CN104007451B - Wrecked position record report device - Google Patents
Wrecked position record report device Download PDFInfo
- Publication number
- CN104007451B CN104007451B CN201410227943.8A CN201410227943A CN104007451B CN 104007451 B CN104007451 B CN 104007451B CN 201410227943 A CN201410227943 A CN 201410227943A CN 104007451 B CN104007451 B CN 104007451B
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- China
- Prior art keywords
- wrecked
- record report
- report device
- position record
- aircraft
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 76
- 230000011664 signaling Effects 0.000 claims abstract description 29
- 230000002159 abnormal effect Effects 0.000 claims abstract description 26
- 238000012545 processing Methods 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 claims abstract description 9
- 230000001960 triggered effect Effects 0.000 claims abstract description 9
- 239000003380 propellant Substances 0.000 claims description 26
- 238000005286 illumination Methods 0.000 claims description 21
- 230000009429 distress Effects 0.000 claims description 14
- 238000009413 insulation Methods 0.000 claims description 14
- 238000007599 discharging Methods 0.000 claims description 4
- 238000013459 approach Methods 0.000 claims description 3
- 238000007600 charging Methods 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 238000010891 electric arc Methods 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims description 3
- 238000007667 floating Methods 0.000 claims description 2
- 241000098700 Sarcocheilichthys parvus Species 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 238000004146 energy storage Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005188 flotation Methods 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000013535 sea water Substances 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 206010020852 Hypertonia Diseases 0.000 description 1
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000007175 bidirectional communication Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
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- 238000004880 explosion Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 238000009432 framing Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002086 nanomaterial Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/13—Receivers
- G01S19/14—Receivers specially adapted for specific applications
- G01S19/17—Emergency applications
-
- 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
- B64D25/00—Emergency apparatus or devices, not otherwise provided for
- B64D25/08—Ejecting or escaping means
- B64D25/20—Releasing of crash position indicators
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
- G08B5/002—Distress signalling devices, e.g. rescue balloons
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Aviation & Aerospace Engineering (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
Abstract
The invention provides a kind of wrecked position record report apparatus and method. Described wrecked position record report device is mounted aboard, and described wrecked position record report device comprises: ejection mechanism, floatation unit, position signalling processing unit and position mark mechanism; In the time that abnormal conditions appear in aircraft, described ejection mechanism is triggered, and described wrecked position record report device departs from aircraft fast; Described position signalling processing unit records aircraft rearmost position signal; Rely on floatation unit, described wrecked position record report device floats on the water surface, and described position mark mechanism outwards sends mayby. Adopt wrecked position provided by the invention record report apparatus and method, can make rescue worker know quickly and accurately the wrecked positional information of aircraft, need to not improve for existing airborne equipment, saved financial cost simultaneously.
Description
Technical field
The present invention relates to electronic technology field, relate to especially a kind of wrecked position record report apparatus and method.
Background technology
Along with the development of economic society, transoceanic airplane flight quantity is constantly increasing. If unfortunately there is the situation of accident in passenger plane, how to know quickly and efficiently the wrecked positional information of aircraft, will become very important.
In passenger plane accident situation, in prior art, mainly by visual, the mode such as localizer beacon, radio beacon under water, know the wrecked position of aircraft. But, if the wrecked position of aircraft is at large midocean, the remains of aircraft in distress sink to seabed, due to the obstruct of seawater, to be difficult to discovery target by visual, and the operating distance of the framing signal that localizer beacon or radio beacon are sent is very limited, be often difficult in this case know the wrecked position of aircraft under water. Inventor finds, lacks and be independent of the existing system of aircraft in prior art, can make rescue worker know quickly and accurately the wrecked position record report apparatus and method of the wrecked position of aircraft.
