CN103977539A - Cervical vertebra rehabilitation and health care training aiding system - Google Patents
Cervical vertebra rehabilitation and health care training aiding system Download PDFInfo
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- CN103977539A CN103977539A CN201410203177.1A CN201410203177A CN103977539A CN 103977539 A CN103977539 A CN 103977539A CN 201410203177 A CN201410203177 A CN 201410203177A CN 103977539 A CN103977539 A CN 103977539A
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Abstract
The invention discloses a cervical vertebra rehabilitation and health care training aiding system, which comprises a headband and a computer, wherein a three-axis acceleration sensor, a microcontroller and a signal transmission module are arranged on the headband; the microcontroller collects three axial acceleration signals and sends the three axial acceleration signals to the computer through the signal transmission module; the computer receives the acceleration signals and transmits the acceleration signals to a cervical vertebra rehabilitation and health care training application program inside; the application program builds a virtual object for simulating head movement, utilizes information technology to build a virtual cervical vertebra training environment and preset an efficient and interesting training mission, i.e. presets mouse or keyboard movement corresponding to the movement of the virtual object in a two-dimensional space or a three-dimensional space, and drives the virtual object to move correspondingly according to mouse or keyboard movement converted by the three axial acceleration signals. Meanwhile, the application program judges whether the head movement meets a preset training mission requirement or not in real time according to acceleration information, and if not, a text, voice and/or picture prompt is displayed.
Description
Technical field
The present invention relates to cervical vertebra rehabilitation health care field, in particular to cervical vertebra rehabilitation health care computer aided training system.
Background technology
Along with popularizing of computer, the ratio of cervical spondylosis rises year by year.Existing cervical vertebra rehabilitation health care product, some function singlenesses, some designs are complicated, conventional two kinds are: a kind of is with camera head shot image, by image, process and identify headwork, it is that the motion parts in background is extracted that image treating carries out moving object detection object, the impact of the factor such as light luminance gradual change and small noise jamming can be subject to surrounding environment in this process in and cause and detect error, the difference of its core image treatment algorithm also has more impact to result, and IMAQ is subject to distance, the impacts such as resolution ratio of camera head, to trickle action, the recognition resolution of space displacement and angle and precision are not high, between video camera and identification target, can not block, identification target must just can be identified in video camera coverage, goal activities is range limited, system complex and use inconvenience, another kind is to detect headwork by sensor, as patent document CN102178535A discloses a kind of Fun cervical vertebra healthcare system and its implementation, adopt two axle accelerations to gather the acceleration of both direction and the angular speed that gyroscope is determined the 3rd axle, the method has been used two kinds of sensors simultaneously: acceleration transducer and gyroscope, hardware configuration is more complicated.And 6 kinds of real time kinematics attitudes of the method qualitative judgement neck movement, when program setting, only can set the neck action of 6 kinds of regulations, training method is more single, only for neck health care field.More than show that existing method is left to be desired.
In view of this, the invention provides a cervical vertebra rehabilitation health care computer aided training system, only use a sensor to gather head amount of exercise signal, and this signal is converted in real time to mouse and the keyboard action of computer, to head pose, action is evaluated in real time, system is more perfect, more convenient practicability and effectiveness.
Summary of the invention
The invention provides a kind of cervical vertebra rehabilitation health care computer aided training system, in order to use a sensor to gather head motor message, this signal is converted into mouse and the keyboard action of computer after treatment in real time, remove to control the dummy object in the application program of developing on computers, this application program is cervical vertebra rehabilitation health care CAT software, in software, build virtual training environment, presetting different training missions, guiding dummy object is carried out desired action.Based on said method, adopt headwork to control the action of dummy object, complete assignment of mission to realize the object of cervical vertebra rehabilitation and health care training.In training process, software moves and evaluates head pose in real time, when action does not reach mission requirements, provides in time sound, picture and text prompt.
