CN105468151A - Handheld electronic equipment-based head movement detecting method and device - Google Patents
Handheld electronic equipment-based head movement detecting method and device Download PDFInfo
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- CN105468151A CN105468151A CN201510817551.1A CN201510817551A CN105468151A CN 105468151 A CN105468151 A CN 105468151A CN 201510817551 A CN201510817551 A CN 201510817551A CN 105468151 A CN105468151 A CN 105468151A
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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
- G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
- G06F3/012—Head tracking input arrangements
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/01—Indexing scheme relating to G06F3/01
- G06F2203/011—Emotion or mood input determined on the basis of sensed human body parameters such as pulse, heart rate or beat, temperature of skin, facial expressions, iris, voice pitch, brain activity patterns
Abstract
The invention discloses a handheld electronic equipment-based head movement detecting method. The movement detecting method comprises the following steps: when a user holds handheld electronic equipment and does head movement, obtaining triaxial rotation angles generated by the handheld electronic equipment due to the movement in real time; confirming the current head movement state of the user according to the triaxial rotation angles; and obtaining the movement score of the user according to the current head movement state of the user and the triaxial rotation angles. The invention also provides a handheld electronic equipment-based head movement detecting device. By means of the handheld electronic equipment-based head movement detecting method and device, disclosed by the invention, the head movement state of the user can be detected through the handheld electronic equipment; the movement score of the user can be obtained; and the problem that the head movement state of the user cannot be detected by utilizing the handheld electronic equipment in the prior art is solved.
Description
Technical field
The invention belongs to motion detection field, particularly relate to a kind of head movement detection method based on hand-hold electronic equipments and device.
Background technology
Along with the develop rapidly of mobile interchange technology, hand-hold electronic equipments develops towards intelligent direction gradually, such as mobile phone, the shipment amount of global smart mobile phone in 2013 reaches 10.42 hundred million according to statistics, accounts for 55.1% of the total shipment amount of global mobile phone, smart mobile phone first excursion functional mobile phone, and its proportion continuous enlargement, staff smart mobile phone has become not coilable trend, and popularizing along with smart mobile phone, the function of smart mobile phone increases gradually.But, when an almost staff smart mobile phone, people are using smart mobile phone and are carrying out activity to head, such as acrobat carries out head balance training or people and carries out head when taking exercise, smart mobile phone but cannot the motion conditions of head, to provide corresponding movement monitoring information as a reference for user.In sum, there is the problem that hand-hold electronic equipments cannot be utilized to detect user's head movement situation in prior art.
Summary of the invention
The object of the present invention is to provide a kind of head movement detection method based on hand-hold electronic equipments, be intended to the hand-hold electronic equipments that cannot utilize solved existing for prior art and detect the problem of user's head movement situation.
The present invention is achieved in that a kind of head movement detection method based on hand-hold electronic equipments, and described method for testing motion comprises the following steps:
When user hold described hand-hold electronic equipments carry out head movement time, hand-hold electronic equipments described in Real-time Obtaining is because of the three axle rotational angles that produce of moving;
Determine described user's current head motion state according to described three axle rotational angles, and obtain described user movement score according to described user's current head motion state and described three axle rotational angles.
Another object of the present invention is also to provide a kind of head movement pick-up unit based on hand-hold electronic equipments, and described device comprises:
Data acquisition module, for hold as user described hand-hold electronic equipments carry out head movement time, hand-hold electronic equipments described in Real-time Obtaining is because of the three axle rotational angles that produce of moving;
Score acquisition module, for determining described user's current head motion state according to described three axle rotational angles, and obtains described user movement score according to described user's current head motion state and described three axle rotational angles.
The present invention user hold hand-hold electronic equipments carry out head movement time, Real-time Obtaining hand-hold electronic equipments is because of the three axle rotational angles produced that move, then user's current head motion state is determined according to this three axles rotational angle, and obtain user movement score according to user's current head motion state and three axle rotational angles, thus the head movement situation of user can be detected by hand-hold electronic equipments, and obtaining the motion scores of user, the hand-hold electronic equipments that cannot utilize solved existing for prior art detects the problem of user's head movement situation.
Accompanying drawing explanation
Fig. 1 shows the realization flow of the head movement detection method based on hand-hold electronic equipments that the embodiment of the present invention provides.
Fig. 2 shows a kind of head movement schematic diagram of the head movement detection method based on hand-hold electronic equipments that the embodiment of the present invention provides.
