CN105069854B - A kind of automatic flotation gear of black box - Google Patents
A kind of automatic flotation gear of black box Download PDFInfo
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- CN105069854B CN105069854B CN201510576478.3A CN201510576478A CN105069854B CN 105069854 B CN105069854 B CN 105069854B CN 201510576478 A CN201510576478 A CN 201510576478A CN 105069854 B CN105069854 B CN 105069854B
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- air bag
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- black box
- controller
- humidity sensor
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Abstract
The present invention provides a kind of automatic flotation gear of black box, including black box, and the black box has automatic flotation gear, and the automatic flotation gear includes air bag box, air bag, humidity sensor, controller, igniter, nitrogen solid ionic；The air bag box is connected with black box, and the igniter and nitrogen solid ionic are located in air bag, and the air bag, controller, humidity sensor are located in air bag box, and the controller is electrically connected with humidity sensor and igniter；There is the humidity sensor at least two wet sensitive sensing element to be located at outside air bag box；The air bag box is exported with air bag, and the air bag outlet has outpost, and the controller controls outpost；Humidity sensor analyzes wet sensitive sense element senses to humidity value, is more than preset value, digital signal is sent to controller, controller controls air bag outlet outpost and opens, and initial igniter lights rapidly nitrogen solid ionic, and air bag is inflated rapidly.
Description
Technical field
The present invention relates to black box functions to expand application field more particularly to a kind of automatic flotation gear of black box.
Background technique
Black box is one of dedicated electronic recording equipment of aircraft.There are two black boxes, is cockpit voice recorder
And flight data recorder.Each mechanical position of aircraft and electronic instrument are equipped with sensor and are attached thereto.It can be aircraft
Stop working or have an accident crash before half an hour voice dialogue and two hours flying heights, speed, course, the climb rate, decline
Rate accelerates situation, fuel consumption, undercarriage to put receipts, greenwich time, and there are also aircraft system working conditions and engine operation to join
The flight parameters such as number are all recorded.Black box is typically mounted on the safest position of airplane tail group, and recording medium is also from magnetic
Belt, which is improved, prevents black box similar to the storage chip in computer as the static storage recorder that can bear more large impact
Son is damaged in airplane crash.
Only having when airplane crash under normal circumstances just will use black box, and aircraft occurs accident and is divided into land and ocean two
Kind, for the airplane crash occurred on land, search team targetedly search according to airplane crash spot and be easy to black box
It finds.But Yu Haiyang occurs for airplane crash place, since black box can be submerged in seabed, for there is the black box of signal framing device only to beat
A kind of difficult problem of fishing, but if aviation accident place can not confirm, signal framing device breaks down, then the salvaging of black box is then
Be it is difficult, can only carry out extensive search according to the disintegration floating material of various science data and aircraft, it is difficult greatly.Therefore
This problems demand solves.
Summary of the invention
In view of the above-mentioned problems, in order to which solve to avoid is that ocean is not easy the black box subproblem found because airplane crash place occurs,
The present invention provides a kind of automatic flotation gears of black box, including black box.
Optimization, the black box has automatic flotation gear, and the automatic flotation gear includes air bag box, gas
Capsule, humidity sensor, controller, igniter, nitrogen solid ionic.The air bag box is connected with black box.The gas
Pocket is generally fixedly connected with black box subshell, and the box body material and black box subshell of the air bag box use steel plate,
Steel plate has multilayer heat insulation scour protection material.The igniter and nitrogen solid ionic is located in air bag, the air bag,
Controller, humidity sensor are located in air bag box, and the controller is electrically connected with humidity sensor and igniter.
The air bag box body is fixedly connected with black box subshell using whole, and is used and the consistent material purpose of black box
Be: aircraft occur explosion disintegrate when, energy is huge, black box use material in order to prevent stored corrupted data,
Therefore when in order to guarantee that aircraft explodes, air bag box is able to bear quick-fried photograph simultaneously, ensures and operates normally after air bag box is overboard.
Optimization, there is the humidity sensor at least two wet sensitive sensing element to be located at outside air bag box.Described appoints
Wet sensitive sensing element of anticipating is connected in parallel with humidity sensor, and the failure of any one wet sensitive sensing element does not influence other inductions
Element.Since dew cell is located at outside air bag box, in order to avoid the generation of individual dew cell when heavy explosion occurs when
Damage, causes humidity sensor that can not act, and multiple dew cells, which are arranged, can reduce being abnormal for automatic flotation gear
Probability.
Optimization, the air bag box is exported with air bag, and the air bag outlet has outpost, the controller control
Outpost.The outpost effect is to guarantee air bag box into that air bag box is sealing state when unused, protect in air bag box
Part device can guarantee to be operating normally by heavy explosion by hard shell and sealing state.
Humidity sensor analyzes any one wet sensitive sense element senses to humidity value, is more than preset value, will count
Word signal is sent to controller, and controller controls air bag outlet outpost and opens, and initial igniter lights rapidly nitrogen solid ionic,
Air bag is inflated rapidly.