Summary of the invention
In order to solve problems of the prior art, embodiments of the invention provide a kind of wrecked position record report device. Described technical scheme is as follows:
The invention provides a kind of wrecked position record report device, described wrecked position record report device is mounted aboard; Described wrecked position record report device comprises: ejection mechanism, floatation unit, position signalling processing unit and position mark mechanism; In the time that abnormal conditions appear in aircraft, described ejection mechanism is triggered, and described wrecked position record report device departs from aircraft fast; The last position signalling of aircraft when described position signalling processing unit records aircraft and occurs abnormal conditions; Rely on floatation unit, described wrecked position record report device floats on the water surface, and described position mark mechanism outwards sends radio distress signals.
Alternatively, described position signalling is the signal of global positioning system (GPS) position signalling, dipper system position signalling or other global position systems.
Alternatively, described wrecked position record report device further comprises smog mark and/or the flash lamp component for discharging smog.
Alternatively, described wrecked position record report device further comprises light sensor, and described light sensor, for sensing illumination condition, determines whether to trigger described smog mark or triggers and connect described flash lamp component according to the result of light sensor sensing.
Alternatively, the described result according to light sensor sensing determines whether to trigger described smog mark or triggers the described flash lamp component of connection to be specially: if light sensor is working properly, judge whether overrate of intensity of illumination, irradiate and exceed after Preset Time when the intensity of illumination of overrate, trigger described smog mark and discharge a smog, if intensity of illumination does not reach rated value, do not trigger described smog mark; If light sensor work is undesired, is set to trigger described smog mark according to the default time interval and discharges smog; Described light sensor judges whether darkness according to the intensity of illumination of sensing, if darkness, described light sensor makes zero once, and described light sensor starts work after again sensing illumination again; Described light sensor enters and makes zero after state Preset Time, and trigger control circuit is connected flash lamp component.
Alternatively, described wrecked position record report device further comprises the air cushion of air pump and folding compression, and described air cushion full extension can form a flotation gear after holding, and described air pump is used to air cushion inflation.
Alternatively, described ejection mechanism comprises assist device, in described assist device, propellant is housed; In the time that abnormal conditions appear in aircraft, described assist device is activated, and described wrecked position record report device is gone out aircraft body by impelling.
Alternatively, in the time that the propellant of described assist device is about to exhaust, trigger propellant disengaging gear, described assist device will be separated with described wrecked position record report device.
Alternatively, the arranged outside of described wrecked position record report device has ignition control device; Described ignition control device comprises logic control circuit, ignition battery, and ignition tip, carries water sensor; The signal of each water sensor on aircraft and the aspect data that directly provided by the instrument of aircraft are provided described logic control circuit; In the time that described logic control circuit receives the data of improper aspect, or there is no aspect data whens input, or while receiving the chance water signal of any one water sensor, described wrecked position record report device enters igniting SBR; After entering igniting SBR, if again receive the chance water signal of any one water sensor, described in described logic control circuit control, ignition battery produces electric arc, lights propellant by ignition tip, and described wrecked position record report device enters emission state; Carrying after water sensor detects chance water in described ignition controller has limit priority, once carry the chance water signal of water sensor described in described logic control circuit receives, described propellant will directly be lighted, and described wrecked position record report device enters emission state.
Alternatively, the arranged outside of described wrecked position record report device has power-supply controller of electric, and described power-supply controller of electric comprises chargeable assembly; Under normal circumstances, described power-supply controller of electric charges to the chargeable assembly of its inside by aircraft power supply; In the time there is abnormal power-down situation, described power-supply controller of electric provides stand-by power supply automatically to described water sensor, to ensure that water sensor can normally be worked within a period of time.
Alternatively, described power-supply controller of electric is also for monitoring the battery electric quantity of described ignition control device; In the time that the battery electric quantity of described ignition control device approaches ignitable minimum voltage, described power-supply controller of electric is by the battery charging to described ignition control device.
Alternatively, described wrecked position record report device further comprises insulation frizzen, and under normal circumstances, described insulation frizzen keeps certain intervals with transmitting hatch door; In the situation that described propellant is lighted, described insulation frizzen is under the promotion of described propellant, and hatch door is launched in release.
Alternatively, described insulation frizzen, in the record report device flight course of described wrecked position, or comes off after overboard in described wrecked position record report device.
