information is real-time collection, the target rescue path can be more reliably determined in combination with the above-mentioned real-time collected construction site information.

[0070] Of course, what specific features the route characteristics of the above-mentioned construction site include, how to determine the target rescue path based on the route characteristics of the above-mentioned construction site and the characteristic information of each of the above-mentioned alternative rescue paths, etc. can all be selected and determined according to actual conditions and are not limited here.

[0071] In addition, Figure 1 Based on the embodiment, the above-mentioned use of digital twin technology to generate a visualization model of the target rescue path may include:

[0072] According to the path parameters of the above-mentioned target rescue path, the digital twin technology is used to generate a visualization model of the target rescue path, and the above-mentioned visualization model includes: a two-dimensional model and / or a three-dimensional model.

[0073] The path parameters of the above-mentioned target rescue path can be derived from the characteristic information of the above-mentioned alternative rescue paths corresponding to the target rescue path. The digital twin technology is used to generate a visualization model of the target rescue path. It can be generated on the display screen of the corresponding device or by using a specific holographic projection device. The generated two-dimensional model and / or three-dimensional model can be used to better illustrate the situation of the target rescue path, so that relevant personnel can better understand the target rescue path intuitively and quickly. On this basis, the visualization model of the above-mentioned target rescue path can be combined with the pre-generated two-dimensional model and / or three-dimensional model of the construction site to more realistically show the situation of the target rescue path and its surrounding environment.

[0074] Figure 2A construction site rescue path planning method is provided in another embodiment of the present application, and a flowchart is shown as follows: Figure 2 As shown, in Figure 1 Based on the embodiment, the above construction site information also includes: personnel information, rescue material information;

[0075] The above method further includes:

[0076] S201. Determine the type of emergency event based on the above environmental information, the above road information and preset judgment rules, and obtain a corresponding emergency plan based on the above emergency event type.

[0077] For example, the type of emergency event is determined based on the above-mentioned environmental information, the above-mentioned road information and the preset judgment rules. For example, when the sound and light sensor detects strong sound and strong light at a certain place on the construction site, and the temperature sensor in the corresponding area detects a temperature rise at that place, it can be determined that an explosion has occurred at that place; when the camera or drone detects an image of a vehicle collision or rollover at a certain place on the construction site, it can be determined that a traffic accident has occurred at that place, etc. Of course, in addition to determining the type of emergency event based on the above-mentioned environmental information, the above-mentioned road information and the preset judgment rules, relevant personnel can also actively submit emergency alarms. The specific preset judgment rules can be selected and determined based on actual conditions, and are not limited here.

[0078] Optionally, based on the determination of the type of emergency, the severity of the emergency can be further determined. For example, if an explosion is determined to have occurred, it can be further determined whether it is a minor explosion, a moderate explosion, or a major explosion based on, for example, the intensity of sound and light at the scene, the scale of the explosion flame image, etc. At this time, the corresponding emergency plan can be obtained based on the above-mentioned emergency type and the severity of the emergency. However, how to specifically determine the severity of the emergency can be determined based on actual needs and is not limited to the above-mentioned examples.

[0079] The above-mentioned emergency plan can be, for example, an emergency plan corresponding to an explosion, which can be evacuating personnel, rescuing the wounded and extinguishing fires; the emergency plan corresponding to a traffic accident can be rescuing the wounded and clearing roads, etc. The emergency plan can be decided by the management personnel. Of course, the specific emergency plan and how to obtain it can be selected and determined according to actual conditions, and there is no limitation here.

[0080] S202. Obtain a rescue material dispatch plan based on the emergency plan, the personnel information, and the rescue material information.

[0081] Continuing with the above example, if the emergency plan is to evacuate personnel, rescue the wounded and put out fires, the rescue material dispatch plan can include but is not limited to the dispatch of ambulances, medical kits, fire trucks, fire extinguishers, etc., and the corresponding personnel who operate or use the above rescue materials. The quantity of the above rescue materials can be determined according to the severity of the above emergency. It can be understood that the rescue materials and the corresponding personnel who operate or use the above rescue materials included in the above rescue material dispatch plan should be limited to the above personnel information and rescue material information, and it is impossible to obtain the rescue material dispatch plan beyond the above personnel information and rescue material information. Of course, the above content is only an example. How to obtain the rescue material dispatch plan can be determined according to the actual situation and is not limited here.

