WO2017084155A1

WO2017084155A1 - Smart wrist watch having drowning alarming function

Info

Publication number: WO2017084155A1
Application number: PCT/CN2015/098631
Authority: WO
Inventors: 张贯京; 陈兴明
Original assignee: 深圳市前海安测信息技术有限公司
Priority date: 2015-11-21
Filing date: 2015-12-24
Publication date: 2017-05-26
Also published as: CN205177096U

Abstract

A smart wrist watch having a drowning alarming function, comprising a wrist watch body (1), a watch strap (2), a water pressure sensor (3), a pulse sensor (4), and a drowning alarming device (5). The water pressure sensor (3) is provided on the outer surface of the wrist watch body (1); the pulse sensor (4) is provided at a corresponding position of the watch strap (2) so as to be closely attached to the wrist artery of a human body; the drowning alarming device (5) is sealed inside the wrist watch body (1). The water pressure sensor (3) obtains water pressure data of a user in water, and transmits the water pressure data to the drowning alarming device (5) to determine how deep the user is in water. The pulse sensor (4) detects the pulse frequency of the wrist artery of the user, and transmits the pulse frequency to the drowning alarming device (5) to determine whether the user is drowning. When the user is drowning, the drowning alarming device (5) generates and transmits alarming information to a communication terminal device carried by a rescuer for alarming. The smart wrist watch can accurately monitor whether a user is drowning and transmits distress alarming information so that a drowning person can be rescued as quickly as possible.

Description

Smart watch with drowning alarm

Technical field

The utility model relates to the field of wearable devices, in particular to a smart watch with a drowning alarm function.

Background technique

Swimming brings fun to people's lives, but it also brings security risks. Whether it is in the pool or in the country's ponds and reservoirs, there are security problems. Statistics show that drowning death has become the number one killer of children's abnormal deaths. Even in the city's standard swimming pools, drowning accidents often occur. The swimming pool is divided into general deep water areas and shallow water areas. Children or those who have not yet learned to swim are likely to enter the deep water area, causing a drowning accident. In the rural ponds and reservoirs, the children will go to the water alone because of the scattered population. Inadvertently falling into the water, and it is difficult to find when drowning. If the rescue is not timely, the drowning person will lose precious life, so how to quickly find the drowning person is the key to carrying out the rescue of the drowning person.

With the upgrade of portable, intelligent and multi-functional flexible electronic products, smart wearable devices (such as smart watches, wristbands, wristbands) with comfortable wearing and health signal monitoring have been widely used in various fields. At present, the smart watch that has been introduced can monitor the physiological health data such as pulse, heart rate, blood pressure and body temperature of the user. However, it does not have the function of real-time monitoring whether the user is drowning or unable to issue a distress alarm when the drowning occurs. Therefore, it is necessary to design a smart watch with a drowning alarm function, which can issue a distress warning signal at the first time when drowning, so that the drowning person can get help in the first time.

Utility model content

The main purpose of the utility model is to provide a smart watch with a water-repellent alarm function, which aims to solve the defect that the existing traditional smart watch can not monitor whether the user is drowning or does not have the drowning alarm function.

To achieve the above object, the present invention provides a smart wristwatch having a water-repellent alarm function, including a wristwatch body, a watchband, a water pressure sensor, a pulse sensor, and a water-repellent alarm device, wherein the water pressure sensor is disposed on the wrist An outer surface of the body of the watch, the pulse sensor is disposed on a strap corresponding to the position of the wrist of the human body, and the water scooping alarm is sealed and disposed inside the watch body, wherein:

The water pressure sensor is configured to acquire water pressure data of the user in the water, and send the water pressure data to the waterlogging alarm device to determine the depth of the user in the water;

The pulse sensor is configured to detect a pulse frequency of a wrist artery of a user, and send the pulse frequency to the water-repellent alarm device to determine whether the user is drowning;

The drowning alarm device is configured to generate an alarm message when the user drowns the water and send the alarm information to the communication terminal device carried by the rescuer to perform an alarm.

Preferably, the water-repellent alarm device includes a microcontroller, and the water pressure sensor and the pulse sensor are respectively connected to the microcontroller, and the microcontroller acquires water pressure data of the user in the water from the water pressure sensor. And acquiring a pulse frequency of the wrist artery of the user from the pulse sensor, and determining whether the user is drowning according to the water pressure data and the pulse frequency.

Preferably, the water pressure sensor comprises an inner diaphragm and a sensitive electrical component, and the water pressure sensor generates deformation pressure of the inner diaphragm according to a water pressure change to cause the sensitive electrical component to generate a low level signal.

Preferably, the upper surface of the pulse sensor is covered with a waterproof film.

