A path planning and point surveying system for engineering drawings

Abstract

The invention discloses a path planning survey point mapping system for an engineering drawing, and the invention relates to the technical field of engineering mapping. The path planning survey point mapping system for an engineering drawing comprises a starting input module, a terrain acquisition module, a route calculation module, a mapping construction module, a broken line module, a data acquisition module, a comparison module and a visual display module. The invention has the advantages that: the terrain acquisition module can acquire the terrain and topography near the starting point to the end point from the Internet, the terrain conditions can be supplemented by artificial internal transmission, AI modeling is performed in the terrain acquisition module, the route calculation module is used to preliminarily plan the path according to the terrain conditions, the path is divided according to the set distance, and the height difference of the set distance is calculated, so that the path can be explored according to the height difference, and the terrain around the starting point and between the starting points can be constructed by using AI modeling, so as to facilitate viewing of the specific road conditions of the terrain between the starting points of the path.

Description

Technical Field

[0001] The invention relates to the technical field of engineering surveying and mapping, and in particular to a path planning and measuring point surveying and mapping system for an engineering drawing. Background Art

[0002] Path planning is one of the main research contents of motion planning. Motion planning consists of path planning and trajectory planning. The sequence of points or curves connecting the starting point and the end point is called a path, and the strategy of forming a path is called path planning. Path planning has a wide range of applications in many fields. Its applications in the field of high-tech include: autonomous obstacle-free action of robots, obstacle avoidance and penetration flight of drones, radar search of cruise missiles, anti-rebound attack, completion of penetration tasks, etc. Its applications in the field of daily life include: GPS navigation, road planning based on GIS system: urban road network planning and navigation, etc. Its applications in the field of decision-making management include: vehicle problems VRP and similar resource management and resource allocation problems in logistics management, routing problems in the field of communication technology, etc.

[0003] When planning the path in the engineering drawing on the market, the planned path is not modeled, which is inconvenient when checking the specific road conditions of the path. For this reason, we propose a path planning point surveying and mapping system for engineering drawings. Summary of the invention

[0004] The object of the present invention is to provide a path planning and point surveying and mapping system for engineering drawings.

[0005] In order to solve the problems raised in the above background technology, the present invention provides the following technical solutions: a path planning and surveying point mapping system for an engineering drawing, the path planning and surveying point mapping system for an engineering drawing is used to plan a path for a designated location on the engineering drawing, the path planning and surveying point mapping system for an engineering drawing comprises a starting input module, a terrain acquisition module, a route calculation module, a mapping construction module, a polyline module, a data acquisition module, a comparison module and a visual display module, wherein:

[0006] The starting input module is used to input the starting position and target position in the engineering drawing;

[0007] A terrain acquisition module is used to obtain the terrain data between the input starting position and the target position and the surrounding areas, and then form an AI model and simultaneously map the position of the starting point. The terrain acquisition module is in communication with the starting input module;

[0008] A route calculation module, used for searching the path between the starting position and the target position, the route calculation module is in communication connection with the terrain acquisition module;

[0009] The mapping construction module is used to map the explored path and model the path of the starting position and the target position. At this time, the model is expanded and improved using the mapping data to facilitate the subsequent viewing of the modeled path. The mapping construction module is connected to the route calculation module in communication;

[0010] The polyline module is used to construct a polyline graph, divide the terrain information obtained by the terrain acquisition module, and then obtain the height of the terrain again at a certain interval, and input the obtained height of the terrain into the polyline graph. The polyline module is connected to the surveying and mapping construction module in communication;

[0011] A data acquisition module is used to acquire data of multiple paths, thereby obtaining different paths. The data acquisition module is in communication connection with the broken line module;

[0012] A comparison module is used to compare the acquired multiple path data and determine the best path according to the length and flatness of the path. The comparison module is in communication connection with the data acquisition module.

