CN108717504A - A kind of earthquake emergency rescue model and method based on Disaster degree - Google Patents
A kind of earthquake emergency rescue model and method based on Disaster degree Download PDFInfo
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- CN108717504A CN108717504A CN201810520016.3A CN201810520016A CN108717504A CN 108717504 A CN108717504 A CN 108717504A CN 201810520016 A CN201810520016 A CN 201810520016A CN 108717504 A CN108717504 A CN 108717504A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/30—Circuit design
- G06F30/36—Circuit design at the analogue level
- G06F30/367—Design verification, e.g. using simulation, simulation program with integrated circuit emphasis [SPICE], direct methods or relaxation methods
Abstract
The invention discloses a kind of earthquake emergency rescue model and method based on Disaster degree, described method includes following steps：Step S1 determines devastated and Disaster degree, is respectively a by long semi-minor axis centered on earthquake centreiAnd biIt is oval as needing the devastated succoured after shake, and determine that region is completed in the disaster relief in devastated, the disaster relief carries out region and waiting disaster relief region, wherein i=1 ... n；Step S2, according to determining devastated and Disaster degree, determine preferential rescue region, and rescue circuit is intelligently determined according to the continuous variation of rescue region Disaster degree, through the invention, can according to the difference of earthquake region Disaster degree, to devastated carry out stage by stage, unit 5 rescues, the region that core rescue team is put into disaster-stricken most serious at the first time, strives for rescuing more life.
Description
Technical field
The present invention relates to emergency management and rescue modelling technique field, more particularly in a kind of earthquake emergency rescue industry based on by
The earthquake emergency rescue model and method of calamity degree.
Background technology
Behind Wenchuan and Yushu earthquake, Chinese Government, various circles of society, particularly China Seismology Bureau all expose Wenchuan earthquake
The deficiency and weak link of China's protection against and mitigation of earthquake disasters gone out have carried out deep self-examination, and Wenchuan earthquake causes casualties heavy original
Because being mainly：(1) defence level of the earthquake intensity considerably beyond local building；(2) fail effectively to forecast before earthquake；(3)
Early warning is not issued when earthquake；(4) emergency management and rescue after shaking are limited by the condition of a disaster is unknown, and the rescue in many places all fails
Gold is carried out in time in 72 hours, and there are rescue teams not to know the case where where needing emergency relief.Recall past pains, China's political affairs
Mansion and the public give our heavy experience and lessons for Wenchuan, Yushu earthquake, and new want is proposed to protection against and mitigation of earthquake disasters public service
It asks, has expressed higher expectation.In terms of earthquake emergency rescue, once there is ruinous earthquake, rescue personnel is from earthquake effect
The extroversion earthquake region of range is searched and rescued, and mostly uses the method for " finding the condition of a disaster, in time rescue " at present, do not account for devastated by
Calamity degree, severely afflicated area are easy to be ignored.
After the earthquake, the earthquake intensity of Disaster degree and this area is closely related.According to the difference of Disaster degree, devastated
It is generally divided into ten intensity areas I-IX.The near field isoseismic line shape of violent earthquake is general oval or conjugation is oval, remote
Field isoseismic line then gradually becomes round.
Problems faced is at present, after the earthquake, in the feelings that earthquake magnitude, earthquake intensity, epicentral distance, rescue number and goods and materials determine
Under condition, the mobility model of rescue personnel how is determined so that rescue best results；How the area of disaster-stricken most serious is preferentially rescued
Life is saved in domain to greatest extent；How so that the entire rescue operations duration is most short, cost is rescued in saving.
Therefore, it is really necessary to propose a kind of technological means, to solve the above problems.
Invention content
In order to overcome the deficiencies of the above existing technologies, one of present invention is designed to provide a kind of based on Disaster degree
Earthquake emergency rescue model and method, with according to the difference of earthquake region Disaster degree, to devastated carry out stage by stage, unit 5 rescues
It helps, core rescue team is put into the region of disaster-stricken most serious at the first time, strive for rescuing more life.
