CN104616435A - System and method for old people falling early warning and helping based on intelligent eyeglasses - Google Patents
System and method for old people falling early warning and helping based on intelligent eyeglasses Download PDFInfo
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- CN104616435A CN104616435A CN201310541711.5A CN201310541711A CN104616435A CN 104616435 A CN104616435 A CN 104616435A CN 201310541711 A CN201310541711 A CN 201310541711A CN 104616435 A CN104616435 A CN 104616435A
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- intelligent glasses
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Classifications
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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
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C11/00—Non-optical adjuncts; Attachment thereof
-
- 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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- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Gerontology & Geriatric Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Psychiatry (AREA)
- Psychology (AREA)
- Social Psychology (AREA)
- Ophthalmology & Optometry (AREA)
- Optics & Photonics (AREA)
- Alarm Systems (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The invention relates to a method for old people falling early warning and helping based on intelligent eyeglasses. The method comprises the steps of tracking the movement state of the old people through the intelligent eyeglasses; acquiring the images of the scene surrounding the old people at certain time intervals; determining the instable state of the old people; acquiring video of the scene surrounding the old people when the old people is in the instable state; storing the video into a host; sending a helping voice signal to the surrounding group when the old people falls, and contacting the professional. The invention also relates to a system for old people falling early warning and helping based on the intelligent eyeglasses. According to the method and system, a complete technical scheme is provided for early warning falling and helping; the method and system are convenient.
Description
Technical field
The present invention relates to a kind of Falls in Old People early warning salvage system based on intelligent glasses and method.
Background technology
At present, China enters the society of the aged in advance, and the elderly of over-65s is more than 1.5 hundred million.Meanwhile, fall and become the first reason of China's over-65s injury for aged death.Some the elderlys are often caused more serious consequence owing to not succouring timely after falling, because need when Falls in Old People to notify that related personnel succours the elderly fallen in time.
Meanwhile, occur a lot of after Falls in Old People surrounding population to go the phenomenon of succouring before being unwilling.Namely go relief before allowing to, rescuer also often lacks necessary relief general knowledge.For this reason, consider the fundamental realities of the country, the Ministry of Public Health disclosed " Falls in Old People intervention techniques guide " on September 6th, 2011, and object is just to allow deliverer sue and labour to the elderly fallen with more scientific method.
Early warning is carried out to Falls in Old People, has occurred the mode of dressing some acceleration transducers on the elderly's waist at present.This kind of mode judges the motion state of the elderly by acceleration transducer, and in conjunction with certain algorithm, sends warning in time in the situation of the elderly's unstability.
Existingly on the elderly's waist, dress the mode that some acceleration transducers carry out early warning there is huge problem, namely the practicality of this kind of mode is very low, because this alarm mode needs to dress some devices on the elderly's waist, like this inconvenient to use.Meanwhile, due to this alarm mode function singleness, can only carry out the early warning work of falling, can not provide extra function, this will reduce the frequency of utilization of this device greatly, and then does not also just accomplish real early warning.
Summary of the invention
In view of this, be necessary to provide a kind of Falls in Old People early warning salvage system based on intelligent glasses and method.
The invention provides a kind of Falls in Old People early warning salvage system based on intelligent glasses, this intelligent glasses comprises the tracking module, image capture module, memory module, communication module, voice module and the power module that are mutually electrically connected, wherein: described tracking module, for judging whether the elderly is in instability status; Described image capture module, for when the elderly is in instability status, carries out video acquisition to the scene around the elderly; Described memory module, for storing the video of above-mentioned collection; Described voice module, for when Falls in Old People towards periphery crowd send emergency voice signal; Described power module, for providing electric power supply for intelligent glasses.
Preferably, described tracking module comprises 3-axis acceleration sensor for following the tracks of the motion of human body head and monitor and three-axis gyroscope.
Preferably, according to the output valve of described 3-axis acceleration sensor and three-axis gyroscope, described tracking module judges whether the elderly is in instability status.
Preferably, described intelligent glasses also comprises for sending the video of storage to main frame, and to the communication module that the place residing for the elderly positions.
Preferably, described image capture module is also for carrying out image acquisition according to certain hour interval to the scene around the elderly.
Preferably, described memory module also for storing gathered image, and will start the image-erasing stored most after the image stored exceedes certain hour.
Preferably, this system also comprises main frame, and described main frame comprises: storage module, for preserving the video that intelligent glasses transmits; Communication module, for contacting with the medical institutions of locality, allows professional person instruct rescuer.
Preferably, described voice module, also for when there being rescuer to succour the elderly fallen, sending the voice signal of rescuer to professional person and sending professional person's voice guidance to rescuer.
