CN109992876A - Fire-fighting evacuation path processing method, device and the computer equipment of building - Google Patents
Fire-fighting evacuation path processing method, device and the computer equipment of building Download PDFInfo
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- CN109992876A CN109992876A CN201910243192.1A CN201910243192A CN109992876A CN 109992876 A CN109992876 A CN 109992876A CN 201910243192 A CN201910243192 A CN 201910243192A CN 109992876 A CN109992876 A CN 109992876A
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Abstract
This application involves fire-fighting evacuation path processing method, device, computer equipment and the storage mediums of a kind of building.This method comprises: obtaining the room unit parameter of building, according to the room unit parameter of building, determine Dispersal Point and the evacuation space outlet of evacuation space, and the evacuation path that each Dispersal Point to evacuation space exports is generated according to room unit parameter, according to the length in evacuation path, obtain whether meeting defined testing result to the evacuation path of the evacuation space of generation.This method realizes the automatic drafting of evacuation route figure during three dimensional design and detects whether the related request for meeting fire protection rule automatically, so that Building Information Model can satisfy the demand of design for fire protection.
Description
Technical field
This application involves Building Information Model technical fields, handle more particularly to a kind of fire-fighting evacuation path of building
Method, apparatus, computer equipment and storage medium.
Background technique
Building Information Model (BIM) is an important tool in building digitizing technique, by establishing virtual building work
Journey threedimensional model provides the complete and consistent architectural engineering information of actual conditions using digitizing technique for this model
Library.
For Building Design, design for fire protection is also important a link.Traditional design for fire protection needs will be built
It builds information model data to import in fire-fighting evacuation design software, i.e., traditional Building Information Model can not meet design for fire protection
Demand.
Summary of the invention
Based on this, it is necessary in view of the above technical problems, provide a kind of building that can satisfy design for fire protection demand
Fire-fighting evacuation path processing method, device, computer equipment and storage medium.
A kind of fire-fighting evacuation path processing method of building, which comprises
Obtain the room unit parameter of building；
According to the room unit parameter of the building, Dispersal Point and the evacuation space outlet of the evacuation space are determined,
And the evacuation path that each Dispersal Point to evacuation space exports is generated according to the room unit parameter；
According to the length in the evacuation path, obtain whether regulation is met to the evacuation path of the evacuation space of generation
Testing result.
A kind of fire-fighting evacuation path processing device of building, comprising:
Structure obtains module, for obtaining the room unit parameter of building；
Path-generating module determines the evacuation of the evacuation space for the room unit parameter according to the building
Point and evacuation space outlet, and the evacuation path that each Dispersal Point to evacuation space exports is generated according to the room unit parameter；
Inspection module obtains the evacuation road to the evacuation space of generation for the length according to the evacuation path
Whether diameter meets defined testing result.
A kind of computer equipment can be run on a memory and on a processor including memory, processor and storage
The step of computer program, processor realizes method described in the various embodiments described above when executing computer program.
A kind of computer readable storage medium, is stored thereon with computer program, and processor executes real when computer program
The step of method described in existing the various embodiments described above.
Fire-fighting evacuation path processing method, device, computer equipment and the storage medium of above-mentioned building, in three dimensional design
The automatic drafting of evacuation route figure is realized in the process and detects whether the related request for meeting fire protection rule automatically, so that building
Information model can satisfy the demand of design for fire protection.
Detailed description of the invention
Fig. 1 is the flow diagram of the fire-fighting evacuation path processing method of building in one embodiment；
Fig. 2 is that evacuation space is room in one embodiment, generates each Dispersal Point in room to the evacuation path of room door
The flow diagram of step；
Fig. 3 is the room unit schematic diagram in the concave arc space of one embodiment；
Fig. 4 is the room unit schematic diagram in the convex arc space of one embodiment；
Fig. 5 is the structural schematic diagram in the L shape room of one embodiment；
Fig. 6 is the structural schematic diagram with column room of one embodiment；
Fig. 7 is the structural schematic diagram in the room of the univalve door of one embodiment；
Fig. 8 is the structural schematic diagram in the room of the bivalve door of one embodiment；
Fig. 9 is that the evacuation space of one embodiment is corridor, generates each Dispersal Point of corridor to the evacuation path of room door
The flow diagram of step；
Figure 10 is that the evacuation space of the corridor of one embodiment is the evacuation path schematic diagram of corridor；
Figure 11 is the structural block diagram of the fire-fighting evacuation path processing device of the building of one embodiment；
Figure 12 is the internal structure chart of computer equipment in one embodiment.
Specific embodiment
It is with reference to the accompanying drawings and embodiments, right in order to which the objects, technical solutions and advantages of the application are more clearly understood
The application is further elaborated.It should be appreciated that specific embodiment described herein is only used to explain the application, not
For limiting the application.
The fire-fighting evacuation path processing method of building provided by the present application, can be applied to computer equipment, computer
Equipment is equipped with Building Information Model software, such as Revit software, Bentley software or ArchiCAD software.Believed based on building
The building information for ceasing prototype software component, realizes the fire-fighting evacuation path processing method of the building of the application.Specifically, it obtains
The room unit parameter for taking building determines that the Dispersal Point of evacuation space and evacuation are empty according to the room unit parameter of building
Between export, and the evacuation path that each Dispersal Point to evacuation space exports is generated according to room unit parameter, according to evacuation path
Length obtains whether meeting defined testing result to the evacuation path of the evacuation space of generation.
