CN109009732A - The intelligent chair of human body hazardous act discovery and protection towards home for destitute - Google Patents
The intelligent chair of human body hazardous act discovery and protection towards home for destitute Download PDFInfo
- Publication number
- CN109009732A CN109009732A CN201811146475.6A CN201811146475A CN109009732A CN 109009732 A CN109009732 A CN 109009732A CN 201811146475 A CN201811146475 A CN 201811146475A CN 109009732 A CN109009732 A CN 109009732A
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- China
- Prior art keywords
- chair
- intelligent chair
- master controller
- camera
- output end
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/04—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs motor-driven
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/10—Parts, details or accessories
Abstract
The intelligent chair of the invention discloses a kind of human body hazardous act discovery and protection towards home for destitute, is related to being specially adapted for the chair of patient or disabled person or private carrier technical field.The intelligent chair includes chair body, there are two directive wheels for the front setting of the lower part of the chair body, there are two driving wheels for rear setting, the driving wheel is driven by driving motor, the directive wheel is driven by guide motor, the intelligent chair further includes control module, the control module includes master controller, camera is located in the chair body, and the visual angle of camera is towards the front of the intelligent chair, the signal output end of the camera and the input terminal of video compressor connect, the output end of the video compressor is connect with the input terminal of tracking and Activity recognition device, the output end of the tracking and Activity recognition device is connect with the input terminal of the master controller.The intelligent chair have many advantages, such as it is vdiverse in function, can preferably for old man use.
Description
Technical field
The present invention relates to the chair for being specially adapted for patient or disabled person or private carrier technical fields, more particularly to
A kind of intelligent chair of human body hazardous act discovery and protection towards home for destitute.
Background technique
With the aging of China's population, the ratio of empty nest and old solitary people is increasing, more and more old men
Alleviate spiritual deserted and lonely and in life inconvenience for selection home for destitute.Handicapped old man generally will use wheelchair,
And wheelchair function in the prior art is single, only has the function of seating, causes certain inconvenient for use.
Summary of the invention
It is a kind of vdiverse in function the technical problem to be solved by the present invention is to how to provide, it can preferably be used for old man
Intelligent chair.
In order to solve the above technical problems, the technical solution used in the present invention is: a kind of human body towards home for destitute is dangerous
The intelligent chair of behavior discovery and protection, including chair body, the front of the lower part of the chair body are arranged there are two directive wheel,
There are two driving wheel, the driving wheel is driven by driving motor for rear setting, the directive wheel pass through guide motor into
Row driving, it is characterised in that: the intelligent chair further includes control module, and the control module includes master controller, it is described in
The output end of heart controller is connect with the input terminal of the input terminal of direction controller and drive control device respectively, the direction control
The output end of device processed is connect with the control signal of the guide motor, and the guide motor is used in the direction controller
The control lower driving directive wheel movement；The control signal of the output end of the drive control device and the driving motor connects
It connects, the driving motor under the control of the drive control device for driving the driving wheel to act；Camera is located at described
In chair body, and the visual angle of camera is towards the front of the intelligent chair, the signal output end and video of the camera
The input terminal of compressor connects, and the output end of the video compressor is connect with the input terminal of tracking and Activity recognition device, described
The output end of tracking and Activity recognition device is connect with the input terminal of the master controller；
The camera is used to acquire the image information immediately ahead of chair, and the image information of the camera acquisition passes through view
It after the processing of frequency compressor compresses, is sent to tracking and Activity recognition device is identified and handled, when tracking and Activity recognition device connect
When receiving signal, judges the content of image and is controlled:
If a) user is in traveling, the movement track and the speed of travel of user are identified, then by user's action
The speed of track and walking is sent to master controller, and master controller is controlled according to the track and the speed by direction
Device processed and drive control device control the driving motor and guide motor movement respectively, and the intelligent chair is made to follow use
Person；
B) it is acquired by image of the camera to intelligent chair road surface ahead, camera captured image passes through view
After the processing of frequency compressor compresses, it is sent to tracking and Activity recognition device, the tracking and Activity recognition device are believed according to the image on road surface
Breath judges current road surface slippery situation degree, when reaching certain threshold value such as the wet and slippery degree of Current terrestrial, passes through sound-light alarm
Device reminds old man；
C) it carries out image to the user in front of intelligent chair by the camera to be acquired, camera captured image
After video compressor compression processing, it is sent to tracking and Activity recognition device, tracking and Activity recognition device are according to user's
Image information is detected to whether it slips, if detecting, user slips, and master controller is logical according to the position of user
It crosses direction controller and drive control device and controls the driving motor and guide motor movement respectively, transport the intelligent chair
It moves user by the side of, then locks the driving wheel of the intelligent chair.
