CN203169463U - Electrically-powered wheelchair based on eye movement signal - Google Patents
Electrically-powered wheelchair based on eye movement signal Download PDFInfo
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- CN203169463U CN203169463U CN 201320132652 CN201320132652U CN203169463U CN 203169463 U CN203169463 U CN 203169463U CN 201320132652 CN201320132652 CN 201320132652 CN 201320132652 U CN201320132652 U CN 201320132652U CN 203169463 U CN203169463 U CN 203169463U
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- Prior art keywords
- eye movement
- movement signal
- electrically
- motor
- powered wheelchair
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- 230000004424 eye movement Effects 0.000 title claims abstract description 28
- 230000008901 benefit Effects 0.000 abstract description 3
- 210000005252 bulbus oculi Anatomy 0.000 abstract description 3
- 229910021607 Silver chloride Inorganic materials 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- HKZLPVFGJNLROG-UHFFFAOYSA-M silver monochloride Chemical compound [Cl-].[Ag+] HKZLPVFGJNLROG-UHFFFAOYSA-M 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 210000001508 eye Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model discloses an electrically-powered wheelchair based on an eye movement signal. The electrically-powered wheelchair based on the eye movement signal comprises a trolley body and trolley wheels. The trolley body is arranged above the trolley wheels and is used for supporting the trolley wheels. A motor is installed on the rotating shaft of the trolley wheels. A power supply is arranged below the trolley body and is connected with the motor through a wire. A microprocessor and an eye movement signal collecting device are sequentially connected to the motor through data lines. The electrically-powered wheelchair based on the eye movement signal has the advantages of being simple in structure and reasonable in design, the wheelchair is driven by turning of eyeballs to finish movement, and the electrically-powered wheelchair based on the eye movement signal brings great benefits to people who need to use the electrically-powered wheelchair because of inconvenient movement of hands.
Description
Technical field
This utility model relates to a kind of wheelchair, is specifically related to the electric wheelchair based on the eye movement signal.
Background technology
Electric wheelchair is a kind of with the novel wheelchair of electric power as the running of power drive wheelchair, thereby it mainly is by come drive motors realization wheelchair to finish actions such as advancing, retreat, turn to the hand operated control panel, its model of action must rely on manually and realize, but, in clinical practice work, often meet some patients and point inconvenient activity, this uses electric wheelchair to bring inconvenience just for these patients, therefore is necessary prior art is improved.
Summary of the invention
For addressing the above problem, the purpose of this utility model provides a kind of electric wheelchair based on the eye movement signal that utilizes the running of eye movement signal controlling wheelchair.
To achieve these goals, this utility model is realized by the following technical solutions: based on the electric wheelchair of eye movement signal, its composition comprises car body and wheel, car body places the top of wheel to be used for supporting car body, in the rotating shaft of wheel motor is installed, the car body below is provided with power supply, power supply links to each other with motor by lead, motor is connected with microprocessor and eye movement signal pickup assembly in turn by data wire, described eye movement signal pickup assembly is 4 Ag or AgCl electrode, be installed on the eyes respectively, down, a left side, right four positions, be used for gathering and accelerate, slow down, left, command signal to the right, the eye movement signal that the eye movement signal pickup assembly is gathered is input to the control of finishing on the motor wheelchair after microprocessor processes.
The beneficial effects of the utility model: this utility model is simple in structure, reasonable in design, can realize driving the action that wheelchair is finished running with the rotation of eyeball, needs to use the people of electric wheelchair to bring great benefit for those because hand activities is inconvenient.
Description of drawings
Fig. 1 is principle flow chart of the present utility model.
Shown in the figure: 1, eye movement signal pickup assembly; 2, microprocessor; 3, power supply; 4, wheel; 5, motor.
The specific embodiment
Below in conjunction with the drawings and specific embodiments this utility model is elaborated.
As shown in Figure 1, electric wheelchair based on the eye movement signal, its composition comprises car body and wheel (4), car body places the top of wheel (4) to be used for supporting car body, motor (5) is installed in the rotating shaft of wheel (4), the car body below is provided with power supply (3), power supply (3) links to each other with motor (5) by lead, motor (5) is connected with microprocessor (2) and eye movement signal pickup assembly (1) in turn by data wire, and described eye movement signal pickup assembly (1) is 4 Ag or AgCl electrode.
During concrete enforcement, described 4 Ag or AgCl electrode are separately fixed on the eyes, down, a left side, right four positions, being respectively applied to gather eyeball upwards rotates, rotate, turn left, the signal that turns right, the eye movement signal that collects is through after being embedded in the filter function and the processing of eye movement signal processing function on the microprocessor, upwards the eye movement signal that rotates is converted into the instruction that drive motors accelerates wheelchair, the eye movement signal that rotates is converted into the instruction that drive motors slows down wheelchair, the eye movement signal that turns left is converted into the instruction that drive motors is turned wheelchair left, the eye movement signal that turns right is converted into the instruction that drive motors bends to right wheelchair, thereby reaches the purpose by the running of eye movement signal controlling wheelchair.
The above; it only is preferred embodiment of the present utility model; be not that this utility model is done any restriction, every any modification, change and equivalent structure of above enforcement being done according to this utility model technical spirit changes, and all still belongs in the protection domain of technical solutions of the utility model.
Claims (1)
1. based on the electric wheelchair of eye movement signal, its composition comprises car body and wheel, car body places the top of wheel to be used for supporting car body, in the rotating shaft of wheel motor is installed, the car body below is provided with power supply, power supply links to each other with motor by lead, it is characterized in that: motor is connected with microprocessor and eye movement signal pickup assembly in turn by data wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320132652 CN203169463U (en) | 2013-03-22 | 2013-03-22 | Electrically-powered wheelchair based on eye movement signal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320132652 CN203169463U (en) | 2013-03-22 | 2013-03-22 | Electrically-powered wheelchair based on eye movement signal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203169463U true CN203169463U (en) | 2013-09-04 |
Family
ID=49066221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320132652 Expired - Fee Related CN203169463U (en) | 2013-03-22 | 2013-03-22 | Electrically-powered wheelchair based on eye movement signal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203169463U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113274206A (en) * | 2021-05-19 | 2021-08-20 | 哈尔滨理工大学 | Electric wheelchair implementation method based on eye movement and deep learning |
-
2013
- 2013-03-22 CN CN 201320132652 patent/CN203169463U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113274206A (en) * | 2021-05-19 | 2021-08-20 | 哈尔滨理工大学 | Electric wheelchair implementation method based on eye movement and deep learning |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130904 Termination date: 20140322 |