CN110008618A - A kind of emergency aided decision system based on GIS and BIM - Google Patents
A kind of emergency aided decision system based on GIS and BIM Download PDFInfo
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- CN110008618A CN110008618A CN201910299599.6A CN201910299599A CN110008618A CN 110008618 A CN110008618 A CN 110008618A CN 201910299599 A CN201910299599 A CN 201910299599A CN 110008618 A CN110008618 A CN 110008618A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/20—Design optimisation, verification or simulation
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
- G06Q50/10—Services
- G06Q50/26—Government or public services
- G06Q50/265—Personal security, identity or safety
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
- G06T17/10—Constructive solid geometry [CSG] using solid primitives, e.g. cylinders, cubes
Abstract
The present invention provides a kind of emergency aided decision system based on GIS and BIM, in conjunction with GIS and BIM, realize that interconnection is mutually same in data plane, construct unified multiple dimensioned opencut region three-dimensional display platform, emergency management and rescue management system based on GIS, incorporate BIM model pipe line number evidence, building risk management and emergency management and rescue aid decision-making system.It is mutually same to realize that two kinds of technologies interconnect in data plane, the analysis of quantification is carried out to opencut region, Computer Aided Design worker plans to opencut region by combining two kinds of Spatial Information Technologies of GIS and BIM by the present invention.The initial data on preferable save project ground is provided for projector, these data there will be good supporting role to final-period managements such as planning, construction, O&Ms.
Description
Technical field
The present invention relates to opencut region field of security systems, assist more particularly, to a kind of emergency based on GIS and BIM
Decision system.
Background technique
Chemical spectrography, abbreviation opencut region is modern chemical industry in order to adapt to the collection of resource and raw material conversion
What reduction and maximization were derived, for resource focus utilization, Industrial agglomeration and industry optimzing, world oil industry development of chemical industry
The tendency gathered is showed, to derive opencut region；It is base respectively as long as the addressing of opencut region has following factor
Infrastructure is mating, traffic convenience degree, information system, resource guarantee, policy etc., based on the addressing in opencut region, gives city work
Public safety planning brings based on challenge, opencut region be concentrically formed so that according to inflammable explosive article, the three wastes concentrate, once it is fiery
Calamity or the outburst of other disasters will form more meters of Lip river effects, cause casualties and huge economic loss, influence opencut region
Development；Therefore some scholars study GIS opencut region contingency management platform, and recent years is wide with GIS technology
General utilization, studies in China concentrate on opencut region emergency it is corresponding among, and BIM technology in opencut region is designed inking compared with
It is few；For above-mentioned scene, GIS and BIM combine recognizable scene and optimize in garden industrial pattern, therefore regional industry
Security risk evaluations lay the foundation for regional planning, during opencut region is runed, by environment hidden troubles removing, index
Quantification carries out inquiry and three wastes monitoring, can establish a set of opencut Regional environment risk supervisory system.
Summary of the invention
The present invention provides a kind of emergency aided decision systems based on GIS and BIM, by combining GIS and BIM technology,
Solve in the prior art that contingency management platform in GIS opencut region is not perfect, with GIS technology extensive utilization, research emphasis
It concentrates in the emergency response in opencut region, and BIM technology inking in opencut region is designed is few, therefore cannot be comprehensive
The problem of optimizing to opencut region, this system is relied mainly on prevention, in conjunction with the system call of fire-fighting and emergency strength, Quan Mianti
Rise opencut region fire-fighting strength.
It is described that its technical solution is as follows:
A kind of emergency aided decision system based on GIS and BIM realizes that interconnection is mutual in data plane in conjunction with GIS and BIM
Together, unified multiple dimensioned opencut region three-dimensional display platform is constructed, the emergency management and rescue management system based on GIS incorporates BIM model
Pipeline data, building risk management and emergency management and rescue aid decision-making system, risk management and emergency management and rescue aid decision-making system point
For based on GIS opencut regional emergency rescue management system and associated risk management system.
Addressing early period of opencut region judges that space-time data includes geo-spatial data, industry space according to space-time data
Data, location data, space media data, city internet of things data.
By the data collection of addressing early period, the addressing in opencut region is determined in conjunction with GIS spatial analysis, and dew is provided
The reference that traffic line design, disaster analysis and the emergency in its mining area domain are simulated, GIS spatial analysis includes spatial position, space
Form, spatial distribution, space length, spatial relationship.
Opencut regional emergency rescue management system based on GIS, including opencut area related information enquiry module and
Emergency management and rescue Shortest Path Searching module, foundation be that geographical basis database is established by spatial database, by electronic map,
Enterprise's basic information database, enterprise's peripheral information database, dangerous source database, emergency management and rescue information database mutually close
Connection can control the storage of a certain opencut region dangerous goods, select emergency management and rescue using the spatial analysis functions of three-dimension GIS
Resource and search emergency management and rescue path.
Opencut regional emergency rescue management system based on GIS is able to carry out GIS damage sequence visual Simulation, realizes
GIS damage sequence visual Simulation reveals Accident result simulation based on GIS, by chemical spill simulation in conjunction with GIS, simulation
Leakage accident hazard region under the conditions of different location, different leakage features and weather is provided urgent thin when accident occurs
Dissipate path and Related Measures.
