CN108509066A - A kind of foot control mouse system and method based on gyroscope tracking and needle light-seeking - Google Patents
A kind of foot control mouse system and method based on gyroscope tracking and needle light-seeking Download PDFInfo
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- CN108509066A CN108509066A CN201810403266.9A CN201810403266A CN108509066A CN 108509066 A CN108509066 A CN 108509066A CN 201810403266 A CN201810403266 A CN 201810403266A CN 108509066 A CN108509066 A CN 108509066A
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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
- G06F3/0334—Foot operated pointing devices
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Abstract
The present invention provides a kind of foot control mouse system and method based on gyroscope tracking and needle light-seeking, including：Host, display screen, left mouse button foot control press device, right mouse button foot control press device and motion track follow-up mechanism；Left mouse button foot control press device incudes foot's left button pressing lateral attitude angle；Host executes the control mode for being equivalent to left mouse button；Right mouse button foot control press device incudes foot's right button pressing lateral attitude angle, and right button pressing lateral attitude angle is transmitted to host；Host executes the control mode relative to right mouse button；Motion track follow-up mechanism, which incudes foot motion track distance and orientation, host of the foot on motion track follow-up mechanism, makes display cursor be moved on a display screen according to motion track distance and azimuth information.So that foot is substituted hand to realize the control for being equal to mouse, avoids and suffer from " mouse hand ".Return the mode that upper limb disabled person brings operation computer.
Description
Technical field
The present invention relates to computer realm more particularly to a kind of foot control mouse systems based on gyroscope tracking and needle light-seeking
System and method.
Background technology
With the development of society, the progress of science and technology, computer have slowly come into people’s lives.Prediction, the whole world are internet
Isdn user number is by up to the 44% of population in the world, i.e. 3,200,000,000 people, and having more than 2,000,000,000 people in the middle will be surfed the Internet by running gear.
The epoch of this rapid development, it may be said that will not be equivalent to computer " illiteracy ", but under developing rapidly, also brought along
Drawback, such as mouse that office clan will touch daily, usage time are grown, will be suffered from " mouse hand "；It is domestic current
Processing " mouse hand " method mainly rested or used instead ergonomics mouse, severe patient needs row wrist to fix
Two kinds of art, preferably wrist rehabilitation training and related item (mouse, mouse pad) improvement, but wrist rehabilitation training feasibility
Poor, people's needs individually take out the time and hospital are gone to carry out rehabilitation.Simultaneously in face of the so big pressure of today's society, upper limb
Disabled person has to the deficiency in face of oneself physical qualification, and difficult operates computer, struggles to pursue with posteriori effort.
Invention content
In order to overcome above-mentioned deficiency in the prior art, the present invention to provide a kind of based on gyroscope tracking and needle light-seeking
Foot control mouse method, including：Host, display screen, left mouse button foot control press device, right mouse button foot control press device and shifting
Dynamic rail mark follow-up mechanism；
Display screen, left mouse button foot control press device, right mouse button foot control press device and motion track follow-up mechanism
It is connect respectively with main-machine communication；
Left button is pressed lateral attitude by left mouse button foot control press device for incuding foot's left button pressing lateral attitude angle
Angle is transmitted to host；
Right button is pressed lateral attitude by right mouse button foot control press device for incuding foot's right button pressing lateral attitude angle
Angle is transmitted to host；
Motion track follow-up mechanism be used to incude foot motion track distance of the foot on motion track follow-up mechanism and
Orientation, and foot's motion track distance and azimuth information are transmitted to host；
Host receives foot's left button by left mouse button foot control press device and presses lateral attitude angle, and executes and be equivalent to mouse
Mark the control mode of left button；
Host receives foot's right button by right mouse button foot control press device and presses lateral attitude angle, and executes relative to mouse
Mark the control mode of right button；
Host receives foot motion track distance and azimuth information by motion track follow-up mechanism, and by foot's moving rail
Mark distance and azimuth information correspond to cursor motion track distance and azimuth information, make display cursor according to motion track distance
And azimuth information moves on a display screen.
Preferably, further include：Page-turning roller wheel device；
Page-turning roller wheel device is connect with main-machine communication；Page-turning roller wheel device is used to incude foot and is driven to the rotation of page-turning roller wheel
Dynamic direction and rotary speed, and the rotation driving direction and rotary speed that incude page-turning roller wheel are transmitted to host；
Host receives the rotation driving direction and rotary speed of page-turning roller wheel by page-turning roller wheel device, and in display screen
In current display page, the rotation driving direction according to page-turning roller wheel executes page turning, and page-turning speed is executed according to rotary speed.
