CN108952734A - A kind of shield-tunneling construction plane vertical section information mobile phone end real-time exhibition method - Google Patents
A kind of shield-tunneling construction plane vertical section information mobile phone end real-time exhibition method Download PDFInfo
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- CN108952734A CN108952734A CN201810459048.7A CN201810459048A CN108952734A CN 108952734 A CN108952734 A CN 108952734A CN 201810459048 A CN201810459048 A CN 201810459048A CN 108952734 A CN108952734 A CN 108952734A
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- 238000010276 construction Methods 0.000 title claims abstract description 41
- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000010586 diagram Methods 0.000 claims abstract description 19
- 238000011426 transformation method Methods 0.000 claims abstract description 6
- 239000002689 soil Substances 0.000 claims description 13
- 239000000284 extract Substances 0.000 claims description 8
- 230000003068 static effect Effects 0.000 claims description 8
- 239000003086 colorant Substances 0.000 claims description 4
- 230000006870 function Effects 0.000 abstract description 5
- 230000008447 perception Effects 0.000 abstract description 2
- 238000006243 chemical reaction Methods 0.000 description 6
- 238000013461 design Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 4
- 238000011160 research Methods 0.000 description 4
- 238000009430 construction management Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012407 engineering method Methods 0.000 description 1
- 238000009440 infrastructure construction Methods 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/06—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
The present invention relates to a kind of shield-tunneling construction plane vertical section information mobile phone end real-time exhibition methods, for shield tunnel planogram information, pass through CAD coordinate abstraction function, the section of jurisdiction coordinate of plan view in CAD diagram paper is extracted, by corresponding coordinates transformation method, original section of jurisdiction and surrounding construction of structures coordinate are converted into coordinate used by Baidu map, by calling Baidu map API to realize shield plane information in the real-time exhibition of mobile phone terminal.For shield tunnel vertical section information, the shield-tunneling construction vertical section base map of fixed size is extracted and established by vertical section segment array coordinate, the information of shield vertical section in CAD is converted to can be in the data information of mobile phone terminal real-time exhibition.This method can provide the chance for understanding shield driving plan view, sectional view in real time for all participants of shield-tunneling construction, allow shield-tunneling construction related personnel can real-time perception shield driving information, all kinds of problems occurred in shield-tunneling construction are offered one's comment and are suggested in time.
Description
Technical field
The present invention relates to shield tunnel construction process management field is belonged to, in particular to a kind of shield-tunneling construction plane vertical section letter
Cease mobile phone terminal real-time exhibition method.
Background technique
With the extensive expansion of infrastructure construction in china, shield construction is increasingly becoming the main work of Tunnel Engineering
Method, the especially construction in the subway tunnel, vcehicular tunnel, electric power tunnel in urban core region etc..With domestic city into
The continuous quickening of journey, a large amount of subway engineering are successively built in each big city of China, and tens of shield machines are simultaneously in urban core
The case where area is tunneled happens occasionally, this brings more challenges for shield-tunneling construction safety management.At this stage, shield-tunneling construction mistake
The mode of scene foundation monitoring control centre is mostly used to be managed and control to construction safety in journey, live civil engineering
Teacher could can only obtain in real time the real time position of shield machine, then make a policy according to the actual situation in the monitoring center, the party
Formula is a kind of time-consuming and laborious approach, once engineer not in monitoring center, is difficult to carry out in real time actual driving situation
Control.On the other hand, for shield driver, they are contacted and concern only has PLC boring parameter, for soil layer information and are faced
Nearly building deformation, drivers can not understand in real time substantially in underground.And owner, management et al., if do not come to personally in monitoring
The heart, can not understand the actual conditions of shield driving at all, and problem often has occurred and just passively goes to understand the phase of shield driving
Close information.
Existing shield driving plane vertical section real-time exhibition method, mostly based on desktop version, common CAD diagram paper in construction
It shows, it is difficult to realize in mobile phone terminal with the shield machine position on shield machine real time position adjustment CAD diagram paper；There are company's exploitation in foreign countries
Mobile phone terminal shield-tunneling construction process management software, focuses on shield driving plc data and section of jurisdiction Quality Management Data, with GIS
Technology can accurately show the planogram information of shield duct piece, but lack the displaying to shield driving soil layer information.This is simultaneously
The laying of system needs additional hardware supported, and the application of GIS map is also required to purchase copyright, costly.It would therefore be highly desirable to develop
One kind can be in mobile phone terminal real-time exhibition shield driving plane vertical section information, and shows the current method for tunneling soil layer, is shield
Construction management provides stronger data and supports.