[0013] A visual display module is used to display the best path determined. When there are rough sections in the best path, a reminder will be marked on the visual display module. The visual display module is connected to the comparison module in communication;

[0014] The starting input module can select the starting point of the path to be planned, wherein the starting point needs to establish a reference object, and then use the reference object to determine the starting point, and transmit the starting point information to the terrain acquisition module;

[0015] After determining the starting point of the path, the terrain acquisition module acquires the terrain around the starting point and between the starting point and the end point, and constructs a terrain AI model by acquiring information data of the terrain, wherein the terrain around is acquired with the starting point, the end point and the straight line between the starting point as the center of the circle, and the size of the radius of the surrounding range can be adjusted, and then the constructed terrain model is transmitted to the route calculation module;

[0016] The route calculation module can explore the paths of the starting point and the end point to obtain the path, and then transmit the explored path to the surveying and mapping construction module;

[0017] The surveying and mapping construction module can construct the specific road conditions of different paths, then survey and map the explored paths, and predict and simulate the specific conditions of the paths, so as to more intuitively show the specific road conditions after the paths are built to internal personnel, making it convenient for engineering personnel to view and select the paths, and then transmit the model data of the prediction simulation to the polyline module;

[0018] The broken line module can be constructed into a broken line graph, and then obtain the height of the position where the path passes, and input the height data into the broken line graph, so as to intuitively display the ruggedness of the path through the broken line graph. When the angle deviation of the broken line in the broken line graph is large, the broken line with the large deviation angle will be marked;

[0019] The data acquisition module can return to the terrain acquisition module to reacquire the path and obtain multiple paths, which is convenient for selecting different paths in the subsequent process. The specific path can be selected manually to increase the diversity of selection, and then the multiple paths obtained are transmitted to the comparison module;

[0020] The comparison module can receive multiple path data transmitted by the data acquisition module, and compare different path data to obtain the best path, and then transmit the best path to the visual display module;

[0021] The visual display module can recommend and display the path with the best data, score different paths, and then sort the paths with different scores from high to low. When displaying the path, the sections with poor road conditions in the path can be marked to facilitate the viewing of the road conditions and timely display to engineering personnel, thereby improving the safety of the path in actual use.

[0022] By adopting the above technical solution, compared with the prior art, the beneficial effects of the present invention are:

[0023] 1. The present invention can obtain the terrain from the starting point to the end point from the Internet through the terrain acquisition module, and can use artificial internal transmission to supplement the terrain conditions, and can obtain the terrain information obtained by the country through satellites and publish the terrain condition data after sorting it out as the basis, and perform AI modeling in the terrain acquisition module. The terrain provided by the country takes precedence over the terrain data obtained on the Internet. The route calculation module is used to preliminarily plan the path according to the terrain conditions, and then the path is divided according to the set distance, and the height difference of the set distance is calculated. In this way, the path can be explored according to the height difference, and the terrain around the starting point and between the starting points can be constructed by using AI modeling, so as to facilitate the viewing of the specific road conditions of the terrain between the starting points of the path;

[0024] 2. The present invention predicts and models the path through the surveying and mapping construction module, then surveys the path, and then directly displays the road conditions of the path and the surveyed path, so that engineering personnel can view the road conditions of the path more intuitively, which is convenient for subsequent determination of the path. The terrain of the location where the path passes can be recorded through the comparison module, and the height of the terrain is transmitted to the constructed line graph. The line graph is used to display the height of the terrain passed by the path, and the expression method of the path road condition is increased. In this way, the path can be constructed into a path model through AI, and the slope of the path road condition can be viewed through the line graph;

[0025] 3. The present invention can receive summary data of the path through the comparison module, and then compare the summarized data to obtain the data of the best path, and score the path according to the path data to obtain the path data with the highest score, and then sort the path data with different scores in order of high and low. The highest-scoring path and the specific model of the best path can be displayed to the engineering personnel through the visual display module. At the same time, the rugged road section is marked on one side of the path to remind the engineering personnel who are planning the path. In this way, multiple paths can be explored, and the road condition data of multiple paths can be compared to obtain the highest-scoring path and the best path. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall process in an embodiment of the present invention. DETAILED DESCRIPTION

