CN107680302A - A kind of determination method of fire disaster escaping route - Google Patents
A kind of determination method of fire disaster escaping route Download PDFInfo
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- CN107680302A CN107680302A CN201710762194.2A CN201710762194A CN107680302A CN 107680302 A CN107680302 A CN 107680302A CN 201710762194 A CN201710762194 A CN 201710762194A CN 107680302 A CN107680302 A CN 107680302A
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- path
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- 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
- G08B7/062—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 indicating emergency exits
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- General Physics & Mathematics (AREA)
- Alarm Systems (AREA)
Abstract
The invention discloses a kind of determination method of fire disaster escaping route, including：If obtaining the Current Temperatures information of dry temperature sensor, temperature sensor is spaced at each passage of current building；Temperature information of the screening in the first preset temperature range, and the region corresponding to the temperature information filtered out is defined as alternative target region；The path that each alternative target region is reached from initiation region is defined as alternative path；Alternative path is detected whether by danger zone, danger zone is the region corresponding to the temperature information in the second preset temperature range；When detecting alternative path without danger zone, the alternative path is marked；The most short path of distance in all labeled alternative paths is defined as escape route.Using the present invention can be indicated to survivor it is most safe fastest to up to escape route so that occur fire when can not escape from survivor can faster arrive at safety zone and hidden.
Description
Technical field
The present invention relates to fire disaster escaping technical field, more particularly to a kind of determination method of fire disaster escaping route.
Background technology
With the fast development of China's economy, large-scale commerce and trade, office, amusement, residence building quantity are growing day by day, are brought
Potential safety hazard be also continuously increased, casualties and property loss number are startling.Particularly stay in the people of high-rise building, one
Denier has fire incident, generally has the dead group of group to hinder accident.Main cause is that floor is more, story height, doors structure are complicated, stranded
Personnel do not know about to environment, it is impossible to determine ambient temperature in time, can not determine surrounding low-temperature region and save oneself, to fire-fighting
Rescue also brings very big rescue difficult.Therefore once fire occurs in high-rise building, how trapped personnel, which saves oneself, just becomes outstanding
To be important.
The deficiencies in the prior art are：Once generation fire and in the case of can not escaping from, can not determine low-temperature region, can only
Subjective looks for a place to hide or passively wait for rescue, and is threatened to mankind life zone.
The content of the invention
In order to solve the above-mentioned technical problem, the invention provides a kind of determination method of fire disaster escaping route, including it is following
Step：
S10, if obtaining the Current Temperatures information of dry temperature sensor, the temperature sensor is each current building
It is spaced at passage；
S20, the temperature information in the first preset temperature range is filtered out from some Current Temperatures information of acquisition,
And the region corresponding to the temperature information filtered out is defined as alternative target region；
S30, the path that each alternative target region is reached from initiation region is defined as alternative path；
S40, whether the alternative path is detected by danger zone, the danger zone is in the second preset temperature model
The region corresponding to temperature information in enclosing；
S50, when detecting the alternative path without danger zone, the alternative path is marked；
S60, the most short path of distance in all labeled alternative paths is defined as escape route.
In one embodiment, in step slo, the temperature sensor by signal projector by the Current Temperatures
Information uploads onto the server, and client downloads from a server the Current Temperatures information.
In one embodiment, in the step S10, the temperature sensor by the gsm module that configures will described in
Current Temperatures information is sent to client.
In one embodiment, it is further comprising the steps of：
S70, the escape route is shown, and navigated according to the escape route.
In one embodiment, the step S70 also includes：Show each outlet of current building.
In one embodiment, first preset temperature range belongs to the temperature range that human body can be born, and described
Two preset temperature ranges belong to the temperature range for the ambient temperature limit that can be breathed more than human body.
In one embodiment, it is further comprising the steps of：
S80, after navigation terminates, the position of the nearest outlet of current distance client and the client is uploaded to number
According to storehouse.
In one embodiment, the Current Temperatures information includes the current temperature value of temperature sensor collection, the temperature
The position of the numbering of sensor and the temperature sensor.
