CN111199077A - Escalator drawing generation method and device and computer storage medium - Google Patents
Escalator drawing generation method and device and computer storage medium Download PDFInfo
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- CN111199077A CN111199077A CN201911377173.4A CN201911377173A CN111199077A CN 111199077 A CN111199077 A CN 111199077A CN 201911377173 A CN201911377173 A CN 201911377173A CN 111199077 A CN111199077 A CN 111199077A
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- 238000003860 storage Methods 0.000 title claims abstract description 14
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- 238000004590 computer program Methods 0.000 claims description 12
- 238000010586 diagram Methods 0.000 description 3
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Abstract
The invention discloses a method and a device for generating a drawing of an escalator and a computer storage medium, wherein the method comprises the steps of obtaining the lifting height of the escalator and the inclination angle of the escalator; calculating the length of a truss of the escalator according to the lifting height of the escalator and the inclination angle of the escalator; acquiring a step width range and a step height range, calculating according to the length of the truss and the step width range to obtain a first numerical value, calculating according to the lifting height of the escalator and the step height range to obtain a second numerical value, and determining a step numerical value according to the first numerical value and the second numerical value; determining the actual step width according to the length of the truss and the step value, and determining the actual step height according to the lifting height of the escalator and the step value; acquiring the nominal width of the escalator; and generating a staircase two-dimensional drawing and a staircase three-dimensional drawing according to the staircase nominal width, the staircase lifting height, the staircase inclination angle, the truss length, the step numerical value, the actual step width and the actual step height. Through the mode, the escalator drawing generation efficiency can be improved.
Description
Technical Field
The invention relates to the field of escalator drawings, in particular to a method and a device for generating a drawing of an escalator and a computer storage medium.
Background
In the design process of the escalator, a designer needs to manually obtain the range information of escalator parameters, then the range information is calculated, compared and determined to be a specific calculated value, and the escalator is drawn according to the specific calculated value, so that the whole production efficiency of the escalator is low.
Disclosure of Invention
The invention provides a method and a device for generating a drawing of an escalator and a computer storage medium, which aim to solve the problem of low escalator plotting efficiency in the prior art.
In order to solve the technical problems, the invention adopts a technical scheme that: the method for generating the drawing of the escalator comprises the following steps: acquiring the lifting height and the inclination angle of the escalator; calculating the length of the truss of the escalator according to the lifting height of the escalator and the inclination angle of the escalator; acquiring a step width range and a step height range, calculating according to the length of the truss and the step width range to obtain a first numerical value, calculating according to the lifting height of the escalator and the step height range to obtain a second numerical value, and determining a step numerical value according to the first numerical value and the second numerical value; determining the actual step width according to the length of the truss and the step value, and determining the actual step height according to the lifting height of the escalator and the step value; acquiring the nominal width of the escalator; and generating a staircase two-dimensional drawing and a staircase three-dimensional drawing according to the staircase nominal width, the staircase lifting height, the staircase inclination angle, the truss length, the step numerical value, the actual step width and the actual step height.
In order to solve the technical problem, the invention adopts another technical scheme that: the method comprises the steps of providing a drawing generation device of the escalator, wherein the drawing generation device of the escalator comprises a processor and a memory; the processor is used for acquiring the lifting height of the escalator and the inclination angle of the escalator; calculating the length of the truss of the escalator according to the lifting height of the escalator and the inclination angle of the escalator; acquiring a step width range and a step height range, calculating according to the length of the truss and the step width range to obtain a first numerical value, calculating according to the lifting height of the escalator and the step height range to obtain a second numerical value, and determining a step numerical value according to the first numerical value and the second numerical value; determining the actual step width according to the length of the truss and the step value, and determining the actual step height according to the lifting height of the escalator and the step value; acquiring the nominal width of the escalator; and generating a staircase two-dimensional drawing and a staircase three-dimensional drawing according to the staircase nominal width, the staircase lifting height, the staircase inclination angle, the truss length, the step numerical value, the actual step width and the actual step height.
In order to solve the technical problem, the invention adopts another technical scheme that: there is provided a computer storage medium having stored therein a computer program which, when executed, implements the steps of the method for generating drawings for escalators.