A further technical solution lies in: electric lock device, the electric lock dress are additionally provided on the driving wheel
The control signal set is connect with the control output end of the master controller, under the control of the master controller into
Action is made.
A further technical solution lies in: the intelligent chair further includes power module, and the power module is for being described
The module for needing to power in intelligent chair provides working power.
A further technical solution lies in: the control module further includes human-computer interaction module, the human-computer interaction module
It is bi-directionally connected with the master controller, for input control order and shows the data of output.
Preferred: the human-computer interaction module includes the key module connecting with the signal input part of the master controller
And the display module being connect with the signal output end of the master controller.
Preferred: the human-computer interaction module is the touch screen being bi-directionally connected with the master controller.
A further technical solution lies in: the control module further include be bi-directionally connected with the master controller it is wireless
Communication module, the wireless communication module are used to carry out data interaction with remote terminal.
A further technical solution lies in: the control module further includes acoustic-optic alarm, the acoustic-optic alarm
It is connect with the signal output end of the master controller, for issuing acousto-optic alarm signal under the control of the master controller
Number.
The beneficial effects of adopting the technical scheme are that the intelligent chair can not only realize user with
With function, additionally it is possible to realize the detection and prompting of road surface slippery situation degree, and can be realized the detection whether user falls down, when making
User can be automatically driven into user by the side of after falling down, and get up convenient for users to fighting capacity and alarm.Therefore, the intelligence
The functional multiplicity of chair tool, the advantages of capable of preferably being used for old man.
Detailed description of the invention
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is the structural schematic diagram of intelligent chair described in the embodiment of the present invention；
Fig. 2 is the electric appliance functional block diagram of intelligent chair described in the embodiment of the present invention；
Wherein: 1, chair body；2, directive wheel；3, driving wheel；4, driving motor；5, guide motor；6, camera.
Specific embodiment
With reference to the attached drawing in the embodiment of the present invention, technical solution in the embodiment of the present invention carries out clear, complete
Ground description, it is clear that described embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In the following description, numerous specific details are set forth in order to facilitate a full understanding of the present invention, but the present invention can be with
Implemented using other than the one described here other way, those skilled in the art can be without prejudice to intension of the present invention
In the case of do similar popularization, therefore the present invention is not limited by the specific embodiments disclosed below.
As Figure 1-Figure 2, the embodiment of the invention discloses a kind of, and the human body hazardous act towards home for destitute finds and protects
The intelligent chair of shield, including chair body 1, there are two directive wheel 2, rear settings for the front setting of the lower part of the chair body 1
There are two driving wheel 3, the driving wheel 3 is driven by driving motor 4, and the directive wheel 2 is driven by guide motor 5
It is dynamic.
The intelligent chair further includes control module, and the control module includes master controller, the master controller
Output end is connect with the input terminal of the input terminal of direction controller and drive control device respectively, the output of the direction controller
End is connect with the control signal of the guide motor 5, and the guide motor 5 under the control of the direction controller for driving
The directive wheel 2 is moved to act；The output end of the drive control device is connect with the control signal of the driving motor 4, described
Driving motor 4 under the control of the drive control device for driving the driving wheel to act；Camera 6 is located at the chair sheet
On body 1, and the visual angle of camera 6 is towards the front of the intelligent chair, the signal output end and video compress of the camera 6
The input terminal of device connects, and the output end of the video compressor is connect with the input terminal of tracking and Activity recognition device, the tracking
It is connect with the output end of Activity recognition device with the input terminal of the master controller；
The camera 6 is used to acquire the image information immediately ahead of chair, and the image information of the camera acquisition passes through
It after video compressor compression processing, is sent to tracking and Activity recognition device is identified and handled, when tracking and Activity recognition device
When receiving signal, judges the content of image and controls control:
If a) user is in traveling, the movement track and the speed of travel of user are identified, then by user's action
The speed of track and walking is sent to master controller, and master controller is controlled according to the track and the speed by direction
Device processed and drive control device control the driving motor and guide motor movement respectively, and the intelligent chair is made to follow use
Person；
B) it is acquired by image of the camera to intelligent chair road surface ahead, camera captured image passes through view
After the processing of frequency compressor compresses, it is sent to tracking and Activity recognition device, the tracking and Activity recognition device are believed according to the image on road surface
Breath judges current road surface slippery situation degree, when reaching certain threshold value such as the wet and slippery degree of Current terrestrial, passes through sound-light alarm
Device reminds old man；
C) it carries out image to the user in front of intelligent chair by the camera to be acquired, camera captured image
After video compressor compression processing, it is sent to tracking and Activity recognition device, tracking and Activity recognition device are according to user's
Image information is detected to whether it slips, if detecting, user slips, and master controller is logical according to the position of user
It crosses direction controller and drive control device and controls the driving motor and guide motor movement respectively, transport the intelligent chair
It moves user by the side of, then locks the driving wheel of the intelligent chair.
