CN108986411A - A kind of swimming pool drowning early warning system - Google Patents
A kind of swimming pool drowning early warning system Download PDFInfo
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- CN108986411A CN108986411A CN201710398835.0A CN201710398835A CN108986411A CN 108986411 A CN108986411 A CN 108986411A CN 201710398835 A CN201710398835 A CN 201710398835A CN 108986411 A CN108986411 A CN 108986411A
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- swimming pool
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- swimmer
- early warning
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/08—Alarms for ensuring the safety of persons responsive to the presence of persons in a body of water, e.g. a swimming pool; responsive to an abnormal condition of a body of water
- G08B21/088—Alarms for ensuring the safety of persons responsive to the presence of persons in a body of water, e.g. a swimming pool; responsive to an abnormal condition of a body of water by monitoring a device worn by the person, e.g. a bracelet attached to the swimmer
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/021—Measuring pressure in heart or blood vessels
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
- A61B5/6802—Sensor mounted on worn items
- A61B5/681—Wristwatch-type devices
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
- A61B5/7271—Specific aspects of physiological measurement analysis
- A61B5/7282—Event detection, e.g. detecting unique waveforms indicative of a medical condition
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- Pathology (AREA)
- Veterinary Medicine (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Public Health (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Physiology (AREA)
- Cardiology (AREA)
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- Computer Vision & Pattern Recognition (AREA)
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- Business, Economics & Management (AREA)
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- General Physics & Mathematics (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The present invention relates to a kind of swimming pool drowning early warning systems, it is acted and blood pressure detecting using the detection bracelet that swimmer wears, wireless signal range finder is positioned, it is fitted to the movement acquisition camera progress motion capture of water surface top, lower section, main includes that drowned physiological reaction incudes, locks drowning person position, the identification of drowning person's motion characteristic and motion tracking.The present invention can be realized to be monitored in real time in lido, timely and accurately finds drowning person and position, has very great society Practical significance.
Description
Technical field
The invention belongs to electronic technology field, in particular to a kind of swimming pool drowning early warning system.
Background technique
As modern's health sense increases, swimming becomes a kind of convenient effective physical training style.But in existing swimming pool
People is more, miscellaneous, and lifesaving personnel amount is unable to satisfy in actual requirement, while being sat in boredom a few houres, absent-minded, tired meaning phenomenon inevitably occurs,
And it is many phenomenon that playful frolicking in swimming pool, lifesaving personnel are difficult to carry out emergency situations accurately and timely discovery rescue.
It is drowned to will result directly in death due to no accurately and timely discovery rescue.Therefore, a kind of swimming pool drowning early warning system is invented
System has very big social value.
Summary of the invention
It is an object of that present invention to provide a kind of swimming pool drowning early warning systems.
The present invention to solve the above-mentioned problems, using following scheme.
A kind of swimming pool drowning early warning system, including being worn on the detection bracelet of swimmer on hand, the detection bracelet is also
Including ranging signal reception device, blood pressure detector, motion capture inductor and motion capture video camera and it is mounted on swimming pool
The transmitting ranging signals device on wall side, the transmitting ranging signals device are installed on swimming pool wall, are spaced 2 meters；The detection hand
The collected swimmer's blood pressure of ring, motion characteristic data are delivered to central controller, and detected swimmer's blood pressure, movement are special
Levy data >=default threshold value；Then believed according to the transmitting ranging signals device in conjunction with the received ranging of the detection bracelet
Number, longitudinally, laterally positioned；The central controller receives location data, the movement for being mounted on water surface top, lower section
Capture video camera is 360 degree of video cameras, opening angle check and correction, lock onto target progress motion capture shooting, the swimmer captured
Drowned motion characteristic is delivered to central controller, carries out check and correction identification with the drowned motion characteristic of swimmer is prestored；
The drowned motion characteristic is head toward rear-inclined, is bubbled through the water column, body is straight and upright, and hand is waved in 10 seconds towards different directions
It is dynamic.
Further, it is playful frolicking in order to distinguish swimmer or really occurs drowned, the detection device will be used:
Bracelet, motion capture video camera are detected, is independent detection equipment, central controller has data processing preoption, wherein
The numerical value < threshold value that the detection bracelet blood pressure detector detects, numerical value >=threshold value that the three-dimensional inductor detects, institute
It states the motion characteristic that central controller preferentially selects the motion capture video camera to carry out swimmer to capture, preferentially take described dynamic
The data that work capture video camera is taken are as action command.
Further, the motion capture video camera includes several underwater waterproof video camera, is arranged in edge of pool
On wall, 1 meter from swimming pool bottom surface of installation site, one is placed every 5 meters, is formed without dead angle photography net；Several photographies waterborne
Machine is arranged at 2 meters from edge of pool ground, places one every 5 meters, is formed without dead angle photography net.
Further, the motion capture inductor is that miniature inertial gyro is installed on wherein, dynamic to swimmer's arm
Make carry out Feature capturing, central processing unit searches whether that the movement for meeting drowning person is special in the movement operation characteristic received
Sign.