For achieving the above object, the invention provides a kind of cervical vertebra rehabilitation health care computer aided training system, comprise headband and computer, wherein:
Described headband is provided with 3-axis acceleration sensor, microcontroller, signal transmission module and power supply, and described power supply is described 3-axis acceleration sensor, described microcontroller and the power supply of described signal transmission module; The corresponding head of the x axle forward of described 3-axis acceleration sensor dead ahead take back 45 °, z axle forward of 45 °, the dead ahead of the corresponding head of y axle forward that take over are directly over head, described 3-axis acceleration sensor gathers the acceleration signal of x axle, y axle and z axle, and described microcontroller receives the acceleration signal gathering and it is sent to described computer by described signal transmission module;
One application program is installed on described computer, and described computer receives the acceleration signal that described signal transmission module sends, and passes to described application program, and described application program is processed the acceleration signal receiving, comprising:
This application program is a cervical vertebra rehabilitation and cervical-vertebra health care training software, this cervical vertebra rehabilitation and cervical-vertebra health care training software build dummy object and preset the corresponding described dummy object of mouse action in the athletic performance of two-dimensional space, wherein this two-dimensional space is the two-dimensional space that described computer screen curtain forms, described cervical vertebra rehabilitation and cervical-vertebra health care training software call mouse control function, by the x axle of the described 3-axis acceleration sensor receiving, the acceleration signal of y axle and z axle is converted into mouse action, the mouse action that described cervical vertebra rehabilitation and cervical-vertebra health care training software transform according to described acceleration signal drives described dummy object to do corresponding action, meanwhile, described cervical vertebra rehabilitation and cervical-vertebra health care training software compare described acceleration signal and default x axle, y axle and z axle acceleration threshold value, if result is different, provide sound, picture and/or text prompt, or
This application program is a cervical vertebra rehabilitation and cervical-vertebra health care training software, described training software is converted into mouse action and keyboard action by the acceleration signal of reception, this training software builds dummy object default mouse action and the corresponding described dummy object of keyboard action in three-dimensional athletic performance, described cervical vertebra rehabilitation and cervical-vertebra health care training software call mouse control function and Keyboard Control function, by the x axle of the described 3-axis acceleration sensor receiving, the acceleration signal of y axle and z axle is converted into mouse and keyboard action, mouse and the keyboard action that described cervical vertebra rehabilitation and cervical-vertebra health care training software transform according to described acceleration signal also drives described dummy object to do corresponding action, described cervical vertebra rehabilitation and cervical-vertebra health care training software contrast described acceleration signal and default x axle, y axle and z axle acceleration threshold value simultaneously, if result is different, provide sound, picture and/or text prompt.
Wherein, the implementation method that described application program is converted into mouse action by the acceleration signal of the x-axis, y-axis and z-axis of described 3-axis acceleration sensor is:
Described in take when initial, 3-axis acceleration sensor position is the origin of coordinates;
Described application program every predetermined time section read once the acceleration signal of the x-axis, y-axis and z-axis of described 3-axis acceleration sensor, this predetermined time section be 0.001s～0.2s;
If the accekeration of three change in coordinate axis direction of the x, y, z of described 3-axis acceleration sensor is respectively a
x, a
y, a
z, in xy plane, the acceleration size in the xy plane after being synthesized by x axle acceleration vector y axle acceleration vector is
the angle of this vector and x axle forward is arctan (a
y/ a
x);
If the x axle of described 3-axis acceleration sensor, y axle, z direction of principal axis are at t
naccekeration is constantly respectively a
xn, a
yn, a
zn, the resultant acceleration vector size in xy plane is a
xyn;
If the x axle of described 3-axis acceleration sensor, y axle, z direction of principal axis are at t
maccekeration is constantly respectively a
xm, a
ym, a
zm, the resultant acceleration vector size in xy plane is a
xym;
