CN106446033A - Potential safety hazard information management system and method for underground pipelines - Google Patents
Potential safety hazard information management system and method for underground pipelines Download PDFInfo
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Abstract
The invention discloses a potential safety hazard information management system and method for underground pipelines. The potential safety hazard information management system for the underground pipelines comprises an underground pipeline database, a potential hazard pipeline database, a basic geospatial database and a three-dimensional model database, and further comprises a potential hazard information analysis unit, a potential hazard information management unit, a potential hazard information network application unit, and a potential hazard information display unit. According to the potential safety hazard management method for the underground pipelines, potential hazard pipeline information analysis, potential hazard pipeline information input, potential hazard pipeline information updating, potential hazard pipeline information display and potential hazard pipeline influence analysis can be realized. By adopting the system and the method, potential hazard pipeline informationization management can be realized, potential hazard information can be discovered in time, and convenience is provided for daily maintenance management, emergency rush repair and subsequent construction of city pipelines.
Description
Technical field
The invention belongs to technical field of information management, it is related to a kind of underground pipeline management system, specifically, be related to one kind
Underground utilities potential safety hazard information management system and method.
Background technology
City Buried Pipeline is to ensure the important infrastructure of city operations, is related to water supply, draining, heating power, electric power, leads to
The multi-field affiliated facilities such as letter, broadcast.With the development of urban construction, the quantity of City Buried Pipeline and scale are increasing,
Constitution state becomes increasingly complex, if the tracing management work of City Buried Pipeline can not be carried out, once pipeline occurs problem, it will
Cause the serious problems such as urban waterlogging, road collapsion, gas leakage, affect normal urban life.
According to the related request in house town and country construction portion, in General Survey for Urban Underground Pipeline work, on the one hand require comprehensively
Investigate thoroughly underground utilities present situation, grasp the Back ground Information situation of underground utilities；On the other hand the synchronous accident potential that carries out is required to investigate
Work, time limit eliminates accident potential.
Underground utilities potential safety hazard (hereinafter referred to as " pipeline hidden danger ") refers to because underground pipeline construction is improper, management and
The reasons such as design defect, the destruction of external force factor, cause certain interference to the day-to-day operation of pipeline, then urban safety are made
Become the phenomenon threatening.
At present, China's pipeline hidden danger information management work is still in the starting stage, around the structuring of pipeline hidden danger information
Also compare rare with systematized management, problem is primarily present following several respects：
1st, management means falls behind, and relatively more single, still adopts the way to manage of traditional archives of paper quality it is impossible to meet quick
The actual demand of the work such as inquiry, acquisition of information and statistical analysiss；
2nd, lack structuring and standardized management means, lead to pipeline hidden danger information representation various informative it is difficult to understand
And use；
3rd, prior art means cannot obtain the detailed security hidden danger information of a certain section or a certain region gut line in time,
And systematized cannot manage pipeline hidden danger from the overall process information finding, rectifying and improving elimination, have a strong impact on pipeline hidden danger
The management work of information；
4th, current, belong to Decentralization pipeline hidden danger information it is difficult to be formed effectively shared more, later-stage utilization work is caused very
Many adverse effects.
Content of the invention
Present invention aims to the deficiencies in the prior art, provide a kind of informationization underground utilities hidden danger management system
And management method.