Another object of the present invention is to provide a kind of earthquake emergency rescue model and method based on Disaster degree, to press
Optimal route selection is carried out according to the severity of devastated, ensures rescue efficiency highest.
A further object of the present invention is to provide a kind of earthquake emergency rescue model and method based on Disaster degree, with according to
Rescue region and rescue path are selected according to Disaster degree, ensures that entire earthquake devastated rescue time is most short, rescue cost is most
It is low.
In order to achieve the above object, the present invention proposes a kind of earthquake emergency rescue model based on Disaster degree, including：
Devastated model foundation unit, for determining devastated and Disaster degree, centered on earthquake centre, by length half
Axis is respectively aiAnd biIt is oval as needing the devastated succoured after shake, and determine the disaster relief completion region in devastated,
The disaster relief carries out region and waits for disaster relief region, wherein i=1 ... n；
Optimal rescue path planning unit, devastated for being determined according to devastated model foundation unit and disaster-stricken
Degree determines preferential rescue region, and intelligently determines rescue circuit according to the continuous variation of rescue region Disaster degree.
Preferably, long semi-minor axis is respectively a by the devastated model foundation unitiAnd biElliptical devastated
Approximate representation is that long short side is respectively aiAnd biRectangle by disaster area.
Preferably, the devastated model foundation unit is by rectangular devastated gridding.
Preferably, the optimal rescue path planning unit planning influences the long side midpoint of field areas to shake from outermost
Middle place's movable rescue is rescued as rescue path in the region shortest time to ensure disaster-stricken most serious.
Preferably, the optimal rescue path recommendation unit is specifically used for：
Plan rescue personnel from minimum disaster-stricken head of district side midpoint M to maximum by disaster area Δ s1Center movement, until enter
Maximum is by disaster area Δ s1；
Planning rescue personnel rescues along projected route, until region rescue work is completed, continues along above-mentioned road
Line moves；
When rescue personnel encounters maximum by disaster area Δ s1Boundary or when the region of cleaning is completed, to except route when coming and
Another direction movement except boundary, and carry out rescue processing；
All rescue personnels repeat the above process until maximum is by disaster area Δ s1It cleans out；
When rescue personnel finally converges in maximum by disaster area Δ s1X points at, then since at X points, receive disaster area greatly secondary
Δs2It in region, repeats the above process, until secondary receive disaster area Δ s greatly2Region cleans out；
Repeat the above process, until the devastated of rescue in need all rescued.
Preferably, the planning rescue personnel carries out rescue to plan rescue personnel along downwards, to the left along projected route
Or direction to the right is rescued.
Preferably, described when rescue personnel encounters maximum by disaster area Δ s1Boundary or when the region of cleaning is completed, to
Another direction movement in addition to route when coming and boundary, and carry out rescue processing and be specially：
The direction is directly rescued if it is region is waited for rescue；Region is carried out if it is the disaster relief, same be added is rescued
Troop is helped to be rescued to improve rescue rate.
In order to achieve the above objectives, the earthquake emergency rescue method based on Disaster degree that the present invention also provides a kind of, including such as
Lower step：
Step S1 determines devastated and Disaster degree, is respectively a by long semi-minor axis centered on earthquake centreiAnd biIt is ellipse
Circle as needing the devastated succoured after shake, and determine the disaster relief in devastated complete region, disaster relief progress region and
Wait for disaster relief region, wherein i=1 ... n；
Step S2 determines preferential rescue region according to determining devastated and Disaster degree, and according to rescue region by
The continuous variation of calamity degree intelligently determines rescue circuit.
Preferably, it is respectively also a by long semi-minor axis in step S1iAnd biElliptical devastated approximate representation be length
Short side is respectively aiAnd biRectangle by disaster area, and by devastated gridding.
