CN103977539B - Cervical vertebra rehabilitation health care auxiliary training system - Google Patents
Cervical vertebra rehabilitation health care auxiliary training system Download PDFInfo
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- CN103977539B CN103977539B CN201410203177.1A CN201410203177A CN103977539B CN 103977539 B CN103977539 B CN 103977539B CN 201410203177 A CN201410203177 A CN 201410203177A CN 103977539 B CN103977539 B CN 103977539B
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Abstract
The present invention discloses a kind of cervical vertebra rehabilitation health care computer aided training system, comprise headband and computer, wherein: headband is provided with 3-axis acceleration sensor, microcontroller, signal transmission module, the acceleration signal of microcontroller collection three axis is sent to computer by signal transmission module; Computer receives acceleration signal and passes to the cervical vertebra rehabilitation health care training application program of its inside, the dummy object of this application builds analogue head action, utilize information technology to build virtual cervical vertebra training environment and preset efficiently interesting training mission, namely dummy object is preset in the mouse of two-dimensional space or three-dimensional motion correspondence or keyboard action, the mouse be converted according to head 3-axis acceleration signal or keyboard action, drive dummy object to do corresponding action.Whether application program meets default training mission requirement according to the headwork of acceleration information real-time judgment simultaneously, if result is undesirable, then provides the prompting of word, sound and/or picture.
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, comparatively conventional two kinds are: one is with camera head shot image, identification headwork is carried out by image procossing, it is extracted by the motion parts in background that image treating carries out moving object detection object, the impact of the factor such as light luminance gradual change and small noise jamming in surrounding environment can be subject in the process and cause detection error, the difference of its core image treatment algorithm also has more impact to result, and IMAQ is by distance, the impacts such as resolution ratio of camera head, to deliberate action, the recognition resolution of space displacement and angle and precision are not high, can not block between video camera and identification target, identify that target just can must be identified in video camera coverage, goal activities is range limited, system complex and use inconvenience, another kind is by the action of biosensor cartridge portion, as patent document CN102178535A discloses a kind of Fun cervical vertebra healthcare system and its implementation, the acceleration of two axle accelerations collection both directions and gyroscope is adopted to determine the angular speed of the 3rd axle, the method has used two kinds of sensors simultaneously: acceleration transducer and gyroscope, hardware configuration is more complicated.And the method qualitatively judges 6 kinds of real time kinematics attitudes of neck movement, only can set the cervical motion of 6 kinds of regulations when program setting, 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, a sensor is only used to gather head motion quantification signal, and this signal is converted in real time mouse and the keyboard action of computer, in real time head pose action is evaluated, 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, head motor message is gathered in order to use a sensor, this signal is converted into mouse and the keyboard action of computer after treatment in real time, remove the dummy object in the application program controlling to develop on computers, this application program is cervical vertebra rehabilitation health care CAT software, build virtual training environment in software, in presetting different training mission, guide the action required by dummy object execution.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 the training process, software is evaluated head pose action in real time, when action does not reach mission requirements, provides sound, picture and text prompt in time.
