CN205034317U - Prevent drowned quick aerate device with oneself detecting system - Google Patents

Prevent drowned quick aerate device with oneself detecting system Download PDF

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Publication number
CN205034317U
CN205034317U CN201520709368.5U CN201520709368U CN205034317U CN 205034317 U CN205034317 U CN 205034317U CN 201520709368 U CN201520709368 U CN 201520709368U CN 205034317 U CN205034317 U CN 205034317U
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China
Prior art keywords
drowned
waterproof jacket
self
detection system
shape body
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Expired - Fee Related
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CN201520709368.5U
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Chinese (zh)
Inventor
王超
程葛飞
王欣茜
储彬彬
代轩
刘露
王华胜
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Hefei Normal University
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Hefei Normal University
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Abstract

The utility model discloses a prevent drowned quick aerate device with oneself detecting system, including undershirt form body, be provided with support, control circuit on the undershirt form body and be used for detecting the sensor group of drowned signal, sensor group includes pressure sensor, two pressure sensor and a heart electric sensor, be provided with micro motor on the support, be provided with a tip of a root needle on micro motor's the output shaft, still be provided with a waterproof cover on the undershirt form body, be provided with granular sodium bicarbonate in the waterproof cover, still be provided with a plastic bag in the waterproof cover, be provided with watery hydrochloric acid in the plastic bag, the plastic bag is located the position near the prong, still be provided with the gasbag on the undershirt form body, be linked together through one -way gas pocket between gasbag and the waterproof cover. The utility model discloses a prevent drowned quick aerate device with oneself detecting system, have can make the freedom and flexibility ground swimming in aqueous of trip swimmer, automatic judge whether drowned and can automatic charging, advantages such as reliability height.