Optimization, there is water-soluble material to wrap up shell outside the air bag box.The water-soluble package shell is close to gas
Pocket.Wrapping up after shell meets water can dissolve, and wet sensitive sensing element starts to act, and can wrap up under shelly-shaped state to avoid because of no, wet
Quick sensing element is because of the excessive beginning automatic work of humidity value in air.
Optimization, the air bag is made of straight gas cell and annular air-pocket, and straight gas cell is connected with annular air-pocket, institute
The straight gas cell stated is fixed on air bag tray interior.When igniter lights nitrogen solid particles, gas is generated in air bag rapidly, it is first
It is first full of straight gas cell, after straight gas cell gassy, full stretching air bag box is taken annular air-pocket out of and is reached outside air bag box body,
Then annular air-pocket is quickly filled with.
Be in technical solution of the present invention using the purpose of annular air-pocket: being filled with equity of gas, annular air-pocket can be with face
Product is bigger, when floating on sea, it is easier to searched troop's discovery.
Optimization, the annular air-pocket has reflective membrane.The black box generally all has reflective membrane, but floats dress
The effect of setting is black box will not be made to sink to seabed, entire black box can not be floated on to sea, therefore in night scouting team
When being searched, by the reflective membrane of searchlight annular air-pocket, black box can be found by reflective membrane heliogram
Position.
Optimization, the air bag box has wave-power device, and the wave-power device is connected with controller.Humidity
Sensor analyzes any one wet sensitive sense element senses to humidity value, is more than preset value, digital signal is sent to
Controller, controller control air bag outlet outpost open, initial igniter light rapidly nitrogen solid-state from simultaneously starting described in
Wave-power device.Signal projector inside the wave-power device and black box provides power supply.
Advantageous effects of the invention:
The device for searching of common black box is improved through the invention, first, increases automatic flotation gear, Ke Yibao
Card black box occurs ocean airplane crash and black box is avoided to sink to seabed, causes to salvage difficult phenomenon generation；Second, increase wave-activated power generation
Device persistently for signal projector provides power supply, avoids that conventional batteries are expired, power drain causes black box that can not emit signal
Phenomenon.
Detailed description of the invention
Fig. 1 is the automatic flotation gear overall structure diagram of a kind of black box that the preferred embodiment for the present invention provides.
Specific embodiment
The present embodiment is described further below in conjunction with attached drawing.
Referring to Fig. 1, the automatic flotation gear of a kind of black box that the preferred embodiment for the present invention provides, including black box 1.
The black box 1 have automatic flotation gear, the automatic flotation gear include air bag box 2, air bag, humidity sensor,
Controller 3, igniter, nitrogen solid ionic.The air bag box 2 is connected with black box 1.The air bag box 2 and black box
The shell of son 1 is generally fixedly connected, and the box body material and black box subshell of the air bag box 2 use steel plate, and steel plate has
Multilayer heat insulation scour protection material.The igniter and nitrogen solid ionic are located in air bag, the air bag, controller,
Humidity sensor is located in air bag box, and the controller is electrically connected with humidity sensor and igniter.
2 body of air bag box is fixedly connected with black box 1 using whole, and is used and the consistent material purpose of black box 1
Be: aircraft occur explosion disintegrate when, energy is huge, black box 1 use material in order to prevent stored corrupted data,
Therefore when in order to guarantee that aircraft explodes, air bag box 2 is able to bear quick-fried photograph simultaneously, ensures and normally transports after air bag box 2 is overboard
Row.
Further, there is the humidity sensor at least two wet sensitive sensing element to be located at outside air bag box 2.At this
Wet sensitive sensing element as described in the examples has 2.Any one described wet sensitive sensing element is in parallel with humidity sensor
Connection, the failure of any one wet sensitive sensing element do not influence other sensing elements.Since dew cell is located at outside air bag box, when
In order to avoid individual dew cell is damaged when heavy explosion occurs, cause humidity sensor that can not act, is arranged more
A dew cell can reduce the probability of automatic flotation gear being abnormal.
Further, the air bag box 2 is exported with air bag, and the air bag outlet has outpost 6, the controller
3 control outposts 6.The effect of outpost 6 is to guarantee air bag box 2 into that air bag box 2 is sealing state, protection when unused
2 interior arrangement of air bag box can guarantee to be operating normally by heavy explosion by hard shell and sealing state.
Humidity sensor analyzes any one wet sensitive sense element senses to humidity value, is more than preset value, will count
Word signal is sent to controller 3, and controller 3 controls air bag outlet outpost 6 and opens, initial igniter light rapidly nitrogen solid-state from
Son, air bag are inflated rapidly.
Further, there is water-soluble material to wrap up shell (not shown) outside the air bag box 2.The water-soluble packet
It wraps up in shell and is close to air bag box 2.Wrapping up after shell meets water can dissolve, and wet sensitive sensing element starts to act, can be to avoid because not wrapping up
Under shelly-shaped state, wet sensitive sensing element is because of the excessive beginning automatic work of humidity value in air.
