CN103377536A - Fire control emergency evacuation method and system - Google Patents
Fire control emergency evacuation method and system Download PDFInfo
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- CN103377536A CN103377536A CN2012101246531A CN201210124653A CN103377536A CN 103377536 A CN103377536 A CN 103377536A CN 2012101246531 A CN2012101246531 A CN 2012101246531A CN 201210124653 A CN201210124653 A CN 201210124653A CN 103377536 A CN103377536 A CN 103377536A
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Abstract
The invention is suitable for the field of fire safety, and provides a fire control emergency evacuation method and system. The fire control emergency evacuation method comprises the following steps: parameters set by a user according to a planar structure drawing of a building are received and stored; a fire warning message transmitted by a fire detector is received, the location information of a fire spot is determined according to the unique identifier of the fire detector, and information of crowds at the fire spot or fire size information or fire diffusion rate information or wind direction information or other information influencing the state of passageways in the building is obtained; according to the obtained information, the state of the passageways in the building is determined, wherein the state is 'available' or 'unavailable'; according to parameters of the passageways in the building, optimal paths from exits of the passageways in the 'available' state to an emergency exit are obtained, and the indication direction of indicator lights on the optimal paths is controlled. The fire control emergency evacuation method and system can effectively solve the problems that in the prior art, pre-arranged plans conflict with the conditions of the scene of a fire and the conditions of the scene of the fire are difficult to meet for the pre-arranged plans, thereby being high in practicability.
Description
Technical field
The invention belongs to the security against fire field, relate in particular to fire-fighting emergent evacuation method and system in a kind of public place or the buildings.
Background technology
Fire is a kind of multiple disaster accident, and people's the security of the lives and property in serious threat.Fire accident investigation finds that the defective of means of escape and the people error that escape route is selected under fire emergency is the major reason that causes the fire disaster accident.Therefore the emergency evacuation system is the indispensable ingredient of means of escape, and effective emergency evacuation prediction scheme can help people to determine correct escape route in the emergency evacuation system, shortens evacuation time, reduces the loss that fire failure causes.
Yet existing emergency evacuation prediction scheme mostly is the prediction scheme of stationarity, character property.When receiving fire information, match a kind of emergency evacuation prediction scheme that pre-establishes, the evacuation path that obtains a safety by this emergency evacuation prediction scheme.And in fact the scene of fire, fire scale etc. all have randomness, and the fixedly prediction scheme that pre-establishes is difficult to satisfy Protean scene of fire state.
In addition, when the many places fire detector sends warning, may match a plurality of emergency evacuation prediction schemes, produce the prediction scheme conflict, cause evacuating path direction indication conflict.
Summary of the invention
The purpose of the embodiment of the invention is to provide a kind of fire-fighting emergent evacuation method, the problems referred to above that exist to solve prior art.
The embodiment of the invention is achieved in that a kind of fire-fighting emergent evacuation method, and described method comprises:
Receive and store the parameter that the user arranges according to the buildings plane structure chart, described parameter comprises the parameter of fire detector in the buildings, the parameter of pilot lamp in the parameter of buildings internal channel and the described passage, the parameter of fire detector comprises the fire detector unique identifier in the wherein said buildings, fire detector place passage and fire detector are apart from the distance of the channel outlet of place passage, the parameter of described buildings internal channel comprises the passage unique identifier, the parameter of pilot lamp comprises the pilot lamp unique identifier in passage length and the channel outlet unique identifier, described passage, pilot lamp place passage and pilot lamp are apart from the distance of the channel outlet of place passage;
Receive the fire warning information that described fire detector transmits, determine the fire dot position information according to the unique identifier of this fire detector, and obtain following at least one information: fire point crowd information, fire scale information, fire rate of propagation information and wind direction information;
According to described fire dot position information and following at least one information of obtaining: fire point crowd information, fire scale information, fire rate of propagation information and wind direction information, determine the state of buildings internal channel, described state is " available " or " unavailable ";
Parameter according to described buildings internal channel, the Acquisition channel state is that the channel outlet of passage of " available " is to the optimal path of fire exit, and control the direction indication of pilot lamp on the described optimal path, the direction indication of described pilot lamp is the direction of fire exit, described fire exit is channel outlet, is that the user is according to the predefined outlet of described buildings plane structure chart.
