CN109472044A - A kind of cable calculation amount method, system and medium based on BIM - Google Patents
A kind of cable calculation amount method, system and medium based on BIM Download PDFInfo
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Abstract
The cable calculation amount method and system based on BIM that the present invention provides a kind of, comprising: BIM model obtaining step: BIM model is obtained according to result of design；Cable model foundation step: according to BIM model creation cable model；It calculates classifying step: calculating the length per cable model all the way, and sorted out according to cable model；Set-up procedure: it is adjusted to categorization results are calculated, forms the statistics achievement of final cable laying project amount.The present invention can obtain reasonable shortest path with automated analysis cable louding, and ultimately form the statistics achievement of all cable lengths, and avoiding manually slipping reduces cost of labor, improve working efficiency.
Description
Technical field
The present invention relates to engineering informations, construction calculation volume field, and in particular, to a kind of cable calculation amount side based on BIM
Method, system and medium.
Background technique
BIM (Building Information Modeling, that is, Building Information Model) is at present just by more and more special
Family, applies in miscellaneous building.The new building the most complicated to pattern from simple warehouse.Building Information Model provides
Virtual Building model is transmitted for design team (such as architect, surveyor, civil engineer, structural engineer, Electrical and Mechanical Engineer)
Owner is arrived to the construction side undertaken the construction of, the respectively information of profession, update, tracking change can be added in each stage and safeguards that this is total
Same, single model.The result is that being desirable to largely reduce when engineering is provided between the parties with receiving, occurred
Information leakage.And its information content submitted is far more than the amount in current engineering practice.In recent years, enterprise is spontaneous and political affairs
Under the dual dynamic that mansion pushes, the base application BIM in engineering information field has obtained good development, also answers to construction calculation volume
With providing the foundation.
The mode that the method for construction calculation volume is mostly based on the reading of CAD plane drawing information at present carries out.This kind of method plane
Attribute is complete, but lacks space attribute.Serious engineering object is moved towards for spaces such as cables, the limitation of CAD diagram paper is very
It is huge, and it is huge by the pure then workload that manually calculates, easily slip.
Summary of the invention
For the defects in the prior art, the cable calculation amount method based on BIM that the object of the present invention is to provide a kind of and it is
System.
A kind of cable calculation amount method based on BIM provided according to the present invention, comprising:
BIM model obtaining step: BIM model is obtained according to result of design；
Cable model foundation step: according to BIM model creation cable model；
It calculates classifying step: calculating the length per cable model all the way, and sorted out according to cable model；
Set-up procedure: it is adjusted to categorization results are calculated, forms the statistics achievement of final cable laying project amount.
Preferably, the BIM model obtaining step includes:
Step 1.1: obtaining result of design, the result of design includes the number of gantry design route trend and equipment arrangement
File or BIM model；
Step 1.2: BIM modeling is carried out according to the result of design of acquisition, it is right if the result of design obtained is BIM model
BIM model carries out inspection update, obtains gantry model.
Preferably, the cable model foundation step includes:
Step 2.1: calculating in gantry model using threeway or four-way accessory as the exclusive path of beginning and end；
Step 2.2: all routing informations being preserved, while recording the component being directly connected to beginning and end and compiling
Characteristic information number as respective path；
Step 2.3: obtaining device model space orientation point；
Step 2.4: calculating the gantry model component nearest apart from device model space orientation point；
Step 2.5: by having chosen point device and end device, obtaining starting point gantry model component and terminal gantry model
Component, and the unique identification information of start of record gantry model component and terminal gantry model component respectively；
Step 2.6: being found with the unique identification information of starting point device model component by all routing informations of preservation
One unique starting path, and the unique identification information and characteristic information of the starting and terminal point accessory according to all paths, carry out
Match strap forms the different complete trails gantry of a plurality of terminal, and records the unique identification information of terminal gantry model component,
To calculate existing all paths；
Step 2.7: being compared, obtained most by all route results and terminal gantry model that step 2.6 is calculated
Terminate fruit；
Step 2.8: if the final result of step 2.7 is unique, then it represents that be final fullpath, if final result is not only
One, then all path lengths are calculated, take the path of minimum length as final fullpath, if result is not present, prompt to examine
Look into whether gantry model creates completely, complete rear return step 2.1 to be modified；
Step 2.9: according to final fullpath, creating cable model, and record cable model；
Step 2.10, step 2.1 is repeated to step 2.9, until having created all cable models.