For realizing object above, this invention takes technical scheme below：Underground utilities potential safety hazard information management system：
Including：
Underground Pipelines Database：For storing underground pipeline information, underground pipeline information includes pipeline type, pipeline geography
The information such as position；Described pipeline type includes but is not limited to：Water-supply line, flowing line, burning line, heating pipeline, electricity
Solenoid line, industrial pipeline, telecommunication line, integrated pipe (corridor) ditch and not open conduit wiring；
Hidden danger pipeline data base：For there is the hidden danger pipeline information of potential safety hazard, including hidden danger pipeline type letter
Breath, hidden danger classification information, hidden danger pipeline geographical location information, hidden danger pipeline multimedia document information etc.；Described hidden danger pipeline class
Type information, with pipeline type information, records the affiliated type of hidden danger pipeline；Described hidden danger classification information is according to pipeline type, answers
The hidden danger classification being extract with the common pipeline failure in field and this field, including but not limited to：Manhole cover damage or disappearance,
Facility damages, road surface subsides, surface subsidence, corrosion and ageing, natural disaster etc.；And every kind of pipeline type has its corresponding hidden danger
Classification；Described hidden danger pipeline multimedia document information includes picture and video of hidden danger pipeline etc.；
Hidden danger pipeline historical data base：For storing the hidden danger pipeline information of hidden danger elimination, including hidden danger pipeline type
Information, hidden danger classification information, hidden danger pipeline geographical location information, hidden danger pipeline multimedia document information；Hidden danger pipeline history number
It is content in hidden danger pipeline data base for the original position according to the content in storehouse；
Fundamental Geographic Spatial Database：For environmental information geographical in storage；Specifically, fundamental geological spatial data
Library storage is ground corresponding with geographical location information geographical environment information, its form of expression be map, including road information,
Building information, urban green space information etc., it is as the base map of hidden danger information management system；
Three-dimensional modeling data storehouse, including ground three-dimensional modeling data storehouse and underground utilities three-dimensional modeling data storehouse；Describedly
Upper three-dimensional modeling data storehouse is used for storing the threedimensional model of ground geographical environment, including but not limited to three-dimensional model building, road
Road threedimensional model, vegetation threedimensional model；Described underground utilities three-dimensional modeling data storehouse is used for storing the threedimensional model of underground utilities；
Specifically, three-dimensional modeling data storehouse storage be ground corresponding with geographical location information geographical environment three-dimensional model information and
Underground utilities three-dimensional model information；
Fundamental Geographic Spatial Database and three-dimensional modeling data storehouse cooperation, provide surrounding letter for hidden danger pipeline management
Breath.
Underground Pipelines Database, hidden danger pipeline data base, ground three-dimensional modeling data storehouse and subsurface three-dimensional model database
There is the geographical location information matching.
Underground utilities potential safety hazard information management system：Also include：
Hidden danger storage unit：According to the underground pipeline information of record in Underground Pipelines Database, automatically analyze hidden danger
Pipeline；
Hidden danger information management unit：Using C/S framework, for completing the modification of hidden danger management data base, including：Pipeline is hidden
Suffer from typing, modification, inquiry and the impact analysis of data message；
Hidden danger information network applying unit：Using B/S framework, call the hidden danger pipeline information in hidden danger pipeline data base,
For the inquiry of pipeline hidden danger information, browse；
Hidden danger information display unit：Call the hidden danger pipeline information in hidden danger pipeline data base, and believed according to hidden danger pipeline
Breath is searched in three-dimensional modeling data storehouse and is shown hidden danger pipeline corresponding ground threedimensional model and subsurface three-dimensional model.
The method of underground utilities potential safety hazard management, comprises the following steps：
Hidden danger pipeline information is analyzed：Including manual analyses and system intellectual analysis；
The typing of hidden danger pipeline information：By hidden danger information management unit by manual analyses for hidden danger pipeline pipeline information
By hidden danger information management unit typing hidden danger pipeline data base；From Underground Pipelines Database, calling system intellectual analysis are hidden
Suffer from the pipeline information of pipeline, typing hidden danger pipeline data base；
The renewal of hidden danger pipeline information：By hidden danger information management unit by the hidden danger removed a hidden danger pipeline information from hidden
Suffer from and delete in pipeline data base or deposit to hidden danger pipeline historical data base；
The displaying of hidden danger pipeline information：Specified hidden danger point, and search and through hidden danger information exhibition in three-dimensional modeling data storehouse
Show that unit shows the threedimensional model of geographical environment and the underground utilities threedimensional model of hidden danger point place periphery；
Hidden danger pipeline impact analysis：Centered on pipeline hidden danger point, impact distance be radius construction impact analysis region, from
The important atural object that dynamic analysis pipeline hidden danger point is affected in this region.
Specifically, as base map, user can be referred to Fundamental Geographic Spatial Database by hidden danger information network applying unit
Determine hidden danger point, system finds out the corresponding coordinate of hidden danger point by geospatial database, and accordingly in hidden danger information data
Search hidden danger pipeline information in storehouse, search hidden danger pipeline corresponding geographical environment threedimensional model and ground in three-dimensional modeling data storehouse
Underground pipelines threedimensional model.