Preferably, page-turning roller wheel device, host, left mouse button foot control press device, right mouse button foot control press device with
And motion track follow-up mechanism is respectively equipped with wireless communication transmissions module；
Page-turning roller wheel device, left mouse button foot control press device, right mouse button foot control press device and motion track chase after
Transmission module carries out wireless data communication to track device with host by radio communication respectively；
Wireless communication transmissions module is using SPI protocol transmission and 2.4G wireless transmissions.
Preferably, gyro sensor is respectively adopted in left mouse button foot control press device and right mouse button foot control press device
Incude the pressing lateral attitude angle of foot；
Motion track follow-up mechanism uses needle light-seeking sensor, induction foot motion track distance and azimuth information；
Left mouse button foot control press device includes：Bottom plate, pedal, riser, horizontal version and spring；
One end of pedal and the first end of bottom plate are hinged, and floor level setting, pedal is arranged with the inclined angle of bottom plate；
The first end of spring is fixedly connected with the bottom end of pedal, and the second end of spring is fixedly connected with bottom plate upper end；Pedal
After trampling pressing, spring-compressed, after pressing is recalled, the screen resilience of spring makes pedal restore to original position；
Riser first end is fixedly connected with the second end of bottom plate, and riser second end is connect with horizontal version one end；
Gyro sensor is arranged on pedal.
Preferably, motion track follow-up mechanism includes：The medium position of follow-up mechanism substrate, follow-up mechanism substrate is installed with
Needle light-seeking sensor；The surrounding of follow-up mechanism substrate is respectively equipped with support base.
Preferably, page-turning roller wheel device includes：The both sides of support plate, support plate are respectively equipped with mounting plate, mounting plate
Middle part is equipped with mounting hole；It is plugged with shaft on mounting hole, page-turning roller wheel is rotatably connected in shaft；
Page-turning roller wheel is connected by bearing and shaft.
A kind of foot control mouse method based on gyroscope tracking and needle light-seeking, method include：
Left mouse button foot control press device incudes foot's left button pressing lateral attitude angle, and left button pressing lateral attitude angle is passed
Transport to host；
Host receives foot's left button pressing lateral attitude angle, and executes the control mode for being equivalent to left mouse button；
Right mouse button foot control press device incudes foot's right button pressing lateral attitude angle, and right button pressing lateral attitude angle is passed
Transport to host；
Host receives foot's right button pressing lateral attitude angle, and executes the control mode relative to right mouse button；
Motion track follow-up mechanism incudes foot motion track distance and orientation of the foot on motion track follow-up mechanism,
And foot's motion track distance and azimuth information are transmitted to host；
Host receives foot's motion track distance and azimuth information, and foot's motion track distance and azimuth information are corresponded to
For cursor motion track distance and azimuth information, make display cursor according to motion track distance and azimuth information on a display screen
It is mobile.
Preferably, it after host receives foot's left button pressing lateral attitude angle, is calculated by the data filtering software of complementary filter
Method is filtered foot's left button pressing lateral attitude angle, and the control mode for being equivalent to left mouse button is executed after filtering；
After host receives foot's right button pressing lateral attitude angle, by the data filtering software algorithm of complementary filter to foot
Right button pressing lateral attitude angle is filtered, and the control mode for being equivalent to right mouse button is executed after filtering；
After host receives foot's motion track distance and azimuth information, pass through the data filtering software algorithm pair of complementary filter
Foot's motion track distance and azimuth information are filtered, and foot's motion track distance and azimuth information are corresponded to light after filtering
Motion track distance and azimuth information are marked, display cursor is made to be moved on a display screen according to motion track distance and azimuth information
It is dynamic；
After host receives the rotation driving direction and rotating speed data of page-turning roller wheel, pass through the data filtering of complementary filter
Software algorithm is filtered the rotation driving direction and rotating speed data of page-turning roller wheel, in the current aobvious of display screen after filtering
Show on the page, the rotation driving direction according to page-turning roller wheel executes page turning, and page-turning speed is executed according to rotary speed.
