CN109408935A - A kind of region partitioning method and device - Google Patents
A kind of region partitioning method and device Download PDFInfo
- Publication number
- CN109408935A CN109408935A CN201811207168.4A CN201811207168A CN109408935A CN 109408935 A CN109408935 A CN 109408935A CN 201811207168 A CN201811207168 A CN 201811207168A CN 109408935 A CN109408935 A CN 109408935A
- Authority
- CN
- China
- Prior art keywords
- area
- maximum
- quadrangle
- maximum quadrangle
- exterior door
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/10—Geometric CAD
- G06F30/13—Architectural design, e.g. computer-aided architectural design [CAAD] related to design of buildings, bridges, landscapes, production plants or roads
Abstract
The invention proposes a kind of region partitioning methods, which comprises obtains floor plan information data；The position of maximum quadrangle and exterior door is obtained according to the floor plan information data；Farthest point is determined according to the position of the maximum quadrangle and the exterior door；First area is determined according to the farthest point and the maximum quadrangle；Second area is determined according to the first area and the maximum quadrangle.The present invention is corresponding to also proposed a kind of region division device.The present invention is by finding the relative position of maximum quadrangle and door in region to be divided to carry out region division in region to be divided, it can be quickly under the premise of realizing furniture assembly rational deployment, complete the reasonable partition functionality area in room of regular polygon, it realizes intelligent layout and effect is presented, the waste for avoiding user time improves user satisfaction and the time efficiency of effect is presented.
Description
Technical field
This application involves house ornamentation field more particularly to a kind of region partitioning methods and device.
Background technique
Current era, with the rise of artificial intelligence, more and more industries, which are added, realizes intelligent tide, pervious family
Installing meter is realized by designer, and present new edition software service can realize the cloth of furniture assembly according to the hobby of user
Office, and single assembly layout not only wastes time, and good results degree is not high, intelligence layout welcome one it is brand-new
Development platform.Intelligence layout can not only be based on the logic placement room of designer, and realizes to household component intelligent wide
It spends the expansion with length to choose, so intelligent layout brings convenience for us, and intelligence is laid out most basic requirement just
It is the division of functional areas.
Summary of the invention
One of to solve above-mentioned technical problem, the present invention provides a kind of region partitioning method and devices.
First aspect of the embodiment of the present invention provides a kind of region partitioning method, which comprises
Obtain floor plan information data；
The position of maximum quadrangle and exterior door is obtained according to the floor plan information data；
Farthest point is determined according to the position of the maximum quadrangle and the exterior door；
First area is determined according to the farthest point and the maximum quadrangle；
Second area is determined according to the first area and the maximum quadrangle.
Preferably, the position according to the maximum quadrangle and the exterior door determines the tool in closest approach and farthest point
Body process includes:
Four vertex and the outdoor of the maximum quadrangle are determined according to the maximum quadrangle and the exterior door
The centre distance of door；
The nearest vertex of the centre distance of exterior door described in selected distance is as closest approach in four vertex；
Using angle steel joint of the closest approach in the maximum quadrangle as farthest point.
Preferably, described according to the farthest point and the maximum quadrangle determines that the detailed process of first area includes:
Two sides comprising the farthest point are extracted in the maximum quadrangle；
When choosing longest a line as first in for described two；
The longest a line is faced one is extracted in the maximum quadrangle according to the longest a line
While as second；
According to described first while and second while determine the maximum public domain in the maximum quadrangle as first area.
Preferably, when described first while and/or when second on there are breaking parts, then the breaking part is picked
Remove, retain described first while and/or when second in continuous part, and determined in the maximum quadrangle according to the continuous part
Maximum public domain as first area.
Preferably, the detailed process for determining second area according to the first area and the maximum quadrangle includes:
After rejecting the first area in the maximum quadrangle, choose described first while and when second in remaining area
In with longest continuous part when being used as third；
According to the third while and when third side adjacent with the first area determine the second area.