In one embodiment, as shown in Figure 1, a kind of fire-fighting evacuation path processing method of building is provided, with this
Method is applied to be illustrated for computer equipment, comprising the following steps:
S102 obtains the room unit parameter of building.
Specifically, building is constructed by Building Information Model (BIM), obtains building information.Building information includes
Building type and fabric structure parameter etc..Wherein, the room knot of each floor of building is obtained by fabric structure parameter
Structure and room parameter.Wherein, room unit refers to that room is constituted, including room shape and room internal structure.For example, some
Room is rectangular configuration, internal to have square column.In another example some room is L-shaped structure.Room unit parameter refers to composition room
Between each section size and location, as include the position in each corner in room, in room square column size and location, room door
Size and location etc..
S104, the room unit parameter based on building determine Dispersal Point and the evacuation space outlet of evacuation space, and root
The evacuation path that each Dispersal Point to evacuation space exports is generated according to room unit parameter.
Wherein, evacuation space refers to the space for playing the role of evacuation in building.According to architectural design fire protection rule, evacuation
Space includes two types, and one kind is that single room is formed by evacuation space, and one is corridors to be formed by evacuation space.
Dispersal Point is the starting point that evacuation path starts in evacuation space, and for the evacuation space in single room, Dispersal Point is
The every nook and cranny in room, for the evacuation space of corridor, Dispersal Point is floor egress door, i.e. each room door of floor.
Evacuation space outlet refers to the end point in evacuation path in evacuation space, for the evacuation space in single room, dredges
Dissipating space outlet is room door, and for the evacuation space of corridor, evacuation space outlet is the extra exit of floor.
By generating the evacuation path that Dispersal Point to evacuation space exports according to room unit parameter.Compared to more traditional
Design process, by manually drawing fire-fighting evacuation figure, can automatically generate that each Dispersal Point of evacuation space to evacuation space exports is dredged
Path is dissipated, the treatment effeciency in fire-fighting evacuation path is greatly improved.
It is understood that evacuation path includes room every nook and cranny to doorway for the evacuation space in single room
Evacuate path.For the evacuation space of corridor, the room door in each room that path includes floor is evacuated to floor extra exit
Evacuation path.
S106 obtains whether meeting the evacuation path of the evacuation space of generation defined according to the length in evacuation path
Testing result.
In traditional mode, after fire-fighting evacuation figure is by manually drawing, whether met by the length in artificial judgment evacuation path
Code requirement.Specifically, according to structural fire protection code requirement, for different types of building, provided with different evacuation roads
Electrical path length standard.As shown in Table 1.
Table one evacuates the requirement of path fire protection rule
Specifically, according to fire protection rule require defined by difference building fire-fighting evacuation path length criterion, setting
The fire-fighting evacuation path length threshold of different buildings, for judging whether the length in evacuation path of generation meets regulation,
Obtain the testing result in the evacuation path to generation.Such as, building is Teaching-building, the evacuation path of the level-one egress door of generation
It is 40, then according to relevant criterion, the length violation that can obtain evacuation path closes defined testing result.
The fire-fighting evacuation path processing method of above-mentioned building realizes evacuation route figure oneself during three dimensional design
It is dynamic to draw and detect whether the related request for meeting fire protection rule automatically, so that Building Information Model can satisfy design for fire protection
Demand.
In one embodiment, as shown in Fig. 2, evacuation space is room, each Dispersal Point in room dredging to room door is generated
The specific steps for dissipating path determine that the Dispersal Point of evacuation space and evacuation space go out that is, according to the room unit parameter of building
Mouthful, and the step of evacuation path that each Dispersal Point to evacuation space exports is generated according to room unit parameter, comprising:
S202 judges room with the presence or absence of concave arc space when evacuation space is room.If so, thening follow the steps S204.If
It is no, then follow the steps S203.
S204 and determines that there are concave arc spaces in room according to the room unit parameter of building when evacuation space is room
When, determine acnode, Dispersal Point, evacuation space outlet doors and the door central point of evacuation space.
Specifically, concave arc space refers to arc wheel profile, and arc wheel profile is towards the space inside room.With such as
For room unit shown in Fig. 3, room has tetra- angle points of ABCDE, and room contour line AB is curved line, and curved line is towards room
Between it is internal be concave arc, then there are concave arc arc spaces in the room.By taking the room unit of such as Fig. 4 as an example, room has tri- angles FGH
Point, room contour line FG are curved line, and curved line is convex arc towards room outside, then there are convex arc arc spaces in the room.
Acnode refers to the sampled point on the buffer boundary of the curved line of evacuation space, by the buffer boundary of curved line
Uniform sampling obtains multiple acnodes.Acnode 302 as shown in Figure 3.
Dispersal Point is the starting point that evacuation path starts in evacuation space, and for the evacuation space in single room, Dispersal Point is
The every nook and cranny in room, i.e. angle point, for the evacuation space of corridor, Dispersal Point is floor egress door, i.e. each room of floor
Door.Angle point A as shown in Figure 3 etc..Door central point refers to the midpoint of evacuation space outlet, doors heart point 306 as shown in Figure 3.