For achieving the above object, the invention provides a kind of cervical vertebra rehabilitation health care computer aided training system, comprising 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 described signal transmission module are powered; Corresponding 45 ° to the right of the head dead ahead of x-axis forward of described 3-axis acceleration sensor, 45 ° to the left of the dead ahead of the corresponding head of y-axis forward, z-axis forward are directly over head, described 3-axis acceleration sensor gathers the acceleration signal of x-axis, y-axis and z-axis, and described microcontroller receives the acceleration signal that gathers and it is sent to described computer by described signal transmission module;
Described computer is installed an application program, described computer receives the acceleration signal that described signal transmission module sends, and passes to described application program, and described application program processes the acceleration signal received, 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 athletic performance of the corresponding described dummy object of mouse action at two-dimensional space, wherein this two-dimensional space is the two-dimensional space that described computer screen curtain is formed, described cervical vertebra rehabilitation and cervical-vertebra health care training software call mouse control function, by the x-axis of the described 3-axis acceleration sensor of reception, the acceleration signal of y-axis and z-axis is converted into mouse action, described cervical vertebra rehabilitation and cervical-vertebra health care training software drive described dummy object to do corresponding action according to the mouse action that described acceleration signal transforms, meanwhile, described acceleration signal and x-axis, y-axis and the z-axis acceleration rate threshold preset compare by described cervical vertebra rehabilitation and cervical-vertebra health care training software, if result is different, then provide sound, picture and/or text prompt, or
This application program is a cervical vertebra rehabilitation and cervical-vertebra health care training software, the acceleration signal of reception is converted into mouse action and keyboard action by described training software, this training software builds dummy object and presets the corresponding described dummy object of mouse action and 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-axis of the described 3-axis acceleration sensor of reception, the acceleration signal of y-axis and z-axis is converted into mouse and keyboard action, the mouse that described cervical vertebra rehabilitation and cervical-vertebra health care training software transform according to described acceleration signal and keyboard action also drive described dummy object to do corresponding action, described acceleration signal and default x-axis, y-axis and z-axis acceleration rate threshold contrast by described cervical vertebra rehabilitation and cervical-vertebra health care training software simultaneously, if result is different, then provide sound, picture and/or text prompt.
Wherein, the implementation method that the acceleration signal of the x-axis, y-axis and z-axis of described 3-axis acceleration sensor is converted into mouse action is by described application program:
With 3-axis acceleration sensor position described time initial for the origin of coordinates;
Described application program every predetermined time section read the acceleration signal of the once 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 x, y, z three change in coordinate axis direction 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-axis acceleration and y-axis acceleration is
the angle of this vector and x-axis forward is arctan (a
y/ a
x);
If the x-axis of described 3-axis acceleration sensor, y-axis, z-axis direction are at t
nthe accekeration in moment is respectively a
xn, a
yn, a
zn, the resultant acceleration vector size in xy plane is a
xyn;
If the x-axis of described 3-axis acceleration sensor, y-axis, z-axis direction are at t
mthe accekeration in moment is 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 are the cycle of described 3-axis acceleration sensor output signal, and T is set by described 3-axis acceleration sensor, the span 0.001 ~ 0.2s of T;
If the acceleration of mouse movement in the function of computer operating system mouse beacon is A
m;
The x-axis of 3-axis acceleration sensor described in described computer disposal and the acceleration signal in y-axis direction, and do following judgement:
Work as a
xm>0 and a
ym<0 and a
zmduring=-g, if 0.05g<|a
xym-a
xyn| <0.5g, be then converted into the action that moves to right of mouse by now headwork; The acceleration 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, be then converted into the action that moves to left of mouse by now headwork; The acceleration 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, then what now headwork is converted into mouse moves down action; The acceleration 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, be then converted into the upper mobile of mouse and do by now headwork; The acceleration simultaneously setting mouse is
A
m＝K·(|a
zm-a
zn|)；
Every one-period T, the accekeration in two moment of one-period T of being separated by is carried out once above-mentioned judgement by described computer, and performs the corresponding actions of mouse according to result;
Meanwhile, the z-axis acceleration signal of 3-axis acceleration sensor described in described computer disposal, and do following judgement:
Work as a
xm>0 and a
ym>0 and a
zmduring ≠-g, if | a
zm-a
zn| >0.6g, is judged as that head has forward the quick nodding action of single, then 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, is judged as that head has the quick yaw action of single to the right, then 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 the acceleration signal of the x-axis, y-axis and z-axis of described 3-axis acceleration sensor is converted into keyboard action is by described application program:
With 3-axis acceleration sensor position described time initial for the origin of coordinates;