The embodiment of the invention also provides a kind of fire-fighting emergent evacuating system, comprises fire detector and pilot lamp, and described system comprises:
The parameter receiving element, be used for receiving and storing the parameter that the user arranges according to the buildings plane structure chart, described parameter comprises the parameter of fire detector in the buildings, the parameter of pilot lamp in the parameter of buildings internal channel and the described passage, the parameter of fire detector comprises the fire detector unique identifier in the wherein said buildings, fire detector place passage and fire detector are apart from the distance of the channel outlet of place passage, the parameter of described buildings internal channel comprises the passage unique identifier, the parameter of pilot lamp comprises the pilot lamp unique identifier in passage length and the channel outlet unique identifier, described passage, pilot lamp place passage and pilot lamp are apart from the distance of the channel outlet of place passage;
The fire information receiving element, be used for receiving the fire warning information that described fire detector transmits, determine the fire dot position information according to the unique identifier of this fire detector, and obtain following at least one information: fire point crowd information, fire scale information, fire rate of propagation information and wind direction information;
The channel status determining unit, be used for according to described fire dot position information and following at least one information of obtaining: fire point crowd information, fire scale information, fire rate of propagation information and wind direction information, determine the state of buildings internal channel, described state is " available " or " unavailable ";
The evacuation route acquiring unit, be used for the parameter according to described buildings internal channel, the Acquisition channel state is that the channel outlet of passage of " available " is to the optimal path of fire exit, and control the direction indication of pilot lamp on the described optimal path, the direction indication of described pilot lamp is the direction of fire exit, described fire exit is channel outlet, is that the user is according to the predefined outlet of described buildings plane structure chart.
Can find out that from technique scheme the embodiment of the invention can form according to the sensing of pilot lamp in scene of fire or the buildings emergency evacuation route, make things convenient for the scene of fire crowd can according to this emergency evacuation route quick, safe withdraw the scene of fire.Because this emergency evacuation route is to generate according to concrete, real-time fire information, security, accuracy are all higher, and can effectively solve the prediction scheme conflict of prior art existence and the problem that prediction scheme is difficult to satisfy the scene of fire state, have stronger practical value.
Description of drawings
In order to be illustrated more clearly in the technical scheme in the embodiment of the invention, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the realization flow figure of the fire-fighting emergent evacuation method that provides of the embodiment of the invention;
Fig. 2 is the channel example figure that the embodiment of the invention provides;
Fig. 3 is the composition structural drawing of the fire-fighting emergent evacuating system that provides of the embodiment of the invention.
Embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer, below the contrast accompanying drawing is further elaborated to the present invention also in conjunction with the embodiments.Should be appreciated that specific embodiment described herein only in order to explain the present invention, is not intended to limit the present invention.
For technical solutions according to the invention are described, describe below by specific embodiment.
Fig. 1 shows the realization flow of the fire-fighting emergent evacuation method that the embodiment of the invention one provides, and details are as follows for the method process:
In step S101, receive and store the parameter that the user arranges according to the buildings plane structure chart.
In the present embodiment, described parameter includes but not limited to the parameter of fire detector in the buildings, the parameter of pilot lamp in the parameter of buildings internal channel and the described passage, the parameter of fire detector includes but not limited to the fire detector unique identifier in the wherein said buildings, fire detector place passage and fire detector are apart from the distance of the channel outlet of place passage, the parameter of described buildings internal channel includes but not limited to the passage unique identifier, the parameter of pilot lamp includes but not limited to the pilot lamp unique identifier in passage length and the channel outlet unique identifier, described passage, pilot lamp place passage and pilot lamp are apart from the distance of the channel outlet of place passage.
Need to prove, when described fire detector not in passage when (for example indoor), then the fire detector place channel information in the parameter of fire detector is " nothing " in the described buildings, and shows concrete positional information.
In step S102, receive the fire warning information that described fire detector transmits, determine the fire dot position information according to the unique identifier of this fire detector, and obtain following at least one affect the information of the state of buildings internal channel: fire point crowd information, fire scale information, fire rate of propagation information and wind direction information etc.
In the present embodiment, determine the position of this fire detector and then definite fire dot position information according to the unique identifier of this fire detector.Wherein fire point crowd information, fire scale information, fire rate of propagation information and wind direction information can adopt prior art to obtain, and do not repeat them here.
