Rapid ordering method for special-shaped hotel guest room decoration plane material

Abstract

The invention discloses a rapid ordering method for special-shaped hotel guest room decoration plane materials. The method comprises the following steps: counting room categories; scanning point cloud data; drawing room contour data; room size generality carding is carried out; room finish surface net size fixed value and variable rule making is carried out; a line drawing is drawn based on contour and target real size data; rapid decoration modeling is carried out based on BIM; the special-shaped hotel room decoration ordering method has the beneficial effects that the efficiency and precision of special-shaped hotel room decoration ordering can be greatly improved, manual measurement errors are reduced, the specification and size consistency of decoration materials is ensured, and a reliable method and tool are provided for rapid and efficient decoration of special-shaped hotel rooms; in addition, improvement and adjustment can be carried out according to actual requirements, and point cloud scanning precision, a target setting method, BIM software selection and the like are optimized according to different building structure and decoration requirements so as to adapt to wider application scenes.

Description

Technical Field

[0001] The invention relates to the technical field of building decoration engineering, and in particular to a method for quickly placing an order for special-shaped hotel guest room decorative surface materials. Background Art

[0002] With the diversification of hotel architectural design, more and more hotels have adopted special-shaped structures, such as Lello triangle, curved and fan-shaped architectural designs. Although this design is novel and beautiful, it also brings many challenges to interior decoration. The traditional decoration ordering method often relies on manual measurement and hand-drawing for hundreds or even thousands of rooms, which is time-consuming and prone to errors. These problems are particularly prominent when facing special-shaped guest rooms with complex shapes and different sizes.

[0003] For example, a Chinese patent discloses a method for placing an order for installation of special-shaped materials (publication number: CN105257004B), which includes the following steps: arranging conductor points in sequence on site, connecting the conductor points into closed conductors to form a polygon; calculating the coordinate value of each conductor point to obtain a relative coordinate system on site; setting up a total station on each conductor point in sequence, and inputting the coordinate value of the corresponding conductor point into the total station to measure the spatial coordinates of the base layer for installing the special-shaped materials; obtaining a structural diagram of the base layer for installing the special-shaped materials based on the measurement data of the spatial coordinates of the base layer for installing the special-shaped materials; placing an order for the base layer in blocks based on the structural diagram of the base layer for installing the special-shaped materials, obtaining an order diagram, and putting it into production; and installing the produced materials on site based on the relative coordinate system on site.

[0004] In the prior art, although there are methods of using computer-aided design (CAD) and 3D modeling software for decoration design, in actual operation, the following problems still exist: the traditional manual measurement method is difficult to guarantee accuracy, especially in special-shaped rooms, the measurement error will directly affect the quality and effect of subsequent decoration construction; manually drawing room outlines and decoration drawings takes a lot of time and is difficult to meet the needs of fast decoration of hotels; poor communication and coordination between different workers and designers easily leads to inconsistencies in the specifications and sizes of decoration materials, which increases the difficulty and cost of construction.

[0005] With the widespread application of Building Information Modeling (BIM) technology, obtaining accurate three-dimensional data of the room through point cloud scanning technology, and quickly modeling and automatically generating bills of materials on this basis have become effective ways to solve the above problems; at present, there is still a lack of systematic methods and processes for quickly placing orders for special-shaped hotel room decoration.

[0006] Therefore, it is necessary to propose a method for quickly placing an order for special-shaped hotel room decorative surface materials for the above-mentioned problem. Summary of the invention

[0007] In view of the above-mentioned deficiencies in the prior art, the object of the present invention is to provide a method for quickly placing an order for special-shaped hotel room decorative surface materials to solve the above-mentioned problems.

[0008] A method for quickly placing an order for special-shaped hotel room decorative surface materials, the method steps are as follows:

[0009] S1, statistics room categories;

[0010] S2, point cloud data scanning;

[0011] S3, room outline data drawing;

[0012] S4. Point cloud target coordinate assignment:

[0013] S5. Commonality of room dimensions:

[0014] S6. Setting of fixed values ​​and variable rules for the net finished area of ​​the room:

[0015] S7. Draw the layout diagram based on the contour and target real size data:

[0016] S8. Rapid decoration modeling based on BIM:

[0017] S9. Quickly export the bill of materials based on BIM to guide ordering.

