CN117131645A - Three-dimensional model perforating method and device for spent fuel aftertreatment plant - Google Patents
Three-dimensional model perforating method and device for spent fuel aftertreatment plant Download PDFInfo
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- 238000000034 method Methods 0.000 title claims abstract description 70
- 239000002915 spent fuel radioactive waste Substances 0.000 title claims abstract description 33
- 238000010079 rubber tapping Methods 0.000 claims description 10
- 230000004048 modification Effects 0.000 claims description 9
- 238000012986 modification Methods 0.000 claims description 9
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- 238000003491 array Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 239000004255 Butylated hydroxyanisole Substances 0.000 description 1
- 101100264080 Caenorhabditis elegans wrt-1 gene Proteins 0.000 description 1
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- MENQCIVHHONJLU-FZCSVUEKSA-N [(3s,5s,8r,9s,10s,13s,14s,17s)-17-acetyl-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1h-cyclopenta[a]phenanthren-3-yl] hydrogen sulfate Chemical compound C([C@@H]1CC2)[C@@H](OS(O)(=O)=O)CC[C@]1(C)[C@@H]1[C@@H]2[C@@H]2CC[C@H](C(=O)C)[C@@]2(C)CC1 MENQCIVHHONJLU-FZCSVUEKSA-N 0.000 description 1
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- G—PHYSICS
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- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/10—Geometric CAD
- G06F30/18—Network design, e.g. design based on topological or interconnect aspects of utility systems, piping, heating ventilation air conditioning [HVAC] or cabling
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- G—PHYSICS
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Abstract
The invention discloses a three-dimensional model perforating method and device for a spent fuel post-treatment plant, wherein the method comprises the following steps: acquiring an object item to be perforated and corresponding first data, an object item to be perforated and corresponding second data from a three-dimensional model of a spent fuel aftertreatment plant; judging whether the object to be perforated and the object to be perforated collide according to the first data and the second data; if collision occurs, determining the opening position of the opened object item; opening holes at the opening positions based on a preset opening rule to form holes; judging whether secondary collision exists between the hole and the existing hole; and if the secondary collision exists, modifying the attribute information of the hole or the attribute information of the item to be perforated in the three-dimensional model, and generating a new hole. The method and the device have strong operability, can quickly and accurately create holes and sleeves meeting service requirements on the object to be perforated, and have great advantages in efficiency and accuracy compared with manual modeling perforation and investment improvement.
Description
Technical Field
The invention relates to the field of three-dimensional model design of nuclear power plants, in particular to a three-dimensional model perforating method and device for a spent fuel post-treatment plant.
Background
In the three-dimensional design process of the spent fuel post-treatment factory construction drawing, the condition that a large number of objects penetrate through the wall and holes and sleeves which are required to be opened are existed, the efficiency of manually creating the holes is extremely low, the accuracy is poor, and the problems of missing construction, missing resource extraction and the like often occur. In addition, as most wall structures and the like on the construction site are reinforced concrete structures and the density of the reinforcing steel bars is high, the thickness of the wall and the plate is about 800mm, and even the thicker wall reaches 1400mm, once the pouring modification difficulty is extremely high, the engineering progress and the engineering quality can be seriously affected. Therefore, the efficiency and accuracy of the perforation in the three-dimensional design play a vital role in the actual construction progress and quality.
The prior patent CN110991997A discloses a comprehensive pipeline design construction method based on BIM technology, which comprises the following steps: firstly, building a three-dimensional comprehensive pipeline model of a building based on a BIM technology, performing collision inspection on specific professional pipeline models in the three-dimensional comprehensive pipeline model of the building, and optimizing pipeline design arrangement and construction process of a collision inspection error part; secondly, according to the collision checking result, the clearance design deepening and the support and hanger design deepening are carried out on the comprehensive pipeline arrangement; after the collision is checked correctly and the corresponding design is deepened, a comprehensive pipeline arrangement construction diagram, a wall body perforating position and size construction diagram and a support and hanger design construction diagram are provided according to a pipeline model of the electromechanical specialty; and finally, rechecking each construction drawing according to the three-dimensional comprehensive pipeline model of the building, and manufacturing a technical base for virtual animation simulation for guiding site construction. According to the method, collision detection is carried out on each professional pipeline model, the collision error part is optimized, actual construction is guided, and the problem that the efficiency and accuracy of hole opening in three-dimensional design in the prior art are low is not solved.
The prior patent CN106951637A discloses a secondary design construction method of a small pipeline of a middle-low pressure boiler based on BIM technology, and the method performs collision detection of a three-dimensional model diagram with the professional position of electric and thermal control equipment through three-dimensional model and position data of the small pipeline; and optimizing the model according to the information obtained by each collision detection test until no collision occurs, thereby obtaining a construction scheme with reasonable design and determining a construction drawing. The method is focused on solving the problem that each professional three-dimensional model is easy to collide in three-dimensional design, and optimizing the model through collision detection, so that a reasonable pipeline construction scheme is obtained.
In summary, the above two prior patents do not solve the problems of extremely low efficiency and poor accuracy of manual hole opening in the prior art.
Disclosure of Invention
Based on the technical problems, the invention provides a three-dimensional model perforating method and device for a spent fuel post-treatment plant, and solves the problems of extremely low manual perforating efficiency and poor accuracy in the prior art.
In order to achieve the above object, the present invention provides a three-dimensional model tapping method for a spent fuel post-treatment plant, the method comprising:
acquiring an object item to be perforated and corresponding first data, an object item to be perforated and corresponding second data from a three-dimensional model of a spent fuel aftertreatment plant;
Judging whether the object to be perforated and the object to be perforated collide according to the first data and the second data;
if collision occurs, determining the opening position of the opened object item;
opening holes at the opening positions based on a preset opening rule to form holes;
judging whether secondary collision exists between the hole and the existing hole;
and if the secondary collision exists, modifying the attribute information of the hole or modifying the attribute information of the item to be perforated in the three-dimensional model, and generating a new hole, wherein the attribute information comprises position coordinates and specifications.
Further, after the creation of the new hole,
and judging whether secondary collision exists between the new hole and the existing hole.
Further, the method further comprises the following steps:
and if the secondary collision does not exist, verifying the holes by using a preset collision rule.
Further, the preset collision rule includes:
the minimum distance between the outer edge of the hole and the edge of the object to be perforated exceeds a first preset distance range, the object to be perforated passes through a plurality of objects to be perforated simultaneously, the previous object or the next object of the object to be perforated collides with the object to be perforated, and the net distance between the hole and the existing hole exceeds a second preset distance range.