Preferably, the calculating classifying step includes:
Step 3.1: the length parameter of each single item cable model is read in BIM software；
Step 3.2: the corresponding cable model parameter of each single item cable model is read in BIM software；
Step 3.3: two list lattice of output, one is classified as cable length, another to be classified as cable model, two every a line of list compartment
Data all there is unique association；
Step 3.4: merger work being carried out according to cable model, makes the corresponding joint current length of each cable model.
Preferably, the set-up procedure includes:
Step 4.1: obtaining current engineering amount and calculate specification related request；
Step 4.2: specification related request is calculated according to current engineering amount, the result sorted out is calculated to step 3 and is adjusted,
Form final result.
A kind of cable calculation amount system based on BIM provided according to the present invention, comprising:
BIM model obtains module: obtaining BIM model according to result of design；
Cable model creation module: according to BIM model creation cable model；
It calculates classifying module: calculating the length per cable model all the way, and sorted out according to cable model；
Adjustment module: it is adjusted to categorization results are calculated, forms the statistics achievement of final cable laying project amount.
Preferably, the BIM model obtains module:
Obtain result of design, the result of design include gantry design route trend and equipment arrangement digital document or
BIM model；
According to the result of design of acquisition carry out BIM modeling, if obtain result of design be BIM model, to BIM model into
Row, which checks, to be updated, and gantry model is obtained.
Preferably, the cable model creation module:
It calculates in gantry model using threeway or four-way accessory as the exclusive path of beginning and end；
All routing informations are preserved, while recording the component number conduct pair being directly connected to beginning and end
Answer the characteristic information in path；
Obtain device model space orientation point；
Calculate the gantry model component nearest apart from device model space orientation point；
By having chosen point device and end device, acquisition starting point gantry model component and terminal gantry model component, and
The unique identification information of start of record gantry model component and terminal gantry model component respectively；
One is found uniquely by all routing informations of preservation with the unique identification information of starting point device model component
Starting path, and the unique identification information and characteristic information of the starting and terminal point accessory according to all paths carry out match strap,
The different complete trails gantry of a plurality of terminal is formed, and records the unique identification information of terminal gantry model component, to calculate
Existing all paths out；
By comparing all route results being calculated and terminal gantry model, final result is obtained；
If final result is unique, then it represents that calculate all path lengths if final result is not unique for final fullpath
Degree, takes the path of minimum length as final fullpath, if result is not present, prompts to check whether gantry model has created
Whole, complete rear return to be modified calculates exclusive path；
According to final fullpath, cable model is created, and records cable model.
Preferably, the calculating classifying module:
The length parameter of each single item cable model is read in BIM software；
The corresponding cable model parameter of each single item cable model is read in BIM software；
Two list lattice are exported, one is classified as cable length, and another to be classified as cable model, the data of two every a line of list compartment are all
With unique association；
Merger work is carried out according to cable model, makes the corresponding joint current length of each cable model.
The adjustment module:
It obtains current engineering amount and calculates specification related request；
Specification related request is calculated according to current engineering amount, is adjusted to the result sorted out is calculated, forms final result.
A kind of computer readable storage medium for being stored with computer program provided according to the present invention, the computer journey
The cable calculation amount method based on BIM described in any one of claim 1-5 is realized when sequence is executed by processor.
Compared with prior art, the present invention have it is following the utility model has the advantages that
1) by way of informationization automation, in the work of cable laying construction calculation volume, the content of the duplication of labour is transferred to
Computer is automatically performed analysis and calculating, greatly improves the efficiency of cable laying construction calculation volume work；
2) manpower is liberated, expanding production power reduces a possibility that artificial appearance is wrong, improves the accuracy of calculating, keep away
Exempt to omit；
3) to project cost, budget clearing provide data supporting, avoid wasting；
4) from the angle controlled in advance, the possibility practised fraud generated in work progress for economic interests is reduced
Property；
5) it reduces industry and enters gate threshold, create more jobs chance.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon:
Fig. 1 is that the present invention is based on the flow charts of the cable calculation amount method of BIM；
Fig. 2 is the flow chart of one group of cable model creation method of the invention.