The emergency management and rescue management system of GIS is built with emergency management and rescue aid decision-making system, is based on GIS spatial decision-making system system
System, can provide relevant information for emergency management and rescue, including accident generation company information, enterprise's scene geography information, emergency preplan,
Harmful influence characteristic and Disposal Measures, emergency management and rescue organization, emergency force distribution information, accident impact range, rescue are most preferably
Path.
Opencut regional emergency rescue management system based on GIS uses GIS monitoring operation, supervises to live real-time video
Control shows the emergency resources information within the scope of the 500M of accident periphery, equipment information, best rescue path in mobile GIS platform
On.
The data of emergency aided decision system based on GIS and BIM, which are established, uses GIS and BIM, and GIS manages building external
Information, BIM manage building interior information, with BIM to building, communal facility, industrial equipment, important objects and mark in garden
The modeling of will subtle three-dimensional；It is GIS acquisition investigation on the spot garden enterprise building, settlement place and adjunct, traffic and adjunct, Pipelining
The attribute information of work adjunct, water system and adjunct facility, vegetation, including noun, address, number, unit process title, set
Standby title, production capacity, these attribute informations, which are attached to, to be built up on model.
Opencut regional emergency rescue management system and Internet of Things fusion based on GIS, formation integrated data monitoring system,
Pollution monitor system system, pipeline coordination management system and piping lane monitoring are constructed with alarm system, the region danger of wisdom opencut
Monitoring system, dangerous chemical products storage and transportation security system, opencut region safety patrol inspection system.
The present invention realizes that two kinds of technologies interconnect mutually in data plane by combining two kinds of Spatial Information Technologies of GIS and BIM
Together, professional opencut region environmental survey and evaluation addressing, the planning and designing in opencut region, garden built-in function cloth are supported
Office, the analysis of garden traffic line, garden are vertically analyzed, the establishment of the fire protection design safety management mode of garden and emergency preplan, are revealed
The functions such as its mining area domain detail design and simulation, the analysis of opencut region pipeline.And it researches and develops and carrys out unified three-dimensional display platform pair
Opencut region design effect carries out comprehensive displaying, lays good basis for construction in later period, trade and investment promotion and operation.Pass through utilization
GIS and BIM combination technology carries out the analysis of quantification to opencut region, and Computer Aided Design worker carries out to opencut region
Planning.For the initial data on the preferable save project ground of projector, after these data will be to planning, construction, O&M etc.
Period management has good supporting role.
Detailed description of the invention
Fig. 1 is the schematic diagram of the emergency management and rescue management system based on GIS；
Fig. 2 is the schematic diagram of the risk management system based on GIS；
Fig. 3 is the step schematic diagram of emergency management and rescue aid decision design；
Fig. 4 is the schematic diagram that BIM supports engineering construction；
Fig. 5 is the display diagram of BIM advantage.
Specific embodiment
Emergency aided decision system provided by the invention based on GIS and BIM realizes data plane in conjunction with GIS and BIM
Upper interconnection is mutually same, and based on GIS, fusion BIM is modeled, and constructs unified multiple dimensioned opencut region three-dimensional display platform,
Emergency management and rescue management system based on GIS incorporates BIM model pipe line number evidence, building risk management and emergency management and rescue aid decision
System, risk management and emergency management and rescue aid decision-making system are divided into the opencut regional emergency rescue management system based on GIS, with
And associated risk management system.
For the opencut region not set up, addressing can be carried out in conjunction with GIS, for the opencut region having built up,
Related data can be acquired using this system, and is modeled using BIM, and then carry out related management.
So, first the addressing of opencut region and simulation management that do not set up are described below.
The management and acquisition of GIS2.1.1 space-time data
The acquisition of space-time data has pole to close important role siting analysis early period, and source mode can be in geodata cloud
Data are bought in upper downloading or decorrelation website, and guarantee the fresh and alive property of data to later period spatial analysis important role.
Opencut region space-time data is broadly divided into geo-spatial data, industry spatial data, positioning (track) data, sky
Between media data, city Internet of Things (Sensor Network) data etc..
1) geo-spatial data: the data relative to some place on the earth are directly or indirectly associated with, including naturally
Manage data (Land cover types data, relief data, soil data, hydrographic data, vegetation data, settlement place data, river number
According to, administrative boundary) and socioeconomic data etc..Its source is mainly tradition mapping and ubiquitous mapping, including various remote sensing images
With geodetic datum measurement data.Its main feature is that the data scale of construction is big, more regularization changes slower.Geo-spatial data includes ground
Manage the generaI investigation of state's (city) feelings and monitoring data.
2) industry spatial data: the specialized information of each government industry department is through in spatialization and profession operational process
The spatial data of generation forms industry spatial data.Its main feature is that data class is various, isomerism is big, the data scale of construction is unbalanced,
It is highly professional.Including danger chemicals contingency management database, major accident database, chemical campus environment prevention and control number
According to library, public security bureau's database, fire brigade's database, hospital database, general unit data library, opencut region danger enterprise number
According to library etc..