Need to prove that for Cost reduction, the process that present embodiment obtains fire point crowd information is a simple crowd density testing process, do not need to carry out accurate crowd location.
In step S103, according to described fire dot position information and following at least one information of obtaining: fire point crowd information, fire scale information, fire rate of propagation information and wind direction information, determine the state of buildings internal channel, described state is " available " or " unavailable ".
Preferably, according to described fire dot position information, when described fire point position was in passage, this channel status was set to " unavailable "; According to described fire point crowd information, crowd's amount (crowd density) is set to " unavailable " greater than the state of the passage of preset value; According to described fire scale information, fire rate of propagation information and wind direction information, most probable is subjected to the passage of influence of fire, and (for example smoke density is greater than the passage of preset value, perhaps according to fire scale information, fire rate of propagation information and wind direction information, estimate the passage that this fire may arrive in Preset Time) state be set to " unavailable ";
The state of other passages beyond the above-mentioned situation is set to " available ".
In step S104, according to the parameter of described buildings internal channel, the Acquisition channel state be the channel outlet of passage of " available " to the optimal path of fire exit, and control the direction indication of pilot lamp on the described optimal path.
In the present embodiment, the channel outlet of the passage that described Acquisition channel state is " available " is to the optimal path of fire exit, and the direction indication of controlling pilot lamp on the described optimal path specifically comprises:
A, calculate channel status be two channel outlet of passage of " available " to the minimum distance of fire exit, be designated as respectively M and N;
B, calculating channel status are the distance that the interior pilot lamp of passage of " available " arrives the both sides channel outlet of this passage, are designated as respectively X and Y;
C, according to steps A and B calculate apart from M+X and N+Y, obtain both minimum value, be this pilot lamp to the distance of nearest fire exit, and the direction indication of controlling pilot lamp in this passage points to the direction of nearest fire exit.
In the present embodiment, the direction indication of described pilot lamp is the direction (direction indication of described pilot lamp comprises to the left or to the right) of fire exit, described fire exit is channel outlet, is that the user is according to the predefined outlet of described buildings plane structure chart.
In the present embodiment, in order to allow pilot lamp that indication information better is provided, make things convenient for the scene of fire crowd to recognize fast and accurately direction indication, described pilot lamp includes but not limited to the mode direction indication with mobile display.
As a preferred embodiment of the present invention, in order to allow the scene of fire crowd keep fire away as much as possible, described method also comprises:
When described pilot lamp between the left outlet of passage and fire point left margin, and with other passages that the left outlet of described passage links to each other in when having " available " passage, the direction indication of described pilot lamp is set to point to the left side;
When described pilot lamp between the left outlet of passage and fire point left margin, and other passages that the left outlet of described passage does not link to each other with other passages or links to each other with the left outlet of described passage are all when " unavailable ", the direction indication of described pilot lamp is set to point to both sides, so that the scene of fire crowd independently selects escape direction according to the actual conditions of scene of fire;
When described pilot lamp the right outlet of passage and fire point the right along between, and with other passages that the right outlet of described passage links to each other in when having " available " passage, on the right of the direction indication of described pilot lamp is set to point to;
When described pilot lamp the right outlet of passage and fire point the right along between, and other passages that the right outlet of described passage does not link to each other with other passages or links to each other with the right outlet of described passage are all when " unavailable ", the direction indication of described pilot lamp is set to point to both sides, so that the scene of fire crowd independently selects escape direction according to the actual conditions of fire;
When described pilot lamp is positioned at the flame range territory, and the left outlet of described passage other passages of not linking to each other with other passages or linking to each other with the left outlet of described passage are all when " unavailable ", and the direction indication of described pilot lamp is set to point to the right;
When described pilot lamp is positioned at the flame range territory, and the right outlet of described passage other passages of not linking to each other with other passages or linking to each other with the right outlet of described passage are all when " unavailable ", and the direction indication of described pilot lamp is set to point to the left side;
When described pilot lamp is positioned at the flame range territory, and when having " available " passage in other passages of linking to each other of outlet about described passage, the direction indication of described pilot lamp is set to point to nearby the channel outlet direction channel outlet of pilot lamp near distance (namely from).