Preferably：In the analysis of hidden danger pipeline information, the method for system intellectual analysis, comprise the following steps：Set of the same race
Between two underground utilities of pipeline type and between different two underground utilities of pipeline type, net level length threshold value and vertically net
Away from threshold value, form threshold value table；Search a pipeline in Underground Pipelines Database, obtain this pipeline type, this pipeline and parallel lay-up
Net level length between pipeline, this pipeline and the vertical clearance intersecting part of laying the line；Traversal threshold value table, whether comparison level clear distance
Less than net level length threshold value, whether vertical clearance is less than vertical clearance threshold value, if net level length is less than net level length threshold value or hangs down
Straight clear distance is less than vertical clearance threshold value, then corresponding two pipelines are hidden danger pipeline.
Preferably：Hidden danger pipeline information typing also includes, the image of typing hidden danger pipeline and video information.
Preferably：Object in screening hidden danger influence area, according to object type and object and hidden danger pipeline dot spacing
Determine hidden danger grade.
Beneficial effects of the present invention are：
(1) the invention provides a kind of underground utilities hidden danger management system.Underground utilities hidden danger point information is mostly at present
Papery data, and be dispersed in each ownership unit, is unfavorable for that information is managed concentratedly, simultaneously nor embody current underground utilities
The Up-to-date state of hidden danger point, in order to solve this problem, the technical program before setting up pipeline hidden danger information database, first by
Have together with existing underground utilities hidden danger point information search.The present invention is based on Design of Underground Pipelines Database hidden danger pipe
Line data base, can determine hidden danger pipeline by multiple means such as manual inspection, Underground Pipeline Data automated analysiss；Can be by visitor
Family end is manually entered, automatically calls the various ways such as pipeline information in Underground Pipelines Database to improve the interior of hidden danger pipeline data base
Hold, realize the Classification Management by type of pipeline hidden danger, the information system management of achievable underground utilities hidden danger, be the daily of urban pipeline
Maintenance management, emergency repair and follow-up construction provide facility.
(2) database establishment is the basis of hidden danger pipeline informationization management.The present invention relates to it is Underground Pipelines Database, hidden
Suffer from pipeline data base, Fundamental Geographic Spatial Database and three-dimensional modeling data storehouse；Underground Pipelines Database is as hidden danger pipeline number
Carry out the basic data of Analysis of Potential according to storehouse, be the object of hidden danger information management system Main Analysis；Fundamental geological spatial data
Storehouse, as system base map, is underground utilities and hidden danger point offer ambient condition information；In three-dimensional modeling data storehouse, three-dimensional mould on the ground
Type data base builds the three-dimensional scenic of ground environment for hidden danger information management system, and subsurface three-dimensional model database provides buried pipe
The threedimensional model of line, can intuitively express three-dimensional environment around hidden danger point.Multiple database cooperating, linked database phase intermodulation
With realizing pipeline underground, the synthesis of ground environment embodies.The integration of multitype database, can preferably express pipeline hidden danger point and sit
Mark and ambient condition information, realize the visualized management of hidden danger point；Meanwhile, by four kinds of database integrations together, it is next step
Hidden danger Information Management System Construction establishes data basis.
(3) there is regional impact analysis function.Hidden danger point can be analyzed the object in the range of around certain (may specify) is made
The impact becoming.Hidden danger point can be selected by map in geospatial database it is intended that range size, analyze in hidden danger peripheral extent
Impact object, be easy to responding agencies formulate effective emergency preplan.
(4) the system is to meet investigation and analysis government department, pipeline ownership unit, emergency command department and enterprises and institutions
Real work demand Deng catergories of user, there is provided many management ports.Wherein hidden danger information management unit is towards hidden danger management portion
Door；Hidden danger information network applying unit Government department and pipeline ownership unit, lay particular emphasis on the inspection realizing pipeline hidden danger information
Rope, browse, inquire about and analyze；Hidden danger information three-dimensional display unit, towards pipeline ownership unit and emergency command department, lays particular emphasis on
Realize pipeline hidden danger information three-dimensional display integrated with underground on the ground, inquiry and statistics.
