CN107871040A - Pipe network connectivity analysis methods and device - Google Patents
Pipe network connectivity analysis methods and device Download PDFInfo
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- CN107871040A CN107871040A CN201711079686.8A CN201711079686A CN107871040A CN 107871040 A CN107871040 A CN 107871040A CN 201711079686 A CN201711079686 A CN 201711079686A CN 107871040 A CN107871040 A CN 107871040A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/20—Design optimisation, verification or simulation
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- 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
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2113/00—Details relating to the application field
- G06F2113/14—Pipes
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Abstract
The present invention relates to urban pipe network technical field, and in particular to a kind of pipe network connectivity analysis methods and device, the pipe network connectivity analysis methods and device are applied to terminal, and this method includes：At least one multi-fork tree-model is built according to the annexation between default piping facility and piping facility, the flow direction value of each node in the multi-fork tree-model is set, Deposits analysis is carried out according to the flow direction value of each node.This programme carries out connectivity analysis by establishing multi-fork tree-model to piping facility on each node, convenient and swift.
Description
Technical field
The present invention relates to urban pipe network technical field, in particular to a kind of pipe network connectivity analysis methods and device.
Background technology
More and more flourishing with the facilities and equipment in city, pipe network covers the every aspect in city among city.Such as connection
The drainage pipeline of each underground water well, the drainage pipeline of connection every household sanitary sewage discharge etc..Various pipelines
It is connected with each other, facility in life is provided for townie people.In order to prevent the generation of fortuitous event, while in order to protect
Hinder the expansion of normal work, the connectedness analyzed using rational method between each piping facility be it is very necessary, in order to
When dangerous situation occurs, according to the connectedness of pipeline rational measure can be taken to be sued and laboured in time, while analyze each
Connectedness between piping facility, the expansion that can also preferably help maintenance repair to work, following trip go wrong, can passed through
The connectedness of analysis drainpipe facility finds the source of upstream.Therefore, the connectivity analysis of pipe network is very necessary.
The content of the invention
It is an object of the invention to provide a kind of pipe network connectivity analysis methods, and conveniently and efficiently pipe network is connected with realizing
Property is analyzed.
Another object of the present invention is to provide a kind of pipe network connectivity analysis device, to realize conveniently and efficiently to pipe network
Connectedness is analyzed.
To achieve these goals, the technical scheme that the embodiment of the present invention uses is as follows：
In a first aspect, the embodiments of the invention provide a kind of pipe network connectivity analysis methods, applied to terminal, methods described
Including：At least one multi-fork tree-model is built according to the annexation between default piping facility and piping facility；Described in setting
The flow direction value of each node in multi-fork tree-model；Pipe network connectivity analysis is carried out according to the flow direction value of each node.
Second aspect, the embodiment of the present invention additionally provide a kind of pipe network connectivity analysis device, applied to terminal, the dress
Put including：Module is built, for building at least one multi-fork according to the annexation between default piping facility and piping facility
Tree-model；Setup module, for setting the flow direction value of each node in the multi-fork tree-model；Analysis module, for basis
The flow direction value of each node carries out Deposits analysis.
A kind of pipe network connectivity analysis methods and device provided in an embodiment of the present invention, the pipe network connectivity analysis methods and
Device is applied to terminal, and this method includes：According to the annexation structure at least one between default piping facility and piping facility
Individual multi-fork tree-model, the flow direction value of each node in the multi-fork tree-model is set, according to the flow direction of each node be worth into
Row Deposits are analyzed.This programme carries out connective point to piping facility on each node by establishing multi-fork tree-model
Analysis, it is convenient and swift.
To enable the above objects, features and advantages of the present invention to become apparent, preferred embodiment cited below particularly, and coordinate
Appended accompanying drawing, is described in detail below.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below by embodiment it is required use it is attached
Figure is briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, therefore be not construed as pair
The restriction of scope, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other related accompanying drawings.
Fig. 1 shows a kind of schematic flow sheet of pipe network connectivity analysis methods provided in an embodiment of the present invention.
