CN104008625A - Intelligent fire evacuation system achieving evacuation through images - Google Patents
Intelligent fire evacuation system achieving evacuation through images Download PDFInfo
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- CN104008625A CN104008625A CN201410215784.XA CN201410215784A CN104008625A CN 104008625 A CN104008625 A CN 104008625A CN 201410215784 A CN201410215784 A CN 201410215784A CN 104008625 A CN104008625 A CN 104008625A
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Abstract
The invention provides an intelligent fire evacuation system achieving evacuation through images. The system comprises a photoelectric indicator with the direction indicating function, remote control alarming and receiving equipment, a fire source smoke detector, alarm broadcasting equipment, a control center and a control cabinet; the fire source smoke detector is used for detecting fire signals and transmitting the fire signals to the control cabinet, the control cabinet processes the fire signals, converts the fire signals into alarm signals and transmits the alarm signals to the control center, and the control center receives fire determining signals through the remote control alarming and receiving equipment, determines the alarm position, calculates the best evacuation path and sends control signals to the photoelectric indicator to indicate the evacuation direction. The system makes full use of existing fire monitoring equipment, is high in automation degree, has the sound-light-electricity integrated prompting function and multiple alarm noticing modes, effectively prevents the fire caused by negligence of operators on duty, and achieves manual alarming and automatic early alarming.
Description
Technical field
The present invention relates to a kind of intelligent fire-pretection system technology, refer to especially a kind of intelligent evacuation control system and its implementation in emergency circumstances, belong to fire prevention field.
Background technology
When fire occurs, the well-done place of every evacuation, fire damage generally can obviously reduce.Mainly dial artificially at present 119 and carry out fire alarm.Although had on market, automatically dial 119 products of reporting to the police, this product function is simple, intelligent, automaticity is lower.The evacuation mode of at present main traditional Evacuation Design system is: along room, to corridor to hallway in an old Chinese house, the evacuation route to stair is evacuated; While being fire, people first along continuous straight runs walk out room, by aisle, arrive at cup, more vertically through escape stair, go downwards to outdoor and escape danger.This traditional Evacuation Design system is to be based upon the horizontal evacuation stream of people's tissue and level and square crossing to put on yardstick, plane form and the quantitative analysis basis of an escape stair.It is to be mainly conceived to escape stair as vertical evacuation instrument cases fire exit.The traditional concept of this kind of Evacuation Design system is instructing the high-rise building safe evacuation design of countries in the world always.But there is the vertical transportation elevator that carries at ordinary times major pedestrian movement in it, but loses its vertical evacuation capacity during fire; Evacuation route during fire is separated from each other with traffic route at ordinary times; In skyscraper, elevator and escape stair disconnect mutually; Terrified survivor is by evacuating from body forces, and the vertical evacuation time of its escape stair is long; In traditional design evacuation route.Fire escape is usually difficult to guarantee safety because of crowd flow effect; The drawbacks such as refuge story is as place of safety, improper if position arranges, and role is limited.The method for designing that has a kind of security of daily traffic route and facility while guaranteeing fire in prior art, daily traffic route design is united two into one with Evacuation Design, handle is around elevator, elevator hall and passage around thereof are as place of safety, while making fire, may become explosive area and out of use elevator and elevator hall become available place of safety, while making fire, may become explosive area and out of use elevator and elevator hall become available place of safety, but this method is mainly used in taking refuge temporarily, can not play real emergency evacuation effect, particularly for large-scale skyscraper, think that the information processing of current fire-fighting system adopts the mode of switching value formula more, this mode can only provide transmission to report to the police, several information such as fault, article adopts the mode of many threshold values codings to carry out the processing of fire information, can realize the combination of many information, and utilize the mode signal transmission of carrier wave, it realizes the communication of addressing formula by communication encoding and decoding controller, fire-fighting automatic control system and fire broadcast system have been increased, the information that main frame is collected fire detector is processed, judgement is fire signal or undesired signal, this mode has just reduced wrong report, can not really instruct in case of emergency efficient of people, rationally evacuate.