(5) the system records the multimedia messages of hidden danger point, can be as pipeline safety accident risks commander's work purposes, just
In aid decision and emergency command.
Brief description
Fig. 1 is hidden danger pipeline information management flow chart.
Fig. 2 is hidden danger pipeline Database flow chart.
Fig. 3 is underground utilities potential safety hazard information management system functional structure chart.
Fig. 4 is underground utilities potential safety hazard information management system Organization Chart.
Fig. 5 is hidden danger pipeline flow chart of data processing figure.
Specific embodiment
Below with reference to accompanying drawing, the specific embodiment of the present invention is conducted further description.
As shown in figure 1, underground utilities potential safety hazard information management system：By collecting hidden danger information, setting up incipient fault data
The mode in storehouse completes the integrated management of hidden danger pipeline, specifically as shown in figure 3, management system includes database server, storage：Ground
Underground pipelines data base, hidden danger pipeline data base, Fundamental Geographic Spatial Database and three-dimensional modeling data storehouse.Specifying information is as follows：
Underground Pipelines Database：For storing underground pipeline information, underground pipeline information includes pipeline type, pipeline geography
The information such as position；Described pipeline type includes but is not limited to：Water-supply line, flowing line, burning line, heating pipeline, electricity
Solenoid line, industrial pipeline, telecommunication line, integrated pipe (corridor) ditch and not open conduit wiring；
Hidden danger pipeline data base：For there is the hidden danger pipeline information of potential safety hazard, including hidden danger pipeline type letter
Breath, hidden danger classification information, hidden danger pipeline geographical location information, hidden danger pipeline multimedia document information etc.；Described hidden danger pipeline class
Type information, with pipeline type information, records the affiliated type of hidden danger pipeline；Described hidden danger classification information is according to pipeline type, answers
The hidden danger classification being extract with the common pipeline failure in field and this field, including but not limited to：Manhole cover damage or disappearance,
Facility damages, road surface subsides, surface subsidence, corrosion and ageing, natural disaster etc.；Certain hidden danger classification information is specific information,
Will not be different according to the difference of Analysis of Potential method；And every kind of pipeline type has its corresponding hidden danger classification；Described hidden danger
Pipeline multimedia document information includes the picture of hidden danger pipeline, video etc..
It is pipeline type information described in table 1, and the hidden danger type information corresponding to all kinds of pipeline.
Table 1 pipeline hidden danger information basic classification table
Fundamental Geographic Spatial Database：For environmental information geographical in storage；The graticule of Fundamental Geographic Spatial Database
Form is map, and including road information, building information, urban green space information etc., it is as the bottom of hidden danger information management system
Figure；
Three-dimensional modeling data storehouse, including ground three-dimensional modeling data storehouse and underground utilities three-dimensional modeling data storehouse；Describedly
Upper three-dimensional modeling data storehouse is used for storing the threedimensional model of ground geographical environment, including but not limited to three-dimensional model building, road
Road threedimensional model, vegetation threedimensional model；Described underground utilities three-dimensional modeling data storehouse is used for storing the threedimensional model of underground utilities；
Fundamental Geographic Spatial Database and three-dimensional modeling data storehouse cooperation, provide surrounding letter for hidden danger pipeline management
Breath.
Underground utilities potential safety hazard information management system also includes application server, in the present embodiment, application server bag
Include PC working host and consult terminal computer, execute following functions unit：
Hidden danger storage unit：According to the underground pipeline information of record in Underground Pipelines Database, automatically analyze hidden danger
Pipeline；
Hidden danger information management unit：Using C/S framework, for completing the modification of hidden danger management data base, including：Pipeline is hidden
Suffer from typing, modification, inquiry and the impact analysis of data message；
Hidden danger information network applying unit：Using B/S framework, call the hidden danger pipeline information in hidden danger pipeline data base,
For the inquiry of pipeline hidden danger information, browse；
Hidden danger information display unit：Call the hidden danger pipeline information in hidden danger pipeline data base, and believed according to hidden danger pipeline
Breath is searched in three-dimensional modeling data storehouse and is shown hidden danger pipeline corresponding ground threedimensional model and subsurface three-dimensional model.