Different from the prior art, the method and the device can rapidly determine the length of the truss, the step value, the actual step width and the actual step height by acquiring the values of the lifting height of the escalator, the inclination angle of the escalator, the step width range, the step height range, the nominal width and the like, and automatically generate the two-dimensional drawing and the three-dimensional drawing of the escalator according to the parameters. The manual operation and the hand-drawing process are greatly reduced, and the drawing efficiency of the whole escalator drawing is accelerated.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, 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 only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic flow chart of a first embodiment of a drawing generation method of an escalator of the invention;
fig. 2 is a schematic flow chart of a second embodiment of the drawing generation method of the escalator of the invention;
fig. 3 is a schematic flow chart of a third embodiment of the drawing generation method of the escalator of the invention;
fig. 4 is a schematic flow chart of a fourth embodiment of the drawing generation method of the escalator of the invention;
fig. 5 is a schematic flow chart of a fifth embodiment of the drawing generation method of the escalator of the invention;
fig. 6 is a schematic structural view of a first embodiment of the drawing generation device of the escalator of the invention;
FIG. 7 is a schematic structural diagram of an embodiment of a computer storage medium according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.
Referring to fig. 1 in detail, fig. 1 is a schematic flow chart of a first embodiment of a drawing generation method for an escalator, and the drawing generation method for the escalator comprises the following steps.
And S11, acquiring the lifting height and the inclination angle of the escalator.
The method comprises the steps of obtaining the lifting height of the escalator and the inclination angle of the escalator, wherein the lifting height of the escalator refers to the height of the escalator needing to be lifted in the direction perpendicular to a floor plane, and the inclination angle of the escalator refers to the inclined angle of the escalator relative to the floor plane.
In a specific scenario, the escalator elevation height and the escalator inclination angle can be obtained by receiving input information of a designer, and the escalator inclination angle is generally limited in range, preferably 30 degrees and 35 degrees.
And S12, calculating the truss length of the escalator according to the escalator lifting height and the escalator inclination angle.
The truss length refers to the total length of the projection of the escalator on the floor level and can also be considered as the extension of the escalator parallel to the floor level. In a specific embodiment, the truss length of the escalator can be calculated by the escalator lifting height and the escalator inclination angle. Specifically, the length of the truss of the escalator can be calculated through a trigonometric function and other relations.
S13, obtaining a step width range and a step height range, calculating according to the truss length and the step width range to obtain a first numerical value, calculating according to the escalator lifting height and the step height range to obtain a second numerical value, and determining the step numerical value according to the first numerical value and the second numerical value.
In a specific embodiment, a step width range and a step height range are further obtained, the step height range refers to a height value of the step in a direction perpendicular to the floor plane, and may specifically be a range value, and the step width range refers to a width value of the step in an extending direction on the escalator and parallel to the floor plane, and may specifically also be a range value.
The method comprises the following steps of calculating according to the truss length and the step width range to obtain a first numerical value, wherein the first numerical value can be a range value and one or more integral values, specifically performing division operation on the upper limit value and the lower limit value of the truss length and the step width range to obtain the first numerical value, correspondingly calculating according to the escalator lifting height and the step height range to obtain a second numerical value, wherein the second numerical value can be a range value and one or more integral values, and specifically performing division operation on the upper limit value and the lower limit value of the escalator lifting height and the step height range to obtain the second numerical value. The step value may be determined based on the first value and the second value, and specifically, the step value may be determined by intersecting the first value and the second value. If there are multiple intersections, the results may be displayed and the designer's specific information received.
And S14, determining the actual step width according to the truss length and the step value, and determining the actual step height according to the escalator lifting height and the step value.
After the step value is obtained, the length of the truss and the step value are subjected to division operation, the actual step width is further determined, the lifting height of the escalator and the step value are subjected to division operation, and the actual step height is further determined.
And S15, acquiring the nominal width of the escalator.
The nominal width of the escalator is obtained, which means the width of the whole escalator in the direction perpendicular to the direction of extension, or the width that can be used for practical use.
And S16, generating a staircase two-dimensional drawing and a staircase three-dimensional drawing according to the staircase nominal width, the staircase lifting height, the staircase inclination angle, the truss length, the step numerical value, the actual step width and the actual step height.
Then, the main parameters of the escalator are determined: after the nominal width of the escalator, the lifting height of the escalator, the inclination angle of the escalator, the length of the truss, the step numerical value, the actual step width and the actual step height, a two-dimensional drawing of the escalator and a three-dimensional drawing of the escalator can be generated according to the parameters.