3) (track) data are positioned: the methods of being registered the User Activity number obtained by the measurement means such as GNSS and network
According to (personal track data, group's track data, track of vehicle data), it can be used for reflecting that opencut area people, vehicle, chemistry are used
The position of product.Mainly there are all kinds of navigation datas, smartphone data, logistics data etc. in source.Its main feature is that the data scale of construction is big,
Information fragmentation, accuracy is lower, semi-structured etc..Including three wastes disengaging transportation database, opencut Region Warehouse and logistics
Database, enterprise personnel information database etc..
4) space media data: digitized text, figure, image, sound, video image comprising positional factor and dynamic
The media datas such as picture, are mainly derived from the Novel Internets application such as mobile social networking, microblogging.Feature be data source mix,
Heterogeneous data is big, data value density is low, strong real-time but space-time mark definition owes stringent or owes accurate.
5) opencut region Internet of Things (Sensor Network) data: being to be laid comprising opencut district management, operation, monitoring
Data caused by the monitoring of opencut region moving body sign, sensing equipment.This kind of data are generated by Internet of Things, and feature is that source is more
Sample, Heterogeneous data is big, data value density unevenness weighing apparatus, strong real-time but space-time mark definition owes stringent or owes accurate.Referring to
Shown in table 2-1.
The space table 2-1 big data classification chart
2.1.2 GIS spatial analysis
It is collected by Primary Stage Data, then carrying out buffer zone analysis, overlay analysis, space statistical analysis, network with GIS can
The addressing to opencut region (appraisal of land suitability) can be effectively supported up to analysis methods such as property analysis, three dimensional analysis, handed over
The work such as logical Streamline Design, disaster analysis and emergency simulation.
GIS spatial analysis be one to spatial data carry out analysis method general designation, including geometrical analysis, statistical analysis,
Mathematical modeling, geocomputation etc. are the outstanding features for distinguishing generalized information system and other information system.GIS spatial analysis surrounds space
Position, spatial shape, spatial distribution, space length, spatial relationship expansion.Wherein, spatial position is provided sits in unified space-time
The mathematicization of mark system down space object's position, quantitative description are the bases of GIS spatial analysis；Spatial shape describes space pair
The geometry (such as point, line, surface) of elephant, provides the Geometric Modeling ability to spatial object；Spatial distribution is with multiple homogeneities
Spatial object the distribution in space quantitative description be target, including aggregation, dispersion, uniformly, at random etc. various distribution patterns,
Space density is commonly used as corresponding index；Space length describes the distance between specified reference frame down space object
Relationship is the basis for describing spatial relationship；What spatial relationship defined spatial object includes that topology, orientation, similar, related etc. are closed
System.Four core contents of spatial analysis pass through between combination, and it is derivative according to quantity, the classification etc. for participating in object
Various spacial analytical methods.
GIS spatial analysis functions are that (others are spatial data management and spatial data to one of three big core functions of GIS
Visualization), it is the excavator of spatial data value, has a wide range of applications in numerous areas.As shown in table 2-2, since most
Buffer zone analysis, vector module abundant, grid module, network module three-dimensional module are various rich till now for Overlap Analysis
Rich spacial analytical method, GIS spatial analysis have solid theoretical basis and extensive and deep application value.
2.1.3 the opencut regional emergency rescue management system based on GIS (GIS emergency management and rescue management system)
Being sufficiently equipped with for emergency management and rescue resource is the precondition for reducing the causality loss of opencut region, due to Open pit Area
Domain danger source is also not quite similar in having differences property of the various aspects such as quantity, position and emergency resources demand, and first aid is answered in China
Help goods and materials lack, emergency confusing communication not in time, rescue talent shortage, in order to guarantee loss reduce, need to establish fire-fighting and doctor
Treatment attaches most importance to, the emergency management and rescue information system supplemented by public security, to guarantee goods and materials and personnel and mechanism accuracy in place and quickly
Property.
Opencut regional emergency rescue management system based on GIS, as shown in Figure 1, including opencut area related information
Enquiry module and emergency management and rescue Shortest Path Searching module, the inquiry of opencut area related information is for enterprises and periphery
Essential information inquiry, emergency management and rescue Shortest Path Searching module is for danger source inquiry, the inquiry of emergency management and rescue information, rescue path
Analysis and most short rescue path search.
The wherein foundation of the opencut regional emergency rescue management system based on GIS is established by spatial database first
Geographical basis database, and by electronic map, enterprise's basic information database, enterprise's peripheral information database, dangerous source data
Library, emergency management and rescue database are interrelated, can localized accident enterprise on the electronic map quickly in this way, once accident occurs
Position succours strength in rapid activation system emergency management and rescue database, improves reaction speed and emergency command ability.Open pit Area
Emergency management and rescue tissue in domain can understand danger source distribution situation, company information and local environmental conditions by electronic map, such as
Residential block, road, hospital etc..
(1) design of the opencut regional emergency rescue management system based on GIS
For opencut region multidigit in remote districts, advanced environmental treatment ability is needed, such as complete perception ability, association
With the ability for the analysis opencut region security application demand for operating and reallocating resources.