Preferably, left mouse button foot control press device induction foot left button pressing lateral attitude angle, left button is pressed and is tilted
Attitude angle is transmitted to host；
Host receives foot's left button pressing lateral attitude angle, judges whether receive foot's left button pressing lateral attitude angle value
Beyond left button threshold value；The control mode for being equivalent to left mouse button is executed if beyond left button threshold value.
Preferably, right mouse button foot control press device induction foot right button pressing lateral attitude angle, right button is pressed and is tilted
Attitude angle is transmitted to host；
Host receives foot's right button pressing lateral attitude angle, judges whether receive foot's right button pressing lateral attitude angle value
Beyond right button threshold value；The control mode for being equivalent to right mouse button is executed if beyond right button threshold value.
As can be seen from the above technical solutions, the present invention has the following advantages：
In the present invention, left mouse button foot control press device incudes foot's left button pressing lateral attitude angle, and left button pressing is inclined
Oblique attitude angle is transmitted to host；Host receives foot's left button pressing lateral attitude angle, and executes the control for being equivalent to left mouse button
Mode；Right mouse button foot control press device incudes foot's right button pressing lateral attitude angle, by the angle transmission of right button pressing lateral attitude
To host；Host receives foot's right button pressing lateral attitude angle, and executes the control mode relative to right mouse button；Motion track
Follow-up mechanism incudes foot motion track distance and orientation of the foot on motion track follow-up mechanism, and by foot's motion track
Distance and azimuth information are transmitted to host；Host receives foot motion track distance and azimuth information, and by foot's motion track
Distance and azimuth information correspond to cursor motion track distance and azimuth information, make display cursor according to motion track distance and
Azimuth information moves on a display screen.So that foot is substituted hand to realize the control for being equal to mouse, avoids and suffer from " mouse
Mark hand ".Return the mode that upper limb disabled person brings operation computer.
Data filtering software algorithm model based on complementary filter.After host acquires sensing data, filtered place
Reason, can greatly improve the accuracy of data, increase filter range and specially treated, can carry out limited operation and still slip up behaviour
The intelligent recognition of work improves the practicability of product.
Description of the drawings
In order to illustrate more clearly of technical scheme of the present invention, attached drawing needed in description will be made below simple
Ground introduction, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ordinary skill
For personnel, without creative efforts, other drawings may also be obtained based on these drawings.
Fig. 1 is the foot control mouse system schematic based on gyroscope tracking and needle light-seeking；
Fig. 2 is left mouse button foot control press device schematic diagram；
Fig. 3 is motion track follow-up mechanism schematic diagram；
Fig. 4 is page-turning roller wheel schematic device；
Fig. 5 is the foot control mouse method flow diagram based on gyroscope tracking and needle light-seeking；
Fig. 6 is the foot control mouse method flow diagram based on gyroscope tracking and needle light-seeking；
Fig. 7 is the foot control mouse method flow diagram based on gyroscope tracking and needle light-seeking；
Fig. 8 is the foot control mouse method schematic diagram based on gyroscope tracking and needle light-seeking.
Specific implementation mode
In order to make the invention's purpose, features and advantages of the invention more obvious and easy to understand, it will use below specific
Embodiment and attached drawing, the technical solution protected to the present invention are clearly and completely described, it is clear that implementation disclosed below
Example is only a part of the embodiment of the present invention, and not all embodiment.Based on the embodiment in this patent, the common skill in this field
All other embodiment that art personnel are obtained without making creative work belongs to the model of this patent protection
It encloses.
The present invention provides a kind of foot control mouse system based on gyroscope tracking and needle light-seeking, as shown in Figure 1, including：
Host 6, display screen 5, left mouse button foot control press device 1, right mouse button foot control press device 2 and motion track follow-up mechanism
3；
Display screen 5, left mouse button foot control press device 1, right mouse button foot control press device 2 and motion track tracking dress
3 are set to communicate to connect with host 6 respectively；Left mouse button foot control press device 1, will for incuding foot's left button pressing lateral attitude angle
Left button pressing lateral attitude angle is transmitted to host；Right mouse button foot control press device 2 tilts appearance for incuding foot's right button pressing
Right button pressing lateral attitude angle is transmitted to host by state angle；Motion track follow-up mechanism 3 is chased after for incuding foot in motion track
Foot's motion track distance on track device 3 and orientation, and foot's motion track distance and azimuth information are transmitted to host；It is main
Machine 6 receives foot's left button by left mouse button foot control press device 1 and presses lateral attitude angle, and executes and be equivalent to left mouse button
Control mode；Host 6 receives foot's right button by right mouse button foot control press device 2 and presses lateral attitude angle, and executes opposite
In the control mode of right mouse button；Host 6 receives foot's motion track distance by motion track follow-up mechanism 3 and orientation is believed
Breath, and foot's motion track distance and azimuth information are corresponded into cursor motion track distance and azimuth information, make display screen light
Mark moves on a display screen according to motion track distance and azimuth information.
