CN105303768B - A kind of method and system of the fall detection based on heart rate - Google Patents
A kind of method and system of the fall detection based on heart rate Download PDFInfo
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- CN105303768B CN105303768B CN201510697530.0A CN201510697530A CN105303768B CN 105303768 B CN105303768 B CN 105303768B CN 201510697530 A CN201510697530 A CN 201510697530A CN 105303768 B CN105303768 B CN 105303768B
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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
- G08B21/04—Alarms for ensuring the safety of persons responsive to non-activity, e.g. of elderly persons
- G08B21/0407—Alarms for ensuring the safety of persons responsive to non-activity, e.g. of elderly persons based on behaviour analysis
- G08B21/043—Alarms for ensuring the safety of persons responsive to non-activity, e.g. of elderly persons based on behaviour analysis detecting an emergency event, e.g. a fall
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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
- G08B21/04—Alarms for ensuring the safety of persons responsive to non-activity, e.g. of elderly persons
- G08B21/0438—Sensor means for detecting
- G08B21/0446—Sensor means for detecting worn on the body to detect changes of posture, e.g. a fall, inclination, acceleration, gait
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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
- G08B21/04—Alarms for ensuring the safety of persons responsive to non-activity, e.g. of elderly persons
- G08B21/0438—Sensor means for detecting
- G08B21/0453—Sensor means for detecting worn on the body to detect health condition by physiological monitoring, e.g. electrocardiogram, temperature, breathing
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Abstract
The present invention relates to a kind of fall detection method based on heart rate and applied to the fall detection system based on heart rate of wearable electronic equipment, including air pressure unit, heart rate unit and tumble unit, the air pressure unit obtains relative height differential for starting air pressure detection function；The heart rate unit starts heart rate detection if being more than or equal to preset height difference threshold value for the relative height differential；The tumble unit detects that heart rate change value is more than or equal to default changes in heart rate threshold value for working as, then sends out tumble alarm signal.It can be seen that, the fall detection method based on heart rate and the fall detection system based on heart rate applied to wearable electronic equipment, heart rate detection is triggered by detecting air pressure, eliminate old man not by detection terminal be worn on the case where, can more accurately intelligent decision be carried out to whether old man falls, it is highly practical to be succoured in time, it is easy to use.
Description
Technical field
The present invention relates to wearable electronic equipment technical field more particularly to a kind of fall detection method based on heart rate and
The fall detection system based on heart rate applied to wearable electronic equipment.
Background technology
With the fast development of wearable electronic equipment, more and more the elderlys also become wearable electronic equipment
Loyal user.Wearable electronic equipment, if smartwatch can solve the safety problem of most of the elderly, particularly with empty nest
The situation that old man or old man individually go out, wearable electronic equipment are even more that can play very crucial effect.Under normal circumstances,
Wearable electronic equipment carries out fall detection using baroceptor or action sensor, when detecting Falls in Old People
When, it will alarm in time to the household of the elderly, to succour old man faster.But because sometimes old man is not
Smartwatch is worn, but accidentally falls to smartwatch on the ground, or because of the hand shaking of old man, by intelligence during wearing
Energy wrist-watch is fallen.And above two old man the case where not actually falling, smartwatch still can alert, to old
The household of people causes certain puzzlement, it is seen that current wearable electronic equipment can't accomplish accurately to alarm.
Invention content
It is an object of the invention to propose a kind of fall detection method based on heart rate and be applied to wearable electronic equipment
The fall detection system based on heart rate, by detect air pressure trigger heart rate detection, can plus accurately judge old man whether
It falls, to be succoured in time.
For this purpose, the present invention uses following technical scheme：
In a first aspect, a kind of fall detection method based on heart rate is provided, including：
Start air pressure detection function, obtains relative height differential；
If the relative height differential is more than or equal to preset height difference threshold value, start heart rate detection；
Changes in heart rate threshold value is preset when detecting that heart rate change value is more than or equal to, then sends out tumble alarm signal.
Wherein, described to send out tumble alarm signal, including：
By network connection, sends out tumble alarm signal to preset terminal and transmit Current heart rate value.