Preferably, step S2 further comprises：
Step S200, planning rescue personnel is from minimum disaster-stricken head of district side midpoint M to maximum by disaster area Δ s1Center movement,
Until entering maximum by disaster area Δ s1；
Step S201, planning rescue personnel rescue along projected route, until region rescue work is completed, continue
Along above-mentioned line-of-road movement；
Step S202, when rescue personnel encounters maximum by disaster area Δ s1Boundary or when the region of cleaning is completed, to except
Another direction movement when coming except route and boundary, the direction directly rescued if it is region is waited for rescue,
Region is carried out if it is the disaster relief, the same rescue team that is added is rescued to improve rescue rate；
Step S203, all rescue personnels repeat the above steps S201- step S202, until maximum is by disaster area Δ s1Cleaning
It finishes；
Step S204, when rescue personnel finally converges in maximum by disaster area Δ s1X points at, then since at X points, secondary
Receive disaster area Δ s greatly2In region, rescue personnel repeats the above process, until secondary receive disaster area Δ s greatly2Region cleans out；
Step S205, repeats the above process, until the devastated of rescue in need all rescued.
Compared with prior art, the present invention a kind of earthquake emergency rescue model and method based on Disaster degree is according to earthquake region
The difference of Disaster degree, to devastated carry out stage by stage, unit 5 rescue, can make core rescue team at the first time put into
Strive for rescuing more life, and as the Disaster degree in rescue region constantly changes, rescue can be made in the region of disaster-stricken most serious
Troop carries out optimal route selection according to the severity of devastated, ensures rescue efficiency highest, the present invention is according to disaster-stricken journey
Degree selection rescue region and rescue path, ensure that entire earthquake devastated rescue time is most short, and rescue cost is minimum.
Description of the drawings
Fig. 1 is a kind of system architecture diagram of the earthquake emergency rescue model based on Disaster degree of the present invention；
Fig. 2 is devastated model conversation schematic diagram in the specific embodiment of the invention；
Fig. 3 is gridding schematic diagram in devastated after being shaken in the specific embodiment of the invention；
Fig. 4 is a kind of step flow chart of the earthquake emergency rescue method based on Disaster degree of the present invention；
Fig. 5 is to get through the life channel stage in the specific embodiment of the invention to rescue schematic diagram.
Fig. 6 is that diffusion Rescue stage rescues schematic diagram in the specific embodiment of the invention.
Specific implementation mode
Below by way of specific specific example and embodiments of the present invention are described with reference to the drawings, those skilled in the art can
Understand the further advantage and effect of the present invention easily by content disclosed in the present specification.The present invention can also pass through other differences
Specific example implemented or applied, details in this specification can also be based on different perspectives and applications, without departing substantially from
Various modifications and change are carried out under the spirit of the present invention.
Before explaining the present invention, first several concepts according to the present invention are illustrated：In the field of communications, signal
Interference refers to causing to damage to the reception of useful signal.Intercept refers to being monitored enemy's communication using instrument and equipment.
In general, the active legal monitoring based on UAV Communication faces following problem at present：1) unmanned plane during flying
The influence to state of transmission channel such as track, speed, due to unmanned plane during flying track uncertainty and air traffic channel not
Predictability, the state of aerospace communication channels are difficult to estimate；2) intensity for how controlling interference signal in each time slot, reaches most
Excellent data interception efficiency；3) intensity for how controlling interference signal in each time slot is utmostly reduced and is interfered due to sending
The power consumption that signal is brought.