Specifically, the parameters can be substituted into the escalator two-dimensional template and the escalator three-dimensional template, so that an escalator two-dimensional drawing and an escalator three-dimensional drawing are generated.
Specifically, the two-dimensional drawing of the escalator at least comprises a landing floor plan, a starting floor plan, a side plan and a side sectional view.
That is, in the escalator, the essence is to connect a plurality of floors, which includes an initial floor and an arrival floor, and taking an ascending stair with an initial floor of 3 floors and an arrival floor of 4 floors as an example, the arrival floor plan view is a top view of the entire escalator at an angle of 4 floors, which is the arrival floor, and can also be regarded as a top plan view of the entire escalator. The starting level plan refers to the top view of the angle of the escalator standing at the starting level, i.e. 3 levels, and the side plan can be regarded as the projection of the escalator perpendicular to the nominal width of the escalator. The side sectional view can be considered as a projection on a plane perpendicular to the nominal width of the escalator after sectioning the escalator along its center line with a plane perpendicular to the nominal width of the escalator.
The three-dimensional staircase drawing can be a BIM model.
In the embodiment, the escalator two-dimensional drawing and the escalator three-dimensional drawing are automatically generated according to the parameters by acquiring the numerical values of the escalator lifting height, the escalator inclination angle, the step width range, the step height range, the nominal width and the like, so that the truss length, the step numerical value, the actual step width and the actual step height can be quickly determined. The manual operation and the hand-drawing process are greatly reduced, and the drawing efficiency of the whole escalator drawing is accelerated.
Referring to fig. 2 specifically, fig. 2 is a schematic flow chart of a second embodiment of the drawing generation method for the escalator, and the drawing generation method for the escalator includes the following steps.
And S21, obtaining the cutting height.
In a specific embodiment, a cutting drawing needs to be further generated, and a slicing height needs to be obtained, wherein the cutting height refers to the height of a section of the escalator which needs to be cut. That is, the top view can be obtained by looking down the escalator at a position away from the cutting height of the starting layer of the escalator.
And S22, determining the cutting proportion according to the cutting height and the escalator lifting height.
And determining the cutting proportion according to the cutting height and the lifting height of the escalator. The sectioning proportion can be determined according to the sectioning height and the lifting height of the escalator, the ratio of the sectioning height to the lifting height can be directly made, and then the sectioning proportion is determined.
And S23, cutting the two-dimensional staircase drawing according to the cutting proportion to obtain a cutting drawing.
And then, cutting the two-dimensional drawing of the escalator according to the cutting proportion to obtain a cutting drawing. Specifically, a overlooking drawing of the whole escalator in a two-dimensional drawing of the escalator is cut, and then a sectioning drawing is obtained.
Referring to fig. 3 specifically, fig. 3 is a schematic flow chart of a third embodiment of the drawing generation method for the escalator, and the drawing generation method for the escalator includes the following steps.
And S31, acquiring the width of the handrail.
In a particular embodiment, the escalator comprises not only steps, but also handrails on both sides of the steps, and further handrail widths.
And S32, determining the actual width of the escalator according to the width of the handrail and the nominal width of the escalator.
And then, adding the handrail width and the nominal width of the escalator to determine the actual width of the escalator.
And S33, modifying the two-dimensional graph paper and the three-dimensional graph paper of the escalator according to the width of the handrail and the actual width of the escalator.
Correspondingly, the two-dimensional drawing and the three-dimensional drawing of the escalator are modified according to the width of the handrail and the actual width of the escalator. In a specific embodiment, the height of the handrail needs to be further obtained, and then the three-dimensional drawing of the escalator needs to be modified according to the height of the handrail.
Referring to fig. 4 specifically, fig. 4 is a schematic flow chart of a fourth embodiment of the drawing generation method for the escalator, and the drawing generation method for the escalator includes the following steps.
And S41, acquiring the preset length of the upper truss and the preset length of the lower truss.
The preset length of the upper truss and the preset length of the lower truss are further obtained, specifically, the length of the upper truss refers to the horizontal extension length of a relatively high layer of the escalator, namely, when the escalator enters, a non-step area of the escalator needs to be advanced, and the length of the lower truss refers to the horizontal extension length of a relatively low layer of the escalator. And the upper truss length is parallel to the lower truss length and the truss length.
