CN211044479U

CN211044479U - Wearable portable drowned alarm device of intelligence

Info

Publication number: CN211044479U
Application number: CN201921474982.2U
Authority: CN
Inventors: 谢翼翾
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-06
Filing date: 2019-09-06
Publication date: 2020-07-17
Anticipated expiration: 2029-09-06

Abstract

An object of the utility model is to disclose an intelligent wearable portable drowning alarm device, including a device body, be provided with the control unit, physiological index data collection unit, distress rescue unit and data receiving unit in the device body, the control unit respectively with physiological index data collection unit, distress rescue unit and data receiving unit intercommunication are connected, the output of distress rescue unit is connected with the gasbag of the life vest through the carbon dioxide gas cylinder; compared with the prior art, numerical values such as physiological status, rhythm of the heart, oxyhemoglobin saturation and surrounding environment humidity through to children monitor, when learning that children take place drowned condition and take place, carry out audible and visual alarm and warn through data receiving unit to let personnel on every side learn the dangerous situation emergence simultaneously, make children obtain the rescue in the best time, thereby reduce the occurence of failure of children drowned physical death, realize the utility model aims at.

Description

Wearable portable drowned alarm device of intelligence

Technical Field

The utility model relates to a drowned alarm device, in particular to wearable portable drowned alarm device of intelligence.

Background

In summer, when the drowning condition occurs when the children swim in the swimming pool, the drowning events are not few because the children do not get rescued in time. The investigation shows that the drowned children become the second leading cause of the injury accidents of children. The children under 10 years old are the most main victims in drowning accidents in open swimming places in summer in Shanghai city.

At present, equipment capable of giving an alarm actively by drowning people is common, such alarm bracelets need the drowning people to press an alarm switch by themselves, but for young infants, the active alarm is difficult to achieve by themselves, and some alarm bracelets need to be additionally provided with a receiving device on the underwater pool wall of the swimming pool, so that the active alarm is unlikely to be achieved by general individuals; meanwhile, the method cannot be realized in a relatively open water area.

The drowned problem of children has been solved to a certain extent to the children on the current market prevent drowned equipment, but because transmit through bluetooth, so have very big limitation on the transmission range. As is known, the propagation range of some children drowning prevention equipment is only 30 meters, and the drowning prevention function cannot be realized at seaside and the like; still others use traditional inflatable methods for child protection against drowning.

Therefore, a wearable portable drowning alarm device of intelligence is particularly needed to solve the above-mentioned existing problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wearable portable drowned alarm device of intelligence, to prior art's not enough, adopt waterproof swimsuit shell to realize, can effectually prevent the emergence that children were drowned.

The utility model provides a technical problem can adopt following technical scheme to realize:

the utility model provides a wearable portable drowning alarm device of intelligence, its characterized in that includes a device body be provided with control unit, physiological index data collection unit, distress rescue unit and data receiving unit in the device body, control unit respectively with physiological index data collection unit, distress rescue unit and data receiving unit intercommunication are connected each other, the output of distress rescue unit is connected with the gasbag of life vest through the carbon dioxide gas cylinder.

In an embodiment of the present invention, the control unit is an Arduino UNO development board.

The utility model discloses an embodiment, physiological index data collection unit includes but not limited to heart rate sensor and temperature and humidity sensor, physiological index data collection unit pass through radio frequency communication module with the control unit intercommunication is connected.

Further, the temperature and humidity sensor is an MEMS temperature and humidity sensor module.

In an embodiment of the present invention, the distress rescue unit includes, but is not limited to, an MP3 voice playing module and an RGB indicator light, and the MP3 voice playing module and the RGB indicator light are respectively connected to the control unit in communication with each other.

In an embodiment of the present invention, the data receiving unit is an HC-05 bluetooth module.

In an embodiment of the present invention, the control unit is further connected to a power supply unit and a display unit.

The utility model discloses a wearable portable drowned alarm device of intelligence compares with prior art, monitors through numerical values such as physiological status, rhythm of the heart, oxyhemoglobin saturation and ambient environment humidity to children, when learning that children take place drowned condition and take place, carries out acousto-optic warning and warns through data receiving unit to let personnel around learn the dangerous situation emergence simultaneously, make children obtain the rescue in the best time, thereby reduce the occurence of failure of children drowned physical death, realize the utility model aims at.

