CN207773408U - The anti-drowned device of intelligence - Google Patents

Abstract

The utility model particularly relates to an intelligent anti-drowning device, which includes a swimsuit body, an air bag, an inflatable unit and a drowning detection unit. It is connected with the air bag; the inflatable unit includes a control module, a propulsion module, a puncture needle and a high-pressure gas cylinder; the drowning detection unit includes a first sensor for monitoring the blood oxygen saturation of a swimmer, and the control module receives the blood oxygen saturation collected by the first sensor When the blood oxygen saturation exceeds the set threshold, the propulsion module is driven to drive the needle to puncture the high-pressure gas cylinder. After the high-pressure gas cylinder is pierced, the high-pressure gas is released to fill the air bag so that the swimmer floats on the water. The structure is simple and convenient, and can be intelligently and automatically opened, avoiding the failure of manual inflation of the air bag caused by the drowning person's nervousness, and the safety is very high.

Description

Intelligent anti-drowning device

technical field

The utility model relates to the technical field of anti-drowning equipment design, in particular to an intelligent anti-drowning device.

Background technique

According to estimates by the Ministry of Health of my country, 57,000 people die from drowning every year in the country, and the number of drowning deaths among children exceeds 50%. Drowning accounts for more than 60% of the accidental deaths of children aged 0-14 in my country. Although people who can't swim can use swimming rings or air cushions to play in the water, almost all swimmers who mainly swim are not equipped with any protective equipment. When drowning, it is necessary to rely on lifeguards or other swimmers equipped in swimming pools or beaches to detect and treat in time; when swimming in the wild or alone, the degree of danger increases greatly. Functional anti-drowning lifesaving equipment such as: emergency life jackets, swimming rings, floating boards, etc. hinder normal swimming; the appearance is not beautiful enough; carrying and operation are very cumbersome; especially relying on manual control or wearing by swimmers, it cannot be done in emergency drowning to timely assistance.

Utility model content

The purpose of the utility model is to provide an intelligent anti-drowning device, which can automatically monitor the drowning situation of swimmers and start protection.

In order to achieve the above objectives, the technical solution adopted by the utility model is: an intelligent anti-drowning device, including a swimsuit body, an airbag, an inflatable unit and a drowning detection unit. The swimsuit body is used to be worn on a swimmer, and the airbag is fixed on On the outside of the swimsuit body, the air outlet of the inflatable unit is connected to the air bag; the inflatable unit includes a control module, a propulsion module, a puncture needle and a high-pressure gas cylinder; the drowning detection unit includes a first sensor for monitoring the blood oxygen saturation of a swimmer, and the control module receives The blood oxygen saturation collected by the first sensor drives the propulsion module to drive the needle to puncture the high-pressure gas cylinder when the blood oxygen saturation exceeds the set threshold. After the high-pressure gas cylinder is pierced, the high-pressure gas is released to fill the air bag so that the swimmer floats in the air. on the water.

Compared with the prior art, the utility model has the following technical effects: after the drowning detection unit is installed, it can be judged whether the swimmer is drowning by monitoring the blood oxygen saturation of the swimmer, and when the drowning of the user is detected, the inflatable unit will immediately The airbag is inflated to allow swimmers to surface and avoid drowning. The structure is simple and convenient, and can be intelligently and automatically opened to avoid manual inflation failure of the airbag due to nervousness of the drowning person. The safety is very high.

Description of drawings

Fig. 1 is a block diagram of the utility model;

Fig. 2 is the front view of the utility model;

Fig. 3 is the rear view of the utility model;

Fig. 4 is a structural schematic diagram of the inflatable unit and the first sensor of the present invention, wherein the ear clip is enlarged.

Detailed ways

Below in conjunction with Fig. 1 to Fig. 4, the utility model is described in further detail.