[0027] The specific embodiments of the present invention are further described below in conjunction with the accompanying drawings. It should be noted that the description of these embodiments is used to help understand the present invention, but does not constitute a limitation of the present invention. In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0028] Example 1, please refer to the attached Figure 1 The present invention provides a technical solution: a path planning and surveying point mapping system for an engineering drawing, which is used for path planning of a designated location on the engineering drawing. The path planning and surveying point mapping system for the engineering drawing includes a starting input module, a terrain acquisition module, a route calculation module, a mapping construction module, a polyline module, a data acquisition module, a comparison module and a visual display module, wherein:

[0029] The starting input module is used to input the starting position and target position in the engineering drawing;

[0030] A terrain acquisition module is used to obtain the terrain data between the input starting position and the target position and the surrounding areas, and then form an AI model and simultaneously map the position of the starting point. The terrain acquisition module is in communication with the starting input module;

[0031] A route calculation module, used for searching the path between the starting position and the target position, the route calculation module is in communication connection with the terrain acquisition module;

[0032] The mapping construction module is used to map the explored path and model the path of the starting position and the target position. At this time, the model is expanded and improved using the mapping data to facilitate the subsequent viewing of the modeled path. The mapping construction module is connected to the route calculation module in communication;

[0033] The polyline module is used to construct a polyline graph, divide the terrain information obtained by the terrain acquisition module, and then obtain the height of the terrain again at a certain interval, and input the obtained height of the terrain into the polyline graph. The polyline module is connected to the surveying and mapping construction module in communication;

[0034] A data acquisition module is used to acquire data of multiple paths, thereby obtaining different paths. The data acquisition module is in communication connection with the broken line module;

[0035] A comparison module is used to compare the acquired multiple path data and determine the best path according to the length and flatness of the path. The comparison module is in communication connection with the data acquisition module.

[0036] The visual display module is used to display the determined best path to the outside. When there are rugged sections in the best path, a reminder will be marked on the visual display module. The visual display module is connected to the comparison module in communication.

[0037] Please see attached Figure 1 The starting input module can select the starting point of the path to be planned, where a reference object needs to be established at the starting point, and then the starting point is determined by using the reference object, and the starting point information is transmitted to the terrain acquisition module. After determining the starting point of the path, the terrain acquisition module obtains the terrain around the starting point and between the starting point and the end point, and constructs a terrain AI model by obtaining the terrain information data, wherein the terrain around is obtained with the starting point, the end point and the straight line between the starting point as the center of the circle, and the size of the radius of the surrounding range can be adjusted, and then the constructed terrain model is transmitted to the route calculation module. The route calculation module can explore the path of the starting point and the end point, thereby obtaining the path, and then transmit the explored path to the surveying and mapping construction module;

[0038] In this embodiment, after the starting point and the end point are input through the starting input module, the corresponding reference object can be selected to determine the distance between the paths, which is more convenient when selecting different starting points later, wherein:

[0039] D AX =D 0 -D A

[0040] D BX =D 0 -D B

[0041] D G =(D 0 -D A )-(D 0 -D B )

[0042] After the reference object is determined, the terrain height of the reference object can be set to D 0 , set the height of the starting point to D A , set the elevation of the end point to D B ; The height of sea level is set to 0; The height relative to the reference point is D AX ; The height of the end point relative to the reference object is D BX ; The height difference between the starting point and the end point relative to the reference object is set to D G .

[0043] When in use, the terrain acquisition module can be used to obtain the terrain from the starting point to the end point from the Internet, and the terrain conditions can be supplemented by artificial internal transmission. In addition, the terrain condition data released after the country obtains terrain information by satellite and organizes it can be obtained as the basis. AI modeling is performed in the terrain acquisition module. The terrain provided by the country takes precedence over the terrain data obtained on the Internet. The route calculation module is used to preliminarily plan the path according to the terrain conditions, and then the path is divided according to the set distance, and the height difference of the set distance is calculated.