Illustrate the said process of the embodiment of the invention, as shown in Figure 2:
Fig. 2 comprises AB, BC, BG, DG, EG and six passages of GF, if the length of every passage all is 10 meters, dispose a plurality of pilot lamp in each passage, A, B, C, D, E, F, G are respectively the channel outlet of each passage, wherein A, C, F are the fire exit, when the mid point breaking out of fire of BG passage, then by after judging, pilot lamp in the AB passage points to A, pilot lamp in the BC passage points to C, pilot lamp in the DG passage points to G, and the pilot lamp in the EG passage points to G, and the pilot lamp in the GF passage points to F.In addition, according to result of calculation, the pilot lamp near channel outlet B in the BG passage points to B, near the pilot lamp sensing G of channel outlet G.
Those of ordinary skills should know, and the above-mentioned generative process that only is used for for example explanation fire-fighting emergent evacuation route is not limited to protection scope of the present invention.
The embodiment of the invention can form according to the sensing of pilot lamp in scene of fire or the buildings emergency evacuation route, make things convenient for the scene of fire crowd can according to this emergency evacuation route quick, safe withdraw the scene of fire.Because this emergency evacuation route is to generate according to concrete, real-time fire information, security, accuracy are all higher, and can effectively solve the prediction scheme conflict of prior art existence and the problem that prediction scheme is difficult to satisfy the scene of fire state, have stronger practical value.
Fig. 3 shows the composition structure of the fire-fighting emergent evacuating system that the embodiment of the invention provides, and for convenience of explanation, only shows the part relevant with the embodiment of the invention.
This fire-fighting emergent evacuating system can be to run on the unit that software unit, hardware cell or software and hardware in each fire-fighting system or the application system combine.
This fire-fighting emergent evacuating system 3 comprises fire detector 36 and pilot lamp 37, also comprises parameter receiving element 31, fire information receiving element 32, channel status determining unit 33 and evacuation route acquiring unit 34, and its concrete function is as follows:
Fire information receiving element 32, be used for receiving the fire warning information that described fire detector transmits, determine the fire dot position information according to the unique identifier of this fire detector, and obtain following at least one information: fire point crowd information, fire scale information, fire rate of propagation information and wind direction information;
Channel status determining unit 33, be used for according to described fire dot position information and following at least one information of obtaining: fire point crowd information, fire scale information, fire rate of propagation information and wind direction information, determine the state of buildings internal channel, described state is " available " or " unavailable ";
Evacuation route acquiring unit 34, be used for the parameter according to described buildings internal channel, the Acquisition channel state is that the channel outlet of passage of " available " is to the optimal path of fire exit, and control the direction indication of pilot lamp on the described optimal path, the direction indication of described pilot lamp is the direction of fire exit, described fire exit is channel outlet, is that the user is according to the predefined outlet of described buildings plane structure chart.
Further, described channel status determining unit 33 specifically comprises:
The first state setting module 331 is used for according to described fire dot position information, and when described fire point position was in passage, this channel status was set to " unavailable "; According to described fire point crowd information, crowd's amount is set to " unavailable " greater than the state of the passage of preset value; According to described fire scale information, fire rate of propagation information and wind direction information, most probable is subjected to the state of the passage of influence of fire to be set to " unavailable ";
The second state setting module 332, the state that is used for other passages outside described the first state setting module 31 is set to " available ".
Further, described evacuation route acquiring unit 34 specifically comprises:
The first computing module 341 be used for to calculate channel status and is two channel outlet of passage of " available " to the minimum distance of fire exit, is designated as respectively M and N;
The second computing module 342 be used for to calculate channel status and be the distance that pilot lamp in the passage of " available " arrives the both sides channel outlet of this passage, is designated as respectively X and Y;
Further, in order to allow the scene of fire crowd keep fire away as much as possible, described system 3 also comprises:
Setting unit 35, be used for when described pilot lamp between the left outlet of passage and fire point left margin, and with other passages that the left outlet of described passage links to each other in when having " available " passage, the direction indication of described pilot lamp is set to point to the left side; When described pilot lamp between the left outlet of passage and fire point left margin, and all when " unavailable ", the direction indication of described pilot lamp is set to point to both sides to other passages that the left outlet of described passage does not link to each other with other passages or links to each other with the left outlet of described passage; When described pilot lamp the right outlet of passage and fire point the right along between, and with other passages that the right outlet of described passage links to each other in when having " available " passage, on the right of the direction indication of described pilot lamp is set to point to; When described pilot lamp the right outlet of passage and fire point the right along between, and all when " unavailable ", the direction indication of described pilot lamp is set to point to both sides to other passages that the right outlet of described passage does not link to each other with other passages or links to each other with the right outlet of described passage; When described pilot lamp is positioned at the flame range territory, and the left outlet of described passage other passages of not linking to each other with other passages or linking to each other with the left outlet of described passage are all when " unavailable ", and the direction indication of described pilot lamp is set to point to the right; When described pilot lamp is positioned at the flame range territory, and the right outlet of described passage other passages of not linking to each other with other passages or linking to each other with the right outlet of described passage are all when " unavailable ", and the direction indication of described pilot lamp is set to point to the left side; When described pilot lamp is positioned at the flame range territory, and with other passages that outlet about described passage links to each other in when having " available " passage, the direction indication of described pilot lamp is set to point to channel outlet direction nearby.