Description

With the anti-drowned quick air-inflating apparatus of self-detection system
Technical field
The utility model relates to a kind of anti-drowned device, particularly relates to a kind of anti-drowned quick air-inflating apparatus with self-detection system.
Background technology
Swimming is the best mode of relieving summer heat summer, but the annual whole nation also has many people to lose life because of swimming.Archaism cloud: kind swimmer drowns.A lot of swimmer, it is high to count on swimming, likes swimming in river or in river, once due to problems such as overtired or legs and feet cramps, just be very easy to be drowned.Compare with at swimming pool, swim in river or in river, owing to there is no special lifesaving personnel, just more drowning incident occurs.Even if at swimming pool, the stranger person that also often can be saved does not note and drowning incident occurs.When swimming, for the sake of security, usually with equipment such as water wings.But for the person of being able to swim, water wing often hinders and freely swims.
In existing swimming suit, generally do not possess self-rescue function.Application number be 201520143300.5 Chinese utility model patent disclose a kind of Inflated swimming suit, comprise swimming suit body and be located at left arm circle and the right arm circle of swimming suit body left and right sides; The middle and upper part of swimming suit body is provided with neck circle, and lower backside both sides are provided with connecting band, and this swimming suit body forms the first air chamber, and left arm circle forms the second air chamber, and right arm circle forms the 3rd air chamber, and each air chamber is respectively equipped with inflation inlet able to turn on or off.Inflated swimming suit is divided into three independent air chambers, the person's of being easy to use learn swim.But this swimming suit, itself needs inflation, when when swimming, especially swim in open country, very inconvenient, affects the flexibility ratio of swimmer.
Utility model content
The utility model is for avoiding the weak point that exists in above-mentioned prior art, provides a kind of anti-drowned quick air-inflating apparatus with self-detection system, can swim to freedom and flexibility to make swimmer in water and have drowned self-rescue function.
The utility model be technical solution problem by the following technical solutions.
With the anti-drowned quick air-inflating apparatus of self-detection system, its constructional feature is, comprises vest shape body 1, described vest shape body 1 is provided with support 2, control circuit and the sensor group for detecting drowned signal; Described sensor group comprises two hydraulic pressure sensors and an EGC sensor; Described support 2 is provided with miniature motor 3, the output shaft of described miniature motor 3 is provided with a tip of a root pin 4 (design attitude ingenious and short thin, can not damage people); Described vest shape body 1 is also provided with a waterproof jacket 5, in described waterproof jacket 5, is provided with granular sodium bicarbonate 6; Also be provided with a plastic bag 7 in described waterproof jacket 5, in described plastic bag 7, be provided with watery hydrochloric acid (2 ~ 5g just, almost its existence imperceptible); Described plastic bag 7 is positioned at the position near described prong 4; Plastic bag 7 can be punctured after inserting waterproof jacket 5 when miniature motor 3 is opened by prong 4, watery hydrochloric acid is flowed out mix with excessive (amount also with regard to tens grams is also little) granular sodium bicarbonate 6, watery hydrochloric acid energy fast speed is fully reacted completely, and fast speed produces gas;
Described vest shape body 1 is also provided with air bag 8, is connected by unidirectional pore between described air bag 8 with described waterproof jacket 5, make gas from waterproof jacket 5, to enter air bag 8 and waterproof jacket 5 cannot be entered from air bag 8.
The constructional feature of the anti-drowned quick air-inflating apparatus with self-detection system of the present utility model is also:
Described air bag 8 is provided with inflation inlet.
Described control circuit also comprises distress signal transmission circuit and GPS positioning unit.
Described two hydraulic pressure sensors are placed on shoulder and the waist of vest shape body 1 respectively; Described EGC sensor is placed on the front of vest shape body 1 near cardia place.
Described microprocessor is MCS51 micro controller system 8051.
Described sodium bicarbonate 6 or be Powdered.
Compared with the prior art, the utility model beneficial effect is embodied in:
Anti-drowned quick air-inflating apparatus with self-detection system of the present utility model, comprising vest shape body, vest shape body being provided with support, control circuit and the sensor group for detecting drowned signal; Sensor group comprises pressure sensor, two hydraulic pressure sensors and an EGC sensor; Support is provided with miniature motor, the output shaft of miniature motor is provided with a tip of a root pin; Vest shape body is also provided with a waterproof jacket, in waterproof jacket, is provided with granular sodium bicarbonate; Also be provided with a plastic bag in waterproof jacket, in plastic bag, be provided with watery hydrochloric acid.When there is drowned peculiar change in hydraulic pressure sensor and EGC sensor simultaneously, control signal is sent through microprocessor, motor advances and pokes the sack that watery hydrochloric acid is housed, gas containing bladder is produced with sodium bicarbonate rapid reaction, swimmer is emerged, go rescue before kith and kin receive distress signal simultaneously, obtain and succour in time.
Anti-drowned quick air-inflating apparatus with self-detection system of the present utility model, has following feature:
(1) vest shape, comfortable, almost noiseless to swimmer;
(2) change of physiological reaction combining environmental judges whether to drown, and reliability is stronger;
(3) adopt pharmaceutical chemicals (watery hydrochloric acid and sodium bicarbonate) to do gas to produce, cost is low, safe, simple;
(4) automatic inflating in danger, user also can manually inflate, and hommization is strong, convenient, reliably.
