CN216580932U - Intelligent water life-saving system - Google Patents

Abstract

The utility model discloses a water intelligent life-saving system, in particular to the field of water life-saving tools, comprising a life-saving boat body, an ultrasonic module, a power supply module, a human body infrared sensing module and a voice recognition module. And the tail part of the lifeboat body is designed with a cylindrical structure, a power part is installed inside the tail part, a propeller is installed inside the power part, a controller is installed on the top of the lifeboat body, and the controller is provided with There is a signal converter, and an alarm is installed on the front side of the controller on the top of the lifeboat body. The utility model can locate the position of the drowning person through infrared sensing of the human body or the distress signal issued by the drowning person, pops out the airbag when approaching the drowning person, rescues the drowning person, can automatically avoid obstacles, and has a high degree of intelligence.

Description

A water intelligent life-saving system

technical field

The utility model relates to the field of water life-saving tools, more particularly, the utility model relates to a water intelligent life-saving system.

Background technique

According to the survey of major water scenic spots, drowning incidents occur in reservoirs every year. In reality, a large number of cases show that professional lifeguards by swimming pools usually observe drowning incidents only after 30-40 seconds of drowning, and the observed probability It is only 60%. When more drowning people are found, they often have missed the "golden time" for rescue. For some outdoor places such as rivers and reservoirs, it is often because the rescuers do not know the correct rescue methods and have no controllable methods. Life-saving equipment makes the drowning miss the best rescue time, resulting in tragedy.

The traditional lifebuoy only has a floating function and no power device. It can only play a role when the rescuer throws the lifebuoy near the drowning person, and it is easily affected by the wind speed and water speed when throwing, and the problem of inaccurate throwing occurs. , the process of rescuing the drowning person consumes a lot of time, and the rescue efficiency is low. Therefore, an intelligent, efficient and accurate rescue system is particularly important.

Utility model content

In order to overcome the above-mentioned defects of the prior art, the embodiments of the present invention provide an intelligent life-saving system on water, which solves the problems raised in the above-mentioned background art through xx.

In order to achieve the above purpose, the utility model provides the following technical solutions: an intelligent life-saving system on water, comprising a lifeboat body, an ultrasonic module, a power supply module, a human body infrared sensing module and a voice recognition module, and the lifeboat body adopts a U-shaped structure design , and the tail part of the lifeboat body is designed with a cylindrical structure, a power part is installed inside the tail part, a propeller is installed inside the power part, a controller is installed on the top of the lifeboat body, and the controller is installed on the top of the lifeboat body. A signal converter is provided, the top of the lifeboat body is located on the front side of the controller and an alarm is installed, and the ultrasonic module includes a first ultrasonic sensor installed on the front side of the alarm and a first ultrasonic sensor arranged on both sides of the controller. Two ultrasonic sensors, the human body infrared sensing module includes an infrared sensor disposed on one side of the first ultrasonic sensor, the voice recognition module is specifically a voice recognizer disposed on the other side of the first ultrasonic sensor, the lifeboat The top of the body is provided with a hull handle near the rear of the two second ultrasonic sensors, the front end of the lifeboat body is provided with a U-shaped groove, and an airbag is installed inside the U-shaped groove, so the An air pump for inflating the airbag is installed inside the lifeboat body, and the power module is specifically a battery installed near the front side of the power part.

In a preferred embodiment, the propeller includes a motor installed inside the power part, a propeller is connected to the end of the output shaft of the motor near the rear of the lifeboat body, and the interior of the power part corresponds to a waterproof baffle The outer connections where it is located have waterproof bulkheads for waterproofing.

In a preferred embodiment, both ends of the hull handle and the top of the lifeboat body are fixedly connected by bolts.

In a preferred embodiment, the signal converter on the lifeboat body is controlled and connected to an external mobile phone terminal through a bluetooth signal or an infrared signal.

In a preferred embodiment, the airbag has a U-shaped structure as a whole, and both outer side walls of the airbag are provided with airbag handles.

In a preferred embodiment, a groove is provided on the top of the lifeboat body corresponding to the outside of the battery and the controller, and a waterproof sealing cover is connected to the top of the groove.