Fig. 1 is a kind of system architecture diagram of the earthquake emergency rescue model based on Disaster degree of the present invention.As shown in Figure 1,
A kind of earthquake emergency rescue model based on Disaster degree of the present invention, including：
Centered on earthquake centre, long semi-minor axis is distinguished for determining devastated for devastated model foundation unit 101
For aiAnd bi(i=1 ... n's) is oval as needing the devastated succoured after shake, and approximate representation is respectively a for long short sidei,
biThe rectangle of (i=1 ... n) is determined that region is completed in the disaster relief in devastated, the disaster relief carries out region and waiting by disaster area
Disaster relief region.Specifically, after ruinous earthquake generation, using devastated model foundation unit 101 centered on earthquake centre,
Long semi-minor axis is respectively aiAnd biThe ellipse of (i=1 ... n) is length as the devastated succoured, approximate representation is needed after shake
While being respectively ai,biThe rectangle of (i=1 ... n) is by disaster area, it is assumed that Disaster degree is approximately the same (practical in each rectangular region
Disaster degree needs to judge according to local building, population, economic dispatch information summary, but do not influence the foundation of model of the present invention), it is whole
A devastated includes：Region is completed in the disaster relief, is indicated that the region has been rescued and is finished, Disaster degree 0, rescue personnel is not necessarily to
It is again introduced into region rescue；The disaster relief carries out region, indicates that the region is being rescued, and Disaster degree and rescue personnel's rescues
The ability of helping is inversely proportional；Disaster relief region is waited for, indicates that the region is not yet rescued.
As shown in Fig. 2, after ruinous earthquake occurs, devastated model foundation unit 101 is centered on earthquake centre, length
Semiaxis is respectively aiAnd biThe ellipse of (i=1 ... n) is long short side point as the devastated succoured, approximate representation is needed after shake
It Wei not ai,biThe rectangle of (i=1 ... n) is by disaster area.The corresponding CI of each rectangleiIndicate the Disaster degree of i-th of intensity area,
It is directly proportional to earthquake intensity.
In the specific embodiment of the invention, in order to ensure that the quickly and orderly of rescue carries out, rescue team needs piecemeal, substep
Suddenly it is rescued successively, it is thus preferable to, devastated model foundation unit 101 is also by devastated gridding, to rescue
Troop's piecemeal is rescued successively step by step, in the specific embodiment of the invention, it is assumed that rescue personnel rescues a grid every time
By disaster area.
As shown in figure 3, in the specific embodiment of the invention, when after the earthquake, devastated model foundation unit 101 will
Multiple grids are divided by disaster area, wherein the disaster relief completes region and indicates that the disaster relief in the region has been completed, nothing after entire shake
More rescue strengths need to be put into again to the region；It is that the disaster relief carries out region to have the region of rescue personnel, is indicating rescue personnel just
Rescue work is carried out in the region, only after the completion of the rescue work of one's respective area, rescue personnel can just participate in rescuing for other regions
It helps；It waits for rescue region and indicates that no rescue personnel rescues the region, to need relieved region.
Optimal rescue path planning unit 102, the devastated for being determined according to devastated model foundation unit 101
And Disaster degree, it plans from movable rescue from the long side midpoint kataseism of rectangle devastated as rescue path, to protect
It demonstrate,proves and is rescued in the region shortest time of disaster-stricken most serious.Specifically, optimal rescue path recommendation unit 102 according to region by
The size of calamity degree selects preferential rescue region, and according to the continuous variation of rescue region Disaster degree, intelligent selection rescues line
Road is finally reached the purpose saved rescue time with rescue cost.
In the specific embodiment of the invention, optimal rescue path recommendation unit 102 is specifically used for：
Plan rescue personnel from minimum disaster-stricken head of district side midpoint M to maximum by disaster area Δ s1Center movement, until enter
Maximum is by disaster area Δ s1；
Planning rescue personnel rescues along projected route, until region rescue work is completed, continues along above-mentioned road
Line moves, and specifically, planning rescue personnel rescues along downward, leftward or rightward direction simultaneously, until region
Rescue work is completed, and is continued along above-mentioned line-of-road movement, in the specific embodiment of the invention, rescue personnel rescues a grid every time
By disaster area, that is to say, that when rescue personnel's current grid is after the completion of by disaster area rescue work, continue on downwards, to the left or to
It is rescued in right direction；
When rescue personnel encounters Δ s1Boundary or when the region of cleaning is completed, to except when coming route (have been subjected to
Region, that is to say, that completed rescue region) and boundary except (not being the destination region currently rescued) other one
A direction movement, the direction are directly rescued if it is region is waited for rescue, and region is carried out if it is the disaster relief, same to add
Enter rescue team to be rescued to improve rescue rate；
All rescue personnels repeat the above process until Δ s1Region cleans out；
When rescue personnel finally converges in Δ s1At the X points in region, then since at X points, receive disaster area Δ s greatly secondary2Region
Interior, rescue personnel repeats the above process, until secondary receive disaster area Δ s greatly2Region cleans out；
Repeat the above process, until the devastated of rescue in need all rescued.