The present invention also provides a kind of wrecked position record report method, installs aboard according to the described wrecked position record report device of any one of content above; In the time that abnormal conditions appear in aircraft, described wrecked position record report device departs from aircraft fast, and is gone out aircraft body by impelling; The last position signalling of aircraft when described wrecked position record report device records aircraft and occurs abnormal conditions; Described wrecked position record report device floats on the water surface, outwards sends radio distress signals.
Wrecked position provided by the present invention record report device is independent of the flight recorder (black box) of generally being applied at present, this wrecked position record report device and the dual fail-safe of localizer beacon formation under water, the difficulty that has greatly reduced search location after passenger plane falls into the sea, can make rescue worker know quickly and accurately the wrecked positional information of aircraft. This wrecked position record report system can only record last positional information, has both ensured not losing of the scene of the accident, helps to have improved again the ability of quick search and rescue. Meanwhile, wrecked position provided by the present invention record report device simplicity of design is reliable, need to not improve for existing airborne equipment, does not need great amount of investment to research and develop, and has greatly saved financial cost. Ignition control device simplicity of design provided by the invention, can effectively judge the abnormal conditions that aircraft falls into the sea, igniting preparation and two states of transmitting are wherein designed, both can in the time there are abnormal conditions, fast and effeciently light a fire, reduced the probability that mis-ignition discharges wrecked position record report device, performance reliability significantly improves simultaneously.
Brief description of the drawings
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the wrecked position record report device that provides of embodiments of the invention and the structure chart of outside device thereof;
Fig. 2 is the wrecked position record report device that provides of an alternative embodiment of the invention and the structure chart of outside device thereof;
Fig. 3 is the structure chart of the outside device of the wrecked position record report device that provides of an alternative embodiment of the invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiment. Based on embodiments of the invention, those of ordinary skill in the art, not making the every other embodiment obtaining under creative work prerequisite, belong to protection scope of the present invention.
The present invention has only changed after aircraft falls into the sea the single way of search with localizer beacon is searched under water. In order to know quickly and efficiently the wrecked position of aircraft, embodiments of the invention provide a kind of wrecked position record report apparatus and method.
The wrecked position record report device that embodiments of the invention provide is mounted aboard. Alternatively, described wrecked position record report device can be installed in airframe or airplane tail group etc. and locates. As shown in Figure 1, described wrecked position record report device comprises: ejection mechanism, floatation unit, position signalling processing unit and position mark mechanism; In the time that abnormal conditions appear in aircraft, described ejection mechanism is triggered, and described wrecked position record report device departs from aircraft fast; The last position signalling of aircraft when described position signalling processing unit records aircraft and occurs abnormal conditions; Rely on floatation unit, described wrecked position record report device floats on the water surface, and described position mark mechanism outwards sends radio distress signals.
Alternatively, described wrecked position record report device is shell type dril. The shell of described wrecked position record report device is made up of titanium alloy or the lightweight metal of withstand voltage fire retardant anticorrosion or nano material. Alternatively, the floatation unit of described wrecked position record report device can comprise high-temperature resistant anti-corrosive foam, and this foam can suitably expand to increase the buoyancy of described wrecked position record report device under the effect of water.
Alternatively, in the time that the power supply between position signalling processing unit and aircraft is cut off, the battery pack intervention work that is triggered, position signalling processing unit records aircraft rearmost position signal, radio distress signals emitter in position mark mechanism is started working, and outwards launches distress signals by transmitting antenna.
Alternatively, described position signalling is the signal of global position system GPS position signalling, dipper system position signalling or other global position systems. Because dipper system has bi-directional communication function, when use be dipper system time, position mark mechanism is in outwards sending radio distress signals, and position mark mechanism can return to the last positional information of aircraft to searching and rescuing command centre or other recipients by dipper system.
Alternatively, position signalling processing unit can receiving world locational system GPS position signalling, the signal of dipper system position signalling or other global position systems, and records the up-to-date positional information of described wrecked position record report device. When described position mark mechanism outwards sends radio distress signals, can outwards send the up-to-date positional information of described wrecked position record report device.