In one embodiment, also include before step S10：
S1, establishes the three-dimensional BIM BUILDINGS MODELSs of current building, and the three-dimensional BIM BUILDINGS MODELSs include each room
Position, each passage, it is each outlet and the temperature sensor position；
S2, according to the three-dimensional BIM BUILDINGS MODELSs determine path in current building between any two region and its
Length, and the path of determination and its length are uploaded to database.
In one embodiment, in the step S2, dijkstra's algorithm is used according to the three-dimensional BIM BUILDINGS MODELSs
It is determined that the path between any two region and its length in current building.
Compared with prior art, one or more of such scheme embodiment can have the following advantages that or beneficial to effect
Fruit：
1, in the present invention, if obtaining the Current Temperatures information of dry temperature sensor current building Nei, and screen temperature
Spend the region alternately target area, then mark the alternative target area without danger zone in the first preset temperature range
Domain, therefrom the most short labeled alternative target region of selected distance is most safe so as to be indicated to survivor as escape target
Fastest to up to escape route so that occur fire when can not escape from survivor can faster arrive at safety zone and hidden,
Survivor's personal safety is avoided to be on the hazard.
2, in the present invention, escape route is shown, and navigated according to escape route, it can indicate to escape to survivor
Direction.
3, in the present invention it is possible to after navigation terminates, by the outlet nearest apart from client and the real-time position of client
Put and be uploaded to server for example at architectural control, contribute to fire fighter to obtain the positional information of trapped personnel, to carry out
Rescue.
Other features and advantages of the present invention will be illustrated in the following description, and partly becomes from specification
It is clear that or understood by implementing the present invention.The purpose of the present invention and other advantages can be by wanting in specification, right
Specifically noted structure is sought in book and accompanying drawing to realize and obtain.
Brief description of the drawings
Accompanying drawing is used for providing a further understanding of the present invention, and a part for constitution instruction, the reality with the present invention
Apply example to be provided commonly for explaining the present invention, be not construed as limiting the invention.In the accompanying drawings：
Fig. 1 shows the structure chart of the fire escaping system of the embodiment of the present invention；
Fig. 2 shows the flow chart of the determination method of the fire disaster escaping route of the embodiment of the present invention.
Embodiment
Embodiments of the present invention are described in detail below with reference to drawings and Examples, and how the present invention is applied whereby
Technological means solves technical problem, and the implementation process for reaching technique effect can fully understand and implement according to this.Need to illustrate
As long as not forming conflict, each embodiment in the present invention and each feature in each embodiment can be combined with each other,
The technical scheme formed is within protection scope of the present invention.
First embodiment
As shown in figure 1, present embodiments provide a kind of fire disaster intelligently escape system, the system include cell-phone customer terminal 101,
If server 102, dry temperature sensor 103 etc..Cell-phone customer terminal 101 be provided with the special APP of fire disaster escaping (Application,
Computer applied algorithm).Temperature sensor 103 is configured with signal projector 104.Signal projector 104 passes through with server 102
Wireless mode connects, and signal projector 104 is used to send the temperature information that temperature sensor 103 collects to server 102.
Server 102 is established by wireless network with cell-phone customer terminal 101 and connected.Cell-phone customer terminal 101 can by wireless network from
Server 102 downloads temperature information.
Alternatively, the present embodiment additionally provides another fire disaster intelligently escape system, if the system include cell-phone customer terminal,
Dry temperature sensor etc..Cell-phone customer terminal is provided with the special APP of fire disaster escaping.Temperature sensor is configured with GSM (Global
System for Mobile Communication, global system for mobile communications) module.Gsm module, which has, sends short message, language
Sound is conversed, all basic functions that GPRS data transmission etc. is communicated based on GSM network.Temperature sensor passes through gsm module
The temperature information that temperature sensor gathers is transmitted directly to cell-phone customer terminal.
A kind of determination method of fire disaster escaping route is carried out specifically below based on the first fire disaster intelligently escape system
It is bright.
First, the three-dimensional BIM BUILDINGS MODELSs of the current building that fire occurs, three-dimensional BIM (Building are established
Information Modeling, BIM) position of BUILDINGS MODELS including each room, each passage, it is each go out
If the position of mouth and dry temperature sensor 103.