Evacuation space outlet doors refers to point corresponding with door central point on the buffer boundary of evacuation space, and evacuation as shown in Figure 3 is empty
Between export doors 304.Wherein, buffer boundary refers in Building Information Model, relative to the buffer distance on evacuation space boundary,
For simulating the evacuation path of people.In practical applications, people can not walk on the wall, so to there is a range simulation people for buffering
The route of evacuation.Therefore, buffer boundary is probably half of shoulder of people along evacuation space inward flange toward one numerical value of bias internal
It is wide.Buffer boundary 308 as shown by dotted lines in figure 3.That is, specifically, it is determined that the acnode of evacuation space, Dispersal Point, evacuation space go out
Mouth doors and door central point, comprising: according to the room unit parameter of evacuation space, determine buffer boundary and the evacuation of evacuation space
Space outlet, exported according to the buffer boundary of evacuation space and evacuation space the evacuation space outlet doors for determining evacuation space and
Door central point, the uniform sampling on the buffer boundary of evacuation space curved line obtain each acnode.
Specifically, according to the room line line in the room unit parameter of evacuation space, inward edge is toward bias internal one
Numerical value obtains evacuation space, the i.e. buffer boundary in room.Door is determined according to the structural parameters of evacuation space, it is empty as evacuation
Between export.Door relevant information is obtained, determines door parameter, such as door position and door size, the central point of door is determined
For door central point.Point corresponding with door central point on evacuation boundary is determined as evacuation space outlet doors.In evacuation space arc
Uniform sampling on the buffer boundary of shape line obtains each acnode.
After step S204, step S206 is executed, judges whether Dispersal Point and evacuation space outlet doors are visible.If it is not,
Then follow the steps S208.If so, thening follow the steps S212.
S208 connects Dispersal Point, acnode, evacuation space outlet doors and door if evacuation dotted or gate central point is invisible
Central point obtains the evacuation path that Dispersal Point to the evacuation space by each acnode exports.
Specifically, Dispersal Point and evacuation space outlet doors are connected, if line have that component blocks if be considered as Dispersal Point
With evacuation space outlet doors cannot, be otherwise considered as visible.If it is invisible to evacuate dotted or gate central point, it is necessary to evacuate path
By acnode, then Dispersal Point, acnode, evacuation space outlet doors and door central point are connected, the Dispersal Point by each acnode is obtained
The evacuation path exported to evacuation space, the i.e. line Jing Guo each acnode are used as possible evacuation path.
After step S208, step S210 is executed, from the evacuation Path selection Jing Guo each acnode most short one as evacuation
The evacuation path that point to evacuation space exports.
Specifically, found out from numerous evacuation paths Jing Guo each acnode shortest evacuation path as the Dispersal Point to dredge
Dissipate the evacuation path of space outlet.
Step S212, if Dispersal Point and evacuation space export doors as it can be seen that if connect Dispersal Point, doors and door central point,
Obtain the evacuation path that Dispersal Point to evacuation space exports.
If Dispersal Point and evacuation space outlet doors as it can be seen that if show Dispersal Point and evacuation space outlet doors between without structure
Part blocks, and can be directly connected to Dispersal Point, doors and door central point, obtains the evacuation path that Dispersal Point to evacuation space exports.
When evacuation space is room, and determines that concave arc space is not present in room according to the room unit parameter of building,
Step S203 is executed, determines the Dispersal Point, evacuation space outlet doors and door central point of evacuation space.
Specifically, it is determined that the Dispersal Point of evacuation space, evacuation space outlet doors and door central point, comprising: according to evacuation
The room unit parameter in space determines buffer boundary and the evacuation space outlet of evacuation space, according to the buffer edge of evacuation space
Boundary and evacuation space export the evacuation space outlet doors and door central point for determining evacuation space.
Specifically, according to the room line line in the room unit parameter of evacuation space, inward edge is toward bias internal one
Numerical value obtains evacuation space, the i.e. buffer boundary in room.Door is determined according to the structural parameters of evacuation space, it is empty as evacuation
Between export.Door relevant information is obtained, determines door parameter, such as door position and door size, the central point of door is determined
For door central point.Point corresponding with door central point on evacuation boundary is determined as evacuation space outlet doors.
After step S203, step S205 is executed, judges whether Dispersal Point and evacuation space outlet doors are visible.If so,
Then follow the steps S207.If it is not, thening follow the steps S211.
S207 determines evacuation space according to room unit parameter if Dispersal Point and evacuation space outlet doors are invisible
Concave point.
Specifically, it in process of architecture design, is blocked between Ruo Men and door by wall or other components, then wall herein
The intersection point of body and wall is concave point.L shape room as shown in Figure 5, the AB line of Dispersal Point and evacuation space outlet doors, quilt
Wall blocks, mutually invisible between two o'clock, then the intersection point C of intermediate two panels wall, just referred to as concave point.Band column as shown in FIG. 6
The line in room, Dispersal Point and evacuation space outlet doors is blocked by column, mutually invisible between two o'clock, and four of pillar (square column)
Angle point (if cylinder, uniform sampling point) is then the concave point of evacuation space.
After step S207, step S209 is executed, connection Dispersal Point, concave point, evacuation space export doors and door central point,
Obtain the evacuation path that Dispersal Point to evacuation space exports.
Specifically, if Dispersal Point and evacuation space outlet doors are invisible, what the Dispersal Point to evacuation space exported is dredged
It dissipates that path is necessary to cross concave point, then connects Dispersal Point, concave point, evacuation space outlet doors and door central point, obtain Dispersal Point to dredging
Dissipate the evacuation path of space outlet.
Step S211, if Dispersal Point and evacuation space export doors as it can be seen that if connect Dispersal Point, doors and door central point,
Obtain the evacuation path that Dispersal Point to evacuation space exports.