[0018] Step S1 further determines different types of rooms in the hotel, which are divided into inner circle room types and outer circle room types, and records their room type categories.

[0019] Step S2 is to use laser scanning or other point cloud scanning technology to comprehensively scan all rooms in the hotel and obtain detailed three-dimensional data of each room.

[0020] The step S3 data drawing is to import the acquired point cloud data into professional software, use the professional software to automatically find the square of the point cloud, and automatically generate the contour data map of each room. Manual adjustments can be made to the places with algorithm defects.

[0021] Wherein step S4 further sets target coordinates in the point cloud data to identify key positions and size reference points of the room. If the target settings are incomplete, they are supplemented; wherein step S5 further analyzes the scanning data of all rooms to extract the common dimensions and characteristics of the inner and outer circle room types.

[0022] Step S6 is to determine the net dimensions of each room type based on the common dimensions and scanning data, and formulate corresponding variable rules, consider the size differences between the inner and outer circle rooms, and conduct rule discussions and feedback; Step S7 is to use the real size data and target coordinates to draw the layout diagram of each room type to provide accurate size reference for construction.

[0023] Step S8 is to import the layout drawing into the BIM software to perform rapid decoration modeling, simulate the actual effect of the decorative surface layer, check whether the model meets expectations, and adjust the data if it does not meet expectations; Step S9 is to use the BIM model to automatically generate a detailed bill of materials, including the required decorative materials, quantities, and specifications, to guide ordering and purchasing.

[0024] Its professional software is CAD software or Revit modeling software.

[0025] The target coordinates are used to identify the corners, doors and windows, and other key structural locations of the room; the scanning data of the room includes the length, width, height, and other relevant dimensions of the room.

[0026] The BIM software includes Revit and Yunting design software based on Revit or other building information modeling software; its bill of materials includes the types, specifications, quantities and supplier information of decorative materials.

[0027] Compared with the prior art, the present invention has the following beneficial effects: the present invention can greatly improve the efficiency and accuracy of placing orders for the decoration of special-shaped hotel rooms, reduce manual measurement errors, ensure the consistency of specifications and sizes of decorative materials, and provide a reliable method and tool for the fast and efficient decoration of special-shaped hotel rooms; it can also be improved and adjusted according to actual needs, for example, according to different building structures and decoration requirements, the point cloud scanning accuracy, target setting method, BIM software selection, etc. are optimized to adapt to a wider range of application scenarios. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of a specific implementation process of the present invention;

[0029] Figure 2 It is a schematic diagram of the point cloud contour and target points in the present invention;

[0030] Figure 3 A diagram is drawn for the typical room constant variable rule in the present invention;

[0031] Figure 4 This is the bill of materials diagram generated by the guest room BIM in the present invention. DETAILED DESCRIPTION

[0032] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments may be combined with each other.

[0033] The embodiments of the present invention are described in detail below with reference to the accompanying drawings, but the present invention can be implemented in many different ways as defined and covered by the claims.

[0034] like Figure 1 Combined with Figures 2 to 4As shown, a method for quickly placing an order for special-shaped hotel room decorative surface materials, the method steps are as follows:

[0035] S1, statistics room categories;

[0036] S2, point cloud data scanning;

[0037] S3, room outline data drawing;

[0038] S4. Point cloud target coordinate assignment:

[0039] S5. Commonality of room dimensions:

[0040] S6. Setting of fixed values ​​and variable rules for the net finished area of ​​the room:

[0041] S7. Draw the layout diagram based on the contour and target real size data:

[0042] S8. Rapid decoration modeling based on BIM:

[0043] S9. Quickly export the bill of materials based on BIM to guide ordering.

