CN108860608A - A kind of high-rise building rescue system based on unmanned plane - Google Patents
A kind of high-rise building rescue system based on unmanned plane Download PDFInfo
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- CN108860608A CN108860608A CN201810805622.XA CN201810805622A CN108860608A CN 108860608 A CN108860608 A CN 108860608A CN 201810805622 A CN201810805622 A CN 201810805622A CN 108860608 A CN108860608 A CN 108860608A
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- rescue
- unmanned plane
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- launching tube
- bullet
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- 230000005284 excitation Effects 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 19
- 229910052710 silicon Inorganic materials 0.000 claims description 19
- 239000010703 silicon Substances 0.000 claims description 19
- 238000010304 firing Methods 0.000 claims description 14
- 239000003990 capacitor Substances 0.000 claims description 13
- 238000010008 shearing Methods 0.000 claims description 7
- 229920002160 Celluloid Polymers 0.000 claims description 5
- 230000001133 acceleration Effects 0.000 claims description 5
- 239000000956 alloy Substances 0.000 claims description 4
- 229910052760 oxygen Inorganic materials 0.000 claims description 4
- 239000001301 oxygen Substances 0.000 claims description 4
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 102100039435 C-X-C motif chemokine 17 Human genes 0.000 description 6
- 101000889048 Homo sapiens C-X-C motif chemokine 17 Proteins 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008450 motivation Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D1/00—Dropping, ejecting, releasing, or receiving articles, liquids, or the like, in flight
- B64D1/02—Dropping, ejecting, or releasing articles
- B64D1/04—Dropping, ejecting, or releasing articles the articles being explosive, e.g. bombs
- B64D1/06—Bomb releasing; Bombs doors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41F—APPARATUS FOR LAUNCHING PROJECTILES OR MISSILES FROM BARRELS, e.g. CANNONS; LAUNCHERS FOR ROCKETS OR TORPEDOES; HARPOON GUNS
- F41F1/00—Launching apparatus for projecting projectiles or missiles from barrels, e.g. cannons; Harpoon guns
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Toys (AREA)
Abstract
The invention discloses a kind of high-rise building rescue system based on unmanned plane, including:Unmanned plane, for transporting rescue bullet;Launching tube is set on unmanned plane, for emitting rescue bullet;Bullet is rescued, is set in launching tube, including rescue plays body and rocket engine;Power circuit is connected on unmanned plane and with the excitation portion of the rocket engine, for providing power supply to rocket engine;Ground controlling terminal, for controlling the flight of unmanned plane and the on-off of power circuit;Camera is sent to graphic transmission equipment for shooting the image of scene of fire, and by described image;Graphic transmission equipment is set on unmanned plane, for giving described image to ground controlling terminal.
Description
Technical field
The present invention relates to high-rise building rescue technique fields, it particularly relates to a kind of high-rise building based on unmanned plane
Rescue system.
Background technique
With the raising of China's skyscraper quantity and height, fire-fighting and rescue pressure increasingly increases.Building is rescued in vitro
Equipment is helped, is influenced by working principle and physics limit, the special type fire control vehicle for high-rise rescue equips generally existing vehicle
The problems such as body is roomy, duration of run is long, maintenance and Support Equipment are complicated, thus brings many rescue sites to limit, affects and rescue
Help the performance of equipment performance.For being rescued in building body, rescue outfit is carried by fireman and fire-fighting equipment enters scene of fire,
The problems such as in the presence of fireman's safety, climbing low efficiency is jeopardized, the best opportunity of rescue can be missed.
Summary of the invention
It is an object of the invention to propose a kind of high-rise building rescue system based on unmanned plane, to overcome in the prior art
Above shortcomings.
To realize the above-mentioned technical purpose, the technical proposal of the invention is realized in this way:
A kind of high-rise building rescue system based on unmanned plane, the system comprises:
Unmanned plane, for transporting rescue bullet;
Launching tube is set on unmanned plane, for emitting rescue bullet;
Bullet is rescued, is set in launching tube, including rescue plays body and rocket engine;
Power circuit is connected on unmanned plane and with the excitation portion of the rocket engine, for providing to rocket engine
Power supply;
Ground controlling terminal, for controlling the flight of unmanned plane and the on-off of power circuit;
Camera is sent to graphic transmission equipment for shooting the image of scene of fire, and by described image;
Graphic transmission equipment is set on unmanned plane, for giving described image to ground controlling terminal.