Specific embodiment
The present invention is described in detail combined with specific embodiments below.Following embodiment will be helpful to the technology of this field
Personnel further understand the present invention, but the invention is not limited in any way.It should be pointed out that the ordinary skill of this field
For personnel, without departing from the inventive concept of the premise, several changes and improvements can also be made.These belong to the present invention
Protection scope.
As depicted in figs. 1 and 2, the cable calculation amount method based on BIM provided according to the present invention, comprising:
Step 1: BIM model is obtained according to design result；
Step 2: according to BIM model, creating cable model；
Step 3: calculating the length per cable model all the way, and sorted out according to cable model；
Step 4: according to quantities calculation specification, calculated result being adjusted, forms final cable laying project amount
Count achievement.
Wherein, step 1 includes the following steps:
Step 1.1: obtaining result of design, which can be the space orientation of gantry design route trend and equipment arrangement
Information, devise and draw the blueprint, devise and draw the blueprint corresponding CAD diagram (digital document), BIM model；
Step 1.2: BIM modeling being carried out according to the result of design of acquisition, if step 1.1 directly obtains BIM model, herein
On the basis of carry out check update work, obtain gantry model.
Wherein, step 2 includes the following steps:
Step 2.1: calculating in gantry model using threeway (Tee) or four-way (Cross) gantry accessory as starting point and end
The exclusive path of point；
Step 2.2: all routing informations being preserved, and at the same time recording the bridge being directly connected to beginning and end
Frame member numbers the characteristic information as the path；
Step 2.3: obtaining device model space orientation point；
Step 2.4: by calculating, obtaining the gantry model component nearest apart from device model space orientation point；
Step 2.5: by having chosen point device and end device, obtaining starting point gantry model component and terminal gantry model
Component, and record gantry model component unique identification information.Starting and terminal point same way is recorded separately；
Step 2.6: with this starting point device model component unique identification information, being believed by all paths preserved before
Breath can find a unique starting path, and according to the starting and terminal point accessory unique identification information and feature in all paths
Information carries out match strap, forms the different complete trails gantry of a plurality of terminal, and record terminal gantry model component and uniquely mark
Know information, calculates all paths that may be present by this method；
Step 2.7: being compared, obtained most by all route results and terminal gantry model that step 2.6 is calculated
Terminate fruit；
Step 2.8: if the result of step 2.7 is unique, then it represents that be final fullpath, if result there are mulitpath,
All path lengths are then calculated again, take the path of minimum length as final fullpath, if result is not present, prompt to check
Whether gantry model creates completely, it is to be modified it is complete after executed since step 2.1 again again；
Step 2.9: according to final fullpath, creating cable model, and record cable model；
Step 2.10, step 2.1 is repeated to step 2.9, until having created all cable models.
Wherein, step 3 includes the following steps:
Step 3.1: the length parameter of each single item cable model is read in BIM software；
Step 3.2: the corresponding cable model parameter of each single item cable model is read in BIM software；
Step 3.3: two list lattice of output, one is classified as cable length, another to be classified as cable model, two every a line of list compartment
Data all there is unique association；
Step 3.4: merger work being carried out according to cable model, makes the corresponding joint current length of each cable model.
Wherein, step 4 includes the following steps:
Step 4.1: inquiry current engineering amount calculates specification related request；
Step 4.2: being built in software or manual type using parameter, the result generated to step 3 is adjusted, and is formed most
Terminate fruit.
Present invention could apply on computer readable storage medium, in computer-readable recording medium storage computer journey
Sequence realizes the cable calculation amount method described in above-described embodiment based on BIM when being executed by processor.
On the basis of the above-mentioned cable calculation amount method based on BIM, the cable calculation amount based on BIM that the present invention also provides a kind of
System.