Described application program every predetermined time section read the acceleration signal of the once 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 x, y, z three change in coordinate axis direction 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-axis acceleration and y-axis acceleration is
the angle of this vector and x-axis forward is arctan (a
y/ a
x);
If the x-axis of described 3-axis acceleration sensor, y-axis, z-axis direction are respectively a at the accekeration in tn moment
xn, a
yn, a
zn, the resultant acceleration vector size in xy plane is a
xyn;
If the x-axis of described 3-axis acceleration sensor, y-axis, z-axis direction are at t
mthe accekeration in moment is 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 are the cycle of described 3-axis acceleration sensor output signal, and T is set by described 3-axis acceleration sensor, the span 0.001 ~ 0.2s of T;
The x-axis of 3-axis acceleration sensor described in described computer disposal and the acceleration signal in y-axis direction, and do following judgement:
Work as a
xm>0 and a
ym>0 and a
zmduring=-g, if 0.05g<|a
xym-a
xyn| <0.5g, be then converted into the action of upwards button in keyboard direction by now headwork;
Work as a
xm<0 and a
ym<0 and a
zmduring=-g, if 0.05g<|a
xym-a
xyn| <0.5g, be then converted into the action of downward button in keyboard direction by now headwork;
Work as a
xm<0 and a
ym>0 and a
zmduring ≠-g, if 0.05g<|a
xym-a
xyn| <0.5g, be then converted into the action to left button in keyboard direction by now headwork;
Work as a
xm>0 and a
ym<0 and a
zmduring ≠-g, if 0.05g<|a
xym-a
xyn| <0.5g, be then converted into the action of button to the right in keyboard direction by now headwork;
Wherein, g is acceleration of gravity, g=9.8m/s
2.Every one-period T time, two accekerations of one-period T of being separated by are carried out once above-mentioned judgement by described computer, perform 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, is interconnected by data wire or wireless module, affected by environment little, does not have scope of activities to limit; The 3-axis acceleration sensor resolution ratio adopted is high, and accuracy is good; Application program by head movement is changed into mouse or keyboard action, and is mapped to dummy object in two dimension or three-dimensional motion, evaluates, can arrange different partial-picture, increase the interest of training activity to it.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
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 the top view that the headband of the cervical vertebra rehabilitation health care computer aided training system of one embodiment of the invention is fixedly worn on head.
Description of reference numerals: 1-headband; 2-3-axis acceleration sensor; 11-3-axis acceleration sensor y-axis; 12-3-axis acceleration sensor x-axis; 13-human body sagittal axis; 14-human coronary axle; 15-head; 3-microcontroller; 4-signal transmission module; 5-power supply; 6-computer; 7-computer peripheral equipment.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not paying the every other embodiment obtained 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 powered for 3-axis acceleration sensor 2, microcontroller 3 and signal transmission module 4.In one embodiment of the invention, signal transmission module 4 is signal wire interface, or wireless transport module.
As shown in Figure 2, the top view on head is fixedly worn on for the headband of the cervical vertebra rehabilitation health care computer aided training system of one embodiment of the invention.Corresponding 45 ° to the right of the head dead ahead (sagittal axis 13 anatomically) of x-axis forward of 3-axis acceleration sensor 2,45 ° to the left of the dead ahead (sagittal axis 13 anatomically) of the corresponding head of y-axis forward, z-axis forward are (vertical axis anatomically) directly over head, 3-axis acceleration sensor 2 gathers the acceleration signal of x-axis, y-axis and z-axis, and microcontroller 3 receives the acceleration signal that gathers 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.
Computer 6 is provided with an application program, computer 6 receives the acceleration signal that signal transmission module 4 sends, and passes to described application program, and described application program processes the acceleration signal received, 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 motion of the corresponding described dummy object of mouse action at two-dimensional space, and preset the athletic performance of 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-axis of the 3-axis acceleration sensor 2 of reception, the acceleration signal of y-axis and z-axis is converted into mouse action, the mouse action transformed according to described acceleration signal also drives described dummy object to do corresponding action, the action that described dummy object occurs according to acceleration signal contrasts with the athletic performance of the described dummy object preset by described cervical vertebra rehabilitation and cervical-vertebra health care training software, if result is different, then provide sound, picture and/or text prompt, or
This application program is a cervical vertebra rehabilitation and cervical-vertebra health care training software, the acceleration signal of reception is converted into mouse action and keyboard action by described training software, this training software builds dummy object and presets the corresponding described dummy object of mouse action and keyboard action in three-dimensional motion, and preset the athletic performance of described dummy object, described cervical vertebra rehabilitation and cervical-vertebra health care training software are by the x-axis of the 3-axis acceleration sensor 2 of reception, the acceleration signal of y-axis and z-axis is converted into mouse and keyboard action, the mouse transformed according to described acceleration signal and keyboard action also drive described dummy object to do corresponding action, the action that described dummy object occurs according to acceleration signal contrasts with the athletic performance of the described dummy object preset by described cervical vertebra rehabilitation and cervical-vertebra health care training software, if result is different, then provide sound, picture and/or text prompt.