Second aspect of the embodiment of the present invention provides a kind of region division device, and described device includes processor, the place
The operational order that can be performed in device configured with processor is managed, to perform the following operations:
Obtain floor plan information data；
The position of maximum quadrangle and exterior door is obtained according to the floor plan information data；
Farthest point is determined according to the position of the maximum quadrangle and the exterior door；
First area is determined according to the farthest point and the maximum quadrangle；
Second area is determined according to the first area and the maximum quadrangle.
Preferably, the operational order that can be performed in the processor configured with processor, to perform the following operations:
Four vertex and the outdoor of the maximum quadrangle are determined according to the maximum quadrangle and the exterior door
The centre distance of door；
The nearest vertex of the centre distance of exterior door described in selected distance is as closest approach in four vertex；
Using angle steel joint of the closest approach in the maximum quadrangle as farthest point.
Preferably, the operational order that can be performed in the processor configured with processor, to perform the following operations:
Two sides comprising the farthest point are extracted in the maximum quadrangle；
When choosing longest a line as first in for described two；
The longest a line is faced one is extracted in the maximum quadrangle according to the longest a line
While as second；
According to described first while and second while determine the maximum public domain in the maximum quadrangle as first area.
Preferably, the operational order that can be performed in the processor configured with processor, to perform the following operations:
When described first while and/or when second on there are breaking parts, then the breaking part is rejected, retains institute
State first while and/or when second in continuous part, and the most grand duke in the maximum quadrangle is determined according to the continuous part
Region is as first area altogether.
Preferably, the operational order that can be performed in the processor configured with processor, to perform the following operations:
After rejecting the first area in the maximum quadrangle, choose described first while and when second in remaining area
In with longest continuous part when being used as third；
According to the third while and when third side adjacent with the first area determine the second area.
Beneficial effects of the present invention are as follows: the present invention in region to be divided by finding the opposite of maximum quadrangle and door
Position to carrying out region division in region to be divided, can quickly under the premise of realizing furniture assembly rational deployment,
The reasonable partition functionality area in room of regular polygon is completed, realize intelligent layout and effect is presented, avoids user time
Waste improves user satisfaction and the time efficiency of effect is presented.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present application, constitutes part of this application, this Shen
Illustrative embodiments and their description please are not constituted an undue limitation on the present application for explaining the application.In the accompanying drawings:
Fig. 1 is the flow chart of region partitioning method described in the embodiment of the present invention；
Fig. 2 is objective dining room integration schematic diagram described in the embodiment of the present invention；
Fig. 3 is objective dining room seperated schematic diagram described in the embodiment of the present invention；
Fig. 4 is objective dining room house type floor map described in the embodiment of the present invention；
Fig. 5 is first area and second area schematic diagram described in the embodiment of the present invention.
Specific embodiment
In order to which technical solution in the embodiment of the present application and advantage is more clearly understood, below in conjunction with attached drawing to the application
Exemplary embodiment be described in more detail, it is clear that described embodiment be only the application a part implement
Example, rather than the exhaustion of all embodiments.It should be noted that in the absence of conflict, embodiment and reality in the application
The feature applied in example can be combined with each other.
Embodiment 1
As shown in Figure 1, the present embodiment proposes a kind of region partitioning method, which comprises
S101, floor plan information data is obtained, maximum quadrangle and exterior door is obtained according to the floor plan information data
Position.
Specifically, the floor plan information data is imported, family is then understood by the floor plan information data
The case where respective wall or door and window in type figure.
The Spatial General 6 R in house is all the quadrangle or polygon of rule, and the present embodiment is chatted in detail by taking objective dining room as an example
It states.For objective dining room, the floor space of quadrangle is more rare, is directed to polygon, can referring initially to the vertex of polygon,
Polygon according to the quantity judgment rule on vertex is objective dining room integration as shown in Figure 2, or objective dining room point as shown in Figure 3
From.