In the present embodiment, in order to allow pilot lamp that indication information better is provided, make things convenient for the scene of fire crowd to recognize fast and accurately direction indication, described pilot lamp includes but not limited to the mode direction indication with mobile display.
The fire-fighting emergent evacuating system that present embodiment provides can use the fire-fighting emergent evacuation method in aforementioned correspondence, and details do not repeat them here referring to the associated description of above-mentioned fire-fighting emergent evacuation method embodiment.
One of ordinary skill in the art will appreciate that as the included unit of described fire-fighting emergent evacuating system, module are to divide according to function logic, but be not limited to above-mentioned division, as long as can realize corresponding function; In addition, the concrete title of each functional unit, module also just for the ease of mutual differentiation, is not limited to protection scope of the present invention.
In sum, the embodiment of the invention can form according to the sensing of pilot lamp in scene of fire or the buildings emergency evacuation route, make things convenient for the scene of fire crowd can according to this emergency evacuation route quick, safe withdraw the scene of fire.Because this emergency evacuation route is to generate according to concrete, real-time fire information, security, accuracy are all higher, and can effectively solve the prediction scheme conflict of prior art existence and the problem that prediction scheme is difficult to satisfy the scene of fire state, have stronger practical value.In addition, when described fire point position was in passage, the channel outlet that the direction indication by pilot lamp in this passage is set to point to nearby can allow the scene of fire personnel keep fire away as much as possible.Further, pilot lamp can make things convenient for the scene of fire crowd to recognize fast and accurately direction indication by the mode direction indication of mobile display, further strengthens the practicality of fire-fighting emergent evacuating system.
Those of ordinary skills it is also understood that, realize that all or part of step in above-described embodiment method is to come the relevant hardware of instruction to finish by program, described program can be in being stored in a computer read/write memory medium, described storage medium comprises ROM/RAM, disk, CD etc.
Above content is the further description of the present invention being done in conjunction with concrete preferred implementation, can not assert that implementation of the present invention is confined to these explanations.For the general technical staff of the technical field of the invention; make without departing from the inventive concept of the premise some alternative or obvious modification that are equal to; and performance or purposes are identical, all should be considered as belonging to the scope of patent protection that the present invention is determined by claims of submitting to.
Claims (8)
1. a fire-fighting emergent evacuation method is characterized in that, described method comprises:
Receive and store the parameter that the user arranges according to the buildings plane structure chart, described parameter comprises the parameter of fire detector in the buildings, the parameter of pilot lamp in the parameter of buildings internal channel and the described passage, the parameter of fire detector comprises the fire detector unique identifier in the wherein said buildings, fire detector place passage and fire detector are apart from the distance of the channel outlet of place passage, the parameter of described buildings internal channel comprises the passage unique identifier, the parameter of pilot lamp comprises the pilot lamp unique identifier in passage length and the channel outlet unique identifier, described passage, pilot lamp place passage and pilot lamp are apart from the distance of the channel outlet of place passage;
Receive the fire warning information that described fire detector transmits, determine the fire dot position information according to the unique identifier of this fire detector, and obtain following at least one information: fire point crowd information, fire scale information, fire rate of propagation information and wind direction information;
According to described fire dot position information and following at least one information of obtaining: fire point crowd information, fire scale information, fire rate of propagation information and wind direction information, determine the state of buildings internal channel, described state is " available " or " unavailable ";
Parameter according to described buildings internal channel, the Acquisition channel state is that the channel outlet of passage of " available " is to the optimal path of fire exit, and control the direction indication of pilot lamp on the described optimal path, the direction indication of described pilot lamp is the direction of fire exit, described fire exit is channel outlet, is that the user is according to the predefined outlet of described buildings plane structure chart.