Fig. 3 shows another realization flow of the head movement detection method based on hand-hold electronic equipments that the embodiment of the present invention provides.
What Fig. 4 showed the head movement pick-up unit based on hand-hold electronic equipments that the embodiment of the present invention provides realizes structure.
Fig. 5 show the head movement pick-up unit based on hand-hold electronic equipments that the embodiment of the present invention provides another realize structure.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Below in conjunction with concrete accompanying drawing, realization of the present invention is described in detail:
Fig. 1 shows the realization flow of the head movement detection method based on hand-hold electronic equipments that the embodiment of the present invention provides, and for convenience of explanation, illustrate only the part relevant to the embodiment of the present invention, details are as follows:
In step s 11, when user hold hand-hold electronic equipments carry out head movement time, Real-time Obtaining hand-hold electronic equipments is because of the three axle rotational angles that produce of moving.
Wherein, when user's handling hand-hold electronic equipments carries out head operation, this hand-hold electronic equipments produces different data because of athletic meeting on three-dimensional, that is, this three axles rotational angle that hand-hold electronic equipments produces because moving refers to this hand-hold electronic equipments because of the rotational angle produced on three different directions that moves.Concrete, X-direction, Y direction and Z-direction on the three-dimensional that these three different directions refer to.
It should be noted that, in the present embodiment, user's handling hand-hold electronic equipments carries out head movement and refers to user hand-hold electronic equipments is carried out head movement or hand-hold electronic equipments is withstood chin carrying out head movement to being close to ear along subscriber station cube, in addition, the in-plane at what X-direction was corresponding is user's shoulder place, the health short transverse that what Y direction was corresponding is when user erects upright, what Z-direction was corresponding is the in-plane of user shirtfront to the place of back.
In step s 12, determine user's current head motion state according to three axle rotational angles, and obtain user movement score according to user's current head motion state and three axle rotational angles.
Wherein, for step S12, it is specifically further comprising the steps of:
Obtain the initial time of current kinetic and the difference of the difference of X-axis rotational angle, the difference of Y-axis rotational angle and the Z axis rotational angle in motion corresponding to any instant difference;
The difference of the difference of X-axis rotational angle, the difference of Y-axis rotational angle and Z axis rotational angle is compared, when the difference of X-axis rotational angle is maximum rotation angle difference, then determines that user's current head motion state is nodding action; When the difference of Y-axis rotational angle is maximum rotation angle difference, then determine that user's current head motion state is for the first head shaking movement; When the difference of Z axis rotational angle is maximum rotation angle difference, then determine that user's current head motion state is the second head shaking movement;
After determining user's current head motion state, the maximum rotation angle difference corresponding with current head motion state and the differential seat angle reference value corresponding with current head motion state are compared, and obtain user movement score according to comparative result.
Wherein, initial time refers to that user's body is straight eyes to the front, and other positions of health keep the motionless moment simultaneously, in addition, user hold hand-hold electronic equipments carry out head movement time, other positions of user must keep motionless.When user keeps whole health motionless, the X-axis rotational angle of the hand-hold electronic equipments that can just detect, Y-axis rotational angle and Z axis rotational angle are as reference value, when user's rotation head, hand-hold electronic equipments moves along with the motion of head, therefore, the X-axis rotational angle of hand-hold electronic equipments, Y-axis rotational angle and Z axis rotational angle all change, the hand-hold electronic equipments X-axis rotational angle of motion current time detected, Y-axis rotational angle and Z axis rotational angle, and according to the X-axis rotational angle of current time, Y-axis rotational angle and Z axis rotational angle and corresponding X-axis rotational angle, the reference value of Y-axis rotational angle and Z axis rotational angle obtains the difference of the X-axis rotational angle of hand-hold electronic equipments, the difference of Y-axis rotational angle and the difference of Z axis rotational angle.
Further, when user nods, its head is equivalent to the plane at place, shoulder direction for axle moves, therefore, when the difference of X-axis rotational angle hand-hold electronic equipments being detected is maximum rotation angle difference, namely, when the difference of X-axis rotational angle is maximum, can determine that user is doing nodding action; When shaking the head when about user, its head is equivalent to the plane at place, height direction for axle moves, therefore, when the difference of Y-axis rotational angle hand-hold electronic equipments being detected is maximum rotation angle difference, namely when the difference of Y-axis rotational angle is maximum, can determine that user shakes the head in left and right, that is the first head shaking movement is doing left and right head shaking movement for user; When user's head is drawn close towards shoulder, its head is equivalent to move for axle with the plane of shirtfront to back place, therefore, when the difference of Z axis rotational angle hand-hold electronic equipments being detected is maximum rotation angle difference, namely when the difference of Z axis rotational angle is maximum, can determine that the head of user is being drawn close to shoulder, that is head is drawn close to shoulder for user by the second head shaking movement.