Wherein, t
mlag behind t
n, and t
m=t
n+ T, T is the cycle of described 3-axis acceleration sensor output signal, T is set by described 3-axis acceleration sensor, span 0.001～0.2s of T;
If the acceleration that in the function of computer operating system mouse beacon, mouse moves is A
m;
Described computer is processed x axle and the axial acceleration signal of y of described 3-axis acceleration sensor, and does as judged:
Work as a
xm>0 and a
ym<0 and a
zmduring=-g, if 0.05g<|a
xym-a
xyn| <0.5g, is converted into now headwork the action that moves to right of mouse; The acceleration of simultaneously setting mouse is
A
m＝K·|a
xym-a
xyn|；
Work as a
xm<0 and a
ym>0 and a
zmduring=-g, if 0.05g<|a
xym-a
xyn| <0.5g, is converted into now headwork the action that moves to left of mouse; The acceleration of simultaneously setting mouse is
A
m＝K·|a
xym-a
xyn|；
Work as a
xm>0 and a
ym>0 and a
zmduring ≠-g, if 0.05g<|a
zm-a
zn| <0.5g, is converted into now headwork the action that moves down of mouse; The acceleration of simultaneously setting mouse is
A
m＝K·(|a
zm-a
zn|)；
Work as a
xm<0 and a
ym<0 and a
zmduring ≠-g, if 0.05g<|a
zm-a
zn| <0.5g, the upper movement that now headwork is converted into mouse done; The acceleration of simultaneously setting mouse is
A
m＝K·(|a
zm-a
zn|)；
Every one-period T, described computer carries out once above-mentioned judgement by the accekeration in two moment of the one-period T of being separated by, and according to result, carries out the corresponding actions of mouse;
Meanwhile, described computer is processed the z axle acceleration signal of described 3-axis acceleration sensor, and does as judged:
Work as a
xm>0 and a
ym>0 and a
zmduring ≠-g, if | a
zm-a
zn| >0.6g, being judged as head has forward the quick nodding action of single, this action is converted into the left button click action of mouse;
Work as a
xm>0 and a
ym<0 and a
zmduring ≠-g, if | a
xym-a
xyn| >0.6g, being judged as head has the quick yaw action of single to the right, this headwork is converted into the right-click action of mouse;
Wherein, g is acceleration of gravity, g=9.8m/s
2;
Wherein, K is proportionality coefficient, and the span of K is 1～6.
Wherein, the implementation method that described application program is converted into keyboard action by the acceleration signal of the x-axis, y-axis and z-axis of described 3-axis acceleration sensor is:
Described in take when initial, 3-axis acceleration sensor position is the origin of coordinates;
Described application program every predetermined time section read once the acceleration signal of the x-axis, y-axis and z-axis of described 3-axis acceleration sensor, this predetermined time section be 0.001s～0.2s;
If the accekeration of three change in coordinate axis direction of the x, y, z of described 3-axis acceleration sensor is respectively a
x, a
y, a
z, in xy plane, the acceleration size in the xy plane after being synthesized by x axle acceleration vector y axle acceleration vector is
the angle of this vector and x axle forward is arctan (a
y/ a
x);
If the x axle of described 3-axis acceleration sensor, y axle, z direction of principal axis are respectively a at tn accekeration constantly
xn, a
yn, a
zn, the resultant acceleration vector size in xy plane is a
xyn;
If the x axle of described 3-axis acceleration sensor, y axle, z direction of principal axis are at t
maccekeration is constantly respectively a
xm, a
ym, a
zm, the resultant acceleration vector size in xy plane is a
xym;
Wherein, t
mlag behind t
n, and t
m=t
n+ T, T is the cycle of described 3-axis acceleration sensor output signal, T is set by described 3-axis acceleration sensor, span 0.001～0.2s of T;
Described computer is processed x axle and the axial acceleration signal of y of described 3-axis acceleration sensor, and does as judged:
Work as a
xm>0 and a
ym>0 and a
zmduring=-g, if 0.05g<|a
xym-a
xyn| <0.5g, is converted into now headwork the upwards action of button in keyboard direction;
Work as a
xm<0 and a
ym<0 and a
zmduring=-g, if 0.05g<|a
xym-a
xyn| <0.5g, is converted into now headwork the action of button downwards in keyboard direction;
Work as a
xm<0 and a
ym>0 and a
zmduring ≠-g, if 0.05g<|a
xym-a
xyn| <0.5g, is converted into now headwork in keyboard direction the action to left button;
Work as a
xm>0 and a
ym<0 and a
zmduring ≠-g, if 0.05g<|a
xym-a
xyn| <0.5g, is converted into now headwork the action of button to the right in keyboard direction;
Wherein, g is acceleration of gravity, g=9.8m/s
2.Every the one-period T time, described computer carries out once above-mentioned judgement by two accekerations of the one-period T of being separated by, carries out the corresponding actions of keyboard direction according to result.Wherein, described signal transmission module is signal wire interface, or wireless transport module.
Wherein, described computer also comprises display, audio output device, keyboard and mouse.
Wherein, described computer is desktop computer, notebook computer, panel computer or smart mobile phone.