2. the method for claim 1, it is characterized in that, described according to described fire dot position information and following at least one information of obtaining: fire point crowd information, fire scale information, fire rate of propagation information and wind direction information, determine that the state of buildings internal channel specifically comprises:
According to described fire dot position information, when described fire point position was in passage, this channel status was set to " unavailable "; According to described fire point crowd information, crowd's amount is set to " unavailable " greater than the state of the passage of preset value; According to described fire scale information, fire rate of propagation information and wind direction information, most probable is subjected to the state of the passage of influence of fire to be set to " unavailable "; The state of other passages is set to " available ".
3. the method for claim 1 is characterized in that, the channel outlet of the passage that described Acquisition channel state is " available " is to the optimal path of fire exit, and the direction indication of controlling pilot lamp on the described optimal path specifically comprises:
A, calculate channel status be two channel outlet of passage of " available " to the minimum distance of fire exit, be designated as respectively M and N;
B, calculating channel status are the distance that the interior pilot lamp of passage of " available " arrives the both sides channel outlet of this passage, are designated as respectively X and Y;
C, according to steps A and B calculate apart from M+X and N+Y, obtain both minimum value, be this pilot lamp to the distance of nearest fire exit, and the direction indication of controlling pilot lamp in this passage points to the direction of nearest fire exit.
4. method as claimed in claim 2 is characterized in that, described method also comprises:
When described pilot lamp between the left outlet of passage and fire point left margin, and with other passages that the left outlet of described passage links to each other in when having " available " passage, the direction indication of described pilot lamp is set to point to the left side;
When described pilot lamp between the left outlet of passage and fire point left margin, and all when " unavailable ", the direction indication of described pilot lamp is set to point to both sides to other passages that the left outlet of described passage does not link to each other with other passages or links to each other with the left outlet of described passage;
When described pilot lamp the right outlet of passage and fire point the right along between, and with other passages that the right outlet of described passage links to each other in when having " available " passage, on the right of the direction indication of described pilot lamp is set to point to;
When described pilot lamp the right outlet of passage and fire point the right along between, and all when " unavailable ", the direction indication of described pilot lamp is set to point to both sides to other passages that the right outlet of described passage does not link to each other with other passages or links to each other with the right outlet of described passage;
When described pilot lamp is positioned at the flame range territory, and the left outlet of described passage other passages of not linking to each other with other passages or linking to each other with the left outlet of described passage are all when " unavailable ", and the direction indication of described pilot lamp is set to point to the right;
When described pilot lamp is positioned at the flame range territory, and the right outlet of described passage other passages of not linking to each other with other passages or linking to each other with the right outlet of described passage are all when " unavailable ", and the direction indication of described pilot lamp is set to point to the left side;
When described pilot lamp is positioned at the flame range territory, and with other passages that outlet about described passage links to each other in when having " available " passage, the direction indication of described pilot lamp is set to point to channel outlet direction nearby.
5. a fire-fighting emergent evacuating system comprises fire detector and pilot lamp, it is characterized in that, described system also comprises:
The parameter receiving element, be used for receiving and storing the parameter that the user arranges according to the buildings plane structure chart, described parameter comprises the parameter of fire detector in the buildings, the parameter of pilot lamp in the parameter of buildings internal channel and the described passage, the parameter of fire detector comprises the fire detector unique identifier in the wherein said buildings, fire detector place passage and fire detector are apart from the distance of the channel outlet of place passage, the parameter of described buildings internal channel comprises the passage unique identifier, the parameter of pilot lamp comprises the pilot lamp unique identifier in passage length and the channel outlet unique identifier, described passage, pilot lamp place passage and pilot lamp are apart from the distance of the channel outlet of place passage;
The fire information receiving element, be used for receiving the fire warning information that described fire detector transmits, determine the fire dot position information according to the unique identifier of this fire detector, and obtain following at least one information: fire point crowd information, fire scale information, fire rate of propagation information and wind direction information;
The channel status determining unit, be used for according to described fire dot position information and following at least one information of obtaining: fire point crowd information, fire scale information, fire rate of propagation information and wind direction information, determine the state of buildings internal channel, described state is " available " or " unavailable ";
The evacuation route acquiring unit, be used for the parameter according to described buildings internal channel, the Acquisition channel state is that the channel outlet of passage of " available " is to the optimal path of fire exit, and control the direction indication of pilot lamp on the described optimal path, the direction indication of described pilot lamp is the direction of fire exit, described fire exit is channel outlet, is that the user is according to the predefined outlet of described buildings plane structure chart.