Wherein, described to send out tumble alarm signal, including：
Start positioning function, obtains location information；
By network connection, the location information is sent out to preset terminal, and connect the voice communication with the terminal
Function, and start voice outer playing function.
Wherein, it is described send out tumble alarm signal after, further include：
Heart rate threshold is preset when detecting that heart rate value is more than or equal to, then dials presetting number of cell phone；
When the presetting number of cell phone is connected, then voice messaging is preset in broadcasting, and the default voice messaging includes by fixed
The location information and Current heart rate value that bit function obtains.
Wherein, before the startup air pressure detection function, further include：
Display starts icon, when the startups icon detects triggering command, then fall detection of the startup based on heart rate
Function.
Second aspect provides a kind of fall detection system based on heart rate applied to wearable electronic equipment, including：
Air pressure unit obtains relative height differential for starting air pressure detection function；
Heart rate unit starts heart rate detection if being more than or equal to preset height difference threshold value for the relative height differential；
Tumble unit, for when detecting heart rate change value more than or equal to default changes in heart rate threshold value, then sending out to fall and report
Alert signal.
Wherein, described to send out tumble alarm signal, including：
By network connection, sends out tumble alarm signal to preset terminal and transmit Current heart rate value.
Wherein, described to send out tumble alarm signal, including：
Start positioning function, obtains location information；
By network connection, the location information is sent out to preset terminal, and connect the voice communication with the terminal
Function, and start voice outer playing function.
Wherein, the fall detection system further includes dialing unit, and the dialing unit is used for：
Heart rate threshold is preset when detecting that heart rate value is more than or equal to, then dials presetting number of cell phone；
When the presetting number of cell phone is connected, then voice messaging is preset in broadcasting, and the default voice messaging includes by fixed
The location information and Current heart rate value that bit function obtains.
Wherein, the fall detection system further includes start unit, and the start unit is used for：
Display starts icon, when the startups icon detects triggering command, then fall detection of the startup based on heart rate
Function.
The beneficial effects of the present invention are：A kind of fall detection method based on heart rate and it is applied to wearable electronic equipment
The fall detection system based on heart rate, including air pressure unit, heart rate unit and tumble unit, the air pressure unit, for opening
Pressure of taking offence detection function, obtains relative height differential；The heart rate unit, if being more than or equal to default height for the relative height differential
The poor threshold value of degree, then start heart rate detection；The tumble unit detects that heart rate change value is more than or equal to default heart rate and becomes for working as
Change threshold value, then sends out tumble alarm signal.As it can be seen that being somebody's turn to do the fall detection method based on heart rate and being applied to wearable electronic equipment
The fall detection system based on heart rate, by detect air pressure trigger heart rate detection, eliminate old man and detection terminal do not worn
The case where with being worn over, more accurately can carry out intelligent decision to whether old man falls, practical to be succoured in time
Property is strong, easy to use.
Description of the drawings
To describe the technical solutions in the embodiments of the present invention more clearly, institute in being described below to the embodiment of the present invention
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the present invention
Example without creative efforts, can also be implemented for those of ordinary skill in the art according to the present invention
The content of example and these attached drawings obtain other attached drawings.
Fig. 1 is the method flow diagram of fall detection method one embodiment provided by the invention based on heart rate.
Fig. 2 is the method flow diagram of fall detection method second embodiment provided by the invention based on heart rate.
Fig. 3 is first reality of fall detection system based on heart rate provided by the invention applied to wearable electronic equipment
Apply the block diagram of example.
Fig. 4 is second reality of fall detection system based on heart rate provided by the invention applied to wearable electronic equipment
Apply the block diagram of example.
Specific implementation mode
For make present invention solves the technical problem that, the technical solution that uses and the technique effect that reaches it is clearer, below
The technical solution of the embodiment of the present invention will be described in further detail in conjunction with attached drawing, it is clear that described embodiment is only
It is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those skilled in the art exist
The every other embodiment obtained under the premise of creative work is not made, shall fall within the protection scope of the present invention.
Embodiment one：
Referring to FIG. 1, it is the method stream of fall detection method one embodiment provided by the invention based on heart rate
Cheng Tu.The fall detection method based on heart rate of the embodiment of the present invention can be applied to all kinds of have air pressure detection function and heart rate
The mobile electronic device of detection function, especially wearable electronic equipment, such as smartwatch, Intelligent bracelet.
