CN106205032A - A kind of slide preventing anthropic factor to cause misplaces system - Google Patents
A kind of slide preventing anthropic factor to cause misplaces system Download PDFInfo
- Publication number
- CN106205032A CN106205032A CN201610697956.0A CN201610697956A CN106205032A CN 106205032 A CN106205032 A CN 106205032A CN 201610697956 A CN201610697956 A CN 201610697956A CN 106205032 A CN106205032 A CN 106205032A
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- China
- Prior art keywords
- sensor
- signal
- safety door
- safety
- hatch
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Abstract
A kind of slide preventing anthropic factor to cause misplaces system.The present invention provides a kind of system launched for prevention by the slide caused by carelessness, this system includes for detecting that hands then triggers the hatch door grip sensor of generation signal near safety door handle, for detecting that safety pin is pulled out then triggering and produces the safety door state sensor of signal, for judging that hatch door grip sensor or safety door state sensor are triggered, send the signal processing unit of alarm signal, the speaker of warning is then sent and for providing a system to the power supply of electric energy for receiving alarm signal, described hatch door grip sensor, safety door state sensor, speaker and power supply are all connected with signal processing unit.On the aircraft being provided with native system, under nonemergency, when the safety pin of emergency hatch is pulled out or has hands near the safety door handle of peace sea cabin, alarm can be sent in time, play alarming effect.
Description
Technical field
The present invention relates to warning system field, especially relate to a kind of slide expansion for prevention caused by neglecting is
System.
Background technology
Aircraft emergency hatch is to withdraw, the most in case of emergency for passenger ground escape on machine in the case of accident
Just should open.Almost the safety door of every kind of airline carriers of passengers is equipped with corresponding slide assembly, and once this door is unlocked, accordingly
Slide system will discharge.And slide must be repacked and install after discharging and be put in place, aircraft is just calculated and is in seaworthiness shape
State.And the group bag after slide release is not that Mei Jia airline can complete, it is necessary to deliver to repair the aircraft of qualification
Parts for maintenance mechanism, this has not only delayed the quality time of other passengers, and airline to be allowed pays tens thousand of unit or even tens of
The sky high cost of ten thousand yuan.Moreover, on indivedual types, the safety door of such " Jin Gui " can be opened in hundred meters of low latitudes, such as flight
During landing stage of relative risk prominent opened, will have a strong impact on the pneumatic integrity of aircraft, interference rudder face manipulation, even lead
Cause electromotor Foreign body aspiration and lose power.Nowadays increasing passenger selects to go on a journey by air, by plane, but " safety door " thing taken place frequently
Part, Que Ling airline and civil aviaton insider are anxious and fearful.On November 13rd, 1, CA4307 (Chengdu fly to Guangzhou)
When arriving at Guangzhou Bai Yun International airport, front door slide of meeting an urgent need is released, and causes delayed flight and heavy economic losses.
At present, aircraft emergency hatch all uses the pattern of handle and safety pin behind the door to control the opening and closing of hatch door, and it is also
Can not effectively prevent passenger, ground staff, crew because various factors (lack of knowledge, time pressure, attention lax,
Tired etc.) open emergency hatch mistakenly, and then make to inflate staircase and put down, thus cause the thing that aircraft can not normally take off
Therefore.All the time, the accident launched due to the slide that causes of carelessness emerges in an endless stream, seriously Flights Delayed cause a large amount of economy
Loss, current each airline does not also find the solution of problems.
Summary of the invention
The present invention is based on emergency hatch control mode of today, by installing additional thereon for prevention by the cunning caused by carelessness
The system that ladder launches, reaches to warn the purpose attempting to open emergency hatch under non-fortuitous event.
The goal of the invention of the present invention is achieved through the following technical solutions:
A kind of system launched by the slide caused by carelessness for prevention, this system includes for having detected that hands is near peace
Air cock handle then triggers and produces the hatch door grip sensor of signal, is used for detecting that safety pin is pulled out then triggering and produces signal
Safety door state sensor, be used for judging that hatch door grip sensor or safety door state sensor are triggered, send warning
The signal processing unit of signal, then send the speaker of warning and for providing a system to electric energy for receiving alarm signal
Power supply, described hatch door grip sensor, safety door state sensor, speaker and power supply are all connected with signal processing unit.