Fig. 4 is a kind of step flow chart of the earthquake emergency rescue method based on Disaster degree of the present invention.As shown in figure 4,
A kind of earthquake emergency rescue method based on Disaster degree of the present invention, includes the following steps：
Step S1, determines devastated, is respectively a by long semi-minor axis centered on earthquake centreiAnd biThe ellipse of (i=1 ... n)
As the devastated for needing to succour after shake, and it is respectively a that approximate representation, which is long short side,i,biThe rectangle of (i=1 ... n) is disaster-stricken
Area, and determine that region is completed in the disaster relief in devastated, the disaster relief carries out region and waiting disaster relief region.Specifically, broken
After the earthquake, centered on earthquake centre, long semi-minor axis is respectively a to bad propertyiAnd biThe ellipse of (i=1 ... n) needs to rescue after being used as shake
The devastated helped, approximate representation are that long short side is respectively ai,biThe rectangle of (i=1 ... n) is by disaster area, it is assumed that each rectangular
Approximately the same (practical Disaster degree needs to be sentenced according to local building, population, economic dispatch information summary Disaster degree in shape region
It is disconnected, but the foundation of model of the present invention is not influenced), entire devastated includes：Region is completed in the disaster relief, indicates that the region has been rescued
It finishes, Disaster degree 0, rescue personnel is without being again introduced into region rescue；The disaster relief carries out region, is indicating the region
In rescue, the rescue ability of Disaster degree and rescue personnel are inversely proportional；Disaster relief region is waited for, indicates that the region is not yet rescued
It helps.
Preferably, in step S1, also by devastated gridding, so as to rescue team's piecemeal, step by step carry out successively
Rescue, in the specific embodiment of the invention, it is assumed that rescue personnel rescues a grid by disaster area every time.
Step S2 plans the long side midpoint from rectangle devastated according to determining devastated and Disaster degree
Movable rescue is rescued as rescue path in the region shortest time to ensure disaster-stricken most serious at kataseism.Specifically,
In step S2, according to the size of region Disaster degree, preferential rescue region is selected, and not according to rescue region Disaster degree
Disconnected variation, intelligent selection rescue circuit, are finally reached the purpose saved rescue time with rescue cost.
In the specific embodiment of the invention, step S2 further comprises：
Step S200, planning rescue personnel is from minimum disaster-stricken head of district side midpoint M to maximum by disaster area Δ s1Center movement,
Until entering maximum by disaster area Δ s1；
Step S201, planning rescue personnel rescue along projected route, until region rescue work is completed, continue
Along above-mentioned line-of-road movement, specifically, planning rescue personnel rescues along downward, leftward or rightward direction simultaneously, until
Region rescue work is completed, and is continued along above-mentioned line-of-road movement, in the specific embodiment of the invention, rescue personnel rescues every time
One grid is by disaster area, that is to say, that when rescue personnel's current grid is after the completion of by disaster area rescue work, continues on downwards,
It is rescued in leftward or rightward direction；
Step S202, when rescue personnel encounters Δ s1Boundary or when the region of cleaning is completed, to except route when coming and
Another direction movement except boundary, the direction are directly rescued, if it is region is waited for rescue if it is the disaster relief
Region is carried out, the same rescue team that is added is rescued to improve rescue rate；
Step S203, all rescue personnels repeat the above steps S201- step S202, until Δ s1Region cleans out；
Step S204, when rescue personnel finally converges in Δ s1At the X points in region, then since at X points, secondary big disaster-stricken
Area Δ s2In region, rescue personnel repeats the above process, until secondary receive disaster area Δ s greatly2Region cleans out；
Step S205, repeats the above process, until the devastated of rescue in need all rescued.