[0044] Step S1 further determines different types of rooms in the hotel, which are divided into inner circle room types and outer circle room types, and records their room type categories.

[0045] Step S2 is to use laser scanning or other point cloud scanning technology to comprehensively scan all rooms in the hotel and obtain detailed three-dimensional data of each room.

[0046] The step S3 data drawing is to import the acquired point cloud data into professional software, use the professional software to automatically find the square of the point cloud, and automatically generate the contour data map of each room. Manual adjustments can be made to the places with algorithm defects.

[0047] Wherein step S4 further sets target coordinates in the point cloud data to identify key positions and size reference points of the room. If the target settings are incomplete, they are supplemented; wherein step S5 further analyzes the scanning data of all rooms to extract the common dimensions and characteristics of the inner and outer circle room types.

[0048] Step S6 is to determine the net dimensions of each room type based on the common dimensions and scanning data, and formulate corresponding variable rules, consider the size differences between the inner and outer circle rooms, and conduct rule discussions and feedback; Step S7 is to use the real size data and target coordinates to draw the layout diagram of each room type to provide accurate size reference for construction.

[0049] Step S8 is to import the layout drawing into the BIM software to perform rapid decoration modeling, simulate the actual effect of the decorative surface layer, check whether the model meets expectations, and adjust the data if it does not meet expectations; Step S9 is to use the BIM model to automatically generate a detailed bill of materials, including the required decorative materials, quantities, and specifications, to guide ordering and purchasing.

[0050] Its professional software is CAD software or Revit modeling software.

[0051] The target coordinates are used to identify the corners, doors and windows, and other key structural locations of the room; the scanning data of the room includes the length, width, height, and other relevant dimensions of the room.

[0052] The BIM software includes Revit and Yunting design software based on Revit or other building information modeling software; its bill of materials includes the types, specifications, quantities and supplier information of decorative materials.

[0053] Compared with the prior art, the present invention has the following beneficial effects: the present invention can greatly improve the efficiency and accuracy of placing orders for the decoration of special-shaped hotel rooms, reduce manual measurement errors, ensure the consistency of specifications and sizes of decorative materials, and provide a reliable method and tool for the fast and efficient decoration of special-shaped hotel rooms; it can also be improved and adjusted according to actual needs, for example, according to different building structures and decoration requirements, the point cloud scanning accuracy, target setting method, BIM software selection, etc. are optimized to adapt to a wider range of application scenarios.

[0054] Specific implementation steps:

[0055] 1. Statistical room categories

[0056] Enter the hotel's design and management system to classify all the hotel's guest rooms. Specifically, it includes determining which rooms belong to the inner circle room type and which belong to the outer circle room type, and recording detailed information for each room type. The division of the inner circle room type and the outer circle room type is mainly based on the curved structure of the building. The inner circle room type is relatively small in size, while the outer circle room type is larger in size.

[0057] 2. Point cloud data scanning

[0058] Use 3D laser scanning equipment or other point cloud scanning technology to conduct a comprehensive scan of all guest rooms in the hotel. During the scanning process, the equipment will generate a point cloud data file containing detailed 3D data of each room. This step needs to ensure the scanning accuracy and comprehensiveness in order to select a suitable 3D laser scanning equipment to ensure that its scanning accuracy meets the decoration requirements. Commonly used equipment includes 3D laser scanners from brands such as Leica and Faro. The accuracy of subsequent data processing. According to the size and complexity of the room, set appropriate scanning parameters such as scanning resolution, scanning range, extraction ratio, etc. Scan each room to ensure that corners and details are covered. During the scanning process, personnel interference should be avoided to ensure the purity of the data. The point cloud data files generated by the scan are stored and backed up, and transferred to the data processing system. Use efficient data transmission protocols and storage devices to ensure the integrity and security of the data.

[0059] 3. Room outline data drawing

[0060] Import the acquired point cloud data into professional 3D modeling software, clean the imported point cloud data, remove noise and unnecessary data points, and improve the data quality. If the file is too large, point cloud slicing can be performed.