Opencut regional emergency rescue management system based on GIS makes full use of three-dimension GIS (Geographic
Information System) spatial analysis functions, control a certain opencut region dangerous goods storage, select emergency management and rescue
Resource and search emergency management and rescue path.As shown in Figure 1.
Opencut regional emergency rescue manages generalized information system and establishes geographical basis basic database by spatial database, electricity
Sub- map, enterprise's basic information database, enterprise's peripheral information database, dangerous source database, emergency management and rescue database are mutual
Association localized accident business location can start answer in emergency management and rescue database rapidly on the electronic map once accident occurs
Anxious rescue strength improves reaction speed and emergency command ability.
On the basis of the database of the opencut regional emergency rescue management system based on GIS, associated wind is formed
Dangerous management system, company information data acquisition system, fire fighting monitoring rescue control platform.
As shown in Fig. 2, risk management system includes geography information and risk is met an urgent need two parts, geography information includes industrially
Manage information, Fire-Control Geographic Information, road geographic information, refuge geography information, emergency warehouse geography information；And risk is met an urgent need
Including user management, basic data maintenance, company information arrangement, major hazard source, Control of Hidden, emergency management and rescue, risk analysis,
The several information modules of accident emergency, user management refer to the management into the user of this system, and basic data maintenance refers to that this is
The management of the essential information of system, company information, which arranges, refers to the information of each enterprise in opencut region, Control of Hidden, emergency management and rescue,
Risk analysis, accident emergency refer to management information when there is related problem, and major hazard source refers to the message tube of danger source
Reason.
Meanwhile relevant information of the company information data acquisition system for enterprise acquires, including major hazard source, hidden danger are controlled
The information such as reason, emergency management and rescue, risk analysis, accident emergency.
Fire fighting monitoring rescue control platform includes that fire-fighting manually boots, fire-fighting starts automatically, gas concentration monitoring, video reality
When monitoring, temperature monitor several functional modules in real time.
(2) opencut regional emergency rescue Shortest Path Searching
On three-dimension GIS map, certain enterprise is selected, then in single machine rescue unit, it is most short two o'clock can be drawn on map
Path shows most short rescue path between two o'clock, improves efficiency.
(3) GIS damage sequence visual Simulation
Major accident Consequence Simulation reveals Accident result simulation based on GIS, by chemical spill simulation in conjunction with GIS, mould
Leakage accident hazard region under the conditions of quasi- different location, different leakage features and weather, provides urgent when accident occurs
Evacuate path and Related Measures.
Based on fire incident Consequence Simulation, GIS calculates fire and generates heat radiation, big by heat radiation power by surface area
Small, i.e. incident thermal radiation flux calculates thermal exposure.
Explosion accident Consequence Simulation based on GIS, is divided into physical explosion accident and chemical explosion accident.Physical explosion accident
Influence as chemical explosion accident divides: building heavy losses destruction area, building can repair destruction area, glass breaking area,
Several regions such as shock wave effect.Physical explosion parameter is inputted, is calculated using hazard model, then transfers to GIS to put down result
Structures and personnel's letter in less incident area are inquired in platform processing, and the geographical calculation function having by generalized information system itself
Breath is finally shown in front of the user with three-dimensional visualization.
Domino Accident result simulation based on GIS is superimposed Eupolyphoge sinensis compartmentalized design algorithm that is, on the basis of quantitative study
It realizes.
The emergency management and rescue management system of GIS is built with emergency management and rescue aid decision-making system, is determined as accident emergency auxiliary
Plan design, the DSS based on the space GIS, can apply in visual Simulation.
As shown in figure 3, start the module first, searching matrix initialization.After specifying incident area again, which can be searched
Nobody building in rope emergency area, search are able to carry out the node repository (fire-fighting node) and rescue optimal path of rescue, determine
Meet the required distance apart from accident point, obtain to path and GIS platform is transferred to handle, then draws outbound path.
Opencut regional emergency rescue management system based on GIS can accurately provide for emergency management and rescue: accident is looked forward to
Industry (place) information, enterprise's scene geography information, emergency preplan, harmful influence characteristic and Disposal Measures, emergency management and rescue organization,
The information such as emergency force distribution information, accident impact range, rescue optimal path.
Opencut regional emergency rescue management system based on GIS is capable of providing government emergency prediction scheme, enterprise's emergency preplan,
When accident is come temporarily, to emergency resources data in system (emergency troop, emergency materials, jury rig, medical security mechanism, fortune
Defeated support organization, communication support mechanism, technical support mechanism, expert) inquire, inquire the completion of optimal resource receive a crime report management and
It deals with emergencies and dangerous situations management function.Management of receiving a crime report, which refers to, records accident alarming information.Management of dealing with emergencies and dangerous situations is according to information of receiving a crime report, in advance in conjunction with emergency
Case makes further reaction.Including positioning to scene, notice is sent to leader and staff.Then damage sequence mould is carried out
Quasi- prediction shows various damage sequences by GIS platform, determines dead, severely injured, building destruction region.After the accident, root
According to real time monitoring parameter, damage sequence model is enabled, calculates accident impact range.If toxic gas leak, according to wind speed,
Wind direction simulates toxic gas diffusion velocity and range, to provide foundation for rescue.