Further, the method further comprises the following steps:
and after the hole verification is passed, carrying out funding on the object to be perforated and the object to be perforated.
Further, the first data corresponding to the object to be perforated includes:
the method comprises the steps of item unique ID, item name, absolute coordinate of an item P1 point, absolute coordinate of an item P2 point, relative coordinate of an item, orientation of an item P1 point, orientation of an item P2 point, orientation of an item P3 point, nominal diameter of an item P1 point, nominal diameter of an item P2 point, nominal diameter of an item P3 point, previous item of an item to be perforated, next item of an item to be perforated, enveloping space range, item level to be perforated, item type, specialty, radius of curvature, inlet pipe outer diameter, outlet pipe outer diameter and space intrusion check result.
Further, the second data corresponding to the perforated item includes:
item unique ID, item name, item start point, item end point, orientation of item extension, item thickness, item height, item absolute coordinates, item relative coordinates (relative to the previous level), XYZ/EUN coordinate system, envelope spatial range, item type, professional and spatial intrusion check results.
Further, judging whether the object to be perforated and the object to be perforated collide according to the first data and the second data, including:
Determining the orientation of the object to be perforated according to the orientation of the object P1 point or the orientation of the object P2 point;
when the orientation of the object to be perforated is a preset direction, judging whether the vector coordinates of the envelop space range of the object to be perforated and the vector coordinates of the envelop space range of the object to be perforated are crossed or not according to the envelop space range in the first data and the envelop space range in the second data;
if the cross exists, the object to be perforated and the object to be perforated are determined to collide.
Further, judging whether the object to be perforated and the object to be perforated collide according to the first data and the second data, and further comprising:
when the orientation of the object to be perforated is not the preset direction, calculating a second enveloping spatial range of the object to be perforated according to the absolute coordinate of the object P1 point, the absolute coordinate of the object P2 point, the orientation of the object P1 point, the orientation of the object P2 point and the outer diameter of the inlet pipe in the first data;
calculating a second coating spatial range of the perforated object according to the object starting point, the object ending point, the XYZ/EUN coordinate system, the extending direction of the object, the thickness of the object and the height of the object in the second data;
judging whether the vector coordinates of the second enveloping spatial range of the object to be perforated and the vector coordinates of the second enveloping spatial range of the object to be perforated are crossed or not;
If the cross exists, the object to be perforated and the object to be perforated are determined to collide.
Further, the method further comprises the following steps: and when the outer diameter of the inlet pipe is not available, calculating the second inclusion space range of the object to be perforated through the outer diameter of the outlet pipe.
Further, the method further comprises the following steps:
when the outer diameter of the inlet pipe and the outer diameter of the outlet pipe cannot be obtained, the outer diameter of the outlet pipe is determined through the nominal diameter of the item P1 point, the nominal diameter of the item P2 point and the grade of the item to be perforated.
Further, judging whether the object to be perforated and the object to be perforated collide according to the first data and the second data, and further comprising:
and judging whether the object to be perforated and the object to be perforated collide or not according to the space invasion checking result in the first data.
In order to achieve the same purpose as the method, the invention also provides a three-dimensional model perforating device for a spent fuel post-treatment plant, which comprises the following steps:
the acquisition module is used for acquiring the object item to be perforated and the first data corresponding to the object item, and the object item to be perforated and the second data corresponding to the object item from the three-dimensional model of the spent fuel aftertreatment plant;
the first judging module is used for judging whether the object to be perforated and the object to be perforated collide or not according to the first data and the second data;
A determining module, configured to determine an opening position of the opened object item if a collision occurs;
the perforating module is used for perforating at the perforating position based on a preset perforating rule to form a hole;
the second judging module is used for judging whether secondary collision exists between the hole and the existing hole;
and the modification module is used for modifying the attribute information of the hole or the attribute information of the item to be perforated in the three-dimensional model if the secondary collision exists, and generating a new hole, wherein the attribute information comprises position coordinates and specifications.
Further, after the creation of the new hole,
and judging whether secondary collision exists between the new hole and the existing hole.
Further, the method further comprises the following steps:
and the verification module is used for verifying the holes by using a preset collision rule if the secondary collision does not exist.
Further, the preset collision rule includes:
the minimum distance between the outer edge of the hole and the edge of the object to be perforated exceeds a first preset distance range, the object to be perforated passes through a plurality of objects to be perforated simultaneously, the previous object or the next object of the object to be perforated collides with the object to be perforated, and the net distance between the hole and the existing hole exceeds a second preset distance range.
Further, the method further comprises the following steps:
and the resource lifting module is used for lifting resources for the object to be lifted and the object to be lifted after the hole verification is passed.
Further, the first data corresponding to the object to be perforated includes:
the method comprises the steps of item unique ID, item name, absolute coordinate of an item P1 point, absolute coordinate of an item P2 point, relative coordinate of an item, orientation of an item P1 point, orientation of an item P2 point, orientation of an item P3 point, nominal diameter of an item P1 point, nominal diameter of an item P2 point, nominal diameter of an item P3 point, previous item of an item to be perforated, next item of an item to be perforated, enveloping space range, item level to be perforated, item type, specialty, radius of curvature, inlet pipe outer diameter, outlet pipe outer diameter and space intrusion check result.
Further, the second data corresponding to the perforated item includes:
item unique ID, item name, item start point, item end point, orientation of item extension, item thickness, item height, item absolute coordinates, item relative coordinates (relative to the previous level), XYZ/EUN coordinate system, envelope spatial range, item type, professional and spatial intrusion check results.
Further, the first judging module is specifically configured to:
determining the orientation of the object to be perforated according to the orientation of the object P1 point or the orientation of the object P2 point;
when the orientation of the object to be perforated is a preset direction, judging whether the vector coordinates of the envelop space range of the object to be perforated and the vector coordinates of the envelop space range of the object to be perforated are crossed or not according to the envelop space range in the first data and the envelop space range in the second data;
if the cross exists, the object to be perforated and the object to be perforated are determined to collide.