Summary of the invention
The purpose of the present invention is to provide a kind of shield-tunneling construction plane vertical section information mobile phone end real-time exhibition method, the present invention
It can be according to the section of jurisdiction shield machine PLC information, by the shield plane and vertical section composition information, driving soil layer information in design drawing
Deng in mobile phone terminal real-time exhibition, to ensure shield-tunneling construction safety, constructs more effective Construction management data are provided and support, tool
There is the features such as real-time is high, precision meets requirement of engineering, puts into without additional hardware.
Shield-tunneling construction plane vertical section information mobile phone end proposed by the present invention real-time exhibition method, for shield tunnel plan view
Information conversion, the specific steps are as follows:
(1) the coordinate abstraction function carried by CAD, the original section of jurisdiction of plan view in CAD diagram paper or surrounding construction are built
Article coordinate extracts；
(2) corresponding coordinates transformation method is used, the original section of jurisdiction that step (1) is obtained or surrounding construction of structures coordinate turn
It is changed to the used section of jurisdiction of Baidu map or surrounding construction of structures coordinate；
(3) the current ring number data of shield machine are obtained, Baidu map API is called, the current ring number plane information of shield machine is existed
Mobile phone terminal real-time exhibition.
Shield-tunneling construction plane vertical section information mobile phone end proposed by the present invention real-time exhibition method, for shield tunnel vertical section
Information conversion, the specific steps are as follows:
(1) the coordinate abstraction function carried by CAD, the original section of jurisdiction coordinate of CAD diagram paper sectional view is extracted；
(2) the CAD diagram paper sectional view that step (1) obtains is made as fixed-size base map, is marked with different colors
Know different soil layer information, and extracts base map angular coordinate；
(3) new coordinate system is established on the fixed-size base map that step (2) obtain, in which: x-axis is along the width side of base map
To short transverse of the y-axis along base map；
(4) the base map angle that the original section of jurisdiction coordinate of the CAD diagram paper sectional view obtained using step (2) and step (3) are obtained
Point coordinate determines position of n-th ring under the new coordinate system that step (4) obtains by coordinate transform, and draws in Cloud Server
Static images of the current time shield machine in sectional view position；
(5) the current ring number data of shield machine are obtained, mobile phone terminal shows what the step of downloading in real time from Cloud Server (4) obtained
Static images.
In the present invention, the displaying of different regions shield tunnel plane vertical section information can adapt to, coordinate extraction method can
It is extracted for the segment array information in any shield tunnel CAD design drawing；Coordinates transformation method can will be common
Segment array coordinate under national coordinate system (such as 54 coordinate systems, 80 coordinate systems) and local urban construction coordinate system is with being converted to Baidu
Scheme general coordinate；Without additionally putting into hardware and software device, by calling Baidu map API can be in mobile phone terminal real-time display shield
Structure tunnels plane information；Shield tunnel profilograph is converted to the picture of fixed size, is calculated using relative coordinate, will be original
Vertical section segment array and soil layer information in CAD diagram paper are converted to can be in the data of mobile phone terminal real-time exhibition.
The beneficial effects of the present invention are: this method can provide for all participants of shield-tunneling construction understands shield in real time
Structure tunnel plan view, sectional view chance, allow shield-tunneling construction related personnel can real-time perception shield driving information, shield is applied
All kinds of problems occurred in work offer one's comment and suggest in time.The present invention researches and develops shield-tunneling construction plane vertical section information mobile phone
Real-time exhibition method is held, has good application prospect in shield-tunneling construction management domain.
Detailed description of the invention
Fig. 1 is the flow chart that the plane vertical section data that the present invention researches and develops are converted to mobile phone terminal real-time exhibition method；
Fig. 2 is to extract section of jurisdiction and house coordinate schematic diagram in the slave CAD design drawing of the invention researched and developed；
Fig. 3 is the tunnel sectional view base map comprising tunnel structure and the soil body that the present invention researches and develops；
Fig. 4 is that the mobile phone terminal that the present invention researches and develops shows shield plan view, sectional view effect.
Specific embodiment
The present invention is further illustrated below by embodiment.
