CN110978204A

CN110978204A - BIM-based intelligent concrete pouring method and related product

Info

Publication number: CN110978204A
Application number: CN201911329759.3A
Authority: CN
Inventors: 张胜浩
Original assignee: Wanyi Technology Co Ltd
Current assignee: Wanyi Technology Co Ltd
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-04-10

Abstract

The embodiment of the application provides an intelligent concrete pouring method based on BIM and related products, which are applied to an intelligent concrete pouring system, wherein the system comprises the following components: the intelligent operation system, the control system, the motion system and the extrusion system, wherein the extrusion system comprises a concrete sprayer, and the method comprises the following steps: the intelligent operating system acquires a target BIM model, imports the target BIM model into the intelligent operating system, and analyzes the target BIM to obtain a target control parameter; the control system drives the motion system through the target control parameter to enable a concrete sprayer of the extrusion system to execute preset operation on concrete to obtain processed concrete; and the control system controls the extrusion system to perform pouring operation by utilizing the processed concrete to obtain a pouring entity. Can realize intelligence through intelligent concrete placement system through this application embodiment and pour, promote and pour efficiency.

Description

BIM-based intelligent concrete pouring method and related product

Technical Field

The application relates to the technical field of computers, in particular to an intelligent concrete pouring method based on BIM and a related product.

Background

With the development of the 3D building printing technology, the BIM technology and other new technologies, a new visual angle is brought to the assembly type automatic construction. At present, the 3D building printing technology is still in the experimental optimization stage in fabricated houses and buildings with reinforced structures, and great progress is made in the research and development of materials and self-distributed devices.

Disclosure of Invention

The embodiment of the application provides an intelligent concrete pouring method based on BIM and a related product, and the intelligent concrete pouring method can be used for intelligently pouring concrete through the BIM technology and improving the pouring efficiency.

The first aspect of the embodiment of the application provides an intelligent concrete pouring method based on BIM, which is applied to an intelligent concrete pouring system, and the system comprises: the intelligent operation system, the control system, the motion system and the extrusion system, wherein the extrusion system comprises a concrete sprayer, and the method comprises the following steps:

the intelligent operating system acquires a target BIM model, imports the target BIM model into the intelligent operating system, and analyzes the target BIM to obtain a target control parameter;

the control system drives the motion system through the target control parameter to enable a concrete sprayer of the extrusion system to execute preset operation on concrete to obtain processed concrete;

and the control system controls the extrusion system to perform pouring operation by utilizing the processed concrete to obtain a pouring entity.

A second aspect of embodiments of the present application provides a BIM-based intelligent concrete pouring system, which includes: an intelligent operating system, a control system, a motion system and an extrusion system, wherein the extrusion system comprises a concrete spray head, wherein,

the intelligent operating system is used for acquiring a target BIM model, importing the target BIM model into the intelligent operating system, and analyzing the target BIM to obtain target control parameters;

the control system is used for driving the motion system through the target control parameter to enable a concrete sprayer of the extrusion system to execute preset operation on concrete to obtain processed concrete;

the control system is also used for controlling the extrusion system to perform pouring operation by utilizing the processed concrete to obtain a pouring entity.

In a third aspect, an embodiment of the present application provides an electronic device, including a processor, a memory, a communication interface, and one or more programs, where the one or more programs are stored in the memory and configured to be executed by the processor, and the program includes instructions for executing the steps in the first aspect of the embodiment of the present application.

In a fourth aspect, an embodiment of the present application provides a computer-readable storage medium, where the computer-readable storage medium stores a computer program for electronic data exchange, where the computer program enables a computer to perform some or all of the steps described in the first aspect of the embodiment of the present application.

In a fifth aspect, embodiments of the present application provide a computer program product, where the computer program product comprises a non-transitory computer-readable storage medium storing a computer program, where the computer program is operable to cause a computer to perform some or all of the steps as described in the first aspect of embodiments of the present application. The computer program product may be a software installation package.

The embodiment of the application has the following beneficial effects:

it can be seen that the intelligent concrete pouring method based on BIM and the related product described in the embodiments of the present application are applied to an intelligent concrete pouring system, and the system includes: the intelligent operation system, a control system, the motion system, the extrusion system includes the concrete shower nozzle, the intelligent operation system acquires the target BIM model, and with the leading-in intelligent operation system of target BIM, and analyze target BIM, obtain target control parameter, control system passes through target control parameter drive motion system, make the concrete shower nozzle of extrusion system carry out the default operation to the concrete, obtain the processing concrete, control system control extrusion system utilizes the processing concrete to pour the operation, obtain the concreting entity, so, can realize intelligent pouring through intelligent concrete placement system, promote pouring efficiency.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1A is a scene schematic diagram of an intelligent concrete pouring method based on BIM provided in an embodiment of the present application;

FIG. 1B is a schematic flow chart of an embodiment of a BIM-based intelligent concrete pouring method provided by the embodiment of the application;

FIG. 1C is a schematic structural diagram of a BIM-based intelligent concrete pouring system provided in an embodiment of the present application;

fig. 1D is a schematic structural diagram of a sports system provided in an embodiment of the present application;

FIG. 1E is a schematic diagram of an extrusion system provided in an embodiment of the present application;

FIG. 1F is a schematic structural diagram of a management platform of a BIM-based intelligent concrete pouring system provided by an embodiment of the application;

FIG. 2 is a schematic flow chart of another embodiment of a BIM-based intelligent concrete pouring method provided in the embodiments of the present application;

fig. 3 is a schematic structural diagram of an electronic device according to an embodiment of the present application;

fig. 4 is a schematic structural diagram of a BIM-based intelligent concrete pouring system according to an embodiment of the present application.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. 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 application.