[0082] In this embodiment, the type of emergency is determined based on the above environmental information, the above road information and the preset judgment rules, and the corresponding emergency plan is obtained based on the above emergency type; the rescue material dispatching plan is obtained based on the above emergency plan and the above personnel information and the above rescue material information. By determining the type of emergency to obtain the corresponding emergency plan, it is possible to directly obtain the corresponding rescue material dispatching plan based on the emergency plan, thereby improving the accuracy and efficiency of the rescue material dispatching.

[0083] Further, based on the above embodiment, judging the type of emergency event according to the above construction site information and preset judgment rules and obtaining a corresponding emergency plan according to the above emergency event type may include:

[0084] According to the above-mentioned emergency event type, the above-mentioned preset rescue behavior corresponding to the above-mentioned emergency event type and the preset emergency plan generation rule, the corresponding emergency plan is obtained.

[0085] Exemplarily, the preset rescue behaviors corresponding to the above-mentioned emergency types may include but are not limited to rescuing the wounded, extinguishing fires, rescuing supplies, clearing roads, controlling hazardous materials, etc. The preset emergency plan generation rules may associate the above-mentioned emergency types with the above-mentioned preset rescue behaviors corresponding to the above-mentioned emergency types, and extract the above-mentioned preset rescue behaviors corresponding to the above-mentioned emergency types according to the determined emergency types, to form a corresponding emergency plan for reference by management personnel and to decide whether to execute it.

[0086] Of course, what specific behaviors the above-mentioned preset rescue behaviors corresponding to the above-mentioned emergency event types include, what specific contents the above-mentioned preset emergency plan generation rules include, and how to form the corresponding emergency plan can all be determined according to actual conditions and are not limited here.

[0087] In addition, Figure 1 Based on the embodiment, the above-mentioned collection of construction site information may include:

[0088] Obtain construction site information collected by different types of collection equipment at the construction site; or,

[0089] Based on the construction site environment simulation, the simulated construction site information is collected and acquired.

[0090] and Figure 1 The corresponding contents in the embodiments are similar. The above-mentioned acquisition of construction site information collected by different types of collection devices at the construction site may refer to the above-mentioned collection through preset fixed collection devices, or may refer to the collection by relevant personnel using portable collection devices, or the above-mentioned collection methods may be adopted simultaneously; the above-mentioned fixed collection devices may include but are not limited to cameras, sound and light sensors, temperature sensors and other devices, the above-mentioned portable collection devices may include, for example, handheld gas detectors, drones and other devices, the above-mentioned collection frequency may be real-time collection or periodic collection, for example, it may be once per minute, once per hour, etc. Of course, how to collect the construction site information, what kind of collection equipment to use, the specific collection frequency, etc., can all be selected and determined according to actual conditions, and are not limited here.

[0091] The above-mentioned collection and acquisition of simulated construction site information based on construction site environment simulation can refer to the simulated construction site information corresponding to the emergency drill plan obtained in order to realize emergency drill simulation. The simulated construction site information can be input by relevant personnel, or it can be added or modified by relevant personnel based on the original construction site information. The above-mentioned emergency drill simulation can simulate various emergencies including but not limited to falling from heights, object strikes, mechanical injuries, electric shocks, fires, typhoons, floods, etc., and simulate the results after the execution of the emergency plan to assist management personnel in evaluating the rationality of this emergency plan and summarizing lessons learned.

[0092] Based on the above examples, for emergencies such as fire, typhoon, flood, etc., in addition to simulating the damage caused by the above disasters, the evolution path and development trend of the secondary disasters that may occur can also be simulated, so as to more realistically simulate the scene when the disaster occurs in the real environment and provide more accurate and reliable simulation results. Of course, the specific type of emergency that can be simulated for the evolution path and development trend of secondary disasters, and how to simulate the evolution path and development trend of secondary disasters, etc., can all be adjusted and determined according to actual conditions, and are not limited here.