Further, the first judging module is further configured to:
when the orientation of the object to be perforated is not the preset direction, calculating a second enveloping spatial range of the object to be perforated according to the absolute coordinate of the object P1 point, the absolute coordinate of the object P2 point, the orientation of the object P1 point, the orientation of the object P2 point and the outer diameter of the inlet pipe in the first data;
calculating a second coating spatial range of the perforated object according to the object starting point, the object ending point, the XYZ/EUN coordinate system, the extending direction of the object, the thickness of the object and the height of the object in the second data;
judging whether the vector coordinates of the second enveloping spatial range of the object to be perforated and the vector coordinates of the second enveloping spatial range of the object to be perforated are crossed or not;
If the cross exists, the object to be perforated and the object to be perforated are determined to collide.
Further, the first judging module is further configured to: and when the outer diameter of the inlet pipe is not available, calculating the second inclusion space range of the object to be perforated through the outer diameter of the outlet pipe.
Further, the first judging module is further configured to:
when the outer diameter of the inlet pipe and the outer diameter of the outlet pipe cannot be obtained, the outer diameter of the outlet pipe is determined through the nominal diameter of the item P1 point, the nominal diameter of the item P2 point and the grade of the item to be perforated.
Further, the first judging module is further configured to:
and judging whether the object to be perforated and the object to be perforated collide or not according to the space invasion checking result in the first data.
Based on the technical scheme, the invention has at least the following beneficial effects:
1. according to the invention, through collision detection of the object to be perforated and the object to be perforated, the collision points of the object to be perforated and the object to be perforated are used as perforation positions, and secondary collision detection is carried out on the holes and the existing holes after perforation is completed, so that space crossing between the holes and the existing holes can be avoided, and the accuracy of perforation positions and specifications is ensured.
2. In the three-dimensional model perforating method for the spent fuel post-treatment plant, when the secondary collision between the holes and the existing holes is found, the attribute information of the holes or the attribute information of the items to be perforated in the three-dimensional model can be modified on line to generate new holes.
3. According to the invention, after the hole opening position is determined, the specification of the hole or the sleeve is determined based on the preset rule, so that the formed hole or the sleeve meets the professional requirements, and meanwhile, when the fact that the hole and the existing hole do not generate secondary collision is determined, the preset collision rule is added to verify the hole, so that the accuracy of hole opening is further improved, and the problem of high modification difficulty caused by unreasonable hole position or specification in actual construction is avoided.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention. In the drawings:
FIG. 1 is a flow chart of a three-dimensional model tapping method for a spent fuel aftertreatment plant, according to one embodiment of the present invention;
FIG. 2 is a flowchart of a method for determining whether an item to be perforated collides with an item to be perforated according to an embodiment of the present invention;
FIG. 3 is a flowchart of a method for determining whether an item to be perforated collides with an item to be perforated according to another embodiment of the present invention;
FIG. 4 is a schematic diagram of calculating a second envelope spatial extent of an item being apertured in accordance with one embodiment of the invention;
FIG. 5 is a flow chart of a method for opening a three-dimensional model for a spent fuel aftertreatment plant, according to another embodiment of the invention;
FIG. 6 is a flow chart of a three-dimensional model tapping method for a spent fuel aftertreatment plant, according to yet another embodiment of the present invention;
FIG. 7 is a schematic diagram of a three-dimensional model tapping apparatus for a spent fuel aftertreatment plant, according to one embodiment of the present invention;
FIG. 8 is a schematic diagram of a three-dimensional model tapping apparatus for a spent fuel aftertreatment plant, according to another embodiment of the present invention;
FIG. 9 is a schematic diagram of a three-dimensional model tapping device for a spent fuel aftertreatment plant, according to yet another embodiment of the present invention.
Detailed Description
It should be noted that, without conflict, the embodiments of the present invention and features of the embodiments may be combined with each other. The invention will be described in detail below with reference to the drawings in connection with embodiments.
The invention is described in further detail below in connection with specific examples which are not to be construed as limiting the scope of the invention as claimed.
Examples
The invention provides a three-dimensional model perforating method and device for a spent fuel post-treatment plant, which are used for solving the problems of extremely low manual perforating efficiency and poor accuracy in the prior art.
A three-dimensional model tapping method flow diagram for a spent fuel aftertreatment plant according to one embodiment of the invention is shown in fig. 1, the method comprising the sub-steps of:
s1, acquiring an object item to be perforated and corresponding first data, the object item to be perforated and corresponding second data from a three-dimensional model of a spent fuel aftertreatment plant.
The object to be perforated and the object to be perforated can be determined according to actual application scenes. In this embodiment, the item to be perforated comprises a pipe section, a bridge, an air pipe section, etc.; the item to be perforated includes a wall, a plate, etc.
Specifically, the first data corresponding to the object item to be perforated obtained from the three-dimensional model of the spent fuel aftertreatment plant comprises: an item unique ID (REF), an item NAME (NAME), an absolute coordinate OF an item P1 point (POS WRT1 /), an absolute coordinate OF an item P2 point (POS WRT2 /), an item relative coordinate (relative to the previous level) (POS), an orientation OF an item P1 point (P1 DIR), an orientation OF an item P2 point (P2 DIR), an orientation OF an item P3 point (P3 DIR), a nominal diameter OF an item P1 point (P1 BORE), a nominal diameter OF an item P2 point (P2 BORE), a nominal diameter OF an item P3 point (P3 BORE), a previous item to be Perforated (PRE), a subsequent item to be perforated (nenc), an envelope space range (VOL), an item class to be perforated (NAME OF SPEC OF SPREF), an item TYPE (TYPE), a specialty (fuof SITE), a RADIUS OF curvature (RADIUS), an inlet pipe outer diameter (AOD), an outlet pipe outer diameter (LOD), and a space intrusion (ALL).
Further, the second data corresponding to the perforated object item obtained from the three-dimensional model of the spent fuel post-treatment plant comprises: an item unique ID (REF), an item NAME (NAME), an item start point (P2 POS OF PRE/HPOS), an item end point (P1 OF NEXT/TPOS), an item extension Orientation (P2 DIR OF PRE/HDIR), an item thickness (DESPARM [1 ]), an item height (DESPARM [2 ]), an item absolute coordinate (POS WRT/, an item relative coordinate (relative to the last level) (POS), an XYZ/EUN coordinate system (Orientation), an envelope spatial range (VOL), an item TYPE (TYPE), an associated specialty (FUNC OF SITE), and a spatial intrusion verification result (OBST ALL).
S2, judging whether the object to be perforated and the object to be perforated collide or not according to the first data and the second data.
The invention provides a plurality of ways for judging whether an object to be perforated and an object to be perforated collide, which are described in detail as follows:
in one embodiment of the present invention, as shown in fig. 2, the process of determining whether the object to be perforated and the object to be perforated collide according to the first data and the second data is as follows:
s201, determining the orientation of the object to be perforated according to the orientation of the object P1 point or the orientation of the object P2 point.