Wherein host can protect mainboard, CPU, power supply, memory, hard disk, video card and network interface card etc..There can also be key
Disk, touch screen etc..Host can also use microcontroller, microcontroller etc..
The right and left key of left mouse button foot control press device 1 and right mouse button foot control press device 2 instead of mouse.Moving rail
Mark follow-up mechanism 3 plays the function of induction cursor motion track.
It is fixed on foot's tablet, can anywhere realize accurate tracking foot shift position.Utilize newest needle light
Location technology, can thoroughly solve the problems, such as conventional mouse in practical operation it is motionless, sluggish, frame-skipping, tremble equal error, separately
Outside, the characteristics of needle light-seeking technology has registration rapid, imaging clearly, and its direct path is short, it is low in energy consumption, it is easier to
Capture small variation.After sensor captures the variation of displacement, it will directly pass through 2.4G wireless transport modules after data processing
Computer receiving terminal is sent, the location information acquisition of foot is completed.It realizes that power supply is unified to configure, and can realize lower power consumption, meet
Be fated modern energy-saving and environment-friendly mainstream.
In the present embodiment, system further includes：Page-turning roller wheel device 4；Page-turning roller wheel device 4 is communicated to connect with host 6；It turns over
Page roller devices 4 will incude page-turning roller wheel for incuding rotation driving direction and rotary speed of the foot to page-turning roller wheel
Rotation driving direction and rotary speed are transmitted to host 6；The rotation that host 6 receives page-turning roller wheel by page-turning roller wheel device 4 is driven
Dynamic direction and rotary speed, and in the current display page of display screen, the rotation driving direction execution according to page-turning roller wheel is turned over
Page executes page-turning speed according to rotary speed.
Page-turning roller wheel device 4 plays the function of mouse roller, and user can be based on when browsing webpage or e-book
Foot controls the rolling of page-turning roller wheel, realizes function identical with mouse roller.
In the present embodiment, page-turning roller wheel device 4, host 6, left mouse button foot control press device 1, right mouse button foot control is pressed
Pressure device 2 and motion track follow-up mechanism 3 are respectively equipped with wireless communication transmissions module；Page-turning roller wheel device 4, left mouse button foot
Press device 1 is controlled, right mouse button foot control press device 2 and motion track follow-up mechanism 3 transmit mould by radio communication respectively
Block carries out wireless data communication with host 6；Wireless communication transmissions module is using SPI protocol transmission and 2.4G wireless transmissions.
The 2.4G radio transceivers end and transmitting terminal that the data of this system are driven jointly using host and SPI protocol are common
It completes, using the high speed processing ability of host and the quick transmittability of 2.4G wireless transport modules, it is accurate and real-time etc. to have
Advantage can thoroughly break away from the constraint of connecting line, energy-efficient.
In the present embodiment, gyro is respectively adopted in left mouse button foot control press device 1 and right mouse button foot control press device 2
The pressing lateral attitude angle of instrument sensor sensing foot；Motion track follow-up mechanism 3 uses needle light-seeking sensor, incudes foot
Motion track distance and azimuth information.
As shown in Fig. 2, left mouse button foot control press device 1 includes：Bottom plate 33, pedal 31, riser 35, horizontal version 34 and bullet
Spring 32；
One end of pedal 31 is hinged with the first end of bottom plate 33, and bottom plate 33 is horizontally disposed, and pedal 31 and bottom plate 33 are inclined
Angle is arranged；
The first end of spring 32 is fixedly connected with the bottom end of pedal 31, and the second end of spring 32 is fixed with 33 upper end of bottom plate to be connected
It connects；After pedal 31 is trampled pressing, spring 32 compresses, and after pressing is recalled, the screen resilience of spring 32 makes pedal 31 restore to original position；
35 first end of riser is fixedly connected with the second end of bottom plate 33, and 35 second end of riser is connect with 34 one end of horizontal version；Top
Spiral shell instrument sensor (36) is arranged on pedal 31.