Embodiment 1: referring to Fig. 1, the coordinate abstraction function carried by CAD, by the original section of jurisdiction of plan view in CAD diagram paper
Or surrounding construction of structures coordinate extracts；Using corresponding coordinates transformation method, original section of jurisdiction or surrounding construction of structures are sat
Mark is converted to the used section of jurisdiction of Baidu map or surrounding construction of structures coordinate；The current ring number data of shield machine are obtained, Baidu is called
Map API, by shield plane information in mobile phone terminal real-time exhibition.
The coordinate abstraction function carried by CAD, the original section of jurisdiction coordinate of CAD diagram paper sectional view is extracted；By CAD
Drawing sectional view is made as fixed-size base map, different soil layer information is identified with different colors, and extract base map angle
The coordinate of point；New coordinate system is established on base map, wherein width direction of the x-axis along base map, short transverse of the y-axis along base map；Benefit
Determine the n-th ring in new coordinate by coordinate transform with the base map angular coordinate of the sectional view of acquisition original section of jurisdiction coordinate and acquisition
Position under system, and current time shield machine is drawn in the static images of sectional view position in Cloud Server.Shield machine is obtained to work as
Front ring number, mobile phone terminal show the static images downloaded in real time from Cloud Server.
Referring to fig. 2, the ring number in tunnel is the key that each data of connection, can be obtained in real time by shield machine PLC parameter.?
After the completion of the Tunnel Design stage, the design drawing of tunnel plane segment array can be obtained.Field engineer pays close attention to plan view
It is itself and the relative position for closing on construction of structures.Common design drawing form is CAD diagram paper in practice, is wrapped in CAD diagram paper
Contain tunnel duct piece and closes on the coordinate information of construction of structures.Herein, by CAD section of jurisdiction and house coordinate extract and go forward side by side
Row coordinate conversion process obtains the coordinate for being suitble to be used with Baidu map.Using CAD secondary exploitation technology, correlation can be write
Plug-in unit obtains section of jurisdiction and the coordinate information for closing on house in CAD diagram.
Assuming that (X0,Y0) it is certain the point coordinate extracted from CAD diagram paper, different designing units is when drawing CAD plan view
Using different coordinate systems, such as: Beijing 54 Coordinate System, (such as the Shanghai urban construction of Xi'an1980 coordinate system or even local city coordinate
Coordinate system).And it is WGS84 coordinate system that Baidu map, which can use, therefore the conversion of necessary coordinate is very crucial.Assuming that
(XW,YW) it is that certain puts the coordinate (latitude and longitude coordinates do not consider elevation) under WGS84 coordinate system, (XB,YB) it is in Baidu map
The coordinate of corresponding point, can be by formula and by (X0,Y0) be converted to (XB,YB),
(XW,YW)=f0→W(XO,YO)
(XB,YB)=fW→B(XW,YW)
(X hereinO,YO) be coordinate matrix form, f0→WIt is the conversion of CAD original point coordinate system to WGS84 coordinate system
Algorithm, such as four common parametric methods and Seven-parameter etc., in f0→WIn algorithm, it is crucial that obtaining conversion parameter, it can pass through
Local Mapping departments provide.fw→BIt is the included coordinates transformation method of Baidu map, is the setting carried out due to safety concerns.?
After the Baidu map coordinate for obtaining all sections of jurisdiction and important Nearby Structure or structures, the planogram information energy of shield tunnel
It is shown in Baidu map.
Referring to Fig. 3, this, which is one, has fixed size (a height of a, the color image of width b), it contains the side in tunnel
The information such as construction of structures basis, are closed at soil layer (distinguishing in different colors) by boundary.This is a static images, referred to as sectional view
Base map (not comprising in order to illustrate the blue text and line with the arrow that mark up), this base map is stored in cloud clothes
Business device, and will not change in (source of base map) during being shown on mobile phone, soil body information all in this way has been opened up
Show on the base map, next emphasis is exactly the real time position that shield machine is determined on the picture.
Firstly, coplanar figure coordinate extraction process is similar, the sectional view segment array coordinate that we provide designing unit
Information extracts, while including four angular coordinates of this picture.Such as m point and n point in figure, the i-th ring is represented, is sat
Mark is respectively (xi1, yi1) and (xi2, yi2), o point coordinate is (x under the same coordinate system0, y0).Next, being built using o point as origin
Found new coordinate system, wherein x-axis along base map width direction, y-axis along base map short transverse, then the i-th ring is in new coordinate
Coordinate under system is ((xi1-xo)/b, (yi1-yo)/a(xi2-xo)/b, (yi2-yo)/a), the position of such i-th ring can be
It has been determined on base map.Above-mentioned calculating process is carried out by Cloud Server, and mobile phone terminal shows to be downloaded from Cloud Server in real time
Static images, user can save this picture, and can use the social softwares such as QQ, wechat and shared.