The terms "first," "second," "third," and "fourth," etc. in the description and claims of this application and in the accompanying drawings are used for distinguishing between different objects and not for describing a particular order. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

The electronic device described in the embodiment of the present application may include a smart Phone (e.g., an Android Phone, an iOS Phone, a Windows Phone, etc.), a tablet computer, a palm computer, an intercom, a notebook computer, a Mobile Internet device (MID, Mobile Internet Devices), or a wearable device, which are examples and not exhaustive, but include but are not limited to the foregoing Devices, and of course, the electronic device may also be a server, a cloud platform, and the like.

The following describes embodiments of the present application in detail.

A Building Information Modeling (BIM) is a Building life cycle Information management technology. The process is included in a 3D model for simulation, so that workers at any stage in the whole life cycle of the building can use the model.

In the related art, as shown in fig. 1A, the combination of the BIM technology and the fabricated intelligent concrete pouring is mainly embodied in the construction stage. In an initial design phase, a three-dimensional model may be built by BIM techniques. In the BIM model, each module comprises parameters such as the size and the mass of a component. And the modules are interconnected, and can be automatically identified, gradually changed in size, separated and integrated as shown in fig. 1A. The modular parameter driving model of the BIM is generated more accurately, so that the construction accuracy of the fabricated building is improved. The BIM-based assembly type intelligent concrete pouring basic implementation process comprises three-dimensional modeling → model splitting → parameter setting → component parameters → entity forming. The digital building technology based on the BIM platform can promote the conversion of the assembly type building from labor intensity to equipment intensity and from extensive production to a more refined control mode.

Based on this, in this application embodiment, synthesize and utilize newly rising techniques such as 3D building printing technique, BIM technique, be applied to intelligent concrete placement system, this system includes: the intelligent operation system, the control system, the motion system and the extrusion system, wherein the extrusion system comprises a concrete sprayer, and the intelligent concrete pouring method based on the BIM is provided for realizing the intelligent construction of the fabricated building, and comprises the following steps:

So, can realize intelligence through intelligent concrete placement system and pour, promote and pour efficiency.

Please refer to fig. 1B, which is a flowchart illustrating an embodiment of an intelligent concrete pouring method based on BIM according to the present disclosure. The method is applied to an intelligent concrete pouring system, and the system comprises the following steps: the intelligent concrete pouring method based on the BIM comprises the following steps:

101. the intelligent operating system obtains a target BIM model, leads the target BIM model into the intelligent operating system, and analyzes the target BIM to obtain target control parameters.

Wherein, in the embodiment of this application, intelligent concrete placement system is based on traditional 3D prints the principle, introduces automatic numerical control technique, carries out intelligent technology integration to intelligent concrete placement equipment. As shown in fig. 1C, the integrated system is composed of modules such as an intelligent control system, a motion system, an extrusion system, etc., and the composition and functions of each system module are analyzed; all the systems are mutually connected to jointly complete intelligent concrete pouring. Specifically, a BIM (building information modeling) model (Revit model) is led into an intelligent control system, the model is subjected to layering processing and path planning, a G code is generated and transmitted to a control system, and the control system drives a motion system to enable a concrete sprayer to complete various complex motions in a three-dimensional space; meanwhile, the control system completes concrete pouring by controlling the extrusion system.

The intelligent control system can be developed based on 3D building printer software to complete data processing and overall control tasks of a pouring building module and a component, transmits a motion command to the control system through a built-in layering algorithm and a filling algorithm, and interprets and executes a G code command through the control system, the control system transmits pouring information and data to a concrete sprayer, and meanwhile, the extrusion system receives control codes such as a control command and a motion parameter and controls a pouring process.

The control system is a core part of the intelligent concrete pouring system, adopts CNC (computer numerical control) machine as a numerical control system of the device, mainly realizes intelligent conveying control, intelligent distribution control and scanning path control, and relates to a plurality of technical fields of mechanical equipment, automatic control, software development and the like. The system mainly comprises a main control system, an electric driving system and an upper computer instruction transmission system.

The motion system of the intelligent concrete pouring system is characterized in that a portal frame and a feeding and pouring subsystem of a horizontal beam type guide rail and a bridge type truss self-moving material tank are installed on the basis of an integral type climbing frame climbing subsystem, and are controlled by a control system based on BIM information, so that three-axis linkage work is realized, namely, a concrete extrusion head arranged on the self-moving material tank realizes 3-direction motion of vertical height and horizontal plane. The idea is to precisely control the mechanical motion of a vertical climbing system and a traveling device of a bridge truss horizontal guide rail and a self-traveling material tank of an integral type external climbing frame, so as to achieve the automatic matching of the spatial position of the vertical climbing frame and a horizontal guide rail with a control target of pouring concrete. The motion system of the concrete intelligent pouring device mainly comprises an attached integral outer climbing frame system, a feeding and pouring horizontal motion system and the like. The motion system established by BIM is shown in FIG. 1D.