Fig. 2 shows a kind of structural representation of multi-fork tree-model provided in an embodiment of the present invention.
Fig. 3 shows a kind of flow signal of the sub-step of pipe network connectivity analysis methods provided in an embodiment of the present invention
Figure.
Fig. 4 shows a kind of high-level schematic functional block diagram of pipe network connectivity analysis device provided in an embodiment of the present invention.
Diagram：100- pipe network connectivity analysis devices；110- builds module；120- setup modules；130- analysis modules.
Embodiment
Below in conjunction with accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Ground describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.Generally exist
The component of the embodiment of the present invention described and illustrated in accompanying drawing can be configured to arrange and design with a variety of herein.Cause
This, the detailed description of the embodiments of the invention to providing in the accompanying drawings is not intended to limit claimed invention below
Scope, but it is merely representative of the selected embodiment of the present invention.Based on embodiments of the invention, those skilled in the art are not doing
The every other embodiment obtained on the premise of going out creative work, belongs to the scope of protection of the invention.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent accompanying drawing in individual accompanying drawing.Meanwhile the present invention's
In description, term " first ", " second " etc. are only used for distinguishing description, and it is not intended that instruction or hint relative importance.
As the improvement of people's living standards, the pipe-line construction among city becomes increasingly complex, the pipeline is arranged including city
Water pipe, comprehensive underground pipenet, gas pipeline, feedwater piping etc., the connectedness between analysis conduit are extremely necessary to have
Effect ground helps smooth development or the reply emergency situation of service work.It is small when having after such as carrying out connection analysis to drainage pipeline
Child or valuables can analyze the child or valuables after some well drops according to the connectedness between piping facility
The possible flow direction of product, in order to help user to find as early as possible；Or the pollution larger with water generation of downstream resident family, can be according to pipeline
The pollution source of the connectivity analysis upstream of facility, therefore have life of the connectivity analysis piping facility to people great
Meaning.
By taking urban discharging pipeline as an example, in the prior art, the method for carrying out connectivity analysis to drainage pipeline networks has two kinds：
One kind is：Using urban drainage pipe network electronic drawing, according to the annexation of the drainpipe facility on pipe network drawing,
Current are moved towards, and the connectedness of two pumping equipments or one section of drain line is judged by way of manual reading of drawings.
Another kind is：Using urban drainage pipe network database, set according to user's request needs to judge connectedness first
Some drainpipe facilities are the first data set, and it is starting point that a drainpipe facility is chosen from first data set, and according to
Coupled logical next drainpipe facility is inquired about successively according to the drainpipe facility labeled as starting point, until not inquiring about
As a result untill, and then the second data set is obtained.Finally, the first data set and the second data set are compared, if the first data
Collection is contained in the second data set, then the multiple drainpipe facilities included in the first data set connect, conversely, in the first data set
Comprising drainpipe facility do not connect.
For first way, due to be by the way of traditional manual reading of drawings, it is higher to the skill requirement for the people that interprets blueprints,
Efficiency of interpreting blueprints is low.In the case that once drainage pipeline networks drawing information content is bigger, the annexation between drainpipe facility will more
Complexity, manual reading of drawings will easily produce mistake.For the second way, for the first data set, that is, need to judge connectedness
Scope need to be set in advance, can not be changed again once set, and the analysis result per secondary connectivity is to preserve temporarily, only to this
It is secondary to be applicable, therefore the waste of computing resource is caused to a certain extent.
, should the embodiments of the invention provide a kind of pipe network connectivity analysis methods for problems of the prior art
Pipe network connectivity analysis methods are applied to terminal, and the terminal may be, but not limited to, the intelligence such as desktop computer, tablet personal computer, mobile phone
Can electronic equipment.A kind of pipe network connectivity analysis methods provided in an embodiment of the present invention are by establishing multiway tree mould to piping facility
Type, by being analyzed multi-fork tree-model to improve global analysis operation efficiency, its analyst coverage need not be pre-set, can
Needed to analyze the connectedness of the facility of arbitrary region according to user in real time, and multi-fork tree-model can visualize drainpipe facility
Form show, in order to which user can more intuitively check analysis result.