As further technical scheme, described hatch door grip sensor is capacitance sensor or infrared heat sensor.
As further technical scheme, described safety door state sensor is the reed switch of electro permanent magnetic, when safety is inserted
When pin is in normal position, this switch connection does not produce signal；When safety pin is pulled out, this switches off generation signal.
As further technical scheme, described speaker is made up of exciter panel and excitation frame, and this speaker is installed on
, in cabin, there is sound by the vibration of speaker Yu safety door in emergency hatch surface.
As further technical scheme, described power supply is battery, and this battery and signal processing unit are arranged on same shell
Internal.
As further technical scheme, described housing is provided with the dual-colored LED display lamp being connected with signal processing unit,
This dual-colored LED display lamp at battery electric quantity higher than 40% and hatch door grip sensor and during the equal fault-free of safety door state sensor
Shown in green, at battery electric quantity, less than 40% or hatch door grip sensor breaks down or event occurs in safety door state sensor
During barrier shown in red.
As further technical scheme, between described battery and signal processor, it is serially connected with electric fuse and wave filter.
As further technical scheme, described hatch door grip sensor is arranged at the inner side of emergency hatch trim panel.
Compared with prior art, the invention have the advantages that
1, on the aircraft being provided with native system, under nonemergency, be pulled out when the safety pin of emergency hatch or
There is hands when the safety door handle of peace sea cabin, alarm can be sent in time, play alarming effect.
2, this system uses dual sensor, had both monitored safety door handle, and had also monitored safety pin so that safe class is very
High.
3, this system is independently-powered, independently installed, independent maintenance, the independent system controlled, and operating temperature is-15
DEG C-+55 DEG C, all flight environment of vehicle requirements of aircraft can be met.
4, this system weight is light, volume is little, and often fan safety door all can install this system, and therefore each safety door is reported to the police
The most non-interference, it is simple to case of emergency is processed by crew.
5, the electromagnetic interference that the shell energy screened circuit plate of signal processing unit produces, and battery possesses short circuit and automatically disconnects
Function, improves the safety of system, stability, reliability.
Accompanying drawing explanation
Fig. 1 is the electrical block diagram of the present invention；
Fig. 2 is the system block diagram of the present invention；
Fig. 3 is the structural representation of control module；
Fig. 4 is DC-DC circuit figure；
Fig. 5 is the circuit diagram of signal processing unit；
Fig. 6 is that sensor signal receives circuit diagram；
Fig. 7 is loudspeaker driving circuit figure；
Fig. 8 is interface circuit figure.
Detailed description of the invention
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.
Embodiment
Present system is based primarily upon emergency hatch control mode of today, by installing additional thereon for prevention by neglecting
The system that caused slide launches, reaches to warn the purpose attempting to open emergency hatch under non-fortuitous event.
Present system principle is: when hands is near safety door handle, is positioned at the hatch door grip sensor (electricity near handle
Hold sensor or infrared heat sensor or the sensor of other similar functions) produce signal and be delivered to signal processing unit；
When safety pin is pulled out, safety door state sensor produces signal and is delivered to signal processing unit.Signal processing unit
Detect after any of the above-described sensor is triggered produced signal value, and calculate this signal value, if this signal value with prestore
Or the signal value set is unanimously, then judge that this sensor is triggered, output signal drives speaker, speaker vibrations to send out simultaneously
Go out warning tones thus remind crew.
The structure of native system is as it is shown in figure 1, mainly include for having detected that hands then triggers generation near safety door handle
The hatch door grip sensor of signal, produce the safety door state sensing of signal for detecting safety pin to be pulled out then to trigger
Device, for judging that hatch door grip sensor or safety door state sensor are triggered, send the signal processing list of alarm signal
Unit, for receive alarm signal then send warning speaker and for provide a system to the power supply of electric energy, DC-DC circuit,
Dual-colored LED display lamp.
Wherein, as shown in Figure 2 and Figure 3, power supply uses battery, this battery and signal processing unit (being arranged on circuit board)
Control module is collectively constituted in being arranged on same housing.I.e. controller module is made up of housing, battery, circuit board.Speaker by
Exciter panel and excitation frame composition.Control module by cable respectively with hatch door grip sensor, safety door state sensor and
Speaker connects.This controller module can accept hatch door grip sensor and the signal of safety door state sensor transmission, and will
It passes to speaker after integrating, and reminds crew member to send alarm.