System software architecture is as described above, the system software adopts multi-level organizational form, as shown in Figure 4：
(1) data Layer：It is information resources centre, it is under the regulation with technical specification for the unified data standard, including
Underground Pipelines Database, hidden danger pipeline data base, Fundamental Geographic Spatial Database and three-dimensional modeling data storehouse.
(2) management level：It is the management level of pipeline hidden danger information, main inclusion hidden danger information management module, hidden danger Information Network
Network application module and hidden danger information three-dimensional display module etc..
(3) application layer：To combine with concrete application demand, exploitation and integrated underground utilities hidden danger information management, inquiry,
Statistics and the application functions such as analysis, to realize Whole Course Management and the integrated application of pipeline hidden danger information.
Underground utilities method for managing security, basic procedure is as shown in figure 5, specific as follows：
Hidden danger pipeline information is analyzed：Including manual analyses and system intellectual analysis.
Its purpose is to obtain accurate, comprehensive hidden danger pipeline information.Hidden danger pipeline information can be by manually consulting paper
The mode of the documents such as matter data, picture, video or manual inspection investigation obtains, and also can pass through the intellectual analysis function of the system certainly
Dynamic acquisition.Artificial obtain hidden danger pipeline information after, can be by hidden danger information management unit by hidden danger pipeline information typing hidden danger pipe
Line data base；
Specifically, the method for system intellectual analysis, comprises the following steps：Set two underground utilities of pipeline type of the same race
Between and different two underground utilities of pipeline type between, net level length threshold value and vertical clearance threshold value, form threshold value table；Ground
Search in underground pipelines data base with pipeline, obtain net level length between this pipeline type, this pipeline and parallel lay-up pipeline, this pipe
Line and the vertical clearance intersecting part of laying the line；Traversal threshold value table, whether comparison level clear distance is less than net level length threshold value, vertically
Whether clear distance is less than vertical clearance threshold value, if net level length is less than net level length threshold value or vertical clearance is less than vertical clearance threshold
Value, then corresponding two pipelines are hidden danger pipeline.
Illustrate, set the threshold value of net level length between feed pipe and drain pipe as 1m, drain pipe and drain pipe it
Between net level length threshold value be 0.5m.During carrying out hidden danger pipeline intellectual analysis, call the pipeline in Underground Pipelines Database
Information, acquisition pipeline type is feed pipe, drain pipe it is intended that feed pipe based on a certain feed pipe, search this feed pipe periphery
Pipeline, if there is parallel with feed pipe (or non-crossing) drain pipe of laying, calculating net level length therebetween, if level
Clear distance is less than 1m then it is assumed that being hidden danger pipeline；In the same manner it is intended that drain pipe based on a certain drain pipe, search this drain pipe periphery
Pipeline, if there is the drain pipe that (or non-crossing) in parallel lays, calculates net level length therebetween, if therebetween
Net level length is less than 0.5m then it is assumed that being hidden danger pipeline.
Above, tell about the intelligent analysis method of hidden danger pipeline taking feed pipe and drainage pipeline networks as a example, other types pipeline
Hidden danger intelligent analysis method principle is ibid.Between pipeline the analysis method principle of vertical clearance as above, except for the difference that, vertical clearance meter
The vertical interval at the cross pipe-line point laying for two intersections calculated.
After intellectual analysis obtain hidden danger pipeline, transfer pipeline information from Underground Pipelines Database, and manually improve other
Information, typing hidden danger pipeline data base.
In addition to above method, also can be by sensing device, the temperature at measurement underground utilities, pressure be installed on underground utilities
The information such as power, concentration, and information above is fed back to PC working host, working host analyzes data above, will feed back abnormal letter
The underground utilities of breath are considered as hidden danger pipeline.Operator are by hidden danger pipeline information typing hidden danger pipeline data base.
The typing of hidden danger pipeline information：Manual analyses are passed through hidden danger information management unit for the pipeline information of hidden danger pipeline
Typing hidden danger pipeline data base；From Underground Pipelines Database, calling system intellectual analysis are the pipeline information of hidden danger pipeline, deposit
Enter hidden danger pipeline data base, need the data message of artificial perfect proportions hidden danger pipeline data base.