Further, the power circuit includes power supply and the relay that is connected with the power supply, the rocket engine
Excitation portion be connected with relay, the relay is also connected with ground controlling terminal.
Further, the connector fixation that the rescue bullet does not generate reaction force to launching tube by one hangs on transmitting
In cylinder.
Further, one end of the connector is fixedly connected with launching tube, and the other end is sprayed through the tail of rocket engine
Jet pipe described in Guan Bingyu is fixedly linked, and the connector is made of fusing point of the alloy not higher than 540 degrees Celsius.
Further, the size of the connector meets following require:
F=S × σ, F≤M × amax
In formula, S is the cross-sectional area of connector, and σ is the shearing strength of connector, and M is the quality for rescuing bullet, amaxFor unmanned plane
Peak acceleration.
Further, the connector includes:
Several screws, circumferentially direction is uniformly distributed, and one end is fixedly linked with rear baffle, and the jet pipe of the other end and rocket engine is solid
It is fixed to be connected;
Rear baffle, radially fixed along launching tube are set in launching tube;
The screw and rear baffle are made of celluloid.
Further, gap is equipped between the rear baffle and jet pipe.
Further, lockweight is inserted in the gap, the lockweight, which runs through, to be set on launching tube.
Further, the excitation portion includes firing circuit, and the firing circuit includes:
First resistor, one end ground connection, one end connect the first power supply, and the other end connects second resistance;
Second resistance, one end connect first power supply, and the other end is connected with the positive and silicon-controlled anode of capacitor respectively;
3rd resistor, one end are connected with the cathode of capacitor, and the other end is connected with ignition signal cathode output end;
4th resistance, one end are connected with second source, the other end collector with the 5th resistance, the 7th resistance and triode respectively
It is connected;
5th resistance, one end are connected with silicon-controlled cathode, and one end is connected with the 7th resistance,
6th resistance, one end are connected with ignition trigger signals, and the other end is connected with the anode of triode;
7th resistance, one end are connected with the collector of triode, and the other end is grounded and is connected with silicon-controlled cathode;
Capacitor, cathode are connected with ignition signal cathode output end;
It is silicon-controlled, cathode ground connection;
Triode, emitter ground connection.
Further, it includes rescue body that the rescue, which plays body, is equipped with Rescue Kits, institute in the rescue body
Stating Rescue Kits includes one of oxygen mask, lighting apparatus, medical first aid packet, safety rope, parachute and battery or a variety of.
Beneficial effects of the present invention:The present invention carries rescue bullet using unmanned plane and flies to the implementation rescue of rescue position, has
The features such as operating distance is close, duration of run is short can complete the rescue to high-rise building fire in Initial Stage of Fire;Firing circuit is adopted
Energy storage device and the silicon-controlled core devices as firing circuit are used, reduces the requirement to input power, while shortening ignition power
The activationary time on road, has also been devised discharge loop while ensuring reliably to trigger, and guarantees the safety of transmitting;Using purely mechanic
Structure realizes the connection of rescue bullet and launching tube, it is ensured that will not when rescuing bullet in transportational process and be reliably fixed, while emitting
It in reaction force acts to unmanned plane, will guarantee the safety of transmitting.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the first embodiment of system of the present invention;
Fig. 2 is the structural schematic diagram of second of embodiment of system of the present invention;
Fig. 3 is the structural schematic diagram of firing circuit of the present invention;
Fig. 4 is the structural schematic diagram of rescue bullet of the present invention.
As shown in the figure:
1- launching tube;2- rescues bullet;21- rescue plays body;22- rocket engine;3- pin;31- first connecting portion;32-
Two interconnecting pieces;4- unmanned plane;5- power supply;6- relay;7- camera;8- graphic transmission equipment;The ground 9- controlling terminal;10-
Lockweight;11- screw;Plate washer after 12-;The gap 13-;14- oxygen mask;15- lighting apparatus;16- medical first aid packet;17- peace
Quan Sheng;18- parachute;19- battery.