In a possible example, in the step 101, analyzing the target BIM to obtain the target control parameter may include the following steps:

a11, carrying out layering processing on the target BIM to obtain a plurality of working nodes;

a12, based on the plurality of working nodes, carrying out path planning on the target BIM to obtain a plurality of paths;

a13, evaluating the path quality of the paths to obtain a plurality of path quality evaluation values;

a14, selecting a maximum value of the multiple path quality evaluation values, and acquiring a target path corresponding to the maximum value;

a15, determining the target control parameter based on the target path.

In specific implementation, the electronic device may perform hierarchical processing on the target BIM, set at least one working node on each layer, obtain a plurality of working nodes, and then perform path planning on the target BIM based on the plurality of working nodes to obtain a plurality of paths, where, for each path, the transmission efficiency is high or low, and then perform path quality evaluation on the plurality of paths to obtain a plurality of path quality evaluation values, select a maximum value of the plurality of path quality evaluation values, obtain a target path corresponding to the maximum value, and determine a target control parameter based on the target path, and can set a corresponding control parameter according to the specific path, thereby improving the pouring efficiency.

Further, in a possible example, the step a15, determining the target control parameter based on the target path, may include the following steps:

a151, determining a plurality of target working nodes corresponding to the target path;

a152, determining the working parameters of each node in the target working nodes to obtain a plurality of working parameters;

a153, determining the target control parameter based on the plurality of working parameters.

Wherein, the working parameter can be at least one of the following: the transmission rate, the working temperature, the maintenance cost, the container, the flow and the like are not limited, the path comprises a plurality of working nodes, each node corresponds to one working parameter, the working state of the nodes in the path can be supervised, effective supervision on each layer can be realized, in the specific implementation, the target mean value of the working parameters can be determined, and the target control parameter corresponding to the target mean value can be determined according to the mapping relation between the preset mean value and the control parameter.

In one possible example, the obtaining the target BIM model in step 101 may include the following steps:

b11, acquiring target data information of a target project, wherein the target data information comprises a plurality of model components and preset project requirements;

b12, arranging and combining the plurality of model components to obtain a plurality of prediction models;

b13, screening the plurality of prediction models according to the preset project requirements to obtain at least one target prediction model;

b14, performing model quality evaluation on each target prediction model in the at least one target prediction model to obtain at least one target evaluation value, wherein each target prediction model corresponds to one target evaluation value;

and B15, selecting the maximum value of the at least one target evaluation value, and taking the target prediction model corresponding to the maximum value as the target BIM model.

The target project may be any engineering project, and the target project may be a building development project, an old city improvement project, an enterprise management project, and the like, which are not limited herein. The target material information may include a plurality of model components and preset project requirements, the BIM model can be implemented based on the model components, the preset project requirements may include a plurality of project dimension requirements, and the project dimension may be at least one of cost budget, purchase cost, labor cost, structural technical diagram, project flow, supplier information, contract data, pipeline data, and the like, which are not limited herein. In a specific implementation, the electronic device may obtain target material information of a target project and obtain a plurality of project members of the target project.

In a specific implementation, the target profile information may include a plurality of model components and preset project requirements, where a model component may be understood as a structural component of a model, and the preset project requirements may be set by a user or default by a system, for example, how much a project budget is, how large a preset scale is, and the like, and is not limited herein.

In specific implementation, the electronic device may arrange and combine a plurality of model components to obtain a plurality of prediction models, screen the plurality of prediction models according to preset project requirements to obtain at least one target prediction model, that is, a model meeting certain requirements needs to be selected, and further, may perform model quality evaluation on each target prediction model in the at least one target prediction model to obtain at least one target evaluation value, where each target prediction model corresponds to one target evaluation value, and finally, select a maximum value in the at least one target evaluation value, and use the target prediction model corresponding to the maximum value as a target BIM model.

Further, in a possible example, in step B14, the performing model quality evaluation on each of the at least one target prediction model to obtain at least one target evaluation value may include the following steps:

b141, determining evaluation values of a target prediction model i in multiple dimensions to obtain multiple evaluation values, wherein the target prediction model i is any one of the at least one target prediction model;

b142, determining a weight corresponding to each dimension in the plurality of dimensions to obtain a plurality of weights;

and B143, performing weighted operation according to the plurality of evaluation values and the plurality of weights to obtain a target evaluation value corresponding to the target preset prediction model i.

Wherein the plurality of dimensions may be at least one of: structure, budget, scale, maintenance, calculation, progress, etc., without limitation. The electronic device may determine evaluation values of the target prediction model i in multiple dimensions to obtain multiple evaluation values, where the target prediction model i is any one of the at least one target prediction model, and in addition, each dimension may correspond to one weight, and the weight may be a known quantity, and further, the electronic device may determine the weight corresponding to each dimension of the multiple dimensions to obtain multiple weights, and perform a weighting operation according to the multiple evaluation values and the multiple weights to obtain a target evaluation value corresponding to the target preset prediction model i.