Summary of the invention
For overcoming the problems referred to above, the object of the present invention is to provide a kind of image intelligent fire evacuation system, when having tele-alarm, automatically identify place of alarm, then calculate personnel's optimal flow direction in each fire escape, by hardware control, luminous evacuation label is controlled, indicate evacuation direction, realized artificial warning, the function of automatic early-warning.
The technical solution adopted for the present invention to solve the technical problems is as follows:
An image intelligent fire evacuation system, comprise have direction function photoelectricity direction board,
Tele-alarm and receiving equipment, fire source smoke detector, alarm broadcast equipment, control center and control rack; Fire alarm is transmitted to control rack, controlling rack processes and is transformed into alerting signal and is transmitted to control center fire signal, control center receives fire alarm confirmation signal by tele-alarm and receiving equipment, and definite alert locations, calculate the best path of evacuating, to photoelectricity direction board, send control signal, direction is evacuated in indication.
The method that intelligent emergency evacuation is controlled, comprises the following steps:
1, center monitors the request of receiving system, and judges that this request is the request of reporting to the police or self check request, if self check request, carry out self check processing, then return, if report to the police request, control center sends alert prompting to operator on duty, and the concrete orientation of alert occurs in prompting;
2, personnel, after receiving alerting signal, confirm alert, and Bing Xiang control center sends alert confirmation signal;
3, center receives after alert confirmation signal, sends alarm control signal, the position that inquiry is reported to the police, and search adjacent evacuation reference mark;
4, go out best evacuation and control path;
5, the photoelectric indicator that routing information sends to relevant control point is controlled in good evacuation, and direction is evacuated in indication.
The present invention adopts center-controlling computer system, can record the position of alarm set point, records the position of each label, according to the position of alarm set point and spot plane figure, carries out the best evacuation path computing, and system hardware is controlled, and draws spot plane figure.The present invention to database, has the function such as autostore, data backup, alarm history data query of alert data by alert data autostore.The present invention has realized the automatic alarm of fire, except fire alarm, confirms to need personnel, and other all controls execution by computing machine, has effectively improved alert reaction velocity.When operator on duty relieves a sentry, can login and nullify the work such as login, to carry out situation statistics on duty, record audit on duty etc.The present invention adopts the design of WINDOWS graphic interface, easy to use, during warning, by topomap, floor plan, carries out place of alarm demonstration, effectively carries out place of alarm control.Audible alarm, beeper or mobile phone alarm are combined alert notice operator on duty, guarantee that operator on duty can know there be alert generation in time, and confirmation speed is high.The present invention simultaneously has broadcast warning device and acousto-optic-electric exit signs, notifies in time personnel to withdraw by more optimal way.It adopts the Software for Design of enterprise-level database, and data security is high, and equipment expandability is good, latitude is large, new used equipment effectively connects in street, can make full use of present fire alarm watch-dog and carry out function expansion, and automaticity is high, effectively promoted fire alarm reaction velocity, the integrated fire alarm prompt facility of acousto-optic-electric, multiple alert notice mode, has effectively prevented the fire causing because of operator on duty's carelessness, realized artificial warning, automatic early-warning.
Beneficial effect of the present invention:
An image intelligent fire evacuation system, system comprises having photoelectricity direction board, tele-alarm and receiving equipment, fire source smoke detector, alarm broadcast equipment, the control center of direction function and control rack; Fire source smoke detector is for detection of fire alarm, fire alarm is transmitted to control rack, controlling rack processes and is transformed into alerting signal and is transmitted to control center fire signal, control center receives fire alarm confirmation signal by tele-alarm and receiving equipment, and definite alert locations, calculate the best path of evacuating, to photoelectricity direction board, send control signal, direction is evacuated in indication.The present invention makes full use of present fire alarm watch-dog, and automaticity is high, has the integrated fire alarm prompt facility of acousto-optic-electric, and multiple alert notice mode has effectively prevented from, because operator on duty neglects the fire causing, having realized artificial warning, automatic early-warning.