Preferably, the wristwatch body is made of lightweight stainless steel metal or flexible hard plastic material, and the shape of the wristwatch body is square, circular or elliptical.

Preferably, the strap is a closed-loop strap made of an elastic material, or an open-loop bracelet with a buckle made at both ends of a stainless steel metal material.

Preferably, the water-repellent alarm device further includes a positioning unit connected to the microcontroller, and the positioning unit is configured to locate the geographic location information of the user when the user is drowning.

Preferably, the water-repellent alarm device further includes a communication unit connected to the microcontroller, and the communication unit is configured to send the geographical location information of the user to the communication terminal of the rescuer through a wireless communication network. On the device.

Preferably, the water-repellent alarm device further includes a speaker connected to the microcontroller, and when the pulse frequency of the user's wrist artery exceeds a preset pulse beat value, the speaker emits a user who has drowned Siren.

Preferably, the water-repellent alarm device further includes a miniature battery connected to the microcontroller, the micro battery being connected to a charging port.

Compared with the prior art, the smart watch with the water-repellent alarm function of the present invention can double-verify whether the user is drowning or not by the embedded water pressure sensor and the pulse sensor, so as to avoid the user accidentally putting the smart The watch is dropped in the water and misidentified as the user's own possibility of drowning, thereby increasing the accuracy of judging whether the user is really drowning, and having high practicability. In addition, the smart watch with the drowning alarm function of the utility model can accurately locate the geographical location information of the drowning person and notify the surrounding rescuers to perform rescue through the embedded positioning unit, thereby facilitating the rescuer in the first time. Relieve the drowning person.

DRAWINGS

1 is a perspective view of a preferred embodiment of a smart wristwatch with a water-repellent alarm function according to the present invention;

2 is a schematic structural view of a preferred embodiment of the smart wristwatch having a water-repellent alarm function including a water pressure sensor, a pulse sensor, and a water-repellent alarm device.

The object, function, and advantages of the present invention will be further described with reference to the accompanying drawings.

detailed description

The specific embodiments, structures, features and functions of the present invention are described in detail below with reference to the accompanying drawings and preferred embodiments. It is understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in FIG. 1, FIG. 1 is a perspective view of a preferred embodiment of a smart wristwatch with a water-repellent alarm function according to the present invention. In the embodiment, the smart wristwatch with the water-repellent alarm function includes a wristwatch body 1, a watchband 2, a water pressure sensor 3, a pulse sensor 4, and a water-repellent alarm device 5. The water pressure sensor 3 is disposed on an outer surface of the wristwatch body 1, and the pulse sensor 4 is disposed on a watchband 2 corresponding to a position of a human wrist artery, and the water-repellent alarm device 5 is sealingly disposed on the wristwatch body. The inside of the 1 prevents the water from leaking into the watch body 1 when the user drowns the water to disable the water alarm device 5.

The wristwatch body 1 is made of a lightweight stainless steel metal or a flexible rigid plastic material, and the wristwatch body 1 may have a square, circular or elliptical shape. The strap 2 may be a closed-loop strap made of elastic flexible rigid plastic material, or an open-loop bracelet with a snap-fit end made of stainless steel metal material.

The water pressure sensor 3 is a pressure sensor for sensing water pressure, and the inside thereof comprises an inner diaphragm and a sensitive electrical component (such as a capacitor, a resistor or an inductor), which can cause deformation of the inner inner diaphragm according to the water pressure change. The pressure causes the internal sensitive electrical components to generate a low level signal (eg, a low voltage of 0 to 5V). In this embodiment, when the user wearing the smart bracelet of the present invention is drowning, the water pressure sensor 3 is configured to acquire water pressure data used in the water, and send the water pressure data to the office. The water alarm device 5 is described to determine the depth of the user in the water.

The upper surface of the pulse sensor 4 is covered with a waterproof film 40 for preventing water from penetrating into the waterproof film 40 when the user is drowning to disable the pulse sensor 4. The pulse sensor 4 is a pulse sensor having a function of detecting a pulse of a user's wrist. In this embodiment, the pulse sensor 4 is configured to detect a pulse frequency of a wrist artery of a user, and send the pulse frequency to the water-repellent alarm device 5 to determine whether the user is drowning.

The water-repellent alarm device 5 is configured to generate an alarm message when the user is drowning and send the alarm information to a communication terminal device (such as a mobile phone, a PDA device or other communication terminal) carried by the rescuer to perform an alarm.

In the present embodiment, the water pressure sensor 3 and the pulse sensor 4 are connected to the water-repellent alarm device 5 through electrical connection lines and data lines embedded in the watch band 2, a specific connection relationship and the water-repellent alarm device 5 Please refer to Figure 2 below for the internal structure.