BIM model obtains module: obtaining BIM model according to result of design；
Cable model creation module: according to BIM model creation cable model；
It calculates classifying module: calculating the length per cable model all the way, and sorted out according to cable model；
Adjustment module: it is adjusted to categorization results are calculated, forms the statistics achievement of final cable laying project amount.
Wherein, BIM model acquisition module includes:
Obtain result of design, the result of design include gantry design route trend and equipment arrangement digital document or
BIM model；
According to the result of design of acquisition carry out BIM modeling, if obtain result of design be BIM model, to BIM model into
Row, which checks, to be updated, and gantry model is obtained.
Cable model creation module includes:
It calculates in gantry model using threeway or four-way accessory as the exclusive path of beginning and end；
All routing informations are preserved, while recording the component number conduct pair being directly connected to beginning and end
Answer the characteristic information in path；
Obtain device model space orientation point；
Calculate the gantry model component nearest apart from device model space orientation point；
By having chosen point device and end device, acquisition starting point gantry model component and terminal gantry model component, and
The unique identification information of start of record gantry model component and terminal gantry model component respectively；
One is found uniquely by all routing informations of preservation with the unique identification information of starting point device model component
Starting path, and the unique identification information and characteristic information of the starting and terminal point accessory according to all paths carry out match strap,
The different complete trails gantry of a plurality of terminal is formed, and records the unique identification information of terminal gantry model component, to calculate
Existing all paths out；
By comparing all route results being calculated and terminal gantry model, final result is obtained；
If final result is unique, then it represents that be final fullpath, if there are mulitpaths for final result, calculate all
Path length takes the path of minimum length as final fullpath, if result is not present, prompts whether to check gantry model
Creation is complete, and complete rear return to be modified calculates exclusive path；
According to final fullpath, cable model is created, and records cable model.
Calculating classifying module includes:
The length parameter of each single item cable model is read in BIM software；
The corresponding cable model parameter of each single item cable model is read in BIM software；
Two list lattice are exported, one is classified as cable length, and another to be classified as cable model, the data of two every a line of list compartment are all
With unique association；
Merger work is carried out according to cable model, makes the corresponding joint current length of each cable model.
Adjusting module includes:
It obtains current engineering amount and calculates specification related request；
Specification related request is calculated according to current engineering amount, is adjusted to the result sorted out is calculated, forms final result.
It since the relevant computer software of BIM is varied, but is inherently construction industry Computerized three-dimensional information
Numeralization process, therefore the different relevant computer softwares of BIM is used, the implementation of this patent method is had no effect on, is belonged to
The scope of protection of the invention.
One skilled in the art will appreciate that in addition to realizing system provided by the invention in a manner of pure computer readable program code
It, completely can be by the way that method and step be carried out programming in logic come so that the present invention provides and its other than each device, module, unit
System and its each device, module, unit with logic gate, switch, specific integrated circuit, programmable logic controller (PLC) and embedding
Enter the form of the controller that declines etc. to realize identical function.So system provided by the invention and its every device, module, list
Member is considered a kind of hardware component, and to include in it can also for realizing the device of various functions, module, unit
To be considered as the structure in hardware component；It can also will be considered as realizing the device of various functions, module, unit either real
The software module of existing method can be the structure in hardware component again.
Specific embodiments of the present invention are described above.It is to be appreciated that the invention is not limited to above-mentioned
Particular implementation, those skilled in the art can make a variety of changes or modify within the scope of the claims, this not shadow
Ring substantive content of the invention.In the absence of conflict, the feature in embodiments herein and embodiment can any phase
Mutually combination.
Claims (10)
1. a kind of cable calculation amount method based on BIM characterized by comprising
BIM model obtaining step: BIM model is obtained according to result of design；
Cable model foundation step: according to BIM model creation cable model；
It calculates classifying step: calculating the length per cable model all the way, and sorted out according to cable model；
Set-up procedure: it is adjusted to categorization results are calculated, forms the statistics achievement of final cable laying project amount.
2. the cable calculation amount method according to claim 1 based on BIM, which is characterized in that the BIM model obtaining step
Include:
Step 1.1: obtaining result of design, the result of design includes the digital document of gantry design route trend and equipment arrangement
Or BIM model；
Step 1.2: BIM modeling being carried out according to the result of design of acquisition, if the result of design obtained is BIM model, to BIM mould
Type carries out inspection update, obtains gantry model.