Accompanying drawing explanation
Fig. 1 is system architecture schematic diagram;
Fig. 2 is main flow figure of the present invention;
Fig. 3 is equipment self-inspection flow chart of data processing figure of the present invention.
Embodiment
Due to reasons such as the intelligent degree of fire fighting device are low and operator on duty is careless and inadvertent, fire failure happens occasionally, and causes great personnel and property loss at present, according to the statistical study to fire failure, when fire occurs, if evacuate well-donely, fire damage can obviously reduce.The present invention is mainly the improvement of carrying out for the fire-fighting system that fire control system, various fire protection warning probe and fire protection warning broadcasting equipment have been installed.
Consult Fig. 1 system of the present invention and form schematic diagram, it comprises: be arranged in buildings fire escape can be luminous the photoelectricity direction board 8 with direction function, tele-alarm and receiving equipment 7, fire source smoke detector 3, alarm broadcast equipment 9, control center 1 and control rack 2. and carry out appropriate design according to the working drawing of buildings, determine hardware device numbering and the physical address of each fire detector and miscellaneous equipment.
After all kinds of fire alarms occur, when fire source smoke detector 3 detects the smog of fire, fire source smoke detector 3 is transmitted to fire alarm to control rack 2, controlling 2 pairs of fire signals of rack processes and is transformed into alerting signal and is transmitted to control center 1, control center 1 points out to operator on duty's 6 generation fire alarms by the sound prompt device of broadcast panalarm 9, or fire alarm is passed to operator on duty's beeper by public telephone network 4 or internet, mobile phone, on PDA (Personal Digital Assistant) or mobile wireless computing machine 5, operator on duty obtains after fire alarm, fire alarm is confirmed, and send fire confirmation signal to fire alarm remote-receiver 7, confirmation signal is delivered to control center 1 and processes, control center 1 confirms alert locations, find adjacent evacuation reference mark, after finding, the passage at this place, evacuation reference mark is made as to short circuit, passage and reference mark data are converted into the mathematical model that will calculate the calculating of carrying out shortest path and best calculating of evacuating path, then use this data route paired domination number according to assembling, to photoelectricity direction board 8, send control signal, direction is evacuated in indication, with broadcast panalarm 9, send fire alarm signal simultaneously, notify personnel's evacuation, above-mentioned photoelectricity direction board 8 comprises a light emission direction hardware control.
Consult Fig. 2 main flow chart of the present invention, central computer system of the present invention is control center's 1 reception fire source smoke detector 3 or the data that obtain each equipment by self-check program, judged whether to report to the police and occurred, if, do not proceed to other flow chart of data processing, continue to accept system equipment data, if had, the position that inquiry is reported to the police, finds adjacent evacuation reference mark.Find the passage at this place, evacuation reference mark is made as to short circuit, according to passage and reference mark data, carry out calculating and the best calculating of evacuating path of shortest path, then use this data route paired domination number according to assembling, to photoelectricity direction board, send control signal, direction is evacuated in indication, to broadcast, report to the police to set simultaneously and send fire alarm control signal, notify personnel's evacuation, then finish; If do not found, the evacuation route paired domination number of giving tacit consent to during by initialization, according to assembling, proceeds to facility control program and finishes.
Shortest path first of the present invention adopts Di Jiesitela algorithm, and this is the algorithm that a kind of incremental order of length by path produces each summit shortest path.If the order increasing progressively by length generates the shortest path from source point to other summit,, on the current shortest path generating, the shortest path on all the other summits except terminal all generates.