If Dispersal Point and evacuation space outlet doors as it can be seen that if show Dispersal Point and evacuation space outlet doors between without structure
Part blocks, and can connect Dispersal Point, evacuation space outlet doors and door central point, obtain the evacuation that Dispersal Point is exported to evacuation space
Path.
The fire-fighting evacuation path processing method of above-mentioned building automatically generates each corner dredging to door in single room
Dissipate path.
For evacuation space is the scheme in room, for the evacuation path in the room of generation, according to evacuation path
Length obtains the evacuation path to generation whether to meet defined testing result including two kinds of operating conditions.A kind of operating condition is that room is
Univalve door, it is bivalve door that a kind of operating condition, which is room,.Wherein, univalve door refers to that the egress door (i.e. door) in room only has a fan, such as
Shown in Fig. 7.Bivalve door refers to that the egress door (i.e. door) in room has two fans, as shown in Figure 8.It is understood that double for having
The evacuation path of door is fanned, should include evacuation path of each Dispersal Point to each egress door (evacuation space outlet).In Fig. 8
Dispersal Point Z point for, need to generate Dispersal Point Z point to evacuation space outlet 1 evacuation path and Dispersal Point Z point to evacuate
The evacuation path of space outlet 2.
Specifically, if evacuation space is the room of univalve door, the longest in room is evacuated into path and corresponding evacuation
Path threshold is compared, and the testing result for whether meeting specification is generated according to comparison result.
Wherein, different building types has different evacuation path thresholds, the evacuation path threshold in the present embodiment
According to set by structural fire protection code requirement.
When evacuation space is the room of univalve door, by the longest evacuation path evacuation corresponding with the building in room
Path threshold is compared, if longest evacuation path is less than evacuation path threshold, other evacuation paths in room also meet
Code requirement, then all evacuation paths in the room meet code requirement.
Specifically, it if evacuation space is the room of bivalve door, respectively using evacuation space outlet as the center of circle, is dredged with corresponding
It dissipates path threshold and draws circle for radius, take the unions of two circles, whether room range is covered according to the union range of two circles, whether is generation
Meet defined testing result.
Specifically, if evacuation space is the room of bivalve door, using evacuation space outlet doors as the center of circle, with the building pair
The evacuation path threshold answered is that radius draws circle, if room buffer boundary range is completely covered in the union range of two circles, is generated
The evacuation path of the evacuation space meets regulation, if it is slow that room cannot be completely covered within the scope of room in the union range of two circles
Bounds are rushed, then the evacuation path of the evacuation space generated is against regulation.
In another embodiment, evacuation space is corridor, generates each Dispersal Point of corridor to the evacuation path of room door
Specific steps determine that the Dispersal Point of evacuation space and evacuation space export that is, according to the room unit parameter of building, and according to
Room unit parameter generates the step of evacuation path that each Dispersal Point to evacuation space exports, as shown in Figure 9, comprising:
S902 determines Dispersal Point, the evacuation of evacuation space according to the room unit parameter of floor structure parameter and each room
The re-entrant angle of space outlet and evacuation space point.
When evacuation space is corridor, Dispersal Point is the door central point of floor egress door, the i.e. door of each room door of floor
Central point.Evacuation space outlet is the extra exit of floor.Re-entrant angle point is the angle point that room contour concaves into floor.
Whether S904 judges visible between Dispersal Point and evacuation space outlet.If it is not, thening follow the steps S906.If so,
Execute step S916.
Specifically, judge that the door central point of the i.e. room door of Dispersal Point and the door central point of the safety door of evacuation space whether may be used
See.It is invisible therebetween if the line of two o'clock is blocked by other components.
S906 determines the centroid in each room, determines centroidal line according to the room unit parameter in each room.
Specifically, centroid refers to the geometric center of member section.The generation principle of centroidal line is the centroid phase of adjacent room
Even, adjacent room common edge does not have being not attached to for doors.Centroidal line backstage generates, according to the trend of centroidal line, it may be determined that evacuation
The substantially routing in path.
S908 obtains selected target room to be generated and evacuation space outlet.Target room to be generated refers to be generated
At the target room in evacuation path, with, for starting point, evacuation space outlet is terminal, determines shape between the target in evacuation path to be generated
Heart line trend.A plurality of centroidal line if it exists, as long as then choosing shortest one.
S910 moves towards to determine that according to centroidal line, Dispersal Point to the evacuation space in target room to be generated exports required process
Room.
Specifically, it is determined that behind target room to be generated, the room that passes through needed for being exported for the Dispersal Point to evacuation space
Between, if adjacent room common edge does not have giving up for doors, i.e., there is no the adjacent room of doors without common edge.
S912, the concave point of the doors in room passed through needed for reading.
S914 connects Dispersal Point along centroidal line, exports, is evacuated by the doors, concave point and evacuation space in room
The most short evacuation path that point to evacuation space exports.
When above-mentioned steps are invisible between Dispersal Point and emergency exit, the mode in most short evacuation path is determined.
S916, if between Dispersal Point and evacuation space outlet as it can be seen that if connect Dispersal Point and evacuation space and export, dredged
The most short evacuation path that scatterplot to evacuation space exports.
Specifically, judge the door central point of the i.e. room door of Dispersal Point and the extra exit of evacuation space door central point whether
It can be seen that.If the line of two o'clock is not blocked by other components, therebetween as it can be seen that indicate personnel can directly door-to-door dredge
It dissipates.Then connect the door central point of the Dispersal Point i.e. door central point of room egress door and floor extra exit, two door midpoints
Line is exactly shortest evacuation route.