For polygon, according to area formula S=| (x1-x2)*(y1-y2) |, wherein the two of quadrangle angle steel joint is distinguished
For A (x1,y1) and B (x2,y2), the maximum quadrangle of area and the secondary big quadrangle of area, area are found out to regular polygon
In general maximum quadrangle is determined as parlor functional areas, whether the big quadrangle of area time is dining room function according to demand estimation
Area, it is main to be determined according to two aspects: first is that according to dining room and parlor area ratio relationship, if small area meets dining room
Functional areas are then determined as dining room functional areas；Second is that according to the suitable unsuitable dining room functional areas of length and width dimensions judgement, if being not suitable for that
Maximum quadrangle is just found again is determined as objective dining room functional areas.
It in the present embodiment, for the mode for dividing objective dining room is realized by finding maximum quadrangle, a piece of
The technology that maximum quadrangle is found in region have been relatively mature at present, and the present embodiment is not re-used as protection point and is described.Four
While shape while have plenty of on the side of regular polygon, real abutment wall can be referred to as, the side M as shown in Figure 4, some is not in rule
Polygon side on, referred to as empty abutment wall, the side N as shown in Figure 4.Because objective dining room is generally all communicated with outdoor, according to family
The information provided in type figure information data, can determine the position of exterior door.
S102, farthest point is determined according to the position of the maximum quadrangle and the exterior door.
Specifically, have determined that the position of maximum quadrangle and exterior door in S101, then by search out come
The center distance on maximum quadrangle four vertex and exterior door O, can determine in four vertex of maximum quadrangle with room
External door central point is denoted as closest approach, point A as shown in Figure 4, then by the closest approach described maximum four apart from nearest point
Angle steel joint in the shape of side is as farthest point, point B as shown in Figure 4.
S103, first area is determined according to the farthest point and the maximum quadrangle.
Specifically, according to determining and exterior door apart from farthest point and search out come maximum quadrangle, can find
It include two sides in farthest point in maximum quadrangle.Under normal conditions, according to current demand and living habit, in two sides most
Long a line be according to side, searched out in maximum quadrangle with the foundation side faced to stile.
After determining according to side and to stile, ideally two sides are all being advised without Men Wuxu abutment wall, two sides
On polygon then.But in fact, such case is rarely found, it is generally the case that two sides or be to have a door or more
A door or exactly two sides are not complete real abutment walls, and main void abutment wall intersects with real abutment wall.In such situation
Under, it needs to establish the both sides of real abutment wall again, plans real abutment wall again, remove Men Yuxu abutment wall, reconstruct longest real abutment wall, most
The maximum public domain for extracting both sides eventually is denoted as first area, region P as shown in Figure 5.
S104, second area is determined according to the first area and the maximum quadrangle.
Specifically, maximum public domain is we determined that parlor functional areas, in searching out the maximum quadrangle come, most
It is that the reference space in dining room determines except maximum public domain according to the real abutment wall of both sides longest edge except big public domain
Real abutment wall be dining area be on one side reference edge, according to this reference edge, determine to search out and come adjacent the one of maximum quadrangle
Region composed by side, reference edge and adjacent one side is dining room functional areas, is denoted as second area, region Q as shown in Figure 5.
Embodiment 2
Corresponding embodiment 1, the present embodiment propose a kind of region division device, and described device includes processor, the place
The operational order that can be performed in device configured with processor is managed, to perform the following operations:
Obtain floor plan information data；
The position of maximum quadrangle and exterior door is obtained according to the floor plan information data；
Farthest point is determined according to the position of the maximum quadrangle and the exterior door；
First area is determined according to the farthest point and the maximum quadrangle；
Second area is determined according to the first area and the maximum quadrangle.
Specifically, the floor plan information data is imported, family is then understood by the floor plan information data
The case where respective wall or door and window in type figure.
The Spatial General 6 R in house is all the quadrangle or polygon of rule, and the present embodiment is chatted in detail by taking objective dining room as an example
It states.For objective dining room, the floor space of quadrangle is more rare, is directed to polygon, can referring initially to the vertex of polygon,
Polygon according to the quantity judgment rule on vertex is objective dining room integration as shown in Figure 2, or objective dining room point as shown in Figure 3
From.