The fall detection method based on heart rate, including：
Step S101, start air pressure detection function, obtain relative height differential.
It should be noted that air pressure detection function is realized by baroceptor.Baroceptor is mainly used for
The pressure size of gas is measured, the baroceptor of one of atmospheric pressure range usually utilizes the correspondence of air pressure and height above sea level
Relationship measures height above sea level.
Baroceptor now on the market is varied, preferably the baroceptor of HP206C types.HP206C is used
MEMS pressure sensor carries I2C interface, is capable of providing accurate temperature value, pressure value or height value.The baroceptor
Pressure value and temperature value output are digitized processing by 24-bit ADC, pass through existing algorithm according to pressure value and temperature value
Computed altitude value.HP206C's is internally integrated compensation data and a large amount of computing function, and the calculating of external MCU is greatly saved
Amount.
The relative height differential corresponds to the process that a height continuously decreases, which, which is one, quickly reduces
Height difference.Certainly, those skilled in the art can also select according to common knowledge, under the technical background of the technical program
Other modes obtain the purpose of relative height differential to realize, no longer citing repeats herein.
If step S102, the described relative height differential is more than or equal to preset height difference threshold value, start heart rate detection.
It should be noted that heart rate detecting function is realized by pulse transducer.Pulse transducer is mainly used for
Detect heart rate.General common type has two kinds of discrete and integral type mainly based on photoelectricity.Emitting portion has use can
Light-exposed and two kinds of infrared light.
Baroceptor detects that height value quickly changes (as quickly reduced), and there are a larger relative height differentials
(relative height differential is more than or equal to preset height difference threshold value), then starts heart rate detection, judged according to the heart rate value of detection
Whether current old man wears detection terminal.
When baroceptor detects that height value quickly changes, and there are a relative height differentials, but start heart rate detection
It but can't detect heart rate value afterwards, then judge that current old man does not wear detection terminal, cannot judge Falls Among Old People at this time.
Step S103, when detecting that heart rate change value is more than or equal to default changes in heart rate threshold value, then tumble alarm signal is sent out
Number.
When baroceptor detects that height value quickly changes, and there are a relative height differential after, start heart rate detection
It is able to detect that heart rate value, then judges current elders wear detection terminal.A rapid increase is presented in the heart rate value detected
Or the change procedure of rapid decrease, the process of rapid increase or rapid decrease correspond to heart rate change value and are more than or equal to default heart rate
The case where change threshold, can show that the heart rate of old man is abnormal by analysis, judge Falls Among Old People at this time.
Fall detection method provided in an embodiment of the present invention based on heart rate triggers heart rate detection, row by detecting air pressure
In addition to old man not by detection terminal be worn on the case where, can more accurately to old man whether fall progress intelligence sentence
It is disconnected, it is highly practical to be succoured in time, it is easy to use.
Embodiment two：
Referring to FIG. 2, it is the method stream of second embodiment of the fall detection method provided by the invention based on heart rate
Cheng Tu.The embodiment of the present invention is based on the heart on the basis of one embodiment of the fall detection method based on heart rate, to starting
The process of the fall detection function of rate, a variety of situations for sending out tumble alarm signal are illustrated.
The fall detection method based on heart rate, including：
Step S201, display starts icon, when the startups icon detects triggering command, then startup falling based on heart rate
The function of detecting.
Preferably, the triggering command correspondence click screen operator for starting icon and detecting, it is opposite to click screen operator
In the accuracy higher for touching screen operator, maloperation probability can be reduced.
Step S202, start air pressure detection function, obtain relative height differential.
If step S203, the described relative height differential is more than or equal to preset height difference threshold value, start heart rate detection.
Step S204, it determines and detects that heart rate change value is more than or equal to default changes in heart rate threshold value.
Step S205a, it by network connection, sends out tumble alarm signal to preset terminal and transmits Current heart rate value.