The renewal of hidden danger pipeline information：The hidden danger removed a hidden danger pipeline information is deleted from hidden danger pipeline data base or
Deposit to hidden danger pipeline historical data base.
The ownership unit of hidden danger pipeline need to be rectified and improved to hidden danger pipeline.After rectification, carry out the renewal of hidden danger pipeline information.
Information updating after the rectification of hidden danger point, pipeline management department to the hidden danger point after verifying, according to its described pipeline type it is desirable to pipeline
The fixed effective rectification scheme of the management ownership system of unit and suggestion；Meanwhile, by the hidden danger point information record after rectification, together with hidden
Suffer from rectification scheme and be updated to hidden danger pipeline data base in the lump, form Life cycle pipe after being found to rectification improvement for the hidden danger point
Reason, sets up complete hidden danger pipeline information archives.
The renewal of the typing of hidden danger pipeline information and hidden danger pipeline information is jointly improved and is set up hidden danger pipeline data base.Fig. 2
It show the Library development flow of hidden danger pipeline data base.
The renewal of hidden danger pipeline information typing and hidden danger pipeline information depends on the data structure of hidden danger pipeline data base, this
In embodiment, hidden danger pipeline database data structure is as shown in table 2.In conjunction with actually used situation, the number of hidden danger pipeline data base
It is not limited to content described in table 2 according to structure, wherein, the required item being labeled as "Yes" is to fill out content.
Table 2 pipeline hidden danger information data structure table
The displaying of hidden danger pipeline information：Specified hidden danger point, and show hidden danger point place periphery ground geographical environment three
Dimension module and underground utilities threedimensional model.Specifically it is intended that after hidden danger point, hidden danger point can be obtained by hidden danger pipeline data base
Corresponding geographical location information, by searching this geographical location information corresponding three-dimensional modeling data letter in three-dimensional data base
Breath is called and is shown.
Hidden danger pipeline impact analysis：Choose hidden danger point pipeline it is intended that impact distance, with hidden danger point pipeline as the center of circle, utilize
Buffer zone analysis function, draws circle to affect distance for radius, circular coverage area is hidden danger influence area to be analyzed.Using folded
Put analytic function, by circular hidden danger influence area and object diagram layer data (include residential block figure layer data, school's figure layer data,
Hospital's figure layer data, gas station's figure layer data, chemical plant figure layer data and oil depot figure layer data etc.) superposition, screening hidden danger impact
Object in region, these objects are defined as affecting object, are determined with hidden danger pipeline dot spacing according to object type and object
Hidden danger grade.As shown in table 2, in the present embodiment, hidden danger grade is divided into：0- Generally Recognized as safe hidden danger；The larger potential safety hazard of 1-；2- weight
Big potential safety hazard.
The purpose of hidden danger impact analysis is to obtain the impact that hidden danger point causes to object in certain limit around.The present embodiment
In, the analysis of hidden danger impact considers two class hidden danger objects：First is people intensive object, including residential block, school, hospital
Deng；Equations of The Second Kind is potential danger source area, including gas station, chemical plant, oil depot etc..
Can be according to hidden danger grade and hidden danger impact object type it is intended that Rectification of hidden dangers measure.
Using the system and method, can complete to implement in detail below：
Application example 1, for pipeline patrolman and pipeline ownership unit management personnel by the hidden danger checking and finding correct information,
By Data Enter in hidden danger information management module and multi-medium data upload function, hidden danger point attribute information is uploaded to data
In storehouse；Meanwhile, after the rectification of hidden danger point finishes, using hidden danger information editing's function, the hidden danger attribute information that will gather after rectification
Update in data base.So-called attribute information includes：Hidden danger numbering (being automatically generated by system), investigation the date, investigation unit,
Reporter, hidden danger place, hidden danger grade, hidden danger classification, hidden danger description, hidden danger state, accountability unit, emergency preplan, rectification day
Phase, rectification before picture, rectification after picture, X-coordinate, Y-coordinate, coverage, adnexa data etc..