In one possible example, the step B11 of obtaining the target profile information of the target item may include the following steps:

b111, acquiring target identification information of the target item;

b112, when the target identification information exists in a preset white list, acquiring target identity information of an accessor;

b113, verifying the target identity information;

b114, when the target identity information passes verification, acquiring target material information of the target item.

In the embodiment of the present application, the target identification information of the target item may include at least one of an item name, an item security level, an item number (code number), and the like, which is not limited herein. The preset white list may include at least one identification information, and the preset white list may be preset by a system administrator. The target identity information may be at least one of: fingerprint images, iris images, vein images, etc., without limitation. In the specific implementation, the target identification information of the target item can be acquired, the user is prompted to input the identity information when the identification information exists in a preset white list, then the target identity information of an accessor can be acquired, the target identity information is verified, and the target data information of the target item is acquired when the target identity information is verified, so that the safety of the BIM system can be ensured.

In a possible example, when the target identity information is a vein image, the step B113 of obtaining the target identity information may include the following steps:

c1, carrying out image segmentation on the vein image to obtain a vein line image;

c2, determining the texture area of the texture area in the vein texture image;

c3, determining the number of first feature points of the vein grain image;

c4, determining the distribution density of the target characteristic points according to the number of the first characteristic points and the area of the texture region;

c5, when the distribution density of the target characteristic points is smaller than the distribution density of preset characteristic points, carrying out image enhancement processing on the vein line image to obtain an enhanced vein line image;

c6, matching the enhanced vein grain image with a preset vein template to obtain the second feature point number of the feature points which are successfully matched;

and C7, confirming that the target identity information is successfully verified when the ratio of the second characteristic point quantity to the first characteristic point quantity is larger than a preset matching threshold value.

The preset feature point distribution density and the preset matching threshold can be set by a user or default by a system. The preset vein template may be pre-stored in the electronic device.

In the concrete realization, electronic equipment can carry out image segmentation to the vein image, obtain vein line image, only include the image of vein line promptly, can also confirm the regional area of line in the vein line image regional line, and carry out the feature point and draw vein line image, obtain a plurality of feature points, the feature point quantity of statistics vein line image obtains first feature point quantity, according to first feature point quantity and the regional area of line, confirm target feature point distribution density, target feature point distribution density is first feature point quantity/regional area of line. Furthermore, when the distribution density of the target feature points is less than the preset feature point distribution density, the vein line image is subjected to image enhancement processing to obtain an enhanced vein line image, specifically, a mapping relationship between the preset feature point distribution density and an image enhancement parameter may be stored in the electronic device in advance, and the image enhancement parameter may be at least one of the following: image enhancement algorithms, image enhancement algorithm control parameters, and the like, without limitation, the image enhancement algorithm may be at least one of: gray level stretching, histogram equalization, image sharpening processing and the like, without limitation, the image enhancement algorithm control parameters can be used for adjusting the image enhancement degree, and different algorithms correspond to different control parameters. Furthermore, a target image enhancement parameter corresponding to the target feature point distribution density can be determined according to a mapping relation between the preset feature point distribution density and the image enhancement parameter, and the vein line image is subjected to image enhancement processing according to the target image enhancement parameter to obtain an enhanced vein line image, wherein the enhanced vein line image is matched with a preset vein template to obtain a second feature point number of feature points which are successfully matched, when the ratio between the second feature point number and the first feature point number is larger than a preset matching threshold value, the target identity information is confirmed to be successfully verified, and otherwise, the target identity information is confirmed to be failed to be verified.

Certainly, when the distribution density of the target feature points is greater than or equal to the preset feature point distribution density, the electronic device may match the vein pattern image with the preset vein template to obtain a third feature point number of the feature points that are successfully matched, when a ratio between the third feature point number and the first feature point number is greater than a preset matching threshold, it is determined that the target identity information is successfully verified, and otherwise, it is determined that the target identity information is failed to be verified.

102. And the control system drives the motion system through the target control parameter to enable a concrete sprayer of the extrusion system to execute preset operation on the concrete to obtain the processed concrete.

The preset operation can be preset or default system, the preset operation can be sequential operation, and the preset operation is equivalent to the effect of realizing concrete mixing. The target control parameters may include control parameters of each component, feedback adjustment parameters between systems, and the like, which are not limited herein, and the control parameters of the components may be control parameters of a concrete pump control device, control parameters of a vibrating ram, control parameters of a concrete sprayer, and the like, which are not limited herein, and the feedback adjustment parameters between systems may be feedback parameters from the concrete sprayer to the control system, or feedback parameters from a motion system to the control system, and the like, which are not limited herein.

In one possible example, the target control parameters include: target pump control parameters and target vibration parameters;

the extrusion system further comprises: the concrete storage container, the concrete pump control device, the flexible transmission pipeline and the vibrating rod;

the concrete implementation mode of the concrete sprayer of the extrusion system for executing the preset operation on the concrete is as follows:

the extrusion system controls the concrete pump control device to pump concrete out of the concrete storage container according to the target pump control parameter, the concrete is transmitted to the concrete sprayer through the flexible transmission pipeline, the vibrating rod controls the concrete to move according to the target vibrating parameter, and the concrete sprayer sprays out the processed concrete.