Fig. 1 is refer to, is a kind of schematic flow sheet of pipe network connectivity analysis methods provided in an embodiment of the present invention.The party
Method includes：
Step S110, at least one multiway tree mould is built according to the annexation between default piping facility and piping facility
Type.
Database is provided with the terminal, the databases contain the related data of piping facility, i.e., manage each
Road facility is stored as a node, and each node has unique coding, and the pipeline section of connecting pipe facility is arranged to save
Annexation between point.And multiple multi-fork tree-models are built according to the annexation between multiple nodes and node, Fig. 2 is refer to,
It is the structural representation of a multi-fork tree-model provided in an embodiment of the present invention, a circle represents a node, in circle
Character represents the coding of the circle, and the straight line between circle represents the annexation between node.The multi-fork tree-model it can be readily appreciated that and
Can graphically it be shown by visual mode, in order to the connectedness between user's piping facility easier to understand
Relation.It establishes the detailed process of multi-fork tree-model：
Fig. 3 is refer to, is a kind of step S110 of pipe network connectivity analysis methods provided in an embodiment of the present invention sub-step
Rapid schematic flow sheet, step S110 include：
Step S111, it is root section that multiple piping facilities with exclusive communication direction are chosen in the database of the terminal
Point, each piping facility are equipped with unique facility coding.
It is starting point piping facility or end point piping facility that this, which has the piping facility in exclusive communication direction, chooses this
Initial point piping facility or end point piping facility are root node.
Step S112, according to the annexation between default piping facility, search the pipeline being connected with the root node and set
Apply as child node.
Using starting point piping facility corresponding to root node or end point piping facility as starting, according in the database of terminal
Annexation between pre-stored piping facility, other piping facilities of piping facility connection corresponding with root node are searched, and
As child node.
Step S113, search remaining child node being connected with the child node.
According to the annexation between the piping facility being pre-stored in terminal database, piping facility corresponding to child node is searched
Other piping facilities of connection are as child node.
Step S114, it is built into according to the root node and child node and the annexation of the root node and child node
At least one multi-fork tree-model.
It is that piping facility corresponding to multiple root nodes with annexation and child node is established as a multiway tree
Model, multiple multi-fork tree-models are established with this.
Step S120, the flow direction value of each node in the multi-fork tree-model is set.
In embodiments of the present invention, the flow direction value of each node is set according to order from left to right, it is readily appreciated that,
The selection of carry out order can be needed according to user.The flow direction value that child node is flowed to according to predefined procedure setting father node is first
Value, such as 1, the flow direction value that child node flows to father node is second value, such as 0.
Step S130, pipe network connectivity analysis is carried out according to the flow direction value of each node.
Whether the connectivity analysis of the pipe network includes many aspects, as circulated between flow direction, different piping facilities, exporting, enter
Mouthful etc..Specially：
If two or more nodes are located in same multi-fork tree-model, two or more nodes
Corresponding piping facility connection；If two or more nodes are located in different multi-fork tree-models, this two or two
Piping facility corresponding to node more than individual does not connect.
If two nodes are located at same multi-fork tree-model, two nodes are carried out with first node and section point respectively
Distinguish, and the flow direction value of all nodes is the first value, i.e., 1 between first node and section point, then between the piping facility
Flow direction be from first node to section point.If likewise, between first node and section point all nodes flow direction value
Be second value, i.e., 0, then the flow direction between piping facility is section point to first node.
In addition, if the flow direction value that some node is father node and the node is the first value, i.e., 1, or some node is
Child node and the flow direction value of the node are second value, i.e., 0, then piping facility corresponding to the node is exit facility.It is readily appreciated that
, if the flow direction value that a node is father node and the node is second value, i.e., 0, or a node is child node and the node
Flow direction value for first value, i.e., 1, then piping facility corresponding to the node is entrance facility.
As can be seen here, it can easily understand whether piping facility connects by the analysis to multi-fork tree-model, Yi Jiguan
The flow direction of road facility, there is provided the diversified service of user, meet user's request.