Specifically, in the actual judgment, the direction of the object to be perforated is preferentially determined according to the direction of the object P1, and when the direction of the object P1 cannot be obtained, the direction of the object to be perforated can be determined according to the direction of the object P2; when the orientations of the points P1 and P2 of the object are not available, the orientation of the object to be perforated can be determined according to the direction of the pipeline of the object to be perforated.
S202, when the orientation of the object to be perforated is the preset direction, judging whether the vector coordinates of the enveloping space range of the object to be perforated and the vector coordinates of the enveloping space range of the object to be perforated are crossed according to the enveloping space range in the first data and the enveloping space range in the second data.
In one embodiment of the present invention, a EUN coordinate system is adopted, where E represents the east direction, N represents the north direction, and U represents the direction above 0 meters, and the preset direction refers to the orientation of the object to be perforated being E (positive east) or W (positive west) or N (positive north) or S (positive south) or U (positive upper) or D (positive lower). When the orientation of the object to be perforated is one of the above-mentioned preset directions, step S202 may be executed to determine whether there is a crossing between the vector coordinates of the envelope spatial range of the object to be perforated and the vector coordinates of the envelope spatial range of the object to be perforated.
And S203, if the cross exists, determining that the object to be perforated and the object to be perforated collide.
The enveloping space range comprises a vector coordinate range of E, N, U in three directions, and if the vector coordinates of the enveloping space range of the object to be perforated and the object to be perforated are crossed in all three directions, the object to be perforated and the object to be perforated are determined to collide.
In one embodiment of the present invention, the envelope space range in the first data is (W1450mm S3000mm D9700mm to E350mm S800mm D8900mm), the envelope space range in the second data is (W360mm S2000mm D9700mm to E320mm S500mm D8900mm), that is, the vector coordinate range of the object to be perforated in the E-W direction on the EUN coordinate system is W1450-E360, and the vector coordinate range of the object to be perforated in the E-W direction on the EUN coordinate system is W360-E320; the vector coordinate range of the object to be perforated in the N-S direction of the EUN coordinate system is S3000-S800, and the vector coordinate range of the object to be perforated in the N-S direction of the EUN coordinate system is S2000-S500; the vector coordinate range of the object to be perforated in the U-D direction of the EUN coordinate system is D9700-D8900, and the vector coordinate range of the object to be perforated in the U-D direction of the EUN coordinate system is D9700-D8900.
From the above data, it can be known that the vector coordinate range of the object to be perforated in the EUN coordinate system E-W direction and the vector coordinate range of the object to be perforated in the EUN coordinate system E-W direction, the vector coordinate range of the object to be perforated in the EUN coordinate system N-S direction and the vector coordinate range of the object to be perforated in the EUN coordinate system N-S direction, and the vector coordinate range of the object to be perforated in the EUN coordinate system U direction and the vector coordinate range of the object to be perforated in the EUN coordinate system U direction are crossed, so that it can be determined that the object to be perforated and the object to be perforated collide.
When the orientation of the object to be perforated is not the preset direction, the process of judging whether the object to be perforated collides with the object to be perforated according to the first data and the second data is shown in fig. 3, and specifically includes the following sub-steps:
s210, calculating a second inclusion space range of the object to be perforated according to the absolute coordinate of the object P1 point, the absolute coordinate of the object P2 point, the orientation of the object P1 point, the orientation of the object P2 point and the outer diameter of the inlet pipe in the first data.
Assuming that the absolute coordinate of the object P1 point is (E0 mm N0 mm U0 mm), the absolute coordinate of the object P2 point is (E1732mm N0mm U1000mm), the outer diameter of the inlet pipe is 60.3mm, the P1 direction is Y is N Z is E30U, the Y direction of the object corresponds to the N direction in the NUE coordinate system, the Z direction of the object corresponds to the E direction in the NUE coordinate system, and the orientation of the object P1 point deviates from the E direction to the U direction by 30 degrees. The diagonal point coordinates of the second envelope volume are predetermined before calculating the second envelope volume range of the item to be perforated.
The calculation process of the coordinates of the point M of the end face where the point P1 is located facing the corner point is as follows:
1) And determining the coordinate value of the point M of the end face of the P1 point facing the corner point in the E direction. According to the outer diameter of the inlet pipe of 60.3mm, the radius of the inlet pipe is 30.15mm, and the included angle between the end face of the P1 point and the horizontal plane is 60 degrees, as can be seen from the figure 4, the coordinate value of the P1 point in the E direction is 0, so that the coordinate value of the end face of the P1 point facing the corner point M in the E direction isNamely, the coordinate value of the end face where the P1 point is located facing the corner point M point in the W direction is +.>。
2) And determining coordinate values of the end surface where the P1 point is located, facing the corner point M, in the U direction. Since the coordinate value of the P1 point in the U direction is 0, the coordinate value of the end face of the P1 point facing the corner point in the U direction isNamely, the coordinate value of the end face of the P1 point facing the corner point M point in the D direction is 20.11mm.
3) And determining the coordinate value of the point M of the end face of the P1 point facing the corner point in the N direction. Since the Y direction of the object corresponds to the N direction in the NUE coordinate system, that is, the P1 point is not shifted in the N direction, the radius of the object is 30.15mm according to the outer diameter of the inlet pipe, so that the coordinate value of the end surface of the P1 point facing the angular point N direction is 30.15mm.
Through the above procedure, it is determined that the coordinates of the end where the point P1 is located, facing the corner point M, are (W15.075mm N30.15mm D20.11mm).
The coordinates of the corner point K (not shown in fig. 4) at the end where the point P2 is located are calculated as follows:
1) And determining the coordinate value of the end face of the P2 point facing the corner point K in the E direction. Since the coordinate value of the P2 point in the E direction is 1732mm, the coordinate value of the end face of the P2 point facing the corner point K point in the E direction is。
2) And determining the coordinate value of the end face of the P2 point facing the corner point K point in the U direction. Since the coordinate value of the P2 point in the U direction is 1000, the coordinate value of the end face of the P2 point facing the corner point K point in the U direction is。
3) And determining the coordinate value of the end face where the P2 point is located, facing the corner point K, in the N direction. Since the coordinate value of the P2 point in the N direction is 0mm, the radius is 30.15mm according to the outer diameter of the inlet pipe, so that the coordinate value of the end face of the P2 point facing the corner point K point in the N direction is-30.15 mm, namely the coordinate value of the corner point K point in the S direction is 30.15mm.