[0061] Utilize the point cloud processing function of the software to convert the point cloud data into the contour data map of each room, and use the software to automatically square the point cloud file and automatically generate the contour data map of each room. Manual adjustments can be made to areas with algorithm defects. The contour data map should accurately reflect the position and size of the room's walls, floors, floor slabs, doors, windows and curtain walls.

[0062] 4. Point cloud target coordinate assignment ( Figure 2 )

[0063] Set the target coordinates in the point cloud data. These coordinates are used to identify the key positions and size reference points of the room, such as corners, doors and windows. If some key points are not accurately captured during the scanning process, additional scanning or manual calibration is required. Ensure that the target coordinates are set accurately to provide accurate size references for subsequent steps. If the software cannot automatically identify the target, the room should be scanned again.

[0064] 5. Commonalities of room dimensions

[0065] Analyze the scanned data of all rooms and extract the common dimensions and characteristics of the inner and outer circle room types. Specifically, it includes statistics on the basic dimensions of each room type, such as length, width, height, and other important geometric features. The results of the commonality combing are used to guide subsequent standardization processing and rule formulation.

[0066] 6. Formulate the fixed value and variable rules for the net finished area of ​​the room, such as Figure 3 As shown:

[0067] Based on the results of the room size commonality combing and the scanned data, determine the net size of each room type. Net size refers to the actual size after the decoration is completed. Formulate corresponding variable rules to take into account the size differences and specific needs of the inner and outer circle rooms. The rule-making process requires full discussion and feedback to ensure its rationality and operability.

[0068] 7. Draw the layout diagram based on the contour and target real size data

[0069] Use real dimension data and target coordinates to draw layout drawings for each room type. The layout drawings should mark the dimensions and positions of each key point in detail to provide accurate dimension reference for actual construction. This step requires ensuring that all marked dimensions and positions are accurate so that construction personnel can carry out construction according to the layout drawings.

[0070] 8. Rapid decoration modeling based on BIM

[0071] Import the layout drawing into Building Information Modeling (BIM) software, such as Revit, Yunting Design Software or other software, for rapid decoration modeling.

[0072] Use BIM software to create 3D decoration models of various room types and simulate the actual effect of the decoration surface. Application of cloud process library information: By connecting with the cloud process library information, select and apply relevant decoration process information, including but not limited to materials, colors, construction processes, etc. This step makes the generated decoration BIM model more characteristic of actual decoration and improves the authenticity and feasibility of the model.

[0073] Check whether the model meets the design requirements and actual conditions. If not, make necessary data adjustments and optimizations. This step can intuitively display the decoration effect and provide detailed guidance for subsequent construction.

[0074] 9. Quickly export the bill of materials based on BIM to guide ordering, such as Figure 4 As shown:

[0075] The automatic generation function of the BIM model is used to generate a detailed bill of materials, which should include all the required decorative materials, quantities, specifications, brands and supplier information, etc., to ensure the completeness and accuracy of the bill of materials to guide ordering. The process of generating the bill of materials needs to comprehensively consider the specific needs and design plans of each room type to ensure that the purchased materials can meet the requirements of decoration construction.

[0076] Example 1: The Lello triangle building core of Wuhan Tianhe Airport Hotel is a typical case: the inner and outer circle room types are fully scanned to obtain point cloud data; the outer dimensions of the 2nd to 5th floors are in a gradient shape, with 160 rooms on each floor. By analyzing the point cloud data, the common dimensions of the inner circle room type on the 2nd floor are 8 meters long, 6 meters wide, and 3 meters high, and the common dimensions of the outer circle room type are 10 meters long, 7 meters wide, and 3 meters high. There are 3 types of room types in the outer circle (king bed room, twin bed room, parent-child room), and 2 types of room types in the inner circle (king bed room, twin bed room). According to these common dimensions, variable rules for corresponding room types are formulated, and line drawing is drawn. The line drawing is imported into the BIM software for rapid modeling and material list generation, and the quantitative parts are unified, which finally realizes the rapid and accurate decoration ordering of all guest rooms in the hotel, and increases the construction progress by about 2 times.