Wherein, the implementation method that the acceleration signal of the x-axis, y-axis and z-axis of 3-axis acceleration sensor 2 is converted into mouse action is by described application program:
With 3-axis acceleration sensor time initial 2 position for 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 x, y, z three change in coordinate axis direction 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-axis acceleration and y-axis acceleration is
the angle of this vector and x-axis forward is arctan (a
y/ a
x);
If the x-axis of described 3-axis acceleration sensor, y-axis, z-axis direction are at t
nthe accekeration in moment is respectively a
xn, a
yn, a
zn, the resultant acceleration vector size in xy plane is a
xyn;
If the x-axis of described 3-axis acceleration sensor, y-axis, z-axis direction are at t
mthe accekeration in moment is 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 are the cycle of described 3-axis acceleration sensor output signal, and T is set by described 3-axis acceleration sensor, the span 0.001-0.2s of T;
If the acceleration of mouse movement in the function of computer operating system mouse beacon is A
m;
The x-axis of 3-axis acceleration sensor described in described computer disposal and the acceleration signal in y-axis direction, and do following judgement:
Work as a
xm>0 and a
ym<0 and a
zmduring=-g, if 0.05g<|a
xym-a
xyn| <0.5g, be then converted into the action that moves to right of mouse by now headwork; The acceleration 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, be then converted into the action that moves to left of mouse by now headwork; The acceleration 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, then what now headwork is converted into mouse moves down action; The acceleration 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, be then converted into the upper mobile of mouse and do by now headwork; The acceleration simultaneously setting mouse is
A
m＝K·(|a
zm-a
zn|)；
Every one-period T, the accekeration in two moment of one-period T of being separated by is carried out once above-mentioned judgement by described computer, and performs the corresponding actions of mouse according to result;
Meanwhile, the z-axis acceleration signal of 3-axis acceleration sensor described in described computer disposal, and do following judgement:
Work as a
xm>0 and a
ym>0 and a
zmduring ≠-g, if | a
zm-a
zn| >0.6g, is judged as that head has forward the quick nodding action of single, then 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, is judged as that head has the quick yaw action of single to the right, then 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 the acceleration signal of the x-axis, y-axis and z-axis of described 3-axis acceleration sensor is converted into keyboard action is by described application program:
With 3-axis acceleration sensor position described time initial for the origin of coordinates;
Described application program every predetermined time section read the acceleration signal of the once 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 x, y, z three change in coordinate axis direction 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-axis acceleration and y-axis acceleration is
the angle of this vector and x-axis forward is arctan (a
y/ a
x);
If the x-axis of described 3-axis acceleration sensor, y-axis, z-axis direction are at t
nthe accekeration in moment is respectively a
xn, a
yn, a
zn, the resultant acceleration vector size in xy plane is a
xyn;
If the x-axis of described 3-axis acceleration sensor, y-axis, z-axis direction are at t
mthe accekeration in moment is 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 are the cycle of described 3-axis acceleration sensor output signal, and T is set by described 3-axis acceleration sensor, the span 0.001 ~ 0.2s of T;
The x-axis of 3-axis acceleration sensor described in described computer disposal and the acceleration signal in y-axis direction, and do following judgement:
Work as a
xm>0 and a
ym>0 and a
zmduring=-g, if 0.05g<|a
xym-a
xyn| <0.5g, be then converted into the action of upwards button in keyboard direction by now headwork;
Work as a
xm<0 and a
ym<0 and a
zmduring=-g, if 0.05g<|a
xym-a
xyn| <0.5g, be then converted into the action of downward button in keyboard direction by now headwork;
Work as a
xm<0 and a
ym>0 and a
zmduring ≠-g, if 0.05g<|a
xym-a
xyn| <0.5g, be then converted into the action to left button in keyboard direction by now headwork;
Work as a
xm>0 and a
ym<0 and a
zmduring ≠-g, if 0.05g<|a
xym-a
xyn| <0.5g, be then converted into the action of button to the right in keyboard direction by now headwork;
Wherein, g is acceleration of gravity, g=9.8m/s
2.Every one-period T time, two accekerations of one-period T of being separated by are carried out once above-mentioned judgement by described computer, perform the corresponding actions of keyboard direction according to result.