Through the above process, the coordinates of the end face where the point P2 is located facing the corner point K can be determined as (E1747.075mm S30.15mm U1020.11mm).
According to the coordinates of the diagonal point M and the diagonal point K of the second inclusion space, a second inclusion space range (W15.075mm N30.15mm D20.11mm to E1747.075mm S30.15mm U1020.11mm) of the object to be perforated can be obtained.
In addition, the invention also provides that when the outer diameter of the inlet pipe cannot be obtained, the second enveloping spatial range of the object to be perforated can be calculated through the outer diameter of the outlet pipe, and the calculating mode is the same as the method for calculating the second enveloping spatial range of the object to be perforated by utilizing the outer diameter of the inlet pipe.
When the outer diameter of the inlet pipe and the outer diameter of the outlet pipe cannot be obtained, the outer diameter of the outlet pipe is determined through the nominal diameter of the item P1 point, the nominal diameter of the item P2 point and the grade of the item to be perforated.
For example, the nominal diameter (P1 BORE) of the point P1 of the item to be perforated is 50mm, which means that the nominal diameter is DN50, the nominal diameter of the point corresponds to the grade HP1 in the grade (NAME OF SPEC OF SPREF) of the item to be perforated, the external diameter of DN50 in the grade HP1 is 60.3mm, and then the external diameter of the outlet pipe of the point P1 of the item to be perforated is 60.3mm.
S211, calculating a second inclusion space range of the perforated object according to the object starting point, the object ending point, the XYZ/EUN coordinate system, the extending direction of the object, the thickness of the object and the height of the object in the second data.
Assuming that the object starting point in the second data is (E0 mm, N0 mm, U0 mm), the object end point coordinate is (E0mm S2000mm U0mm), the object extending direction is the E direction, the object thickness is 800mm, the object height is 600 mm, and the correspondence of the XYZ/EUN coordinate system is that the X coordinate axis corresponds to the E coordinate axis, the Y coordinate axis corresponds to the U coordinate axis, and the Z coordinate axis corresponds to the S coordinate axis. Further, the X coordinate value corresponds to the item thickness and the Y coordinate value corresponds to the item height.
Two diagonal coordinates of the second inclusion space may be determined based on the data, thereby determining a second inclusion space range of the item being perforated. In this example, the object item starting point, i.e. the origin of coordinates, is taken as one of the corner points, i.e. the coordinates of the corner point are (E0 mm N0 mm U0 mm), and the other corner point is calculated as follows:
1) The coordinate value of the diagonal point in the E direction is determined. Since the object extending direction is E and the X coordinate axis corresponds to the E coordinate axis in this example, the coordinate value of the diagonal point in the E direction is 0mm+800mm, that is, E800 mm.
2) And determining the coordinate value of the diagonal point in the U direction. Since the item extension direction is E and the Y coordinate value corresponds to the item height in this example, the diagonal point has coordinate values of 0mm+6000mm, i.e., U6000 mm in the U direction.
3) And determining the coordinate value of the diagonal point in the N direction. Since the object item extending direction is E and the end point coordinate is (E0mm S2000mm U0mm) and the Z coordinate axis corresponds to the S coordinate axis in this example, the coordinate value of the diagonal point in the S direction is 2000mm+0mm, that is, S2000 mm.
In summary, the other corner point has a coordinate (E800mm S2000mm U6000mm), and the second inclusion space of the perforated object is (E0mm S0mm U0mm to E800mm S2000mm U6000mm).
S212, judging whether the vector coordinates of the second enveloping spatial range of the object to be perforated and the vector coordinates of the second enveloping spatial range of the object to be perforated are crossed or not.
And S213, if the cross exists, determining that the object to be perforated and the object to be perforated collide.
The specific manner of determining that the object to be perforated collides with the object to be perforated is the same as the determination manner in the example of step S203, and will not be described herein.
Further, the steps S210 to S213 are a method for determining whether the object to be perforated collides with the object to be perforated when the object to be perforated is a circular pipe according to an embodiment of the invention.
In another embodiment of the present invention, when the object to be perforated is an arc-shaped pipe, the method for determining whether the object to be perforated collides with the object to be perforated further includes: and judging whether the object to be perforated and the object to be perforated collide or not according to the space invasion checking result in the first data.
The space intrusion checking result returns whether the object to be opened and the object to be opened collide with each other or not and the coordinates of collision points, so that whether the object to be opened and the object to be opened collide or not can be determined more directly.
And S3, if collision occurs, determining the opening position of the opened object item.
The step S2 is to obtain the collision detection result of the object to be perforated and the object to be perforated, and if the object to be perforated and the object to be perforated collide, the coordinates of the collision point are used as the perforation position of the object to be perforated.
S4, perforating at the perforating position based on a preset perforating rule to form a hole.
The preset perforation rule comprises the following steps: hole specification selection, whether to pre-embed a sleeve, sleeve specification selection, material selection rules, and the professional or cross-professional merging rules of holes or sleeves. Wherein the hole specification comprises a diameter, a length, a width, a height and a curvature radius; the specifications of the sleeve comprise diameter, length, width and height, curvature radius, outer diameter, wall thickness, wall outlet length, straight pipe section requirements and the like.
For example, the object to be perforated is a ventilation professional air pipe, the outer diameter of the air pipe is 800mm x 600mm wide, after the perforation position is determined, the size of the holes is determined according to the hole specification selection rule in the perforation rule, and the corresponding hole specification selection rule is: on the basis of the external diameter length and the external diameter of the pipeline, 50mm is added, namely the hole size is 850mm multiplied by 650mm.
In addition, if the position of the hole is known to require the sleeve to be embedded according to the preset hole opening rule, the specification of the sleeve to be embedded needs to be determined in the step.
For example, when there is no heat preservation or heat tracing, the item to be perforated is a process specialty, and the casing specification selection rule corresponding to the specialty includes: if the outer diameter of the object to be perforated is less than 50mm, correspondingly selecting a sleeve with the outer diameter of 88.9 mm; if the outer diameter of the object to be perforated is between 100mm and 250mm, the outer diameter of the sleeve is increased by 50mm and is similar to the outer diameter of the sleeve.
For another example, when heat preservation or heat tracing is performed, the thickness of the heat preservation layer can be increased on the basis of the rule of selecting the sleeve specification, and the final sleeve specification is determined.