Application example 2, for pipeline government administration section, hidden danger statistical function in available hidden danger information management module
Solution how many hidden danger point of jurisdiction, the distribution situation of hidden danger point and each hidden danger grade ratio, can also be using in this module
Hidden danger locating function filters out arterial pipeline potential safety hazard point, goes out hidden danger point using hidden danger impact functional analyses little to surrounding resident
The people intensive object such as area, hospital, school and the impact in the potential danger such as gas station, chemical plant, oil depot region.According to more than
Analysis result, pipeline government administration section can achieve the effective supervision to important hidden danger point and rectification, simultaneously according to hidden danger point week
Situation of enclosing formulates effective emergency preplan.
Application case 3, for each pipeline ownership unit and enterprises and institutions, can be by hidden danger information network application module
The pipeline that hidden danger statistical function counts its management comprises how many hidden danger points, utilizes each hidden danger of Analysis of Potential functional analyses simultaneously
Put the Potential Area Of Dangers such as people intensive object and gas station, chemical plant, oil depot such as the residential area to surrounding, hospital, school
The impact in domain.According to Analysis of Potential result, above-mentioned department is assisted to formulate effective measures to rectify and reform.
Application case 4, for departments such as pipeline management government department, each pipeline ownership unit and enterprises and institutions, permissible
It is right to be realized in three-dimensional environment using hidden danger space querying and the realization of hidden danger statistical function in hidden danger information three-dimensional display module
The inquiry of hidden danger point and statistics, directly perceived, realistic looking representation hidden danger point position and ambient condition information.
Claims (5)
1. underground utilities potential safety hazard information management system：It is characterized in that, including data server and application server；
Data below information recorded by described database server：
Underground Pipelines Database：For storing underground pipeline information, underground pipeline information includes pipeline type, pipeline geographical position
Information；
Hidden danger pipeline data base：For there is the hidden danger pipeline information of potential safety hazard, including hidden danger pipeline type information, hidden
Suffer from classification information, hidden danger pipeline geographical location information, hidden danger pipeline multimedia document information；
Hidden danger pipeline historical data base：For storing the hidden danger pipeline information of hidden danger elimination, including hidden danger pipeline type information,
Hidden danger classification information, hidden danger pipeline geographical location information, hidden danger pipeline multimedia document information；
Fundamental Geographic Spatial Database：For environmental information geographical in storage；
Three-dimensional modeling data storehouse, including ground three-dimensional modeling data storehouse and underground utilities three-dimensional modeling data storehouse；Described ground three
Dimension module data base is used for storing the threedimensional model of ground geographical environment；Described underground utilities three-dimensional modeling data storehouse is used for storing
The threedimensional model of underground utilities；
Described application server executes following functions unit：
Hidden danger storage unit：According to the underground pipeline information of record in Underground Pipelines Database, automatically analyze hidden danger pipeline；
Hidden danger information management unit：Using C/S framework, for completing the modification of hidden danger management data base, including：Pipeline hidden danger number
It is believed that the typing of breath, modification, inquiry and impact analysis；
Hidden danger information network applying unit：Using B/S framework, call the hidden danger pipeline information in hidden danger pipeline data base, be used for
The inquiry of pipeline hidden danger information, browse；
Hidden danger information display unit：Call the hidden danger pipeline information in hidden danger pipeline data base, and existed according to hidden danger pipeline information
Search and show hidden danger pipeline corresponding ground threedimensional model and subsurface three-dimensional model in three-dimensional modeling data storehouse.
2. underground utilities potential safety hazard is carried out using any one underground utilities potential safety hazard information management system in claim 1
The method of management is it is characterised in that comprise the following steps：
Hidden danger pipeline information is analyzed：Including manual analyses and system intellectual analysis；
The typing of hidden danger pipeline information：By hidden danger information management unit, manual analyses are passed through for the pipeline information of hidden danger pipeline
Hidden danger information management unit typing hidden danger pipeline data base；From Underground Pipelines Database, calling system intellectual analysis are hidden danger pipe
The pipeline information of line, typing hidden danger pipeline data base；
The renewal of hidden danger pipeline information：By hidden danger information management unit by the hidden danger removed a hidden danger pipeline information from hidden danger pipe
Delete in line data base or deposit to hidden danger pipeline historical data base；
The displaying of hidden danger pipeline information：Specified hidden danger point, hidden danger information display unit is searched and warp in three-dimensional modeling data storehouse
Show the threedimensional model of geographical environment and the underground utilities threedimensional model of hidden danger point place periphery；
Hidden danger pipeline impact analysis：Centered on pipeline hidden danger point, impact distance be radius construction impact analysis region, automatically point
The important atural object that analysis pipeline hidden danger point is affected in this region.