And S42, modifying the two-dimensional graph paper and the three-dimensional graph paper of the escalator according to the length of the upper truss and the length of the lower truss.
And then, the two-dimensional graph paper and the three-dimensional graph paper of the escalator can be further modified according to the length of the upper truss and the length of the lower truss.
Referring to fig. 5 specifically, fig. 5 is a schematic flow chart of a fifth embodiment of the method for generating the drawing of the escalator, and the method for generating the drawing of the escalator includes the following steps.
S51 if there is an intermediate layer between the starting and arriving layers of the escalator.
In a particular embodiment, if there is an intermediate layer between the starting and arriving layers of the escalator. Namely, if the starting layer of the escalator is 3 layers and the arrival layer is 5 layers, an intermediate layer of 4 layers is also arranged between the starting layer and the arrival layer.
And S52, acquiring the height difference between the intermediate layer and the initial layer.
The height difference of the intermediate layer from the starting layer can be obtained.
And S53, determining the cross-layer sectioning proportion according to the height difference and the escalator lifting height.
And then determining a cross-layer cutting proportion according to the height difference and the escalator lifting height, wherein the specific steps are similar to S22 and are not described in detail herein.
And S54, cutting the staircase two-dimensional drawing according to the cross-layer cutting proportion to obtain a cross-layer flat drawing.
And then, cutting the staircase two-dimensional drawing according to the crossing layer cutting proportion to obtain a crossing flat layer drawing. The cross-over flat layer drawing is a top view of the escalator from the middle layer position.
In a specific embodiment, if the middle layers are multiple layers, the calculation of steps S52-S54 is performed for each middle layer, and then the cross-leveling drawings of all the middle layers are obtained.
The drawing generation method of the escalator is generally realized by a drawing generation device of the escalator, so the invention also provides the drawing generation device of the escalator. Referring to fig. 6, fig. 6 is a schematic structural diagram of an embodiment of a drawing generation device of an escalator of the present invention. The drawing generation device 100 of the escalator of the present embodiment includes a processor 12 and a memory 11; the memory 11 stores a computer program, and the processor 12 is used for executing the computer program to realize the steps of the drawing generation method of the escalator. The specific generation method is described in detail above, and is not described herein again.
The logic process of the drawing generation method of the escalator is presented by a computer program, and in the aspect of the computer program, if the logic process is sold or used as an independent software product, the logic process can be stored in a computer storage medium, so the invention provides the computer storage medium. Referring to fig. 7, fig. 7 is a schematic structural diagram of a computer storage medium 200 according to an embodiment of the present invention, in which a computer program 21 is stored, and the computer program is executed by a processor to implement the distribution network method or the control method.
The computer storage medium 200 may be a medium that can store a computer program, such as a usb disk, a removable hard disk, a Read-only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk, or may be a server that stores the computer program, and the server may send the stored computer program to another device for running or may run the stored computer program by itself. The computer storage medium 200 may be a combination of a plurality of entities from a physical point of view, for example, a plurality of servers, a server plus a memory, or a memory plus a removable hard disk.
In conclusion, the escalator two-dimensional drawing and the escalator three-dimensional drawing can be automatically generated according to parameters by acquiring numerical values such as the escalator lifting height, the escalator inclination angle, the step width range, the step height range, the nominal width and the like, so that the truss length, the step numerical values, the actual step width and the actual step height can be quickly determined. The manual operation and the hand-drawing process are greatly reduced, and the drawing efficiency of the whole escalator drawing is accelerated. Further, a sectioning drawing is automatically obtained by utilizing the sectioning height; and when an intermediate layer exists between the starting layer and the arriving layer of the escalator, a drawing for crossing the flat bed is automatically obtained by utilizing the height difference between the intermediate layer and the starting layer. Thereby perfecting the drawing process of the whole escalator drawing.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A method for generating a drawing of an escalator is characterized by comprising the following steps:
acquiring the lifting height and the inclination angle of the escalator;
calculating the length of the truss of the escalator according to the lifting height of the escalator and the inclination angle of the escalator;
acquiring a step width range and a step height range, calculating according to the length of the truss and the step width range to obtain a first numerical value, calculating according to the lifting height of the escalator and the step height range to obtain a second numerical value, and determining a step numerical value according to the first numerical value and the second numerical value;
determining the actual step width according to the length of the truss and the step value, and determining the actual step height according to the lifting height of the escalator and the step value;
acquiring the nominal width of the escalator;
and generating a staircase two-dimensional drawing and a staircase three-dimensional drawing according to the staircase nominal width, the staircase lifting height, the staircase inclination angle, the truss length, the step numerical value, the actual step width and the actual step height.
