CN109686024A - Fire disaster escaping broadcasting method and system - Google Patents
Fire disaster escaping broadcasting method and system Download PDFInfo
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- CN109686024A CN109686024A CN201811644937.7A CN201811644937A CN109686024A CN 109686024 A CN109686024 A CN 109686024A CN 201811644937 A CN201811644937 A CN 201811644937A CN 109686024 A CN109686024 A CN 109686024A
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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
- G08B7/066—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources guiding along a path, e.g. evacuation path lighting strip
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Abstract
The invention discloses a kind of fire disaster escaping broadcasting method and system, which includes: that the best-effort path of each floor in building is determined according to the location information of fire source in fire signal when getting fire signal;The location information of all emergent broadcast equipment of each floor in building is obtained, and determines each target emergent broadcast equipment on best-effort path;When getting personal information on the best-effort path in current floor, first control signal is sent respectively to each current goal emergent broadcast equipment, so that the voice attribute that each current goal emergent broadcast equipment is broadcasted in the escape direction that best-effort path determines successively converts, current goal emergent broadcast equipment is the corresponding target emergent broadcast equipment of current floor.The present invention solves the problems, such as that existing broadcasting method intuitively can not make escape personnel determine best-effort path.
Description
Technical field
The present invention relates to technical field of fire control, more particularly to a kind of fire disaster escaping broadcasting method and system.
Background technique
In recent years, go deep into Re-search on Urbanization process, large-scale tall buildings continue to bring out, and the following fire is hidden
Trouble also increases, and the probability that fire occurs also is rising.Large-scale tall buildings because equipment, facility, finishing etc. particular/special requirement,
So that fire load greatly increases.Once electrical, smoking, with the careless fire of fire, causes a large amount of property loss
And casualties, and form undesirable social influence.Therefore, large-scale tall buildings security against fire is dredged safely under fire condition
It dissipates and is increasingly valued by people.
In existing fire disaster escaping broadcasting method, the casting mode of use is gone out safely by way of voice broadcast service
The casting of mouth, so that prompt escape personnel goes to extra exit to escape.
However in the prior art, due to being prompted by the way of voice broadcast service broadcasting, so that when escape personnel is to building
When building the extra exit position in environment and being unfamiliar with, it can not effectively play the role of escape prompt, and then escape is caused to mention
The inefficiency shown, escape personnel can not intuitively determine best-effort path.
Summary of the invention
Based on this, the embodiment of the present invention proposes a kind of fire disaster escaping broadcasting method and system, solves existing broadcasting method
The problem of intuitively escape personnel can not being made to determine best-effort path.
The embodiment of the present invention provides a kind of fire disaster escaping broadcasting method and system, specific technical solution are as follows:
A kind of fire disaster escaping broadcasting method, which comprises
When getting fire signal, determined according to the location information of fire source in the fire signal each in building
The best-effort path of floor;
The location information of all emergent broadcast equipment of each floor in the building is obtained, and is determined in described
Each target emergent broadcast equipment on best-effort path;
When getting personal information on the best-effort path in current floor, first control signal is sent respectively to each
A current goal emergent broadcast equipment, so that each current goal emergent broadcast equipment is escaped what the best-effort path determined
The voice attribute broadcasted on raw direction successively converts, and the current goal emergent broadcast equipment is the corresponding institute of the current floor
State target emergent broadcast equipment.
Fire disaster escaping broadcasting method provided by the invention, by that can be determined according to the location information of the fire source got
The best-effort path of each floor in building, and when getting personal information under the best-effort path, control the best-effort path
Under all target emergent broadcast equipment dynamically convert voice attribute so that the voice attribute of each target emergent broadcast equipment
Distinct, wherein the voice attribute may include wave volume and sound frequency, can control at this time each under the best-effort path
The wave volume of target emergent broadcast equipment successively increases, or controls each target emergent broadcast equipment under the best-effort path
Sound frequency successively converts, and escape personnel can determine best-effort path according to the difference of voice attribute, and according to the escape road
Diameter realizes escape, increases the escape probability of escape personnel, solving existing broadcasting method can not intuitively make escape personnel true
The problem of determining best-effort path.
In addition, the fire disaster escaping broadcasting method provided according to the present invention, can also have the following additional technical features:
Further, the voice attribute includes wave volume and sound frequency;
The first control signal that sends respectively is to each current goal emergent broadcast equipment, so as to work as described in each
Preceding target emergent broadcast equipment is the step of the voice attribute broadcasted in the escape direction that the best-effort path determines successively converts
Include:
The leading volume and dominant frequency of ambient noise in the building are obtained, and determination is different from the dominant frequency
And the difference between the dominant frequency is greater than the target frequency of predeterminated frequency threshold value;
The first sub-control signal is sent respectively to each current goal emergent broadcast equipment, controls the escape direction
On the wave volume of each current goal emergent broadcast equipment casting to be increased by the first volume be the second volume, institute
The first volume is stated greater than the leading volume;
The second sub-control signal is sent respectively to each current goal emergent broadcast equipment, controls the escape direction
On the sound frequency of each current goal emergent broadcast equipment casting institute is successively transformed to by the dominant frequency
State target frequency.