For polygon, according to area formula S=| (x1-x2)*(y1-y2) |, wherein the two of quadrangle angle steel joint is distinguished
For A (x1,y1) and B (x2,y2), the maximum quadrangle of area and the secondary big quadrangle of area, area are found out to regular polygon
In general maximum quadrangle is determined as parlor functional areas, whether the big quadrangle of area time is dining room function according to demand estimation
Area, it is main to be determined according to two aspects: first is that according to dining room and parlor area ratio relationship, if small area meets dining room
Functional areas are then determined as dining room functional areas；Second is that according to the suitable unsuitable dining room functional areas of length and width dimensions judgement, if being not suitable for that
Maximum quadrangle is just found again is determined as objective dining room functional areas.
It in the present embodiment, for the mode for dividing objective dining room is realized by finding maximum quadrangle, a piece of
The technology that maximum quadrangle is found in region have been relatively mature at present, and the present embodiment is not re-used as protection point and is described.Four
While shape while have plenty of on the side of regular polygon, real abutment wall can be referred to as, the side M as shown in Figure 4, some is not in rule
Polygon side on, referred to as empty abutment wall, the side N as shown in Figure 4.Because objective dining room is generally all communicated with outdoor, according to family
The information provided in type figure information data, can determine the position of exterior door.
By search out come maximum quadrangle four vertex and exterior door O center distance, can determine most
It is denoted as closest approach, then point A as shown in Figure 4 will apart from nearest point with exterior door central point in big four vertex of quadrangle
Angle steel joint of the closest approach in the maximum quadrangle is as farthest point, point B as shown in Figure 4.
Apart from farthest point and the maximum quadrangle come is searched out according to determining and exterior door, four sides of maximum can be found
It include two sides in farthest point in shape.Under normal conditions, according to current demand and living habit, with longest one in two sides
While for according to while, searched out in maximum quadrangle with the foundation side faced to stile.
After determining according to side and to stile, ideally two sides are all being advised without Men Wuxu abutment wall, two sides
On polygon then.But in fact, such case is rarely found, it is generally the case that two sides or be to have a door or more
A door or exactly two sides are not complete real abutment walls, and main void abutment wall intersects with real abutment wall.In such situation
Under, it needs to establish the both sides of real abutment wall again, plans real abutment wall again, remove Men Yuxu abutment wall, reconstruct longest real abutment wall, most
The maximum public domain for extracting both sides eventually is denoted as first area, region P as shown in Figure 5.
Maximum public domain is we determined that parlor functional areas, maximum public in searching out the maximum quadrangle come
It is the reference space in dining room except region, according to the real abutment wall of both sides longest edge, determines the real side except maximum public domain
Wall is that dining area is reference edge on one side, according to this reference edge, determines the adjacent one side for searching out and carrying out maximum quadrangle, reference
Region composed by side and adjacent one side is dining room functional areas, is denoted as second area, region Q as shown in Figure 5.
Obviously, those skilled in the art can carry out various modification and variations without departing from the essence of the application to the application
Mind and range.In this way, if these modifications and variations of the application belong to the range of the claim of this application and its equivalent technologies
Within, then the application is also intended to include these modifications and variations.
Claims (10)
1. a kind of region partitioning method, which is characterized in that the described method includes:
Obtain floor plan information data；
The position of maximum quadrangle and exterior door is obtained according to the floor plan information data；
Farthest point is determined according to the position of the maximum quadrangle and the exterior door；
First area is determined according to the farthest point and the maximum quadrangle；
Second area is determined according to the first area and the maximum quadrangle.
2. the method according to claim 1, wherein described according to the maximum quadrangle and the exterior door
Position determines that the detailed process in closest approach and farthest point includes:
According to the maximum quadrangle and the exterior door determine the maximum quadrangle four vertex and the exterior door
Centre distance；
The nearest vertex of the centre distance of exterior door described in selected distance is as closest approach in four vertex；
Using angle steel joint of the closest approach in the maximum quadrangle as farthest point.
3. according to the method described in claim 2, it is characterized in that, described according to the farthest point and the maximum quadrangle is true
The detailed process for determining first area includes:
Two sides comprising the farthest point are extracted in the maximum quadrangle；
When choosing longest a line as first in for described two；
The a line that the longest a line is faced is extracted in the maximum quadrangle according to the longest a line
As the second side；
According to described first while and second while determine the maximum public domain in the maximum quadrangle as first area.