[0093] Optionally, after the above-mentioned managers evaluate the rationality of this emergency plan and summarize the lessons learned, they can also adjust the preset rescue behaviors and preset emergency plan generation rules corresponding to the above-mentioned emergency event types according to actual needs. It can be understood that the above contents are all examples. How to collect and obtain simulated construction site information based on the construction site environment simulation, what kind of emergency events to simulate, how to simulate the results after the execution of the emergency plan, what kind of results or information to provide for assisting managers to evaluate the rationality of this emergency plan and summarize the lessons learned, how to adjust the preset rescue behaviors and preset emergency plan generation rules corresponding to the above-mentioned emergency event types, etc., can all be selected and confirmed according to actual conditions and are not limited here.

[0094] In addition, based on the above embodiment, after the digital twin technology is used to generate a visualization model of the target rescue path, the following may also be included:

[0095] The target rescue path and the visualization model of the target rescue path are shared to multiple platform devices associated with the rescue practice.

[0096] Exemplarily, the multiple platform devices associated with the above-mentioned rescue practice may include, but are not limited to, electronic terminals such as computers in the construction site control room, mobile terminals such as smart phones held by relevant personnel, or holographic projection devices dedicated to showing a visual model of the above-mentioned target rescue path, etc., which can be pushed to different departments, such as rescue departments, fire departments, government command departments and other relevant departments or personnel's platform devices.

[0097] The visualization model of the above-mentioned target rescue path can be displayed on the display screen of the above-mentioned computer, smart phone and other devices or the projection area of ​​the above-mentioned holographic projection device. Of course, what specific devices the multiple platform devices associated with the above-mentioned rescue practice can be, how the visualization model of the above-mentioned target rescue path is shared to the multiple platform devices associated with the above-mentioned rescue practice, how to display it specifically, etc., can all be adjusted and determined according to actual conditions and are not limited here.

[0098] Optionally, while sharing the above-mentioned target rescue path and the visualization model of the above-mentioned target rescue path to multiple platform devices associated with the rescue practice, for example, relevant personnel participating in the rescue, the location of large equipment, etc. can also be shared to the multiple platform devices associated with the above-mentioned rescue practice at the same time, so that managers can more intuitively understand the real-time situation of the construction site. Furthermore, on the basis of the above content, a function for real-time communication between relevant personnel participating in the rescue and managers can be added. The real-time communication can be in text, voice or even video form, so as to improve the communication efficiency and coordination between relevant personnel participating in the rescue and managers. It can be understood that the above content is only an example. What specific information can be shared to the multiple platform devices associated with the above-mentioned rescue practice, what functions can be added, etc. can all be selected and determined according to actual needs, and there is no limitation here.

[0099] Figure 3 The present invention provides a schematic diagram of a construction site rescue path planning device according to an embodiment of the present invention. The construction site rescue path planning device can execute the above-mentioned construction site rescue path planning method. The device can be integrated into the above-mentioned computer, server and other equipment with computing and processing capabilities, such as Figure 3 As shown, the device comprises:

[0100] The collection module 310 is used to collect construction site information, wherein the construction site information includes: environmental information and road information.

[0101] The calculation module 320 is used to calculate and obtain multiple alternative rescue paths based on the above environmental information, the above road information and multiple preset path algorithms.

[0102] The determination module 330 is used to determine a target rescue path according to the characteristic information of each of the candidate rescue paths.

[0103] The visualization module 340 is used to generate a visualization model of the target rescue path using digital twin technology.

[0104] The method for planning a rescue path for a construction site provided by an embodiment of the present invention includes: collecting construction site information, wherein the above-mentioned construction site information includes: environmental information and road information; calculating and obtaining a plurality of alternative rescue paths according to the above-mentioned environmental information, the above-mentioned road information and a plurality of preset path algorithms; determining a target rescue path according to the characteristic information of each of the above-mentioned alternative rescue paths; and using digital twin technology to generate a visualization model of the target rescue path. In this embodiment, a plurality of alternative rescue paths are obtained by calculating and obtaining the collected construction site information and a plurality of preset path algorithms, so that algorithm calculation is used instead of manual experience judgment when determining the target rescue path, and path selection based on different scenarios is realized by a plurality of preset path algorithms, which can improve the scientificity, accuracy and efficiency of the rescue path planning for the construction site, and then generate a visualization model of the target rescue path, so as to help relevant personnel understand the content of the plan more intuitively and quickly.

