CN108459737A - 3D mouse based on acceleration gyro sensor - Google Patents
3D mouse based on acceleration gyro sensor Download PDFInfo
- Publication number
- CN108459737A CN108459737A CN201810466459.9A CN201810466459A CN108459737A CN 108459737 A CN108459737 A CN 108459737A CN 201810466459 A CN201810466459 A CN 201810466459A CN 108459737 A CN108459737 A CN 108459737A
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- Prior art keywords
- mouse
- magnetic
- gyro sensor
- acceleration gyro
- coil
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
- G06F3/0346—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of the device orientation or free movement in a 3D space, e.g. 3D mice, 6-DOF [six degrees of freedom] pointers using gyroscopes, accelerometers or tilt-sensors
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Position Input By Displaying (AREA)
Abstract
A kind of 3D mouse based on acceleration gyro sensor belongs to daily digital application field.The 3D mouse is used cooperatively with magnetic suspended basement, and in spatial variations angle, the cursor on computer display interface can move up and down mouse in two dimensional surface or so.3D mouse adds acceleration gyro sensor, permanent magnet, main control chip in conventional wireless mouse, and integrated circuit board is arranged above permanent magnet, acceleration gyro sensor, main control chip is arranged on integrated circuit board；Acceleration gyro sensor is used to calculate the angle change of 3D mouse.The polarity of magnet and 3D mouse interior permanent magnet inside the magnetic suspended basement is on the contrary, make 3D mouse be suspended in above magnetic suspended basement；Coil coordinates with Hall sensor, direct current generator driving chip, for finely tuning 3D mouse position above magnetic suspended basement.The present invention keeps mouse hanging using magnetic levitation technology, breaks away from the constraint of two dimensional surface, prevents the illness of mouse hand and can break away from the interference of the factors such as frictional force.
Description
Technical field
The invention belongs to daily digital application field, the 3D mouse based on acceleration gyro sensor, and in particular to
A kind of mouse for realizing the movement of removable computer interface mouse icon using acceleration gyro sensor.
Background technology
With computer application and development, the appearance and application of mouse greatly simplify people and operate computer, log in mutually
The step of networking.But prolonged use mouse can cause user the symptom of " mouse hand " occur, i.e., due to making for a long time
With mouse so that median nerve is pressed by card in the canalis carpi of wrist and causes the numbness of fingers and dysfunction.Meanwhile traditional mouse
Mark in use, can be due to many influence factors such as frictional force, use environment so that the sensitivity decrease of mouse, operation
Feel is deteriorated.
Invention content
In view of the problems of the existing technology, the present invention provides a kind of three-dimensional mouse based on acceleration gyro sensor
Mark.
The technical scheme is that：
A kind of 3D mouse based on acceleration gyro sensor, the 3D mouse 2 make with the cooperation of magnetic suspended basement 1
With in spatial variations angle, the cursor on computer display interface can move up and down 3D mouse 2 in two dimensional surface or so.
The 3D mouse 2 adds acceleration gyro sensor 4, forever inside it in conventional wireless mouse structure
Magnet 6, main control chip 5, all components are located inside mouse case 3.The permanent magnet 6 is located at mouse bottom, as suspension
Magnetic source.Integrated circuit board is arranged in 6 top of permanent magnet.The integrated circuit prelaminar part setting button 7 and idler wheel 8, centre
Acceleration gyro sensor 4 is set, and main control chip is arranged in tail portion, constitutes minimum system plate；Button 7, idler wheel 8 and acceleration top
Spiral shell instrument sensor 4 is connected by the circuit inside circuit board with the pin of main control chip 5 as signal acquisition input equipment, is passed through
Computer is transferred data to after 5 control process of main control chip.The acceleration gyro sensor 4 is for realizing measuring and count
Calculate the angle change of 3D mouse 2 in space：When mouse different directions tilt, by acceleration gyro sensor, it is acquired
Pitch angle and roll angle are simultaneously converted into displacement, realize that the cursor on computer display screen corresponds to movement, i.e., when pitch angle is the negative time
Mark moves up；When pitch angle is that timing cursor moves down；When roll angle is timing, cursor moves right；When roll angle is
When negative, cursor is moved to the left.
The magnetic suspended basement 1 is internally provided with direct current generator driving chip, magnet, coil, Hall sensor.Described
The polarity of magnet and 2 interior permanent magnet 6 of 3D mouse inside magnetic suspended basement 1 is on the contrary, enable 3D mouse 2 to be suspended in magnetic
1 2~8cm of top of suspension pedestal.The coil coordinates with Hall sensor, direct current generator driving chip, for finely tuning magnetcisuspension
The position of 1 top 3D mouse 2 of floating pedestal, specially：The direct current generator driving chip of 1 Inside coil of magnetic suspended basement
Corresponding magnetic field, the magnetic field size that the Hall sensor acquisition coil generates, by the data of acquisition are generated for driving coil
It is transmitted to analog control circuit and magnetic magnetic pole and size is adjusted by proportional integral derivative method PID, while simulating control electricity
Road is communicated with direct current generator driving chip, and then by the magnetic pole of control direct current generator driving chip regulation and control coil and greatly
It is small, realize the function of suspending with the cooperation of the magnet of 3D mouse bottom.