The fire-fighting evacuation path processing method of above-mentioned building automatically generates the egress door in each room of corridor to floor
The evacuation path of extra exit.The evacuation path of the corridor of one embodiment is as shown in Figure 10.
For evacuation space is the scheme of floor, room each for generation, will most to the evacuation path of extra exit
Short evacuation path is compared with corresponding evacuation path threshold, and the detection knot for whether meeting specification is generated according to comparison result
Fruit, i.e., by the length of the most short escape route of the egress door in any one room to extra exit, with corresponding evacuation path threshold
It is compared, the testing result for whether meeting specification is generated according to comparison result.If most short evacuation path is less than or equal to corresponding
Path threshold is evacuated, then meets code requirement.
The fire-fighting evacuation path processing method of above-mentioned building realizes evacuation route figure oneself during three dimensional design
It is dynamic to draw and detect whether automatically the related request for meeting fire protection rule, the mechanical labour during Man Graphics is avoided,
Also improve the security reliability of quality of design and building products fire-fighting.
It should be understood that although each step in the flow chart of Fig. 1-2 and Fig. 9 is successively shown according to the instruction of arrow
Show, but these steps are not that the inevitable sequence according to arrow instruction successively executes.Unless expressly state otherwise herein, this
There is no stringent sequences to limit for the execution of a little steps, these steps can execute in other order.Moreover, Fig. 1-2 and Fig. 9
In at least part step may include that perhaps these sub-steps of multiple stages or stage are not necessarily multiple sub-steps
Completion is executed in synchronization, but can be executed at different times, the execution in these sub-steps or stage sequence is not yet
Necessarily successively carry out, but can be at least part of the sub-step or stage of other steps or other steps in turn
Or it alternately executes.
In one embodiment, as shown in figure 11, a kind of fire-fighting evacuation path processing device of building is provided, is wrapped
Include: structure obtains module, path-generating module and inspection module, in which:
Structure obtains module 1102, for obtaining the room unit parameter of building.
Path-generating module 1104, for the room unit parameter according to building, determine evacuation space Dispersal Point and
Evacuation space outlet, and the evacuation path that each Dispersal Point to evacuation space exports is generated according to room unit parameter.
Inspection module 1106, for according to evacuation path length, obtain be to the evacuation path of the evacuation space of generation
It is no to meet defined testing result.
In another embodiment, path-generating module includes:
Room reference point obtains module, for being room when evacuation space, and it is true according to the room unit parameter of building
Booking room, there are acnode, Dispersal Point, evacuation space outlet doors and the door central points for when concave arc space, determining evacuation space.
Path-generating module is evacuated, if invisible for Dispersal Point and evacuation space outlet doors, connects Dispersal Point, arc
Point, evacuation space outlet doors and door central point, obtain the evacuation path that Dispersal Point to the evacuation space by each acnode exports；
Evacuate path determination module, for from most short one of the evacuation Path selection Jing Guo each acnode as Dispersal Point to thin
Dissipate the evacuation path of space outlet.
In another embodiment, room reference point obtains module, for the room unit parameter according to evacuation space, really
Buffer boundary and the evacuation space outlet for determining evacuation space, determine and dredge according to the buffer boundary of evacuation space and evacuation space outlet
The evacuation space outlet doors and door central point, the uniform sampling on the buffer boundary of evacuation space curved line for dissipating space obtain
Each acnode.
In another embodiment, path-generating module, if be also used to Dispersal Point and evacuation space outlet doors it is invisible,
The concave point of evacuation space, connection Dispersal Point, concave point, evacuation space outlet doors and Men Zhongxin are then determined according to room unit parameter
Point obtains the evacuation path that Dispersal Point to evacuation space exports.
In another embodiment, path-generating module, further includes:
Corridor reference point obtains module, for when evacuation space is corridor, according to floor structure parameter and each room
Room unit parameter, determine evacuation space Dispersal Point, evacuation space outlet and evacuation space re-entrant angle point.
Centroidal line determining module, if for invisible between Dispersal Point and evacuation space outlet, according to the room in each room
Between structural parameters, determine the centroid in each room, determine centroidal line.
Room selecting module, for obtaining selected target room to be generated and evacuation space outlet.
Room determining module determines that Dispersal Point to the evacuation space in target room to be generated goes out for moving towards according to centroidal line
The room passed through needed for mouthful.
Reference point read module, the doors and concave point in room for passing through needed for reading.
Path module is exported for connecting Dispersal Point along centroidal line by the doors, concave point and evacuation space in room,
Obtain the most short evacuation path that Dispersal Point to evacuation space exports.
In another embodiment, inspection module, if for evacuation space be univalve door room, by room most
Long evacuation path is compared with corresponding evacuation path threshold, and the detection knot for whether meeting specification is generated according to comparison result
Fruit.
In another embodiment, inspection module, if being the room of bivalve door for evacuation space, respectively to evacuate sky
Between outlet be the center of circle, be that radius draws circle using corresponding evacuation path threshold, take two round unions, round union range is according to two
No covering room range generates whether meet defined testing result.
In another embodiment, inspection module, if for evacuation space be corridor, will most short evacuation path with it is corresponding
Evacuation path threshold is compared, and the testing result for whether meeting specification is generated according to comparison result.