Anti-drowned quick air-inflating apparatus with self-detection system of the present utility model, has and can make that swimmer can swim to freedom and flexibility in water, whether automatic decision is drowned and can automatic inflating, high reliability.
Accompanying drawing explanation
The structural representation of the anti-drowned quick air-inflating apparatus with self-detection system that Fig. 1 proposes for the utility model.
The automatic detection of the anti-drowned quick air-inflating apparatus with self-detection system that Fig. 2 proposes for the utility model is drowned the fundamental diagram of inflation.
The fundamental diagram of the gas leakage detection of the anti-drowned quick air-inflating apparatus with self-detection system that Fig. 3 proposes for the utility model.
Label in Fig. 1-3 is: 1 vest shape body, 2 supports, 3 miniature motors, 4 prongs, 5 waterproof jackets, 6 granular sodium bicarbonates, 7 plastic bags, 8 air bags.
Below by way of detailed description of the invention, and the utility model is described in further detail by reference to the accompanying drawings.
Detailed description of the invention
See accompanying drawing 1 ~ Fig. 3, the anti-drowned quick air-inflating apparatus with self-detection system of the present utility model, comprising vest shape body 1, described vest shape body 1 being provided with support 2, control circuit and the sensor group for detecting drowned signal; Described sensor group comprises two hydraulic pressure sensors and an EGC sensor; Described support 2 is provided with miniature motor 3, the output shaft of described miniature motor 3 is provided with a tip of a root pin 4 (design attitude ingenious and short thin, can not damage people); Described vest shape body 1 is also provided with a waterproof jacket 5, in described waterproof jacket 5, is provided with granular sodium bicarbonate 6; Also be provided with a plastic bag 7 in described waterproof jacket 5, in described plastic bag 7, be provided with watery hydrochloric acid (2 ~ 5g just, almost its existence imperceptible); Described plastic bag 7 is positioned at the position near described prong 4; Plastic bag 7 can be punctured after inserting waterproof jacket 5 when miniature motor 3 is opened by prong 4, watery hydrochloric acid is flowed out mix with excessive (amount also with regard to tens grams is also little) granular sodium bicarbonate 6, watery hydrochloric acid energy fast speed is fully reacted completely, and fast speed produces gas;
Described vest shape body 1 is also provided with air bag 8, is connected by unidirectional pore between described air bag 8 with described waterproof jacket 5, make gas from waterproof jacket 5, to enter air bag 8 and waterproof jacket 5 cannot be entered from air bag 8.
As Fig. 1-3, detect hydraulic pressure and electrocardiosignal by two hydraulic pressure sensors and an EGC sensor, to judge whether swimmer drowns.Two hydraulic pressure sensors and EGC sensor send to the microprocessor of control circuit by detecting data, judged whether to drown according to detection data by microprocessor.Once judge drowned, microprocessor sends signal enabling miniature motor at once, drive prong thrust waterproof jacket and puncture the plastic bag in waterproof jacket by miniature motor, the watery hydrochloric acid in plastic bag is flowed out and mixes with granular sodium bicarbonate, produce a large amount of hydrogen immediately.Hydrogen is entered in air bag by unidirectional pore, thus swimmer can be swum on the water surface, and avoids the generation of drowning incident.
Described air bag 8 is provided with inflation inlet.
Before swimming, can be airbag aeration by inflation inlet, to verify whether air bag leaks gas.In addition, also can inflate rear use, person uses to be suitable for learning swim.Also arranging one in addition for detecting the pressure sensor of intracapsular pressure, obtaining the force value in air bag by pressure sensor.After inflation, if intracapsular pressure is unchanged after a while, then illustrate that air bag is air tight, can relievedly use.If the pressure of air bag is reducing gradually, illustrating that air bag exists air leak position, there is potential safety hazard, can not use.During concrete enforcement, a touch-screen connection control circuit (perhaps without touch-screen, it is system automatic decision that force value reduces, if judge that air bag leaks gas, system can give the alarm) can be set on support.Intracapsular pressure value is shown by touch-screen.
Described control circuit also comprises distress signal transmission circuit and GPS positioning unit.
Can be positioned user by GPS positioning unit, obtain the location information of user.Once microprocessor judges is drowned, send distress signal by distress signal transmission circuit to specific receiving terminal, and the location information of swimmer is sent to receiving terminal.Receiving terminal sends alerting signal immediately, the kith and kin of swimmer can be on the scene the very first time, succour swimmer.
Described two hydraulic pressure sensors are placed on shoulder and the waist of vest shape body 1 respectively; Described EGC sensor is placed on the front of vest shape body 1 near cardia place.
Described microprocessor is MCS51 micro controller system 8051.
Described sodium bicarbonate 6 or be Powdered.
Anti-drowned quick air-inflating apparatus with self-detection system of the present utility model, relates to self-detection system, drowned state automatic inflating and manually boots the technology contents such as inflation.Fig. 1 is appearance schematic diagram of the present utility model.