2.1.4 GIS monitoring operation management
Opencut regional emergency rescue management system based on GIS uses GIS monitoring operation, supervises to live real-time video
Control shows the emergency resources information within the scope of the 500M of accident periphery, equipment information, best rescue path in mobile GIS platform
On.After emergency management and rescue are taken action, scene is restored and is dealt with the aftermath of, corresponding radical row rehearsal and training.
(1), sensor assistant visualizing data acquisition
The opencut region set up, general garden area is big, can using unmanned plane auxiliary aviation camera work and
Mobile mapping system obtains high-resolution influence data, obtains the various informations such as the earth's surface of reflection garden and enterprise.It
Afterwards, with BIM to building, communal facility, industrial equipment, important objects and mark subtle three-dimensional modeling in garden.It is additionally right
It is modeled through garden, the underground utilities of enterprise and the underground space, including all kinds of pipeline systems such as draining, gas supply, industry, network,
Management underground utilities three-dimensional modeling data storehouse really reflects pipeline position, type, spatial topotaxy, and typing information carries out
Query analysis.
Garden enterprise building, settlement place and adjunct, traffic and adjunct, pipeline chemical industry are investigated in GIS information collection on the spot
The attribute information of adjunct, water system and adjunct facility, vegetation etc., including noun, address, number, unit process title, set
Standby title, production capacity etc., these information, which are attached to, to be built up on model.
(2), Internet of Things and GIS technology auxiliary
Opencut regional emergency rescue management system based on GIS can be merged with Internet of Things, and entire wisdom garden bases oneself upon
In Internet of Things and GIS technology, it is related to infrastructure management monitoring, piping lane monitoring, construction safety, danger chemical products transport monitoring
It is many-sided with storage monitoring, accident prevention and alarm, environmental monitoring etc..
1. integrated data monitoring system
In three-dimensional GIS platform the integration environment and equipment monitoring system, electric power monitoring system it is integrated, to safety door system,
The interconnection of the systems such as fiery residence automatic alarm system, closed-circuit television system, broadcast system, signal system, access control system ensures outdoor
Mining area domain arranges management and monitoring demand.
2, pollution monitor system system
Combining environmental on-line monitoring system is labeled on-site monitoring site in map, to these monitoring facilities classes
Not, the essential informations such as function, position are recorded, the switch time etc. that remote control and regulation thanks monitoring to implement.In opencut region
Suitable place construction monitoring station for garden emission monitoring.In combination with all monitoring station synchronizing informations, GIS platform is utilized
Spatial information analysis ability and visualization of spatial information, comprehensive analysis pollution situation, trace disorderly row leaves about pollution sources.
3, pipeline coordination management system and piping lane monitor and check pipe material on alarm system three-dimensional visualization computer, bury
Depth, caliber, history age, range information etc. cooperate the pipeline of periodically intelligence to detect and set in conjunction with sensor is arranged in pipeline
It is standby, it realizes software and hardware combining, plays an important role to oil transportation, vapour, water supply, draining security protection, realize digital pipeline upgrading.
Piping lane monitoring and alarm system are made of piping lane headend equipment, data bank network, monitoring center three parts.
Headend equipment includes being arranged in the monitoring control of each position inside pipe gallery, data acquisition and warning facility；
Data bank network is by each sensor collection data interchange and analyzes.Monitoring center is that pipe gallery monitors and alarms.No matter
Mouth Chang Qiye production or emergency event provide safe and stable guarantee in real time for opencut region.
Monitoring data has sensor to acquire piping lane data, steam piping lane sensing data, toxic gas piping lane sensor number
According to composition.All data and the unification of data configuration situation are stored in the form of scheme in database, and this programme combines investigation
Collection is taken photo by plane figure, master plan, piping lane piping diagram and each pipeline and conveyed material attribute information.It is whole by processing
The quantity of reason statistics pipeline, valve, piping lane, measuring instrument etc., realizes the association of Space Elements and attribute information, monitoring data.
Data analysis and monitoring and alarming system are grasped conduit running situation in real time and are monitored to unified piping lane management and leakage.
It is organically combined by measuring instrument, transmission device and software systems, online acquisition pressure, flow, temperature transmitting, monitoring center.It is logical
Cross thematic map and curve graph expression.Pipe network important parameter (such as instantaneous flow, temperature, pressure, integrated flow, alarm condition, communication
State).
The monitoring and positioning of pipe leakage are calculated dependent on mathematical model, with flow, pressure, on-line temperature monitoring, to let out
Reveal warning information output.Mathematical model and GIS are subjected to lotus root and run hair jointly, realizes and comes pipeline leakage on-line monitoring and space orientation.
4, wisdom opencut region danger construction monitoring
Facility has construction demand in opencut region, but the particularity in opencut region itself is often determined to fire, electricity
Extreme sensitivity.We will combine the technical conditions of subsystems, combine dedicated for dangerous construction monitoring.(such as piping lane is got angry
Construction etc.) monitoring scheme of condition.