Specific embodiment
With reference to the attached drawing in the embodiment of the present invention, technical solution in the embodiment of the present invention carries out clear, complete
Ground description.
Embodiment 1
As shown in Figure 1, a kind of high-rise building rescue system based on unmanned plane, the system packet according to the present embodiment
It includes:Unmanned plane 4, for transporting rescue bullet 2;Launching tube 1 is set on unmanned plane 4, for emitting rescue bullet 2;Bullet 2 is rescued, is set to
In launching tube 1, including rescue plays body 21 and rocket engine 22;Power circuit is set on unmanned plane 4 and sends out with the rocket
The excitation portion of motivation 22 is connected, for providing power supply to rocket engine 22;Ground controlling terminal 9, for controlling unmanned plane 4
The on-off of flight and power circuit;Camera 7 is sent to image for shooting the image of scene of fire, and by described image
Transmission device 8;Graphic transmission equipment 8 is set on unmanned plane 4, for giving described image to ground controlling terminal 9.
In the present embodiment, the power circuit includes power supply 5 and the relay 6 that is connected with the power supply 5, the rocket hair
The excitation portion of motivation 22 is connected with relay 6, and the relay 6 is also connected with ground controlling terminal 9.
In this example, the connector fixation that the rescue bullet 2 does not generate reaction force to launching tube 1 by one is hung on
In launching tube 1, one end of the connector is fixedly connected with launching tube 1, and the other end runs through the jet pipe of rocket engine 22 simultaneously
It is fixedly linked with the jet pipe, the connector is made of fusing point of the alloy not higher than 540 degrees Celsius.
The principle of the present embodiment connector selection:
Do not consider to rescue the frictional force between bullet 2 and launching tube 1 first, launching tube 1 vertically downward when be applied to connector
Power it is maximum, the maneuvering flight of unmanned plane 4 is in addition considered, then the calculating public affairs of the connector maximum shear stress F1 to be born
Formula is:
F1=M×amax
In formula:M is the quality for rescuing bullet 2, amaxFor the peak acceleration of unmanned plane 4.
For connector, the calculation formula of the shearing resistance of connector is:
F2=S×σ
In formula, S is the cross-sectional area of connector, and σ is the shearing strength of connector.
It keeps stablizing in entire flight course to make to rescue bullet 2, then needs F2≤F1, i.e. S × σ≤M × amax。
Also to ensure that connector reliably melts before rescue bullet 2 emits, learn that the fusing point of connector is answered by experiment
Not higher than 540 degrees Celsius.
Based on the above principles, specifically, as shown in Figure 1, the invention discloses a kind of connections for rescuing bullet 2 and launching tube 1
Part, is pin 3 made of aluminum alloy materials, and the first connecting portion 31 and diameter that the pin 3 is 5.5mm by diameter are
The second connecting portion 32 of 2.5mm is constituted, and the launching tube 1 is equipped with the first through hole that diameter is 6mm(Do not show in figure), described
One interconnecting piece 31 is fixedly connected through first through hole with launching tube 1, and the jet pipe is equipped with the second through-hole that diameter is 3mm
(Do not show in figure), the second connecting portion 32 is fixedly linked through the second through-hole with jet pipe.
In the present embodiment, the mass M of the rescue bullet 2 is 5kg, the peak acceleration a of unmanned plane 4maxFor 3 times of gravity
Acceleration, therefore, F1=5*(10×3)=150N.
In the present embodiment, pin 3 is made of aluminium 2A12, and it is 105 ~ 150 that inspection information, which obtains its shearing strength, takes minimum
Shearing strength 105, the minimum cross-section of cross section write off nail 3, a diameter of 2.5mm, the calculation formula of anti-shearing force is F=S
× σ, therefore, the maximum shear stress that pin 3 can bear are 3.14*1.25*1.25=515N, can satisfy the stability of flight
It is required that.
In addition, being obtained by inspection information, the melting range of aluminium 2A12 is 496 DEG C ~ 540 DEG C, can be taken in design process
540 DEG C of peak, and the temperature of 22 wake flame of rocket engine is up to thousands of degree, rescuing the extraction of bullet 2 can guarantee to melt pin 3.