It will illustrate the present invention by a specific example below：In this embodiment, with after Fig. 2 and shake shown in Fig. 3 by
For the domain of disaster area, after ruinous earthquake occurs, centered on earthquake centre, long semi-minor axis is respectively aiAnd biThe ellipse of (i=1 ... n)
As the devastated for needing to succour after shake, approximate representation is that long short side is respectively ai,biThe rectangle of (i=1 ... n) is disaster-stricken
Area, and as shown in figure 3, being divided into multiple grids by disaster area after entire shake, wherein green area is that region, table are completed in the disaster relief
Show that the disaster relief in region has been completed, no longer needs to put into more rescue strengths to the region；It is to rescue to have the region of rescue personnel
Calamity carries out region, indicates that rescue personnel just carries out rescue work in the region, only after the completion of the rescue work of one's respective area, rescues people
Member can just participate in the rescue in other regions；Brown area be wait for rescue region, indicate no rescue personnel to the region into
Row rescue is to need relieved region.
In the present embodiment, rescue personnel is to being carried out subregion by disaster area after entirely shaking, being rescued stage by stage.If rescue personnel
The rescue for not completing region, cannot participate in the rescue work in other any regions.
In the present embodiment, rescue personnel is linked up with other rescue personnels and is contacted by self-contained wireless telecom equipment,
The rescue progress situation in other rescue regions is obtained, and gives the rescue progress intelligence aids in one's respective area to other rescue personnels,
Therefore, the Disaster degree situation of change of devastated can be obtained by all rescue personnels, and rescue personnel is according to acquisition
Each region Disaster degree, is rescued.
Specifically, the earthquake emergency rescue method and step of the present invention is as follows：
Step 1, rescue personnel is from minimum disaster-stricken head of district side midpoint M to maximum by disaster area Δ s1Center movement, until into
Enter maximum by disaster area Δ s1；
Step 2, rescue personnel rescue along downward, leftward or rightward direction simultaneously, until region is rescued
Work is completed, and is continued along above-mentioned line-of-road movement；
Step 3, when rescue team encounters Δ s1Boundary or when the region of cleaning is completed, to except when coming and boundary it
Outer another direction movement, the direction are directly rescued if it is region is waited for rescue, and area is carried out if it is the disaster relief
Domain, the same rescue team that is added is rescued to improve rescue rate；
Step 4, all troops repeat the process until Δ s1Region cleans out.
Step 5, it is assumed that rescue team finally converges in Δ s1At the X points in region, then since at X points, in Δ s2Area
In domain, rescue team repeats the above process, until Δ s2Region cleans out；
Step 6 repeats the above steps, until the devastated of rescue in need all rescued.
In above-mentioned steps, step 1 is known as getting through the life channel stage, and step 2 to step 6 is known as spreading Rescue stage.
Fig. 5 is to get through the life channel stage in the specific embodiment of the invention to rescue schematic diagram.As shown in figure 5, when destructiveness
After the earthquake, rescue personnel's top priority is that severely afflicated area is gone to rescue.To save the time for rushing for severely afflicated area, people is rescued
Member then influences field areas long side midpoint M to most serious by disaster area Δ s from outermost1Center movement, until entering Δ s1。
Fig. 6 is that diffusion Rescue stage rescues schematic diagram in the specific embodiment of the invention.As shown in fig. 6, rescue personnel is simultaneously
It is rescued along downward, leftward or rightward direction, until region rescue work is completed, continues to transport along above-mentioned route
It is dynamic.When rescue team encounters Δ s1Boundary or when the region of cleaning is completed, to except another when coming and in addition to boundary
Direction moves, and the direction is directly rescued if it is region is waited for rescue, and region is carried out if it is the disaster relief, same to be added
Rescue team is rescued to improve rescue rate.All troops repeat the process until Δ s1Region cleans out.Assuming that rescuing
It helps troop and finally converges in Δ s1At the X points in region, then since at X points, in Δ s2In region, rescue team repeats above-mentioned
Process, until Δ s2Region cleans out.Finally, the region of rescue in need all rescued.