Further, the air bag is made of straight gas cell 4 and annular air-pocket 5, straight gas cell 4 and 5 phase of annular air-pocket
Connection, the straight gas cell 4 are fixed on inside air bag box body 2.When igniter lights nitrogen solid particles, produced rapidly in air bag
Angry body, is first filled with straight gas cell 4, and after straight 4 gassy of gas cell, full stretching air bag box 2 is taken annular air-pocket 5 out of and arrived
It is external up to air bag box 2, then quickly fill with annular air-pocket 5.
Purpose using annular air-pocket 5 is: be filled with equity of gas, annular air-pocket 5 can be bigger with area, when floating on
When sea, it is easier to searched troop's discovery.
Further, the annular air-pocket 5 has reflective membrane 7.The black box 1 is general all with reflective membrane, but
Flotation gear, which acts on, is that black box 1 will not be made to sink to seabed, entire black box 1 can not be floated on sea, therefore at night
When late scouting team is searched, by the reflective membrane 7 of searchlight annular air-pocket 5,7 heliogram of reflective membrane can be passed through
It was found that 1 position of black box.
Further, the air bag box has wave-power device 8, and the wave-power device 8 is miniature wave
Power generator 8.The wave-power device 8 is connected with controller 3.Humidity sensor is by any one wet sensitive sense element senses
It is analyzed to humidity value, is more than preset value, digital signal is sent to controller 3, controller 3 controls air bag and exports outpost 6
Open, initial igniter light rapidly nitrogen solid-state from simultaneously starting described in wave-power device 8.The wavy hair Denso
It sets 8 and provides power supply with the signal projector inside black box 1.
The device for searching of common black box 1 is improved through the invention, increases automatic flotation gear, it is ensured that black
Case 1 occurs ocean airplane crash and black box is avoided to sink to seabed, causes to salvage difficult phenomenon generation.Increase wave-power device 8, holds
For signal projector power supply is provided long, avoids that conventional batteries are expired, power drain causes black box 1 that can not emit signal phenomenon.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
Limitations on the scope of the patent of the present invention therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to guarantor of the invention
Protect range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (3)
1. a kind of automatic flotation gear of black box, including black box, it is characterised in that:
The black box has automatic flotation gear, and the automatic flotation gear includes air bag box, air bag, humidity sensor
Device, controller, igniter, nitrogen solid ionic；
The air bag box is connected with black box subshell, and the igniter and nitrogen solid ionic are located in air bag, described
Air bag, controller, humidity sensor be located in air bag box, the controller is electrically connected with humidity sensor and igniter；
There is the humidity sensor at least two wet sensitive sensing element to be located at outside air bag box；
The air bag box is exported with air bag, and the air bag outlet has outpost, and the controller controls outpost；
Humidity sensor analyzes wet sensitive sense element senses to humidity value, is more than preset value, digital signal is sent to
Controller, controller control air bag outlet outpost and open, and initial igniter lights rapidly nitrogen solid ionic, and air bag fills rapidly
Gas；
The air bag is made of straight gas cell and annular air-pocket, and straight gas cell is connected with annular air-pocket, the straight inflation
Capsule is fixed on air bag tray interior；
The air bag box has wave-power device, and the wave-power device is connected with controller.
2. the automatic flotation gear of black box according to claim 1, it is characterised in that: there is water outside the air bag box
Dissolubility material wraps up shell.
3. the automatic flotation gear of black box according to claim 1, it is characterised in that: the annular air-pocket has reflective
Film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510576478.3A CN105069854B (en) | 2015-09-11 | 2015-09-11 | A kind of automatic flotation gear of black box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510576478.3A CN105069854B (en) | 2015-09-11 | 2015-09-11 | A kind of automatic flotation gear of black box |
Publications (2)
| Publication Number | Publication Date |
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| CN105069854A CN105069854A (en) | 2015-11-18 |
| CN105069854B true CN105069854B (en) | 2018-12-21 |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106043624A (en) * | 2016-07-08 | 2016-10-26 | 嵊泗县陈久海洋生物集养有限公司 | Underwater fishing tool |
| CN106364681A (en) * | 2016-08-28 | 2017-02-01 | 桂林市晶准测控技术有限公司 | Jettisoning black box |
| CN108010159A (en) * | 2018-01-06 | 2018-05-08 | 周志强 | A kind of black box that can be maked a return voyage automatically |
| CN109367798A (en) * | 2018-11-02 | 2019-02-22 | 王振轩 | A kind of black box auxiliary device |
| CN110015439B (en) * | 2019-04-15 | 2022-03-29 | 中北大学 | Aircraft black box recovery method and aircraft black box recovery device |
| CN110758754B (en) * | 2019-11-11 | 2021-08-17 | 彭秋戊 | Black box floating protection device |
| CN114919739A (en) * | 2022-06-29 | 2022-08-19 | 海南艾锐奥科技有限公司 | Unmanned aerial vehicle drowning guiding and searching method |
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| CN105069854A (en) | 2015-11-18 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20181024 Address after: 312500 Yan Street Village, Nanming street, Xinchang County, Shaoxing, Zhejiang Applicant after: Xinchang County Rui Shang Electronics Co., Ltd. Address before: 518000 room 2803, government building, 123 Fumin Road, Futian District, Shenzhen, Guangdong. Applicant before: Shenzhen Futian District Youth Science Education Association |
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