3. underground utilities potential safety hazard management method as claimed in claim 2 it is characterised in that：Hidden danger pipeline information is analyzed
In, the method for system intellectual analysis, comprise the following steps：Set between two underground utilities of pipeline type of the same race and different pipe
Between two underground utilities of line type, net level length threshold value and vertical clearance threshold value, form threshold value table；In Underground Pipelines Database
Search a pipeline, obtain the net level length between this pipeline type, this pipeline and parallel lay-up pipeline, this pipeline lays pipe with intersecting
The vertical clearance of line piece；Traversal threshold value table, whether comparison level clear distance is less than net level length threshold value, and whether vertical clearance is less than vertical
Straight clear distance threshold value, if net level length is less than net level length threshold value or vertical clearance is less than vertical clearance threshold value, corresponding two
Pipeline is hidden danger pipeline.
4. underground utilities potential safety hazard management method as claimed in claim 2 it is characterised in that：Described hidden danger pipeline information record
Enter and also include, the image of typing hidden danger pipeline and video information.
5. underground utilities potential safety hazard management method as claimed in claim 2 it is characterised in that：In screening hidden danger influence area
Object, hidden danger grade is determined according to object type and object and hidden danger pipeline dot spacing.
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| CN108168529A (en) * | 2017-12-29 | 2018-06-15 | 安徽迈普德康信息科技有限公司 | Construction warning system based on underground piping mapping |
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| CN107748964A (en) * | 2017-11-06 | 2018-03-02 | 湖南优图信息技术有限公司 | A kind of underground utilities hidden danger monitoring and managing method, apparatus and system |
| CN107993178A (en) * | 2017-12-14 | 2018-05-04 | 山西省煤炭地质物探测绘院 | A kind of underground pipeline management software systems |
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| CN110008845A (en) * | 2019-03-12 | 2019-07-12 | 北京市燃气集团有限责任公司 | The detection method and device of burning line hidden danger point |
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| CN112529273A (en) * | 2020-12-01 | 2021-03-19 | 合肥泽众城市智能科技有限公司 | Method and system for predicting number trend of hidden dangers of urban buried gas pipeline |
| CN112529273B (en) * | 2020-12-01 | 2022-02-22 | 合肥泽众城市智能科技有限公司 | Method and system for predicting number trend of hidden dangers of urban buried gas pipeline |
| CN112733286A (en) * | 2020-12-29 | 2021-04-30 | 中国市政工程中南设计研究总院有限公司 | File generation method of underground pipeline diagram with detection information |
| CN114328445B (en) * | 2021-11-10 | 2023-08-18 | 成都垣景科技有限公司 | Data fusion system and method based on node construction and pipe segment matching |
| CN114328445A (en) * | 2021-11-10 | 2022-04-12 | 成都垣景科技有限公司 | Node construction and pipe section matching-based data fusion system and method |
| CN116127660A (en) * | 2022-11-18 | 2023-05-16 | 武汉市缔佳源建筑劳务有限公司 | Intelligent pipe network intelligent integrated management platform based on GIS |
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| US20230366689A1 (en) * | 2023-06-29 | 2023-11-16 | Chengdu Qinchuan Iot Technology Co., Ltd. | Methods and internet of things systems for jointly processing safety hazards based on smart gas geographic information systems |
| US12078497B2 (en) * | 2023-06-29 | 2024-09-03 | Chengdu Qinchuan Iot Technology Co., Ltd. | Methods and internet of things systems for jointly processing safety hazards based on smart gas geographic information systems |
| CN117236706A (en) * | 2023-11-16 | 2023-12-15 | 海纳云物联科技有限公司 | Evaluation method, device, equipment and storage medium for leakage risk of heating power pipeline |
| CN117236706B (en) * | 2023-11-16 | 2024-02-20 | 海纳云物联科技有限公司 | Evaluation method, device, equipment and storage medium for leakage risk of heating power pipeline |
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