As Fig. 2, the anti-drowned quick air-inflating apparatus with self-detection system comprises parts or the assembly such as sodium bicarbonate, control circuit, microprocessor (preferably 51 micro controller systems), miniature motor, annunciator, air bag of pressure sensor, two hydraulic pressure sensors, EGC sensor, distress signal transmission circuit, watery hydrochloric acid, fine particulate.Device overall configuration is vest shape, and two hydraulic pressure sensors are placed on shoulder and the waist of vest respectively.EGC sensor is placed on front, and air bag is at vest center-bottom, and upper part is majority circuit mounting portion.Watery hydrochloric acid is placed in little plastic sealing bag, and sodium bicarbonate particle or powder are placed on around watery hydrochloric acid.The signal output part of EGC sensor and two hydraulic pressure sensors connects microprocessor, output end of microprocessor mouth connection control circuit input end.Control circuit control signal exports termination miniature motor and distress signal transmission circuit input end, and miniature motor connects the thin sharp shaped material of pin class.Watery hydrochloric acid and sodium bicarbonate are placed in waterproof jacket, and waterproof jacket is flats and is connected with air bag by having slightly sticking partition, and gas easily enters air bag from waterproof jacket, can not enter waterproof jacket from air bag.When there is drowned peculiar change in hydraulic pressure sensor and EGC sensor simultaneously, control signal is sent through microprocessor, motor advances and pokes the sack that watery hydrochloric acid is housed, gas containing bladder is produced with sodium bicarbonate rapid reaction, swimmer is emerged, go rescue before kith and kin receive distress signal simultaneously, obtain and succour in time.
People is in normal swimming with when occurring drowned, and electrocardio change is different.And people always wears clothes when swimming, shoulder, the head of normal swimming people can not be immersed in water for a long time, and dried up can be very near.This device appearance is vest shape, has a hydraulic pressure sensor at shoulder, and waist has a hydraulic pressure sensor.The hydraulic pressure sensor of shoulder is used for monitoring swimmer shoulder water clearance, and then infers swimmer's whether eupnea.The use of the hydraulic pressure sensor of waist considers that swimmer may swim underwater in water to cause shoulder hydraulic pressure sensor can not play its true object to cause erroneous judgement.When setting vest different size, plumbness shoulder and waist hydraulic pressure sensor have certain distance.People normally swims health in closely horizontal namely skewed.When people swims, two hydraulic pressure sensors all have a reading, and again because the vertical distance of two sensors is fixing, this is also that after swimmer enters water, two sensors is apart from maxim, and in water, now distance registration difference must also be maxim.When people dives under water, down or swimming of tilting, two hydraulic pressure sensor differences (waist subtracts shoulder) are very little or be negative for head, are now defaulted as swimmer's diving.
Drowned determination methods is: shoulder when (1) shoulder hydraulic pressure sensor detects that numerical value is greater than plumbness is to eye locations Distance Theory hydraulic pressure value (water covers eyes, cannot breathing state, but swimmer may dive under water); About 70% (the basic possibility getting rid of diving) of two hydraulic pressure sensor Distance Theory hydraulic pressure values when the hydraulic pressure difference (waist subtracts shoulder) that (2) two hydraulic pressure sensors detect is greater than vest plumbness; (3) in distinctive electrocardiosignal when EGC sensor detects drowned and 40s, (time delay 40s, 40s no breathing will cause anything to affect on human body substantially) is substantially constant; If meet this 3 conditions, then judge that user is in drowned state, microprocessor control starts miniature motor.Because swimmer may struggle when expecting drowned, in this 40s, do not consider departing from of instantaneous (in 2s).When giving tacit consent to drowned state, more than during 40s, (this acquiescence drowned time is not definitely 40s, can adjust according to actual conditions during concrete enforcement), control circuit executable operations, the tip of miniature motor pokes the sack that watery hydrochloric acid is housed, watery hydrochloric acid flows out and reaction of sodium bicarbonate, and rapid gas generating fills life saving air bag.Meanwhile, distress signal transmission circuit sends an SOS to kith and kin etc., is rescued at the critical moment.During concrete enforcement, the mobile phone that can set emergency object is receiving device, or the receiving terminal of configure dedicated.Receiving terminal arranges acoustic-optic alarm, makes emergency object can obtain distress signal within the very first time.
As Fig. 3, for preventing air bag gas leakage etc. from surprisingly making airbag fails, the utility model is provided with peculiar self-detection system.The Floor Pump that this device can be used subsidiary before people's preparation is gone swimming is by airbag aeration, and air bag inside face is provided with sensitive pressure sensor.Detect whether pressure reduces to judge whether air bag leaks gas gradually according to pressure sensor.If detection display registration slowly or very soon diminishes, be then considered as air bag gas leakage, device is reported to the police, if registration a period of time is constant, then air tight, can normally use.
EGC sensor work due to electrocardiosignal very faint, amplitude only has 0 ~ 4mV, and frequency band only has 0.05 ~ 100Hz.And when gathering easily by interference such as polarization voltage, thermal noise, power frequencies, especially Hz noise, even can flood electrocardiosignal sometimes, causes detecting.So, require that the signal amplification circuit first signal amplifier connecing EGC sensor has sufficiently high common-mode rejection ratio.
The advantage of the anti-drowned quick air-inflating apparatus with self-detection system of the present utility model is:
(1) vest shape, comfortable, almost noiseless to swimmer.
(2) change of physiological reaction combining environmental judges whether to drown, and reliability is stronger.
(3) adopt pharmaceutical chemicals (watery hydrochloric acid and sodium bicarbonate) to do gas to produce, cost is low, safe, simple.
(4) automatic inflating in danger, user also can manually inflate, and hommization is strong, convenient, reliably.
Anti-drowned quick air-inflating apparatus with self-detection system of the present utility model, when people occurs drowned, be airbag aeration automatically, air bag is heaved automatically, swimmer emerges thus is rescued.Meanwhile, this device also can manually boot, and hommization is strong.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this specification sheets is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of specification sheets is only for clarity sake, those skilled in the art should by specification sheets integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.