The features of the present invention will be apparent from the accompanying drawings and from the detailed description of the preferred embodiments which follows.

Drawings

Fig. 1 is a schematic structural view of the intelligent wearable portable drowning alarm device of the present invention;

fig. 2 is a schematic structural diagram of a control unit of the present invention;

fig. 3 is a schematic structural diagram of a data receiving unit according to the present invention;

fig. 4 is a schematic structural diagram of the MEMS temperature and humidity sensor module of the present invention;

fig. 5 is the utility model discloses a wearable portable drowned alarm device of intelligence part structure's schematic structure diagram.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand and understand, the present invention is further explained by combining with the specific drawings.

Examples

According to fig. 1 to 5 show, the utility model provides a wearable portable drowning alarm device of intelligence, including a device body 10, be provided with the control unit 20 in the device body 10, physiological index data collection unit 30, distress rescue unit 40 and data receiving unit 50, the control unit 20 respectively with physiological index data collection unit 30, distress rescue unit 40 and data receiving unit 50 communication connection each other, the output of distress rescue unit 40 is connected with the gasbag 70 of lifesaving undershirt through carbon dioxide gas cylinder 60.

The device body 10 is provided with a water inlet valve 11, water enters through the water inlet valve 11, the dissolving bolt 12 is dissolved in water, and the air bottle firing pin 13 punctures the carbon dioxide air bottle 60 to open the air bag 70 of the life vest.

In the present embodiment, the control unit 20 is an Arduino UNO development board (see fig. 2), which is the latest version of the Arduino USB interface series, as a reference standard template of the Arduino platform. The processor core of the Arduino UNO development board is ATmega328, with 14 digital input/output ports (6 of which may be PWM outputs), 6 analog inputs, a 16MHz crystal oscillator, a USB port, a power outlet, an ICSP header and a reset button.

The main reason for the Arduino UNO development board used by the control unit 20 is that it is small and efficient, meeting the small, accurate, and precise requirements required by multipoint monitoring systems. Meanwhile, the development environment of the Arduino UNO development board is friendly, so that various sensors of different types can be organically combined conveniently, and the Arduino UNO development board belongs to proper type selection in a single chip microcomputer.

In this embodiment, the physiological index data collecting unit 30 is composed of a heart rate sensor 31 and a temperature and humidity sensor 32, and the physiological index data collecting unit 30 is connected to the control unit 20 through a radio frequency communication module.

The heart rate Sensor 31 adopts a Pulse Sensor ultralow-power-consumption heart rate Sensor, is a heart rate Sensor with high integration and low power consumption, adopts a high-sensitivity light-sensitive IC, two green L ED and a low-noise preamplifier, senses the heartbeat information of a human body in a Photoelectric Plethysmography (PPG) mode, extracts the heartbeat information, and finally outputs a heart rate waveform.

In this embodiment, the distress rescue unit 40 is composed of an MP3 voice playing module 41 and an RGB indicator lamp 42, and the MP3 voice playing module 41 and the RGB indicator lamp 42 are respectively connected to the control unit 10 in communication.

The MP3 voice playing module 41 adopts a YX5200 chip to realize the voice playing function, and the MP3 voice playing module 41 further improves the effectiveness of drowning prevention through sound alarm in order to realize the human-computer interaction function. YX5200 is an MP3 chip providing a serial port, and perfectly integrates hard decoding of MP3 and WMV. Meanwhile, the software supports TF card drive and FAT16 and FAT32 file systems. The UART asynchronous serial port is communicated with the control unit 20 to complete the transmission and reception of control commands and realize the function of playing appointed music, and the UART asynchronous serial port control device has the characteristics of convenience in use, stability, reliability and low cost.

The RGB indicator 42 is imaged with a common intersection of the three primary colors, and also has blue L ED in combination with yellow phosphor, and ultraviolet L ED in combination with RGB phosphor, both of which have their imaging principles overall.