The construction type for combining garden may relate to first designs reasonable construction examination and approval procedures, is being used for construction monitoring
Integrated equipment include networking component and fish lens assembly, networking component monitors construction site real-time data transmission, fish camera lens pair
The monitoring of construction site extensive angle, including GPS positioning device, mount charge port, the extraordinary monitoring device for being related to diffusivity gas, height
Temperature monitoring, current monitoring, meet construction site and are related to the pre-control monitoring scheme of dangerous situation.
5, dangerous chemical products storage and transportation security system
It is made of the positioning of center monitoring platform, storehouse intelligent safety and defence system and vehicle Beidou and 3G wideband transmission system.It is first
Unique identification first is carried out to dangerous industrial chemicals with electronic tag, stores conveying people, vehicle identity information.RFID pairs when delivery
Item tracking.Second step, warehouse safeguard management are taken pictures alarm by intelligent video monitoring technology.Third step, dangerous material are by fortune
Defeated vehicle RFID reader, BEI-DOU position system and 3G broad band wireless transmission system understand cargo location.And it onboard installs to danger
Dangerous industrial chemicals temperature and humidity, pressure, vibration, tilt angle, leakage etc. measure monitoring sensor.
6, opencut region safety patrol inspection system
Inspection terminal is held based on GSC database research and development method, patrol officer utilizes portable equipment, passes through GPRS, 3G network
Coordinate, event photo and information are reported to inspection control end.
GIS is to integrate data acquisition, store, the software of analytic function, and traditional GIS platform divides spatial data
Analysis and management, build outdoor scene three-dimensional GIS platform, Web three-dimensional platform now.It is mainly characterized by data acquisition and spatial analysis, clothes
It is engaged in geographical decision.
It is to combine GIS and BIM, the emergency management and rescue management system based on GIS based on the emergency aided decision system of GIS and BIM
System incorporates BIM model pipe line number evidence, building risk management and emergency management and rescue aid decision-making system, BIM is described below:
2.2.1 BIM feature
As shown in figure 4, the core function of BIM includes: the modeling of 3D visualisation parameters, based on two dimensional model emulation, Quan Shengming
Cycle management and support collaboration participate in.Wherein, the modeling of 3D visualisation parameters is that lifecycle management and multi-party collaboration participate in
Basis planning, design, construction, O&M four are organically combined that is, using the 3D of fining building digital model as core
Together, communication exchange cost and understanding deviation between each stage, each participant are reduced.
3D visualisation parameters have machine and combine computer 3D graphics, the visual design and Parametric designing skill
Art.By visual-parameterized design technology, user can be quick, convenient in a computer by pulling, being arranged the modes such as parameter
Ground constructs the building components of common building.
The 3D building model of each BIM platform construction passes through according to IFC (Industry Foundation class) standard
It is exported, can be identified under different BIM platforms, the collaboration greatly facilitated between many unit/people participates in project
Design, construction and the O&M process of engineering reduce and link up cost, promote working efficiency.IFC is current international BIM mark
Standard, many BIM softwares or platform all support the standard.IFC is generally divided into four layers: resource layer, core layer, boundary layer and field
Layer.Wherein, resource layer provides general low order idea and object, can not depend on other classifications and be individually present, including
Survey data, auxiliary information, geometry data, object property and object property type；Core layer describes needed for BIM model
All basic conceptions, the structure of object model and constituent；Boundary layer contains different field/using between layer model
The idea or object module shared, including ShareBuilder component and ShareBuilder serviced component；Field layer comprising construction and
Object model required for facilities management field includes building, facilities management, appraisal and electromechanical equipment.IFC be one not
It is broken into long and improves standard, participated and draw by top expert in the industry, can satisfy most demands of building field.IFC mark
Technical barrier has been got through in quasi- presence, is greatly promoted the shared and exchange of BIM model.
On the basis of the 3D building model of building, various field immersive simulation simulation works can be carried out, as water power supplies
It, can be with the works component parameter of design, structure design etc. by simulation result to emulation, fire spread emulation etc.
Amendment and optimization.Compared with traditional operation, this mode reduces resource spent by matter emulation significantly, shortens the construction period simultaneously
Economic benefit can be promoted.By all safeguarding a shared BIM model in planning, design, construction and O&M each project stage,
The communication cost between each side can be reduced, it can also be to avoid each side because of cognition or the deviation bring understood puzzlement.
The power of BIM combines the modeling of parametrization subtle three-dimensional from it, semantic information is supported to improve digital information mould
The information management of type and Life cycle is in one.It therefore, is a kind of information cross integration technology in the more meanings of BIM,
Middle Parametric three-dimensional modeling provides abundant efficiently three-dimensional modeling mode；The three-dimensional description model for supporting semantic information is Quan Sheng
It orders cycle information management and multi-party participation provides information sharing basis.BIM technology will be built by complete digital information model
If three Main Stages of project: design, construction and O&M are closely together in series, change the case where isolating in the past, greatly
It improves construction project operating mode and effectively promotes working efficiency.
Using BIM technology generate effect, 1: can economically save the 10%-30% of expense；2: being ensured in efficiency
The delivery on schedule of engineering construction；3: can find the defect in architectural design in quality in time；4: can be pre- by analogy method
That sees building builds up effect.
In conclusion BIM model can effectively support quick, accurate, the scientific design of various artificial structures, and
Strong support is provided the construction in later period, maintenance work.But BIM stress the information modeling of monomer or more body buildings with
Management, ignores the geographical environment on corresponding periphery.Although largely planning that building is not retrievable with the project of design
Part, but cannot only be conceived to building.
2.2.2 BIM typical case point
Since BIM technology combines digitlization, visualization, Parametric Design Technology, BIM technology has visualization, information
The characteristics such as completeness, parametrization property, integration, analog, it is specific as shown in Figure 5.These advantages of BIM are reflected in BIM and answer
The every aspect of process, to user have it is good can the advantages such as interactive, convenience, a station property.
BIM technology core is BIM model, which is the 3D number of standardized, fining a artificial structure
Change model.The detailed geological information, material texture and various engineering properties of building all parts are stored in BIM model
Parameter.Based on accurate, digital 3D model support, including Technologies in Construction Planning Design, building analysis, structure can be provided for many applications
Analysis, asset management, cost budgeting etc..
Table 2-3BIM typical case point
2.2.3 application of the BIM in planning
In BIM Building Information Model, for Open pit Area domain model, project process, construction, cost and O&M, document
Management etc. provides valuable practical exploration.BIM robot is incorporated building site to check, it can be time saving and energy saving.BIM intelligence machine
People is to pass through laser labelling prism bar systematic connection IPAD in the 3D laser measurement setting-out of the scene BIM, BIM cloud platform and cloud measurement
It realizes.Platform record since design start building threedimensional model, arrive completion, clearing, indoor design, transformation, utilization of area,
O&M gives true accurate data.
The construction of intelligent precision improves construction efficiency.BIM model can effectively support various artificial structures'
Quickly, design accurately, scientific, and strong support is provided the construction in later period, maintenance work.But BIM stresses monomer
Or information modeling and the management of more body buildings, ignore the geographical environment on corresponding periphery.Although largely planning and design
In project, building is not retrievable part, but cannot only be conceived to building.Outstanding planning and designing works need simultaneous
Local geographic factor and Humanistic Factors, such as topography, vegetation, traffic, culture style are cared for, the harmonious of man and nature is pursued and hands over
Melt.In conjunction with GIS and BIM technology can preferably, more fully recognize geographical environment, thus design more with local environment contract
The works of conjunction.
2.3 GIS and BIM combination technologies are summarized
GIS and BIM combination technology are mainly reflected in data interconnection, carry BIM data in two three-dimensional GIS platforms.Specifically exist
Planning stage, on outdoor scene three-dimensional platform, the road network figure planned in the three-dimensional GIS platform of ground, by track data, people go out
Professional etiquette rule, obtains best traffic line.In true three-dimension platform, vertically analyzed.The Underground Pipeline Data of BIM is loaded,
Booster, circulation etc. are analyzed, pipeline position is rationally set.
GIS and BIM data interaction:
Its technical aspect of the integrated major embodiment of BIM and GIS, one is because the data base administration and graph image of the two
The technologies such as processing have similitude, this provides preferable basis for the visualization function of realization BIM and GIS；The two number
The mode of information processing be it is identical, the two can be converted the digitalized data under unified standard, can import BIM data
In GIS, the data in GIS can also be imported into BIM, become mutual data source, it can be achieved that rationalization to construction site
Arrange and select optimal material transportation route.
BIM can carry out three-dimensional visualization management to the information of building interior, BIM model can from the design of building, apply
Work was unitized to stages such as operations, standardized management solves previous each profession and be respectively through building Life cycle
The case where war, carries out coordinated management to each profession, unified BIM model and standard be also an advantage that be exactly can be with complete documentation
Whole building builds data, carries out information centralized management to its information, this can build the management of data for the later period and archive provides
It is greatly convenient, in addition, the intelligent operation that BIM model can also be built for the later period provides most basic model platform.
GIS management region space, manages macrospace in other words.It is to be understood that BIM is the microcosmic pipe to urban architecture
Reason, GIS is macro-management to city, including building, soil, urban infrastructure, means of transportation, greening etc., but it is
Being managed to building, is more the management to electronics two dimension drawing by way of the scale of construction.On the whole, GIS
What is managed is the information of building external, and what BIM was managed is the information of building interior.
Building industry habituation IFC (industrial foundation class) is referred to as IFC standard, it is IAI (world collaboration alliance) creation
One title.IFC standard data file has a good platform-neutral, it is a kind of in self-description ability
Vertical data file, will not cause the loss of information because of some abandoning for software systems related to this.Present most BIM
Software all uses IFC standard, using IFC normal data Fabric Interface.Different BIM model informations, which can be converted to, has unification
The IFC data file of standard, thus can make building products possess same data model, then with the progress of IFC reference format
Data circulation.
The invention has the characteristics that:
1, it extends in existing GIS platform, integrates BIM model data, support subsequent opencut region and visualization
It shows.
2, unified multiple dimensioned opencut region three-dimensional display platform is constructed, GIS analytic function emergency rescue system incorporates
BIM model pipe line number evidence customizes risk assessment function and pipeline analytic function.
3, by opencut regional planning, construction, trade and investment promotion and operation lifecycle management.
4, three-dimensional visualization platform linkage sensor early warning monitoring.
Claims (9)
1. a kind of emergency aided decision system based on GIS and BIM, it is characterised in that: in conjunction with GIS and BIM, realize data plane
Upper interconnection is mutually same, constructs unified multiple dimensioned opencut region three-dimensional display platform, and the emergency management and rescue management system based on GIS is melted
Enter BIM model pipe line number evidence, building risk management and emergency management and rescue aid decision-making system, risk management is determined with emergency management and rescue auxiliary
Plan system is divided into opencut regional emergency rescue management system and associated risk management system based on GIS.
2. the emergency aided decision system according to claim 1 based on GIS and BIM, it is characterised in that: opencut region
Early period, addressing judged according to space-time data, and space-time data includes geo-spatial data, industry spatial data, location data, space
Media data, city internet of things data.
3. the emergency aided decision system according to claim 2 based on GIS and BIM, it is characterised in that: selected by early period
The data collection of location determines the addressing in opencut region in conjunction with GIS spatial analysis, and provides the traffic line in opencut region
Design, the reference of disaster analysis and emergency simulation, GIS spatial analysis includes spatial position, spatial shape, spatial distribution, space
Distance, spatial relationship.
4. the emergency aided decision system according to claim 3 based on GIS and BIM, it is characterised in that: based on GIS's
Opencut regional emergency rescue management system, including opencut area related information enquiry module and emergency management and rescue shortest path are searched
Rope module, foundation is that geographical basis database is established by spatial database, by electronic map, enterprise's essential information data
Library, enterprise's peripheral information database, dangerous source database, emergency management and rescue information database are interrelated, utilize the sky of three-dimension GIS
Between analytic function, can control a certain opencut region dangerous goods storage, select emergency management and rescue resource and search emergency management and rescue
Path.
5. the emergency aided decision system according to claim 4 based on GIS and BIM, it is characterised in that: based on GIS's
Opencut regional emergency rescue management system is able to carry out GIS damage sequence visual Simulation, realizes the visualization of GIS damage sequence
Simulation reveals Accident result simulation based on GIS, by chemical spill simulation in conjunction with GIS, simulation different location, different leakages
Leakage accident hazard region under the conditions of feature and weather provides the emergency evacuation path when accident occurs and Related Measures.
6. the emergency aided decision system according to claim 5 based on GIS and BIM, it is characterised in that: the emergency of GIS
Rescue management system is built with emergency management and rescue aid decision-making system, is based on GIS appraisal and spatial decision support system, can be emergency management and rescue
Relevant information is provided, including company information, enterprise's scene geography information, emergency preplan, harmful influence characteristic and disposition occur for accident
Measure, emergency management and rescue organization, emergency force distribution information, accident impact range, rescue optimal path.
7. the emergency aided decision system according to claim 1 based on GIS and BIM, it is characterised in that: based on GIS's
Opencut regional emergency rescue management system uses GIS monitoring operation, monitors to live real-time video, by accident periphery 500M model
Emergency resources information, equipment information, best rescue path in enclosing are shown in mobile GIS platform.
8. the emergency aided decision system according to claim 7 based on GIS and BIM, it is characterised in that: based on GIS and
The data of the emergency aided decision system of BIM, which are established, uses GIS and BIM, and GIS manages the information of building external, BIM management building
Internal information, with BIM to building, communal facility, industrial equipment, important objects and mark subtle three-dimensional modeling in garden；GIS
Acquisition investigation on the spot garden enterprise building, settlement place and adjunct, traffic and adjunct, pipeline chemical industry adjunct, water system and attached
Belong to the attribute information of object facility, vegetation, including noun, address, number, unit process title, device name, production capacity, these
Attribute information, which is attached to, to be built up on model.
9. the emergency aided decision system according to claim 1 based on GIS and BIM, it is characterised in that: based on GIS's
Opencut regional emergency rescue management system and Internet of Things fusion, formed integrated data monitoring system, pollution monitor system system,
Pipeline coordination management system and piping lane monitoring and alarm system, wisdom opencut region danger construction monitoring system, dangerous chemical industry
Product storage and transportation security system, opencut region safety patrol inspection system.
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| CN116775930B (en) * | 2023-06-14 | 2024-03-08 | 广州图石科技有限公司 | BIM+GIS-based data combination and visual display method and system |
| CN116929362A (en) * | 2023-07-04 | 2023-10-24 | 上海宏灿信息科技股份有限公司 | Experimental emergency rescue auxiliary decision-making platform based on big data technology |
| CN116929362B (en) * | 2023-07-04 | 2024-03-01 | 上海宏灿信息科技股份有限公司 | Experimental emergency rescue auxiliary decision-making platform based on big data technology |
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