[0077] Example 2: The guest rooms of the arc-shaped hotel were designed with point cloud scanning and BIM modeling to generate a detailed 3D model and bill of materials. During the construction process, all decorative materials were purchased according to the bill of materials, and the construction workers carried out the construction according to the layout drawing, ensuring the efficiency and accuracy of the decoration.

[0078] The method of the present invention can significantly improve the ordering efficiency and quality of special-shaped hotel room decoration, reduce errors in manual measurement and manual drawing, and ensure the efficiency and accuracy of decoration construction.

[0079] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A method for quickly placing an order for special-shaped hotel room decorative surface materials, characterized in that: The method steps are: S1, statistics room categories; S2, point cloud data scanning; S3, room outline data drawing; S4. Point cloud target coordinate assignment: S5. Commonality of room dimensions: S6. Setting of fixed values ​​and variable rules for the net finished area of ​​the room: S7. Draw the layout diagram based on the contour and target real size data: S8. Rapid decoration modeling based on BIM: S9. Quickly export the bill of materials based on BIM to guide ordering.

2. A method for quickly placing an order for special-shaped hotel room decorative surface materials as claimed in claim 1, characterized in that: Step S1 further determines different types of rooms in the hotel, which are divided into inner circle room types and outer circle room types, and records their room type categories.

3. A method for quickly placing an order for special-shaped hotel room decorative surface materials as claimed in claim 1, characterized in that: Step S2 is to use laser scanning or other point cloud scanning technology to comprehensively scan all rooms in the hotel and obtain detailed three-dimensional data of each room.

4. A method for quickly placing an order for special-shaped hotel room decorative surface materials as claimed in claim 1, characterized in that: The step S3 data drawing is to import the acquired point cloud data into professional software, use the professional software to automatically find the square of the point cloud, and automatically generate the contour data map of each room. Manual adjustments can be made to the places with algorithm defects.

5. A method for quickly placing an order for special-shaped hotel room decorative surface materials as claimed in claim 1, characterized in that: Wherein step S4 further sets target coordinates in the point cloud data to identify key positions and size reference points of the room. If the target settings are incomplete, they are supplemented; wherein step S5 further analyzes the scanning data of all rooms to extract the common dimensions and characteristics of the inner and outer circle room types.

6. A method for quickly placing an order for special-shaped hotel room decorative surface materials as claimed in claim 1, characterized in that: Step S6 is to determine the net dimensions of each room type based on the common dimensions and scanning data, and formulate corresponding variable rules, consider the size differences between the inner and outer circle rooms, and conduct rule discussions and feedback; Step S7 is to use the real size data and target coordinates to draw the layout diagram of each room type to provide accurate size reference for construction.

7. A method for quickly placing an order for special-shaped hotel room decorative surface materials as claimed in claim 1, characterized in that: Step S8 is to import the layout drawing into the BIM software to perform rapid decoration modeling, simulate the actual effect of the decorative surface layer, check whether the model meets expectations, and adjust the data if it does not meet expectations; Step S9 is to use the BIM model to automatically generate a detailed bill of materials, including the required decorative materials, quantities, and specifications, to guide ordering and purchasing.

8. A method for quickly placing an order for special-shaped hotel room decorative surface materials as claimed in claim 4, characterized in that: Its professional software is CAD software or Revit modeling software.

9. A method for quickly placing an order for special-shaped hotel room decorative surface materials as claimed in claim 5, characterized in that: The target coordinates are used to identify the corners, doors and windows, and other key structural locations of the room; the scanning data of the room includes the length, width, and height of the room.

10. A method for quickly placing an order for special-shaped hotel room decorative surface materials as claimed in claim 7, characterized in that: The BIM software is Revit or Yunting design software based on Revit; its bill of materials includes the types, specifications, quantities and supplier information of decorative materials.

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