Then the path between any two region and its length in current building are determined according to three-dimensional BIM BUILDINGS MODELSs
Degree, and the path of determination and its length are uploaded to database.
Preferably, any two area in current building is determined using dijkstra's algorithm according to three-dimensional BIM BUILDINGS MODELSs
Path and its length between domain.The basic thought of dijkstra's algorithm is：If G=(V, E) is a Weighted Directed Graph, figure
Middle vertex set V is divided into two groups, and first group of vertex set that shortest path is obtained for oneself (represents there was only one when initial in S with S
Individual source point, a shortest path is often tried to achieve later, just will be added in set S, until whole summits are all added in S, algorithm
Just finish), second group of vertex set (being represented with U) for not determining shortest path for remaining, by being incremented by for shortest path length
Order adds second group of summit in S successively.During addition, the shortest path on each summit in always keeping from source point v to S
The shortest path length on any summit during electrical path length is not more than from source point v to U.In addition, each one distance of vertex correspondence, in S
The distance on summit be exactly shortest path length from v to this summit, the distance on the summit in U, is only included from v to this summit
Summit in S is the current shortest path length of intermediate vertex.
Survivor can load the current of above-mentioned acquisition by the special APP of fire disaster escaping of installation in cell-phone customer terminal 101
The path between any two region and its length in the three-dimensional BIM BUILDINGS MODELSs and current building of the building of fire occurs
Degree.After the completion of data loading, the special APP of fire disaster escaping can provide most fast safest escape route to survivor, specific real
Apply as follows.
Fig. 2 is the flow chart of the determination method of the fire disaster escaping route of the embodiment of the present invention, as shown in Fig. 2 can include
Following steps S10 to S90.
In step slo, if obtaining the Current Temperatures information of dry temperature sensor 103, temperature sensor 103 is built currently
Build and be spaced at each passage of thing.In the present embodiment, filled at each passage of high-rise building every 20~30 meter amperes
One temperature sensor 103.The real-time collecting temperature information of temperature sensor 103, and the signal projector 104 by configuring ought
Preceding temperature information is sent to server 102.Cell-phone customer terminal 101 obtains all temperature collected in real time by server 102
The temperature information of sensor 103.Preferably, Current Temperatures information includes the current temperature value from the collection of temperature sensor 103, is somebody's turn to do
The position of the numbering of temperature sensor 103 and the temperature sensor 103.
In step S20, filtered out from some Current Temperatures information of acquisition in the first preset temperature range
Temperature information, and the region corresponding to the temperature information filtered out is defined as alternative target region.Here, alternative target region
For the alternative survivor target area to be reached.Because survivor needs to rest on target area for a period of time, institute in case
Selecting the temperature of target area to make one body can bear, therefore the first preset temperature range belongs to the temperature that human body can be born
Scope.In the present embodiment, the temperature information that human body can be born is filtered out from some Current Temperatures information of acquisition, and will
The region corresponding to temperature information filtered out is defined as alternative target region.
In step s 30, the path that each alternative target region is reached from initiation region is defined as alternative path.Specifically
Ground, by from the initiation region where survivor to the path in alternative target region alternately path.Starting where survivor
Region is that the mobile phone carried with by survivor detects.
In step s 40, whether alternative path is detected by danger zone, and danger zone is in the second preset temperature model
The region corresponding to temperature information in enclosing.Due to fire occurs, environment temperature drastically increases, and should guide survivor in escape
During avoid high-temperature area.About 116 DEG C of environment temperature is that human body is put oneself in the midst of the ambient temperature limit that can still breathe.Cause
This, the second preset temperature range belongs to the temperature range for the ambient temperature limit that can be breathed more than human body.In the present embodiment,
Second preset temperature range is more than 116 DEG C of temperature range, by zone marker corresponding to more than 116 DEG C of temperature information
It is nearer for danger zone, namely the place of region distance generation fire, than relatively hazardous.
In step s 50, when detecting alternative path without danger zone, the alternative path is marked.