The specific restriction of fire-fighting evacuation path processing device about building may refer to above for building
The restriction of fire-fighting evacuation path processing method, details are not described herein.In the fire-fighting evacuation path processing device of above-mentioned building
Modules can be realized fully or partially through software, hardware and combinations thereof.Above-mentioned each module can be embedded in the form of hardware
Or independently of in the processor in computer equipment, can also be stored in a software form in the memory in computer equipment,
The corresponding operation of the above modules is executed in order to which processor calls.
In one embodiment, a kind of computer equipment is provided, which can be travel controlling system,
Internal structure chart is shown in Fig.12.The computer equipment includes processor, the memory, network connected by system bus
Interface, display screen and input unit.Wherein, the processor of the computer equipment is for providing calculating and control ability.The calculating
The memory of machine equipment includes non-volatile memory medium, built-in storage.The non-volatile memory medium is stored with operating system
And computer program.The built-in storage provides ring for the operation of operating system and computer program in non-volatile memory medium
Border.The network interface of the computer equipment is used to communicate with external terminal by network connection.The computer program is processed
A kind of fire-fighting evacuation path processing method of building is realized when device executes.The display screen of the computer equipment can be liquid crystal
Display screen or electric ink display screen, the input unit of the computer equipment can be the touch layer covered on display screen,
It can be the key being arranged on computer equipment shell, trace ball or Trackpad, can also be external keyboard, Trackpad or mouse
Mark etc..
It will be understood by those skilled in the art that structure shown in Figure 12, only part relevant to application scheme
The block diagram of structure, does not constitute the restriction for the computer equipment being applied thereon to application scheme, and specific computer is set
Standby may include perhaps combining certain components or with different component layouts than more or fewer components as shown in the figure.
In one embodiment, a kind of computer equipment is provided, including memory, processor and storage are on a memory
And the computer program that can be run on a processor, processor perform the steps of when executing computer program
Obtain the room unit parameter of building；
According to the room unit parameter of building, Dispersal Point and the evacuation space outlet of evacuation space are determined, and according to room
Between structural parameters generate the evacuation path that each Dispersal Point to evacuation space exports；
According to the length in evacuation path, obtain whether meeting the evacuation path of the evacuation space of generation defined detection knot
Fruit.
In one embodiment, according to the room unit parameter of building, determine that the Dispersal Point of evacuation space and evacuation are empty
Between export, and the evacuation path that each Dispersal Point to evacuation space exports is generated according to room unit parameter, comprising:
When evacuation space is room, and according to the room unit parameter of building determine room there are when concave arc space, really
Determine acnode, Dispersal Point, evacuation space outlet doors and the door central point of evacuation space；
If Dispersal Point and evacuation space outlet doors it is invisible, connect Dispersal Point, acnode, evacuation space outlet doors and
Door central point, obtains the evacuation path that Dispersal Point to the evacuation space by each acnode exports；
From the most short evacuation path exported as Dispersal Point to evacuation space of the evacuation Path selection Jing Guo each acnode.
In one embodiment, acnode, Dispersal Point, evacuation space outlet doors and the door central point of evacuation space are determined,
Include:
According to the room unit parameter of evacuation space, buffer boundary and the evacuation space outlet of evacuation space are determined；
Exported according to the buffer boundary of evacuation space and evacuation space the evacuation space outlet doors for determining evacuation space and
Door central point；
The uniform sampling on the buffer boundary of evacuation space curved line obtains each acnode.
In one embodiment, when evacuation space is room, and determine room not according to the room unit parameter of building
There are the Dispersal Points, evacuation space outlet doors and door central point that when concave arc space, determine evacuation space；
If Dispersal Point and evacuation space outlet doors are invisible, the recessed of evacuation space is determined according to room unit parameter
Point；
Dispersal Point, concave point, evacuation space outlet doors and door central point are connected, obtains what Dispersal Point was exported to evacuation space
Evacuate path.
In one embodiment, according to the room unit parameter of building, determine that the Dispersal Point of evacuation space and evacuation are empty
Between export, and the evacuation path that each Dispersal Point to evacuation space exports is generated according to room unit parameter；
When evacuation space is corridor, according to the room unit parameter of floor structure parameter and each room, determine that evacuation is empty
Between Dispersal Point, evacuation space outlet and evacuation space re-entrant angle point；
If invisible between Dispersal Point and evacuation space outlet, according to the room unit parameter in each room, determine each
The centroid in room, determines centroidal line；
Obtain selected target room to be generated and evacuation space outlet；
Move towards to determine that Dispersal Point to the evacuation space in target room to be generated exports the required room passed through according to centroidal line；
The doors and concave point in room passed through needed for reading；
Along centroidal line, Dispersal Point is connected, is exported by the doors, concave point and evacuation space in room, obtains Dispersal Point extremely
The most short evacuation path of evacuation space outlet.
In one embodiment, according to the length in evacuation path, obtain to the evacuation path of the evacuation space of generation whether
Meet defined testing result, comprising:
If evacuation space is the room of univalve door, the longest in room is evacuated into path and corresponding evacuation path threshold
It is compared, the testing result for whether meeting specification is generated according to comparison result.
In one embodiment, according to the length in evacuation path, obtain to the evacuation path of the evacuation space of generation whether
Meet defined testing result, comprising:
If evacuation space is the room of bivalve door, respectively using evacuation space outlet as the center of circle, with corresponding evacuation path
Threshold value is that radius draws circle；
Whether the union for taking two circles covers room range according to the union range of two circles, generates whether meet defined inspection
Survey result.