The present invention using time complexity relatively low, rescue path selection algorithm of high stability to rescue personnel's
Path is made rational planning for, and rescue efficiency is improved, and saves rescue cost.
The present invention designs a kind of rescue mould based on Disaster degree according to the urgent feature of earthquake emergency industry rescue
Type is accurately positioned severely afflicated area, carries out emergency relief to disaster-stricken most serious region to greatest extent, has very to mitigating disaster area casualties
It is big to help, rescue worker's rescue efficiency can be greatly improved, rescue time is saved.
The present invention designs a kind of rescue people based on Disaster degree according to the features of movement of earthquake emergency industry rescue personnel
Member's mobility model, by calculating the variation of devastated Disaster degree, selection rescue path can greatly save rescue time,
Rescue cost is reduced, rescue efficiency is improved.
The present invention divides earthquake devastated, is divided into three types according to the difference of Disaster degree：The disaster relief is completed
Region, the disaster relief carry out region, wait for rescue region, are more suitable for earthquake emergency management and rescue Industry, rescue target more science,
Accurately.
Rescue operations are divided into two stages by the present invention according to the difference of earthquake Disaster degree：Get through the life channel stage
The possibility of being rescued of severely afflicated area disaster affected people is greatly increased in the case where rescue strength is certain with diffusion Rescue stage, is improved
The survival rate of severely afflicated area disaster affected people.
In conclusion the present invention a kind of earthquake emergency rescue model and method based on Disaster degree are according to the disaster-stricken journey in earthquake region
The difference of degree, to devastated carry out stage by stage, unit 5 rescue, can make core rescue team at the first time put into it is disaster-stricken most
More life are striven for rescuing in serious region, and as the Disaster degree in rescue region constantly changes, can make rescue team by
Optimal route selection is carried out according to the severity of devastated, ensures that rescue efficiency highest, the present invention are selected according to Disaster degree
Region and rescue path are rescued, ensures that entire earthquake devastated rescue time is most short, rescue cost is minimum.
The above-described embodiments merely illustrate the principles and effects of the present invention, and is not intended to limit the present invention.Any
Field technology personnel can without violating the spirit and scope of the present invention, and modifications and changes are made to the above embodiments.Therefore,
The scope of the present invention, should be as listed in the claims.
Claims (10)
1. a kind of earthquake emergency rescue model based on Disaster degree, including：
Devastated model foundation unit, for determining devastated and Disaster degree, centered on earthquake centre, by long semi-minor axis point
It Wei not aiAnd biIt is oval as needing the devastated succoured after shake, and determine the disaster relief completion region in devastated, the disaster relief
It carries out region and waits for disaster relief region, wherein i=1 ... n；
Optimal rescue path planning unit, the devastated for being determined according to devastated model foundation unit and disaster-stricken journey
Degree determines preferential rescue region, and intelligently determines rescue circuit according to the continuous variation of rescue region Disaster degree.
2. a kind of earthquake emergency rescue model based on Disaster degree as described in claim 1, it is characterised in that：It is described disaster-stricken
It is respectively a that regional model, which establishes unit by long semi-minor axis,iAnd biElliptical devastated approximate representation be long short side be respectively ai
And biRectangle by disaster area.
3. a kind of earthquake emergency rescue model based on Disaster degree as claimed in claim 2, it is characterised in that：It is described disaster-stricken
Regional model establishes unit by rectangular devastated gridding.
4. a kind of earthquake emergency rescue model based on Disaster degree as claimed in claim 2, it is characterised in that：It is described optimal
The planning of rescue path planning unit is from movable rescue from the long side midpoint kataseism that outermost influences field areas as rescue road
Diameter is rescued in the region shortest time to ensure disaster-stricken most serious.