Further, above-mentioned maximum rotation angle difference refers to: the difference of the difference of X-axis rotational angle, Y-axis rotational angle and the difference of Z axis rotational angle are compared rotational angle difference maximum in obtained three.In addition, when the difference of X-axis rotational angle is maximum rotation angle difference, current head motion state is nodding action; When the difference of Y-axis rotational angle is maximum rotation angle difference, current head motion state is the first head shaking movement; When the difference of Z axis rotational angle is maximum rotation angle difference, current head motion state is the second head shaking movement.
The maximum rotation angle difference corresponding with current head motion state and the differential seat angle reference value corresponding with current head motion state being compared, being specially: when determining that current head motion state is nodding action, maximum rotation angle difference (difference of X-axis rotational angle) corresponding for nodding action and the differential seat angle reference value corresponding with nodding action can be compared, the angle difference reference value that nodding action is corresponding refers to X-axis differential seat angle reference value; When determining current head motion state for the first head shaking movement, maximum rotation angle difference (difference of Y-axis rotational angle) corresponding for the first head shaking movement and the differential seat angle reference value corresponding with the first head shaking movement can be compared, the angle difference reference value that the first head shaking movement is corresponding refers to Y-axis differential seat angle reference value; When determining that current head motion state is the second head shaking movement, maximum rotation angle difference (difference of Z axis rotational angle) corresponding for the second head shaking movement and the differential seat angle reference value corresponding with the second head shaking movement can be compared, the second corresponding angle difference reference value of shaking the head refers to Z axis differential seat angle reference value.If the difference of the maximum rotation angle difference that current head motion state is corresponding and corresponding preset difference value is larger, user movement score is lower.It should be noted that, in the present embodiment, X-axis differential seat angle reference value, Y-axis differential seat angle reference value and Z axis differential seat angle reference value can be arranged according to user movement demand, and three can be identical, also can be different, preferably, X-axis differential seat angle reference value, Y-axis differential seat angle reference value and Z axis differential seat angle reference value are 60 degree.
Below in conjunction with instantiation, above-mentioned method for testing motion is described further:
Concrete, Fig. 2 is the simple signal that user carries out the second head shaking movement, and when initial time, user eyes to the front, erect upright and corporal parts does not all move, when user's handling handheld electronic presses close to ear and head is drawn close to shoulder, the X-axis of hand-hold electronic equipments because of motion generation is obtained according to the head movement of user, rotational angle on Y-axis and Z axis, and obtain this hand-hold electronic equipments in the difference of motion initial time with the X-axis rotational angle corresponding to the 4th second two moment of motion, the difference of Y-axis rotational angle and the difference of Z axis rotational angle, when the difference degree of being 15 degree of the X-axis rotational angle got, the difference of Y-axis rotational angle is the difference of 10 degree and Z axis rotational angle when being 65 degree, can determine that head is drawn close to shoulder by user according to the difference of Z axis rotational angle, and the difference 65 degree of Z axis rotational angle can be compared with Z axis preset difference value 60 degree, to obtain user movement score.
In sum, in the present embodiment, head movement detection method based on hand-hold electronic equipments detects the head movement of user by hand-hold electronic equipments, and obtains the head movement score of user, takes full advantage of the function of hand-hold electronic equipments while promoting Consumer's Experience.
In addition, on the basis of the method for testing motion shown in Fig. 1, as shown in Figure 3, also can comprise the following steps after step s 12:
S13: obtain user movement rank according to score.
Wherein, when getting user after this motion scores moved, this score can be uploaded onto the server, cover original score of this user, the i.e. initial score value zero of this user, and the score of other users in this score and server is contrasted, to obtain this user movement rank, and this rank is transmitted back to hand-hold electronic equipments shows.
In the present embodiment, head movement detection method based on hand-hold electronic equipments detects the head movement of user by hand-hold electronic equipments, and obtain the head movement score of user, and the score situation of user and other users are contrasted, and then obtain the rank of user, improve the interest of user movement, and take full advantage of the function of hand-hold electronic equipments.