Last it is noted that above embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to previous embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in previous embodiment, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments 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 (4)
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 described signal transmission module are powered; Corresponding 45 ° to the right of the head dead ahead of x-axis forward of described 3-axis acceleration sensor, 45 ° to the left of the dead ahead of the corresponding head of y-axis forward, z-axis forward are directly over head, described 3-axis acceleration sensor gathers the acceleration signal of x-axis, y-axis and z-axis, and described microcontroller receives the acceleration signal that gathers and it is sent to described computer by described signal transmission module;
Described computer is installed an application program, described computer receives the acceleration signal that described signal transmission module sends, and passes to described application program, and described application program processes the acceleration signal received, 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 athletic performance of the corresponding described dummy object of mouse action at two-dimensional space, wherein this two-dimensional space is the two-dimensional space that described computer screen curtain is formed, described cervical vertebra rehabilitation and cervical-vertebra health care training software call mouse control function, by the x-axis of the described 3-axis acceleration sensor of reception, the acceleration signal of y-axis and z-axis is converted into mouse action, described cervical vertebra rehabilitation and cervical-vertebra health care training software drive described dummy object to do corresponding action according to the mouse action that described acceleration signal transforms, meanwhile, described acceleration signal and x-axis, y-axis and the z-axis acceleration rate threshold preset compare by described cervical vertebra rehabilitation and cervical-vertebra health care training software, if result is different, then provide sound, picture and/or text prompt, or
This application program is a cervical vertebra rehabilitation and cervical-vertebra health care training software, the acceleration signal of reception is converted into mouse action and keyboard action by described training software, this training software builds dummy object and presets the corresponding described dummy object of mouse action and 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-axis of the described 3-axis acceleration sensor of reception, the acceleration signal of y-axis and z-axis is converted into mouse and keyboard action, the mouse that described cervical vertebra rehabilitation and cervical-vertebra health care training software transform according to described acceleration signal and keyboard action also drive described dummy object to do corresponding action, described acceleration signal and default x-axis, y-axis and z-axis acceleration rate threshold contrast by described cervical vertebra rehabilitation and cervical-vertebra health care training software simultaneously, if result is different, then provide sound, picture and/or text prompt,
The implementation method that the acceleration signal of the x-axis, y-axis and z-axis of described 3-axis acceleration sensor is converted into mouse action is by described application program:
With 3-axis acceleration sensor position described time initial for the origin of coordinates;
Described application program every predetermined time section read the acceleration signal of the once 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 x, y, z three change in coordinate axis direction 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-axis acceleration and y-axis acceleration is
the angle of this vector and x-axis forward is arctan (a
y/ a
x);
If the x-axis of described 3-axis acceleration sensor, y-axis, z-axis direction are at t
nthe accekeration in moment is respectively a
xn, a
yn, a
zn, the resultant acceleration vector size in xy plane is a
xyn;
If the x-axis of described 3-axis acceleration sensor, y-axis, z-axis direction are at t
mthe accekeration in moment is 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 are the cycle of described 3-axis acceleration sensor output signal, and T is set by described 3-axis acceleration sensor, the span 0.001 ~ 0.2s of T;
If the acceleration of mouse movement in the function of computer operating system mouse beacon is A
m;
The x-axis of 3-axis acceleration sensor described in described computer disposal and the acceleration signal in y-axis direction, and do following judgement:
Work as a
xm>0 and a
ym<0 and a
zmduring=-g, if 0.05g<|a
xym-a