Further, the location information includes coordinate information and floor information;
The location information according to fire source in the fire signal determines the best-effort path of each floor in building
The step of include:
Believe the position for obtaining each exit passageway that user presets storage according to the plane structure chart of the building
The planar structure parameter information of breath and the building;
In the destination determined by the floor information of the fire source and the above floor, determine far from the fire source
Coordinate information and the path for leading to the exit passageway are the first best-effort path;
In the following floor of the destination, determine to lead to it at a distance of the path of the nearest exit passageway
For the second best-effort path.
Further, it is described respectively send first control signal to each current goal emergent broadcast equipment the step of it
Afterwards, further includes:
In the planar structure parameter information of the building, by the coordinate information of each target emergent broadcast equipment
It is compared respectively with the coordinate information of the coordinate information of the fire source and each exit passageway, it is each to determine respectively
A target emergent broadcast equipment and the first distance information of the fire source apart, each target emergent broadcast equipment exist
With it at a distance of the second distance information of the nearest exit passageway on the best-effort path;
Second control signal is sent respectively to each target emergent broadcast equipment, so that each target emergency is wide
The casting information for broadcasting equipment is transformed to target casting information by default broadcast message, and the target casting information includes the target
The floor information of emergent broadcast equipment, the target emergent broadcast equipment and the fire source first distance information apart,
The floor information of the fire source, the escape direction and the target emergent broadcast equipment and the exit passageway are apart
The second distance information.
Further, the method also includes:
The personal information is sent to rescue center, so that the rescue center runs away according to personal information determination
The location information of stranger person rescues the escape personnel with realizing.
Another embodiment of the invention proposes a kind of fire disaster escaping broadcasting system, the system comprises:
First determining module, for when getting fire signal, according to the location information of fire source in the fire signal
Determine the best-effort path of each floor in building;
Second determining module, the position for obtaining all emergent broadcast equipment of each floor in the building are believed
Breath, and determine each target emergent broadcast equipment on the best-effort path;
First control module, for being sent out respectively when getting personal information on the best-effort path in current floor
Send first control signal to each current goal emergent broadcast equipment, so that each current goal emergent broadcast equipment is in institute
It states the voice attribute broadcasted in the escape direction that best-effort path determines successively to convert, the current goal emergent broadcast equipment is institute
State the corresponding target emergent broadcast equipment of current floor.
Further, the voice attribute includes wave volume and sound frequency;
First control module includes:
Determination unit for obtaining the leading volume and dominant frequency of ambient noise in the building, and determines difference
In the dominant frequency and difference between the dominant frequency is greater than the target frequency of predeterminated frequency threshold value;
First control unit is set for sending the first sub-control signal to each current goal emergent broadcast respectively
It is standby, the wave volume of each current goal emergent broadcast equipment casting in the escape direction is controlled by the first sound
It is the second volume that amount, which increases, and first volume is greater than the leading volume;
Second control unit is set for sending the second sub-control signal to each current goal emergent broadcast respectively
It is standby, the sound frequency of each current goal emergent broadcast equipment casting in the escape direction is controlled successively by institute
It states dominant frequency and is transformed to the target frequency.
Further, the location information includes coordinate information and floor information;
First determining module includes:
Acquiring unit presets each safety of storage for obtaining user according to the plane structure chart of the building
The planar structure parameter information of the location information in channel and the building;
First determination unit, in destination determined by the floor information in the fire source and the above floor, really
Making the coordinate information far from the fire source and leading to the path of the exit passageway is the first best-effort path;
Second determination unit, in the following floor of the destination, determining to lead to it at a distance of nearest
The path of the exit passageway is the second best-effort path.
Further, the system also includes:
Third determining module, in the planar structure parameter information of the building, each target to be met an urgent need
The coordinate information of broadcasting equipment is carried out with the coordinate information of the coordinate information of the fire source and each exit passageway respectively
It compares, to determine each target emergent broadcast equipment and the first distance information of the fire source apart, Ge Gesuo respectively
State second distance information of the target emergent broadcast equipment on the best-effort path with it at a distance of the nearest exit passageway;
Second control module, for transmission second control signal respectively to each target emergent broadcast equipment, so that
The casting information of each target emergent broadcast equipment is transformed to target casting information by default broadcast message, and the target is broadcast
Breath of notifying include the floor information of the target emergent broadcast equipment, the target emergent broadcast equipment and the fire source apart
The first distance information, the floor information of the fire source, the escape direction and the target emergent broadcast equipment and institute
State the second distance information of exit passageway apart.
Further, the system also includes:
Sending module, for the personal information to be sent to rescue center, so that the rescue center is according to the people
Member's information determines the location information of escape personnel, is rescued with realizing the escape personnel.