4. according to the method described in claim 3, it is characterized in that, when described first while and/or when second on there are disconnecting units
Point, then the breaking part is rejected, retain described first while and/or when second in continuous part, and according to the company
Continuous part determines the maximum public domain in the maximum quadrangle as first area.
5. the method according to claim 3 or 4, which is characterized in that according to the first area and the maximum quadrangle
The detailed process for determining second area includes:
After rejecting the first area in the maximum quadrangle, choose described first while and have when second in remaining area
Have longest continuous part while as third；
According to the third while and when third side adjacent with the first area determine the second area.
6. a kind of region division device, which is characterized in that described device includes processor, and processor is configured in the processor
Executable operational order, to perform the following operations:
Obtain floor plan information data；
The position of maximum quadrangle and exterior door is obtained according to the floor plan information data；
Farthest point is determined according to the position of the maximum quadrangle and the exterior door；
First area is determined according to the farthest point and the maximum quadrangle；
Second area is determined according to the first area and the maximum quadrangle.
7. device according to claim 6, which is characterized in that the operation that can be performed in the processor configured with processor
Instruction, to perform the following operations:
According to the maximum quadrangle and the exterior door determine the maximum quadrangle four vertex and the exterior door
Centre distance；
The nearest vertex of the centre distance of exterior door described in selected distance is as closest approach in four vertex；
Using angle steel joint of the closest approach in the maximum quadrangle as farthest point.
8. device according to claim 7, which is characterized in that the operation that can be performed in the processor configured with processor
Instruction, to perform the following operations:
Two sides comprising the farthest point are extracted in the maximum quadrangle；
When choosing longest a line as first in for described two；
The a line that the longest a line is faced is extracted in the maximum quadrangle according to the longest a line
As the second side；
According to described first while and second while determine the maximum public domain in the maximum quadrangle as first area.
9. device according to claim 8, which is characterized in that the operation that can be performed in the processor configured with processor
Instruction, to perform the following operations:
When described first while and/or when second on there are breaking parts, then the breaking part is rejected, retains described the
Continuous part in one side and/or the second side, and the maximum public area in the maximum quadrangle is determined according to the continuous part
Domain is as first area.
10. device according to claim 8 or claim 9, which is characterized in that can be performed in the processor configured with processor
Operational order, to perform the following operations:
After rejecting the first area in the maximum quadrangle, choose described first while and have when second in remaining area
Have longest continuous part while as third；
According to the third while and when third side adjacent with the first area determine the second area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811207168.4A CN109408935B (en) | 2018-10-17 | 2018-10-17 | Region division method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811207168.4A CN109408935B (en) | 2018-10-17 | 2018-10-17 | Region division method and device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109408935A true CN109408935A (en) | 2019-03-01 |
| CN109408935B CN109408935B (en) | 2023-04-18 |
Family
ID=65468250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811207168.4A Active CN109408935B (en) | 2018-10-17 | 2018-10-17 | Region division method and device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109408935B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110543685A (en) * | 2019-08-05 | 2019-12-06 | 东易日盛家居装饰集团股份有限公司 | functional area optimization method and device based on indoor structure and electronic equipment |
| CN116137066A (en) * | 2023-03-17 | 2023-05-19 | 东易日盛家居装饰集团股份有限公司 | Machine learning-based intelligent identification method and device for house type map functional area |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104050476A (en) * | 2014-06-23 | 2014-09-17 | 北京理工大学 | Method for selecting target aiming point on tail section based on convex hull calculation |