It should be understood that the detailed preset hole forming rules can be formulated according to actual requirements, and the hole shapes in the invention include square holes, round holes, arc holes, S-shaped holes and the like, and the sleeve types include circular sleeves, square sleeves, arc sleeves with straight pipe sections, S-shaped sleeves and the like.
S5, judging whether secondary collision exists between the hole and the existing hole.
In order to avoid overlapping the hole formed by the steps with the existing hole, it is also necessary to determine whether there is a secondary collision between the hole and the existing hole. Specifically, the method for determining whether there is a secondary collision in the step is similar to the method for determining whether there is a secondary collision between the object to be perforated and the object to be perforated in the step S2, and the method for determining whether there is a cross between the enveloping spatial range of the hole and the enveloping spatial range of the existing hole is performed, so that a detailed example is omitted here.
And S6, if the secondary collision exists, modifying the attribute information of the holes or the attribute information of the items to be perforated in the three-dimensional model, and generating new holes.
The attribute information includes position coordinates and specifications. If the step S5 determines that there is a secondary collision between the hole and the existing hole, it indicates that there is an overlapping space between the hole and the existing hole, and the adjustment can be specifically performed in the following two ways.
The first way is to modify the attribute information of the holes, and take the modified holes as new holes to avoid secondary collision, such as modifying the position coordinates and specifications of the holes, or modifying the position coordinates or specifications of the holes only, so as to eliminate secondary collision between the holes.
The second way is to delete the currently generated hole, modify the position coordinate and specification of the object to be perforated in the three-dimensional model, or modify the position coordinate or specification of the object to be perforated, and execute steps S1 to S4 again to generate a new hole after the modification is completed.
In another embodiment of the present invention, after the hole information is modified to generate a new hole, step S7 is performed to determine whether there is a secondary collision between the new hole and the existing hole. The determination method is the same as that in step S5, and thus will not be described here again.
In still another embodiment of the present invention, as shown in fig. 5, after the determination in step S5, it is determined that there is no secondary collision between the hole and the existing hole, step S8 is performed to verify the hole by using a preset collision rule.
Specifically, the preset collision rule includes: the minimum distance between the outer edge of the hole and the edge of the object to be perforated exceeds a first preset distance range, the object to be perforated passes through a plurality of objects to be perforated simultaneously, the previous object or the next object of the object to be perforated collides with the object to be perforated, and the net distance between the hole and the existing hole exceeds a second preset distance range. If the hole meets any one of the preset collision rules after the hole is verified by the preset collision rules, the hole does not meet the preset requirement.
For example, in one embodiment of the present invention, the net spacing between holes of 300mm or less in diameter or side length in the preset rule should be not less than 100mm, the net spacing between holes of 500mm or less in diameter or side length of 300mm or more should be not less than 200mm, and the net spacing between holes of 500mm or more in diameter or side length should be not less than 300mm.
It should be understood that the preset collision rules given in the above specific embodiment are only for reference, and different preset collision rules may be formulated according to application scenarios in practical application.
In yet another embodiment of the present invention, as shown in fig. 6, after determining that the hole is compliant in step S8, step S9 is performed to carry out the funding on the item to be perforated and the item to be perforated, where the funding process may be manually initiated or automatically initiated.
In order to achieve the same purpose as the method, the invention further provides a three-dimensional model perforating device for the spent fuel post-treatment plant.
A schematic diagram of a three-dimensional model tapping apparatus for a spent fuel aftertreatment plant according to one embodiment of the present invention is shown in fig. 7, and the apparatus includes: an acquisition module 71, a first judgment module 72, a determination module 73, an opening module 74, a second judgment module 75 and a modification module 76. The function of each module will be described in detail below.
The obtaining module 71 is configured to obtain an item to be perforated and corresponding first data thereof, an item to be perforated and corresponding second data thereof from a three-dimensional model of the spent fuel post-treatment plant.
Further, the first data corresponding to the object to be perforated includes:
the item unique ID, the item name, the absolute coordinates of the item P1 point, the absolute coordinates of the item P2 point, the item relative coordinates (relative to the previous level), the orientation of the item P1 point, the orientation of the item P2 point, the orientation of the item P3 point, the nominal diameter of the item P1 point, the nominal diameter of the item P2 point, the nominal diameter of the item P3 point, the previous item to be perforated, the next item to be perforated, the enveloping spatial range, the item level to be perforated, the item type, the specialty to which it belongs, the radius of curvature, the inlet pipe outer diameter, the outlet pipe outer diameter, and the spatial intrusion check result.
Further, the second data corresponding to the perforated item includes:
item unique ID, item name, item start point, item end point, orientation of item extension, item thickness, item height, item absolute coordinates, item relative coordinates (relative to the previous level), XYZ/EUN coordinate system, envelope spatial range, item type, professional and spatial intrusion check results.
The first determining module 72 is configured to determine whether the object to be perforated and the object to be perforated collide according to the first data and the second data.
Further, the first judging module 72 is specifically configured to:
and determining the orientation of the object to be perforated according to the orientation of the object P1 point or the orientation of the object P2 point.
When the orientation of the object to be perforated is the preset direction, judging whether the vector coordinates of the envelop space range of the object to be perforated and the vector coordinates of the envelop space range of the object to be perforated are crossed or not according to the envelop space range in the first data and the envelop space range in the second data.
If the cross exists, the object to be perforated and the object to be perforated are determined to collide.
Further, the first judging module 72 is further configured to:
and when the orientation of the object to be perforated is not the preset direction, calculating a second enveloping spatial range of the object to be perforated according to the absolute coordinate of the object P1 point, the absolute coordinate of the object P2 point, the orientation of the object P1 point, the orientation of the object P2 point and the outer diameter of the inlet pipe in the first data.
And calculating a second enveloping spatial range of the perforated object according to the object starting point, the object ending point, the XYZ/EUN coordinate system, the extending direction of the object, the thickness of the object and the height of the object in the second data.
And judging whether the vector coordinates of the second inclusion space range of the object to be perforated and the vector coordinates of the second inclusion space range of the object to be perforated are crossed or not.
If the cross exists, the object to be perforated and the object to be perforated are determined to collide.
Further, the first judging module 72 is further configured to: and when the outer diameter of the inlet pipe is not available, calculating the second inclusion space range of the object to be perforated through the outer diameter of the outlet pipe.