Alternatively, described wrecked position record report device further comprises smog mark and/or the flash lamp component for discharging smog.
Alternatively, described wrecked position record report device further comprises light sensor, and described light sensor, for sensing illumination condition, determines whether to trigger described smog mark or triggers and connect described flash lamp component according to the result of light sensor sensing.
Alternatively, the described result according to light sensor sensing determines whether to trigger described smog mark or triggers the described flash lamp component of connection to be specially: if light sensor is working properly, judge whether overrate of intensity of illumination, irradiate and exceed after Preset Time when the intensity of illumination of overrate at every turn, trigger described smog mark and discharge a smog, if intensity of illumination does not reach rated value, be considered as bad weather, cannot meet search and rescue condition, not trigger described smog mark; If light sensor work is undesired, is set to trigger described smog mark according to the default time interval and discharges smog; Described light sensor judges whether darkness according to the intensity of illumination of sensing, if darkness, described light sensor makes zero once, and described light sensor starts work after again sensing illumination again; Described light sensor enters and makes zero after state Preset Time, and trigger control circuit is connected flash lamp component. Alternatively, after described flash lamp component is switched on, behind Preset Time interval, described flash lamp component is closed.
Alternatively, if light sensor work is undesired, smog mark can discharge once every 48 hours after chance water. Alternatively, can every 12 hours smog mark be triggered and discharge a smog. Alternatively, irradiate and exceed 3 hours or after other time interval, trigger described smog mark and discharge a smog when the intensity of illumination of overrate. Alternatively, light sensor is subject to meet 3 hours or other time interval illumination condition after illumination again, and described smog mark is triggered again discharges a smog. Taking 5 bottles of smoke agents as example, can discharge once every day. Alternatively, described flash lamp component is red flash lamp component. Alternatively, described light sensor enters the state of making zero 5 hours or after other the time interval, trigger control circuit is connected red flash lamp component, connects and once starts working with the time interval of every 15 seconds or other. Red flash lamp component was switched on after 5 hours, closed red flash lamp component. The object of smog is for the search and rescue aircraft of high cruise provides mark, and red flash lamp is to provide mark for the boat of night search and rescue.
Embodiments of the invention also provide a kind of wrecked position record report device. As shown in Figure 2, described wrecked position record report device can be the device of balloon reflection-type. The position mark mechanism of balloon reflection-type device is different from the wrecked position of the flash type of the being fuming record report device that comprises smog mark and/or flash lamp component above, and other members are substantially similar. Balloon reflection-type device characteristic is in record report device cabin, wrecked position, there is the metal coating air cushion of a folding compression, full extension after holding, under the effect of immersion coating, can solidify to form one long 2.5 meters, the flotation gear of the red white dichromatism of metal coating of wide 0.6 meter (size of air cushion can determine according to the volume size of wrecked position record report device).
Alternatively, in the time that the power supply between position signalling processing unit and aircraft is cut off, the battery pack intervention work that is triggered, radio distress signals emitter is started working, and outwards launches distress signals by transmitting antenna. Inductive energy storage original paper provides electric energy by aircraft power supply for the air-cushion unit hatch door electromagnet in the record report device of wrecked position at ordinary times, when and aircraft between power supply while being cut off, inductive energy storage original paper continues to keep to the absorption of hatch door at least 2 hours. When battery pack is triggered, air pump timing circuit starts timing, when after full 4 hours, air pump is started working, under the effect of air cushion pressure, hatch door is opened, and air pump starts as air cushion inflation, air cushion has wearing bush in the ground square set of the wrecked position of contact record report device, prevents the long swing wearing and tearing of air cushion arm of force air cushion. Air pump keeps 3 hours uninterruptedly to air cushion inflation, to guarantee that air cushion fully launches and solidifies after starting working. If air pump completes air cushion inflation within 3 hours, the explosion relief of air pump inside can be opened and carry out instantaneous pressure release, but air pump will work 3 hours, with the air pump hypertonia that prevents from causing because of the jam that folding problem causes. The metal coating object of air cushion is to produce search echo-signal for searching and rescuing aircraft; And the colour code of red white dichromatism is for the more autotelic searching of satellite.