6. system as claimed in claim 5 is characterized in that, described channel status determining unit specifically comprises:
The first state setting module is used for according to described fire dot position information, and when described fire point position was in passage, this channel status was set to " unavailable "; According to described fire point crowd information, crowd's amount is set to " unavailable " greater than the state of the passage of preset value; According to described fire scale information, fire rate of propagation information and wind direction information, most probable is subjected to the state of the passage of influence of fire to be set to " unavailable ";
The second state setting module, the state that is used for other outer passages of described the first state setting module is set to " available ".
7. system as claimed in claim 5 is characterized in that, described evacuation route acquiring unit specifically comprises:
The first computing module be used for to calculate channel status and is two channel outlet of passage of " available " to the minimum distance of fire exit, is designated as respectively M and N;
The second computing module be used for to calculate channel status and be the distance that pilot lamp in the passage of " available " arrives the both sides channel outlet of this passage, is designated as respectively X and Y;
Control module, be used for according to described the first computing module and the second computing module calculate apart from M+X and N+Y, obtain both minimum value, be this pilot lamp to the distance of nearest fire exit, and the direction indication of controlling pilot lamp in this passage points to the direction of nearest fire exit.
8. system as claimed in claim 6 is characterized in that, described system also comprises:
Setting unit, be used for when described pilot lamp between the left outlet of passage and fire point left margin, and with other passages that the left outlet of described passage links to each other in when having " available " passage, the direction indication of described pilot lamp is set to point to the left side; When described pilot lamp between the left outlet of passage and fire point left margin, and all when " unavailable ", the direction indication of described pilot lamp is set to point to both sides to other passages that the left outlet of described passage does not link to each other with other passages or links to each other with the left outlet of described passage; When described pilot lamp the right outlet of passage and fire point the right along between, and with other passages that the right outlet of described passage links to each other in when having " available " passage, on the right of the direction indication of described pilot lamp is set to point to; When described pilot lamp the right outlet of passage and fire point the right along between, and all when " unavailable ", the direction indication of described pilot lamp is set to point to both sides to other passages that the right outlet of described passage does not link to each other with other passages or links to each other with the right outlet of described passage; When described pilot lamp is positioned at the flame range territory, and the left outlet of described passage other passages of not linking to each other with other passages or linking to each other with the left outlet of described passage are all when " unavailable ", and the direction indication of described pilot lamp is set to point to the right; When described pilot lamp is positioned at the flame range territory, and the right outlet of described passage other passages of not linking to each other with other passages or linking to each other with the right outlet of described passage are all when " unavailable ", and the direction indication of described pilot lamp is set to point to the left side; When described pilot lamp is positioned at the flame range territory, and with other passages that outlet about described passage links to each other in when having " available " passage, the direction indication of described pilot lamp is set to point to channel outlet direction nearby.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210124653.1A CN103377536B (en) | 2012-04-25 | 2012-04-25 | Fire control emergency evacuation method and system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210124653.1A CN103377536B (en) | 2012-04-25 | 2012-04-25 | Fire control emergency evacuation method and system |
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| CN103377536A true CN103377536A (en) | 2013-10-30 |
| CN103377536B CN103377536B (en) | 2015-07-01 |
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| CN201210124653.1A Active CN103377536B (en) | 2012-04-25 | 2012-04-25 | Fire control emergency evacuation method and system |
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| CN109559466B (en) * | 2019-01-24 | 2023-09-19 | 湖南恒茂高科股份有限公司 | Fire safety indication method and system |
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| CN111723977B (en) * | 2020-06-01 | 2023-10-17 | 北京恒业世纪科技股份有限公司 | Fire control system control method and fire control system |
| CN113313895A (en) * | 2021-07-04 | 2021-08-27 | 杭州晶志康电子科技有限公司 | Building escape self-adaptive guiding system and control method thereof |
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