Referring to Fig. 1 , an intelligent anti-drowning device includes a swimsuit body 10, an airbag 20, an inflatable unit 30 and a drowning detection unit 40, the swimsuit body 10 is used to be worn by a swimmer, and the airbag 20 is fixed on the outside of the swimsuit body 10 , the air outlet of the inflatable unit 30 is in communication with the air bag 20; the inflatable unit 30 includes a control module 31, a propulsion module 32, a puncture needle 33 and a high-pressure gas cylinder 34; The sensor 41 and the control module 31 receive the blood oxygen saturation collected by the first sensor 41 and drive the propulsion module 32 to drive the puncture needle 33 to puncture the high-pressure gas cylinder 34 when the blood oxygen saturation exceeds the set threshold, and the high-pressure gas cylinder 34 punctures Afterwards, the high-pressure gas is released to fill the air bag 20 so that the swimmer floats on the water. After the drowning detection unit 40 is installed, it is determined whether the swimmer is drowning by monitoring the blood oxygen saturation of the swimmer. When the user is detected to be drowning, the airbag 20 is inflated by the inflation unit 30 immediately to allow the swimmer to emerge from the water. To prevent swimmers from drowning, the structure is simple and convenient. In the prior art, there are many anti-drowning devices that are manually opened by swimmers when drowning occurs. In actual use, most swimmers will inevitably become nervous when drowning occurs, and cannot effectively manually open the anti-drowning devices. In the utility model, through intelligent automatic opening, the phenomenon of manual inflation failure of the air bag 20 caused by the drowning person due to nervousness is avoided, and the safety is very high.

Referring to Fig. 3 and Fig. 4, the first sensor 41 includes an ear clip 411 and a luminous tube drive module 412, the ear clip 411 is used to be clamped on the swimmer's earlobe, and the inside of one of the clips of the ear clip 411 is provided with A light-emitting tube 413, and a photoelectric tube 414 is arranged inside the other clamp. The output end of the light-emitting tube drive module 412 is connected to the light-emitting tube 413 to drive the light-emitting tube 413 to work. The photoelectric tube 414 converts the received optical signal into an electrical signal and then outputs it. to the control module 31. By setting the ear clip 411 and then clipping the ear clip 411 on the earlobe, the blood oxygen saturation of the swimmer can be measured very conveniently. At present, blood oxygen saturation probes are generally worn on fingers, but such probes will cause inconvenient swimming, and even the wire itself will affect swimming; the utility model adopts ear clip probes, which can avoid ear clips 411 and The wiring between the circuit boards 38 placed in the housing 36 affects the swimmer.

Further, in order to prevent the blood oxygen saturation from being effectively detected after the ear clip 411 falls off, preferably, the inner sides of the two jaws of the ear clip 411 are respectively provided with contacts 415, and when the ear clip 411 is closed, the two The two contacts 415 are in contact; the inflatable unit 30 includes a warning module 35, and the control module 31 monitors the conduction signal of the two contacts 415 and drives the warning module 35 to issue a sound alarm when the two contacts 415 are turned on. When the ear clip 411 falls off from the earlobe, the two contacts 415 will be in contact, and the control module 31 will drive the warning module 35 to send an alarm to remind the swimmer to wear the ear clip 411 again. Finally, the alarm reminder will be removed automatically because of the separation of the two contacts 415.

Further, the inflatable unit 30 is fixed at the back of the swimsuit body 10, so that the impact on the swimmer is relatively small. The inflatable unit 30 includes a cylindrical shell 36, and the two ends of the shell 36 are sealed by a cover 37. , the cover 37 and the shell 36 are connected by threads, and a sealing ring can be provided at the interface, so that the circuit module inside will not be wetted. The middle part of the shell 36 is provided with a partition 361, and the two sides of the partition 361 are respectively provided with a circuit board 38 and a high-pressure gas cylinder 34; the propulsion module 32 is a push-pull electromagnet, and the needle 33 is fixedly arranged at the end of the push-pull electromagnet push rod And the pricker 33 is arranged in parallel with the push rod of the push-pull electromagnet; the luminescent tube drive module 412, the control module 31, the warning module 35 and the push-pull electromagnet are all arranged on the circuit board 38, and a through hole is provided on the dividing plate 361 for the pricker. 33 passes through, and when the push-pull electromagnet is energized, the push rod promotes the needle 33 to pierce the high-pressure gas cylinder 34; When a swimmer is drowning, the blood oxygen saturation output by the first sensor 41 received by the control module 31 will change and exceed the set threshold, and the control module 31 will immediately control the push-pull electromagnet to be energized. The push rod of the electromagnet pushes the needle 33 to move toward the high-pressure gas cylinder 34 side. The needle 33 is very close to the bottleneck of the high-pressure gas cylinder 34 originally. Gas, the high-pressure gas is filled with air bag 20 and just can allow the drowning person to be saved. After using once, you can press the reset switch on the inflatable unit 30 to de-energize the push-pull electromagnet, and the push rod drives the needle 33 to return to the original position, then bleed off the gas in the air bag 20, and replace the high-pressure gas cylinder 34 to use again.