As shown in FIG. 2, FIG. 2 is a schematic structural view of a preferred embodiment of the smart wristwatch having a water-repellent alarm function including a water pressure sensor, a pulse sensor, and a water-repellent alarm device.

In the present embodiment, the water-repellent alarm device 5 includes, but is not limited to, a microcontroller 51, a positioning unit 52, a communication unit 53, a speaker 54, and a micro battery 55. The positioning unit 52, the communication unit 53, the speaker 54 and the micro battery 55 are respectively connected to the microcontroller 51 and can exchange information with the microcontroller 51. The water pressure sensor 3 and the pulse sensor 4 are respectively connected to the microcontroller 51 and can perform information interaction with the microcontroller 51.

The microcontroller 51 can be a micro control unit (MCU), a data processing chip, or an information processing unit having data processing functions. The microcontroller 51 is configured to receive the water pressure sensor 3 to obtain water pressure data in the water when the user is drowning, and calculate the depth of the user in the water according to the water pressure data, and determine the user in the water. Whether the depth exceeds a preset depth value (for example, 50 cm). In this embodiment, if the depth of the user in the water exceeds the preset depth value, it indicates that the user is more likely to drown; if the depth of the user in the water does not exceed the preset depth value, the user is indicated. The possibility of drowning is small.

When the depth of the user in the water exceeds a preset depth value, the microcontroller 51 is further configured to acquire the pulse frequency of the user's wrist artery from the pulse sensor 4, and determine whether the pulse frequency exceeds a preset pulse rate. Bounce value (for example, 100 times/min). Typically, normal adults are 60 to 100 beats per minute, typically 70 to 80 beats per minute, with an average of about 72 beats per minute. When people are drowning, people are very nervous, so the pulse beats faster, usually more than 100 beats per minute. If the pulse frequency of the user's wrist artery exceeds the preset pulse beat value, it indicates that the user has drowned; if the pulse frequency of the user's wrist artery does not exceed the preset pulse beat value, the user may not have drowning.

When the pulse frequency of the wrist artery of the user exceeds the preset pulse beat value, the microcontroller 51 turns on the positioning unit 52 to accurately locate the geographical location information of the drowning person. The positioning unit 52 can be a GPS positioning module, a Beidou positioning module or other chip with positioning function, which can accurately locate the geographical location information of the drowning person, including the latitude information and longitude information of the drowning person.

The communication unit 53 can be a wireless communication interface with wireless communication function (for example, a short-range communication interface such as Bluetooth or WIFI or a remote communication interface), and can be used by a wireless communication network and rescue personnel (including parents, guardians or professional rescuers). ) The communication terminal device that is carried with you establishes a wireless communication connection. In this embodiment, the communication unit 53 can send the geographical location information of the drowning person to the communication terminal device of the rescuer through the wireless communication network, so as to notify the rescuer to rescue the drowning person.

The speaker 54 can be a woofer or a small sounding device. When the pulse frequency of the user's wrist artery exceeds a preset pulse pulsation value (ie, when the user has drowned), the speaker 54 sends a user already The alarm sound of drowning in order to attract the attention of the surrounding people and rescue the drowning person.

The micro battery 55 is used to supply electric energy to the smart watch, and the micro battery 55 is a low-radiation, low-power rechargeable battery that does not affect the health of the user. The micro battery 55 is also connected to a charging port 56. The charging port 56 can be a USB interface or other standard battery charging interface, and the charging port 56 can be directly inserted into an external power source (such as a computer USB interface or a low voltage regulator). The micro battery 55 is charged. When the power of the micro battery 55 is used up, the user can charge the micro battery 55 through the charging port 56, thereby extending the life cycle of the smart watch.

The smart watch with the water-repellent alarm function of the utility model can double-verify whether the user drowns water through the embedded water pressure sensor 3 and the pulse sensor 4, so as to avoid the user accidentally dropping the smart watch in the water. In the meantime, it is misidentified as the possibility that the user is drowning, which increases the accuracy of judging whether the user is really drowning, and has high practicability. In addition, the smart watch with the water-repellent alarm function of the present invention can accurately locate the geographical location information of the drowning person by the embedded positioning unit 52 and notify the surrounding rescuers to rescue, thereby facilitating the rescuer in the first place. Rescue the drowning people in time.

The above is only a preferred embodiment of the present invention, and is not intended to limit the scope of the patents of the present invention. Any equivalent structure or equivalent function transformation made by the description of the present invention and the contents of the drawings may be directly or indirectly applied to other related The technical fields are all included in the scope of patent protection of the present invention.