What Fig. 4 showed the head movement pick-up unit based on hand-hold electronic equipments that the embodiment of the present invention provides realizes structure, and for convenience of explanation, illustrate only the part relevant to the embodiment of the present invention, details are as follows:
The pick-up unit of the embodiment of the present invention comprises data acquisition module 31 and score acquisition module 32.Wherein, when data acquisition module 31 carries out head movement for holding hand-hold electronic equipments as user, Real-time Obtaining hand-hold electronic equipments is because of the three axle rotational angles produced that move.
Wherein, when user's handling hand-hold electronic equipments carries out head operation, this hand-hold electronic equipments produces different data because of athletic meeting on three-dimensional, that is, this three axles rotational angle that hand-hold electronic equipments produces because moving refers to this hand-hold electronic equipments because of the rotational angle produced on three different directions that moves.Concrete, X-direction, Y direction and Z-direction on the three-dimensional that these three different directions refer to.
It should be noted that, in the present embodiment, user's handling hand-hold electronic equipments carries out head movement and refers to user hand-hold electronic equipments is carried out head movement or hand-hold electronic equipments is withstood chin carrying out head movement to being close to ear along subscriber station cube, in addition, the in-plane at what X-direction was corresponding is user's shoulder place, the health short transverse that what Y direction was corresponding is when user erects upright, what Z-direction was corresponding is the in-plane of user shirtfront to the place of back.
Score acquisition module 32 for determining user's current head motion state according to three axle rotational angles, and obtains user movement score according to user's current head motion state and three axle rotational angles.Wherein, score acquisition module 32 specifically also comprises difference acquiring unit, status determining unit and score calculation unit.
Further, difference acquiring unit is for obtaining the difference of the initial time of current kinetic and the difference of X-axis rotational angle, the difference of Y-axis rotational angle and the Z axis rotational angle in moving corresponding to any instant difference.
Wherein, initial time refers to that user's body is straight eyes to the front, and other positions of health keep the motionless moment simultaneously, in addition, user hold hand-hold electronic equipments carry out head movement time, other positions of user must keep motionless.
When user keeps whole health motionless, difference acquiring unit using the X-axis rotational angle of the hand-hold electronic equipments that detects, Y-axis rotational angle and Z axis rotational angle as reference value, when user's rotation head, hand-hold electronic equipments moves along with the motion of head, therefore, the X-axis rotational angle of hand-hold electronic equipments, Y-axis rotational angle and Z axis rotational angle all change, difference acquiring unit detects the hand-hold electronic equipments X-axis rotational angle of motion current time, Y-axis rotational angle and Z axis rotational angle, and according to the X-axis rotational angle of current time, Y-axis rotational angle and Z axis rotational angle and corresponding X-axis rotational angle, the reference value of Y-axis rotational angle and Z axis rotational angle obtains the difference of the X-axis rotational angle of hand-hold electronic equipments, the difference of Y-axis rotational angle and the difference of Z axis rotational angle.
Status determining unit is used for comparing the difference of the difference of X-axis rotational angle, the difference of Y-axis rotational angle and Z axis rotational angle, when the difference of X-axis rotational angle is maximum rotation angle difference, then determine that user's current head motion state is nodding action; When the difference of Y-axis rotational angle is maximum rotation angle difference, then determine that user's current head motion state is for the first head shaking movement; When the difference of Z axis rotational angle is maximum rotation angle difference, then determine that user's current head motion state is the second head shaking movement.
Wherein, when user nods, its head is equivalent to the plane at place, shoulder direction for axle moves, therefore, when difference acquiring unit detects that the difference of the X-axis rotational angle of hand-hold electronic equipments is maximum rotation angle difference, namely, when the difference of X-axis rotational angle is maximum, status determining unit can determine that user is doing nodding action; When shaking the head when about user, its head is equivalent to the plane at place, height direction for axle moves, therefore, when difference acquiring unit detects that the difference of the Y-axis rotational angle of hand-hold electronic equipments is maximum rotation angle difference, namely when the difference of Y-axis rotational angle is maximum, status determining unit can determine that user shakes the head in left and right, and that is the first head shaking movement is doing left and right head shaking movement for user; When user's head is drawn close towards shoulder, its head is equivalent to move for axle with the plane of shirtfront to back place, therefore, when difference acquiring unit detects that the difference of the Z axis rotational angle of hand-hold electronic equipments is maximum rotation angle difference, namely when the difference of Z axis rotational angle is maximum, status determining unit can determine that the head of user is being drawn close to shoulder, and that is head is drawn close to shoulder for user by the second head shaking movement.