Compared with prior art, beneficial effect of the present invention is:
Cervical vertebra rehabilitation health care computer aided training system of the present invention, headband is separated with computer, can interconnect by data wire or wireless module, affected by environment little, there is no scope of activities restriction; The 3-axis acceleration sensor resolution ratio adopting is high, and accuracy is good; Application program is by head movement being changed into mouse or keyboard action, and is mapped to dummy object in two dimension or three-dimensional motion, and it is evaluated, and different space pictures can be set, and increases the interest of training activity.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the overall structure block diagram of the cervical vertebra rehabilitation health care computer aided training system of one embodiment of the invention;
Fig. 2 is that the headband of the cervical vertebra rehabilitation health care computer aided training system of one embodiment of the invention is fixedly worn on the top view on head.
Description of reference numerals: 1-headband; 2-3-axis acceleration sensor; 11-3-axis acceleration sensor y axle; 12-3-axis acceleration sensor x axle; 13-human body sagittal axis; 14-human body frontal axis; 15-head; 3-microcontroller; 4-signal transmission module; 5-power supply; 6-computer; 7-computer peripheral equipment.
The specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not paying the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
Fig. 1 is the overall structure block diagram of the cervical vertebra rehabilitation health care computer aided training system of one embodiment of the invention, a kind of cervical vertebra rehabilitation health care computer aided training system provided by the invention, comprise headband 1 and computer 6, wherein, headband 1 is provided with 3-axis acceleration sensor 2, microcontroller 3, signal transmission module 4 and power supply 5, and power supply 5 is 3-axis acceleration sensor 2, microcontroller 3 and signal transmission module 4 power supplies.In one embodiment of the invention, signal transmission module 4 is signal wire interface, or wireless transport module.
As shown in Figure 2, the headband for the cervical vertebra rehabilitation health care computer aided training system of one embodiment of the invention is fixedly worn on the top view on head.The corresponding head dead ahead of the x axle forward of 3-axis acceleration sensor 2 (sagittal axis 13 in anatomy) take back 45 °, z axle forward of 45 °, the dead ahead (sagittal axis 13 in anatomy) of the corresponding head of y axle forward that take over are (vertical axis in anatomy) directly over head, 3-axis acceleration sensor 2 gathers the acceleration signal of x axle, y axle and z axle, and microcontroller 3 receives the acceleration signal gathering and it is sent to computer 6 by signal transmission module 4.In one embodiment of the invention, computer 6 also comprises computer peripheral equipment 7, and computer peripheral equipment 7 is display, audio output device, keyboard and mouse etc.Computer 6 can be desktop computer, notebook computer, panel computer or smart mobile phone.
One application program is installed on computer 6, and computer 6 receives the acceleration signal that signal transmission module 4 sends, and passes to described application program, and described application program is processed the acceleration signal receiving, comprising:
This application program is a cervical vertebra rehabilitation and cervical-vertebra health care training software, this cervical vertebra rehabilitation and cervical-vertebra health care training software build dummy object and preset the corresponding described dummy object of mouse action in the motion of two-dimensional space, and the athletic performance of default described dummy object, wherein this two-dimensional space is the two-dimensional space of the display screen formation of computer 6, described cervical vertebra rehabilitation and cervical-vertebra health care training software are by the x axle of the 3-axis acceleration sensor 2 receiving, the acceleration signal of y axle and z axle is converted into mouse action, the mouse action transforming according to described acceleration signal also drives described dummy object to do corresponding action, the action that described cervical vertebra rehabilitation and cervical-vertebra health care training software described dummy object occur according to acceleration signal contrasts with the athletic performance of the described dummy object of presetting, if result is different, provide sound, picture and/or text prompt, or
This application program is a cervical vertebra rehabilitation and cervical-vertebra health care training software, described training software is converted into mouse action and keyboard action by the acceleration signal of reception, this training software builds dummy object default mouse action and the corresponding described dummy object of keyboard action in three-dimensional motion, and the athletic performance of default described dummy object, described cervical vertebra rehabilitation and cervical-vertebra health care training software are by the x axle of the 3-axis acceleration sensor 2 receiving, the acceleration signal of y axle and z axle is converted into mouse and keyboard action, mouse and the keyboard action transforming according to described acceleration signal also drives described dummy object to do corresponding action, the action that described cervical vertebra rehabilitation and cervical-vertebra health care training software described dummy object occur according to acceleration signal contrasts with the athletic performance of the described dummy object of presetting, if result is different, provide sound, picture and/or text prompt.
