CN113268793A - Complicated terrain earth volume calculation method and device - Google Patents
Complicated terrain earth volume calculation method and device Download PDFInfo
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Abstract
The invention discloses a method and a device for calculating the earth volume of a complex terrain, wherein the method comprises the following steps: collecting original ground geographic information data and performing data arrangement; importing terrain information data of a digital terrain model into a Civil3D software platform according to original ground geographic information data, checking and comparing a curved surface with an unmanned aerial vehicle aerial photograph, and establishing a project original field curved surface; extracting an excavation map topographic point file according to a project side slope support plan, importing the excavation map topographic point file into a Civil3D software platform, establishing a slope-setting group and a slope-setting curved surface, checking curved surface data, and establishing a project excavation site curved surface; parameter setting is carried out through a Civil3D software platform, and an original field volume model and an excavation field volume model are respectively generated according to a project original field curved surface and a project excavation field curved surface; and calculating the earth filling and excavating engineering quantity before and after the field is excavated according to the original field volume model and the excavation field volume model through a Civil3D software platform.
Description
Technical Field
The invention relates to the technical field of earth volume calculation, in particular to a complex terrain earth volume calculation method and device.
Background
The traditional measurement and calculation of the filling and excavating engineering quantity only stay in the calculation quantity of a square grid, and the filling and excavating engineering quantity cannot be accurately measured and calculated. Therefore, how to quickly and accurately measure and calculate the filling and excavating engineering quantity before and after the complex terrain excavation becomes a difficult problem often encountered in the commercial calculation quantity work. A new thought is urgently needed to be provided for the problems of low calculation efficiency and low accuracy of the traditional calculated earth and stone filling and digging engineering quantity.
Disclosure of Invention
The invention aims to provide a method and a device for calculating the earth volume of a complex terrain, and aims to solve the problems in the prior art.
The invention provides a method for calculating the earth volume of a complex terrain, which comprises the following steps:
before earth excavation or backfilling, collecting original ground geographic information data and carrying out data arrangement;
importing terrain information data of a digital terrain model into a Civil3D software platform according to the original ground geographic information data, checking and comparing the formed curved surface with an unmanned aerial vehicle aerial photograph, and establishing a project original field curved surface after checking that no errors exist;
extracting an excavation map topographic point file according to a project side slope support plan, importing the excavation map topographic point file into a Civil3D software platform, establishing a slope-setting group and a slope-setting curved surface, checking curved surface data, and establishing a project excavation site curved surface after checking that the curved surface data are correct;
parameter setting is carried out through a Civil3D software platform, and an original field volume model and an excavation field volume model are respectively generated according to the project original field curved surface and the project excavation field curved surface;
and calculating the earth filling and digging engineering quantity before and after the field is dug according to the original field volume model and the excavation field volume model through a Civil3D software platform.
The invention provides a complicated topography earth volume calculating device, comprising:
the acquisition module is used for acquiring original ground geographic information data and performing data arrangement before earth excavation or backfilling;
the project original field curved surface establishing module is used for importing the terrain information data of the digital terrain model into a Civil3D software platform according to the original ground geographic information data, checking and comparing the formed curved surface with an unmanned aerial vehicle aerial photograph, and establishing a project original field curved surface after checking without errors;
the project excavation site curved surface establishing module is used for extracting excavation map topographic point files according to the project side slope support plan, importing the excavation map topographic point files into a Civil3D software platform, establishing slope releasing groups and slope releasing curved surfaces, checking curved surface data, and establishing a project excavation site curved surface after checking that the curved surface data are correct;
the model generation module is used for setting parameters through a Civil3D software platform and respectively generating an original field volume model and an excavation field volume model according to the project original field curved surface and the project excavation field curved surface;
and the calculation module is used for calculating the earthwork filling and digging engineering quantity before and after the field is dug according to the original field volume model and the digging field volume model through a Civil3D software platform.
An embodiment of the present invention further provides a device for calculating an earth volume in a complex terrain, including: a memory, a processor and a computer program stored on the memory and executable on the processor, the computer program, when executed by the processor, implementing the steps of the complex terrain earth volume calculation method described above.