5. a kind of earthquake emergency rescue model based on Disaster degree as claimed in claim 4, which is characterized in that described optimal
Rescue path recommendation unit is specifically used for：
Plan rescue personnel from minimum disaster-stricken head of district side midpoint M to maximum by disaster area Δ s1Center movement, until enter most receive greatly
Disaster area Δ s1；
Planning rescue personnel rescues along projected route, until region rescue work is completed, continues to transport along above-mentioned route
It is dynamic；
When rescue personnel encounters maximum by disaster area Δ s1Boundary or when the region of cleaning is completed, to except route and boundary when coming
Except the movement of another direction, and carry out rescue processing；
All rescue personnels repeat the above process until maximum is by disaster area Δ s1It cleans out；
When rescue personnel finally converges in maximum by disaster area Δ s1X points at, then since at X points, receive disaster area Δ s greatly secondary2Area
It in domain, repeats the above process, until secondary receive disaster area Δ s greatly2Region cleans out；
Repeat the above process, until the devastated of rescue in need all rescued.
6. a kind of earthquake emergency rescue model based on Disaster degree as claimed in claim 5, it is characterised in that：The planning
Rescue personnel carries out rescue along projected route and is rescued along downward, leftward or rightward direction for planning rescue personnel.
7. a kind of earthquake emergency rescue model based on Disaster degree as claimed in claim 6, which is characterized in that described to rescue
The personnel of helping encounter maximum by disaster area Δ s1Boundary or when the region of cleaning is completed, to another in addition to route when coming and boundary
Outer direction movement, and carry out rescue processing and be specially：
The direction is directly rescued if it is region is waited for rescue；Region is carried out if it is the disaster relief, rescue group is equally added
5 are rescued to improve rescue rate.
8. a kind of earthquake emergency rescue method based on Disaster degree, includes the following steps：
Step S1 determines devastated and Disaster degree, is respectively a by long semi-minor axis centered on earthquake centreiAnd biOval make
To need the devastated succoured after shake, and determine that region is completed in the disaster relief in devastated, the disaster relief carries out region and waiting
Disaster relief region, wherein i=1 ... n；
Step S2 determines preferential rescue region, and according to the rescue disaster-stricken journey in region according to determining devastated and Disaster degree
The continuous variation of degree intelligently determines rescue circuit.
9. a kind of earthquake emergency rescue method based on Disaster degree as claimed in claim 8, it is characterised in that：In step S1
In, it is respectively also a by long semi-minor axisiAnd biElliptical devastated approximate representation be long short side be respectively aiAnd biIt is rectangular
Shape is by disaster area, and by devastated gridding.
10. a kind of earthquake emergency rescue method based on Disaster degree as claimed in claim 9, which is characterized in that step S2
Further comprise：
Step S200, planning rescue personnel is from minimum disaster-stricken head of district side midpoint M to maximum by disaster area Δ s1Center movement, until
Into maximum by disaster area Δ s1；
Step S201, planning rescue personnel rescue along projected route, until region rescue work is completed, continue along upper
State line-of-road movement；
Step S202, when rescue personnel encounters maximum by disaster area Δ s1Boundary or when the region of cleaning is completed, to except the roads Lai Shi
Another direction movement except line and boundary, the direction are directly rescued if it is region is waited for rescue, if it is
The disaster relief carries out region, and the same rescue team that is added is rescued to improve rescue rate；
Step S203, all rescue personnels repeat the above steps S201- step S202, until maximum is by disaster area Δ s1It cleans out；
Step S204, when rescue personnel finally converges in maximum by disaster area Δ s1X points at, then since at X points, receive greatly secondary
Disaster area Δ s2In region, rescue personnel repeats the above process, until secondary receive disaster area Δ s greatly2Region cleans out；
Step S205, repeats the above process, until the devastated of rescue in need all rescued.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109965434A (en) * | 2019-01-29 | 2019-07-05 | 迅捷安消防及救援科技（深圳）有限公司 | Removable module wisdom fire-fighting Support Equipment on duty and Related product |
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| CN111489089A (en) * | 2020-04-14 | 2020-08-04 | 上海市地震局 | Four-quadrant distribution moving method and model for rescue workers after earthquake |
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