More preferably, the drowning detection unit 40 also includes a second sensor 42 for monitoring the swimmer's heart rate, the second sensor 42 is worn on the swimmer's wrist, and the second sensor 42 transmits the collected heart rate information through bluetooth or The SUB-1G wireless module outputs to the control module 31, where the SUB-1G wireless module uses a wireless frequency band lower than 1GHz for communication, such as 315MHz, 433MHz, 868MHz, 915MHz, etc., generally called Sub 1GHz. The control module 31 receives the heart rate information collected by the second sensor 42 and drives the propulsion module 32 to drive the needle 33 to puncture the high-pressure gas cylinder 34 when the heart rate exceeds the set threshold. Setting the second sensor 42 can more reliably determine whether the swimmer is drowning. Of course, more other types of sensors 42 can also be set for judgment, and can be added according to user requirements.

Preferably, in order to facilitate the flow of air and the fixing of the high-pressure gas cylinder 34, the inner wall of the housing 36 is provided with a step, the step is arc-shaped, and the body part of the high-pressure gas cylinder 34 near the mouth of the bottle is against the step. The bottom of the gas cylinder 34 leans against the cover 37 , and there is a gap between the mouth of the high-pressure gas cylinder 34 and the partition 361 . The cross-section of the needle 33 is X-shaped, and the high-pressure gas in the high-pressure gas cylinder 34 passes through the notch on the needle 33, the gap between the mouth of the high-pressure gas cylinder 34 and the partition 361, and the air outlet hole 362 provided on the casing 36. into the airbag 20. After setting in this way, the air flow path is conveniently formed without additional setting, which simplifies the structure of the whole device.

Preferably, the airbag 20 is composed of two strip airbags, wherein one airbag 20 extends from the left shoulder to the front chest and back, and the other airbag 20 extends from the right shoulder to the front chest and back extend. The airbag 20 is set in this way, and the airbag 20 can be inflated quickly. At the same time, the airbag 20 is located at the two shoulders. , can avoid re-injury, and further improve safety. The airbag 20 is provided with an exhaust port 21, so that the gas in the airbag 20 can be easily discharged.

More preferably, the shell 36 or cover 37 is fixedly provided with a waterproof switch 39, and the swimsuit body 10 is provided with a drawstring, one end of the drawstring is connected to the waterproof switch, and the other end extends to the shoulder of the swimsuit body 10 to connect to the pulley. When the swimmer pulls the ring, the waterproof switch 39 is closed, and the waterproof switch 39 is electrically connected to the control module 31. When the control module 31 receives the closing signal of the waterproof switch 39, it drives the propulsion module 32 to drive the needle 33 to puncture the high-pressure gas cylinder 34. In this way, when a swimmer drowns, if the drowning detection unit 40 does not detect it, the pull ring can be manually pulled to inflate the airbag 20, further improving product safety.

Claims (8)

1. a kind of anti-drowned device of intelligence, it is characterised in that：Including swimming suit ontology (10), air bag (20), inflation unit (30) with And drowned detection unit (40), for the swimming suit ontology (10) for being through with swimmer, air bag (20) is fixed on swimming suit sheet On the outside of body (10), the gas outlet of inflation unit (30) is connected with air bag (20)；Inflation unit (30) include control module (31), Propulsion die (32), pricker (33) and gas cylinder (34)；Drowned detection unit (40) includes for monitoring swimmer's blood oxygen The first sensor (41) of saturation degree, control module (31) receive the collected blood oxygen saturation of first sensor (41) and in blood Driving propulsion die (32), which acts, when oxygen saturation exceeds given threshold drives pricker (33) to puncture gas cylinder (34), high pressure gas Release high pressure gas is full of air bag (20) to make swimmer float on the surface after bottle (34) punctures.