In the present embodiment, as shown in figure 3, the excitation portion includes firing circuit, the firing circuit includes:First electricity
R1, one end ground connection are hindered, one end connects the first power supply VCC1, and the other end connects second resistance R2;Second resistance R2, one end connect institute
The first power supply VCC1 is stated, the other end is connected with the anode of the positive and silicon-controlled Q1 of capacitor C1 respectively;3rd resistor R3, one end
It is connected with the cathode of capacitor C1, the other end is connected with ignition signal cathode output end OUT-;4th resistance R4, one end and the second electricity
Source VCC2 is connected, and the other end is connected with the collector of the 5th resistance R5, the 7th resistance R7 and triode Q2 respectively;5th resistance
R5, one end are connected with the cathode of silicon-controlled Q1, and one end is connected with the 7th resistance R7, the 6th resistance R6, one end and igniting triggering letter
Number IGN is connected, and the other end is connected with the anode of triode Q2;7th resistance R7, one end are connected with the collector of triode Q2, separately
One end is grounded and is connected with the cathode of silicon-controlled Q1;Capacitor C1, cathode are connected with ignition signal cathode output end OUT+;Controllably
Silicon Q1, cathode ground connection;Triode Q2, emitter ground connection.The ignition signal cathode output end OUT+ and igniting letter of entire circuit
Number cathode output end OUT- is connected with the both threads in excitation portion respectively, when circuit works, have initial firing current flow through this two
It is a, rocket engine 22 will be activated.
Circuit I is charge circuit, is made of second resistance R2, capacitor C1 and 3rd resistor R3.Circuit II is to discharge back
Road is made of capacitor C1 and silicon-controlled Q1.
Firing circuit working principle is as follows:
First power supply VCC1 is power supply, is provided by unmanned plane battery.After first power supply VCC1 is connected, pass through second resistance
R2 and 3rd resistor R3 charges to capacitor C1, and the charging time is about 5 seconds.After charging complete, access I is in stable state, A point
Voltage is the voltage of the first power supply VCC1, and B point voltage is 0V.
D point init state should be high level, and triode Q2 is connected at this time, and C point voltage is about 1.2V, be unable to satisfy controllable
The conducting requirement of silicon, silicon-controlled to be in off state, ignition circuit II can not constitute circuit, also can not just generate initial firing current.
After issuing ignition trigger signals IGN, D point voltage becomes low from height, and triode Q2 cut-off, C point voltage becomes
VCC2, E point voltage increase on year-on-year basis, reach silicon-controlled Q1 turn-on condition, silicon-controlled Q1 transient switching, and ignition circuit II is constituted back
Road, to generate initial firing current.Silicon-controlled to be used as discharge device, reaction speed is higher by 1 order of magnitude than metal-oxide-semiconductor, and
It can bear high current to pass through, therefore satisfactory initial firing current can be generated in a short time.
In view of after taking off there are unmanned plane but the case where rescue bullet does not need transmitting, ignition circuit board, which devises, to discharge back
Road, after the first power supply VCC1 power-off, the electric energy stored in capacitor C1 can be released by first resistor R1 and second resistance R2
It puts, there is no also charging after ignition circuit board power-off, discharge time is about 10 seconds.
In the present embodiment, it includes rescue body that the rescue, which plays body 21, is equipped with rescue in the rescue body
Equipment, the Rescue Kits include oxygen mask 14, lighting apparatus 15, medical first aid packet 16, safety rope 17, parachute 18 and electricity
One of pond 19 is a variety of.
Embodiment 2
Embodiment 2 the difference from embodiment 1 is that, the invention discloses a kind of connector different from embodiment 1, the connections
Part includes:Several screws 11, circumferentially direction is uniformly distributed, and one end is fixedly linked with rear baffle 12, the other end and rocket engine 22
Jet pipe be fixedly linked;Rear baffle 12, radially fixed along launching tube 1 are set in launching tube 1;The screw 11 and rear baffle
12 are made of celluloid, and gap 13 is equipped between the rear baffle 12 and jet pipe, is inserted with lockweight 10 in the gap 13,
The lockweight 10, which runs through, to be set on launching tube 1.