If detecting heart rate value, and the change procedure of a rapid increase or rapid decrease, and heart rate is presented in heart rate value
Changing value is more than or equal to default changes in heart rate threshold value, then can obtain Falls Among Old People and heart rate is abnormal, at this time pair and elders wear
The mobile terminal of detection terminal binding send out tumble alarm signal (as sent short message or making a phone call), and real-time Transmission is abnormal
Heart rate value, grasp the current health condition of old man in real time so as to the user (old man family members) of the mobile terminal.
Step S205b, start positioning function, obtain location information；By network connection, sent out to preset terminal described
Location information, and the voice call function with the terminal is connected, and start voice outer playing function.
After Falls Among Old People, it is likely that can not normally take phone and accurately determine oneself current position.
By being positioned automatically to detection terminal, and actively reports and position to the mobile terminal bound with the detection terminal of elders wear
Information becomes the electricity condition that comes of detection terminal turn on automatically and opens power amplifier, starts its voice outer playing function, can be big generous
Just family members' incoming call checks the field condition of Falls Among Old People, and is quickly found out the old man of tumble.
It should be noted that there is no points of sequencing by step S205a and step S205b, it can first implementation steps
S205a implementation steps S205b again, can also first implementation steps S205b implementation steps S205a or step S205a and step again
Both S205b are implemented simultaneously or even step S205a and step S205b alternativelies implement.Specific performance, Ke Yigen
The case where according to old man, specifically it is arranged.
Step S206, when detecting that heart rate value is more than or equal to default heart rate threshold, then presetting number of cell phone is dialed；When described
Presetting number of cell phone is connected, then plays and preset voice messaging, the default voice messaging includes the position obtained by positioning function
Confidence ceases and Current heart rate value.
Preferably, the presetting number of cell phone is 120 or hospital's rescuing telephone near pre-setting.It is old when detecting
The Heart Rate States abnormal conditions of people are persistently aggravated until heart rate value can be set more than or equal to default heart rate threshold with automatic dialing
Hospital's rescuing telephone, and the current location of voice automatic response detection terminal and the current Heart Rate States of old man, while can be with
Medical staff is allowed to hear the sound around tumble old man.
Fall detection method provided in an embodiment of the present invention based on heart rate is become by the height value that baroceptor detects
Change trend, and the situation of change of heart rate value is combined, judge whether old man wears detection terminal and whether the changes in heart rate of old man deposits
Make fall detection more accurate so as to the early warning fallen when needed in danger.Further, when tumble old man is in the heart
When rate value exception, it is capable of the Telephone in Hospital of automatic dialing setting, enters for position location and heart rate abnormal data automatically, and fall
Relevant information be given to the medical staff of hospital, medical staff, which can also synchronize, hears old man's ambient sound, to be rescued in time
It helps.
Fall detection method provided in an embodiment of the present invention based on heart rate triggers heart rate tumble inspection by baroceptor
It surveying, is further advanced by the variation of the heart rate value detected, the intelligent decision tumble old man that whether wants help carries out emergency help,
Can more accurately judge old man whether fall and Falls Among Old People after whether there is prodigious danger.
It is the implementation of the fall detection system based on heart rate provided by the invention applied to wearable electronic equipment below
Example.This is applied to the embodiment of the fall detection system based on heart rate of wearable electronic equipment and above-mentioned falling based on heart rate
The embodiment of detection method belongs to same design, is applied to the fall detection system based on heart rate of wearable electronic equipment
The detail content of not detailed description in embodiment can refer to the embodiment of the above-mentioned fall detection method based on heart rate.It should
System realizes that the system is the functional software framework realized with computer program with computer program.
Embodiment three：
Referring to FIG. 3, it is the fall detection system based on heart rate provided by the invention applied to wearable electronic equipment
The block diagram of one embodiment of uniting.The wearable electronic equipment is preferably such as smartwatch or Intelligent bracelet.
This is applied to the fall detection system based on heart rate of wearable electronic equipment, including：
Air pressure unit obtains relative height differential for starting air pressure detection function；
Heart rate unit starts heart rate detection if being more than or equal to preset height difference threshold value for the relative height differential；
Tumble unit, for when detecting heart rate change value more than or equal to default changes in heart rate threshold value, then sending out to fall and report
Alert signal.