In the concrete implementation, the extrusion system not only comprises a concrete spray head, but also comprises a concrete storage container, a concrete pump control device, a flexible transmission pipeline and a vibrating rod.

As shown in fig. 1E, the concrete storage container is used for storing concrete, the concrete pump control device is used for controlling the concrete conveying operation, the flexible conveying pipeline is used for conveying the concrete, and the vibrating rod is used for stirring the concrete. In the concrete implementation, the extrusion system can control the concrete pump control device to pump out concrete from the concrete storage container according to the target pump control parameter, the concrete is transmitted to the concrete sprayer through the flexible transmission pipeline, the vibrating rod controls the concrete to move according to the target vibrating parameter, and the concrete sprayer sprays out the concrete to process the concrete.

103. And the control system controls the extrusion system to perform pouring operation by utilizing the processed concrete to obtain a pouring entity.

The control system may control the extrusion system to perform a casting operation using the processed concrete, so as to obtain a casting entity, for example, the casting speed, the casting direction, the casting thickness, and the like can be controlled, which is not limited herein.

In one possible example, the intelligent concrete pouring system may further include a main control system having a powerful microprocessor for receiving external data, recognizing an instruction G code of the numerical control program, and interpreting it as a control flow recognized by the motion control. And the system has a good human-computer interaction interface, and is convenient for a user to operate the numerical control system.

In one possible example, the intelligent concrete pouring system may further include an electric drive system divided into a mechanical part and an electrical part, the mechanical part being composed of an electric motor and a transmission part. The integral type climbing frame accurately climbs through 1 rail 2 motor (upper position and lower position) drive gear transmission, the bridge type truss automatically moves the charging bucket and the spray head to control and move on 2 horizontal dimensions, the charging bucket and the spray head are driven by 3 motors to realize, and 1 motor for driving and walking is arranged at two ends of the bridge type truss. The motor can rotate clockwise or anticlockwise, control movement in 2 opposite directions of each dimension is solved, and the 3 rd motor is responsible for movement and control of the extrusion head. The electric part comprises an AVR singlechip control circuit board. The two parts are combined, so that the intelligent concrete pouring system can simultaneously realize the free movement of the x, y and z three axes, and can control the charging bucket and the spray head to realize the linear interpolation of the x, y and z three axes and the circular interpolation movement of any two axes, thereby having a linkage function.

In one possible example, the intelligent concrete pouring system may further include an upper computer instruction transmission system, where the upper computer mainly refers to a single chip microcomputer, and the command sent by the upper computer is firstly sent to a lower computer, and the lower computer interprets the command into a corresponding time sequence signal to directly control the corresponding equipment. The numerical control system can effectively process mechanical signals such as motion signals, stop signals, limit signals and the like, and can also complete processing of abnormal signals such as alarm signals and emergency stop signals.

In one possible example, the intelligent concrete pouring system can further comprise an attached integral external climbing frame system, the attached integral external climbing frame system equipment mainly comprises a safety protection frame consisting of a vertical pipe and a scaffold, a vertical guide rail, a wall-attached support, a protective net, an anti-falling device, a horizontal beam type guide rail, a bridge type truss and a self-moving feeding tank, and the like, the construction process is carried out according to the traditional process flow, the integral stability of the attached intelligent concrete pouring system is checked and calculated, the overall stability of the attached intelligent concrete pouring system is checked and calculated, the checking calculation comprises guide rail checking, anti-shearing checking calculation of a guide rail and a frame body connecting bolt, and the like, and the climbing frame walking mechanism is a rack type guide rail; the guide rail mounting configuration can be performed with reference to general elevator rail mounting requirements.

In one possible example, the smart concrete placement system may further include: feeding, the horizontal motion system that fills, feeding, the horizontal motion system that fills are similar to "portal frame guide rail + bridge crane", and it designs to truss self-propelled material jar motion system that removes, include: the structural components, horizontal guide rail system, transmission elements, drive motors, etc. were analyzed.

1. The structural component should be light in weight, intensity is high to satisfy structure self load and normal operating requirement, should possess the easy and characteristics and good building site adaptability of dismantling of installation simultaneously. The structural member is formed by connecting high-quality steel pipes and profiles through bolts or welding.

2. Horizontal guide rail system

① x axial movement of the whole equipment, including the concrete nozzle, towards the track in 2 directions, the track direction is the x axial direction, because the one-dimensional coordinates have positive and negative, the arrow shows the x axial direction, the positioning accuracy is 0.5 mm.

② y axial moving concrete pouring and spraying head is installed under 1 vertical metal vertical pole, the upper end of the metal vertical pole is installed on 1 track which can be along the orthogonal direction of the x axis, the track is the track of the y axis, the positioning accuracy is 0.5 mm.

③ z vertical axis moves the vertical metal supporting rack (rod) of the feeding and pouring extrusion head, it is 1 along the z axis track, the whole climbing rack can lift along the z axis vertical direction, when the 1 z value is determined, the concrete can move and pour on the plane at this height, the location precision of the displacement is 10mm, the setting of the guide rail system should consider the bearing and connection of the whole climbing rack.