In the above embodiment of the present invention, alternatively, water sensor is installed on aircraft. Alternatively, water sensor is the electrode sensor of meeting water conducting, and primary power cource is aircraft power supply, and in the time that aircraft power supply cannot be powered to water sensor, power-supply controller of electric is powered to water sensor. Water sensor is distributed in radome, left and right large cautiously point, and in air-conditioning punching press access doors, and on the launching tube body in wrecked position record report device outside. Alternatively, described water sensor can be seawater sensor.
Alternatively, described aircraft occurs that abnormal conditions are that aircraft falls into the sea. Alternatively, described aircraft occurs that abnormal conditions can be specifically: monitor the some water sensor of aspect generation extremely or on aircraft and monitor after chance water, any one water sensor monitors chance water again; Or the water sensor on the record report device of described wrecked position monitors chance water.
Alternatively, described ejection mechanism can comprise assist device. Alternatively, described ejection mechanism can be specifically assist device. In described assist device, propellant is housed. Alternatively, the impulse charge volume of propellant can be set as required. Propellant can be gases at high pressure or chemical propellant, and impulse charge volume can be not less than 1.5 times of component body volume.
In the time that abnormal conditions appear in aircraft, described assist device is activated, and described wrecked position record report device is gone out aircraft body by impelling. Alternatively, in the time that the propellant of described assist device is about to exhaust, trigger propellant disengaging gear, described assist device will be separated with described wrecked position record report device, thereby prevent that assist device is connected with described wrecked position record report device, increase described wrecked position record report installation weight and affect the floating of described wrecked position record report device.
The outside of the wrecked position record report device that alternatively, the above embodiment of the present invention provides is further provided with ignition control device. Alternatively, described ignition control device can be fixed on the both sides of the launching tube in record report device outside, described wrecked position. Described ignition control device comprises logic control circuit, ignition battery, and ignition tip, carries water sensor four parts; The signal of each water sensor on aircraft and the aspect data that directly provided by the instrument (can be appendage) of aircraft are provided described logic control circuit.
Described aircraft occurs that abnormal conditions can be specifically: described logic control circuit receives the data of improper aspect or do not have the some water sensors on data input or aircraft to monitor after chance water, and any one water sensor monitors chance water again; Or the water sensor that carries in ignition controller monitors chance water.
In the time that described logic control circuit receives the data of improper aspect, or there is no data whens input, or while receiving the chance water signal of any one water sensor, described wrecked position record report device enters igniting SBR; After entering igniting SBR, if again receive the chance water signal of any one water sensor, described in described logic control circuit control, ignition battery produces electric arc, lights propellant by ignition tip, and described wrecked position record report device enters emission state.
The signal that the water sensor carrying sends is different from aircraft other water sensor, if meet with the situation that aircraft disintegrates across the sea, spread all over the water sensor of aircraft and the exchange of ignition control device loss signal, the carrying water sensor and will play a role of ignition control device. Because wrecked position record report device can be arranged on airplane tail group, if afterbody contacts the water surface at first while falling into the sea. Carrying after water sensor detects chance water in ignition controller has limit priority, once described logic control circuit receives the chance water signal that carries water sensor, propellant will directly be lighted, and described wrecked position record report device enters emission state.
The arranged outside of the described wrecked position record report device that alternatively, the above embodiment of the present invention provides has power-supply controller of electric. Described power-supply controller of electric comprises chargeable assembly; Under normal circumstances, described power-supply controller of electric charges to the chargeable assembly of its inside by aircraft power supply; In the time there is abnormal power-down situation, may cause the water sensor on aircraft to lose efficacy, described power-supply controller of electric provides stand-by power supply automatically to water sensor, to ensure that water sensor can normally be worked within a period of time. Alternatively, when aircraft is in the state of ground, any powering-off state power-supply controller of electric of aircraft is not powered to water sensor.