The embodiment of the invention also provides a computer-readable storage medium, wherein an implementation program for information transmission is stored on the computer-readable storage medium, and the program is executed by a processor to implement the steps of the complex terrain earth volume calculation method.
By adopting the embodiment of the invention, the method solves the problems of low calculation efficiency and low accuracy of the traditional calculated earthwork excavation engineering amount, the building information model BIM technology utilizes the known measurement data and the excavation design drawing to quickly and accurately establish the original terrain model and the excavation terrain model so as to generate the earthwork excavation engineering amount of each region, and the building information model BIM technology is used for calculating the engineering amount before and after the complicated terrain earthwork excavation, so that the working efficiency and the accuracy can be greatly improved. .
The foregoing description is only an overview of the technical solutions of the present invention, and the embodiments of the present invention are described below in order to make the technical means of the present invention more clearly understood and to make the above and other objects, features, and advantages of the present invention more clearly understandable.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a flow chart of a complex terrain earth volume calculation method of an embodiment of the present invention;
FIG. 2 is a detailed flow chart of a complex terrain earth volume calculation method of an embodiment of the present invention;
FIG. 3 is a schematic diagram of a terrain surface model according to an embodiment of the present invention;
FIG. 4 is a schematic view of an excavation surface model according to an embodiment of the present invention;
FIG. 5 is a schematic diagram of a comparison of original terrain and excavation curved surface volume models according to an embodiment of the present invention;
FIG. 6 is a schematic illustration of the amount of earthwork fill work before and after a field excavation made by a volumetric analysis tool in accordance with an embodiment of the present invention;
FIG. 7 is a schematic diagram of a complex terrain earth volume calculating device according to a first embodiment of the present invention;
fig. 8 is a schematic view of a complex terrain earth volume calculation device according to a second embodiment of the present invention.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise. Furthermore, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Method embodiment
According to an embodiment of the present invention, a method for calculating a earthwork of a complex terrain is provided, fig. 1 is a flowchart of the method for calculating the earthwork of the complex terrain according to the embodiment of the present invention, and as shown in fig. 1, the method for calculating the earthwork of the complex terrain according to the embodiment of the present invention specifically includes:
step 101, before earth excavation or backfilling, collecting original ground geographic information data and performing data arrangement; in the embodiment of the invention, the original ground geographic information data can be collected by adopting a GPS total station and then processed by data arrangement.
Step 102, importing terrain information data of a digital terrain model into a Civil3D software platform according to the original ground geographic information data, checking and comparing a formed curved surface with an unmanned aerial vehicle aerial photograph, and establishing a project original field curved surface after checking that no errors exist; in the embodiment of the invention, the terrain information data of the digital terrain model can be imported into the Civil3D software platform through the LandXML or point file data format.
103, extracting an excavation map topographic point file according to a project side slope support plan, importing the excavation map topographic point file into a Civil3D software platform, establishing a slope-setting group and a slope-setting curved surface, checking curved surface data, and establishing a project excavation site curved surface after checking that the curved surface data are correct;
104, setting parameters through a Civil3D software platform, and respectively generating an original field volume model and an excavation field volume model according to the project original field curved surface and the project excavation field curved surface; specifically, the method comprises the following steps: and respectively generating an original field volume model and an excavation field volume model according to the project original field curved surface and the project excavation field curved surface by setting and selecting a fixed elevation position in a vertical definition window through a 'entity extraction from curved surface' tool in a curved surface editing tool function of the Civil3D software platform and setting the same elevation parameter to enable the elevation parameter to be smaller than the elevation value of the lowest point of the field.
And 105, calculating the earth filling and digging engineering quantity before and after the field is dug according to the original field volume model and the digging field volume model through a Civil3D software platform. Specifically, the method comprises the following steps: and setting a reference curved surface and a reference curved surface as an established original site volume model and an excavation site volume model respectively through a volume analysis tool in a Civil3D software platform analysis function, and setting a loosening coefficient and a compaction coefficient to generate the earthwork filling and excavating engineering quantity before and after site excavation.
According to the method, on the basis of acquiring original ground geographic information data by using a GPS total station, an original terrain curved surface and an excavation terrain curved surface are established by using a Civil3D software tool according to data and a drawing, an original terrain volume model and an excavation terrain volume model are generated by setting the same elevation, and then filling and excavating engineering quantity is rapidly derived according to an earthwork analysis function of software, so that the problems of low efficiency and poor data accuracy of technical filling and excavating engineering quantity in traditional square grid calculation quantity work are effectively solved.