3. The transmission element has the advantages of high precision and high strength of synchronous toothed belt drive, and the synchronous toothed belt has the advantages of high positioning precision, small abrasion and the like.

4. Each direction is provided with a stepping motor with higher precision, and the actuating ends of all shafts of the equipment have higher load capacity by controlling a transmission to drive a gear rack, a synchronous pulley and a synchronous cog belt.

In one possible example, the intelligent concrete pouring system may further include a feeding and pouring and extruding system, the feeding and pouring and extruding system receives the command from the control system to finally complete the solid model pouring through extrusion curing, and the following factors should be considered for the design of the pouring and extruding system.

1. Compared with the traditional concrete construction process, the intelligent concrete pouring has higher requirements on the rheological property, pumpability and plasticity of raw materials. The self-compaction concrete is slightly vibrated, aggregates with smaller particle size and more round-like particle appearance are adopted, and the properties of the concrete can be changed by adding additives.

2. Flow control of pouring and spraying concrete pouring and spraying flow control is the key of the forming effect of the solid model, and the size of the flow control is related to factors such as the volume of a poured building member, the moving speed of a sprayer and the like. For the control of the flow, a frequency converter is added into the control device, the motor and the concrete pump are driven by variable frequency, and when the output frequency of the frequency converter is adjusted, the rotating speed of the concrete pump is adjusted, so that the flow of the concrete is adjusted.

3. The real-time monitoring and feedback function realizes effective management, information interaction and real-time monitoring management of the multi-dimensional pouring information through a monitoring function. For example, the real-time progress of building member mass pouring is reflected, the concrete temperature is detected in real time, and the information is fed back to the intelligent control system.

Based on the functional requirements, the self-compaction concrete material is selected, the concrete pouring and extruding head is designed, the self-compaction concrete extruding and slight vibrating functions are met, and the pumping system is improved. The extrusion system mainly comprises 4 parts, namely a feeding tank, a guide pipe, a perfusion spray head and a pumping device. The concrete pouring and spraying head is provided with a vibrating rod and is used for conveying concrete in a boring auger stem mode, and the auger is in a feeding state when being pushed forwards and is in a feeding stopping state when being withdrawn. Meanwhile, an electromagnetic coil is used as a switch of the electromagnetic valve, and the spray head and the pumping device are switched simultaneously, so that the concrete spray head and the pumping device receive a unified instruction of a control system, self-compaction concrete is extruded out of the concrete spray head from a concrete storage container through a flexible conveying guide pipe, and is vibrated and cured, as shown in fig. 1E.

Further, the BIM technology can play a great role in the assembly type construction project, a digital BIM platform is established for the information-based construction pouring of concrete, reworking, shutdown and material loss caused by various collisions are reduced, the work of all the participants of the project is coordinated, the efficiency of the construction project is greatly improved, and higher value is created, as shown in fig. 1F. Firstly, three-dimensional modeling and pouring management can be achieved, namely, a component is numbered and pouring areas are divided by establishing a three-dimensional model of an assembled structure house, the three-dimensional model is converted into an STL format, and a basic model of the three-dimensional model is led into an intelligent control system. 2.2 the BIM model for component assembly and collision inspection is effective in detecting collision between components, especially in prefabricated components with reinforcing bars at assembly nodes. And 3D modeling is realized by applying a three-dimensional reverse solving technology and acquiring data and then processing the data. Matching with the design information and the family library direction to find problems in time; and secondly, comprehensive coordination management of the three-dimensional pipeline can be realized, namely, the assembled structure building is provided with a complete water supply and drainage system, a complete power supply and distribution device, a complete circuit, a complete lighting device, a complete air conditioning system, a complete fire extinguishing system, a complete safety protection system, a complete network and a complete telephone communication system, and a large number of building prefabricated components are also used in the pouring construction process. Therefore, when the BIM technology is applied, a plurality of defects can be overcome when building walls, house floors, house tops, suspended ceilings and pipeline lines of part of the house are laid; and thirdly, construction safety management, namely, in the construction stage of an assembly type, the intelligent concrete pouring management platform based on the BIM realizes dynamic and visual construction management, and managers master the dynamic states of buildings, equipment and personnel in real time by monitoring and integrating resources so as to make reasonable decisions under unfavorable conditions.

It can be seen that the intelligent concrete pouring method based on BIM described in the embodiments of the present application is applied to an intelligent concrete pouring system, and the system includes: the intelligent operation system, a control system, the motion system, the extrusion system includes the concrete shower nozzle, the intelligent operation system acquires the target BIM model, and with the leading-in intelligent operation system of target BIM, and analyze target BIM, obtain target control parameter, control system passes through target control parameter drive motion system, make the concrete shower nozzle of extrusion system carry out the default operation to the concrete, obtain the processing concrete, control system control extrusion system utilizes the processing concrete to pour the operation, obtain the concreting entity, so, can realize intelligent pouring through intelligent concrete placement system, promote pouring efficiency.

In accordance with the above, please refer to fig. 2, which is a schematic flow chart of another intelligent concrete pouring method based on BIM according to the embodiment of the present application. Be applied to intelligent concrete placement system, this system includes: the intelligent concrete pouring method based on the BIM comprises the following steps of:

201. the intelligent operating system obtains a target BIM model, leads the target BIM model into the intelligent operating system, and analyzes the target BIM to obtain target control parameters.