Detailed description of the invention
Fig. 1 is the flow chart for the fire disaster escaping broadcasting method that first embodiment of the invention proposes;
Fig. 2 is the flow chart for the fire disaster escaping broadcasting method that second embodiment of the invention proposes;
Fig. 3 is the structural block diagram of the first fire disaster escaping broadcasting system provided by the embodiment of the present invention;
Fig. 4 is the structural block diagram of second of fire disaster escaping broadcasting system provided by the embodiment of the present invention.
Specific embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing to the present invention
Specific embodiment be described in detail.Many details are explained in the following description in order to fully understand this hair
It is bright.But the invention can be embodied in many other ways as described herein, those skilled in the art can be not
Similar improvement is done in the case where violating intension of the present invention, therefore the present invention is not limited to the specific embodiments disclosed below.
Embodiment one:
Fig. 1 is please referred to, for the flow chart for the fire disaster escaping broadcasting method that the first embodiment of the present invention proposes, this method packet
Include following steps:
Step S101 determines to build when getting fire signal according to the location information of fire source in the fire signal
Build the best-effort path of each floor in object;
Wherein, this method is applied to fire disaster escaping broadcasting system, which includes controlling terminal and set
In the emergent broadcast equipment of each floor, fire detector and personnel's detector.Wherein controlling terminal respectively with emergent broadcast
Equipment, fire detector and the electrical connection of personnel's detector, controlling terminal for obtaining emergent broadcast equipment, fire detection respectively
The signal that device and personnel's detector are sent, and send a control signal to emergent broadcast equipment or fire detector or personnel's spy
Survey device.
Wherein fire detector includes temperature sensor, smoke-detecting sensor, infrared sensor and ultrasonic sensor,
Its fire detector is for detecting whether location occurs fire, and when monitoring fire signal, by the fire
Information is sent to controlling terminal.Wherein fire information includes the location information of fire source, intensity of a fire information and amount of smoke information.This
When the fire information that is sent according to the fire detector of the controlling terminal can determine the location information of fire source.
It, can be with by smoke-detecting sensor wherein by the available temperature information to present position of temperature sensor
The amount of smoke information for getting present position, by the available infrared signal to fire source of infrared sensor, to determine fire
The sprawling region of calamity, the intensity of a fire the information such as size, pass through the available location information to fire source of ultrasonic sensor.Therefore logical
It is available to the location information of fire source, intensity of a fire information, amount of smoke information to cross fire detector.Wherein personnel's detector includes
Far-infrared sensor, ultrasonic sensor and camera, wherein personal information can be determined by personnel's detector, wherein
Personal information includes the location information of escape personnel.
The inside of the emergent broadcast equipment wherein used in the present embodiment is equipped with memory and controller, wherein the memory
Be stored with pre-stored default broadcast message, at this time in normal state when, the default storage of emergent broadcast equipment casting
The information such as fire disaster escaping knowledge and cell information item, so that the user in the building can be according to the emergent broadcast equipment
Casting information determine fire disaster escaping skill or cell newest item dynamic etc..Wherein controller can obtain controlling terminal transmission
Signal is controlled, and adjusts the casting information of emergent broadcast equipment according to the control signal dynamics got.
Wherein, controlling terminal can be determined dynamically each in building according to the location information of the fire source got
The best-effort path of floor, wherein the determination of best-effort path, which can be used, is in the prior art determined according to the location information of fire source
Method is determined, and it is not limited here, determines to keep fire away and lead to the path of exit passageway predominantly as escape road
Diameter, escape personnel can realize safe escape according to the best-effort path.Wherein it should be pointed out that since fire source is likely to occur in
In one or more layers corridor, the floor and the best-effort path on the floor that fire does not occur that fire occurs may be all different,
Simultaneously as the sprawling of the intensity of a fire, may the path before sprawling can be determined as best-effort path, but fire spreading it
Afterwards, which may lead at fire source, therefore the controlling terminal is in the fire information for often getting the transmission of other fire detectors
When, best-effort path is dynamically determined according to the fire information again, can avoid leading to road of escaping due to the sprawling of the intensity of a fire at this time
Diameter does not update the problem of misguiding caused by escape personnel dynamically.
Step S102 obtains the location information of all emergent broadcast equipment of each floor in the building, and determines
Source is in each target emergent broadcast equipment on the best-effort path;
Wherein, controlling terminal, need to be at this after the location information according to fire source determines the best-effort path of each floor
All target emergent broadcast equipment is determined on best-effort path, and sends a control signal to target emergent broadcast equipment, so that
Target emergent broadcast equipment is broadcasted, to realize escape personnel according to the determination of the information realization best-effort path of casting.