The above technical solutions of the embodiments of the present invention are described in detail below with reference to the accompanying drawings.
As shown in fig. 2 to 6, the method for calculating the earth volume of the foundation pit based on the digital information technology in the embodiment of the present invention, as shown in fig. 2, specifically includes the following steps:
before earth excavation or backfilling, acquiring original ground geographic information data by using a GPS (global positioning system) total station, and performing data collection and arrangement;
step two, importing the terrain information data of the digital terrain model into a Civil3D software platform through a LandXML or point file data format according to the original ground geographic information data acquired by the GPS total station, and checking and comparing the curved surface with an unmanned aerial vehicle aerial photograph, and establishing a project original field curved surface after checking without errors as shown in figure 3;
step three, extracting a terrain point file of an excavation map according to a project side slope support plan, importing the terrain point file by using Civil3D software to establish a slope-setting group and a slope-setting curved surface, checking curved surface data, and establishing a project excavation site curved surface as shown in figure 4;
step four, setting parameters through 'extracting entities from the curved surface' in the Civil3D software curved surface editing tool function, as shown in figure 5, and generating an original site volume model and an excavation site volume model respectively; the entity extraction from the curved surface in the Civil3D software curved surface editing tool function needs to be set and selected at a fixed elevation position in a vertical definition window, and the same elevation parameter is set, wherein the elevation parameter is smaller than the elevation value of the lowest point of a field.
And step five, generating the earthwork filling and digging engineering quantity before and after the field is dug by using a volume analysis tool in a Civil3D software analysis function as shown in figure 6. The Civil3D software volume analysis tool needs to be provided with a reference curved surface and a comparison curved surface which are respectively an established original site volume model and an excavated site volume model, and relevant parameters such as a loosening coefficient and a compacting coefficient are set.
According to the method, on the basis of acquiring original ground geographic information data by using a GPS total station, an original terrain curved surface and an excavated terrain curved surface are established by using a Civil3D software tool according to data and drawings, an original terrain volume model and an excavated terrain volume model are generated by setting the same elevation, and then the engineering quantity of a filling and excavating party is rapidly derived according to the earthwork analysis function of software, so that the problems of low engineering quantity efficiency and poor data accuracy of the technical filling and excavating party in the traditional square grid calculation quantity work are effectively solved.
Apparatus embodiment one
According to an embodiment of the present invention, there is provided a complex terrain earth volume calculation apparatus, fig. 7 is a schematic diagram of a complex terrain earth volume calculation apparatus according to a first embodiment of the apparatus of the present invention, as shown in fig. 7, the complex terrain earth volume calculation apparatus according to the embodiment of the present invention specifically includes:
the acquisition module 70 is used for acquiring original ground geographic information data and performing data arrangement before earth excavation or backfilling; the acquisition module 70 is specifically configured to: collecting original ground geographic information data by adopting a GPS total station and carrying out data arrangement;
the project original field curved surface establishing module 72 is used for importing the terrain information data of the digital terrain model into a Civil3D software platform according to the original ground geographic information data, checking and comparing the formed curved surface with an unmanned aerial vehicle aerial photograph, and establishing a project original field curved surface after checking and error-free; the project original site curved surface creating module 72 is specifically configured to: and importing terrain information data of the digital terrain model into a Civil3D software platform through a LandXML or point file data format.