The invention provides a kind of Falls in Old People early warning rescue skills based on intelligent glasses, the method comprises the steps: the instability status judging the elderly; When the elderly is in instability status, video acquisition is carried out to the scene around the elderly, and described video is saved in main frame; During Falls in Old People, crowd sends emergency voice signal towards periphery, and contacts professional person.
Preferably, the instability status of described judgement the elderly judges especially by the output valve of the 3-axis acceleration sensor in described intelligent glasses and three-axis gyroscope.
Falls in Old People early warning salvage system based on intelligent glasses provided by the present invention and method, after other functions of combined with intelligent glasses, this equipment can as the daily daily necessities of the elderly, greatly will increase the frequency of utilization of this equipment like this, really play a role in Falls in Old People early warning relief.
Accompanying drawing explanation
Fig. 1 is the schematic appearance with intelligent glasses of the present invention;
Fig. 2 is the front view (FV) with intelligent glasses of the present invention;
Fig. 3 is the hardware structure schematic diagram of intelligent glasses of the present invention;
Fig. 4 is intelligent glasses coordinate system schematic diagram;
Fig. 5 is the hardware structure schematic diagram of main frame of the present invention;
Fig. 6 is the Falls in Old People early warning rescue skills process flow diagram that the present invention is based on intelligent glasses.
Embodiment
Below in conjunction with drawings and the specific embodiments, the present invention is further detailed explanation.
The intelligent glasses (please refer to Fig. 1) that the present invention adopts, for can Clairvoyant type intelligent glasses, namely after putting on this intelligent glasses, ambient visible light can transmitted through glasses eyeglass, the eyes of people normally can see the environment of surrounding, and some image informations can be superimposed upon on the true visual field of people by this intelligent glasses, after people puts on this intelligent glasses, except the environment seeing surrounding, also can see the image information shown by this intelligent glasses, be equivalent to the screen watching certain size in the space of human eye.
Described intelligent glasses has four cameras (please refer to Fig. 2), and wherein, two camera symmetries are positioned at the front of this intelligent glasses, are respectively left camera 001 and right camera 002; Two other camera symmetry is positioned on the picture frame of these intelligent glasses both sides, is respectively left side camera 003 and right side camera 004.Said intelligent glasses can provide the visual angle scene of around the elderly 360 °.
Consulting shown in Fig. 3, is the hardware structure schematic diagram of intelligent glasses of the present invention.Described intelligent glasses comprises the image capture module 005, memory module 006, tracking module 007, communication module 008, voice module 009, the power module 010 that are mutually electrically connected.Wherein:
Described image capture module 005 comprises left camera 001, right camera 002, left side camera 003 and right side camera 004.Described image capture module 005 is for carrying out image acquisition according to certain hour interval to the scene around the elderly.
The image that described memory module 006 gathers for storing above-mentioned image capture module 005, and the image-erasing stored will be started most after the image stored exceedes certain hour.
Described tracking module 007 is for judging the instability status of the elderly.Specifically:
Described tracking module 007 comprises 3-axis acceleration sensor and three-axis gyroscope, follows the tracks of the motion of human body head and monitors.Wherein, described 3-axis acceleration sensor is for following the tracks of the movement of head on three normal coordinates direction of principal axis of human body, the rotation that described three-axis gyroscope occurs around three normal coordinates direction of principal axis for the head following the tracks of human body.The acceleration that described 3-axis acceleration sensor out-feed head moves on three change in coordinate axis direction, the angular velocity that described three-axis gyroscope out-feed head rotates around three coordinate axis.
First described tracking module 007 sets up coordinate system as shown in Figure 4, with the central point O of intelligent glasses picture frame for initial point, to pass through some O and to be parallel to the plane of the image frame that intelligent glasses projects for OXY plane, sets up right-handed coordinate system OXYZ.Wherein, the output valve of described 3-axis acceleration sensor is a
x, a
y, a
z, the output valve of described three-axis gyroscope is ω
x, ω
y, ω
z.
When the elderly is by unstability, head also can and then move, now the output valve a of described 3-axis acceleration sensor
x, a
y, a
zand the output valve ω of described three-axis gyroscope
x, ω
y, ω
zvery large change can be there is compared to the elderly's proper motion, work as a
x, a
y, a
zand ω
x, ω
y, ω
zvalue when meeting the condition of setting, can judge that the elderly is in instability status.