Housing can accommodate battery and circuit board, and the conspicuous position on housing, installs double-colored LED light simultaneously.When
Battery electric quantity higher than 40% and during all the sensors (hatch door grip sensor and safety door state sensor) fault-free, LED
For green.When battery electric quantity, less than 40% or hatch door grip sensor breaks down or safety door state sensor breaks down
Time, LED is red.
Battery specifications is 2.8V-2.85Ah, and with the short-circuit protection of electric fuse, the life-span is at least 16 months.
The core cell of signal processor is the single-chip microcomputer of low-power consumption, the advantage of single-chip microcomputer be signal transmission time be millisecond
Level, non-stop run in 24 hours, energy consumption is ultralow；Therefore sensor is triggered to the time between speaker vibrations sounding less than 0.5
Second, in machine, staff can prevent owing to attempting to open emergency hatch under non-fortuitous event after hearing chimes of doom in time
Behavior, thus avoid flight to be delayed and economic loss.
Hatch door grip sensor uses capacitance sensor or infrared heat sensor, is installed on the interior of emergency hatch trim panel
Side.When hands is near safety door handle, hatch door grip sensor produces signal and is transferred to control module.
Safety door state sensor is the reed switch of electro permanent magnetic, and it is arranged at the safety pin of safety door.Work as safety
When latch is in normal position, this switch connection, safety door state sensor does not produce signal；When safety pin is pulled out,
This switches off, and safety door state sensor produces signal and passes to control module.
Exciter panel and exciter have been configured to the speaker of warning, and this speaker is installed on emergency hatch surface, utilize
In cabin, sound is there is in speaker with the vibration of safety door.
Fig. 4～Fig. 8 is particular circuit configurations figure, and wherein Fig. 4 is DC-DC circuit, and native system accesses pcb board by set of cells
Upper socket J2, electric energy stably exports the offer of 3.3V voltage by entering DC-DC chip U4, U4 after electric fuse F2 and wave filter F1
To system unit.Q1 is battery reverse connecting protection device.
Fig. 5 is signal processing unit, and core uses single-chip microcomputer as central processing unit, embedded writes logic control
Software.The major responsibility of signal processing unit is to monitor that the state of two external sensors decides whether to drive speaker to send out
Sound, and point out plant maintenance personnel by controlling indicator light colors after monitoring battery capacity.
Fig. 6 is the circuit for connecting two sensors, and the signal of two sensors is passed to signal processing unit.
Fig. 7 is loudspeaker driving circuit, the alarm signal sent according to signal processing unit, drives speaker to report to the police.
Following protection can be accomplished: reduce inconvenience passenger bothered and brings by native system；Improve aircraft
Security performance；Save the huge maintenance cost surprisingly launching to be caused due to slide；Effectively promote the reliability of flight dispatching.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, it is noted that all
Any amendment, equivalent and the improvement etc. made within the spirit and principles in the present invention, should be included in the guarantor of the present invention
Within the scope of protecting.
Claims (8)
1. the system launched by the slide caused by carelessness for prevention, it is characterised in that this system includes for detecting
Have hands near safety door handle then trigger produce signal hatch door grip sensor, for detecting that safety pin is pulled out, touch
Send out and produce the safety door state sensor of signal, be used for judging that hatch door grip sensor or safety door state sensor are triggered
Then send the signal processing unit of alarm signal, then send the speaker of warning and for system for receiving alarm signal
There is provided electric energy power supply, described hatch door grip sensor, safety door state sensor, speaker and power supply all with signal processing list
Unit connects.
A kind of system launched by the slide caused by carelessness for prevention the most according to claim 1, it is characterised in that institute
Stating hatch door grip sensor is capacitance sensor or infrared heat sensor.
A kind of system launched by the slide caused by carelessness for prevention the most according to claim 1, it is characterised in that institute
Stating the reed switch that safety door state sensor is electro permanent magnetic, when safety pin is in normal position, this switch connection does not produces
Raw signal；When safety pin is pulled out, this switches off generation signal.