The function that implementation method of the present invention has is: record the position of alarm set point, record the position of each label, according to the position of alarm set point and spot plane figure, carry out the best evacuation path computing, system hardware is controlled, draw spot plane figure.Data to be dealt with have with Types Below:
Alert data, this packet is containing alert locations, time of fire alarming, warning hardware number etc.;
1, order data: be mainly man-machine interface data, enter control hardware and monitor etc.;
2, system installation data: comprise set-up time, equipment installation quantity, device coding data etc.;
3, hardware Monitoring Data: notebook data comprises hardware effort situation, light emitting directory board used working condition, submits the information such as data time to;
4, spot plane diagram data: these data comprise that planimetric map, fire exit position data, photoelectricity direction board installation site and acquiescence evacuate directional data, controlling alarm point and evacuate the position data at reference mark, out of Memory as positional informations such as flame snuffer, hose saddles;
5, data: notebook data is derived data, mails to hardware device, control hardware equipment is carried out specific work;
6, data recording: log history data, as hardware Monitoring Data, warning deal with data etc.
Data processing of the present invention comprises reporting to the police to be processed and equipment self-inspection processing.To process two dimensional surface data instance, after system installation, during initialization, can to each, evacuate reference mark according to planimetric map data calculates to the bee-line of fire exit, obtain each point to the optimal path of fire exit, reference mark is each turning and place, doorway and other reference mark that need to instruct the place of evacuating personnel to arrange in planimetric map.When having the generation of warning, system gathers the positional information of place of alarm, then calculate this that reference mark on that fire escape and have impact, this reference mark is made as to infinity to the distance of other point, then recalculate each Dispersal Point to the bee-line of each fire exit, according to bee-line data, obtain each reference mark to the evacuation optimal path of fire exit, then the optimal path calculating is mapped to relevant evacuation photoelectricity direction board place, thereby obtain each photoelectricity direction board equipment, light emission direction to photoelectricity direction board is controlled, and give the alarm by broadcast, thereby complete the work for the treatment of of reporting to the police.
Consult Fig. 3, equipment self-inspection is processed to adopt and is repeatedly controlled searching disposal route.It is the processing procedure detecting for tracking equipment operation conditions that equipment self-inspection is processed.Sensing range comprises photoelectricity direction board 8 working orders, main process equipment working order, extension facility working order.Because equipment Inspection speed is starkly lower than the processing speed of computer equipment, simultaneous computer can be with many extension facilities by main frame, if examine again another having detected an extension set, system meeting consuming time is very long, therefore the present invention adopts and repeatedly issues control command, the constantly disposal route of searching extension set.Computing machine issues after self check order to No. 1 extension set, successively to 2,3 ..., N extension set issues self check control command.When distributing after control command to all extension sets, then seek detection case in order, ask for self check data.So just greatly shortened detection time.
Native system to alert data autostore to database, database adopts SQL-SERVER7.0 to realize, size according to hard disk that control center joins, native system can the disposable storage alert data of 3 to 20 years, simultaneously, because native system adopts enterprise-level database, design, when having strengthened the security of data, also for realize city and even national fire alarm later, network and created condition.
Data that can storing queries comprise: operator on duty's information, fire alarm generation information, fire alarm process information, equipment self-inspection information etc.Central computer of the present invention adopts the design of WINDOWS graphic interface, easy to use, and during warning, by topomap, floor plan carries out place of alarm demonstration, effectively carries out place of alarm control.
It should be noted last that: above embodiment is the unrestricted technical scheme of the present invention in order to explanation only; although the present invention is had been described in detail with reference to above-described embodiment; those of ordinary skill in the art is to be understood that: still can modify or be equal to replacement the present invention; and not departing from any modification or partial replacement of the spirit and scope of the present invention, it all should be encompassed in the middle of protection scope of the present invention.
Claims (9)
1. an image intelligent fire evacuation system, comprises and has photoelectricity direction board, tele-alarm and receiving equipment, fire source smoke detector, alarm broadcast equipment, the control center of direction function and control rack; It is characterized in that, fire source smoke detector is for detection of fire alarm, fire alarm is transmitted to control rack, controlling rack processes and is transformed into alerting signal and is transmitted to control center fire signal, control center reports to the police by telepilot and receiving equipment receives fire alarm confirmation signal, and definite alert locations, calculates the best path of evacuating, to photoelectricity direction board, send control signal, direction is evacuated in indication.