Magnetic suspended basement 1 is powered, 3D mouse 2 is connected to computer by USB line, you can pass through tilt operation three-dimensional mouse
2 are marked to realize the movement of computer interface mouse icon.
Advantages of the present invention mainly has：
(1) acceleration gyro sensor is used to make the sensitiveer convenience of operation, and its service life is made to greatly increase,
Operating handle obtains the promotion of matter；
(2) keep mouse hanging using magnetic levitation technology in designing, so that it breaks away from the constraint of two dimensional surface, you can prevent mouse
It marks the illness of hand and the interference of the factors such as frictional force can be broken away from；
(3) special three-dimensional manipulating algorithm will enable Three dimensional steerable of the mouse in three dimensions, widen mouse significantly
Target application field reforms understanding of the people for mouse.
Description of the drawings
Fig. 1 is the schematic diagram of 3D mouse of the embodiment 1 based on acceleration gyro sensor；
Fig. 2 is the internal circuit blocks structure chart of 3D mouse；
In figure：1 magnetic suspended basement；2 3D mouses；3 mouse cases；4 acceleration gyro sensors；5 microcontrollers；6 forever
Magnet；7 buttons；8 idler wheels.
Specific implementation mode
Below in conjunction with specific embodiment, the present invention will be further described.
A kind of 3D mouse based on acceleration gyro sensor, the 3D mouse 2 make with the cooperation of magnetic suspended basement 1
With in spatial variations angle, the cursor on computer display interface can move up and down 3D mouse 2 in two dimensional surface or so.
Described 3D mouse 2 added inside it in conventional wireless mouse structure acceleration gyro sensor 4,
Permanent magnet 6, main control chip 5, all components are located inside mouse case 3.The permanent magnet 6 is located at mouse bottom, as outstanding
Floating magnetic source.Integrated circuit board is arranged in 6 top of permanent magnet.The integrated circuit prelaminar part setting button 7 and idler wheel 8, central part
Position setting acceleration gyro sensor 4, main control chip is arranged in tail portion, constitutes minimum system plate；Button 7, idler wheel 8 and acceleration
Gyro sensor 4 is connected by the circuit inside circuit board with the pin of main control chip 5 as signal acquisition input equipment, is led to
Computer is transferred data to after crossing 5 control process of main control chip.
The magnetic suspended basement 1 is internally provided with direct current generator driving chip, magnet, coil, Hall sensor.Described
The polarity of magnet and 2 interior permanent magnet 6 of 3D mouse inside magnetic suspended basement 1 is on the contrary, enable 3D mouse 2 to be suspended in magnetic
1 top of suspension pedestal.The coil coordinates with Hall sensor, direct current generator driving chip, for finely tuning magnetic suspended basement 1
The position of top 3D mouse 2.
Magnetic suspended basement 1 is powered, 3D mouse 2 is connected to computer by USB line, you can pass through tilt operation three-dimensional mouse
2 are marked to realize the movement of computer interface mouse icon.
Embodiments of the present invention above described embodiment only expresses, but therefore can not be interpreted as special to the present invention
The limitation of the range of profit, it is noted that for those skilled in the art, without departing from the inventive concept of the premise,
Various modifications and improvements can be made, these are all belonged to the scope of protection of the present invention.