| CN104778756A (en) * | 2015-04-10 | 2015-07-15 | 北京明兰网络科技有限公司 | Intelligent home decoration design system |
| US20150302137A1 (en) * | 2013-11-08 | 2015-10-22 | Mentor Graphics Corporation | Expanded Canonical Forms Of Layout Patterns |
| CN105279787A (en) * | 2015-04-03 | 2016-01-27 | 北京明兰网络科技有限公司 | Method for generating three-dimensional (3D) building model based on photographed house type image identification |
| CN106484940A (en) * | 2016-07-09 | 2017-03-08 | 陈志静 | A kind of home decoration Intelligentized design method and system |
| CN106528904A (en) * | 2016-07-09 | 2017-03-22 | 陈志静 | Residential house chart building structure intelligent recognition and functional area automatic planning and designing method |
-
2018
- 2018-10-17 CN CN201811207168.4A patent/CN109408935B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150302137A1 (en) * | 2013-11-08 | 2015-10-22 | Mentor Graphics Corporation | Expanded Canonical Forms Of Layout Patterns |
| CN104050476A (en) * | 2014-06-23 | 2014-09-17 | 北京理工大学 | Method for selecting target aiming point on tail section based on convex hull calculation |
| CN105279787A (en) * | 2015-04-03 | 2016-01-27 | 北京明兰网络科技有限公司 | Method for generating three-dimensional (3D) building model based on photographed house type image identification |
| CN104778756A (en) * | 2015-04-10 | 2015-07-15 | 北京明兰网络科技有限公司 | Intelligent home decoration design system |
| CN106484940A (en) * | 2016-07-09 | 2017-03-08 | 陈志静 | A kind of home decoration Intelligentized design method and system |
| CN106528904A (en) * | 2016-07-09 | 2017-03-22 | 陈志静 | Residential house chart building structure intelligent recognition and functional area automatic planning and designing method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110543685A (en) * | 2019-08-05 | 2019-12-06 | 东易日盛家居装饰集团股份有限公司 | functional area optimization method and device based on indoor structure and electronic equipment |
| CN116137066A (en) * | 2023-03-17 | 2023-05-19 | 东易日盛家居装饰集团股份有限公司 | Machine learning-based intelligent identification method and device for house type map functional area |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109408935B (en) | 2023-04-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Cavallaro et al. | Assessment of urban ecosystem resilience through hybrid social–physical complex networks | |
| CN109408935A (en) | A kind of region partitioning method and device | |
| JP5120786B2 (en) | Radio wave propagation characteristic estimation system, method and program | |
| Borgers et al. | Transport facilities and residential choice behavior: a model of multi‐person choice processes | |
| CN105446724A (en) | Method and device for managing software parameters | |
| Diakité et al. | About the subdivision of indoor spaces in IndoorGML | |
| Toker et al. | Family structure and spatial configuration in Turkish house form in Anatolia from late nineteenth century to late twentieth century | |
| CN103473420B (en) | The automatic positioning method of statistical graph in a kind of statistical maps | |
| Hsieh et al. | Study on the application of indoor positioning based on low power Bluetooth device combined with Kalman filter and machine learning | |
| CN102968745A (en) | Automatic generation method of urban underground pipe network model | |
| CN106557416A (en) | The implementation method and device of software cloud test | |
| Stangel et al. | Design thinking and role-playing in education on brownfields regeneration. Experiences from Polish-Czech cooperation | |
| CN110705860A (en) | Land utilization evaluation method | |
| CN111191371A (en) | Method for rapidly extracting and calculating building area | |
| CN109605374A (en) | A kind of method, apparatus that robot motion path is shown and robot | |
| Marcus | The impact of land-division on long-term occupation–: The possibility of such a thing as natural occupation | |
| Samsudin et al. | A comparative study of smart city initiatives in Malaysia: Putrajaya and Iskandar Puteri | |
| CN103034570B (en) | Application resource based on fault transfer obtains | |
| Okafor | Expanding a network of public facilities with some fixed supply points | |
| CN104965940A (en) | Method for building social network model of urban public space | |
| van Leusden et al. | A practical experiment in the representation and analysis of buildings | |
| CN104318400A (en) | Low-voltage customer power supply scheme determination method and system | |
| Pettit | Formulating a sustainable development land use scenario using GIS | |
| KR100388923B1 (en) | Component for Sewer Water Network Analysis | |
| CN109408673A (en) | Management map method and management platform |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |