CN106845679A - A kind of emergency evacuation automated intelligent generates system - Google Patents
A kind of emergency evacuation automated intelligent generates system Download PDFInfo
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- CN106845679A CN106845679A CN201611185829.9A CN201611185829A CN106845679A CN 106845679 A CN106845679 A CN 106845679A CN 201611185829 A CN201611185829 A CN 201611185829A CN 106845679 A CN106845679 A CN 106845679A
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- Prior art keywords
- emergency
- indicating lamp
- evacuation
- routing database
- generate
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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
- G06Q10/00—Administration; Management
- G06Q10/04—Forecasting or optimisation specially adapted for administrative or management purposes, e.g. linear programming or "cutting stock problem"
- G06Q10/047—Optimisation of routes or paths, e.g. travelling salesman problem
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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
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
- G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
- G08B7/066—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources guiding along a path, e.g. evacuation path lighting strip
Abstract
The invention belongs to exit signs technical field, it is related to emergency evacuation automated intelligent to generate system.Including alarm detector, indicating lamp for emergency, virtual crossing node, by initializing all through paths, form routing database, calculate and generate the reference data instrument of most short best-effort path in this, as principle is evacuated according to keeping fire away, exporting nearby, direct construction, the basic routing database of generation, path node is set to by alarm detector and indicating lamp for emergency；All through paths are initialized, routing database is formed；Principle is evacuated according to keeping fire away, exporting nearby to calculate and generate most short best-effort path；The dispersal plan write into Databasce of generation is called for system and drives that indicating lamp for emergency is oriented to be lighted or close in real time, while the alert event and dispersal plan are preserved as daily record and supply ex-post analysis.The present invention can reduce Evacuation Design commander's difficulty of complicated scene of fire, it is ensured that the correctness in exit signs direction, intelligent evacuation is more stablized safety.
Description
Technical field
The invention belongs to exit signs technical field, system is generated more specifically to a kind of emergency evacuation automated intelligent
System.
Background technology
With expanding economy, the multi-functional building of complexity is more and more, especially the ultra-specification such as megastore
Building, when a fire evacuating personnel escape be particularly important.Increasing place starts with can be according to reality
The intelligent evacuation system that border situation changes exit signs direction automatically substitutes the Evacuation Indicatory Sign of single direction, so as to allow personnel
It is quick correctly to evacuate escape.Select the building of intelligent evacuation to have space big and complicated, passage is more with outlet can not one
The characteristics of mesh is clear, can usually make escape crowd vast and hazy in alarmed.Current each intelligent evacuation system is prior in prediction scheme mode
Path is evacuated in establishment, but exhaustive cannot be possible to prediction scheme because the place building scale of construction is big, alarm point is more, typically all only considers single
One alarm point, cannot more take the evacuation commander of Multiple Dots Alarm Rules or fire spread situation into account, allow the big discounting of practicality of intelligent evacuation
Button.
As a example by there are 100 projects of independent alarm point, an evacuation prediction scheme for alarm point is only considered simultaneously, must design
100 sets of plan, the engineer for having certain experiences can accomplish；The evacuation prediction scheme of any two alarm point is considered simultaneously, according to group
Hop algorithm, C (100,2)=4950, i.e., must design 4950 sets of plan, and the engineer team for having certain experiences perhaps can accomplish, but
Spend the long period；The evacuation prediction scheme of any three alarm points is considered simultaneously, according to combinational algorithm, C (100,3)=161700,
161700 sets of plan must be designed, then experienced engineer team also is difficult to accomplish, even if they take long to.
The reference frame on the basis of actual alarm point of this program, calculates and generates live dispersal plan, effectively automatically in real time
Cracked under any Multiple Dots Alarm Rules situation such as fire spread dispersal plan cannot the exhaustive complicated problem formulated, have to intelligent evacuation
Important application value and social effect.
The content of the invention
It is an object of the invention to provide a kind of emergency evacuation automated intelligent generation system, complicated scene of fire can be reduced
Evacuation Design commands difficulty, improves and ensure the possibility of all dispersal plans, prevent artificial prediction scheme amount it is big when human factor can
The maloperation that can be brought, it is ensured that the correctness in exit signs direction, makes intelligent evacuation more stablize safety.
The present invention can be achieved through the following technical solutions：
A kind of emergency evacuation automated intelligent generates system, including alarm detector, indicating lamp for emergency, virtual crossing node,
By initializing all through paths, routing database is formed, principle meter is evacuated in this, as according to keeping fire away, exporting nearby
The reference data instrument of most short best-effort path is calculated and generates, using graphical node connection mode, direct construction, the basic road of generation
Footpath database, comprises the following steps：Alarm detector and indicating lamp for emergency are set to path node；Initialize all straight-through roads
Footpath, forms routing database；Principle is evacuated according to keeping fire away, exporting nearby to calculate and generate most short best-effort path；It is raw in real time
Into dispersal plan write into Databasce called for system and drive that indicating lamp for emergency is oriented to be lighted or close, while the alert event
And dispersal plan is preserved as daily record and supplies ex-post analysis.
Beneficial effects of the present invention：
1) realize multiple spot simultaneously or timesharing alarm when dispersal plan immediately automatically generate, improve complicated fire hazard environment
Under system evacuate disposal ability；
2) solve fire/smog spreading trend analysis and evacuate countermeasure, improve fire development and judge commander's energy
Power；
3) workload that system is installed, generates, tested is significantly reduced, operating efficiency is substantially increased.
Specific embodiment
With reference to embodiment, the invention will be further described.
A kind of emergency evacuation automated intelligent generates system, including alarm detector, indicating lamp for emergency, virtual crossing node,
By initializing all through paths, routing database is formed, principle meter is evacuated in this, as according to keeping fire away, exporting nearby
The reference data instrument of most short best-effort path is calculated and generates, using graphical node connection mode, direct construction, the basic road of generation
Footpath database, comprises the following steps：Alarm detector and indicating lamp for emergency are set to path node；Initialize all straight-through roads
Footpath, forms routing database；Principle is evacuated according to keeping fire away, exporting nearby to calculate and generate most short best-effort path；It is raw in real time
Into dispersal plan write into Databasce called for system and drive that indicating lamp for emergency is oriented to be lighted or close, while the alert event
And dispersal plan is preserved as daily record and supplies ex-post analysis.
The intelligent evacuation algorithm that the system is used is based on dijkstra's algorithm and finds most reasonable evacuation path.Dijkstra is calculated
Method is typical shortest path first, for calculating a node to the shortest path of other nodes.It is mainly characterized by with rise
Centered on initial point outwards layer by layer extend (BFS thought), until expanding to terminal untill.
Basic thought：
, it is necessary to specify starting point s (being calculated since the s of summit) when calculating the shortest path in figure G by Dijkstra.
Additionally, introducing two set S and U.The effect of S be record obtained shortest path summit (and it is corresponding most
Short path length), and U is then to record the summit (and the summit to the distance of starting point s) for not obtaining shortest path also.
When initial, there was only starting point s in S；Being the summit in addition to s in U, and the path on summit is in U, " starting point s was to should
Summit path ".Then, the summit of shortest path is found out from U, and adds it to S；Then, update U in summit and
The path of vertex correspondence.Then, the summit of shortest path then from U is found out, and adds it to S；Then, in renewal U
Summit and the path of vertex correspondence.The operation is repeated, until having traveled through all summits.
Algorithm flow：
Alarm detector and indicating lamp for emergency are set to path node；
All through paths are initialized, routing database is formed；
Principle is evacuated according to keeping fire away, exporting nearby to calculate and generate most short best-effort path：
The dispersal plan write into Databasce of generation is called for system and drives that indicating lamp for emergency is oriented to be lighted or close in real time,
The alert event and dispersal plan are saved in database and supply ex-post analysis as daily record simultaneously.
Embodiment
(1) when initial, S only includes starting point s；Distances of the U comprising summit in other summits, and U in addition to s is for " starting point s is arrived
The summit distance ", for example, in U vertex v distance for (s, v) length, then s and v are non-conterminous, then the distance of v be ∞.
(2) " the most short summit k of distance " is selected from U, and summit k is added in S；Meanwhile, summit k is removed from U.
(3) distance of each summit to starting point s in renewal U.The distance on summit in U why is updated, is due to previous step
In k is determined is the summit for obtaining shortest path, such that it is able to update the distance on other summits using k；For example, (s, v)
Distance is likely larger than the distance of (s, k)+(k, v).
(4) repeat step (2) and (3), until having traveled through all summits.
Claims (1)
1. a kind of emergency evacuation automated intelligent generates system, it is characterised in that：Including alarm detector, indicating lamp for emergency, virtual
Junction node, by initializing all through paths, forms routing database, in this, as according to keeping fire away, export nearby
Principle is evacuated to calculate and generate the reference data instrument of most short best-effort path, using graphical node connection mode, direct construction,
The basic routing database of generation, comprises the following steps：Alarm detector and indicating lamp for emergency are set to path node；Initialization
All through paths, form routing database；Principle is evacuated according to keeping fire away, exporting nearby to calculate and generate most short escape road
Footpath；The dispersal plan write into Databasce of generation is called for system and drives that indicating lamp for emergency is oriented to be lighted or close in real time, while
The alert event and dispersal plan are preserved as daily record and supply ex-post analysis.
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| CN201611185829.9A CN106845679A (en) | 2016-12-12 | 2016-12-12 | A kind of emergency evacuation automated intelligent generates system |
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| CN201611185829.9A CN106845679A (en) | 2016-12-12 | 2016-12-12 | A kind of emergency evacuation automated intelligent generates system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111080027A (en) * | 2019-12-26 | 2020-04-28 | 华中科技大学 | Dynamic escape guiding method and system |
| CN111508172A (en) * | 2020-03-06 | 2020-08-07 | 深圳市瑞邦世纪科技有限公司 | Safe evacuation method and system based on network point type accurate escape route measurement and calculation |
| CN113204820A (en) * | 2021-04-29 | 2021-08-03 | 上海原构建筑工程有限公司 | Intelligent arrangement checking method for building electric fire-fighting fire alarm detection point |
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| CN1783154A (en) * | 2005-09-15 | 2006-06-07 | 潘刚 | Intelligent evacuation indication system |
| CN105096489A (en) * | 2015-07-23 | 2015-11-25 | 蚌埠依爱消防电子有限责任公司 | Intelligent emergency illumination and evacuation indication system |
| CN105373852A (en) * | 2015-11-11 | 2016-03-02 | 深圳市华阳国际工程设计股份有限公司 | BIM-based personnel evacuation prompting system and method |
| CN105760966A (en) * | 2016-03-16 | 2016-07-13 | 深圳市嘉泰智能科技有限公司 | Intelligent fire emergency evacuation method and system |
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2016
- 2016-12-12 CN CN201611185829.9A patent/CN106845679A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1783154A (en) * | 2005-09-15 | 2006-06-07 | 潘刚 | Intelligent evacuation indication system |
| CN105096489A (en) * | 2015-07-23 | 2015-11-25 | 蚌埠依爱消防电子有限责任公司 | Intelligent emergency illumination and evacuation indication system |
| CN105373852A (en) * | 2015-11-11 | 2016-03-02 | 深圳市华阳国际工程设计股份有限公司 | BIM-based personnel evacuation prompting system and method |
| CN105760966A (en) * | 2016-03-16 | 2016-07-13 | 深圳市嘉泰智能科技有限公司 | Intelligent fire emergency evacuation method and system |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111080027A (en) * | 2019-12-26 | 2020-04-28 | 华中科技大学 | Dynamic escape guiding method and system |
| CN111508172A (en) * | 2020-03-06 | 2020-08-07 | 深圳市瑞邦世纪科技有限公司 | Safe evacuation method and system based on network point type accurate escape route measurement and calculation |
| CN113204820A (en) * | 2021-04-29 | 2021-08-03 | 上海原构建筑工程有限公司 | Intelligent arrangement checking method for building electric fire-fighting fire alarm detection point |
| CN113204820B (en) * | 2021-04-29 | 2024-03-15 | 上海原构设计咨询有限公司 | Intelligent arrangement checking method for electric fire-fighting fire detection points of building |
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