The project excavation site curved surface establishing module 74 is used for extracting excavation map topographic point files according to the project side slope support plan, importing the excavation map topographic point files into a Civil3D software platform, establishing slope-setting groups and slope-setting curved surfaces, checking curved surface data, and establishing a project excavation site curved surface after checking is correct;
the model generation module 76 is used for setting parameters through a Civil3D software platform and respectively generating an original field volume model and an excavation field volume model according to the project original field curved surface and the project excavation field curved surface; the model generation module 76 is specifically configured to:
setting and selecting a 'fixed elevation position' in a vertical definition window through a 'entity extraction from a curved surface' tool in a curved surface editing tool function of a Civil3D software platform, setting the same elevation parameter to enable the elevation parameter to be smaller than an elevation value of the lowest point of a field, and respectively generating an original field volume model and an excavation field volume model according to the project original field curved surface and the project excavation field curved surface;
and the calculating module 78 is used for calculating the earthwork filling and digging engineering quantity before and after the field is dug according to the original field volume model and the digging field volume model through a Civil3D software platform. The calculation module 78 is specifically configured to:
and setting a reference curved surface and a reference curved surface as an established original field volume model and an excavation field volume model respectively through a volume analysis tool in a Civil3D software platform analysis function, and setting a loosening coefficient and a compaction coefficient to generate the earthwork filling and excavating engineering quantity before and after the excavation of the field.
The embodiment of the present invention is a system embodiment corresponding to the above method embodiment, and specific operations of each module may be understood with reference to the description of the method embodiment, which is not described herein again.
The method and the device solve the problems of low calculation efficiency and low accuracy of the traditional calculated earthwork excavation engineering quantity, quickly and accurately establish the original terrain model and the excavation terrain model by utilizing the known measurement data and the excavation design drawing through the building information model BIM technology, thereby generating the earthwork excavation engineering quantity of each region, and greatly improving the working efficiency and the accuracy by utilizing the building information model BIM technology to solve the engineering quantity calculation before and after the complicated terrain earthwork excavation.
Device embodiment II
An embodiment of the present invention provides a complicated terrain earth volume calculation apparatus, as shown in fig. 8, including: a memory 80, a processor 82 and a computer program stored on the memory 80 and executable on the processor 82, which computer program when executed by the processor 82 performs the steps as described in the method embodiments.
Device embodiment III
An embodiment of the present invention provides a computer-readable storage medium, on which an implementation program for information transmission is stored, and when being executed by a processor 82, the program implements the steps described in the method embodiment.
The computer-readable storage medium of this embodiment includes, but is not limited to: ROM, RAM, magnetic or optical disks, and the like.
It should be noted that the embodiment of the storage medium in this specification and the embodiment of the service providing method based on a block chain in this specification are based on the same inventive concept, and therefore specific implementation of this embodiment may refer to implementation of the service providing method based on a block chain described above, and repeated parts are not described again.
The foregoing description has been directed to specific embodiments of this disclosure. Other embodiments are within the scope of the following claims. In some cases, the actions or steps recited in the claims may be performed in a different order than in the embodiments and still achieve desirable results. In addition, the processes depicted in the accompanying figures do not necessarily require the particular order shown, or sequential order, to achieve desirable results. In some embodiments, multitasking and parallel processing may also be possible or may be advantageous.
In the 30 s of the 20 th century, improvements in a technology could clearly be distinguished between improvements in hardware (e.g., improvements in circuit structures such as diodes, transistors, switches, etc.) and improvements in software (improvements in process flow). However, as technology advances, many of today's process flow improvements have been seen as direct improvements in hardware circuit architecture. Designers almost always obtain the corresponding hardware circuit structure by programming an improved method flow into the hardware circuit. Thus, it cannot be said that an improvement in the process flow cannot be realized by hardware physical modules. For example, a Programmable Logic Device (PLD), such as a Field Programmable Gate Array (FPGA), is an integrated circuit whose Logic functions are determined by programming the Device by a user. A digital system is "integrated" on a PLD by the designer's own programming without requiring the chip manufacturer to design and fabricate application-specific integrated circuit chips. Furthermore, nowadays, instead of manually making an Integrated Circuit chip, such Programming is often implemented by "logic compiler" software, which is similar to a software compiler used in program development and writing, but the original code before compiling is also written by a specific Programming Language, which is called Hardware Description Language (HDL), and HDL is not only one but many, such as abel (advanced Boolean Expression Language), ahdl (alternate Hardware Description Language), traffic, pl (core universal Programming Language), HDCal (jhdware Description Language), lang, Lola, HDL, laspam, hardward Description Language (vhr Description Language), vhal (Hardware Description Language), and vhigh-Language, which are currently used in most common. It will also be apparent to those skilled in the art that hardware circuitry that implements the logical method flows can be readily obtained by merely slightly programming the method flows into an integrated circuit using the hardware description languages described above.