Fig. 4 is refer to, is a kind of functional module signal of pipe network connectivity analysis device 100 provided in an embodiment of the present invention
Figure, the pipe network connectivity analysis device 100 is applied to terminal, the pipe network connectivity analysis device 100 include building module 110,
Setup module 120 and analysis module 130, wherein,
Module 110 is built, at least one according to the annexation structure between default piping facility and piping facility
Multi-fork tree-model.
In embodiments of the present invention, step S110~S114 can be performed by structure module 110.
Setup module 120, for setting the flow direction value of each node in the multi-fork tree-model.
In embodiments of the present invention, step S120 can be performed by setup module 120.
Analysis module 130, for carrying out Deposits analysis according to the flow direction value of each node.
In embodiments of the present invention, step S130 can be performed by analysis module 130.
Due to being had been described in pipe network connectivity analysis methods part, will not be repeated here.
In summary, a kind of pipe network connectivity analysis methods and device provided in an embodiment of the present invention, the pipe network are connective
Analysis method and device are applied to terminal, and this method includes：According to the annexation between default piping facility and piping facility
At least one multi-fork tree-model is built, the flow direction value of each node in the multi-fork tree-model is set, according to each node
Flow direction value carry out Deposits analysis.This programme is carried out by establishing multi-fork tree-model to piping facility on each node
Connectivity analysis, it is convenient and swift.
In several embodiments provided herein, it should be understood that disclosed apparatus and method, can also pass through
Other modes are realized.Device embodiment described above is only schematical, for example, flow chart and block diagram in accompanying drawing
Show the device of multiple embodiments according to the present invention, method and computer program product architectural framework in the cards,
Function and operation.At this point, each square frame in flow chart or block diagram can represent the one of a module, program segment or code
Part, a part for the module, program segment or code include one or more and are used to realize holding for defined logic function
Row instruction.It should also be noted that at some as in the implementation replaced, the function that is marked in square frame can also with different from
The order marked in accompanying drawing occurs.For example, two continuous square frames can essentially perform substantially in parallel, they are sometimes
It can perform in the opposite order, this is depending on involved function.It is it is also noted that every in block diagram and/or flow chart
The combination of individual square frame and block diagram and/or the square frame in flow chart, function or the special base of action as defined in performing can be used
Realize, or can be realized with the combination of specialized hardware and computer instruction in the system of hardware.
In addition, each functional module in each embodiment of the present invention can integrate to form an independent portion
Point or modules individualism, can also two or more modules be integrated to form an independent part.
If the function is realized in the form of software function module and is used as independent production marketing or in use, can be with
It is stored in a computer read/write memory medium.Based on such understanding, technical scheme is substantially in other words
The part to be contributed to prior art or the part of the technical scheme can be embodied in the form of software product, the meter
Calculation machine software product is stored in a storage medium, including some instructions are causing a computer equipment (can be
People's computer, server, or network equipment etc.) perform all or part of step of each embodiment methods described of the present invention.
It should be noted that herein, such as first and second or the like relational terms are used merely to an entity or behaviour
Make with another entity or operation make a distinction, and not necessarily require or imply these entities or operate between exist it is any this
Kind actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to nonexcludability
Include so that process, method, article or equipment including a series of elements not only include those key elements, but also
Including the other element being not expressly set out, or also include for this process, method, article or equipment intrinsic want
Element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that wanted including described
Other identical element also be present in the process of element, method, article or equipment.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.It should be noted that：Similar label and letter exists
Similar terms is represented in following accompanying drawing, therefore, once being defined in a certain Xiang Yi accompanying drawing, is then not required in subsequent accompanying drawing
It is further defined and explained.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all be contained
Cover within protection scope of the present invention.Therefore, protection scope of the present invention described should be defined by scope of the claims.
Claims (10)
- A kind of 1. pipe network connectivity analysis methods, applied to terminal, it is characterised in that methods described includes：At least one multi-fork tree-model is built according to the annexation between default piping facility and piping facility；The flow direction value of each node in the multi-fork tree-model is set；Pipe network connectivity analysis is carried out according to the flow direction value of each node.