xyn| <0.5g, be then converted into the action that moves to right of mouse by now headwork; The acceleration 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, be then converted into the action that moves to left of mouse by now headwork; The acceleration 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, then what now headwork is converted into mouse moves down action; The acceleration 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, be then converted into the upper mobile of mouse and do by now headwork; The acceleration simultaneously setting mouse is A
m=K (| a
zm-a
zn|);
Every one-period T, the accekeration in two moment of one-period T of being separated by is carried out once above-mentioned judgement by described computer, and performs the corresponding actions of mouse according to result;
Meanwhile, the z-axis acceleration signal of 3-axis acceleration sensor described in described computer disposal, and do following judgement:
Work as a
xm>0 and a
ym>0 and a
zmduring ≠-g, if | a
zm-a
zn| >0.6g, is judged as that head has forward the quick nodding action of single, then 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, is judged as that head has the quick yaw action of single to the right, then 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;
Or the implementation method that the acceleration signal of the x-axis, y-axis and z-axis of described 3-axis acceleration sensor is converted into keyboard action is by described application program:
With 3-axis acceleration sensor position described time initial for the origin of coordinates;
Described application program every predetermined time section read the acceleration signal of the once 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 x, y, z three change in coordinate axis direction 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-axis acceleration and y-axis acceleration is
the angle of this vector and x-axis forward is arctan (a
y/ a
x);
If the x-axis of described 3-axis acceleration sensor, y-axis, z-axis direction are at t
nthe accekeration in moment is respectively a
xn, a
yn, a
zn, the resultant acceleration vector size in xy plane is a
xyn;
If the x-axis of described 3-axis acceleration sensor, y-axis, z-axis direction are at t
mthe accekeration in moment is 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 are the cycle of described 3-axis acceleration sensor output signal, and T is set by described 3-axis acceleration sensor, the span 0.001 ~ 0.2s of T;
The x-axis of 3-axis acceleration sensor described in described computer disposal and the acceleration signal in y-axis direction, and do following judgement:
Work as a
xm>0 and a
ym>0 and a
zmduring=-g, if 0.05g<|a
xym-a
xyn| <0.5g, be then converted into the action of upwards button in keyboard direction by now headwork;
Work as a
xm<0 and a
ym<0 and a
zmduring=-g, if 0.05g<|a
xym-a
xyn| <0.5g, be then converted into the action of downward button in keyboard direction by now headwork;
Work as a
xm<0 and a
ym>0 and a
zmduring ≠-g, if 0.05g<|a
xym-a
xyn| <0.5g, be then converted into the action to left button in keyboard direction by now headwork;
Work as a
xm>0 and a
ym<0 and a
zmduring ≠-g, if 0.05g<|a
xym-a
xyn| <0.5g, be then converted into the action of button to the right in keyboard direction by now headwork;
Wherein, g is acceleration of gravity, g=9.8m/s
2; Every one-period T time, two accekerations of one-period T of being separated by are carried out once above-mentioned judgement by described computer, perform the corresponding actions of keyboard direction according to result.
2. 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.
3. 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.
4. 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.
Priority Applications (1)
| 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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| 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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| CN103977539A CN103977539A (en) | 2014-08-13 |
| CN103977539B true CN103977539B (en) | 2016-03-02 |
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| CN104436526B (en) * | 2014-11-10 | 2017-09-15 | 汪毅 | Double upper limbs coordinated movement of various economic factors training aids |
| IL244468A0 (en) | 2016-03-07 | 2016-07-31 | Eran Orr | A therapy and physical training device |
| 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 |
| CN107357432A (en) * | 2017-07-18 | 2017-11-17 | 歌尔科技有限公司 | Exchange method and device based on VR |
| 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 |
| CN110064169A (en) * | 2019-04-10 | 2019-07-30 | 百年旭康医疗器械有限公司 | A kind of interactive mode grade of difficulty neck training system and its application method |
| 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 |
| CN111359158A (en) * | 2020-03-24 | 2020-07-03 | 成都翡铭科技有限公司 | Cervical vertebra rehabilitation training system |
| CN111921161B (en) * | 2020-07-16 | 2021-06-01 | 四川大学华西医院 | Cervical vertebra rehabilitation training monitoring method and device |
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