2. the anti-drowned device of intelligence as described in claim 1, it is characterised in that：The first sensor (41) includes ear clip (411) and luminous tube drive module (412), ear clip (411) are used to be clamped in the ear-lobe of swimmer, and ear clip (411) is wherein It is provided with luminous tube (413) on the inside of one clamping opening, photoelectric tube (414), luminous tube drive module are provided on the inside of another clamping opening (412) for output end connection luminous tube (413) for driving luminous tube (413) to work, photoelectric tube (414) believes the light received Output number is converted into after electric signal to control module (31).

3. the anti-drowned device of intelligence as claimed in claim 2, it is characterised in that：On the inside of two clamping opening of the ear clip (411) It is respectively arranged with contact (415), two contacts (415) are in contact when ear clip (411) closes；Inflation unit (30) includes police Show that module (35), control module (31) monitor the Continuity signal of two contacts (415) and driven when two contacts (415) are connected Alarm module (35) makes a sound alarm.

4. the anti-drowned device of intelligence as claimed in claim 3, it is characterised in that：The inflation unit (30) is fixed on swimming suit At the back position of ontology (10), inflation unit (30) includes cylindrical shell (36), and the both ends of shell (36) pass through lid (37) it seals, is provided with partition board (361) in the middle part of shell (36), the both sides of partition board (361) are respectively arranged with circuit board (38) and height Air bottle (34)；Propulsion die (32) is push-pull electromagnet, and pricker (33) is fixed at the end of push-pull electromagnet push rod Portion and pricker (33) and the push rod of push-pull electromagnet are arranged in parallel；Luminous tube drive module (412), control module (31), police Show that module (35) and push-pull electromagnet are arranged on circuit board (38), partition board offers through-hole for pricker on (361) (33) it passes through, push rod pushes pricker (33) to puncture gas cylinder (34) when push-pull electromagnet obtains electric；In gas cylinder (34) Gas is flowed to by the venthole (362) being arranged on shell (36) peripheral wall in air bag (20).

5. the anti-drowned device of intelligence as claimed in claim 4, it is characterised in that：The drowned detection unit (40) further includes Second sensor (42) for monitoring swimmer's heart rate, second sensor (42) are worn in the wrist of swimmer, and second passes Sensor (42) exports collected heart rate information to control module (31), control module by bluetooth or SUB-1G wireless modules (31) the collected heart rate information of second sensor (42) and the driving propulsion die (32) when heart rate exceeds given threshold are received Action drives pricker (33) to puncture gas cylinder (34).

6. the anti-drowned device of intelligence as claimed in claim 5, it is characterised in that：Be provided on the shell (36) reset by Button, control module (31) controls push-pull electromagnet dead electricity after pressing reset button, and the push rod of push-pull electromagnet drives pricker (33) it resets；Described shell (36) inner wall is provided with step, and step is arc-shaped, bottle of the gas cylinder (34) close to bottleneck one end Body part is resisted against on the step, and the bottom of bottle of gas cylinder (34) is resisted against on lid (37), the bottleneck of gas cylinder (34) with every Plate is provided with gap between (361)；Described pricker (33) section is in X-type, and the high pressure gas in gas cylinder (34) leads to successively The outlet being arranged on gap, shell (36) between notch, gas cylinder (34) bottleneck and the partition board (361) crossed on pricker (33) Hole (362) flows in air bag (20).

7. the anti-drowned device of intelligence as claimed in claim 6, it is characterised in that：The air bag (20) is by two strip air bags It constitutes, wherein an air bag (20) extends from left side shoulder toward shirtfront and back, another air bag (20) is past from right side shoulder Shirtfront and back extend；Gas of the exhaust outlet (21) for being discharged in air bag (20) is provided on the air bag (20).

8. the anti-drowned device of intelligence as claimed in claim 7, it is characterised in that：It is fixed on the shell (36) or lid (37) It is provided with water proof switch (39), drawstring, one end connection water proof switch (39), the other end of drawstring are provided on swimming suit ontology (10) Connection draw ring at the shoulder position of swimming suit ontology (10) is extended to, water proof switch (39) is closed when swimmer pulls draw ring, waterproof Switch (39) is electrically connected with control module (31), is driven and is pushed away when control module (31) receives the closure signal of water proof switch (39) Being acted into module (32) drives pricker (33) to puncture gas cylinder (34).