Score calculation unit is used for after determining user's current head motion state, the maximum rotation angle difference corresponding with current head motion state and the differential seat angle reference value corresponding with current head motion state are compared, and obtains user movement score according to comparative result.
Wherein, above-mentioned maximum rotation angle difference refers to: the difference of the difference of X-axis rotational angle, Y-axis rotational angle and the difference of Z axis rotational angle are compared rotational angle difference maximum in obtained three.In addition, when the difference of X-axis rotational angle is maximum rotation angle difference, current head motion state is nodding action; When the difference of Y-axis rotational angle is maximum rotation angle difference, current head motion state is the first head shaking movement; When the difference of Z axis rotational angle is maximum rotation angle difference, current head motion state is the second head shaking movement.
The maximum rotation angle difference corresponding with current head motion state and the differential seat angle reference value corresponding with current head motion state are compared, is specially: when status determining unit determination current head motion state is nodding action, maximum rotation angle difference (difference of X-axis rotational angle) corresponding for nodding action and the differential seat angle reference value corresponding with nodding action can compare by score calculation unit, and the angle difference reference value that nodding action is corresponding refers to X-axis differential seat angle reference value; When status determining unit determination current head motion state is the first head shaking movement, maximum rotation angle difference (difference of Y-axis rotational angle) corresponding for the first head shaking movement and the differential seat angle reference value corresponding with the first head shaking movement can compare by score calculation unit, and the angle difference reference value that the first head shaking movement is corresponding refers to Y-axis differential seat angle reference value; When status determining unit determination current head motion state is the second head shaking movement, maximum rotation angle difference (difference of Z axis rotational angle) corresponding for the second head shaking movement and the differential seat angle reference value corresponding with the second head shaking movement can compare by score calculation unit, and the second corresponding angle difference reference value of shaking the head refers to Z axis differential seat angle reference value.If the difference of the maximum rotation angle difference that the current head motion state that score calculation unit compares is corresponding and corresponding preset difference value is larger, user movement score is lower.It should be noted that, in the present embodiment, X-axis differential seat angle reference value, Y-axis differential seat angle reference value and Z axis differential seat angle reference value can be arranged according to user movement demand, and three can be identical, also can be different, preferably, X-axis differential seat angle reference value, Y-axis differential seat angle reference value and Z axis differential seat angle reference value are 60 degree.
In the present embodiment, the head movement pick-up unit based on hand-hold electronic equipments detects the head movement of user by hand-hold electronic equipments, and obtains the head movement score of user, takes full advantage of the function of hand-hold electronic equipments while promoting Consumer's Experience.
In addition, on the basis of the head movement pick-up unit based on hand-hold electronic equipments shown in Fig. 4, as shown in Figure 5, head movement pick-up unit also comprises rank acquisition module 33, and rank acquisition module 33 is for obtaining user movement rank according to score.
Wherein, when score acquisition module 32 gets user after this motion scores moved, this score can be uploaded onto the server, cover original score of this user, the i.e. initial score value zero of this user, the score of other users in this score and server also contrasts by rank acquisition module 33, to obtain this user movement rank, and this rank is transmitted back to hand-hold electronic equipments shows.
In the present embodiment, head movement pick-up unit based on hand-hold electronic equipments detects the head movement of user by hand-hold electronic equipments, and obtain the head movement score of user, and the score situation of user and other users are contrasted, and then obtain the rank of user, improve the interest of user movement, and take full advantage of the function of hand-hold electronic equipments.
These are only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. based on a head movement detection method for hand-hold electronic equipments, it is characterized in that, described method for testing motion comprises the following steps:
When user hold described hand-hold electronic equipments carry out head movement time, hand-hold electronic equipments described in Real-time Obtaining is because of the three axle rotational angles that produce of moving;
Determine described user's current head motion state according to described three axle rotational angles, and obtain described user movement score according to described user's current head motion state and described three axle rotational angles.