In one embodiment, according to the length in evacuation path, obtain to the evacuation path of the evacuation space of generation whether
Meet defined testing result, comprising:
If evacuation space is corridor, most short evacuation path is compared with corresponding evacuation path threshold, according to comparing
As a result the testing result for whether meeting specification generated.
In one embodiment, a kind of computer readable storage medium is provided, computer program is stored thereon with, is calculated
Machine program performs the steps of when being executed by processor
Obtain the room unit parameter of building；
According to the room unit parameter of building, Dispersal Point and the evacuation space outlet of evacuation space are determined, and according to room
Between structural parameters generate the evacuation path that each Dispersal Point to evacuation space exports；
According to the length in evacuation path, obtain whether meeting the evacuation path of the evacuation space of generation defined detection knot
Fruit.
In one embodiment, according to the room unit parameter of building, determine that the Dispersal Point of evacuation space and evacuation are empty
Between export, and the evacuation path that each Dispersal Point to evacuation space exports is generated according to room unit parameter, comprising:
When evacuation space is room, and according to the room unit parameter of building determine room there are when concave arc space, really
Determine acnode, Dispersal Point, evacuation space outlet doors and the door central point of evacuation space；
If Dispersal Point and evacuation space outlet doors it is invisible, connect Dispersal Point, acnode, evacuation space outlet doors and
Door central point, obtains the evacuation path that Dispersal Point to the evacuation space by each acnode exports；
From the most short evacuation path exported as Dispersal Point to evacuation space of the evacuation Path selection Jing Guo each acnode.
In one embodiment, acnode, Dispersal Point, evacuation space outlet doors and the door central point of evacuation space are determined,
Include:
According to the room unit parameter of evacuation space, buffer boundary and the evacuation space outlet of evacuation space are determined；
Exported according to the buffer boundary of evacuation space and evacuation space the evacuation space outlet doors for determining evacuation space and
Door central point；
The uniform sampling on the buffer boundary of evacuation space curved line obtains each acnode.
In one embodiment, when evacuation space is room, and determine room not according to the room unit parameter of building
There are the Dispersal Points, evacuation space outlet doors and door central point that when concave arc space, determine evacuation space；
If Dispersal Point and evacuation space outlet doors are invisible, the recessed of evacuation space is determined according to room unit parameter
Point；
Dispersal Point, concave point, evacuation space outlet doors and door central point are connected, obtains what Dispersal Point was exported to evacuation space
Evacuate path.
In one embodiment, according to the room unit parameter of building, determine that the Dispersal Point of evacuation space and evacuation are empty
Between export, and the evacuation path that each Dispersal Point to evacuation space exports is generated according to room unit parameter；
When evacuation space is corridor, according to the room unit parameter of floor structure parameter and each room, determine that evacuation is empty
Between Dispersal Point, evacuation space outlet and evacuation space re-entrant angle point；
If invisible between Dispersal Point and evacuation space outlet, according to the room unit parameter in each room, determine each
The centroid in room, determines centroidal line；
Obtain selected target room to be generated and evacuation space outlet；
Move towards to determine that Dispersal Point to the evacuation space in target room to be generated exports the required room passed through according to centroidal line；
The doors and concave point in room passed through needed for reading；
Along centroidal line, Dispersal Point is connected, is exported by the doors, concave point and evacuation space in room, obtains Dispersal Point extremely
The most short evacuation path of evacuation space outlet.
In one embodiment, according to the length in evacuation path, obtain to the evacuation path of the evacuation space of generation whether
Meet defined testing result, comprising:
If evacuation space is the room of univalve door, the longest in room is evacuated into path and corresponding evacuation path threshold
It is compared, the testing result for whether meeting specification is generated according to comparison result.
In one embodiment, according to the length in evacuation path, obtain to the evacuation path of the evacuation space of generation whether
Meet defined testing result, comprising:
If evacuation space is the room of bivalve door, respectively using evacuation space outlet as the center of circle, with corresponding evacuation path
Threshold value is that radius draws circle；
Whether the union for taking two circles covers room range according to the union range of two circles, generates whether meet defined inspection
Survey result.
In one embodiment, according to the length in evacuation path, obtain to the evacuation path of the evacuation space of generation whether
Meet defined testing result, comprising:
If evacuation space is corridor, most short evacuation path is compared with corresponding evacuation path threshold, according to comparing
As a result the testing result for whether meeting specification generated.
Those of ordinary skill in the art will appreciate that realizing all or part of the process in above-described embodiment method, being can be with
Relevant hardware is instructed to complete by computer program, the computer program can be stored in a non-volatile computer
In read/write memory medium, the computer program is when being executed, it may include such as the process of the embodiment of above-mentioned each method.Wherein,
To any reference of memory, storage, database or other media used in each embodiment provided herein,
Including non-volatile and/or volatile memory.Nonvolatile memory may include read-only memory (ROM), programming ROM
(PROM), electrically programmable ROM (EPROM), electrically erasable ROM (EEPROM) or flash memory.Volatile memory may include
Random access memory (RAM) or external cache.By way of illustration and not limitation, RAM is available in many forms,
Such as static state RAM (SRAM), dynamic ram (DRAM), synchronous dram (SDRAM), double data rate sdram (DDRSDRAM), enhancing
Type SDRAM (ESDRAM), synchronization link (Synchlink) DRAM (SLDRAM), memory bus (Rambus) direct RAM
(RDRAM), direct memory bus dynamic ram (DRDRAM) and memory bus dynamic ram (RDRAM) etc..