Further, the first judging module 72 is further configured to: when the outer diameter of the inlet pipe and the outer diameter of the outlet pipe cannot be obtained, the outer diameter of the outlet pipe is determined through the nominal diameter of the item P1 point, the nominal diameter of the item P2 point and the grade of the item to be perforated.
Further, the first judging module 72 is further configured to:
and judging whether the object to be perforated and the object to be perforated collide or not according to the space invasion checking result in the first data.
A determining module 73 for determining the opening position of the item to be opened in case of a collision.
The hole opening module 74 is configured to open holes at the hole opening positions based on a preset hole opening rule.
The second judging module 75 is configured to judge whether there is a secondary collision between the hole and the existing hole.
And a modifying module 76, configured to modify attribute information of the hole or attribute information of an item to be perforated in the three-dimensional model if there is a secondary collision, and generate a new hole, where the attribute information includes a position coordinate and a specification.
Further, after the creation of the new hole,
and judging whether secondary collision exists between the new hole and the existing hole.
Further, as shown in fig. 8, the apparatus further includes:
and the verification module 77 is configured to verify the hole by using a preset collision rule if there is no secondary collision.
Further, the preset collision rule includes:
the minimum distance between the outer edge of the hole and the edge of the object to be perforated exceeds a first preset distance range, the object to be perforated passes through a plurality of objects to be perforated simultaneously, the previous object or the next object of the object to be perforated collides with the object to be perforated, and the net distance between the hole and the existing hole exceeds a second preset distance range.
Further, as shown in fig. 9, the apparatus further includes: and the funding module 78 is used for funding the object to be perforated and the object to be perforated after the hole verification is passed.
It should be understood that the description of the three-dimensional model hole opening device for the spent fuel post-treatment plant is consistent with the description of the corresponding three-dimensional model hole opening method for the spent fuel post-treatment plant, so that the description of the embodiment is omitted.
In summary, as can be seen from the above description, the above embodiments of the present invention achieve the following technical effects:
1. according to the invention, through collision detection of the object to be perforated and the object to be perforated, the collision points of the object to be perforated and the object to be perforated are used as perforation positions, and secondary collision detection is carried out on the holes and the existing holes after perforation is completed, so that space crossing between the holes and the existing holes can be avoided, and the accuracy of perforation positions and specifications is ensured.
2. In the three-dimensional model perforating method for the spent fuel post-treatment plant, when the secondary collision between the holes and the existing holes is found, the attribute information of the holes or the attribute information of the items to be perforated in the three-dimensional model can be modified on line to generate new holes.
3. According to the invention, after the hole opening position is determined, the specification of the hole or the sleeve is determined based on the preset rule, so that the formed hole or the sleeve meets the professional requirements, and meanwhile, when the fact that the hole and the existing hole do not generate secondary collision is determined, the preset collision rule is added to verify the hole, so that the accuracy of hole opening is further improved, and the problem of high modification difficulty caused by unreasonable hole position or specification in actual construction is avoided.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.
Logic and/or steps represented in the flowcharts or otherwise described herein, e.g., a ordered listing of executable instructions for implementing logical functions, can be embodied in any computer-readable medium for use by or in connection with an instruction execution system, apparatus, or device, such as a computer-based system, processor-containing system, or other system that can fetch the instructions from the instruction execution system, apparatus, or device and execute the instructions.
It is to be understood that portions of the present invention may be implemented in hardware, software, firmware, or a combination thereof. In the above-described embodiments, the various steps or methods may be implemented in software or firmware stored in a memory and executed by a suitable instruction execution system. For example, if implemented in hardware, as in another embodiment, may be implemented using any one or combination of the following techniques, as is well known in the art: discrete logic circuits having logic gates for implementing logic functions on data signals, application specific integrated circuits having suitable combinational logic gates, programmable Gate Arrays (PGAs), field Programmable Gate Arrays (FPGAs), and the like.
It should be noted that in the description of the present specification, descriptions of terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
Claims (24)
1. A method for tapping a three-dimensional model for a spent fuel aftertreatment plant, comprising:
acquiring an object item to be perforated and corresponding first data, an object item to be perforated and corresponding second data from a three-dimensional model of a spent fuel aftertreatment plant;
judging whether the object to be perforated and the object to be perforated collide according to the first data and the second data;
If collision occurs, determining the opening position of the opened object item;
opening holes at the opening positions based on a preset opening rule to form holes;
judging whether secondary collision exists between the hole and the existing hole;
and if the secondary collision exists, modifying the attribute information of the hole or the attribute information of the item to be perforated in the three-dimensional model, and generating a new hole, wherein the attribute information comprises position coordinates and specifications.
2. The method of claim 1, wherein after creating the new hole,
and judging whether secondary collision exists between the new hole and the existing hole.
3. The method as recited in claim 1, further comprising:
and if the secondary collision does not exist, verifying the holes by using a preset collision rule.
4. A method according to claim 3, wherein the preset collision rules comprise:
the minimum distance between the outer edge of the hole and the edge of the object to be perforated exceeds a first preset distance range, the object to be perforated passes through a plurality of objects to be perforated simultaneously, the previous object or the next object of the object to be perforated collides with the object to be perforated, and the net distance between the hole and the existing hole exceeds a second preset distance range.
5. The method as recited in claim 4, further comprising:
and after the hole verification is passed, carrying out funding on the object item to be perforated and the object item to be perforated.
6. The method of claim 1, wherein the first data corresponding to the item to be perforated comprises:
the method comprises the steps of item unique ID, item name, absolute coordinate of an item P1 point, absolute coordinate of an item P2 point, relative coordinate of an item, orientation of an item P1 point, orientation of an item P2 point, orientation of an item P3 point, nominal diameter of an item P1 point, nominal diameter of an item P2 point, nominal diameter of an item P3 point, previous item of an item to be perforated, next item of an item to be perforated, enveloping space range, item level to be perforated, item type, specialty, radius of curvature, inlet pipe outer diameter, outlet pipe outer diameter and space intrusion check result.
7. The method of claim 6, wherein the second data corresponding to the item being perforated comprises:
item unique ID, item name, item start point, item end point, orientation of item extension, item thickness, item height, item absolute coordinates, item relative coordinates (relative to the previous level), XYZ/EUN coordinate system, envelope spatial range, item type, professional and spatial intrusion check results.