3. the cable calculation amount method according to claim 2 based on BIM, which is characterized in that the cable model creation step
Suddenly include:
Step 2.1: calculating in gantry model using threeway or four-way accessory as the exclusive path of beginning and end；
Step 2.2: all routing informations being preserved, while recording the component number being directly connected to beginning and end and making
For the characteristic information of respective path；
Step 2.3: obtaining device model space orientation point；
Step 2.4: calculating the gantry model component nearest apart from device model space orientation point；
Step 2.5: by having chosen point device and end device, obtaining starting point gantry model component and terminal gantry model structure
Part, and the unique identification information of start of record gantry model component and terminal gantry model component respectively；
Step 2.6: finding one by all routing informations of preservation with the unique identification information of starting point device model component
Unique starting path, and the unique identification information and characteristic information of the starting and terminal point accessory according to all paths, are matched
Overlap joint, forms the different complete trails gantry of a plurality of terminal, and record the unique identification information of terminal gantry model component, thus
Calculate existing all paths；
Step 2.7: being compared by all route results and terminal gantry model that step 2.6 is calculated, most terminated
Fruit；
Step 2.8: if the final result of step 2.7 is unique, then it represents that it is final fullpath, if final result is not unique,
All path lengths are calculated, take the path of minimum length as final fullpath, if result is not present, prompt to check gantry
Whether model creates completely, complete rear return step 2.1 to be modified；
Step 2.9: according to final fullpath, creating cable model, and record cable model；
Step 2.1 is repeated to step 2.9, until having created all cable models.
4. the cable calculation amount method according to claim 3 based on BIM, which is characterized in that the calculating classifying step packet
It includes:
Step 3.1: the length parameter of each single item cable model is read in BIM software；
Step 3.2: the corresponding cable model parameter of each single item cable model is read in BIM software；
Step 3.3: two list lattice of output, one is classified as cable length, another to be classified as cable model, the number of two every a line of list compartment
According to all with unique association；
Step 3.4: merger work being carried out according to cable model, makes the corresponding joint current length of each cable model.
5. the cable calculation amount method according to claim 4 based on BIM, which is characterized in that the set-up procedure includes:
Step 4.1: obtaining current engineering amount and calculate specification related request；
Step 4.2: specification related request being calculated according to current engineering amount, the result sorted out is calculated to step 3 and is adjusted, is formed
Final result.
6. a kind of cable calculation amount system based on BIM characterized by comprising
BIM model obtains module: obtaining BIM model according to result of design；
Cable model creation module: according to BIM model creation cable model；
It calculates classifying module: calculating the length per cable model all the way, and sorted out according to cable model；
Adjustment module: it is adjusted to categorization results are calculated, forms the statistics achievement of final cable laying project amount.
7. the cable calculation amount system according to claim 6 based on BIM, which is characterized in that the BIM model obtains mould
Block:
Result of design is obtained, the result of design includes the digital document or BIM mould of gantry design route trend and equipment arrangement
Type；
BIM modeling is carried out according to the result of design of acquisition, if the result of design obtained is BIM model, BIM model is examined
Update is looked into, gantry model is obtained.
8. the cable calculation amount system according to claim 7 based on BIM, which is characterized in that the cable model creates mould
Block:
It calculates in gantry model using threeway or four-way accessory as the exclusive path of beginning and end；
All routing informations are preserved, while recording and being used as corresponding road with the component number that beginning and end is directly connected to
The characteristic information of diameter；
Obtain device model space orientation point；
Calculate the gantry model component nearest apart from device model space orientation point；
By having chosen point device and end device, starting point gantry model component and terminal gantry model component are obtained, and respectively
The unique identification information of start of record gantry model component and terminal gantry model component；
One unique is found by all routing informations of preservation with the unique identification information of starting point device model component
Beginning path, and the unique identification information and characteristic information of the starting and terminal point accessory according to all paths carry out match strap, are formed
The different complete trails gantry of a plurality of terminal, and the unique identification information of terminal gantry model component is recorded, it is deposited to calculate
All paths；
By comparing all route results being calculated and terminal gantry model, final result is obtained；
If final result is unique, then it represents that all path lengths are calculated if final result is not unique for final fullpath,
It takes the path of minimum length as final fullpath, if result is not present, prompts to check whether gantry model creates completely,
Complete rear return to be modified calculates exclusive path；
According to final fullpath, cable model is created, and records cable model.