Alternatively, another function of power-supply controller of electric is exactly the battery electric quantity of monitoring ignition control device. In the time that the electric weight of ignition control device approaches ignitable minimum voltage, power-supply controller of electric is by the battery charging to ignition control device. Alternatively, power-supply controller of electric can be for the igniting release signal of sending point fire control device to aircraft system. When because fault discharges propellant by mistake, ignition control device will send a release signal to aircraft system, to show described in pilot or flight crew that wrecked position record report device mistakenly launches.
The arranged outside of the wrecked position record report device that as shown in Figure 1,3, embodiments of the invention provide has launching tube. Alternatively, described launching tube is with aircraft longitudinal axis to airplane tail group and upwards become miter angle, and X direction aircraft outside becomes miter angle, is arranged on the unpressurized area after spherical bulkhead. Alternatively, described wrecked position record report device can be installed in aircraft outside. Alternatively, described wrecked position record report device can be installed under airplane skin, and the transmitting hatch door of launching tube forms a part for airplane skin.
Alternatively, as shown in Figure 1,3, described wrecked position record report device further comprises insulation frizzen. Under the promotion of propellant; insulation frizzen release transmitting hatch door, the effect of insulation frizzen is the distress signals transmitting antenna in order to protect record report device tip, described wrecked position, under normal circumstances; insulation frizzen keeps certain intervals with transmitting hatch door, prevents from clashing into discharging. In the situation that propellant is lighted, under the promotion of propellant, insulation frizzen release transmitting hatch door. Insulation frizzen clashes into launching pod door lock, three hatch door locking bolts of release, and any one the successful release of the spring spacer bar of three hatch door locking bolts, hatch door will separate with aircraft fuselage structure under the promotion at described wrecked position record report device. Alternatively, insulation frizzen can be in the record report device flight course of described wrecked position, or comes off with described wrecked position record report device after overboard.
The present invention also provides a kind of wrecked position record report method, in the method, installs aboard according to the wrecked position record report device described in any one in embodiment above; In the time that abnormal conditions appear in aircraft, described wrecked position record report device departs from aircraft fast, and is gone out aircraft body by impelling; The last position signalling of aircraft when described wrecked position record report device records aircraft and occurs abnormal conditions; Described wrecked position record report device floats on the water surface, and outwards sends radio distress signals.
Fig. 1-3 show the optional structure of wrecked position record report device and outside device thereof. Fig. 1-3 are not intended to limit wrecked position of the present invention record report device and comprise the entire infrastructure demonstrating in Fig. 1-3. Can yes be understood by those skilled in the art, according to the description in the above embodiment of the present invention, optionally, the structure of wrecked position record report device and outside device thereof can be set as the case may be, it can comprise the structure partly or completely in Fig. 1-3, or can also comprise the structure not being illustrated in Fig. 1-3.
Wrecked position provided by the present invention record report device is independent of the flight recorder (black box) of generally being applied at present, this wrecked position record report device and the dual fail-safe of localizer beacon formation under water, the difficulty that has greatly reduced search location after passenger plane falls into the sea, can make rescue worker know quickly and accurately the wrecked positional information of aircraft. This wrecked position record report system can only record last positional information, has both ensured not losing of the scene of the accident, helps to have improved again the ability of quick search and rescue. Meanwhile, the wrecked position record report device simplicity of design that the embodiment of the present invention provides is reliable, need to not improve for existing airborne equipment, does not need great amount of investment to research and develop, and has greatly saved financial cost. Ignition control device simplicity of design provided by the invention, can effectively judge the abnormal conditions that aircraft falls into the sea, igniting preparation and two states of transmitting are wherein designed, both can in the time there are abnormal conditions, fast and effeciently light a fire, reduced the probability that mis-ignition discharges wrecked position record report device, performance reliability significantly improves simultaneously.