Wherein, the implementation method that described application program is converted into mouse action by the acceleration signal of the x-axis, y-axis and z-axis of 3-axis acceleration sensor 2 is:
Take 3-axis acceleration sensor 2 positions when initial is the origin of coordinates;
Described application program every predetermined time section read the acceleration signal of the x-axis, y-axis and z-axis of a 3-axis acceleration sensor 2, this predetermined time section be 0.001s～0.2s;
If the accekeration of three change in coordinate axis direction of x, y, z of 3-axis acceleration sensor 2 is respectively a
x, a
y, a
z, in xy plane, the acceleration size in the xy plane after being synthesized by x axle acceleration vector y axle acceleration vector is
the angle of this vector and x axle forward is arctan (a
y/ a
x);
If the x axle of described 3-axis acceleration sensor, y axle, z direction of principal axis are at t
naccekeration is constantly respectively a
xn, a
yn, a
zn, the resultant acceleration vector size in xy plane is a
xyn;
If the x axle of described 3-axis acceleration sensor, y axle, z direction of principal axis are at t
maccekeration is constantly respectively a
xm, a
ym, a
zm, the resultant acceleration vector size in xy plane is a
xym;
Wherein, t
mlag behind t
n, and t
m=t
n+ T, T is the cycle of described 3-axis acceleration sensor output signal, T is set by described 3-axis acceleration sensor, the span 0.001-0.2s of T;
If the acceleration that in the function of computer operating system mouse beacon, mouse moves is A
m;
Described computer is processed x axle and the axial acceleration signal of y of described 3-axis acceleration sensor, and does as judged:
Work as a
xm>0 and a
ym<0 and a
zmduring=-g, if 0.05g<|a
xym-a
xyn| <0.5g, is converted into now headwork the action that moves to right of mouse; The acceleration of simultaneously setting mouse is
A
m＝K·|a
xym-a
xyn|；
Work as a
xm<0 and a
ym>0 and a
zmduring=-g, if 0.05g<|a
xym-a
xyn| <0.5g, is converted into now headwork the action that moves to left of mouse; The acceleration of simultaneously setting mouse is
A
m＝K·|a
xym-a
xyn|；
Work as a
xm>0 and a
ym>0 and a
zmduring ≠-g, if 0.05g<|a
zm-a
zn| <0.5g, is converted into now headwork the action that moves down of mouse; The acceleration of simultaneously setting mouse is
A
m＝K·(|a
zm-a
zn|)；
Work as a
xm<0 and a
ym<0 and a
zmduring ≠-g, if 0.05g<|a
zm-a
zn| <0.5g, the upper movement that now headwork is converted into mouse done; The acceleration of simultaneously setting mouse is
A
m＝K·(|a
zm-a
zn|)；
Every one-period T, described computer carries out once above-mentioned judgement by the accekeration in two moment of the one-period T of being separated by, and according to result, carries out the corresponding actions of mouse;
Meanwhile, described computer is processed the z axle acceleration signal of described 3-axis acceleration sensor, and does as judged:
Work as a
xm>0 and a
ym>0 and a
zmduring ≠-g, if | a
zm-a
zn| >0.6g, being judged as head has forward the quick nodding action of single, this action is converted into the left button click action of mouse;
Work as a
xm>0 and a
ym<0 and a
zmduring ≠-g, if | a
xym-a
xyn| >0.6g, being judged as head has the quick yaw action of single to the right, this headwork is converted into the right-click action of mouse;
Wherein, g is acceleration of gravity, g=9.8m/s
2;
Wherein, K is proportionality coefficient, and the span of K is 1～6.