Wherein it should be pointed out that user according to the plane structure chart of building preset storage each floor it is each
The planar structure parameter information of the location information of a exit passageway, the location information of emergent broadcast equipment and building, wherein
Location information includes coordinate information and floor information, and at this time in the planar structure parameter information of building, controlling terminal will be each
The best-effort path of a floor is compared with the location information of all emergent broadcast equipment of each floor of storage, can determine
Each target emergent broadcast equipment in each floor on its best-effort path out.
Step S103 sends the first control when getting personal information on the best-effort path in current floor respectively
Signal processed is to each current goal emergent broadcast equipment, so that each current goal emergent broadcast equipment is on the escape road
The voice attribute broadcasted in the escape direction that diameter determines successively converts, and the current goal emergent broadcast equipment is the current building
The corresponding target emergent broadcast equipment of layer;
Wherein, when controlling terminal receives the personal information sent in personnel's detector, by the position letter of the escape personnel
Breath is compared with best-effort path, when determining that the escape personnel is on the best-effort path, then needs to carry out the escape personnel
The guidance of best-effort path, at this time the controlling terminal according to the location information of escape personnel determine escape personnel locating for floor letter
Breath, and all current goal emergent broadcast equipment in the floor information are determined according to the floor information, and send
First control information is to each current goal emergent broadcast equipment, so that the information of each current goal emergent broadcast equipment casting
It is converted, wherein main variation successively converts for the voice attribute broadcasted in the escape direction that the best-effort path determines,
For example, the wave volume of current goal emergent broadcast equipment casting of the control in determining escape direction successively increases, escape
The transformation of the volume for the sound that personnel broadcast according to current goal emergent broadcast equipment can determine best-effort path, as escape people
When member runs away to wave volume increasing place, illustrate that its current best-effort path is the best-effort path that controlling terminal determines,
Safe escape can be realized according to current goal emergent broadcast equipment.
Wherein it should be pointed out that its emergent broadcast equipment can broadcast the default broadcast message in normal condition, i.e., "
When fire occurs, best-effort path can be determined according to the size of the different wave volumes of the casting of emergent broadcast equipment ", escape
Stranger person is just learnt before fire generation by default broadcast message can be big according to the casting wave volume of emergent broadcast equipment
It is small to determine best-effort path and realize safe escape.
Fire disaster escaping broadcasting method provided in an embodiment of the present invention, by can be with according to the location information of fire source got
It determines the best-effort path of each floor in building, and when getting personal information under the best-effort path, controls this and escape
All target emergent broadcast equipment under means of livelihood diameter dynamically convert voice attribute, so that the sound of each target emergent broadcast equipment
Sound attribute is distinct, and wherein the voice attribute may include wave volume and sound frequency, is can control under the best-effort path at this time
The wave volume of each target emergent broadcast equipment successively increase, or control each target emergent broadcast under the best-effort path
The sound frequency of equipment successively converts, and escape personnel can determine best-effort path according to the difference of voice attribute, and according to this
Best-effort path realizes escape, increases the escape probability of escape personnel, solving existing broadcasting method can not intuitively make to escape
Personnel determine the problem of best-effort path.
Embodiment two:
Fig. 2, the flow chart of the fire disaster escaping broadcasting method provided in the second embodiment of the present invention, this method packet are be provided
Include following steps:
Step S201 determines to build when getting fire signal according to the location information of fire source in the fire signal
Build the best-effort path of each floor in object;
Wherein, location information includes coordinate information and floor information;
Specifically, the above-mentioned location information according to fire source in the fire signal determines escaping for each floor in building
Means of livelihood diameter can refer to following steps realization:
Believe the position for obtaining each exit passageway that user presets storage according to the plane structure chart of the building
The planar structure parameter information of breath and the building;
In the destination determined by the floor information of the fire source and the above floor, determine far from the fire source
Coordinate information and the path for leading to the exit passageway are the first best-effort path;
In the following floor of the destination, determine to lead to it at a distance of the path of the nearest exit passageway
For the second best-effort path.
Wherein, in the planar structure parameter information of pre-stored building, be stored with each floor walking passageway,
Building structure and exit passageway etc. obtain each peace of each floor in the planar structure parameter information of building at this time
Full tunnel, wherein the floor information and coordinate information of fire source can be determined according to the location information of the fire source got, such as
Keep right place for the centre that the location information of fire source is 10 layers, wherein determining destination information is 7 layers, (this 7 layers might have the intensity of a fire
The risk of sprawling), wherein destination information is floor (its determined with the floor information of the intensity of a fire at a distance of default range of floors
In set in controlling terminal with 10 layers of default range of floors apart by user, in the present embodiment preset range of floors it is true
Be set to 3 layers, therefore may have a risk of fire spreading in this 7 layers and the above floor, and 7 layers or less fire spreading risks compared with
It is small), while determining that the coordinate information of fire source is that centre is kept right place.