202. The control system drives the motion system through the target control parameter, so that the extrusion system controls the concrete pump control device to pump out concrete from the concrete storage container according to the target control parameter, the concrete is transmitted to the concrete spray head through the flexible transmission pipeline, the vibrating rod controls the concrete to move according to the target vibrating parameter, and the concrete spray head sprays out the processed concrete.

203. And the control system controls the extrusion system to perform pouring operation by utilizing the processed concrete to obtain a pouring entity.

The detailed description of the steps 201 to 203 may refer to the corresponding steps of the BIM-based intelligent concrete pouring method described in fig. 1B, and will not be described herein again.

It can be seen that the intelligent concrete pouring method based on the BIM described in the embodiment of the application can realize intelligent pouring through the intelligent concrete pouring system, and improve pouring efficiency.

Referring to fig. 3, fig. 3 is a schematic structural diagram of an electronic device according to an embodiment of the present disclosure, where as shown, the electronic device includes a processor, a memory, a communication interface, and one or more programs, and the electronic device includes an intelligent concrete pouring system, and the system includes: an intelligent operating system, a control system, a motion system, an extrusion system, the extrusion system including a concrete sprayer, wherein the one or more programs are stored in the memory and configured to be executed by the processor, in embodiments of the present application, the programs include instructions for:

It can be seen that the electronic device described in the embodiments of the present application includes an intelligent concrete pouring system, which includes: the intelligent operation system, a control system, the motion system, the extrusion system includes the concrete shower nozzle, the intelligent operation system acquires the target BIM model, and with the leading-in intelligent operation system of target BIM, and analyze target BIM, obtain target control parameter, control system passes through target control parameter drive motion system, make the concrete shower nozzle of extrusion system carry out the default operation to the concrete, obtain the processing concrete, control system control extrusion system utilizes the processing concrete to pour the operation, obtain the concreting entity, so, can realize intelligent pouring through intelligent concrete placement system, promote pouring efficiency.

In one possible example, in the analyzing the target BIM to obtain the target control parameter, the program includes instructions for:

carrying out layering processing on the target BIM to obtain a plurality of working nodes;

performing path planning on the target BIM based on the plurality of working nodes to obtain a plurality of paths;

performing path quality evaluation on the plurality of paths to obtain a plurality of path quality evaluation values;

selecting a maximum value in the multiple path quality evaluation values, and acquiring a target path corresponding to the maximum value;

determining the target control parameter based on the target path.

In one possible example, in said determining said target control parameter based on said target path, the above program includes instructions for performing the steps of:

determining a plurality of target working nodes corresponding to the target path;

determining the working parameters of each node in the target working nodes to obtain a plurality of working parameters;

determining the target control parameter based on the plurality of operating parameters.

In one possible example, in the aspect of obtaining the target BIM model, the program includes instructions for performing the steps of:

acquiring target data information of a target project, wherein the target data information comprises a plurality of model components and preset project requirements;

arranging and combining the plurality of model components to obtain a plurality of prediction models;

screening the plurality of prediction models according to the preset project requirements to obtain at least one target prediction model;

performing model quality evaluation on each target prediction model in the at least one target prediction model to obtain at least one target evaluation value, wherein each target prediction model corresponds to one target evaluation value;

and selecting the maximum value in the at least one target evaluation value, and taking a target prediction model corresponding to the maximum value as the target BIM model.

The above description has introduced the solution of the embodiment of the present application mainly from the perspective of the method-side implementation process. It is understood that the electronic device comprises corresponding hardware structures and/or software modules for performing the respective functions in order to realize the above-mentioned functions. Those of skill in the art will readily appreciate that the present application is capable of hardware or a combination of hardware and computer software implementing the various illustrative elements and algorithm steps described in connection with the embodiments provided herein. Whether a function is performed as hardware or computer software drives hardware depends upon the particular application and design constraints imposed on the solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present application.

In the embodiment of the present application, the electronic device may be divided into the functional units according to the method example, for example, each functional unit may be divided corresponding to each function, or two or more functions may be integrated into one processing unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit. It should be noted that the division of the unit in the embodiment of the present application is schematic, and is only a logic function division, and there may be another division manner in actual implementation.

In accordance with the above, the following is a device for implementing the intelligent concrete pouring method based on BIM, specifically as follows:

please refer to fig. 4, which is a schematic structural diagram of an embodiment of a BIM-based intelligent concrete pouring system according to an embodiment of the present application. The BIM-based intelligent concrete pouring system 400 described in this embodiment, the system 400 includes: an intelligent operating system 401, a control system 402, a motion system 403, an extrusion system 404, said extrusion system 404 comprising a concrete spray head, wherein,

the intelligent operating system 401 is configured to obtain a target BIM model, import the target BIM model into the intelligent operating system 401, and analyze the target BIM to obtain a target control parameter;

the control system 402 is configured to drive the motion system 403 through the target control parameter, so that a concrete sprayer of the extrusion system 404 performs a preset operation on concrete to obtain processed concrete;

the control system 402 is further configured to control the extrusion system 404 to perform a casting operation using the processed concrete, so as to obtain a casting entity.