9. the cable calculation amount system according to claim 8 based on BIM, which is characterized in that the calculating classifying module:
The length parameter of each single item cable model is read in BIM software；
The corresponding cable model parameter of each single item cable model is read in BIM software；
Two list lattice are exported, one is classified as cable length, and another to be classified as cable model, the data of two every a line of list compartment all have
Unique association；
Merger work is carried out according to cable model, makes the corresponding joint current length of each cable model；
The adjustment module:
It obtains current engineering amount and calculates specification related request；
Specification related request is calculated according to current engineering amount, is adjusted to the result sorted out is calculated, forms final result.
10. a kind of computer readable storage medium for being stored with computer program, which is characterized in that the computer program is located
It manages and realizes the cable calculation amount method based on BIM described in any one of claim 1-5 when device executes.
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| CN110046421A (en) * | 2019-04-10 | 2019-07-23 | 国网上海市电力公司 | A method of landing cable trails are automatically generated based on BIM |
| CN111563303A (en) * | 2020-04-03 | 2020-08-21 | 广东省工业设备安装有限公司 | Control method, system and storage medium for electrical circuit aided design |
| CN112968398A (en) * | 2021-02-22 | 2021-06-15 | 上海市城市建设设计研究总院（集团）有限公司 | Intelligent wiring method for BIM cable bridge based on inventory list |
| CN113742832A (en) * | 2021-09-17 | 2021-12-03 | 中建八局第二建设有限公司 | Cable construction control method based on BIM depth plan |
| CN113987639A (en) * | 2021-10-27 | 2022-01-28 | 中铁建华南建设有限公司 | Intelligent three-dimensional cable addressing analysis system and method based on subway BIM model |
| CN114491729A (en) * | 2021-12-22 | 2022-05-13 | 中建安装集团有限公司 | Intelligent calculation system for installing cable |
| CN117708940A (en) * | 2023-12-15 | 2024-03-15 | 广东腾安机电安装工程有限公司 | BIM technology-based cable bridge installation management method and system |
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| CN110046421A (en) * | 2019-04-10 | 2019-07-23 | 国网上海市电力公司 | A method of landing cable trails are automatically generated based on BIM |
| CN111563303A (en) * | 2020-04-03 | 2020-08-21 | 广东省工业设备安装有限公司 | Control method, system and storage medium for electrical circuit aided design |
| CN111563303B (en) * | 2020-04-03 | 2023-09-19 | 广东省工业设备安装有限公司 | Control method, system and storage medium for auxiliary design of electric circuit |
| CN112968398A (en) * | 2021-02-22 | 2021-06-15 | 上海市城市建设设计研究总院（集团）有限公司 | Intelligent wiring method for BIM cable bridge based on inventory list |
| CN112968398B (en) * | 2021-02-22 | 2022-10-04 | 上海市城市建设设计研究总院（集团）有限公司 | Intelligent wiring method for BIM cable bridge based on inventory list |
| CN113742832A (en) * | 2021-09-17 | 2021-12-03 | 中建八局第二建设有限公司 | Cable construction control method based on BIM depth plan |
| CN113987639A (en) * | 2021-10-27 | 2022-01-28 | 中铁建华南建设有限公司 | Intelligent three-dimensional cable addressing analysis system and method based on subway BIM model |
| CN114491729A (en) * | 2021-12-22 | 2022-05-13 | 中建安装集团有限公司 | Intelligent calculation system for installing cable |
| CN117708940A (en) * | 2023-12-15 | 2024-03-15 | 广东腾安机电安装工程有限公司 | BIM technology-based cable bridge installation management method and system |
| CN117708940B (en) * | 2023-12-15 | 2024-07-19 | 广东腾安机电安装工程有限公司 | BIM technology-based cable bridge installation management method and system |
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