The structure type of right mouse button foot control press device is identical as left mouse button foot control press device, right mouse button foot control
The specific constructive form of press device is referred to the structure type of left mouse button foot control press device.
In the present embodiment, as shown in figure 3, motion track follow-up mechanism 3 includes：Follow-up mechanism substrate 11, follow-up mechanism
The medium position of substrate 11 is installed with needle light-seeking sensor 12；The surrounding of follow-up mechanism substrate 11 is respectively equipped with support base 13.
In the present embodiment, as shown in figure 4, page-turning roller wheel device 4 includes：Support plate 21, the two side portions of support plate 21
Not She You mounting plate 22, the middle part of mounting plate 22 is equipped with mounting hole；It is plugged with shaft 24 on mounting hole, is rotatablely connected in shaft 24
There is page-turning roller wheel 23；Page-turning roller wheel 23 is connected by bearing and shaft 24.Page-turning roller wheel 23 is electrically connected with mechanical encoding
Device 25；Mechanical encoder 25 is using the serial encoders of TTC 123；Specific induction rotation driving direction and rotary speed mode,
It is identical as idler wheel induction rotation driving direction and rotary speed mode in mouse.
The present invention also provides a kind of foot control mouse methods based on gyroscope tracking and needle light-seeking, as shown in Fig. 5 to 8,
Method includes：
S11, left mouse button foot control press device incude foot's left button pressing lateral attitude angle, left button are pressed lateral attitude
Angle is transmitted to host；
S12, host receives foot's left button pressing lateral attitude angle, and executes the control mode for being equivalent to left mouse button；
S21, right mouse button foot control press device incude foot's right button pressing lateral attitude angle, right button are pressed lateral attitude
Angle is transmitted to host；
S22, host receives foot's right button pressing lateral attitude angle, and executes the control mode relative to right mouse button；
S31, motion track follow-up mechanism incude foot motion track distance of the foot on motion track follow-up mechanism and
Orientation, and foot's motion track distance and azimuth information are transmitted to host；
S32, host receive foot motion track distance and azimuth information, and by foot's motion track distance and azimuth information
Cursor motion track distance and azimuth information are corresponded to, display cursor is made to be shown according to motion track distance and azimuth information
It is moved on screen.
In the method, it is soft by the data filtering of complementary filter after host receives foot's left button pressing lateral attitude angle
Part algorithm 7 is filtered foot's left button pressing lateral attitude angle, and the control mode for being equivalent to left mouse button is executed after filtering；
After host receives foot's right button pressing lateral attitude angle, by the data filtering software algorithm 7 of complementary filter to foot
Portion right button pressing lateral attitude angle is filtered, and the control mode for being equivalent to right mouse button is executed after filtering；
After host receives foot's motion track distance and azimuth information, pass through the data filtering software algorithm 7 of complementary filter
Foot's motion track distance and azimuth information are filtered, correspond to foot's motion track distance and azimuth information after filtering
Cursor motion track distance and azimuth information make display cursor be moved on a display screen according to motion track distance and azimuth information
It is dynamic；
After host receives the rotation driving direction and rotating speed data of page-turning roller wheel, pass through the data filtering of complementary filter
Software algorithm 7 is filtered the rotation driving direction and rotating speed data of page-turning roller wheel, in the current of display screen after filtering
It shows on the page, the rotation driving direction according to page-turning roller wheel executes page turning, and page-turning speed is executed according to rotary speed.
Data filtering software algorithm model based on complementary filter.After host acquires sensing data, filtered place
Reason can greatly improve the accuracy of data, increase filter range and specially treated, can directly be carried out inside host limited
The intelligent recognition of operation or operation error, improves the practicability of product.
In the method, left mouse button foot control press device induction foot left button pressing lateral attitude angle, left button is pressed
Lateral attitude angle is transmitted to host；Host receives foot's left button pressing lateral attitude angle, judges that receiving foot's left button pressing tilts
Whether attitude angle angle value exceeds left button threshold value；The control mode for being equivalent to left mouse button is executed if beyond left button threshold value.
Right mouse button foot control press device incudes foot's right button pressing lateral attitude angle, and right button pressing lateral attitude angle is passed
Transport to host；Host receives foot's right button pressing lateral attitude angle, judges that receiving foot's right button pressing lateral attitude angle value is
It is no to exceed right button threshold value；The control mode for being equivalent to right mouse button is executed if beyond right button threshold value.