[0044] Example 2, please refer to the attached Figure 1 The present invention provides a technical solution: a path planning and surveying point mapping system for an engineering drawing, which is used for path planning of a designated location on the engineering drawing. The path planning and surveying point mapping system for the engineering drawing includes a starting input module, a terrain acquisition module, a route calculation module, a mapping construction module, a polyline module, a data acquisition module, a comparison module and a visual display module, wherein:

[0045] The starting input module is used to input the starting position and target position in the engineering drawing;

[0046] A terrain acquisition module is used to obtain the terrain data between the input starting position and the target position and the surrounding areas, and then form an AI model and simultaneously map the position of the starting point. The terrain acquisition module is in communication with the starting input module;

[0047] A route calculation module, used for searching the path between the starting position and the target position, the route calculation module is in communication connection with the terrain acquisition module;

[0048] The mapping construction module is used to map the explored path and model the path of the starting position and the target position. At this time, the model is expanded and improved using the mapping data to facilitate the subsequent viewing of the modeled path. The mapping construction module is connected to the route calculation module in communication;

[0049] The polyline module is used to construct a polyline graph, divide the terrain information obtained by the terrain acquisition module, and then obtain the height of the terrain again at a certain interval, and input the obtained height of the terrain into the polyline graph. The polyline module is connected to the surveying and mapping construction module in communication;

[0050] A data acquisition module is used to acquire data of multiple paths, thereby obtaining different paths. The data acquisition module is in communication connection with the broken line module;

[0051] A comparison module is used to compare the acquired multiple path data and determine the best path according to the length and flatness of the path. The comparison module is in communication connection with the data acquisition module.

[0052] The visual display module is used to display the determined best path to the outside. When there are rugged sections in the best path, a reminder will be marked on the visual display module. The visual display module is connected to the comparison module in communication.

[0053] Please see attached Figure 1 The surveying and mapping construction module can construct the specific road conditions of different paths, then survey and map the explored paths, and predict and simulate the specific conditions of the paths, so as to more intuitively show the specific road conditions after the paths are built to internal personnel, so that engineering personnel can conveniently view and select the paths, and then transmit the model data of the prediction simulation to the polyline module. The polyline module can construct a polyline graph, and then obtain the height of the path passing through the position, and input the height data into the polyline graph. The polyline graph can intuitively display the ruggedness of the path. When the angle deviation of the polyline in the polyline graph is large, the polyline with a large deviation angle will be marked;

[0054] In this embodiment, the initially planned route can be predicted and modeled by the surveying and mapping construction module, and whether special processing is required is determined according to the values ​​calculated in the route calculation module, wherein:

[0055]

[0056] The smaller the value obtained by the above formula, the smaller the slope. The route is explored radially outward with a set radius, and the height obtained at the set radius position is set as G. 1 , G 2 ……G X , when the position is determined, select the G X Will replace D AX Become D Y .

[0057] When in use, the path is predicted and modeled through the surveying and mapping construction module, and then the path is surveyed and mapped. The road conditions of the path and the mapped path are directly displayed, so that engineering personnel can view the road conditions of the path more intuitively, which is convenient for subsequent path determination. The terrain of the location passed by the path can be recorded through the comparison module, and the height of the terrain can be transmitted to the constructed line graph. The line graph can be used to display the height of the terrain passed by the path, thereby increasing the expression of the path road conditions.

[0058] Example 3, please refer to the attached Figure 1 The present invention provides a technical solution: a path planning and surveying point mapping system for an engineering drawing, which is used for path planning of a designated location on the engineering drawing. The path planning and surveying point mapping system for the engineering drawing includes a starting input module, a terrain acquisition module, a route calculation module, a mapping construction module, a polyline module, a data acquisition module, a comparison module and a visual display module, wherein:

[0059] The starting input module is used to input the starting position and target position in the engineering drawing;

[0060] A terrain acquisition module is used to obtain the terrain data between the input starting position and the target position and the surrounding areas, and then form an AI model. The terrain acquisition module is connected to the starting input module in communication;

[0061] A route calculation module, used for searching the path between the starting position and the target position, the route calculation module is in communication connection with the terrain acquisition module;

[0062] The mapping construction module is used to map the explored path and model the path of the starting position and the target position. At this time, the model is expanded and improved using the mapping data to facilitate the subsequent viewing of the modeled path. The mapping construction module is connected to the route calculation module in communication;

[0063] The polyline module is used to construct a polyline graph, divide the terrain information obtained by the terrain acquisition module, and then obtain the height of the terrain again at a certain interval, and input the obtained height of the terrain into the polyline graph. The polyline module is connected to the surveying and mapping construction module in communication;

[0064] A data acquisition module is used to acquire data of multiple paths, thereby obtaining different paths. The data acquisition module is in communication connection with the broken line module;

[0065] A comparison module is used to compare the acquired multiple path data and determine the best path according to the length and flatness of the path. The comparison module is in communication connection with the data acquisition module.