The advantage of the intelligent chair is to make full use of the technology of computer vision, that is, acquire data by camera, right
The motion profile of user tracks, and judges whether user slips, this series of entirely autonomous control of process, thus
The original deficiency by the capture human body information such as " perceptron " hardware devices is got rid of, therefore is had a good application prospect.
Further, electric lock device, the control input of the electric lock device are additionally provided on the driving wheel 3
End is connect with the control output end of the master controller, for being acted under the control of the master controller, is passed through
The electric lock device, which can according to need, locks driving wheel, prevents its rotation, uses it safer.
It should be noted that the intelligent chair further includes power module, institute in order to guarantee that the intelligent chair can be used
Power module is stated to be used to provide working power for the module for needing to power in the intelligent chair.
Further, the control module further includes human-computer interaction module, and the human-computer interaction module and the center are controlled
Device processed is bi-directionally connected, and for input control order and shows the data of output.The concrete form of the human-computer interaction module is at least
Have following two: the first, the human-computer interaction module includes the key connecting with the signal input part of the master controller
Module and the display module being connect with the signal output end of the master controller.Second, the human-computer interaction module is
The touch screen being bi-directionally connected with the master controller.
Further, the transmission of carry out alarm signal for convenience, the control module further include controlling with the center
The wireless communication module that device processed is bi-directionally connected, the wireless communication module are used to carry out data interaction with remote terminal.It needs
Bright, the wireless communication module includes long range wireless communication module and short-range wireless communication module, facilitates progress remote
The alarm of distance and the alarm of short distance.
In addition, further, the control module further includes acoustic-optic alarm, the acoustic-optic alarm and it is described in
The signal output end of heart controller connects, and for issuing sound and light alarm signal under the control of the master controller, passes through institute
Stating acoustic-optic alarm can make other personnel more easily observe the intelligent chair.
The intelligent chair can automatically track user's walking, and convenient for users to taking a seat at any time, and the intelligent chair can be with
It identifies the hazardous act of user, such as slips, when detecting that user causes danger, the driving wheel lock of the intelligent chair
It is fixed, so as to assist user to complete standing etc..The popularization of the intelligent chair not only can effectively alleviate user's danger row
For generation, and can greatly reduce the expenditure of home for destitute manpower, material resources and financial resources.