Each technical characteristic of above embodiments can be combined arbitrarily, for simplicity of description, not to above-described embodiment
In each technical characteristic it is all possible combination be all described, as long as however, the combination of these technical characteristics be not present lance
Shield all should be considered as described in this specification.
The several embodiments of the application above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the concept of this application, various modifications and improvements can be made, these belong to the protection of the application
Range.Therefore, the scope of protection shall be subject to the appended claims for the application patent.
Claims (10)
1. a kind of fire-fighting evacuation path processing method of building, which comprises
Obtain the room unit parameter of building；
According to the room unit parameter of the building, Dispersal Point and the evacuation space outlet of the evacuation space, and root are determined
The evacuation path that each Dispersal Point to evacuation space exports is generated according to the room unit parameter；
According to the length in the evacuation path, obtain whether defined inspection is met to the evacuation path of the evacuation space of generation
Survey result.
2. the method according to claim 1, wherein the room unit parameter according to the building, really
The Dispersal Point of the fixed evacuation space and evacuation space outlet, and each Dispersal Point is generated to evacuation according to the room unit parameter
The evacuation path of space outlet, comprising:
When the evacuation space be room, and according to the room unit parameter of the building determine the room there are concave arc sky
Between when, determine the acnode of the evacuation space, Dispersal Point, evacuation space outlet doors and door central point；
If Dispersal Point and evacuation space outlet doors are invisible, connect in Dispersal Point, acnode, evacuation space outlet doors and door
Heart point obtains the evacuation path that the Dispersal Point to the evacuation space by each acnode exports；
It is exported from the evacuation Path selection most short one Jing Guo each acnode as the Dispersal Point to evacuation space
Evacuate path.
3. according to the method described in claim 2, it is characterized in that, the acnode of the determination evacuation space, Dispersal Point, dredge
Dissipate space outlet doors and door central point, comprising:
According to the room unit parameter of the evacuation space, buffer boundary and the evacuation space outlet of the evacuation space are determined；
Exported according to the buffer boundary of the evacuation space and evacuation space the evacuation space outlet doors for determining evacuation space and
Door central point；
The uniform sampling on the buffer boundary of the evacuation space curved line, obtains each acnode.
4. according to the method described in claim 2, when the evacuation space is room, and according to the room unit of the building
When parameter determines the room there is no concave arc space, determine the Dispersal Point of the evacuation space, evacuation space outlet doors and
Door central point；
If Dispersal Point and evacuation space outlet doors are invisible, the evacuation space is determined according to the room unit parameter
Concave point；
The Dispersal Point, concave point, evacuation space outlet doors and door central point are connected, the Dispersal Point to evacuation space is obtained and goes out
The evacuation path of mouth.
5. according to the method described in claim 1, the room unit parameter according to the building, determines that the evacuation is empty
Between Dispersal Point and evacuation space outlet, and according to the room unit parameter generate that each Dispersal Point to evacuation space export it is thin
Dissipate path；
When the evacuation space is corridor, according to the room unit parameter of floor structure parameter and each room, determine that evacuation is empty
Between Dispersal Point, evacuation space outlet and evacuation space re-entrant angle point；
If invisible between Dispersal Point and evacuation space outlet, according to the room unit parameter in each room, each room is determined
Centroid, determine centroidal line；
Obtain selected target room to be generated and evacuation space outlet；
Move towards to determine that Dispersal Point to the evacuation space in the target room to be generated exports the required room passed through according to centroidal line；
The doors and concave point in room passed through needed for reading；
Along centroidal line, Dispersal Point is connected, is exported by the doors, concave point and evacuation space in room, obtains Dispersal Point to evacuation
The most short evacuation path of space outlet.
6. according to the method described in claim 2, it is characterized in that, the length according to the evacuation path, obtains to life
At the evacuation path of the evacuation space whether meet defined testing result, comprising:
If the evacuation space is the room of univalve door, the longest in room is evacuated into path and corresponding evacuation path threshold
It is compared, the testing result for whether meeting specification is generated according to comparison result.
7. according to the method described in claim 2, it is characterized in that, being obtained according to the length in the evacuation path to generation
Whether the evacuation path of the evacuation space meets defined testing result, comprising:
If the evacuation space is the room of bivalve door, respectively using evacuation space outlet as the center of circle, with corresponding evacuation path
Threshold value is that radius draws circle；
Whether the union for taking two circles covers room range according to the union range of two circles, generates detection knot as defined in whether meeting
Fruit.
8. according to the method described in claim 5, it is characterized in that, the length according to the evacuation path, obtains to life
At the evacuation path of the evacuation space whether meet defined testing result, comprising:
If the evacuation space is corridor, the most short evacuation path is compared with corresponding evacuation path threshold, according to
Comparison result generates the testing result for whether meeting specification.
9. a kind of fire-fighting evacuation path processing device of building, comprising:
Structure obtains module, for obtaining the room unit parameter of building；
Path-generating module, for the room unit parameter according to the building, determine the evacuation space Dispersal Point and
Evacuation space outlet, and the evacuation path that each Dispersal Point to evacuation space exports is generated according to the room unit parameter；
Inspection module, for according to it is described evacuation path length, obtain be to the evacuation path of the evacuation space of generation
It is no to meet defined testing result.
10. a kind of computer equipment including memory, processor and stores the meter that can be run on a memory and on a processor
The step of calculation machine program, processor realizes claim 1 to 8 described in any item methods when executing computer program.
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|---|---|
| CN109992876B (en) | 2023-07-11 |
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