A kind of system launched by the slide caused by carelessness for prevention the most according to claim 1, it is characterised in that institute
Stating speaker to be made up of exciter panel and excitation frame, this speaker is installed on emergency hatch surface, by speaker and safety door
Vibration in cabin, there is sound.
A kind of system launched by the slide caused by carelessness for prevention the most according to claim 1, it is characterised in that institute
Stating power supply is battery, and this battery and signal processing unit are arranged in same housing.
A kind of system launched by the slide caused by carelessness for prevention the most according to claim 5, it is characterised in that institute
Stating housing and be provided with the dual-colored LED display lamp being connected with signal processing unit, this dual-colored LED display lamp is higher than at battery electric quantity
40% and hatch door grip sensor and shown in green during the equal fault-free of safety door state sensor, at battery electric quantity less than 40%
Or it is shown in red when hatch door grip sensor breaks down or safety door state sensor breaks down.
A kind of system launched by the slide caused by carelessness for prevention the most according to claim 5, it is characterised in that institute
State and between battery and signal processor, be serially connected with electric fuse and wave filter.
A kind of system launched by the slide caused by carelessness for prevention the most according to claim 1, it is characterised in that institute
The hatch door grip sensor stated is arranged at the inner side of emergency hatch trim panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610697956.0A CN106205032A (en) | 2016-08-19 | 2016-08-19 | A kind of slide preventing anthropic factor to cause misplaces system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610697956.0A CN106205032A (en) | 2016-08-19 | 2016-08-19 | A kind of slide preventing anthropic factor to cause misplaces system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106205032A true CN106205032A (en) | 2016-12-07 |
Family
ID=57523297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610697956.0A Pending CN106205032A (en) | 2016-08-19 | 2016-08-19 | A kind of slide preventing anthropic factor to cause misplaces system |
Country Status (1)
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| CN (1) | CN106205032A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107813946A (en) * | 2017-11-08 | 2018-03-20 | 成都富凯飞机工程服务有限公司 | A kind of aircraft escape slide is anti-to misplace system for prompting and method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5444436A (en) * | 1993-12-29 | 1995-08-22 | Kennison; Ricky R. | Furnace and air conditioner failure alarm apparatus |
| CN202110630U (en) * | 2011-07-12 | 2012-01-11 | 吉林市永达消防工程有限责任公司 | System for monitoring fireproof door in real time |
| CN202584354U (en) * | 2012-05-22 | 2012-12-05 | 广州飞机维修工程有限公司 | Electronic alarm device used for civil aircraft passenger cabin door escape slide |
| CN104326092A (en) * | 2014-09-05 | 2015-02-04 | 哈尔滨飞机工业集团有限责任公司 | Cabin door alarm control system |
| CN205959352U (en) * | 2016-08-19 | 2017-02-15 | 成都成发泰达航空科技有限公司 | System for a slide expandes for preventing due to carelessness |
-
2016
- 2016-08-19 CN CN201610697956.0A patent/CN106205032A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5444436A (en) * | 1993-12-29 | 1995-08-22 | Kennison; Ricky R. | Furnace and air conditioner failure alarm apparatus |
| CN202110630U (en) * | 2011-07-12 | 2012-01-11 | 吉林市永达消防工程有限责任公司 | System for monitoring fireproof door in real time |
| CN202584354U (en) * | 2012-05-22 | 2012-12-05 | 广州飞机维修工程有限公司 | Electronic alarm device used for civil aircraft passenger cabin door escape slide |
| CN104326092A (en) * | 2014-09-05 | 2015-02-04 | 哈尔滨飞机工业集团有限责任公司 | Cabin door alarm control system |
| CN205959352U (en) * | 2016-08-19 | 2017-02-15 | 成都成发泰达航空科技有限公司 | System for a slide expandes for preventing due to carelessness |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107813946A (en) * | 2017-11-08 | 2018-03-20 | 成都富凯飞机工程服务有限公司 | A kind of aircraft escape slide is anti-to misplace system for prompting and method |
| CN107813946B (en) * | 2017-11-08 | 2020-11-20 | 成都富凯飞机工程服务有限公司 | System and method for reminding mistaken release prevention of emergency slide of airplane |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161207 |
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| WD01 | Invention patent application deemed withdrawn after publication |