In a preferred embodiment, the rear end of the lifeboat body is connected with a protective net at the rear side of the power part, the protective net is a metal mesh structure, and the four corners of the protective net are connected to the life-saving net. The stern end edges of the ship body are all fixedly connected by screws.

The beneficial effects of the present utility model:

1. The designed lifeboat body adopts the upper and lower symmetrical design method, so that the lifeboat body can continue to work normally after the hull overturns caused by wind and waves or other factors, which overcomes the drawbacks of the traditional lifeboat that cannot work normally after overturning. The unique round hull design effectively solves the resistance of hitting the water surface, so that the hull can easily travel along the remote control route under the conditions of 3-4 wind and waves.

2. There is a U-shaped groove in front of the lifeboat body, and the airbag is stored in the U-shaped groove. When it reaches the vicinity of the drowning person, the lifeboat body will pop out the airbag to increase the buoyancy of the lifeboat. The volume of the life-saving equipment is reduced to improve the rescue speed and obstacle avoidance ability. The life-saving airbag handles are located on both sides of the U-shaped symmetrical design, which is convenient to carry and facilitate the drowning person to grasp the airbag, which is safer. The tail of the lifeboat body is cylindrical. Structural setting, two propeller thrusters are installed inside, and a hull handle is installed on the left and right sides of the lifeboat body, which is convenient for those who fall into the water. To prevent the entanglement of foreign objects, the information receiver on the controller is used to receive the wireless signal sent by the mobile phone, and send the signal to the controller. After the controller receives the wireless signal, the controller controls the propeller to work;

3. The body of the lifeboat has added a human body infrared sensor module, a voice recognition module, an ultrasonic module and an alarm. When someone falls into the water, the lifeboat body can locate the position of the drowning person through the human body infrared sensor or the distress signal sent by the drowning person. And it can quickly drive to the side of the drowning person, and instantly pop up the airbag, so that the drowning person can be rescued. The lifeboat body can also remotely control the movement of the lifeboat body through the operation of the mobile terminal by the shore personnel to realize the rescue of the drowning person. The alarm is used as a lifeboat. When a drowning person is identified, an alarm signal can be sent to the surrounding environment in time, so that nearby people can find the drowning person in time, which solves the problem of untimely discovery of the drowning person to a certain extent. The time difference between transmitting and receiving is used to calculate the distance from each ultrasonic module to the obstacle, and the "three-point positioning algorithm" is used to determine the position of the obstacle.

Description of drawings

FIG. 1 is a schematic diagram of the overall structure of the present invention.

FIG. 2 is a schematic structural diagram of the airbag in the utility model when the airbag is retracted.

FIG. 3 is a schematic diagram of the internal structure of the power unit in the utility model.

FIG. 4 is a control circuit diagram of the utility model.

The reference signs are: 1. Lifeboat body; 2. Power part; 3. Protection net; 4. Motor; 5. Waterproof partition; 6. Propeller; 7. Battery; 8. Hull handle; 9. U-shaped groove 10. Airbag; 11. Airbag handle; 12. Controller; 13. Alarm; 14. First ultrasonic sensor; 15. Infrared sensor; 16. Voice recognizer; 17. Second ultrasonic sensor.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

As shown in the accompanying drawings 1-4, a water intelligent lifesaving system includes a lifeboat body 1, an ultrasonic module, a power supply module, a human infrared sensor module and a voice recognition module. The lifeboat body 1 adopts a U-shaped structure design, and the lifeboat The tail of the main body 1 is designed with a cylindrical structure. The power part 2 is installed inside the tail, and the propeller is installed inside the power part 2. The top of the lifeboat body 1 is installed with a controller 12, and the controller 12 is provided with a signal conversion The top of the lifeboat body 1 is located on the front side of the controller 12, and an alarm 13 is installed. The ultrasonic module includes a first ultrasonic sensor 14 installed on the front side of the alarm 13 and a second ultrasonic sensor 14 installed on both sides of the controller 12. Sensor 17, the human body infrared sensing module includes an infrared sensor 15 arranged on one side of the first ultrasonic sensor 14, and the speech recognition module is specifically a speech recognition device 16 arranged on the other side of the first ultrasonic sensor 14. The hull handle 8 is provided at the rear position of the top close to the two second ultrasonic sensors 17, the front end of the lifeboat body 1 is provided with a U-shaped groove 9, and an airbag 10 is installed inside the U-shaped groove 9 to save life. An air pump for inflating the airbag 10 is installed inside the ship body 1 , and the power module is specifically a battery 7 installed near the front part of the power part 2 .