[0105] Optionally, the plurality of preset path algorithms include: shortest path algorithm, genetic algorithm, multi-objective optimization algorithm, and hierarchical analysis method;

[0106] The determination module 330 is specifically used to determine the target rescue path according to the route characteristics of the construction site and the characteristic information of each of the alternative rescue paths, wherein the characteristic information of the alternative rescue paths includes: route length, route trajectory, passing road characteristics, and passing traffic characteristics.

[0107] Optionally, the visualization module 340 is specifically used to generate a visualization model of the target rescue path according to the path parameters of the target rescue path by using the digital twin technology, and the visualization model includes: a two-dimensional model and / or a three-dimensional model.

[0108] Optionally, the above-mentioned construction site information also includes: personnel information, rescue material information;

[0109] The above-mentioned device may also include: a scheduling module, which is used to judge the type of emergency event based on the above-mentioned environmental information, the above-mentioned road information and preset judgment rules, and obtain the corresponding emergency plan based on the above-mentioned emergency event type; and obtain a rescue material scheduling plan based on the above-mentioned emergency plan and the above-mentioned personnel information and the above-mentioned rescue material information.

[0110] Optionally, the above-mentioned scheduling module is specifically used to obtain the corresponding emergency plan according to the above-mentioned emergency event type, the above-mentioned preset rescue behavior corresponding to the above-mentioned emergency event type and the preset emergency plan generation rule.

[0111] Optionally, the above-mentioned collection of construction site information includes:

[0112] Obtain construction site information collected by different types of collection equipment at the construction site; or,

[0113] Based on the construction site environment simulation, the simulated construction site information is collected and acquired.

[0114] Optionally, the apparatus may further include: a sharing module, configured to share the target rescue path and the visualization model of the target rescue path to a plurality of platform devices associated with the rescue practice.

[0115] The above-mentioned device is used to execute the method provided by the aforementioned embodiment, and its implementation principle and technical effect are similar, which will not be repeated here.

[0116] Figure 4 A schematic diagram of the structure of an electronic device provided in an embodiment of the present invention, the electronic device may be a device having computing and processing capabilities such as the above-mentioned computer, server, etc. Figure 4 As shown, the device 400 includes:

[0117] Processor 410 , storage medium 420 and bus 430 . Processor 410 and storage medium 420 are communicatively connected via bus 430 .

[0118] The storage medium 420 stores machine-readable instructions executable by the processor 410. When the electronic device is running, the processor 410 executes the above machine-readable instructions to execute the above construction site rescue path planning method.

[0119] It should be understood that Figure 4 The structure shown is only a schematic diagram of the structure of the electronic device. The electronic device may also include Figure 4 More or fewer components as shown, or with Figure 4 Different configurations are shown. Figure 4 Each component shown in the figure can be implemented by hardware, software or a combination thereof.

[0120] An embodiment of the present invention further provides a computer-readable storage medium, in which a computer program is stored. When the computer program can be executed by a processor, the construction site rescue path planning method described in the above method embodiment is implemented.

[0121] The computer-readable storage medium may be an electronic memory such as a flash memory, an EEPROM (electrically erasable programmable read-only memory), an EPROM, a hard disk, or a ROM. Optionally, the computer-readable storage medium includes a non-transitory computer-readable storage medium. The computer-readable storage medium has storage space for program codes that execute any of the method steps in the above method. These program codes may be read from or written to one or more computer program products. The program code may be compressed, for example, in an appropriate form.