The controller may be implemented in any suitable manner, for example, the controller may take the form of, for example, a microprocessor or processor and a computer-readable medium storing computer-readable program code (e.g., software or firmware) executable by the (micro) processor, logic gates, switches, an Application Specific Integrated Circuit (ASIC), a programmable logic controller, and an embedded microcontroller, examples of which include, but are not limited to, the following microcontrollers: ARC 625D, Atmel AT91SAM, Microchip PIC18F26K20, and Silicone Labs C8051F320, the memory controller may also be implemented as part of the control logic for the memory. Those skilled in the art will also appreciate that, in addition to implementing the controller as pure computer readable program code, the same functionality can be implemented by logically programming method steps such that the controller is in the form of logic gates, switches, application specific integrated circuits, programmable logic controllers, embedded microcontrollers and the like. Such a controller may thus be considered a hardware component, and the means included therein for performing the various functions may also be considered as a structure within the hardware component. Or even means for performing the functions may be regarded as being both a software module for performing the method and a structure within a hardware component.
The systems, devices, modules or units illustrated in the above embodiments may be implemented by a computer chip or an entity, or by a product with certain functions. One typical implementation device is a computer. In particular, the computer may be, for example, a personal computer, a laptop computer, a cellular telephone, a camera phone, a smartphone, a personal digital assistant, a media player, a navigation device, an email device, a game console, a tablet computer, a wearable device, or a combination of any of these devices.
For convenience of description, the above devices are described as being divided into various units by function, and are described separately. Of course, the functions of the units may be implemented in the same software and/or hardware or in multiple software and/or hardware when implementing the embodiments of the present description.
One skilled in the art will recognize that one or more embodiments of the present description may be provided as a method, system, or computer program product. Accordingly, one or more embodiments of the present description may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the description may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The description has been presented with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the description. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
In a typical configuration, a computing device includes one or more processors (CPUs), input/output interfaces, network interfaces, and memory.
The memory may include forms of volatile memory in a computer readable medium, Random Access Memory (RAM) and/or non-volatile memory, such as Read Only Memory (ROM) or flash memory (flash RAM). Memory is an example of a computer-readable medium.
Computer-readable media, including both non-transitory and non-transitory, removable and non-removable media, may implement information storage by any method or technology. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), Static Random Access Memory (SRAM), Dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), Read Only Memory (ROM), Electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), Digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices, or any other non-transmission medium that can be used to store information that can be accessed by a computing device. As defined herein, a computer readable medium does not include a transitory computer readable medium such as a modulated data signal and a carrier wave.
It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
One or more embodiments of the present description may be described in the general context of computer-executable instructions, such as program modules, being executed by a computer. Generally, program modules include routines, programs, objects, components, data structures, etc. that perform particular tasks or implement particular abstract data types. One or more embodiments of the specification may also be practiced in distributed computing environments where tasks are performed by remote processing devices that are linked through a communications network. In a distributed computing environment, program modules may be located in both local and remote computer storage media including memory storage devices.
The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the system embodiment, since it is substantially similar to the method embodiment, the description is simple, and for the relevant points, reference may be made to the partial description of the method embodiment.
The above description is only an example of this document and is not intended to limit this document. Various modifications and changes may occur to those skilled in the art from this document. Any modifications, equivalents, improvements, etc. which come within the spirit and principle of the disclosure are intended to be included within the scope of the claims of this document.
Claims (10)
1. A complex terrain earth volume calculation method is characterized by comprising the following steps:
before earth excavation or backfilling, collecting original ground geographic information data and carrying out data arrangement;
importing terrain information data of a digital terrain model into a Civil3D software platform according to the original ground geographic information data, checking and comparing the formed curved surface with an unmanned aerial vehicle aerial photograph, and establishing a project original field curved surface after checking that no errors exist;
extracting an excavation map topographic point file according to a project side slope support plan, importing the excavation map topographic point file into a Civil3D software platform, establishing a slope-setting group and a slope-setting curved surface, checking curved surface data, and establishing a project excavation site curved surface after checking that the curved surface data are correct;
parameter setting is carried out through a Civil3D software platform, and an original field volume model and an excavation field volume model are respectively generated according to the project original field curved surface and the project excavation field curved surface;
and calculating the earth filling and digging engineering quantity before and after the field is dug according to the original field volume model and the excavation field volume model through a Civil3D software platform.