- 2. pipe network connectivity analysis methods as claimed in claim 1, it is characterised in that described to set in the multi-fork tree-model The step of flow direction value of each node, includes：The flow direction value that child node is flowed to according to predefined procedure setting father node is the first value, and child node flows to the flow direction value of father node For second value.
- 3. pipe network connectivity analysis methods as claimed in claim 2, it is characterised in that the flow direction according to each node The step of value progress pipe network connectivity analysis, includes：If two nodes are located at same multi-fork tree-model, described two nodes are respectively first node and section point, and institute The flow direction value for stating all nodes between first node and section point is the first value, then flow direction is first node to the second section Point；If two nodes are located at same multi-fork tree-model, described two nodes are respectively first node and section point, and institute The flow direction value for stating all nodes between first node and section point is second value, then flow direction is section point to first segment Point.
- 4. pipe network connectivity analysis methods as claimed in claim 2, it is characterised in that the flow direction according to each node The step of value progress pipe network connectivity analysis, includes：If the flow direction value that the node is father node and the node is the first value, if or the node is child node and the section The flow direction value of point is second value, then the node is exit facility.
- 5. pipe network connectivity analysis methods as claimed in claim 2, it is characterised in that the flow direction according to each node The step of value progress pipe network connectivity analysis, includes：If the flow direction value that the node is father node and the node is second value, if or the node is child node and the section The flow direction value of point is the first value, then the node is entrance facility.
- 6. pipe network connectivity analysis methods as claimed in claim 1, it is characterised in that the flow direction according to each node The step of value progress pipe network connectivity analysis, includes：If two or more nodes are located in same multi-fork tree-model, described two or more than two nodes connect It is logical；If two or more nodes are located on different multi-fork tree-models, described two or more than two nodes are not Connection.
- 7. pipe network connectivity analysis methods as claimed in claim 1, it is characterised in that it is described according to default piping facility and The step of annexation between piping facility builds at least one multi-fork tree-model includes：It is root node that multiple piping facilities with exclusive communication direction are chosen in the database of the terminal, each pipe Road facility has unique facility to encode；According to the annexation between default piping facility, it is child node to search the piping facility being connected with the root node；Search remaining child node being connected with the child node；At least one multi-fork is built into according to the root node and child node and the annexation of the root node and child node Tree-model.
- A kind of 8. pipe network connectivity analysis device, applied to terminal, it is characterised in that described device includes：Module is built, for building at least one multiway tree mould according to the annexation between default piping facility and piping facility Type；Setup module, for setting the flow direction value of each node in the multi-fork tree-model；Analysis module, for carrying out Deposits analysis according to the flow direction value of each node.
- 9. pipe network connectivity analysis device as claimed in claim 8, it is characterised in that the setup module is additionally operable to：The flow direction value that child node is flowed to according to predefined procedure setting father node is the first value, and child node flows to the flow direction value of father node For second value.
- 10. pipe network connectivity analysis device as claimed in claim 8, it is characterised in that the structure module is additionally operable to：It is root node that multiple piping facilities with exclusive communication direction are chosen in the database of the terminal, each pipe Road, which is set, has unique facility to encode；According to the annexation between default piping facility, it is child node to search the piping facility being connected with the root node；Search remaining child node being connected with the child node；At least one multi-fork is built into according to the root node and child node and the annexation of the root node and child node Tree-model.
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| CN109960714B (en) * | 2019-03-20 | 2021-04-13 | 中煤航测遥感集团有限公司 | Pipeline segment sideline fitting method and device |
| CN116187056A (en) * | 2023-02-21 | 2023-05-30 | 生态环境部华南环境科学研究所(生态环境部生态环境应急研究所) | Digital management method and system for drainage pipe network based on tree structure algorithm |
| CN116187056B (en) * | 2023-02-21 | 2024-03-22 | 生态环境部华南环境科学研究所(生态环境部生态环境应急研究所) | Digital management method and system for drainage pipe network based on tree structure algorithm |
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