Dress acceleration transducer or gyroscope compared on the waist or leg of the elderly, the present invention has great advantage on pre-warning time and accuracy.Because when Falls in Old People, the falling down to be divided into of human body vertically falls down and deflects: when vertically falling down, the head of human body moves downward together with waist being, is now consistent in the motion change of head measurement the elderly with the motion change effect measuring the elderly on waist; When deflecting, the health of the elderly can run-off the straight forward, left, to the right or backward, and finally falls down, and health point centered by foot that effect is equal to the elderly rotates, now from foot more away from place, motion change Shaoxing opera is strong.Therefore dress acceleration transducer or gyroscope relative on the current waist the elderly or leg, the present invention can more early report to the police to the instability status of the elderly, thus provides the more time for early warning.
Described image capture module 005 also for when described tracking module 007 judges that the elderly is in instability status, carries out video acquisition to the scene around the elderly.
Described memory module 006 is also for storing the video that above-mentioned image capture module 005 gathers.
Described communication module 008 sends main frame to for video memory module 006 stored, and the information of Falls in Old People is sent to the household of the elderly.
Described voice module 009 for when Falls in Old People towards periphery crowd send emergency voice signal.Owing to there being video to be kept on main frame, surrounding population therefore can be encouraged to succour the elderly fallen.When there being rescuer to succour the elderly fallen, professional person instructs rescuer to carry out science relief to the elderly by voice module 009.Meanwhile, the voice signal of rescuer also can send professional person to by voice module 009.
Described communication module 008 is also for positioning the place residing for the elderly.Specifically, described communication module 008 utilizes GPS technology to position the elderly, and related personnel can be made to find the place at old man place in time, especially when Falls in Old People, and then realizes relief.
Described power module 010 is for providing electric power supply for intelligent glasses.
Consulting shown in Fig. 5, is the hardware structure schematic diagram of main frame of the present invention.Described main frame is the high in the clouds on network, and this main frame comprises the storage module 101, the communication module 102 that are mutually electrically connected.Wherein:
The video that described storage module 101 transmits for the communication module 008 preserving intelligent glasses.
Described communication module 102, for contacting with the medical institutions of locality, allows professional person's (being generally the doctor of local hospital) instruct rescuer.
Consulting shown in Fig. 6, is the Falls in Old People early warning rescue skills process flow diagram that the present invention is based on intelligent glasses.
Step S401, image capture module 005 carries out image acquisition according to certain hour interval to the scene around the elderly.Memory module 006 stores the image of above-mentioned collection.After the image stored exceedes certain hour, memory module 006 will start the image-erasing stored most.
Step S402, tracking module 007 judges the instability status of the elderly.Specifically:
Described tracking module 007 comprises 3-axis acceleration sensor and three-axis gyroscope, follows the tracks of the motion of human body head and monitors.Wherein, described 3-axis acceleration sensor is for following the tracks of the movement of head on three normal coordinates direction of principal axis of human body, the rotation that described three-axis gyroscope occurs around three normal coordinates direction of principal axis for the head following the tracks of human body.The acceleration that described 3-axis acceleration sensor out-feed head moves on three change in coordinate axis direction, the angular velocity that described three-axis gyroscope out-feed head rotates around three coordinate axis.
First described tracking module 007 sets up coordinate system as shown in Figure 4, with the central point O of intelligent glasses picture frame for initial point, to pass through some O and to be parallel to the plane of the image frame that intelligent glasses projects for OXY plane, sets up right-handed coordinate system OXYZ.Wherein, the output valve of described 3-axis acceleration sensor is a
x, a
y, a
z, the output valve of described three-axis gyroscope is ω
x, ω
y, ω
z.
When the elderly is by unstability, head also can and then move, now the output valve a of described 3-axis acceleration sensor
x, a
y, a
zand the output valve ω of described three-axis gyroscope
x, ω
y, ω
zvery large change can be there is compared to the elderly's proper motion, work as a
x, a
y, a
zand ω
x, ω
y, ω
zvalue when meeting the condition of setting, can judge that the elderly is in instability status.
Dress acceleration transducer or gyroscope compared on the waist or leg of the elderly, the present invention has great advantage on pre-warning time and accuracy.Because when Falls in Old People, the falling down to be divided into of human body vertically falls down and deflects: when vertically falling down, the head of human body moves downward together with waist being, is now consistent in the motion change of head measurement the elderly with the motion change effect measuring the elderly on waist; When deflecting, the health of the elderly can run-off the straight forward, left, to the right or backward, and finally falls down, and health point centered by foot that effect is equal to the elderly rotates, now from foot more away from place, motion change Shaoxing opera is strong.Therefore dress acceleration transducer or gyroscope relative on the current waist the elderly or leg, the present invention can more early report to the police to the instability status of the elderly, thus provides the more time for early warning.