2. image intelligent fire evacuation system according to claim 1, is characterized in that, control center 1 calculates best evacuation behind path, also with broadcast panalarm, sends fire alarm signal simultaneously.
3. image intelligent fire evacuation system according to claim 1, it is characterized in that, the described best evacuation path that calculates comprises: control center confirms after alert locations, find adjacent passage and evacuate reference mark, utilize the address date at passage and reference mark, calculate shortest path and best evacuation path and convert control information to, to photoelectricity direction board, sending control signal.
4. image intelligent fire evacuation system according to claim 1, is characterized in that: described photoelectric indicator, comprises that one for controlling the light emission direction hardware control of photoelectric indicator work.
5. the method that an intelligent emergency evacuation is controlled, it is characterized in that: the method comprises that following step is poly-: (1) control center monitors the request of receiving system, and judge that this request is the request of reporting to the police or self check request, if self check request, carry out self check processing, then return, if report to the police request, control center sends alert prompting to operator on duty, and the concrete orientation of alert occurs in prompting;
(2) operator on duty, after receiving alerting signal, confirms alert, and Bing Xiang control center sends alert confirmation signal;
(3) control center receives after alert confirmation signal, sends alarm control signal, the position that inquiry is reported to the police, and search adjacent evacuation reference mark;
(4) calculate best evacuation and control path;
(5) the best is evacuated and controlled the photoelectric indicator that routing information sends to relevant control point, direction is evacuated in indication.
6. the method that intelligent emergency evacuation according to claim 5 is controlled, is characterized in that, described step 1 control center by public communication network to operator on duty's call prompt.
7. the method that intelligent emergency evacuation according to claim 5 is controlled, is characterized in that, in described step 4, calculates best evacuation and controls path, and be to adopt Di Jiesitela algorithm to calculate.
8. the method for controlling according to the intelligent emergency evacuation described in claim 5,6 or 7, is characterized in that, described self check is processed and comprised: detect photoelectricity direction board working order, main process equipment working order, extension facility working order.
9. the method that intelligent emergency evacuation according to claim 8 is controlled, it is characterized in that, described detection extension facility working order adopts and repeatedly issues control command, the disposal route of searching extension set constantly, comprise: control center issues after self check order to No. 1 extension set, successively to 2,3 ... .., n extension set issues self check control command, when distributing after control command to all extension sets, the detection case of each extension set of searching in order, asks for self check data again.
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| CN201410215784.XA CN104008625A (en) | 2014-05-21 | 2014-05-21 | Intelligent fire evacuation system achieving evacuation through images |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106251594A (en) * | 2016-08-16 | 2016-12-21 | 成都佳荣科技有限公司 | A kind of monitoring alarm method based on the Internet |
| CN109101694A (en) * | 2018-07-16 | 2018-12-28 | 山东师范大学 | A kind of the crowd behaviour emulation mode and system of the guidance of safe escape mark |
| CN109598883A (en) * | 2019-01-17 | 2019-04-09 | 南华大学 | Lamp leads fire evacuation system and its control method |
| CN109816913A (en) * | 2018-12-29 | 2019-05-28 | 湖南汇博电子科技股份有限公司 | Fire alarm signal transmission method, device, mobile terminal and storage medium |
| CN112183394A (en) * | 2020-09-30 | 2021-01-05 | 江苏智库智能科技有限公司 | Face recognition method and device and intelligent security management system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106251594A (en) * | 2016-08-16 | 2016-12-21 | 成都佳荣科技有限公司 | A kind of monitoring alarm method based on the Internet |
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| CN112183394A (en) * | 2020-09-30 | 2021-01-05 | 江苏智库智能科技有限公司 | Face recognition method and device and intelligent security management system |
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Application publication date: 20140827 |