Further, drowning person's motion characteristic that the central processing unit prestores is the random quick shifting of movement locus or more
It is dynamic, when the data fit drowning person's motion characteristic detected, other detection datas is cooperated to carry out analysis identification.
Further, the blood pressure detector judges drowned standard as in 1 minute, blood pressure reaches 160；After 1 minute, blood pressure
Reach 180；In 2 minutes, blood pressure reaches 80；Blood pressure slowly decreases up to nothing after 2 minutes, and central controller receives described drowned
When the data of blood pressure running track, other detection datas is cooperated to carry out drowned Activity recognition after one minute, blood pressure is still in 2 minutes
Decline, when other detection datas can not confirm drowned behavior, central controller is confirmed as drowning person.
Further, the wireless signal receiver set in the detection bracelet is put as ultrasonic distance measurement receiver every 1 meter
The ultrasonic distance measurement transmitter for being mounted on swimming pool wall side is set, distributes as net shape, when detection data meets setting value, opens
The ultrasonic distance measurement receiver is opened, longitudinally, laterally ultrasonic signal is received swimming pool, show that specific location is controlled for center
Device processing.
Beneficial effects of the present invention:
1. the present invention monitors the variation of swimmer's body physiological using detection bracelet in time, and it is drowned to use three-dimensional inductor to identify
Movement.
2. the present invention utilizes the positioning function of wireless signal range finder and wireless signal range finder, drowning person is accurately found
Position.
3. being mounted on above the water surface, the motion capture video camera of lower section, the detection data of cooperation detection bracelet avoids missing
Sentence, accurately and timely finds drowning person.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of swimming pool drowning early warning system of the present invention.
Specific embodiment
Below with reference to Detailed description of the invention a specific embodiment of the invention.
The present invention provides a kind of swimming pool drowning early warning system, described including being worn on the detection bracelet of swimmer on hand
Detection bracelet further includes ranging signal reception device, blood pressure detector, motion capture inductor and motion capture video camera and peace
Transmitting ranging signals device mounted in swimming pool wall side, the transmitting ranging signals device are installed on swimming pool wall, are spaced 2 meters；
The collected swimmer's blood pressure of the detection bracelet, motion characteristic data are delivered to central controller, detected swimmer
Blood pressure, motion characteristic data >=default threshold value；Then it is connect according to the transmitting ranging signals device in conjunction with the detection bracelet
The distance measuring signal of receipts, is longitudinally, laterally positioned；The central controller receives location data, it is described be mounted on above the water surface,
The motion capture video camera of lower section is 360 degree of video cameras, opening angle check and correction, lock onto target progress motion capture shooting, capture
To swimmer drown motion characteristic be delivered to central controller, with prestore swimmer drown motion characteristic carry out check and correction identification；
The drowned motion characteristic is head toward rear-inclined, is bubbled through the water column, body is straight and upright, and hand is waved in 10 seconds towards different directions
It is dynamic.
Be playful frolicking in order to distinguish swimmer or really occur drowned, will use the detection device: detect bracelet,
Motion capture video camera is independent detection equipment, and central controller has data processing preoption, wherein the detection hand
The numerical value < threshold value that ring blood pressure detector detects, numerical value >=threshold value that the three-dimensional inductor detects, the center control
The motion characteristic that device preferentially selects the motion capture video camera to carry out swimmer captures, and the motion capture is preferentially taken to photograph
The data that machine is taken are as action command.
The motion capture video camera includes several underwater waterproof video camera, is arranged in swimming pool side wall, installation
1 meter from swimming pool bottom surface of position places one every 5 meters, is formed without dead angle photography net；Several video cameras waterborne, setting
At 2 meters from edge of pool ground, one is placed every 5 meters, is formed without dead angle photography net.The three-dimensional inductor is small-sized used
Property gyroscope be installed on wherein, to swimmer's arm action carry out Feature capturing, central processing unit receive movement operation
The motion characteristic for meeting drowning person is searched whether in feature.Drowning person's motion characteristic that the central processing unit prestores is movement rail
It is random above and below mark to fast move, when the data fit drowning person's motion characteristic detected, other detection datas is cooperated to be divided
Analysis identification.The blood pressure detector judges drowned standard as in 1 minute, blood pressure reaches 160；After 1 minute, blood pressure reaches 180；2
In minute, blood pressure reaches 80；Blood pressure slowly decreases up to nothing after 2 minutes, and central controller receives the drowned blood pressure operation
When the data of track, other detection datas is cooperated to carry out drowned Activity recognition after one minute, blood pressure still declines in 2 minutes,
When his detection data can not confirm drowned behavior, central controller is confirmed as drowning person.The wireless communication set in the detection bracelet
Number receiver is ultrasonic distance measurement receiver, and the ultrasonic distance measurement transmitter for being mounted on swimming pool wall side is placed every 1 meter,
It distributes as net shape, when detection data meets setting value, opens the ultrasonic distance measurement receiver, swimming pool longitudinally, laterally surpasses
Acoustic signals are received, and obtain specific location for central controller processing.