Controlling terminal, which is got, simultaneously sets in building there are three exit passageway, is respectively arranged on left side, right side and centre
Position, at this time in 7 layers or more of the floor, close to middle position determine best-effort path be keep fire away position (in
Between keep right) and lead to the path of exit passageway, although intermediate at this time be equipped with exit passageway, it is relatively close with fire source or needs guiding through
Fire source could lead to the exit passageway, cannot be run away at this time be located in the middle exit passageway path be determined as escape road
Diameter, at this time the escape personnel of this 7 layers and the above floor can be towards keeping fire away by determining the first best-effort path
Position escape.
Wherein in 7 layers or less the floors, due to its may by fire spread risk it is smaller, can be determined as at this time
Be best-effort path with the closer path of its exit passageway, although fire occurs in the position kept right of centre at this time, when its 7 layers and with
Lower floor can higher degree the sprawling for avoiding fire, therefore can select to run away to the peace in middle position in more recently condition
The path of full tunnel is best-effort path, so that escape personnel can faster escape towards exit passageway.
Step S202 obtains the location information of all emergent broadcast equipment of each floor in the building, and determines
Source is in each target emergent broadcast equipment on the best-effort path.
Step S203 sends the first control when getting personal information on the best-effort path in current floor respectively
Signal processed is to each current goal emergent broadcast equipment, so that each current goal emergent broadcast equipment is on the escape road
The voice attribute broadcasted in the escape direction that diameter determines successively converts, and the current goal emergent broadcast equipment is the current building
The corresponding target emergent broadcast equipment of layer;
Wherein, voice attribute includes wave volume and sound frequency;
Specifically, it is above-mentioned respectively send first control signal to each current goal emergent broadcast equipment so that each institute
The voice attribute that current goal emergent broadcast equipment is broadcasted in the escape direction that the best-effort path determines is stated successively to convert, it can
It is realized referring to following steps:
(1) the leading volume and dominant frequency of ambient noise in the building are obtained, and determines and is different from described dominate
Frequency and the difference between the dominant frequency are greater than the target frequency of predeterminated frequency threshold value;
(2) the first sub-control signal is sent respectively to each current goal emergent broadcast equipment, controls the escape
It is the second sound that the wave volume of each current goal emergent broadcast equipment casting on direction is increased by the first volume
Amount, first volume are greater than the leading volume;
(3) the second sub-control signal is sent respectively to each current goal emergent broadcast equipment, controls the escape
The sound frequency of each current goal emergent broadcast equipment casting on direction is successively converted by the dominant frequency
For the target frequency.
It wherein, further include each pickup module on each floor in the fire disaster escaping broadcasting system in the present embodiment
(such as microphone), each pickup module are connect with controlling terminal, and wherein pickup module is presently in position for obtaining
Ambient noise information, and ambient noise information is sent to controlling terminal, controlling terminal is true according to the ambient noise information got
The leading volume of noise under current environment is made, and analyzes the spectrum distribution of collected noise by preset algorithm
Determine main noise frequency.
Wherein ambient noise present may be superimposed by the noise of a variety of different frequencies and be formed, and be obtained in the noise frequency at this time
The energy of each frequency range determines the dominant frequency in noise frequency according to the energy of each frequency range, and wherein target frequency is area
Not and dominant frequency, and the difference between dominant frequency is greater than the frequency of predeterminated frequency threshold value.For example, including low in the noise
Frequently, intermediate frequency and high-frequency noise, but the noisiness of the noise low and medium frequency section is in the majority, when the dominant frequency for determining the noise frequency
For low-frequency range frequency when, can determine be different from the dominant frequency target frequency be high-band frequency.
Further, after the controlling terminal determines leading volume, dominant frequency and target frequency, controlling terminal
The first sub-control signal is sent to each current goal emergent broadcast equipment, controls each current goal emergency in escape direction
It is the second volume that the wave volume of broadcasting equipment casting is increased by the first volume, wherein the first volume is greater than leading volume, at this time
Since the wave volume of current goal emergent broadcast equipment casting is greater than the leading volume of ambient noise, escape personnel can be at this time
The casting sound of current goal emergent broadcast equipment, while the current goal emergent broadcast in escape direction are heard under current environment
The casting sound of equipment successively increases, and escape personnel can intuitively determine best-effort path according to the transformation of volume at this time, with
Realize escape.
Further, controlling terminal sends the second sub-control signal to each current goal emergent broadcast equipment, and control is escaped
The sound frequency of each current goal emergent broadcast equipment casting on raw direction is successively transformed to target frequency by dominant frequency,
At this time when the ambient noise under local environment is larger, since the sound frequency of current goal emergent broadcast equipment casting may be with
The frequency of ambient noise is identical, so that the sound of casting still can be flooded by noise, at this time by obtaining making an uproar under local environment
The dominant frequency of sound determines the target frequency for being different from dominant frequency, so that each current goal is answered in the escape direction
The sound frequency of anxious broadcasting equipment casting is successively transformed to target frequency by dominant frequency, is easy to catch so that user more has
Not in the sound of the target frequency of dominant frequency, so that the sound on best-effort path is easier to be caught by escape personnel, with reality
Existing escape personnel intuitively determines that best-effort path is escaped.