By the way that harvester to be fitted to the pedal of foot, using the high speed processing performance of host, foot can be acquired in real time
The inclined degree in portion, and allow to allow have error in a certain range, after reaching certain inclined degree, just identification is effectively to grasp
Make, enhances reliability when use.The maloperation for also avoiding foot's pressing in this way, when only reaching threshold value, just triggering is pressed
Press function.
Foot's Posture acquisition device based on gyro sensor, it is contemplated that foot is flexible not as good as hand, we are by gyro
Instrument detects left and right press key and touch mechanical key, the data that host is obtained by gyroscope is replaced to be compared processing with threshold value,
By treated, data are sent to sensing chip again, are finally wirelessly transferred by 2.4G, the function of left and right press key is realized with this, this
Design simplifies the operation of foot, and user does not have to deliberately look for button, without firmly pushing button, and through host at
Signal is more accurate after reason, substantially reduces error.
Based on the location technology of needle optical sensor, needle optical sensor is a kind of more advanced tracing and positioning technology at present, is got rid of
The oblique fire light collection path for having abandoned traditional sensors, is changed to direct projection light collection, and path is short, so power dissipation ratio photoelectric sensor is low,
And it is very strong to adapt to environment, and it can be in male and fomale(M＆F), fur, ceramic tile uses on mineral wool, has broken away from the constraint of mouse pad, same to time
Hole reduces, and significantly reduces the entrance of dust, the service life of mouse entirety is made to greatly increase；
The model B5W-LA01 or Z4D-C01 or EE-SB5 or EE-SB5-B of needle light-seeking sensor.Certainly also may be used
To use needle light-seeking sensor commonly used in the art, concrete model not to limit.
Gyro sensor commonly used in the art may be used in gyro sensor, and concrete model does not limit.
The data of intensive data transmitting device based on 2.4G wireless technologys, this system are wireless using SPI protocol and 2.4G
Transmission receiving terminal and transmitting terminal are completed jointly, utilize the high speed processing ability of host and the quick transmission of 2.4G wireless transport modules
2.4G transceiver modules are established communication protocol by ability by SPI protocol and host, and host is complete by the information processing received
Afterwards, by button the case where, the position of cursor are sent to the receiving terminal of computer by 2.4G by SPI protocol, complete primary information
Transmission.With the advantages such as accurate and real-time, the constraint of connecting line can be thoroughly broken away from, it is energy-efficient, real-time is acquired, it is comprehensive
It is required that.
It is fixed on foot's tablet, can anywhere realize accurate tracking foot shift position.Utilize newest needle light
Location technology, can thoroughly solve the problems, such as conventional mouse in practical operation it is motionless, sluggish, frame-skipping, tremble equal error, separately
Outside, the characteristics of needle light-seeking technology has registration rapid, imaging clearly, and its direct path is short, it is low in energy consumption, it is easier to
Capture small variation.
Each embodiment is described by the way of progressive in this specification, the highlights of each of the examples are with other
The difference of embodiment, identical similar portion refers to mutually between each embodiment.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest range caused.
Claims (10)
1. a kind of foot control mouse system based on gyroscope tracking and needle light-seeking, which is characterized in that including：Host (6), display
Shield (5), left mouse button foot control press device (1), right mouse button foot control press device (2) and motion track follow-up mechanism (3)；
Display screen (5), left mouse button foot control press device (1), right mouse button foot control press device (2) and motion track tracking
Device (3) is communicated to connect with host (6) respectively；
Left button is pressed lateral attitude by left mouse button foot control press device (1) for incuding foot's left button pressing lateral attitude angle
Angle is transmitted to host；
Right button is pressed lateral attitude by right mouse button foot control press device (2) for incuding foot's right button pressing lateral attitude angle
Angle is transmitted to host；
Motion track follow-up mechanism (3) is for incuding foot motion track distance of the foot on motion track follow-up mechanism (3)
And orientation, and foot's motion track distance and azimuth information are transmitted to host；
Host (6) receives foot's left button by left mouse button foot control press device (1) and presses lateral attitude angle, and executes and be equivalent to
The control mode of left mouse button；
Host (6) receives foot right button by right mouse button foot control press device (2) and presses lateral attitude angle, and execute relative to
The control mode of right mouse button；
Host (6) receives foot's motion track distance and azimuth information by motion track follow-up mechanism (3), and foot is moved
Trajectory distance and azimuth information correspond to cursor motion track distance and azimuth information, make display cursor according to motion track away from
From and azimuth information move on a display screen.