That is, detecting that alternative path do not have the nearer danger zone in place by distance fire, it is relatively safe, to this
Alternative path is marked.So, the alternative path in dangerous region is weeded out, labeled alternative path is safer,
It will not cause casualties.
In step S60, the most short path of distance in all labeled alternative paths is defined as escape route.Can be with
So that distance is most short under the premise that security is guaranteed for escape route, survivor faster can more safely reach target area.
In step S70, escape route is shown, and navigated according to escape route.In the present embodiment, escape in fire
Raw APP interface display escape routes, and navigated according to digital map navigation technology according to the escape route, it can refer to survivor
Show escape direction.
Alternatively, step S70 can also be in each outlet of the current building of fire disaster escaping APP interface displays.Can be to
Survivor indicates each outlet port, and survivor could be aware that closest outlet, contribute to the rescue of fire fighter.
Alternatively, the item that should be noted during escape can also be prompted, the item is comprised at least and sealed with wet towel
Firmly nose is to prevent sootiness.In the present embodiment, can be in conspicuous color (such as red) rolling of the lower section at fire disaster escaping APP interfaces
The item that dynamic prompting should be noted during escape.The item can include：First, nose is covered with Smoke prevention with wet towel
It is smoked；Second, to be rolled on the spot immediately when catching fire with it or seal lid with thick cotton-wadded quilt, unavailable hand is patted；3rd, should be by body when withdrawing
Body is tried one's best ground proximity, along corner evacuation etc..
In step S80, after navigation terminates, the nearest outlet of current distance client and the position of client are uploaded
To database.Specifically, after navigation terminates, survivor reaches the target area of safety.By the outlet nearest apart from the region
Database is uploaded to the position of the target area, the information for contributing to fire fighter to download in the database is succoured.
In embodiments of the present invention, if obtaining the Current Temperatures information of dry temperature sensor 103 current building Nei, and
Screen region alternately target area, then mark without danger zone alternative of the temperature in the first preset temperature range
Target area, the most short labeled alternative target region of selected distance can indicate most to pacify as escape route to survivor
Entirely fastest to up to escape route so that occur fire when can not escape from survivor can faster arrive at safety zone and hided
Keep away, avoid survivor's personal safety and be on the hazard.
Those skilled in the art should be understood that above-mentioned each module of the invention or each step can use general calculating
Device realizes that they can be concentrated on single computing device, or be distributed in the network that multiple computing devices are formed
On, alternatively, they can be realized with the program code that computing device can perform, it is thus possible to be stored in storage
Performed in device by computing device, they are either fabricated to each integrated circuit modules respectively or will be more in them
Individual module or step are fabricated to single integrated circuit module to realize.So, the present invention be not restricted to any specific hardware and
Software combines.
While it is disclosed that embodiment as above, but described content only to facilitate understand the present invention and adopt
Embodiment, it is not limited to the present invention.Any those skilled in the art to which this invention pertains, this is not being departed from
On the premise of the disclosed spirit and scope of invention, any modification and change can be made in the implementing form and in details,
But protection scope of the present invention, still it should be subject to the scope of the claims as defined in the appended claims.
Claims (10)
- A kind of 1. determination method of fire disaster escaping route, it is characterised in that comprise the following steps：S10, if obtaining the Current Temperatures information of dry temperature sensor, each passage of the temperature sensor in current building Place is spaced；S20, the temperature information in the first preset temperature range is filtered out from some Current Temperatures information of acquisition, and will The region corresponding to temperature information filtered out is defined as alternative target region；S30, the path that each alternative target region is reached from initiation region is defined as alternative path；S40, whether the alternative path is detected by danger zone, the danger zone is in the second preset temperature range Temperature information corresponding to region；S50, when detecting the alternative path without danger zone, the alternative path is marked；S60, the most short path of distance in all labeled alternative paths is defined as escape route.
- 2. according to the method for claim 1, it is characterised in that in step slo, the temperature sensor is sent out by signal Emitter uploads onto the server the Current Temperatures information, and client downloads from a server the Current Temperatures information.
- 3. according to the method for claim 1, it is characterised in that in the step S10, the temperature sensor by with The Current Temperatures information is sent to client by the gsm module put.