Step S204, in the planar structure parameter information of the building, by each target emergent broadcast equipment
Coordinate information be compared respectively with the coordinate information of the coordinate information of the fire source and each exit passageway, with point
Each target emergent broadcast equipment and the first distance information of the fire source apart, each target emergency are not determined
Broadcasting equipment is on the best-effort path with it at a distance of the second distance information of the nearest exit passageway.
Step S205 sends second control signal to each target emergent broadcast equipment, so that each described respectively
The casting information of target emergent broadcast equipment is transformed to target casting information by default broadcast message;
Wherein, the target casting information includes the floor information of the target emergent broadcast equipment, target emergency
Broadcasting equipment and the fire source first distance information apart, the floor information of the fire source, the escape direction and
The target emergent broadcast equipment and the second distance information of the exit passageway apart.
For example, after a current goal emergent broadcast equipment receives the second control signal of controlling terminal transmission, parsing
The content of the second control signal out, determines this its locating 11 layers, 10 layers locating for the fire source, away from the first distance with fire source
It is away from the second distance 10M with extra exit for 3M, which is to the left, to set at this time in current goal emergent broadcast
The target casting information that standby circulation casting currently obtains, so that escape personnel determines that fire sends position, present position, road of escaping
Diameter etc., to realize safe escape.
Wherein, it should be pointed out that when the personal information on the best-effort path has not been obtained in controlling terminal, then send
Each target emergent broadcast equipment on two control signals to best-effort path, control target emergent broadcast equipment carry out target casting
The casting of information, but it does not convert the voice attribute of each target emergent broadcast equipment on best-effort path, at this time mesh
Mark emergent broadcast equipment can broadcast best-effort path, but it does not change voice attribute, so that biggish sound sound will not be generated
Amount or different and ambient noise present sound frequency, avoid and interfere to the escape personnel of other floors.
The personal information is sent to rescue center by step S206, so that the rescue center believes according to the personnel
Breath determines the location information of escape personnel, is rescued with realizing the escape personnel;
Wherein, it should be pointed out that when the controlling terminal gets the personal information on best-effort path, personnel can be believed
Breath is sent to rescue center, so as to determine after the controllers of rescue center get the location information of the escape personnel to this
(such as fire fighter directly arrives determining position pair according to the location information of the escape personnel to the mode of the implementation emergency of escape personnel
Escape personnel realizes rescue), largely to reduce personal injury
Embodiment three:
For fire disaster escaping broadcasting method provided by previous embodiment, the embodiment of the invention provides a kind of fire disaster escapings
Broadcasting system, the structural block diagram of the first fire disaster escaping broadcasting system 10 shown in Figure 3, the fire disaster escaping broadcasting system 10
Include:
First determining module 101, for being believed according to the position of fire source in the fire signal when getting fire signal
Breath determines the best-effort path of each floor in building;
Second determining module 102, for obtaining the position of all emergent broadcast equipment of each floor in the building
Information, and determine each target emergent broadcast equipment on the best-effort path;
First control module 103, for distinguishing when getting personal information on the best-effort path in current floor
First control signal is sent to each current goal emergent broadcast equipment, so that each current goal emergent broadcast equipment exists
The voice attribute broadcasted in the escape direction that the best-effort path determines successively converts, and the current goal emergent broadcast equipment is
The corresponding target emergent broadcast equipment of the current floor.
Further, the structural block diagram of second of fire disaster escaping broadcasting system 10 shown in Figure 4, on the basis of Fig. 3,
Further include following part:
Third determining module 104, in the planar structure parameter information of the building, each target to be answered
The coordinate information of anxious broadcasting equipment respectively with the coordinate information of the coordinate information of the fire source and each exit passageway into
Row compares, each to determine each target emergent broadcast equipment and the first distance information of the fire source apart respectively
The target emergent broadcast equipment is on the best-effort path with it at a distance of the second distance information of the nearest exit passageway.
Second control module 105, for sending second control signal respectively to each target emergent broadcast equipment, with
The casting information of each target emergent broadcast equipment is set to be transformed to target casting information, the target by default broadcast message
Casting information include the floor information of the target emergent broadcast equipment, the target emergent broadcast equipment and the fire source apart
The first distance information, the floor information of the fire source, the escape direction and the target emergent broadcast equipment with
The second distance information of the exit passageway apart.
Sending module 106, for the personal information to be sent to rescue center, so that the rescue center is according to
Personal information determines the location information of escape personnel, is rescued with realizing the escape personnel.
Specifically, the voice attribute includes wave volume and sound frequency;
First control module 103 includes:
Determination unit for obtaining the leading volume and dominant frequency of ambient noise in the building, and determines difference
In the dominant frequency and difference between the dominant frequency is greater than the target frequency of predeterminated frequency threshold value;
First control unit is set for sending the first sub-control signal to each current goal emergent broadcast respectively
It is standby, the wave volume of each current goal emergent broadcast equipment casting in the escape direction is controlled by the first sound
It is the second volume that amount, which increases, and first volume is greater than the leading volume;
Second control unit is set for sending the second sub-control signal to each current goal emergent broadcast respectively
It is standby, the sound frequency of each current goal emergent broadcast equipment casting in the escape direction is controlled successively by institute
It states dominant frequency and is transformed to the target frequency.