2. the foot control mouse system according to claim 1 based on gyroscope tracking and needle light-seeking, which is characterized in that
Further include：Page-turning roller wheel device (4)；
Page-turning roller wheel device (4) is communicated to connect with host (6)；Page-turning roller wheel device (4) is for incuding foot to page-turning roller wheel
Driving direction and rotary speed are rotated, and the rotation driving direction and rotary speed that incude page-turning roller wheel are transmitted to host (6)；
Host (6) receives the rotation driving direction and rotary speed of page-turning roller wheel by page-turning roller wheel device (4), and in display screen
Current display page on, according to page-turning roller wheel rotation driving direction execute page turning, according to rotary speed execute page-turning speed.
3. the foot control mouse system according to claim 2 based on gyroscope tracking and needle light-seeking, which is characterized in that
Page-turning roller wheel device (4), host (6), left mouse button foot control press device (1), right mouse button foot control press device (2) with
And motion track follow-up mechanism (3) is respectively equipped with wireless communication transmissions module；
Page-turning roller wheel device (4), left mouse button foot control press device (1), right mouse button foot control press device (2) and moving rail
Transmission module carries out wireless data communication to mark follow-up mechanism (3) with host (6) by radio communication respectively；
Wireless communication transmissions module is using SPI protocol transmission and 2.4G wireless transmissions.
4. the foot control mouse system according to claim 1 or 2 based on gyroscope tracking and needle light-seeking, feature exist
In,
Gyro sensor induction is respectively adopted in left mouse button foot control press device (1) and right mouse button foot control press device (2)
The pressing lateral attitude angle of foot；
Motion track follow-up mechanism (3) uses needle light-seeking sensor, induction foot motion track distance and azimuth information；
Left mouse button foot control press device (1) includes：Bottom plate (33), pedal (31), riser (35), horizontal version (34) and spring
(32)；
One end of pedal (31) is hinged with the first end of bottom plate (33), and bottom plate (33) is horizontally disposed, pedal (31) and bottom plate (33)
Inclined angle setting；
The first end of spring (32) is fixedly connected with the bottom end of pedal (31), and the second end of spring (32) and bottom plate (33) upper end are solid
Fixed connection；After pedal (31) is trampled pressing, spring (32) compression, after pressing is recalled, the screen resilience of spring (32) makes pedal
(31) restore to original position；
Riser (35) first end is fixedly connected with the second end of bottom plate (33), and riser (35) second end connects with horizontal version (34) one end
It connects；
Gyro sensor (36) is arranged on pedal (31).
5. the foot control mouse system according to claim 1 or 2 based on gyroscope tracking and needle light-seeking, feature exist
In,
Motion track follow-up mechanism (3) includes：The medium position of follow-up mechanism substrate (11), follow-up mechanism substrate (11) is installed with
Needle light-seeking sensor (12)；The surrounding of follow-up mechanism substrate (11) is respectively equipped with support base (13).
6. the foot control mouse system according to claim 2 based on gyroscope tracking and needle light-seeking, which is characterized in that
Page-turning roller wheel device (4) includes：The both sides of support plate (21), support plate (21) are respectively equipped with mounting plate (22), installation
The middle part of plate (22) is equipped with mounting hole；Shaft (24) is plugged on mounting hole, shaft is rotatably connected to page-turning roller wheel on (24)
(23)；Page-turning roller wheel (23) is electrically connected with mechanical encoder (25)；Mechanical encoder is using the serial encoders of TTC 123；
Page-turning roller wheel (23) is connected by bearing and shaft (24).
7. a kind of foot control mouse method based on gyroscope tracking and needle light-seeking, which is characterized in that method includes：
Left mouse button foot control press device incudes foot's left button pressing lateral attitude angle, and left button pressing lateral attitude angle is transmitted to
Host；
Host receives foot's left button pressing lateral attitude angle, and executes the control mode for being equivalent to left mouse button；
Right mouse button foot control press device incudes foot's right button pressing lateral attitude angle, and right button pressing lateral attitude angle is transmitted to
Host；
Host receives foot's right button pressing lateral attitude angle, and executes the control mode relative to right mouse button；
Motion track follow-up mechanism incudes foot motion track distance and orientation of the foot on motion track follow-up mechanism, and will
Foot's motion track distance and azimuth information are transmitted to host；
Host receives foot's motion track distance and azimuth information, and foot's motion track distance and azimuth information are corresponded to light
Motion track distance and azimuth information are marked, display cursor is made to be moved on a display screen according to motion track distance and azimuth information
It is dynamic.