Step S403, when the elderly is in instability status, the scene around image capture module 005 couple of the elderly carries out video acquisition.Described memory module 006 stores the video of above-mentioned collection.Described communication module 008 sends the video of above-mentioned storage to main frame, and the information of Falls in Old People is sent to the household of the elderly.The video that communication module 008 transmits is saved on main frame by described storage module 101.Owing to there being video to be kept on main frame, surrounding population therefore can be encouraged to succour the elderly fallen.
Step S404, when Falls in Old People, described voice module 009 towards periphery crowd sends emergency voice signal.The communication module 102 of main frame contacts with local medical institutions, allows professional person's (being generally the doctor of local hospital) instruct rescuer.When there being rescuer to succour the elderly fallen, professional person instructs rescuer to carry out science relief to the elderly by voice module 009, and the voice signal of rescuer also sends professional person to by voice module 009.
The present invention is carrier with intelligent glasses, constructs a Falls in Old People early warning old standard.In early warning of falling, relief of falling, the invention provides a more perfect technical scheme, and have revolutionary advantage compared to current technological invention scheme in property easy to use, therefore technical prospect of the present invention is wide.
Although the present invention is described with reference to current better embodiment; but those skilled in the art will be understood that; above-mentioned better embodiment is only used for the present invention is described; not be used for limiting protection scope of the present invention; any within the spirit and principles in the present invention scope; any modification of doing, equivalence replacement, improvement etc., all should be included within the scope of the present invention.
Claims (10)
1. based on a Falls in Old People early warning salvage system for intelligent glasses, it is characterized in that, this intelligent glasses comprises the tracking module, image capture module, memory module, communication module, voice module and the power module that are mutually electrically connected, wherein:
Described tracking module, for judging whether the elderly is in instability status;
Described image capture module, for when the elderly is in instability status, carries out video acquisition to the scene around the elderly;
Described memory module, for storing the video of above-mentioned collection;
Described voice module, for when Falls in Old People towards periphery crowd send emergency voice signal;
Described power module, for providing electric power supply for intelligent glasses.
2. the system as claimed in claim 1, is characterized in that, described tracking module comprises 3-axis acceleration sensor for following the tracks of the motion of human body head and monitor and three-axis gyroscope.
3. system as claimed in claim 2, is characterized in that, according to the output valve of described 3-axis acceleration sensor and three-axis gyroscope, described tracking module judges whether the elderly is in instability status.
4. the system as claimed in claim 1, is characterized in that, described intelligent glasses also comprises for sending the video of storage to main frame, and to the communication module that the place residing for the elderly positions.
5. the system as claimed in claim 1, is characterized in that, described image capture module is also for carrying out image acquisition according to certain hour interval to the scene around the elderly.
6. system as claimed in claim 5, is characterized in that, described memory module also for storing gathered image, and will start the image-erasing stored most after the image stored exceedes certain hour.
7. the system as claimed in claim 1, is characterized in that, this system also comprises main frame, and described main frame comprises:
Storage module, for preserving the video that intelligent glasses transmits;
Communication module, for contacting with the medical institutions of locality, allows professional person instruct rescuer.
8. system as claimed in claim 7, it is characterized in that, described voice module, also for when there being rescuer to succour the elderly fallen, sending the voice signal of rescuer to professional person and sending professional person's voice guidance to rescuer.
9., based on a Falls in Old People early warning rescue skills for intelligent glasses, it is characterized in that, the method comprises the steps:
Judge whether the elderly is in instability status;
When the elderly is in instability status, video acquisition is carried out to the scene around the elderly, and described video is saved in main frame;
During Falls in Old People, crowd sends emergency voice signal towards periphery, and contacts professional person.
10. method as claimed in claim 9, is characterized in that, the instability status of described judgement the elderly judges especially by the output valve of the 3-axis acceleration sensor in described intelligent glasses and three-axis gyroscope.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310541711.5A CN104616435A (en) | 2013-11-05 | 2013-11-05 | System and method for old people falling early warning and helping based on intelligent eyeglasses |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310541711.5A CN104616435A (en) | 2013-11-05 | 2013-11-05 | System and method for old people falling early warning and helping based on intelligent eyeglasses |
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| CN104616435A true CN104616435A (en) | 2015-05-13 |
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Cited By (3)
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| CN106530607A (en) * | 2016-12-23 | 2017-03-22 | 天津永兴泰科技有限公司 | Intelligent glasses and alarm method |
| CN106781274A (en) * | 2016-12-20 | 2017-05-31 | 东莞市讯易机电科技有限公司 | One kind endowment intelligent emergent relief processing system |
| CN113160520A (en) * | 2021-05-11 | 2021-07-23 | Tcl通讯（宁波）有限公司 | Data processing method and device, storage medium and intelligent glasses |
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Application publication date: 20150513 |
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