Claims

A smart wristwatch with a water-repellent alarm function, comprising a wristwatch body and a watchband, characterized in that the smart wristwatch with a water-repellent alarm function further comprises a water pressure sensor, a pulse sensor and a water-repellent alarm device, the water pressure The sensor is disposed on an outer surface of the wristwatch body, the pulse sensor is disposed on a strap corresponding to a position of the wrist of the human body, and the water-repellent alarm device is sealingly disposed inside the wristwatch body, wherein:

The water pressure sensor is configured to acquire water pressure data of the user in the water, and send the water pressure data to the waterlogging alarm device to determine the depth of the user in the water;

The pulse sensor is configured to detect a pulse frequency of a wrist artery of a user, and send the pulse frequency to the water-repellent alarm device to determine whether the user is drowning;

The drowning alarm device is configured to generate an alarm message when the user drowns the water and send the alarm information to the communication terminal device carried by the rescuer to perform an alarm.
A smart wristwatch with a water-repellent alarm function according to claim 1, wherein said water-repellent alarm device comprises a microcontroller, said water pressure sensor and a pulse sensor being respectively connected to said microcontroller, said micro The controller acquires water pressure data of the user in the water from the water pressure sensor, obtains a pulse frequency of the wrist artery of the user from the pulse sensor, and determines whether the user is drowning according to the water pressure data and the pulse frequency.
A smart wristwatch with a water-repellent alarm function according to claim 1, wherein said water pressure sensor comprises an inner diaphragm and a sensitive electrical component, said water pressure sensor causing deformation of said inner diaphragm according to a change in water pressure The pressure causes the sensitive electrical component to generate a low level signal.
A smart watch with a water-repellent alarm function according to claim 3, wherein said water-repellent alarm device comprises a microcontroller, said water pressure sensor and a pulse sensor being respectively connected to said microcontroller, said micro The controller acquires water pressure data of the user in the water from the water pressure sensor, obtains a pulse frequency of the wrist artery of the user from the pulse sensor, and determines whether the user is drowning according to the water pressure data and the pulse frequency.
A smart wristwatch with a water-repellent alarm function according to claim 1, wherein the upper surface of the pulse sensor is covered with a waterproof film.
A smart watch with a water-repellent alarm function according to claim 5, wherein said water-repellent alarm device comprises a microcontroller, said water pressure sensor and a pulse sensor being respectively connected to said microcontroller, said micro The controller acquires water pressure data of the user in the water from the water pressure sensor, obtains a pulse frequency of the wrist artery of the user from the pulse sensor, and determines whether the user is drowning according to the water pressure data and the pulse frequency.
The smart watch with a water-repellent alarm function according to claim 1, wherein the watch body is made of lightweight stainless steel metal or flexible hard plastic material, and the shape of the watch body is square and round. Or oval.
A smart watch with a water-repellent alarm function according to claim 7, wherein said water-repellent alarm device comprises a microcontroller, said water pressure sensor and a pulse sensor being respectively connected to said microcontroller, said micro The controller acquires water pressure data of the user in the water from the water pressure sensor, obtains a pulse frequency of the wrist artery of the user from the pulse sensor, and determines whether the user is drowning according to the water pressure data and the pulse frequency.
A smart wrist watch with a water-repellent alarm function according to claim 1, wherein the watch band is a closed-loop type strap made of an elastic material or two made of stainless steel metal material. Open-ended bracelet with snaps on the ends.
A smart wristwatch with a water-repellent alarm function according to claim 9, wherein said water-repellent alarm device comprises a microcontroller, said water pressure sensor and a pulse sensor being respectively connected to said microcontroller, said micro The controller acquires water pressure data of the user in the water from the water pressure sensor, obtains a pulse frequency of the wrist artery of the user from the pulse sensor, and determines whether the user is drowning according to the water pressure data and the pulse frequency.
A smart watch with a water-repellent alarm function according to claim 10, wherein said water-repellent alarm device further comprises a positioning unit connected to said microcontroller, said positioning unit being used when the user drowns water Target the user’s location.
A smart watch with a water-repellent alarm function according to claim 11, wherein said water-repellent alarm device further comprises a communication unit connected to said microcontroller, said communication unit for said user The geographical location information is sent to the rescuer's communication terminal device via the wireless communication network.
A smart wristwatch with a water-repellent alarm function according to claim 10, wherein said water-repellent alarm device further comprises a speaker connected to said microcontroller, wherein said user's wrist artery has a pulse frequency exceeding At the preset pulse beat value, the speaker emits an alarm sound that the user has been drowning.
A smart wristwatch with a water-repellent alarm function according to claim 10, wherein said water-repellent alarm device further comprises a miniature battery connected to said microcontroller, said micro battery being connected to a charging port.