2. The method of generating as claimed in claim 1, further comprising:
acquiring a sectioning height;
determining a sectioning ratio according to the sectioning height and the escalator lifting height;
and cutting the two-dimensional staircase drawing according to the cutting proportion to obtain a cutting drawing.
3. The method of generating as claimed in claim 1, further comprising:
acquiring the width of the handrail;
determining the actual width of the escalator according to the width of the handrail and the nominal width of the escalator;
and modifying the two-dimensional escalator drawing and the three-dimensional escalator drawing according to the width of the handrail and the actual width of the escalator.
4. The method of generating as claimed in, the method further comprising:
acquiring the preset length of an upper truss and the preset length of a lower truss;
and modifying the escalator two-dimensional drawing and the escalator three-dimensional drawing according to the length of the upper truss and the length of the lower truss.
5. The method of generating as claimed in claim 1, further comprising:
if an intermediate layer exists between the starting layer and the arrival layer of the escalator;
acquiring the height difference between the intermediate layer and the initial layer;
determining a cross-layer sectioning proportion according to the height difference and the lifting height of the escalator;
and cutting the staircase two-dimensional drawing according to the cross-layer cutting proportion to obtain a cross-layer flat drawing.
6. The method of creating as claimed in claim 1, wherein the escalator two-dimensional drawing includes an arrival level plan, a starting level plan, a side plan and a side cross-sectional view.
7. The drawing generation device of the escalator is characterized by comprising a processor and a memory; the processor is used for acquiring the lifting height of the escalator and the inclination angle of the escalator; calculating the length of the truss of the escalator according to the lifting height of the escalator and the inclination angle of the escalator; acquiring a step width range and a step height range, calculating according to the length of the truss and the step width range to obtain a first numerical value, calculating according to the lifting height of the escalator and the step height range to obtain a second numerical value, and determining a step numerical value according to the first numerical value and the second numerical value; determining the actual step width according to the length of the truss and the step value, and determining the actual step height according to the lifting height of the escalator and the step value; acquiring the nominal width of the escalator; and generating a staircase two-dimensional drawing and a staircase three-dimensional drawing according to the staircase nominal width, the staircase lifting height, the staircase inclination angle, the truss length, the step numerical value, the actual step width and the actual step height.
8. The generating device of claim 7, wherein the processor is further configured to obtain a sectioning height; determining a sectioning ratio according to the sectioning height and the escalator lifting height; and cutting the two-dimensional staircase drawing according to the cutting proportion to obtain a cutting drawing.
9. The generating device of claim 8, wherein the processor is further configured to obtain a handrail width; determining the actual width of the escalator according to the width of the handrail and the nominal width of the escalator; and modifying the two-dimensional escalator drawing and the three-dimensional escalator drawing according to the width of the handrail and the actual width of the escalator.
10. A computer storage medium, characterized in that the computer storage medium stores a computer program which, when executed, implements the steps of the method according to any one of claims 1-6.
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| CN201911377173.4A CN111199077B (en) | 2019-12-27 | 2019-12-27 | Drawing generation method and device of escalator and computer storage medium |
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| CN201911377173.4A CN111199077B (en) | 2019-12-27 | 2019-12-27 | Drawing generation method and device of escalator and computer storage medium |
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| WO2019115380A1 (en) * | 2017-12-14 | 2019-06-20 | Inventio Ag | Method and device for commissioning a passenger-transportation installation to be manufactured, by creation of a digital replica |
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| JP2006188295A (en) * | 2004-12-28 | 2006-07-20 | Toshiba Elevator Co Ltd | System, method and program for designing escalator |
| TW201115123A (en) * | 2009-10-26 | 2011-05-01 | Infoexplorer Co Ltd | Navigation method and system thereof |
| CA3049512A1 (en) * | 2017-02-27 | 2018-08-30 | Inventio Ag | Method and device for generating a 3d model of a bearing structure of an escalator or a moving walkway |
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| CN111199077B (en) | 2023-12-01 |
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