Claims (8)
1. a kind of intelligent chair of human body hazardous act discovery and protection towards home for destitute, including chair body (1), the chair
There are two directive wheel (2) for the front setting of the lower part of ontology (1), and there are two driving wheel (3), the driving wheels (3) for rear setting
It is driven by driving motor (4), the directive wheel (2) is driven by guide motor (5), it is characterised in that: described
Intelligent chair further includes control module, and the control module includes master controller, the output end of the master controller respectively with
The input terminal of direction controller and the input terminal connection of drive control device, the output end of the direction controller and the guiding
The control signal of motor (5) connects, and the guide motor (5) is used to lead described in driving under the control of the direction controller
It is acted to wheel (2)；The output end of the drive control device is connect with the control signal of the driving motor (4), the driving
Motor (4) under the control of the drive control device for driving the driving wheel to act；Camera (6) is located at the chair sheet
On body (1), and the visual angle of camera (6) is towards the front of the intelligent chair, the signal output end and view of the camera (6)
The input terminal of frequency compressor connects, and the output end of the video compressor is connect with the input terminal of tracking and Activity recognition device, institute
The output end for stating tracking and Activity recognition device is connect with the input terminal of the master controller；
The camera (6) is used to acquire the image information immediately ahead of chair, and the image information of the camera acquisition passes through view
It after the processing of frequency compressor compresses, is sent to tracking and Activity recognition device is identified and handled, when tracking and Activity recognition device connect
When receiving signal, judges the content of image and is controlled:
If a) user is in traveling, the movement track and the speed of travel of user are identified, the track that then user takes action
It is sent to master controller with the speed of walking, master controller passes through direction controller according to the track and the speed
And drive control device controls the driving motor and guide motor movement respectively, and the intelligent chair is made to follow user；
B) it is acquired by image of the camera to intelligent chair road surface ahead, camera captured image passes through video pressure
After contracting device compression processing, it is sent to tracking and Activity recognition device, the tracking and Activity recognition device are according to the image information pair on road surface
Current road surface slippery situation degree is judged, when reaching certain threshold value such as the wet and slippery degree of Current terrestrial, passes through acoustic-optic alarm
Old man is reminded；
C) it carries out image to the user in front of intelligent chair by the camera to be acquired, camera captured image passes through
After video compressor compression processing, it is sent to tracking and Activity recognition device, tracks the image with Activity recognition device according to user
Information is detected to whether it slips, if detecting, user slips, and master controller is according to the position side of passing through of user
The driving motor and guide motor movement are controlled respectively to controller and drive control device, move to the intelligent chair
User by the side of, then locks the driving wheel of the intelligent chair.
2. the intelligent chair of human body hazardous act discovery and protection towards home for destitute as described in claim 1, it is characterised in that:
Electric lock device is additionally provided on the driving wheel (3), the control signal of the electric lock device and the center are controlled
The control output end of device processed connects, for being acted under the control of the master controller.
3. the intelligent chair of human body hazardous act discovery and protection towards home for destitute as described in claim 1, it is characterised in that:
The intelligent chair further includes power module, and the power module is used to provide work for the module for needing to power in the intelligent chair
Power supply.
4. the intelligent chair of human body hazardous act discovery and protection towards home for destitute as described in claim 1, it is characterised in that:
The control module further includes human-computer interaction module, and the human-computer interaction module is bi-directionally connected with the master controller, is used for
Input control order and the data for showing output.
5. the intelligent chair of human body hazardous act discovery and protection towards home for destitute as claimed in claim 4, it is characterised in that:
The human-computer interaction module include the key module being connect with the signal input part of the master controller and with the center
The display module of the signal output end connection of controller.
6. the intelligent chair of human body hazardous act discovery and protection towards home for destitute as claimed in claim 4, it is characterised in that:
The human-computer interaction module is the touch screen being bi-directionally connected with the master controller.
7. the intelligent chair of human body hazardous act discovery and protection towards home for destitute as described in claim 1, it is characterised in that:
The control module further includes the wireless communication module being bi-directionally connected with the master controller, and the wireless communication module is used for
Data interaction is carried out with remote terminal.
8. the intelligent chair of human body hazardous act discovery and protection towards home for destitute as described in claim 1, it is characterised in that:
The control module further includes acoustic-optic alarm, and the signal output end of the acoustic-optic alarm and the master controller connects
It connects, for issuing sound and light alarm signal under the control of the master controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811146475.6A CN109009732A (en) | 2018-09-29 | 2018-09-29 | The intelligent chair of human body hazardous act discovery and protection towards home for destitute |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811146475.6A CN109009732A (en) | 2018-09-29 | 2018-09-29 | The intelligent chair of human body hazardous act discovery and protection towards home for destitute |
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| Publication Number | Publication Date |
|---|---|
| CN109009732A true CN109009732A (en) | 2018-12-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811146475.6A Pending CN109009732A (en) | 2018-09-29 | 2018-09-29 | The intelligent chair of human body hazardous act discovery and protection towards home for destitute |
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| CN (1) | CN109009732A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110338996A (en) * | 2019-05-30 | 2019-10-18 | 沈阳工业大学 | A kind of wheelchair control method |
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| CN101786272A (en) * | 2010-01-05 | 2010-07-28 | 深圳先进技术研究院 | Multisensory robot used for family intelligent monitoring service |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110338996A (en) * | 2019-05-30 | 2019-10-18 | 沈阳工业大学 | A kind of wheelchair control method |
| CN110338996B (en) * | 2019-05-30 | 2020-12-15 | 沈阳工业大学 | Wheelchair control method |
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Application publication date: 20181218 |