Specifically, first determining module 101 includes:
Acquiring unit presets each safety of storage for obtaining user according to the plane structure chart of the building
The planar structure parameter information of the location information in channel and the building;
First determination unit, in destination determined by the floor information in the fire source and the above floor, really
Making the coordinate information far from the fire source and leading to the path of the exit passageway is the first best-effort path;
Second determination unit, in the following floor of the destination, determining to lead to it at a distance of nearest
The path of the exit passageway is the second best-effort path.
The technical effect of fire disaster escaping broadcasting system provided by the embodiment of the present invention, realization principle and generation and aforementioned
Embodiment of the method is identical, and to briefly describe, Installation practice part does not refer to place, can refer to corresponding in preceding method embodiment
Content.
Expression or logic and/or step described otherwise above herein in flow charts, for example, being considered use
In the order list for the executable instruction for realizing logic function, may be embodied in any computer-readable medium, for
Instruction execution system, device or equipment (such as computer based system, including the system of processor or other can be held from instruction
The instruction fetch of row system, device or equipment and the system executed instruction) it uses, or combine these instruction execution systems, device or set
It is standby and use.For the purpose of this specification, " computer-readable medium ", which can be, any may include, stores, communicates, propagates or pass
Defeated program is for instruction execution system, device or equipment or the dress used in conjunction with these instruction execution systems, device or equipment
It sets.
The more specific example (non-exhaustive list) of computer-readable medium include the following: there are one or more wirings
Electrical connection section (electronic device), portable computer diskette box (magnetic device), random access memory (RAM), read-only memory
(ROM), erasable edit read-only storage (EPROM or flash memory), fiber device and portable optic disk is read-only deposits
Reservoir (CDROM).In addition, computer-readable medium can even is that the paper that can print described program on it or other are suitable
Medium, because can then be edited, be interpreted or when necessary with it for example by carrying out optical scanner to paper or other media
His suitable method is handled electronically to obtain described program, is then stored in computer storage.
It should be appreciated that each section of the invention can be realized with hardware, software, firmware or their combination.Above-mentioned
In embodiment, software that multiple steps or method can be executed in memory and by suitable instruction execution system with storage
Or firmware is realized.It, and in another embodiment, can be under well known in the art for example, if realized with hardware
Any one of column technology or their combination are realized: having a logic gates for realizing logic function to data-signal
Discrete logic, with suitable combinational logic gate circuit specific integrated circuit, programmable gate array (PGA), scene
Programmable gate array (FPGA) etc..
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
Centainly refer to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be any
One or more embodiment or examples in can be combined in any suitable manner.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
Limitations on the scope of the patent of the present invention therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to guarantor of the invention
Protect range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of fire disaster escaping broadcasting method, which is characterized in that the described method includes:
When getting fire signal, each floor in building is determined according to the location information of fire source in the fire signal
Best-effort path;
The location information of all emergent broadcast equipment of each floor in the building is obtained, and is determined in the escape
Each target emergent broadcast equipment on path;
When getting personal information on the best-effort path in current floor, first control signal is sent respectively and is worked as to each
Preceding target emergent broadcast equipment, so that each current goal emergent broadcast equipment is in the escape side that the best-effort path determines
The voice attribute broadcasted upwards successively converts, and the current goal emergent broadcast equipment is the corresponding mesh of the current floor
Mark emergent broadcast equipment.
2. fire disaster escaping broadcasting method according to claim 1, which is characterized in that the voice attribute includes wave volume
And sound frequency;
The first control signal that sends respectively is to each current goal emergent broadcast equipment, so that each current goal is answered
Anxious broadcasting equipment includes: the step of the voice attribute broadcasted successively converts in the escape direction that the best-effort path determines
Obtain the leading volume and dominant frequency of ambient noise in the building, and determine be different from the dominant frequency and with
Difference between the dominant frequency is greater than the target frequency of predeterminated frequency threshold value;
The first sub-control signal is sent respectively to each current goal emergent broadcast equipment, is controlled in the escape direction
It is the second volume that the wave volume of each current goal emergent broadcast equipment casting is increased by the first volume, described the
One volume is greater than the leading volume;
The second sub-control signal is sent respectively to each current goal emergent broadcast equipment, is controlled in the escape direction
The sound frequency of each current goal emergent broadcast equipment casting is successively transformed to the mesh by the dominant frequency
Mark frequency.