2. the head movement detection method based on hand-hold electronic equipments according to claim 1, is characterized in that, describedly determines that the step of described user's current head motion state comprises the following steps according to described three axle rotational angles:
Obtain the initial time of current kinetic and the difference of the difference of X-axis rotational angle, the difference of Y-axis rotational angle and the Z axis rotational angle in motion corresponding to any instant difference;
The difference of the difference of described X-axis rotational angle, the difference of described Y-axis rotational angle and described Z axis rotational angle is compared, when the difference of described X-axis rotational angle is maximum rotation angle difference, then determine that described user's current head motion state is nodding action.
3. the head movement detection method based on hand-hold electronic equipments according to claim 2, is characterized in that, describedly determines that the step of described user's current head motion state is specially according to described three axle rotational angles:
When the difference of described Y-axis rotational angle is described maximum rotation angle difference, then determine that described user's current head motion state is for the first head shaking movement.
4. the head movement detection method based on hand-hold electronic equipments according to claim 2, is characterized in that, describedly determines that the step of described user's current head motion state is specially according to described three axle rotational angles:
When the difference of described Z axis rotational angle is described maximum rotation angle difference, then determine that described user's current head motion state is the second head shaking movement.
5. the head movement detection method based on hand-hold electronic equipments according to any one of claim 2 to 4, it is characterized in that, the described step obtaining described user movement score according to described user's current head motion state and described three axle rotational angles is specially:
After determining described user's current head motion state, the maximum rotation angle difference corresponding with current head motion state and the differential seat angle reference value corresponding with described current head motion state are compared, and obtains described user movement score according to comparative result.
6. based on a head movement pick-up unit for hand-hold electronic equipments, it is characterized in that, described device comprises:
Data acquisition module, for hold as user described hand-hold electronic equipments carry out head movement time, hand-hold electronic equipments described in Real-time Obtaining is because of the three axle rotational angles that produce of moving;
Score acquisition module, for determining described user's current head motion state according to described three axle rotational angles, and obtains described user movement score according to described user's current head motion state and described three axle rotational angles.
7. the head movement pick-up unit based on hand-hold electronic equipments according to claim 6, is characterized in that, described score acquisition module comprises:
Difference acquiring unit, for obtaining the difference of the initial time of current kinetic and the difference of X-axis rotational angle, the difference of Y-axis rotational angle and the Z axis rotational angle in moving corresponding to any instant difference;
Status determining unit, compare for the difference of the difference to described X-axis rotational angle, described Y-axis rotational angle and the difference of described Z axis rotational angle, when the difference of described X-axis rotational angle is maximum rotation angle difference, then determine that described user's current head motion state is nodding action.
8. the head movement pick-up unit based on hand-hold electronic equipments according to claim 7, is characterized in that, described status determining unit also for:
When the difference of described Y-axis rotational angle is described maximum rotation angle difference, then determine that described user's current head motion state is for the first head shaking movement.
9. the head movement pick-up unit based on electronic handheld device according to claim 7, is characterized in that, described status determining unit also for:
When the difference of described Z axis rotational angle is described maximum rotation angle difference, then determine that described user's current head motion state is the second head shaking movement.
10. the head movement pick-up unit based on electronic handheld device according to any one of claim 7 to 9, is characterized in that, described score acquisition module also comprises:
Score calculation unit, for after determining described user's current head motion state, the maximum rotation angle difference corresponding with current head motion state and the differential seat angle reference value corresponding with described current head motion state are compared, and obtains described user movement score according to comparative result.
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| CN201510817551.1A CN105468151A (en) | 2015-11-20 | 2015-11-20 | Handheld electronic equipment-based head movement detecting method and device |
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| CN104127188A (en) * | 2014-08-08 | 2014-11-05 | 沈迪 | Method and device for monitoring amount of exercise of neck |
| US20150061875A1 (en) * | 2013-09-04 | 2015-03-05 | Industrial Technology Research Institute | Method and system for detecting conditions of drivers, and electronic apparatus thereof |
| CN104545936A (en) * | 2014-12-31 | 2015-04-29 | 戴晓伟 | Waist posture detection method and tactile feedback method of detection result |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150061875A1 (en) * | 2013-09-04 | 2015-03-05 | Industrial Technology Research Institute | Method and system for detecting conditions of drivers, and electronic apparatus thereof |
| CN104127188A (en) * | 2014-08-08 | 2014-11-05 | 沈迪 | Method and device for monitoring amount of exercise of neck |
| CN104545936A (en) * | 2014-12-31 | 2015-04-29 | 戴晓伟 | Waist posture detection method and tactile feedback method of detection result |
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