It can be seen that the intelligent concrete pouring system described in the embodiments of the present application includes: the intelligent operation system, a control system, the motion system, the extrusion system includes the concrete shower nozzle, the intelligent operation system acquires the target BIM model, and with the leading-in intelligent operation system of target BIM, and analyze target BIM, obtain target control parameter, control system passes through target control parameter drive motion system, make the concrete shower nozzle of extrusion system carry out the default operation to the concrete, obtain the processing concrete, control system control extrusion system utilizes the processing concrete to pour the operation, obtain the concreting entity, so, can realize intelligent pouring through intelligent concrete placement system, promote pouring efficiency.

the extrusion system 404 further comprises: the concrete storage container, the concrete pump control device, the flexible transmission pipeline and the vibrating rod;

the concrete sprayer of the extrusion system 404 performs the preset operation on the concrete in the following specific implementation manner:

the extrusion system 404 controls the concrete pump control device to pump out concrete from the concrete storage container according to the target pump control parameter, and transmits the concrete to the concrete sprayer through the flexible transmission pipeline, the vibrating rod controls the concrete to move according to the target vibrating parameter, and the concrete sprayer sprays out the processed concrete.

In one possible example, in the aspect of analyzing the target BIM to obtain the target control parameter, the smart operating system 401 is specifically configured to:

determining the target control parameter based on the target path.

In one possible example, in said determining the target control parameter based on the target path, the smart operating system 401 is specifically configured to:

In one possible example, in terms of obtaining the target BIM model, the smart operating system 401 is specifically configured to:

It can be understood that the functions of each program module of the BIM-based intelligent concrete pouring system of this embodiment may be specifically implemented according to the method in the foregoing method embodiment, and the specific implementation process may refer to the related description of the foregoing method embodiment, which is not described herein again.

The embodiment of the present application further provides a computer storage medium, wherein the computer storage medium may store a program, and the program comprises a part or all of the steps of any one of the intelligent concrete pouring methods based on BIM described in the above method embodiments when executed.

Embodiments of the present application also provide a computer program product comprising a non-transitory computer readable storage medium storing a computer program operable to cause a computer to perform some or all of the steps of any of the methods as described in the above method embodiments. The computer program product may be a software installation package, the computer comprising an electronic device.

While the present application has been described in connection with various embodiments, other variations to the disclosed embodiments can be understood and effected by those skilled in the art in practicing the claimed application, from a review of the drawings, the disclosure, and the appended claims. In the claims, the word "comprising" does not exclude other elements or steps, and the word "a" or "an" does not exclude a plurality. A single processor or other unit may fulfill the functions of several items recited in the claims. The mere fact that certain measures are recited in mutually different dependent claims does not indicate that a combination of these measures cannot be used to advantage.

As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, apparatus (device), or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application 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. A computer program stored/distributed on a suitable medium supplied together with or as part of other hardware, may also take other distributed forms, such as via the Internet or other wired or wireless telecommunication systems.

The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (devices) and computer program products according to embodiments of the application. 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 BIM-based intelligent concrete pouring apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable BIM-based intelligent concrete pouring 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 BIM-based intelligent concrete pouring 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 BIM-based intelligent concrete pouring 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.

Although the present application has been described in conjunction with specific features and embodiments thereof, it will be evident that various modifications and combinations can be made thereto without departing from the spirit and scope of the application. Accordingly, the specification and figures are merely exemplary of the present application as defined in the appended claims and are intended to cover any and all modifications, variations, combinations, or equivalents within the scope of the present application. It will be apparent to those skilled in the art that various changes and modifications may be made in the present application without departing from the spirit and scope of the application. Thus, if such modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is intended to include such modifications and variations as well.

Claims

1. An intelligent concrete pouring method based on BIM is characterized in that the intelligent concrete pouring method is applied to an intelligent concrete pouring system, and the system comprises the following steps: the intelligent operation system, the control system, the motion system and the extrusion system, wherein the extrusion system comprises a concrete sprayer, and the method comprises the following steps:

2. The method of claim 1, wherein the target control parameters comprise: target pump control parameters and target vibration parameters;

3. The method according to claim 1 or 2, wherein the analyzing the target BIM to obtain a target control parameter comprises:

determining the target control parameter based on the target path.

4. The method of claim 3, wherein said determining the target control parameter based on the target path comprises:

5. The method of any one of claims 1-4, wherein obtaining the target BIM model comprises:

6. An intelligent concrete placement system based on BIM, the system comprising: an intelligent operating system, a control system, a motion system and an extrusion system, wherein the extrusion system comprises a concrete spray head, wherein,

7. The system of claim 6, wherein the target control parameters comprise: target pump control parameters and target vibration parameters;

8. The system according to claim 6 or 7, wherein in the analyzing the target BIM to obtain the target control parameter, the smart operating system is specifically configured to:

determining the target control parameter based on the target path.

9. An electronic device comprising a processor, a memory for storing one or more programs and configured for execution by the processor, the programs comprising instructions for performing the steps in the method of any of claims 1-5.

10. A computer-readable storage medium, characterized in that a computer program for electronic data exchange is stored, wherein the computer program causes a computer to perform the method according to any one of claims 1-5.