8. the foot control mouse method according to claim 7 based on gyroscope tracking and needle light-seeking, which is characterized in that
After host receives foot's left button pressing lateral attitude angle, by the data filtering software algorithm of complementary filter to foot's left button
Pressing lateral attitude angle is filtered, and the control mode for being equivalent to left mouse button is executed after filtering；
After host receives foot's right button pressing lateral attitude angle, by the data filtering software algorithm of complementary filter to foot's right button
Pressing lateral attitude angle is filtered, and the control mode for being equivalent to right mouse button is executed after filtering；
After host receives foot's motion track distance and azimuth information, by the data filtering software algorithm of complementary filter to foot
Motion track distance and azimuth information are filtered, and foot's motion track distance and azimuth information, which are corresponded to cursor, after filtering moves
Dynamic trajectory distance and azimuth information make display cursor be moved on a display screen according to motion track distance and azimuth information；
After host receives the rotation driving direction and rotating speed data of page-turning roller wheel, pass through the data filtering software of complementary filter
Algorithm is filtered the rotation driving direction and rotating speed data of page-turning roller wheel, in the current display page of display screen after filtering
On face, the rotation driving direction according to page-turning roller wheel executes page turning, and page-turning speed is executed according to rotary speed.
9. the foot control mouse method according to claim 7 based on gyroscope tracking and needle light-seeking, which is characterized in that
Left mouse button foot control press device incudes foot's left button pressing lateral attitude angle, and left button pressing lateral attitude angle is transmitted to
Host；
Host receives foot's left button pressing lateral attitude angle, judges to receive whether foot's left button pressing lateral attitude angle value exceeds
Left button threshold value；The control mode for being equivalent to left mouse button is executed if beyond left button threshold value.
10. the foot control mouse method according to claim 7 based on gyroscope tracking and needle light-seeking, which is characterized in that
Right mouse button foot control press device incudes foot's right button pressing lateral attitude angle, and right button pressing lateral attitude angle is transmitted to
Host；
Host receives foot's right button pressing lateral attitude angle, judges to receive whether foot's right button pressing lateral attitude angle value exceeds
Right button threshold value；The control mode for being equivalent to right mouse button is executed if beyond right button threshold value.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810403266.9A CN108509066A (en) | 2018-04-28 | 2018-04-28 | A kind of foot control mouse system and method based on gyroscope tracking and needle light-seeking |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810403266.9A CN108509066A (en) | 2018-04-28 | 2018-04-28 | A kind of foot control mouse system and method based on gyroscope tracking and needle light-seeking |
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| CN108509066A true CN108509066A (en) | 2018-09-07 |
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|---|---|---|---|
| CN201810403266.9A Pending CN108509066A (en) | 2018-04-28 | 2018-04-28 | A kind of foot control mouse system and method based on gyroscope tracking and needle light-seeking |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110658925A (en) * | 2019-09-29 | 2020-01-07 | 唐勇 | Handheld wireless mouse positioned by gyroscope |
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| CN2503528Y (en) * | 2001-08-22 | 2002-07-31 | 张康德 | Mouse operated by foot |
| US20040090419A1 (en) * | 2002-11-13 | 2004-05-13 | Dalsey John F. | Foot operated computer mouse control device |
| CN106020509A (en) * | 2016-05-17 | 2016-10-12 | 东北农业大学 | Foot control mouse and operation method therefor |
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| US5907318A (en) * | 1997-01-17 | 1999-05-25 | Medina; Carlos A. | Foot-controlled computer mouse |
| CN2503528Y (en) * | 2001-08-22 | 2002-07-31 | 张康德 | Mouse operated by foot |
| US20040090419A1 (en) * | 2002-11-13 | 2004-05-13 | Dalsey John F. | Foot operated computer mouse control device |
| CN106020509A (en) * | 2016-05-17 | 2016-10-12 | 东北农业大学 | Foot control mouse and operation method therefor |
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| CN110658925A (en) * | 2019-09-29 | 2020-01-07 | 唐勇 | Handheld wireless mouse positioned by gyroscope |
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