Claims (6)

1. with the anti-drowned quick air-inflating apparatus of self-detection system, it is characterized in that, comprising vest shape body (1), described vest shape body (1) being provided with support (2), control circuit and the sensor group for detecting drowned signal; Described sensor group comprises two hydraulic pressure sensors and an EGC sensor; Described support (2) is provided with miniature motor (3), the output shaft of described miniature motor (3) is provided with a tip of a root pin (4); Described vest shape body (1) is also provided with a waterproof jacket (5), in described waterproof jacket (5), is provided with granular sodium bicarbonate (6); Also be provided with a plastic bag (7) in described waterproof jacket (5), described plastic bag is provided with watery hydrochloric acid in (7); Described plastic bag (7) is positioned at the position near described prong (4); Plastic bag (7) can be punctured after inserting waterproof jacket (5) when miniature motor (3) is opened by prong (4), watery hydrochloric acid is flowed out mix with granular sodium bicarbonate (6), watery hydrochloric acid energy fast speed is fully reacted completely, and fast speed produces gas;
Described vest shape body (1) is also provided with air bag (8), be connected by unidirectional pore between described air bag (8) with described waterproof jacket (5), make gas from waterproof jacket (5), to enter air bag (8) and waterproof jacket (5) cannot be entered from air bag (8).
2. the anti-drowned quick air-inflating apparatus with self-detection system according to claim 1, it is characterized in that, (8) are provided with inflation inlet with described air bag.
3. the anti-drowned quick air-inflating apparatus with self-detection system according to claim 1, it is characterized in that, described control circuit also comprises distress signal transmission circuit and GPS positioning unit.
4. the anti-drowned quick air-inflating apparatus with self-detection system according to claim 1, it is characterized in that, described two hydraulic pressure sensors are placed on shoulder and the waist of vest shape body (1) respectively; Described EGC sensor is placed on the front of vest shape body (1) near cardia place.
5. the anti-drowned quick air-inflating apparatus with self-detection system according to claim 1, it is characterized in that, described microprocessor is MCS51 micro controller system 8051.
6. the anti-drowned quick air-inflating apparatus with self-detection system according to claim 1, it is characterized in that, described sodium bicarbonate (6) is for Powdered.
CN201520709368.5U 2015-09-11 2015-09-11 Prevent drowned quick aerate device with oneself detecting system Expired - Fee Related CN205034317U (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107985531A (en) * 2017-12-08 2018-05-04 余孝永 Life saving device from drowning
CN114013604A (en) * 2021-11-27 2022-02-08 会同百瑞游乐设备有限公司 Quick expansion type swimming pool life jacket and using method thereof
GB2602560A (en) * 2021-01-05 2022-07-06 Pinchasov Yafim Apparatus for detection of drowning conditions

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107985531A (en) * 2017-12-08 2018-05-04 余孝永 Life saving device from drowning
GB2602560A (en) * 2021-01-05 2022-07-06 Pinchasov Yafim Apparatus for detection of drowning conditions
CN114013604A (en) * 2021-11-27 2022-02-08 会同百瑞游乐设备有限公司 Quick expansion type swimming pool life jacket and using method thereof

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GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160217

Termination date: 20160911