Preferably, the smartwatch includes：
Baroceptor obtains relative height differential for realizing air pressure detection function；
Wireless communication module, for sending out tumble alarm signal
Heart rate sensor obtains heart rate change value for realizing heart rate detecting function；
Locating module obtains location information for realizing positioning function.
Fall detection system based on heart rate provided in an embodiment of the present invention applied to wearable electronic equipment passes through inspection
Survey air pressure trigger heart rate detection, eliminate old man not by detection terminal be worn on the case where, can more accurately it is right
Whether old man, which falls, carries out intelligent decision, highly practical to be succoured in time, easy to use.
Example IV：
Referring to FIG. 4, it is the fall detection system based on heart rate provided by the invention applied to wearable electronic equipment
The block diagram for second embodiment of uniting.The embodiment of the present invention is in the tumble based on heart rate applied to wearable electronic equipment
On the basis of one embodiment of detecting system, start unit and dialing unit are increased.
This is applied to the fall detection system based on heart rate of wearable electronic equipment, including：
Air pressure unit obtains relative height differential for starting air pressure detection function；
Heart rate unit starts heart rate detection if being more than or equal to preset height difference threshold value for the relative height differential；
Tumble unit, for when detecting heart rate change value more than or equal to default changes in heart rate threshold value, then sending out to fall and report
Alert signal.
Wherein, described to send out tumble alarm signal, including：
By network connection, sends out tumble alarm signal to preset terminal and transmit Current heart rate value.
Wherein, described to send out tumble alarm signal, including：
Start positioning function, obtains location information；
By network connection, the location information is sent out to preset terminal, and connect the voice communication with the terminal
Function, and start voice outer playing function.
Wherein, the fall detection system further includes dialing unit, and the dialing unit is used for：
Heart rate threshold is preset when detecting that heart rate value is more than or equal to, then dials presetting number of cell phone；
When the presetting number of cell phone is connected, then voice messaging is preset in broadcasting, and the default voice messaging includes by fixed
The location information and Current heart rate value that bit function obtains.
Wherein, the fall detection system further includes start unit, and the start unit is used for：
Display starts icon, when the startups icon detects triggering command, then fall detection of the startup based on heart rate
Function.
Fall detection system based on heart rate provided in an embodiment of the present invention applied to wearable electronic equipment passes through gas
The height value variation tendency of pressure sensor detection, and the situation of change of heart rate value is combined, judge whether old man wears detection terminal,
Changes in heart rate with old man, so as to the early warning fallen when needed, makes fall detection more accurate with the presence or absence of danger.Into
One step is capable of the Telephone in Hospital of automatic dialing setting when tumble old man is in heart rate value exception, enter for automatically position location and
Heart rate abnormal data, and the relevant information fallen are given to the medical staff of hospital, and medical staff, which can also synchronize, hears old man's week
Sound is enclosed, to be succoured in time.
Fall detection system based on heart rate provided in an embodiment of the present invention applied to wearable electronic equipment passes through gas
Pressure sensor triggers heart rate fall detection, is further advanced by the variation of the heart rate value detected, whether intelligent decision, which needs, is helped
Help tumble old man carry out emergency help, can more accurately judge old man whether fall and Falls Among Old People after whether there is
Prodigious danger.
A kind of fall detection method based on heart rate and the fall detection based on heart rate applied to wearable electronic equipment
System triggers heart rate detection by detecting air pressure, can plus accurately can judge whether old man falls, to be rescued in time
It helps, it is highly practical, it is easy to use.
One of ordinary skill in the art will appreciate that realizing that all or part of step of above-described embodiment can pass through hardware
It completes, relevant hardware can also be instructed to complete by program, which can be stored in a computer-readable storage medium
In matter, storage medium may include memory, disk or CD etc..
The above content is only presently preferred embodiments of the present invention, for those of ordinary skill in the art, according to the present invention
Thought, there will be changes in the specific implementation manner and application range, and the content of the present specification should not be construed as to the present invention
Limitation.