The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (13)
1. a wrecked position record report device, is characterized in that, described wrecked position record report device is mounted aboard; Described wrecked position record report device comprises: ejection mechanism, floatation unit, position signalling processing unit and position mark mechanism; In the time that abnormal conditions appear in aircraft, described ejection mechanism is triggered, and described wrecked position record report device departs from aircraft fast; The last position signalling of aircraft when described position signalling processing unit records aircraft and occurs abnormal conditions; Rely on described floatation unit, described wrecked position record report device floats on the water surface, and described position mark mechanism outwards sends radio distress signals; Described wrecked position record report device is independent of flight recorder.
2. according to the described wrecked position record report device of claim 1, it is characterized in that, described position signalling is the signal of global position system GPS position signalling, dipper system position signalling or other global position systems.
3. according to the described wrecked position record report device of claim 1, it is characterized in that, described wrecked position record report device further comprises smog mark and/or the flash lamp component for discharging smog.
4. according to the described wrecked position record report device of claim 3, it is characterized in that, described wrecked position record report device further comprises light sensor, described light sensor, for sensing illumination condition, determines whether to trigger described smog mark or triggers and connect described flash lamp component according to the result of described light sensor sensing.
5. according to the described wrecked position record report device of claim 4, it is characterized in that, the described result according to light sensor sensing determines whether to trigger described smog mark or triggers the described flash lamp component of connection to be specially: if light sensor is working properly, judge whether overrate of intensity of illumination, irradiate and exceed after Preset Time when the intensity of illumination of overrate, trigger described smog mark and discharge a smog, if intensity of illumination does not reach rated value, do not trigger described smog mark; If light sensor work is undesired, is set to trigger described smog mark according to the default time interval and discharges smog; Described light sensor judges whether darkness according to the intensity of illumination of sensing, if darkness, described light sensor makes zero once, and described light sensor starts work after again sensing illumination again; Described light sensor enters and makes zero after state Preset Time, and trigger control circuit is connected described flash lamp component.
6. according to the described wrecked position record report device of claim 1, it is characterized in that, described wrecked position record report device further comprises the air cushion of air pump and folding compression, described air cushion full extension can form a floating radar signal reflection unit after holding, for increasing signal echo aerial, maritime search and rescue equipment, described air pump is used to the inflation of reflection air cushion.
7. according to the described wrecked position record report device of claim 1, it is characterized in that, described ejection mechanism comprises assist device, in described assist device, propellant is housed; In the time that abnormal conditions appear in aircraft, described assist device is activated, and described wrecked position record report device is gone out aircraft body by impelling.
8. according to the described wrecked position record report device of claim 7, it is characterized in that, in the time that the propellant of described assist device is about to exhaust, trigger propellant disengaging gear, described assist device will be separated with described wrecked position record report device.
9. according to the described wrecked position record report device of claim 7, it is characterized in that, the arranged outside of described wrecked position record report device has ignition control device; Described ignition control device comprises logic control circuit, ignition battery, and ignition tip, carries water sensor; The signal of each water sensor on aircraft and the aspect data that directly provided by the instrument of aircraft are provided described logic control circuit; In the time that described logic control circuit receives the data of improper aspect, or there is no aspect data whens input, or while receiving the chance water signal of any one water sensor, described wrecked position record report device enters igniting SBR; After entering igniting SBR, if again receive the chance water signal of any one water sensor, described in described logic control circuit control, ignition battery produces electric arc, lights propellant by ignition tip, and described wrecked position record report device enters emission state; Carrying after water sensor detects chance water in described ignition controller has limit priority, once carry the chance water signal of water sensor described in described logic control circuit receives, described propellant will directly be lighted, and described wrecked position record report device enters emission state.
10. according to the described wrecked position record report device of claim 9, it is characterized in that, the outside of described wrecked position record report device is further provided with power-supply controller of electric, and described power-supply controller of electric comprises chargeable assembly; Under normal circumstances, described power-supply controller of electric charges to the chargeable assembly of its inside by aircraft power supply; In the time there is abnormal power-down situation, described power-supply controller of electric provides stand-by power supply automatically to described water sensor, to ensure that water sensor can normally be worked within a period of time.