In this embodiment, the data receiving unit 50 is an HC-05 Bluetooth module.

The HC-05 Bluetooth module is connected to the Arduino Nano development board and used as a bridge for transmitting data such as speed, direction and the like to equipment such as a mobile phone. The selected HC-05 Bluetooth module is a high-performance Bluetooth serial port module, and can be used for pairing of various intelligent terminals with Bluetooth functions, such as computers, Bluetooth hosts, mobile phones, PDAs and PSPs. The wide Baud rate range is 4800-1382400, and is compatible with a singlechip system; when the two Bluetooth modules in the master-slave mode are successfully paired, the Bluetooth module can be simply changed into a wireless Bluetooth module.

The power saving of the HC-05 Bluetooth module is the most important characteristic, and the extremely low running and standby power consumption can enable one button battery to continuously work for years. Under the bridge mode, the existing product or scheme of the user can be matched with the HC-05 Bluetooth module to conveniently communicate with the mobile equipment, so that the ultra-strong intelligent control and management are realized.

In the present embodiment, the temperature and humidity sensor 32 is a MEMS temperature and humidity sensor module. .

In this embodiment, the control unit 20 is further connected to a power supply unit 21 and a display unit 22.

The utility model provides a wearable portable drowned alarm device of intelligence, the working process as follows:

the power supply unit 21 is used as a power supply source and supplies power to the whole device, and the heart rate sensor 31 of the physiological index data collection unit 30 is used for detecting the heart rate change of the user; the control unit 20 serves as a main control system control circuit; the display unit 22 is used for displaying prompt information; the RGB indicator lights 42 of the distress rescue unit 40 provide warning feedback; the water inlet valve 11 is used for controlling water quantity to enter; the carbon dioxide gas bottle 60 can restart the expansion of the air bag 70 of the life vest; the gas cylinder firing pin 13 is used for puncturing the gas cylinder; the dissolving bolt 12 triggers the cylinder firing pin when it encounters water. The MP3 voice playing module 41 performs voice prompt, and the temperature and humidity sensor 32 is used to confirm the external environment water pressure condition.

The user wears heart rate sensor 31 on hand, after the user falls into the aquatic, temperature and humidity sensor 32 obtains external condition, and the heart rate produces changes by a wide margin, confirms for falling into water emergency, and display element 22 shows the condition that corresponds this moment, and RGB pilot lamp 42 carries out the police dispatch newspaper and reminds, and intake valve 11 is opened, makes water get into, and dissolving bolt 12 this moment and meeting water and dissolving, and carbon dioxide gas cylinder 60 is punctureed to gas cylinder firing pin 13, makes the gasbag 70 of life vest open.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to illustrate the principles of the invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined by the appended claims and their equivalents.

Claims

1. The utility model provides a wearable portable drowning alarm device of intelligence, its characterized in that includes a device body be provided with control unit, physiological index data collection unit, distress rescue unit and data receiving unit in the device body, control unit respectively with physiological index data collection unit, distress rescue unit and data receiving unit intercommunication are connected each other, the output of distress rescue unit is connected with the gasbag of life vest through the carbon dioxide gas cylinder.

2. The intelligent wearable portable drowning alarm device of claim 1, wherein the control unit is an Arduino UNO development board.

3. The wearable portable drowning alarm device of claim 1, wherein the physiological index data collection unit includes but is not limited to a heart rate sensor and a temperature and humidity sensor, and the physiological index data collection unit is in communication connection with the control unit through a radio frequency communication module.

4. The intelligent wearable portable drowning alarm device of claim 3, wherein the temperature and humidity sensor is a MEMS temperature and humidity sensor module.

5. The wearable portable drowning alarm device of claim 1, wherein the distress rescue unit includes but is not limited to an MP3 voice playing module and an RGB indicator light, the MP3 voice playing module and the RGB indicator light are respectively communicatively connected to the control unit.

6. The intelligent wearable portable drowning alarm device of claim 1, wherein the data receiving unit is an HC-05 bluetooth module.

7. The intelligent wearable portable drowning alarm device of claim 1, wherein the control unit is further connected with a power supply unit and a display unit.