Claims (8)
1. a kind of fall detection method based on heart rate, which is characterized in that including：
Start air pressure detection function, obtains relative height differential；
If baroceptor detects that height value quickly changes, and the relative height differential is more than or equal to preset height difference threshold value,
Then start heart rate detection；
If it is determined that user wears detection terminal, then when detecting that heart rate change value is more than or equal to default changes in heart rate threshold value, then
Send out tumble alarm signal；
Wherein, if detecting heart rate value after starting heart rate detection, it is determined that the user wears detection terminal；
It is described send out tumble alarm signal after, further include：
Heart rate threshold is preset when detecting that heart rate value is more than or equal to, then dials presetting number of cell phone；
When the presetting number of cell phone is connected, then voice messaging is preset in broadcasting, and the default voice messaging includes by positioning work(
Obtainable location information and Current heart rate value.
2. the fall detection method according to claim 1 based on heart rate, which is characterized in that described to send out tumble alarm signal
Number, including：
By network connection, sends out tumble alarm signal to preset terminal and transmit Current heart rate value.
3. the fall detection method according to claim 1 based on heart rate, which is characterized in that described to send out tumble alarm signal
Number, including：
Start positioning function, obtains location information；
By network connection, the location information is sent out to preset terminal, and connect the voice call function with the terminal,
And start voice outer playing function.
4. the fall detection method according to claim 1 based on heart rate, which is characterized in that the startup air pressure detects work(
Before energy, further include：
Display starts icon, when the startups icon detects triggering command, then the function of fall detection of the startup based on heart rate.
5. a kind of fall detection system based on heart rate applied to wearable electronic equipment, which is characterized in that including：
Air pressure unit obtains relative height differential for starting air pressure detection function；
Heart rate unit, if detect that height value quickly changes for baroceptor, and the relative height differential is more than or equal in advance
If difference in height threshold value, then start heart rate detection；
Tumble unit is used for if it is determined that user wears detection terminal, then when detecting that heart rate change value is more than or equal to the default heart
Rate change threshold then sends out tumble alarm signal；
Wherein, if detecting heart rate value after starting heart rate detection, it is determined that the user wears detection terminal；
The fall detection system further includes dialing unit, and the dialing unit is used for：
Heart rate threshold is preset when detecting that heart rate value is more than or equal to, then dials presetting number of cell phone；
When the presetting number of cell phone is connected, then voice messaging is preset in broadcasting, and the default voice messaging includes by positioning work(
Obtainable location information and Current heart rate value.
6. the fall detection system based on heart rate according to claim 5 applied to wearable electronic equipment, feature
It is, it is described to send out tumble alarm signal, including：
By network connection, sends out tumble alarm signal to preset terminal and transmit Current heart rate value.
7. the fall detection system based on heart rate according to claim 5 applied to wearable electronic equipment, feature
It is, it is described to send out tumble alarm signal, including：
Start positioning function, obtains location information；
By network connection, the location information is sent out to preset terminal, and connect the voice call function with the terminal,
And start voice outer playing function.
8. the fall detection system based on heart rate according to claim 5 applied to wearable electronic equipment, feature
It is, the fall detection system further includes start unit, and the start unit is used for：
Display starts icon, when the startups icon detects triggering command, then the function of fall detection of the startup based on heart rate.
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| CN201510697530.0A CN105303768B (en) | 2015-10-22 | 2015-10-22 | A kind of method and system of the fall detection based on heart rate |
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| CN201510697530.0A CN105303768B (en) | 2015-10-22 | 2015-10-22 | A kind of method and system of the fall detection based on heart rate |
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| CN105894731A (en) * | 2016-05-20 | 2016-08-24 | 谭海林 | Monitoring and warning device for human body |
| CN106097654B (en) * | 2016-07-27 | 2018-09-04 | 歌尔股份有限公司 | A kind of fall detection method and wearable falling detection device |
| US9953507B1 (en) * | 2016-12-28 | 2018-04-24 | Nortek Security & Control Llc | Monitoring a wearing of a wearable device |
| CN106960544A (en) * | 2017-05-22 | 2017-07-18 | 广东工业大学 | A kind of fall detection system |
| CN110602982B (en) * | 2018-08-17 | 2022-10-21 | 广东高驰运动科技股份有限公司 | Plateau risk early warning method and device, electronic device, and computer-readable storage medium |
| CN109998870B (en) * | 2019-04-10 | 2021-05-25 | 鄂州职业大学 | Anti-falling device |
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