As shown in Figures 1-3, the propeller includes a motor 4 installed inside the power part 2, and a propeller 6 is connected to the end of the output shaft of the motor 4 near the rear of the lifeboat body 1, and the interior of the power part 2 corresponds to The exterior of the waterproof partition 5 is connected with a waterproof partition 5 for waterproofing, which is convenient for improving the power of the lifeboat body 1 when moving forward or turning as needed. When turning is required, only one of the motors 4 needs to be activated. .

As shown in Figures 1-2, both ends of the hull handle 8 and the top of the lifeboat body 1 are fixedly connected by bolts, which facilitates the connection and fixation of the hull handle 8 and facilitates grasping by persons falling into the water.

As shown in FIG. 4 , the signal converter on the lifeboat body 1 is controlled and connected to an external mobile phone terminal through a bluetooth signal or an infrared signal, which is convenient for remote control during use.

As shown in FIG. 1 , the airbag 10 has a U-shaped structure as a whole, and both outer side walls of the airbag 10 are provided with airbag handles 11 , which are convenient to carry and carry, and are convenient for drowning persons to grasp the airbag, which is safer.

As shown in Figures 1-2, the top of the lifeboat body 1 is provided with a groove corresponding to the outside of the battery 7 and the controller 12, and a waterproof sealing cover is connected to the top of the groove.

As shown in Figures 1-2 and Figure 4, the rear end of the lifeboat body 1 is located at the rear of the power part 2 and is connected with a protective net 3. The protective net 3 is a metal mesh structure, and the four parts of the protective net 3 are connected. The corners and the edge of the tail end of the lifeboat body 1 are fixedly connected by screws, which can play a protective effect and prevent foreign objects from being entangled on the propeller 6 .

Among them, preferably, the controller 12 is a single-chip microcomputer of the MCS-51 model, the ultrasonic sensor adopts the DX-LSX-2 model, and the infrared sensor 15 adopts the HC-SR501 model. , the specific use is not limited to the above-mentioned models. On the basis that the technical solution can be realized, those skilled in the art can choose to use other models for replacement.

Working principle: The utility model designs a water intelligent life-saving system, the specific structure is shown in the accompanying drawings 1-4 of the description, in this technical scheme, the lifeboat body 1 adopts a design method of up and down symmetry, so that the lifeboat body 1 is in the upper and lower sides. After the hull is overturned by wind, waves or other factors, it can still continue to work normally, overcoming the drawbacks of traditional lifeboats that cannot work normally after overturning. Driving along the remote control route under the conditions of 3-4 level wind and waves, the overall appearance is streamlined, the center of gravity is stable, and it conforms to the optimized fluid mechanics fuselage design. In slot 9, when reaching the vicinity of the drowning person, the lifeboat body 1 pops out the airbag 10 to increase the buoyancy of the lifeboat. The design of the airbag greatly reduces the volume of the lifesaving equipment, thereby improving the rescue speed and obstacle avoidance ability. 11 is located on both sides of the U-shaped symmetrical design, which is easy to carry and carry, which is convenient for the drowning person to grasp the airbag, and the safety is higher. The area of the cross-sectional area decreases with the decrease of the distance near the tail end. A hull handle 8 is installed on the left and right sides of the lifeboat body 1, which is convenient for the drowning person to grab. The propeller is a propeller propeller, and the propulsion A protective net 3 is installed on the outside of the device to prevent foreign objects from being entangled. One propeller is connected to a motor. The information receiver on the controller is used to receive the wireless signal sent by the mobile phone and send the signal to the controller. After the wireless signal, control the thruster to work;