[0066] The visual display module is used to display the determined best path to the outside. When there are rugged sections in the best path, a reminder will be marked on the visual display module. The visual display module is connected to the comparison module in communication.

[0067] Please see attached Figure 1 The data acquisition module can return to the terrain acquisition module, reacquire the path, and obtain multiple paths, which is convenient for selecting different paths in the follow-up. The specific path can be selected manually to increase the diversity of selection, and then the multiple acquired paths are transmitted to the comparison module. The comparison module can receive multiple path data transmitted by the data acquisition module, and compare different path data to obtain the best path, and then transmit the best path to the visual display module. The visual display module can recommend and display the path with the best data, and score different paths, and then sort the paths with different scores from high to low. When displaying the path, the road section with poor road conditions in the path can be marked, which is convenient for viewing the road conditions and timely displaying to engineering personnel, thereby improving the safety of the path in actual use;

[0068] In this embodiment, the data of multiple paths can be acquired again through the data acquisition module, and the data of the multiple paths are transmitted to the inside of the comparison module, and the data of the paths are divided and summarized.

[0069] When in use, the comparison module can receive the summary data of the path, and then compare the summarized data to obtain the data of the best path, and score the path according to the path data to obtain the path data with the highest score, and then sort the path data with different scores in order of high and low. The visual display module can display the highest-scoring path and the specific model of the best path to the engineering personnel, and at the same time mark the rugged section on one side of the path to remind the engineers who are planning the path.

[0070] Working principle:

[0071] Step 1: First, input the starting point and end point of the path into the starting input module, and then transmit the starting point and end point of the path to the terrain acquisition module. At this time, the terrain acquisition module will collect and acquire the terrain within a radius of several thousand meters with the starting point and end point as the center, and construct the acquired terrain information into AI modeling;

[0072] The second step, secondly, transmit the constructed terrain model to the route calculation module, the route calculation module will explore the preliminary path according to the AI ​​model, and then transmit the explored preliminary path to the surveying and mapping construction module, use the surveying and mapping construction module to model the path specifically, and survey the path, and improve the path model through the surveying and mapping data, and then transmit the path model and surveying and mapping information to the polyline module. At this time, the polyline module can divide the path model by the set distance, divide the path into X areas, and then transmit the terrain height inside each area to the polyline diagram formed by the polyline module, and use the polyline diagram to display the ruggedness of the path, so as to select the best path:

[0073] The third step, finally, uses the data acquisition module to control the terrain acquisition module to obtain the specific data of multiple paths again, and transmits the acquired path data to the comparison module. The path data is scored by the comparison module to select the path with the highest score, and the scores of multiple paths are sorted in order from high to low. Then, multiple paths are transmitted to the visual display module for display to engineers, and the best path and the path with the highest score are recommended at the same time. When viewing the path, the rugged road conditions in the path are displayed.

[0074] Those skilled in the art should understand that the modules or steps of the present invention described above can be implemented by a general-purpose computer device, or alternatively, they can be implemented by a program code executable by a computing device, so that they can be stored in a storage device and executed by the computing device, or they can be made into individual integrated circuit modules, or multiple modules or steps therein can be made into a single integrated circuit module for implementation. The present invention is not limited to any specific combination of hardware and software.

[0075] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various changes and variations. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

[0076] Although the above describes the specific implementation mode of the present invention in conjunction with the accompanying drawings, it is not intended to limit the scope of protection of the present invention. Those skilled in the art should understand that various modifications or variations that can be made by those skilled in the art on the basis of the technical solution of the present invention without creative work are still within the scope of protection of the present invention.