Using the present embodiment connector rescue bullet 2 in transit, by the gap of rear baffle 12 and rear baffle 12
Lockweight 10 is plugged in 13, ensure that the stability of described device connection.Rear baffle 12 and screw 11 are all made of celluloid material
It is processed, can guarantee certain bonding strength, while when rocket engine 22 is lighted a fire, celluloid material is easy to fire
It burns, burning point is 100 DEG C, and the temperature for the wake flame that rocket engine 22 sprays is up to thousands of degree.In this way before and after rescue bullet 2 moves
All burnt can be with free movement, also just without restraining force when rescue bullet 2 moves for baffle 12 and screw 11
Not to the reaction force of launching tube 1.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of high-rise building rescue system based on unmanned plane, which is characterized in that the system comprises:
Unmanned plane, for transporting rescue bullet;
Launching tube is set on unmanned plane, for emitting rescue bullet;
Bullet is rescued, is set in launching tube, including rescue plays body and rocket engine;
Power circuit is connected on unmanned plane and with the excitation portion of the rocket engine, for providing to rocket engine
Power supply;
Ground controlling terminal, for controlling the flight of unmanned plane and the on-off of power circuit;
Camera is sent to graphic transmission equipment for shooting the image of scene of fire, and by described image;
Graphic transmission equipment is set on unmanned plane, for giving described image to ground controlling terminal.
2. system according to claim 1, which is characterized in that the power circuit includes power supply and is connected with the power supply
Relay, the excitation portion of the rocket engine is connected with relay, and the relay is also connected with ground controlling terminal.
3. system according to claim 1, which is characterized in that the rescue bullet does not generate reaction to launching tube by one
The connector fixation of power is hung in launching tube.
4. system according to claim 3, which is characterized in that one end of the connector is fixedly connected with launching tube, separately
One end runs through the jet pipe of rocket engine and is fixedly linked with the jet pipe, and the connector is not higher than 540 by fusing point
Degree Celsius alloy be made.
5. system according to claim 4, which is characterized in that the size of the connector meets following require:
F=S × σ, F≤M × amax
In formula, S is the cross-sectional area of connector, and σ is the shearing strength of connector, and M is the quality for rescuing bullet, amaxFor unmanned plane
Peak acceleration.
6. system according to claim 3, which is characterized in that the connector includes:
Several screws, circumferentially direction is uniformly distributed, and one end is fixedly linked with rear baffle, and the jet pipe of the other end and rocket engine is solid
It is fixed to be connected;
Rear baffle, radially fixed along launching tube are set in launching tube;
The screw and rear baffle are made of celluloid.
7. system according to claim 6, which is characterized in that be equipped with gap between the rear baffle and jet pipe.
8. system according to claim 7, which is characterized in that be inserted with lockweight in the gap, the lockweight runs through
On launching tube.
9. system according to claim 1, which is characterized in that the excitation portion includes firing circuit, the firing circuit
Including:
First resistor, one end ground connection, one end connect the first power supply, and the other end connects second resistance;
Second resistance, one end connect first power supply, and the other end is connected with the positive and silicon-controlled anode of capacitor respectively;
3rd resistor, one end are connected with the cathode of capacitor, and the other end is connected with ignition signal cathode output end;
4th resistance, one end are connected with second source, the other end collector with the 5th resistance, the 7th resistance and triode respectively
It is connected;
5th resistance, one end are connected with silicon-controlled cathode, and one end is connected with the 7th resistance,
6th resistance, one end are connected with ignition trigger signals, and the other end is connected with the anode of triode;
7th resistance, one end are connected with the collector of triode, and the other end is grounded and is connected with silicon-controlled cathode;
Capacitor, cathode are connected with ignition signal cathode output end;
It is silicon-controlled, cathode ground connection;
Triode, emitter ground connection.
10. system according to claim 1, which is characterized in that it includes rescue body that the rescue, which plays body, described to rescue
It helps and is equipped with Rescue Kits in body, the Rescue Kits include oxygen mask, lighting apparatus, medical first aid packet, safety rope, drop
Fall one of umbrella and battery or a variety of.
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