Wherein, the implementation method that described application program is converted into keyboard action by the acceleration signal of the x-axis, y-axis and z-axis of described 3-axis acceleration sensor is:
Described in take when initial, 3-axis acceleration sensor position is the origin of coordinates;
Described application program every predetermined time section read once the acceleration signal of the x-axis, y-axis and z-axis of described 3-axis acceleration sensor, this predetermined time section be 0.001s～0.2s;
If the accekeration of three change in coordinate axis direction of the x, y, z of described 3-axis acceleration sensor is respectively a
x, a
y, a
z, in xy plane, the acceleration size in the xy plane after being synthesized by x axle acceleration vector y axle acceleration vector is
the angle of this vector and x axle forward is arctan (a
y/ a
x);
If the x axle of described 3-axis acceleration sensor, y axle, z direction of principal axis are at t
naccekeration is constantly respectively a
xn, a
yn, a
zn, the resultant acceleration vector size in xy plane is a
xyn;
If the x axle of described 3-axis acceleration sensor, y axle, z direction of principal axis are at t
maccekeration is constantly respectively a
xm, a
ym, a
zm, the resultant acceleration vector size in xy plane is a
xym;
Wherein, t
mlag behind t
n, and t
m=t
n+ T, T is the cycle of described 3-axis acceleration sensor output signal, T is set by described 3-axis acceleration sensor, span 0.001～0.2s of T;
Described computer is processed x axle and the axial acceleration signal of y of described 3-axis acceleration sensor, and does as judged:
Work as a
xm>0 and a
ym>0 and a
zmduring=-g, if 0.05g<|a
xym-a
xyn| <0.5g, is converted into now headwork the upwards action of button in keyboard direction;
Work as a
xm<0 and a
ym<0 and a
zmduring=-g, if 0.05g<|a
xym-a
xyn| <0.5g, is converted into now headwork the action of button downwards in keyboard direction;
Work as a
xm<0 and a
ym>0 and a
zmduring ≠-g, if 0.05g<|a
xym-a
xyn| <0.5g, is converted into now headwork in keyboard direction the action to left button;
Work as a
xm>0 and a
ym<0 and a
zmduring ≠-g, if 0.05g<|a
xym-a
xyn| <0.5g, is converted into now headwork the action of button to the right in keyboard direction;
Wherein, g is acceleration of gravity, g=9.8m/s
2.Every the one-period T time, described computer carries out once above-mentioned judgement by two accekerations of the one-period T of being separated by, carries out the corresponding actions of keyboard direction according to result.
Finally it should be noted that: above embodiment only, in order to technical scheme of the present invention to be described, is not intended to limit; Although the present invention is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record previous embodiment is modified, or part technical characterictic is wherein equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution depart from the spirit and scope of embodiment of the present invention technical scheme.
Claims (6)
1. a cervical vertebra rehabilitation health care computer aided training system, is characterized in that, comprises headband and computer, wherein:
Described headband is provided with 3-axis acceleration sensor, microcontroller, signal transmission module and power supply, and described power supply is described 3-axis acceleration sensor, described microcontroller and the power supply of described signal transmission module; The corresponding head of the x axle forward of described 3-axis acceleration sensor dead ahead take back 45 °, z axle forward of 45 °, the dead ahead of the corresponding head of y axle forward that take over are directly over head, described 3-axis acceleration sensor gathers the acceleration signal of x axle, y axle and z axle, and described microcontroller receives the acceleration signal gathering and it is sent to described computer by described signal transmission module;
One application program is installed on described computer, and described computer receives the acceleration signal that described signal transmission module sends, and passes to described application program, and described application program is processed the acceleration signal receiving, comprising:
This application program is a cervical vertebra rehabilitation and cervical-vertebra health care training software, this cervical vertebra rehabilitation and cervical-vertebra health care training software build dummy object and preset the corresponding described dummy object of mouse action in the athletic performance of two-dimensional space, wherein this two-dimensional space is the two-dimensional space that described computer screen curtain forms, described cervical vertebra rehabilitation and cervical-vertebra health care training software call mouse control function, by the x axle of the described 3-axis acceleration sensor receiving, the acceleration signal of y axle and z axle is converted into mouse action, the mouse action that described cervical vertebra rehabilitation and cervical-vertebra health care training software transform according to described acceleration signal drives described dummy object to do corresponding action, meanwhile, described cervical vertebra rehabilitation and cervical-vertebra health care training software compare described acceleration signal and default x axle, y axle and z axle acceleration threshold value, if result is different, provide sound, picture and/or text prompt, or
This application program is a cervical vertebra rehabilitation and cervical-vertebra health care training software, described training software is converted into mouse action and keyboard action by the acceleration signal of reception, this training software builds dummy object default mouse action and the corresponding described dummy object of keyboard action in three-dimensional athletic performance, described cervical vertebra rehabilitation and cervical-vertebra health care training software call mouse control function and Keyboard Control function, by the x axle of the described 3-axis acceleration sensor receiving, the acceleration signal of y axle and z axle is converted into mouse and keyboard action, mouse and the keyboard action that described cervical vertebra rehabilitation and cervical-vertebra health care training software transform according to described acceleration signal also drives described dummy object to do corresponding action, described cervical vertebra rehabilitation and cervical-vertebra health care training software contrast described acceleration signal and default x axle, y axle and z axle acceleration threshold value simultaneously, if result is different, provide sound, picture and/or text prompt.