2. The method according to claim 1, wherein the step of collecting and data-collating the original ground geographic information data specifically comprises:
and acquiring original ground geographic information data by adopting a GPS total station and carrying out data arrangement.
3. The method according to claim 1, wherein importing terrain information data for a digital terrain model into a Civil3D software platform specifically comprises:
and importing terrain information data of the digital terrain model into a Civil3D software platform through a LandXML or point file data format.
4. The method of claim 1, wherein the step of performing parameter setting through a Civil3D software platform and generating an original site volume model and an excavation site volume model according to the project original site curved surface and the project excavation site curved surface respectively specifically comprises:
and respectively generating an original field volume model and an excavation field volume model according to the project original field curved surface and the project excavation field curved surface by setting and selecting a fixed elevation position in a vertical definition window through a 'entity extraction from curved surface' tool in a curved surface editing tool function of the Civil3D software platform and setting the same elevation parameter to enable the elevation parameter to be smaller than the elevation value of the lowest point of the field.
5. The method of claim 1, wherein calculating, by the Civil3D software platform, an amount of earthwork cut fill work before and after a site excavation from the original site volume model and the excavation site volume model specifically comprises:
and setting a reference curved surface and a reference curved surface as an established original field volume model and an excavation field volume model respectively through a volume analysis tool in a Civil3D software platform analysis function, and setting a loosening coefficient and a compaction coefficient to generate the earthwork filling and excavating engineering quantity before and after the excavation of the field.
6. A complex terrain earth volume calculation apparatus, comprising:
the acquisition module is used for acquiring original ground geographic information data and performing data arrangement before earth excavation or backfilling;
the project original field curved surface establishing module is used for importing the terrain information data of the digital terrain model into a Civil3D software platform according to the original ground geographic information data, checking and comparing the formed curved surface with an unmanned aerial vehicle aerial photograph, and establishing a project original field curved surface after checking without errors;
the project excavation site curved surface establishing module is used for extracting excavation map topographic point files according to the project side slope support plan, importing the excavation map topographic point files into a Civil3D software platform, establishing slope releasing groups and slope releasing curved surfaces, checking curved surface data, and establishing a project excavation site curved surface after checking that the curved surface data are correct;
the model generation module is used for setting parameters through a Civil3D software platform and respectively generating an original field volume model and an excavation field volume model according to the project original field curved surface and the project excavation field curved surface;
and the calculation module is used for calculating the earthwork filling and digging engineering quantity before and after the field is dug according to the original field volume model and the digging field volume model through a Civil3D software platform.
7. The apparatus of claim 6,
the acquisition module is specifically configured to:
collecting original ground geographic information data by adopting a GPS total station and carrying out data arrangement;
the project original site curved surface establishing module is specifically used for:
and importing terrain information data of the digital terrain model into a Civil3D software platform through a LandXML or point file data format.
8. The apparatus of claim 6,
the model generation module is specifically configured to:
setting and selecting a 'fixed elevation position' in a vertical definition window through a 'entity extraction from a curved surface' tool in a curved surface editing tool function of a Civil3D software platform, setting the same elevation parameter to enable the elevation parameter to be smaller than an elevation value of the lowest point of a field, and respectively generating an original field volume model and an excavation field volume model according to the project original field curved surface and the project excavation field curved surface;
the calculation module is specifically configured to:
and setting a reference curved surface and a reference curved surface as an established original field volume model and an excavation field volume model respectively through a volume analysis tool in a Civil3D software platform analysis function, and setting a loosening coefficient and a compaction coefficient to generate the earthwork filling and excavating engineering quantity before and after the excavation of the field.
9. A complex terrain earth volume calculation apparatus, comprising: memory, a processor and a computer program stored on the memory and executable on the processor, the computer program when executed by the processor implementing the steps of the complex terrain earth volume calculation method of any one of claims 1 to 5.
10. A computer-readable storage medium, characterized in that the computer-readable storage medium has stored thereon an implementation program of information transfer, which when executed by a processor implements the steps of the complex terrain earth volume calculation method according to any one of claims 1 to 5.
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