3. fire disaster escaping broadcasting method according to claim 1, which is characterized in that the location information includes coordinate information
And floor information;
The location information according to fire source in the fire signal determines the step of the best-effort path of each floor in building
Suddenly include:
Obtain user according to the plane structure chart of the building preset storage each exit passageway location information, with
And the planar structure parameter information of the building;
In the destination determined by the floor information of the fire source and the above floor, the coordinate far from the fire source is determined
Information and the path for leading to the exit passageway are the first best-effort path;
In the following floor of the destination, determining to lead to it at a distance of the path of the nearest exit passageway is the
Two best-effort path.
4. fire disaster escaping broadcasting method according to claim 3, which is characterized in that described to send first control signal respectively
After the step of to each current goal emergent broadcast equipment, further includes:
In the planar structure parameter information of the building, the coordinate information of each target emergent broadcast equipment is distinguished
It is compared with the coordinate information of the coordinate information of the fire source and each exit passageway, to determine each institute respectively
Target emergent broadcast equipment and the first distance information of the fire source apart are stated, each target emergent broadcast equipment is described
With it at a distance of the second distance information of the nearest exit passageway on best-effort path;
Second control signal is sent respectively to each target emergent broadcast equipment, so that each target emergent broadcast is set
Standby casting information is transformed to target casting information by default broadcast message, and the target casting information includes the target emergency
It is the floor information of broadcasting equipment, the target emergent broadcast equipment and the fire source first distance information apart, described
The floor information of fire source, the escape direction and the target emergent broadcast equipment and the exit passageway apart described
Second distance information.
5. fire disaster escaping broadcasting method according to claim 1, which is characterized in that the method also includes:
The personal information is sent to rescue center, so that the rescue center determines escape people according to the personal information
The location information of member rescues the escape personnel with realizing.
6. a kind of fire disaster escaping broadcasting system, which is characterized in that the system comprises:
First determining module, for being determined according to the location information of fire source in the fire signal when getting fire signal
Out in building each floor best-effort path;
Second determining module, for obtaining the location information of all emergent broadcast equipment of each floor in the building, and
Determine each target emergent broadcast equipment on the best-effort path;
First control module, for when getting personal information on the best-effort path in current floor, sending respectively
One control signal is to each current goal emergent broadcast equipment, so that each current goal emergent broadcast equipment is escaped described
The voice attribute broadcasted in the escape direction that means of livelihood diameter determines successively converts, and the current goal emergent broadcast equipment is described work as
The corresponding target emergent broadcast equipment of preceding floor.
7. fire disaster escaping broadcasting system according to claim 6, which is characterized in that the voice attribute includes wave volume
And sound frequency;
First control module includes:
Determination unit, for obtaining the leading volume and dominant frequency of ambient noise in the building, and determination is different from institute
It states dominant frequency and the difference between the dominant frequency is greater than the target frequency of predeterminated frequency threshold value;
First control unit, for sending the first sub-control signal respectively to each current goal emergent broadcast equipment, control
The wave volume for making each current goal emergent broadcast equipment casting in the escape direction is increased by the first volume
The second volume is added as, first volume is greater than the leading volume;
Second control unit, for sending the second sub-control signal respectively to each current goal emergent broadcast equipment, control
The sound frequency of each current goal emergent broadcast equipment casting in the escape direction is made successively by the master
Setting frequency is transformed to the target frequency.
8. fire disaster escaping broadcasting system according to claim 6, which is characterized in that the location information includes coordinate information
And floor information;
First determining module includes:
Acquiring unit presets each exit passageway of storage for obtaining user according to the plane structure chart of the building
Location information and the building planar structure parameter information;
First determination unit, for determining in destination determined by the floor information in the fire source and the above floor
Coordinate information far from the fire source and the path for leading to the exit passageway are the first best-effort path;
Second determination unit, in the following floor of the destination, determining to lead to it described in nearest
The path of exit passageway is the second best-effort path.
9. fire disaster escaping broadcasting system according to claim 8, which is characterized in that the system also includes:
Third determining module, in the planar structure parameter information of the building, by each target emergent broadcast
The coordinate information of equipment is compared with the coordinate information of the coordinate information of the fire source and each exit passageway respectively,
To determine each target emergent broadcast equipment and the first distance information of the fire source apart, each target respectively
Emergent broadcast equipment is on the best-effort path with it at a distance of the second distance information of the nearest exit passageway;
Second control module, for sending second control signal respectively to each target emergent broadcast equipment, so that each
The casting information of the target emergent broadcast equipment is transformed to target casting information, the target casting letter by default broadcast message
Breath includes the floor information of the target emergent broadcast equipment, the target emergent broadcast equipment and the fire source apart described
First distance information, the floor information of the fire source, the escape direction and the target emergent broadcast equipment and the peace
The second distance information of full tunnel apart.
10. fire disaster escaping broadcasting system according to claim 6, which is characterized in that the system also includes:
Sending module, for the personal information to be sent to rescue center, so that the rescue center believes according to the personnel
Breath determines the location information of escape personnel, is rescued with realizing the escape personnel.
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