2. cervical vertebra rehabilitation health care computer aided training system according to claim 1, is characterized in that, the implementation method that described application program is converted into mouse action by the acceleration signal of the x-axis, y-axis and z-axis of described 3-axis acceleration sensor is:
Described in take when initial, 3-axis acceleration sensor position is the origin of coordinates;
Described application program every predetermined time section read once the acceleration signal of the x-axis, y-axis and z-axis of described 3-axis acceleration sensor, this predetermined time section be 0.001s～0.2s;
If the accekeration of three change in coordinate axis direction of the x, y, z of described 3-axis acceleration sensor is respectively a
x, a
y, a
z, in xy plane, the acceleration size in the xy plane after being synthesized by x axle acceleration vector y axle acceleration vector is
the angle of this vector and x axle forward is arctan (a
y/ a
x);
If the x axle of described 3-axis acceleration sensor, y axle, z direction of principal axis are respectively a at tn accekeration constantly
xn, a
yn, a
zn, the resultant acceleration vector size in xy plane is a
xyn;
If the x axle of described 3-axis acceleration sensor, y axle, z direction of principal axis are at t
maccekeration is constantly respectively a
xm, a
ym, a
zm, the resultant acceleration vector size in xy plane is a
xym;
Wherein, t
mlag behind t
n, and t
m=t
n+ T, T is the cycle of described 3-axis acceleration sensor output signal, T is set by described 3-axis acceleration sensor, span 0.001～0.2s of T;
If the acceleration that in the function of computer operating system mouse beacon, mouse moves is A
m;
Described computer is processed x axle and the axial acceleration signal of y of described 3-axis acceleration sensor, and does as judged:
Work as a
xm>0 and a
ym<0 and a
zmduring=-g, if 0.05g<|a
xym-a
xyn| <0.5g, is converted into now headwork the action that moves to right of mouse; The acceleration of simultaneously setting mouse is
A
m＝K·|a
xym-a
xyn|；
Work as a
xm<0 and a
ym>0 and a
zmduring=-g, if 0.05g<|a
xym-a
xyn| <0.5g, is converted into now headwork the action that moves to left of mouse; The acceleration of simultaneously setting mouse is
A
m＝K·|a
xym-a
xyn|；
Work as a
xm>0 and a
ym>0 and a
zmduring ≠-g, if 0.05g<|a
zm-a
zn| <0.5g, is converted into now headwork the action that moves down of mouse; The acceleration of simultaneously setting mouse is
A
m＝K·(|a
zm-a
zn|)；
Work as a
xm<0 and a
ym<0 and a
zmduring ≠-g, if 0.05g<|a
zm-a
zn| <0.5g, the upper movement that now headwork is converted into mouse done; The acceleration of simultaneously setting mouse is
A
m＝K·(|a
zm-a
zn|)；
Every one-period T, described computer carries out once above-mentioned judgement by the accekeration in two moment of the one-period T of being separated by, and according to result, carries out the corresponding actions of mouse;
Meanwhile, described computer is processed the z axle acceleration signal of described 3-axis acceleration sensor, and does as judged:
Work as a
xm>0 and a
ym>0 and a
zmduring ≠-g, if | a
zm-a
zn| >0.6g, being judged as head has forward the quick nodding action of single, this action is converted into the left button click action of mouse;
Work as a
xm>0 and a
ym<0 and a
zmduring ≠-g, if | a
xym-a
xyn| >0.6g, being judged as head has the quick yaw action of single to the right, this headwork is converted into the right-click action of mouse;
Wherein, g is acceleration of gravity, g=9.8m/s
2;
Wherein, K is proportionality coefficient, and the span of K is 1～6.