[0122] In several embodiments provided in the present application, it should be understood that the disclosed devices and methods can also be implemented in other ways. The device embodiments described above are merely schematic. For example, the flowcharts and block diagrams in the accompanying drawings show the possible architecture, functions and operations of the devices, methods and computer program products according to multiple embodiments of the present invention. In this regard, each box in the flowchart or block diagram can represent a module, a program segment or a part of the code, and a part of the module, program segment or code contains one or more executable instructions for implementing the specified logical functions. It should also be noted that in some alternative implementations, the functions marked in the box can also occur in a different order from the order marked in the accompanying drawings. For example, two consecutive boxes can actually be executed substantially in parallel, and they can sometimes be executed in the opposite order, depending on the functions involved. It should also be noted that each box in the block diagram and / or flowchart, and the combination of boxes in the block diagram and / or flowchart can be implemented with a dedicated hardware-based system that performs a specified function or action, or can be implemented with a combination of dedicated hardware and computer instructions.

[0123] In addition, the functional modules in the various embodiments of the present invention may be integrated together to form an independent part, or each module may exist independently, or two or more modules may be integrated to form an independent part.

[0124] If the function is implemented in the form of a software function module and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present invention, or the part that contributes to the prior art or the part of the technical solution, can be embodied in the form of a software product. The computer software product is stored in a storage medium, including several instructions for a computer device (which can be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the methods of each embodiment of the present invention. The aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), disk or optical disk and other media that can store program codes.

[0125] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A construction site rescue path planning method, characterized in that: include: Collecting construction site information, wherein the construction site information includes: environmental information and road information; Calculate and obtain multiple alternative rescue paths according to the environmental information, the road information and multiple preset path algorithms; Determining a target rescue path according to the characteristic information of each of the candidate rescue paths; Use digital twin technology to generate a visual model of the target rescue path.

2. The method according to claim 1, characterized in that The plurality of preset path algorithms include: shortest path algorithm, genetic algorithm, multi-objective optimization algorithm, and hierarchical analysis method; The step of determining a target rescue path according to the characteristic information of each candidate rescue path includes: According to the route characteristics of the construction site, combined with the characteristic information of each of the alternative rescue paths, a target rescue path is determined, wherein the characteristic information of the alternative rescue paths includes: route length, route trajectory, passing road characteristics, and passing traffic characteristics.

3. The method according to claim 1, characterized in that: The digital twin technology is used to generate a visualization model of the target rescue path, including: According to the path parameters of the target rescue path, a visualization model of the target rescue path is generated using digital twin technology, and the visualization model includes: a two-dimensional model and / or a three-dimensional model.

4. The method according to claim 1, characterized in that: The construction site information also includes: personnel information and rescue material information; The method further comprises: According to the environmental information, the road information and the preset judgment rules, the type of emergency event is judged and the corresponding emergency plan is obtained according to the type of emergency event; A rescue material dispatching plan is obtained according to the emergency plan, the personnel information and the rescue material information.

5. The method according to claim 4, characterized in that The step of judging the type of emergency event according to the environmental information, the road information and the preset judgment rule and obtaining a corresponding emergency plan according to the type of emergency event includes: According to the emergency event type, the preset rescue behavior corresponding to the emergency event type and the preset emergency plan generation rule, a corresponding emergency plan is obtained.

6. The method according to claim 1, characterized in that The collection of construction site information includes: Obtain construction site information collected by different types of collection equipment at the construction site; or, Based on the construction site environment simulation, the simulated construction site information is collected and acquired.

7. The method according to any one of claims 1 to 6, characterized in that: After the digital twin technology is used to generate a visualization model of the target rescue path, the method further includes: The target rescue path and the visualization model of the target rescue path are shared to multiple platform devices associated with rescue practice.

8. A construction site rescue path planning device, characterized in that: include: A collection module, used to collect construction site information, wherein the construction site information includes: environmental information and road information; A calculation module, used for calculating and obtaining a plurality of alternative rescue paths according to the environmental information, the road information and a plurality of preset path algorithms; A determination module, used to determine a target rescue path according to the characteristic information of each candidate rescue path; The visualization module is used to generate a visualization model of the target rescue path using digital twin technology.

9. An electronic device, characterized in that: include: A processor, a storage medium and a bus, wherein the storage medium stores machine-readable instructions executable by the processor, the processor and the storage medium communicate via the bus, and the processor executes the machine-readable instructions to perform the method as claimed in any one of claims 1 to 7.

10. A computer-readable storage medium, characterized in that: The computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, the method according to any one of claims 1 to 7 is executed.

Images