Claims (2)
1. a kind of 3D mouse based on acceleration gyro sensor, which is characterized in that the 3D mouse (2) and magnetcisuspension
Floating pedestal (1) is used cooperatively, and for 3D mouse (2) in spatial variations angle, the cursor on computer display interface can be in two dimension
Plane or so moves up and down；
The 3D mouse (2) adds acceleration gyro sensor (4), forever inside it in conventional wireless mouse structure
Magnet (6), main control chip (5)；The permanent magnet (6) is located at mouse bottom, as suspension magnetic source；It is set above permanent magnet (6)
Set integrated circuit board；Acceleration gyro is arranged in the integrated circuit prelaminar part setting button (7) and idler wheel (8), centre
Main control chip is arranged in instrument sensor (4), tail portion, constitutes minimum system plate；Button (7), idler wheel (8) and acceleration gyro sensors
Device (4) is connected by the circuit inside circuit board with the pin of main control chip (5) as signal acquisition input equipment, passes through master control
Computer is transferred data to after chip (5) control process；The acceleration gyro sensor (4) is for calculating 3D mouse
(2) angle change：When mouse different directions tilt, by acceleration gyro sensor, its pitch angle and roll angle are acquired
And it is converted into displacement, realize that the cursor on computer display screen corresponds to movement, i.e., cursor moves up when pitch angle is negative；When bowing
The elevation angle is that timing cursor moves down；When roll angle is timing, cursor moves right；When roll angle is negative, cursor is to moving to left
It is dynamic；
The magnetic suspended basement (1) is internally provided with direct current generator driving chip, magnet, coil, Hall sensor；The magnetic
The magnet of suspension pedestal (1) inside is with the polarity of 3D mouse (2) interior permanent magnet (6) on the contrary, 3D mouse (2) is made to be suspended in
Above magnetic suspended basement (1)；The coil coordinates with Hall sensor, direct current generator driving chip, for finely tuning magnetic suspension
The position of 3D mouse (2) above pedestal (1), specially：The direct current generator of described magnetic suspended basement (1) Inside coil drives
Chip generates corresponding magnetic field, the magnetic field size that the Hall sensor acquisition coil generates, by acquisition for driving coil
Data transmission is to analog control circuit and adjusts magnetic magnetic pole and size, while analog control circuit drives core with direct current generator
Piece communicates, and then regulates and controls the magnetic pole and size of coil by controlling direct current generator driving chip；
Magnetic suspended basement (1) is powered, 3D mouse (2) is connected to computer by USB line, you can pass through tilt operation three-dimensional mouse
(2) are marked to realize the movement of computer interface mouse icon.
2. a kind of 3D mouse based on acceleration gyro sensor according to claim 1, which is characterized in that described
3D mouse (2) to be suspended in distance above magnetic suspended basement (1) be 2~8cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810466459.9A CN108459737A (en) | 2018-05-11 | 2018-05-11 | 3D mouse based on acceleration gyro sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810466459.9A CN108459737A (en) | 2018-05-11 | 2018-05-11 | 3D mouse based on acceleration gyro sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108459737A true CN108459737A (en) | 2018-08-28 |
Family
ID=63215300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810466459.9A Withdrawn CN108459737A (en) | 2018-05-11 | 2018-05-11 | 3D mouse based on acceleration gyro sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108459737A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111736713A (en) * | 2020-06-23 | 2020-10-02 | 徐州天彩电子科技有限公司 | Novel air mouse and method for acquiring displacement of air mouse |
| CN112882584A (en) * | 2021-02-05 | 2021-06-01 | 兰州大学 | Computer input device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202694278U (en) * | 2012-04-01 | 2013-01-23 | 深圳市宇恒互动科技开发有限公司 | Three-dimensional (3D) mouse and 3D mouse system |
| CN103201711A (en) * | 2011-03-31 | 2013-07-10 | 英派尔科技开发有限公司 | Suspended input system |
| CN103389808A (en) * | 2013-07-18 | 2013-11-13 | 华南师范大学 | Space mouse and method for obtaining displacement of space mouse |
| CN107066121A (en) * | 2016-11-30 | 2017-08-18 | 黄文超 | A kind of magnetic suspension mouse with RFID inductor matrixes |
| CN208110546U (en) * | 2018-05-11 | 2018-11-16 | 大连理工大学 | 3D mouse based on acceleration gyro sensor |
-
2018
- 2018-05-11 CN CN201810466459.9A patent/CN108459737A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103201711A (en) * | 2011-03-31 | 2013-07-10 | 英派尔科技开发有限公司 | Suspended input system |
| CN202694278U (en) * | 2012-04-01 | 2013-01-23 | 深圳市宇恒互动科技开发有限公司 | Three-dimensional (3D) mouse and 3D mouse system |
| CN103389808A (en) * | 2013-07-18 | 2013-11-13 | 华南师范大学 | Space mouse and method for obtaining displacement of space mouse |
| CN107066121A (en) * | 2016-11-30 | 2017-08-18 | 黄文超 | A kind of magnetic suspension mouse with RFID inductor matrixes |
| CN208110546U (en) * | 2018-05-11 | 2018-11-16 | 大连理工大学 | 3D mouse based on acceleration gyro sensor |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111736713A (en) * | 2020-06-23 | 2020-10-02 | 徐州天彩电子科技有限公司 | Novel air mouse and method for acquiring displacement of air mouse |
| CN112882584A (en) * | 2021-02-05 | 2021-06-01 | 兰州大学 | Computer input device |
| CN112882584B (en) * | 2021-02-05 | 2022-11-29 | 国网山东省电力公司东营市河口区供电公司 | Computer input device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180828 |
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| WW01 | Invention patent application withdrawn after publication |