3. cervical vertebra rehabilitation health care computer aided training system according to claim 1, is characterized in that, the implementation method that described application program is converted into keyboard action by the acceleration signal of the x-axis, y-axis and z-axis of described 3-axis acceleration sensor is:
Described in take when initial, 3-axis acceleration sensor position is the origin of coordinates;
Described application program every predetermined time section read once the acceleration signal of the x-axis, y-axis and z-axis of described 3-axis acceleration sensor, this predetermined time section be 0.001s～0.2s;
If the accekeration of three change in coordinate axis direction of the x, y, z of described 3-axis acceleration sensor is respectively a
x, a
y, a
z, in xy plane, the acceleration size in the xy plane after being synthesized by x axle acceleration vector y axle acceleration vector is
the angle of this vector and x axle forward is arctan (a
y/ a
x);
If the x axle of described 3-axis acceleration sensor, y axle, z direction of principal axis are at t
naccekeration is constantly respectively a
xn, a
yn, a
zn, the resultant acceleration vector size in xy plane is a
xyn;
If the x axle of described 3-axis acceleration sensor, y axle, z direction of principal axis are at t
maccekeration is constantly respectively a
xm, a
ym, a
zm, the resultant acceleration vector size in xy plane is a
xym;
Wherein, t
mlag behind t
n, and t
m=t
n+ T, T is the cycle of described 3-axis acceleration sensor output signal, T is set by described 3-axis acceleration sensor, span 0.001～0.2s of T;
Described computer is processed x axle and the axial acceleration signal of y of described 3-axis acceleration sensor, and does as judged:
Work as a
xm>0 and a
ym>0 and a
zmduring=-g, if 0.05g<|a
xym-a
xyn| <0.5g, is converted into now headwork the upwards action of button in keyboard direction;
Work as a
xm<0 and a
ym<0 and a
zmduring=-g, if 0.05g<|a
xym-a
xyn| <0.5g, is converted into now headwork the action of button downwards in keyboard direction;
Work as a
xm<0 and a
ym>0 and a
zmduring ≠-g, if 0.05g<|a
xym-a
xyn| <0.5g, is converted into now headwork in keyboard direction the action to left button;
Work as a
xm>0 and a
ym<0 and a
zmduring ≠-g, if 0.05g<|a
xym-a
xyn| <0.5g, is converted into now headwork the action of button to the right in keyboard direction;
Wherein, g is acceleration of gravity, g=9.8m/s
2.Every the one-period T time, described computer carries out once above-mentioned judgement by two accekerations of the one-period T of being separated by, carries out the corresponding actions of keyboard direction according to result.
4. cervical vertebra rehabilitation health care computer aided training system according to claim 1, is characterized in that, described signal transmission module is signal wire interface, or wireless transport module.
5. cervical vertebra rehabilitation health care computer aided training system according to claim 1, is characterized in that, described computer also comprises display, audio output device, keyboard and mouse.
6. cervical vertebra rehabilitation health care computer aided training system according to claim 1, is characterized in that, described computer is desktop computer, notebook computer, panel computer or smart mobile phone.
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| CN201410203177.1A CN103977539B (en) | 2014-05-14 | 2014-05-14 | Cervical vertebra rehabilitation health care auxiliary training system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410203177.1A CN103977539B (en) | 2014-05-14 | 2014-05-14 | Cervical vertebra rehabilitation health care auxiliary training system |
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| CN103977539B CN103977539B (en) | 2016-03-02 |
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| CN105807915A (en) * | 2016-02-24 | 2016-07-27 | 北京小鸟看看科技有限公司 | Control method and control device of virtual mouse, and head-mounted display equipment |
| CN105911910A (en) * | 2016-05-11 | 2016-08-31 | 东北大学 | Cervical vertebra motion exercise system and method based on man-machine interface |
| CN106037752A (en) * | 2016-06-29 | 2016-10-26 | 广东威尔医院有限公司 | Portable cervical vertebra rehabilitation auxiliary device and system |
| CN106730648A (en) * | 2017-01-03 | 2017-05-31 | 江苏德长医疗科技有限公司 | Artificial scene rehabilitation platform |
| CN107080932A (en) * | 2017-05-12 | 2017-08-22 | 秦路 | Reconditioning method and system based on recognition of face and motion capture |
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| CN109171745A (en) * | 2018-08-29 | 2019-01-11 | 成都和煦医疗科技有限公司 | The integrated rehabilitation of cervical spondylosis system of detection and physical therapy based on cloud platform |
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| CN110090401A (en) * | 2019-05-10 | 2019-08-06 | 西安腾谦电子科技有限公司 | A kind of cervical muscle training equipment and its implementation based on musculi colli training |
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| CN110090401A (en) * | 2019-05-10 | 2019-08-06 | 西安腾谦电子科技有限公司 | A kind of cervical muscle training equipment and its implementation based on musculi colli training |
| CN111921161A (en) * | 2020-07-16 | 2020-11-13 | 四川大学华西医院 | Cervical vertebra rehabilitation training monitoring method and device |
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