Claims (5)
1. a kind of swimming pool drowning early warning system, including being worn on the detection bracelet of swimmer on hand, the detection bracelet is also wrapped
It includes ranging signal reception device, blood pressure detector, motion capture inductor and motion capture video camera and is mounted on swimming pool wall
The transmitting ranging signals device on side, the transmitting ranging signals device are installed on swimming pool wall, are spaced 2 meters；The detection bracelet
Collected swimmer's blood pressure, motion characteristic data are delivered to central controller, detected swimmer's blood pressure, motion characteristic
Data >=default threshold value；Then according to the transmitting ranging signals device in conjunction with the received distance measuring signal of the detection bracelet,
Longitudinally, laterally positioned；The central controller receives location data, and the movement for being mounted on the water surface top, lower section is caught
Catching video camera is 360 degree of video cameras, and opening angle is proofreaded, and lock onto target carries out motion capture shooting, and the swimmer captured drowns
Water motion characteristic is delivered to central controller, carries out check and correction identification with the drowned motion characteristic of swimmer is prestored；The drowned movement
Feature is head toward rear-inclined, is bubbled through the water column, body is straight and upright, and hand is brandished in 10 seconds towards different directions.
2. swimming pool drowning early warning system according to claim 1, which is characterized in that the motion capture video camera includes
Several underwater waterproof video cameras is arranged in swimming pool side wall, 1 meter from swimming pool bottom surface of installation site, along swimming pool wall
One is placed every 5 meters；The motion capture video camera further includes several video camera waterborne, is arranged from edge of pool
At 2 meters of face, one is placed every 5 meters along edge of pool.
3. swimming pool drowning early warning system according to claim 1, which is characterized in that the motion capture inductor is small
Type inertial gyroscope is installed on wherein, carries out Feature capturing to swimmer's arm action, central processing unit is in the movement received
The motion characteristic for meeting drowning person is searched whether in operation characteristic.
4. swimming pool drowning early warning system according to claim 1, which is characterized in that the blood pressure detector judgement is drowned
Standard is in 1 minute, and blood pressure reaches 160；Again after 1 minute, blood pressure reaches 180；Then in 2 minutes, blood pressure reaches 80；Again 2
Blood pressure slowly decreases up to nothing after minute, when central controller receives the data of the drowned blood pressure running track, at one point
Interoperation signature recognition detection data carry out drowned Activity recognition after clock, after the blood pressure detecting arrive 2 minutes blood pressure still under
Drop, when other detection datas can not confirm drowned behavior, central controller is confirmed as drowning person.
5. swimming pool drowning early warning system according to claim 1, which is characterized in that set in the detection bracelet wireless
Signal receiver is ultrasonic distance measurement receiver, and the ultrasonic distance measurement transmitting for being mounted on swimming pool wall side is placed every 1 meter
Device distributes as net shape；When detection data meets setting value, the ultrasonic distance measurement receiver is opened, swimming pool is longitudinally, laterally
Ultrasonic signal is received, and obtains specific location for central controller processing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710398835.0A CN108986411A (en) | 2017-05-31 | 2017-05-31 | A kind of swimming pool drowning early warning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710398835.0A CN108986411A (en) | 2017-05-31 | 2017-05-31 | A kind of swimming pool drowning early warning system |
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| CN108986411A true CN108986411A (en) | 2018-12-11 |
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| CN201710398835.0A Withdrawn CN108986411A (en) | 2017-05-31 | 2017-05-31 | A kind of swimming pool drowning early warning system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109598900A (en) * | 2019-01-28 | 2019-04-09 | 深圳金康特智能科技有限公司 | A kind of anti-drowned method for early warning based on wearable device |
| CN110246306A (en) * | 2019-06-13 | 2019-09-17 | 西安电子科技大学 | Underwater exercise safety monitoring system design method based on wireless signal transmission |
| CN111502354A (en) * | 2020-05-01 | 2020-08-07 | 梅向瑾 | Emergency medical life-saving swimming pool and method for detecting whether person is drowned or not through water level change fluctuation |
| CN111576945A (en) * | 2020-05-01 | 2020-08-25 | 梅向瑾 | Intelligent swimming pool and method capable of monitoring drowning of person through drowning prevention medical infrared matrix first aid |
| CN113422932A (en) * | 2021-06-25 | 2021-09-21 | 成都智敏实业有限公司 | Underwater image acquisition and recognition system for swimming pool and installation mode thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109598900A (en) * | 2019-01-28 | 2019-04-09 | 深圳金康特智能科技有限公司 | A kind of anti-drowned method for early warning based on wearable device |
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| CN111502354A (en) * | 2020-05-01 | 2020-08-07 | 梅向瑾 | Emergency medical life-saving swimming pool and method for detecting whether person is drowned or not through water level change fluctuation |
| CN111576945A (en) * | 2020-05-01 | 2020-08-25 | 梅向瑾 | Intelligent swimming pool and method capable of monitoring drowning of person through drowning prevention medical infrared matrix first aid |
| CN113422932A (en) * | 2021-06-25 | 2021-09-21 | 成都智敏实业有限公司 | Underwater image acquisition and recognition system for swimming pool and installation mode thereof |
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Application publication date: 20181211 |