Claims

1. A path planning and point mapping system for engineering drawings, characterized in that: The engineering drawing path planning and point surveying and mapping system is used to plan the path of a designated location on the engineering drawing. The engineering drawing path planning and point surveying and mapping system includes a starting input module, a terrain acquisition module, a route calculation module, a surveying and mapping construction module, a polyline module, a data acquisition module, a comparison module and a visual display module, wherein: The starting input module is used to input the starting position and target position in the engineering drawing; A terrain acquisition module is used to obtain the terrain data between the input starting position and the target position and the surrounding areas, and then form an AI model and simultaneously map the position of the starting point. The terrain acquisition module is in communication with the starting input module; A route calculation module, used for searching the path between the starting position and the target position, the route calculation module is in communication connection with the terrain acquisition module; The mapping construction module is used to map the explored path and model the path of the starting position and the target position. At this time, the model is expanded and improved using the mapping data to facilitate the subsequent viewing of the modeled path. The mapping construction module is connected to the route calculation module in communication; The polyline module is used to construct a polyline graph, divide the terrain information obtained by the terrain acquisition module, and then obtain the height of the terrain again at a certain interval, and input the obtained height of the terrain into the polyline graph. The polyline module is connected to the surveying and mapping construction module in communication; A data acquisition module is used to acquire data of multiple paths, thereby obtaining different paths. The data acquisition module is in communication connection with the broken line module; A comparison module is used to compare the acquired multiple path data and determine the best path according to the length and flatness of the path. The comparison module is in communication connection with the data acquisition module. A visual display module is used to display the best path determined. When there are rough sections in the best path, a reminder will be marked on the visual display module. The visual display module is connected to the comparison module in communication; The starting input module can select the starting point of the path to be planned, wherein the starting point needs to establish a reference object, and then use the reference object to determine the starting point, and transmit the starting point information to the terrain acquisition module; After entering the starting point and the end point through the start input module, you can select the corresponding reference object to determine the distance between the paths, which is more convenient when selecting different starting points later. = = =（ ） （ ） After the reference object is determined, the terrain height of the reference object can be set to , set the height of the starting point to , set the elevation of the end point to ; The height of sea level is set to 0; The height relative to the reference point is ; The relative height of the reference end point is ; The height difference between the starting point and the end point relative to the reference object is set to ; After determining the starting point of the path, the terrain acquisition module acquires the terrain around the starting point and between the starting point and the end point, and constructs a terrain AI model by acquiring information data of the terrain, wherein the terrain around is acquired with the starting point, the end point and the point on the straight line between the starting point as the center of the circle, and the size of the radius of the surrounding range can be adjusted, and then the constructed terrain model is transmitted to the route calculation module; The route calculation module can explore the paths of the starting point and the end point to obtain the path, and then transmit the explored path to the surveying and mapping construction module; The surveying and mapping construction module can construct the specific road conditions of different paths, then survey and map the explored paths, and predict and simulate the specific conditions of the paths, so as to more intuitively show the specific road conditions after the paths are built to internal personnel, making it convenient for engineering personnel to view and select the paths, and then transmit the model data of the prediction simulation to the polyline module; The broken line module can be constructed into a broken line graph, and then obtain the height of the position where the path passes, and input the height data into the broken line graph, so as to intuitively display the ruggedness of the path through the broken line graph. When the angle deviation of the broken line in the broken line graph is large, the broken line with the large deviation angle will be marked; The data acquisition module can return to the terrain acquisition module to reacquire the path and obtain multiple paths, which is convenient for selecting different paths in the subsequent process. The specific path can be selected manually to increase the diversity of selection, and then the multiple paths obtained are transmitted to the comparison module; The comparison module can receive multiple path data transmitted by the data acquisition module, and compare different path data to obtain the best path, and then transmit the best path to the visual display module; The visual display module can recommend and display the path with the best data, score different paths, and then sort the paths with different scores from high to low. When displaying the path, the sections with poor road conditions in the path can be marked to facilitate the viewing of the road conditions and timely display to engineering personnel, thereby improving the safety of the path in actual use.

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