- 4. according to the method for claim 1, it is characterised in that further comprising the steps of：S70, the escape route is shown, and navigated according to the escape route.
- 5. according to the method for claim 4, it is characterised in that the step S70 also includes：Show each of current building Individual outlet.
- 6. according to the method for claim 1, it is characterised in that first preset temperature range, which belongs to human body, to bear Temperature range, second preset temperature range belongs to the temperature range for the ambient temperature limit that can be breathed more than human body.
- 7. according to the method for claim 5, it is characterised in that further comprising the steps of：S80, after navigation terminates, the position of the nearest outlet of current distance client and the client is uploaded to data Storehouse.
- 8. according to the method for claim 1, it is characterised in that the Current Temperatures information includes temperature sensor collection The position of current temperature value, the numbering of the temperature sensor and the temperature sensor.
- 9. method according to any one of claim 1 to 8, it is characterised in that also include before step S10：S1, establishes the three-dimensional BIM BUILDINGS MODELSs of current building, the three-dimensional BIM BUILDINGS MODELSs include each room position, The position of each passage, each outlet and the temperature sensor；S2, the path between any two region and its length in current building are determined according to the three-dimensional BIM BUILDINGS MODELSs, And the path of determination and its length are uploaded to database.
- 10. according to the method for claim 9, it is characterised in that in the step S2, built according to the three-dimensional BIM Model determines the path between any two region and its length in current building using dijkstra's algorithm.
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| CN201710762194.2A CN107680302A (en) | 2017-08-30 | 2017-08-30 | A kind of determination method of fire disaster escaping route |
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| CN108961626A (en) * | 2018-05-23 | 2018-12-07 | 厦门华方软件科技有限公司 | A kind of escape route generating method based on BIM |
| CN109118699A (en) * | 2018-10-24 | 2019-01-01 | 中国建筑科学研究院有限公司 | Intelligent building evacuation system for fire escape and application method thereof |
| CN109859422A (en) * | 2018-12-05 | 2019-06-07 | 厦门一泰消防科技开发有限公司 | Fire-fighting life-saving bootstrap technique |
| CN110298987A (en) * | 2018-03-22 | 2019-10-01 | 深圳富泰宏精密工业有限公司 | Server and fire disaster escaping method |
| CN110853314A (en) * | 2019-11-20 | 2020-02-28 | 北京工业大学 | Indoor dynamic security evacuation system based on Internet of things and BIM |
| CN111639825A (en) * | 2020-07-01 | 2020-09-08 | 广东工业大学 | Method and system for indicating escape path of forest fire based on A-Star algorithm |
| CN112927578A (en) * | 2021-01-21 | 2021-06-08 | 浙江机电职业技术学院 | Simulation training monitoring system for fire prevention and control of ventilation air conditioner of subway station |
| CN112927460A (en) * | 2021-02-03 | 2021-06-08 | 阳江市第四建筑工程有限公司 | BIM-based fire positioning alarm method and system |
| CN113220956A (en) * | 2021-05-26 | 2021-08-06 | 奥乐科技有限公司 | Building intelligent management system based on BIM |
| CN114724322A (en) * | 2022-03-28 | 2022-07-08 | 安徽上造智能设备科技有限公司 | Visual escape route guidance system and method for protective clothing |
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| CN111639825B (en) * | 2020-07-01 | 2024-02-23 | 广东工业大学 | Forest fire indication escape path method and system based on A-Star algorithm |
| CN112927578A (en) * | 2021-01-21 | 2021-06-08 | 浙江机电职业技术学院 | Simulation training monitoring system for fire prevention and control of ventilation air conditioner of subway station |
| CN112927460A (en) * | 2021-02-03 | 2021-06-08 | 阳江市第四建筑工程有限公司 | BIM-based fire positioning alarm method and system |
| CN113220956A (en) * | 2021-05-26 | 2021-08-06 | 奥乐科技有限公司 | Building intelligent management system based on BIM |
| CN114724322A (en) * | 2022-03-28 | 2022-07-08 | 安徽上造智能设备科技有限公司 | Visual escape route guidance system and method for protective clothing |
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