And this lifeboat body 1 has added a human body infrared sensing module, a voice recognition module, an ultrasonic module and an alarm 13. When someone falls into the water, the lifeboat body 1 can locate the drowning person through the human body infrared sensor or the distress signal issued by the drowning person. position, and can quickly drive to the side of the drowning person, and instantly pop up the airbag 10, so that the drowning person can be rescued. The lifeboat body 1 can also remotely control the movement of the lifeboat body 1 through the operation of the mobile phone terminal by the shore personnel to realize the rescue of the drowning person and alarm. The device 13 is used to send an alarm signal to the surrounding environment in time when the lifeboat recognizes the drowning person, so that the nearby people can find the drowning person in time, and to a certain extent solves the problem that the drowning person is not found in time. It is located on both sides of the lifeboat body 1 With the ultrasonic sensor in front, the distance between each ultrasonic module and the obstacle is calculated according to the time difference between the transmission and reception of the sound wave, and the "three-point positioning algorithm" is used to determine the position of the obstacle.

The last points to be noted are: First of all, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, and may be mechanical connection. or electrical connection, or internal communication between two components, or direct connection, "up", "down", "left", "right", etc. are only used to indicate relative positional relationship, when the absolute position of the object being described changes, the relative positional relationship may change;

Secondly: in the drawings of the disclosed embodiments of the present invention, only the structures involved in the embodiments of the present invention are involved, and other structures may refer to the general design. In the case of no conflict, the same embodiment and different embodiments of the present invention can be mutually combination;

Finally: the above is only the preferred embodiment of the present utility model, and is not intended to limit the present utility model, all within the spirit and principle of the present utility model, any modification, equivalent replacement, improvement, etc. made, should include within the scope of protection of the present invention.

Claims (7)

1. The utility model provides an intelligence life-saving system on water which characterized in that: comprises a lifeboat body (1), an ultrasonic module, a power module, a human body infrared induction module and a voice recognition module, wherein the lifeboat body (1) adopts a U-shaped structural design, the tail part of the lifeboat body (1) adopts a cylindrical structural design, a power part (2) is arranged inside the tail part, a propeller is arranged inside the power part (2), a controller (12) is arranged at the top part of the lifeboat body (1), a signal converter is arranged on the controller (12), an alarm (13) is arranged at the front side of the controller (12) at the top part of the lifeboat body (1), the ultrasonic module comprises a first ultrasonic sensor (14) arranged at the front side of the alarm (13) and second ultrasonic sensors (17) arranged at two sides of the controller (12), the human body infrared induction module comprises an infrared sensor (15) arranged at one side of the first ultrasonic sensor (14), the voice recognition module specifically is a voice recognition ware (16) of setting at first ultrasonic sensor (14) opposite side, the rear side position department that the top of lifeboat body (1) is close to two second ultrasonic sensor (17) all is provided with hull handle (8), the front end of lifeboat body (1) is provided with U type recess (9), the internally mounted of U type recess (9) has air bag (10), the internally mounted of lifeboat body (1) has the air pump that is used for aerifing air bag (10), power module specifically is one kind and installs battery (7) near power portion (2) front side portion.

2. The aquatic intelligent life-saving system of claim 1, wherein: the propeller comprises a motor (4) arranged inside a power part (2), the tail part of the end part of an output shaft of the motor (4) close to the lifeboat body (1) is connected with a propeller (6), and the outside of the inside of the power part (2) corresponding to the waterproof partition board (5) is connected with the waterproof partition board (5).

3. The aquatic intelligent life-saving system of claim 1, wherein: the two end parts of the ship body handle (8) are fixedly connected with the top of the lifeboat body (1) through bolts.

4. The aquatic intelligent life-saving system of claim 1, wherein: the signal converter on the lifeboat body (1) is in control connection with an external mobile phone terminal through Bluetooth signals or infrared signals.

5. The aquatic intelligent life-saving system of claim 1, wherein: the whole safety airbag (10) is of a U-shaped structure, and airbag handles (11) are arranged on two outer side walls of the safety airbag (10).

6. The aquatic intelligent life-saving system of claim 1, wherein: the top of the lifeboat body (1) corresponds to the outer parts of the storage battery (7) and the controller (12) and is provided with a groove, and the top of the groove is connected with a waterproof sealing cover.

7. The aquatic intelligent life-saving system of claim 1, wherein: the rear side position department that the tail end of lifeboat body (1) is located power portion (2) is connected with protection network (3), protection network (3) are metal network structure, and all through screw fixed connection between four edges of protection network (3) and the tail end edge of lifeboat body (1).

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