11. according to the described wrecked position record report device of claim 10, it is characterized in that, described power-supply controller of electric is also for monitoring the battery electric quantity of described ignition control device; In the time that the battery electric quantity of described ignition control device approaches ignitable minimum voltage, described power-supply controller of electric is by the battery charging to described ignition control device.
12. according to the described wrecked position record report device of claim 7, it is characterized in that, described wrecked position record report device further comprises insulation frizzen, and under normal circumstances, described insulation frizzen keeps certain intervals with transmitting hatch door; In the situation that described propellant is lighted, described insulation frizzen is under the promotion of described propellant, and hatch door is launched in release.
13. 1 kinds of wrecked position record report methods, it is characterized in that, install aboard as the wrecked position record report device as described in any one in claim 1-12, in the time that abnormal conditions appear in aircraft, described wrecked position record report device departs from aircraft fast; The last position signalling of aircraft when described wrecked position record report device records aircraft and occurs abnormal conditions; Described wrecked position record report device floats on the water surface, and outwards sends radio distress signals.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410227943.8A CN104007451B (en) | 2014-05-27 | 2014-05-27 | Wrecked position record report device |
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| CN201410227943.8A CN104007451B (en) | 2014-05-27 | 2014-05-27 | Wrecked position record report device |
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| CN104007451B true CN104007451B (en) | 2016-06-08 |
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| CN201410227943.8A Expired - Fee Related CN104007451B (en) | 2014-05-27 | 2014-05-27 | Wrecked position record report device |
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| CN105253306A (en) * | 2015-11-09 | 2016-01-20 | 杨珊珊 | UAV (Unmanned aerial vehicle) provided with falling guard device and falling guard method thereof |
| CN105513165A (en) * | 2015-12-30 | 2016-04-20 | 陕西烽火电子股份有限公司 | Onboard catapulting floating emergency positioning device |
| CN106965947A (en) * | 2016-01-14 | 2017-07-21 | 李赞文 | Aircraft fall into the sea positioning signal show system |
| US9781248B2 (en) | 2016-02-26 | 2017-10-03 | Ted J. Koepke | Telecommunications emergency device |
| CN106347689A (en) * | 2016-08-28 | 2017-01-25 | 桂林市晶准测控技术有限公司 | Method, system and aircraft for separating and controlling black box |
| CN106143929A (en) * | 2016-08-28 | 2016-11-23 | 桂林市晶准测控技术有限公司 | A kind of throwing is put formula black box and is launched control method, system and airborne vehicle |
| CN106364681A (en) * | 2016-08-28 | 2017-02-01 | 桂林市晶准测控技术有限公司 | Jettisoning black box |
| CN106842180B (en) * | 2017-01-19 | 2018-02-02 | 王惟滨 | A kind of overboard aircraft black box search and rescue system based on GPS information carrier wave |
| JP2020515452A (en) * | 2017-03-30 | 2020-05-28 | オクソス ロケーター ソリューションズ インコーポレイテッド | Autonomous aircraft position display system |
| CN107244421A (en) * | 2017-06-16 | 2017-10-13 | 中国人民解放军总参谋部第六十研究所 | A kind of overboard search Refloatation method of unmanned plane |
| CN110228577A (en) * | 2019-06-18 | 2019-09-13 | 胡泽兵 | Underwater cruise robot emergency ascent deliverance apparatus |
| CN110766889B (en) * | 2019-11-08 | 2020-04-24 | 浦江光特通讯技术有限公司 | Outdoor distress signal generating device |
| CN111806704B (en) * | 2020-07-23 | 2021-10-12 | 南京航空航天大学 | Helicopter aerial separated emergency flight data recording system |
| CN117975650A (en) * | 2024-04-02 | 2024-05-03 | 蓝海睿创科技(山东)有限责任公司 | High-speed fire control smoke-sensing type fire alarm equipment |
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