8. The method of claim 7, wherein determining whether the item to be perforated and the item to be perforated collide based on the first data and the second data comprises:
determining the orientation of the object to be perforated according to the orientation of the object P1 point or the orientation of the object P2 point;
when the orientation of the object to be perforated is a preset direction, judging whether the vector coordinates of the enveloping space range of the object to be perforated and the vector coordinates of the enveloping space range of the object to be perforated are crossed or not according to the enveloping space range in the first data and the enveloping space range in the second data;
and if the cross exists, determining that the object to be perforated collides with the object to be perforated.
9. The method of claim 7, wherein determining whether the item to be perforated and the item to be perforated collide based on the first data and the second data, further comprises:
when the orientation of the object to be perforated is not the preset direction, calculating a second inclusion space range of the object to be perforated according to the absolute coordinate of the object P1 point, the absolute coordinate of the object P2 point, the orientation of the object P1 point, the orientation of the object P2 point and the outer diameter of the inlet pipe in the first data;
Calculating a second enveloping spatial range of the perforated object according to the object starting point, the object ending point, the XYZ/EUN coordinate system, the extending direction of the object, the thickness of the object and the height of the object in the second data;
judging whether the vector coordinates of the second enveloping spatial range of the object to be perforated and the vector coordinates of the second enveloping spatial range of the object to be perforated are crossed or not;
and if the cross exists, determining that the object to be perforated collides with the object to be perforated.
10. The method as recited in claim 9, further comprising: and when the outer diameter of the inlet pipe is not available, calculating the second inclusion space range of the object to be perforated through the outer diameter of the outlet pipe.
11. The method as recited in claim 10, further comprising:
and when the outer diameter of the inlet pipe and the outer diameter of the outlet pipe cannot be obtained, determining the outer diameter of the outlet pipe through the nominal diameter of the object item P1 point, the nominal diameter of the object item P2 point and the object item grade to be perforated.
12. The method of claim 7, wherein determining whether the item to be perforated and the item to be perforated collide based on the first data and the second data, further comprises:
And judging whether the object to be perforated and the object to be perforated collide or not according to the space invasion checking result in the first data.
13. A three-dimensional model tapping device for a spent fuel aftertreatment plant, comprising:
the acquisition module is used for acquiring the object item to be perforated and the first data corresponding to the object item, and the object item to be perforated and the second data corresponding to the object item from the three-dimensional model of the spent fuel aftertreatment plant;
the first judging module is used for judging whether the object to be perforated and the object to be perforated collide or not according to the first data and the second data;
a determining module, configured to determine an opening position of the opened object item if a collision occurs;
the perforating module is used for perforating at the perforating position based on a preset perforating rule to form a hole;
the second judging module is used for judging whether secondary collision exists between the hole and the existing hole;
and the modification module is used for modifying the attribute information of the hole or the attribute information of the item to be perforated in the three-dimensional model if the secondary collision exists, and generating a new hole, wherein the attribute information comprises position coordinates and specifications.
14. The apparatus of claim 13, wherein after a new hole is created,
and judging whether secondary collision exists between the new hole and the existing hole.
15. The apparatus as recited in claim 13, further comprising:
and the verification module is used for verifying the holes by using a preset collision rule if the secondary collision does not exist.
16. The apparatus of claim 15, wherein the preset collision rule comprises:
the minimum distance between the outer edge of the hole and the edge of the object to be perforated exceeds a first preset distance range, the object to be perforated passes through a plurality of objects to be perforated simultaneously, the previous object or the next object of the object to be perforated collides with the object to be perforated, and the net distance between the hole and the existing hole exceeds a second preset distance range.
17. The apparatus as recited in claim 16, further comprising:
and the fund collecting module is used for collecting fund of the object item to be perforated and the object item to be perforated after the verification of the holes is passed.
18. The apparatus of claim 13, wherein the first data corresponding to the item to be perforated comprises:
The method comprises the steps of item unique ID, item name, absolute coordinate of an item P1 point, absolute coordinate of an item P2 point, relative coordinate of an item, orientation of an item P1 point, orientation of an item P2 point, orientation of an item P3 point, nominal diameter of an item P1 point, nominal diameter of an item P2 point, nominal diameter of an item P3 point, previous item of an item to be perforated, next item of an item to be perforated, enveloping space range, item level to be perforated, item type, specialty, radius of curvature, inlet pipe outer diameter, outlet pipe outer diameter and space intrusion check result.
19. The apparatus of claim 18, wherein the second data corresponding to the item being perforated comprises:
item unique ID, item name, item start point, item end point, orientation of item extension, item thickness, item height, item absolute coordinates, item relative coordinates (relative to the previous level), XYZ/EUN coordinate system, envelope spatial range, item type, professional and spatial intrusion check results.
20. The apparatus of claim 19, wherein the first determining module is specifically configured to:
determining the orientation of the object to be perforated according to the orientation of the object P1 point or the orientation of the object P2 point;
When the orientation of the object to be perforated is a preset direction, judging whether the vector coordinates of the enveloping space range of the object to be perforated and the vector coordinates of the enveloping space range of the object to be perforated are crossed or not according to the enveloping space range in the first data and the enveloping space range in the second data;
and if the cross exists, determining that the object to be perforated collides with the object to be perforated.
21. The apparatus of claim 19, wherein the first determining module is further configured to:
when the orientation of the object to be perforated is not the preset direction, calculating a second inclusion space range of the object to be perforated according to the absolute coordinate of the object P1 point, the absolute coordinate of the object P2 point, the orientation of the object P1 point, the orientation of the object P2 point and the outer diameter of the inlet pipe in the first data;
calculating a second enveloping spatial range of the perforated object according to the object starting point, the object ending point, the XYZ/EUN coordinate system, the extending direction of the object, the thickness of the object and the height of the object in the second data;
judging whether the vector coordinates of the second enveloping spatial range of the object to be perforated and the vector coordinates of the second enveloping spatial range of the object to be perforated are crossed or not;
And if the cross exists, determining that the object to be perforated collides with the object to be perforated.
22. The apparatus of claim 21, wherein the first determining module is further configured to: and when the outer diameter of the inlet pipe is not available, calculating the second inclusion space range of the object to be perforated through the outer diameter of the outlet pipe.
23. The apparatus of claim 22, wherein the first determining module is further configured to:
and when the outer diameter of the inlet pipe and the outer diameter of the outlet pipe cannot be obtained, determining the outer diameter of the outlet pipe through the nominal diameter of the object item P1 point, the nominal diameter of the object item P2 point and the object item grade to be perforated.
24. The apparatus of claim 19, wherein the first determining module is further configured to:
and judging whether the object to be perforated and the object to be perforated collide or not according to the space invasion checking result in the first data.
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