Referring to fig. 4, the ring number of section of jurisdiction is the key that each page of connection shows shield using ring number on plan view
Driving position and the construction of structures around current time, on sectional view, utilize ring number show shield machine present position
Soil layer and surface buildings basis relative position.What user can zoom in and out Baidu map to be more clear checks flat
The details of face figure, equally, the picture of sectional view can be horizontally slipped or be scaled to check detailed soil layer information, be clicked
The picture can be saved on mobile phone by " checking picture ".
Claims (2)
1. shield-tunneling construction plane vertical section information mobile phone end real-time exhibition method, is converted for tunnel planogram information, feature exists
In specific step is as follows:
(1) the coordinate abstraction function carried by CAD sits the original section of jurisdiction of plan view in CAD diagram paper or surrounding construction of structures
Mark extracts；
(2) corresponding coordinates transformation method is used, original section of jurisdiction that step (1) obtains or surrounding construction of structures coordinate are converted to
The used section of jurisdiction of Baidu map or surrounding construction of structures coordinate；
(3) the current ring number data of shield machine are obtained, Baidu map API are called, by the current ring number plane information of shield machine in mobile phone
Hold real-time exhibition.
2. shield-tunneling construction plane vertical section information mobile phone end real-time exhibition method, is converted for tunnel profile information, feature exists
In specific step is as follows:
(1) the coordinate abstraction function carried by CAD, the original section of jurisdiction coordinate of CAD diagram paper sectional view is extracted；
(2) the CAD diagram paper sectional view that step (1) obtains is made as fixed-size base map, is identified not with different colors
Same soil layer information, and extract base map angular coordinate；
(3) new coordinate system is established on the fixed-size base map that step (2) obtain, in which: width direction of the x-axis along base map, y
Short transverse of the axis along base map；
(4) the base map angle point that the original section of jurisdiction coordinate of the CAD diagram paper sectional view obtained using step (2) and step (3) are obtained is sat
Mark determines position of n-th ring under the new coordinate system that step (4) obtains by coordinate transform, and draws currently in Cloud Server
Static images of the moment shield machine in sectional view position；
(5) the current ring number data of shield machine are obtained, mobile phone terminal shows the static state obtained the step of downloading in real time from Cloud Server (4)
Picture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810459048.7A CN108952734B (en) | 2018-05-15 | 2018-05-15 | Shield construction flat longitudinal section information mobile phone end real-time display method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810459048.7A CN108952734B (en) | 2018-05-15 | 2018-05-15 | Shield construction flat longitudinal section information mobile phone end real-time display method |
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| Publication Number | Publication Date |
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| CN108952734A true CN108952734A (en) | 2018-12-07 |
| CN108952734B CN108952734B (en) | 2020-02-14 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111402361A (en) * | 2020-03-13 | 2020-07-10 | 广州轨道交通建设监理有限公司 | Geological data processing method, system, device and storage medium |
| CN113591174A (en) * | 2021-08-24 | 2021-11-02 | 国网天津市电力公司 | Cable channel information integration system and method based on CAD |
| CN116258298A (en) * | 2023-02-22 | 2023-06-13 | 北京京港地铁有限公司 | Subway protection area project management platform and implementation method |
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| CN103530826A (en) * | 2013-09-06 | 2014-01-22 | 上海大学 | BIM (Building Information Modeling)-based shield method tunnel construction management method |
| CN104732034A (en) * | 2015-04-01 | 2015-06-24 | 中铁隆工程集团有限公司 | Constructional engineering budgeting system and working mechanism thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111402361A (en) * | 2020-03-13 | 2020-07-10 | 广州轨道交通建设监理有限公司 | Geological data processing method, system, device and storage medium |
| CN113591174A (en) * | 2021-08-24 | 2021-11-02 | 国网天津市电力公司 | Cable channel information integration system and method based on CAD |
| CN116258298A (en) * | 2023-02-22 | 2023-06-13 | 北京京港地铁有限公司 | Subway protection area project management platform and implementation method |
| CN116258298B (en) * | 2023-02-22 | 2024-04-05 | 北京京港地铁有限公司 | Subway protection area project management platform and implementation method |
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| CN108952734B (en) | 2020-02-14 |
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