CN106095080A - Parameter regulation means based on infrared gesture, device and equipment - Google Patents
Parameter regulation means based on infrared gesture, device and equipment Download PDFInfo
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- CN106095080A CN106095080A CN201610383292.0A CN201610383292A CN106095080A CN 106095080 A CN106095080 A CN 106095080A CN 201610383292 A CN201610383292 A CN 201610383292A CN 106095080 A CN106095080 A CN 106095080A
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- 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
- G06F3/017—Gesture based interaction, e.g. based on a set of recognized hand gestures
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Abstract
The invention provides a kind of parameter regulation means based on infrared gesture, infrared gesture identifying device and equipment, wherein, described parameter regulation means based on infrared gesture includes: when recognizing the gesture motion carrying out parameter adjustment, gathers the ascending curve section in the intensity level curve of infrared reflectance signal when carrying out described gesture motion；According to the multiple eigenvalue points in described ascending curve section, calculate the slope of described ascending curve section；Slope according to described gesture motion and described ascending curve section determines parameter adjustment magnitude；According to described parameter adjustment magnitude, the operational factor of equipment is adjusted.By technical scheme, user can be avoided to carry out repeatedly gesture motion equipment could be adjusted to target operating parameters, thus facilitate user that the operational factor of equipment is adjusted, and then strengthen experience and the satisfaction of user.
Description
Technical field
The present invention relates to equipment technical field, in particular to a kind of parameter regulation means based on infrared gesture, one
Plant infrared gesture identifying device and a kind of equipment.
Background technology
In the related, low by two or three infrared transmitting tubes, photodiode and gesture induction chip structure
The infrared gesture identifying device of cost.First infrared transmitting tube is to emission through the infrared light of modulation, is then passed through foreign objects
Body (such as the hands of user) reflects to photodiode, and photodiode is converted into the signal of telecommunication with another the optical signal received
The signal that an outer road compensates pipe compares passes to gesture induction chip afterwards, and gesture induction chip becomes further according to the change of signal
Gesture and variable quantity carry out the identification of gesture motion.When recognizing gesture motion, can be directly according to this gesture motion pair
The operational factor of equipment is adjusted, and such as adjusts the parameter such as temperature, wind speed.But, when user adjusts the gesture of parameter
During action, because having arranged intrinsic parameter adjustment magnitude when equipment dispatches from the factory, as user make increase temperature gesture motion after, if
For raising 1 DEG C, if user thinks quickly to be arranged to the temperature wanted, need to make the most identical gesture motion, impact
The experience property of user and user satisfaction.
Therefore, user how is made to be adjusted becoming to the operational factor of equipment by gesture motion quickly and easily
Technical problem urgently to be resolved hurrily.
Summary of the invention
It is contemplated that at least solve one of technical problem present in prior art or correlation technique.
To this end, it is an object of the present invention to propose a kind of parameter regulation means based on infrared gesture.
Further object is that and propose a kind of infrared gesture identifying device.
A further object of the present invention is to propose a kind of equipment.
For realizing at least one purpose above-mentioned, embodiment according to the first aspect of the invention, it is proposed that a kind of based on red
The parameter regulation means of outer gesture, including: when recognizing the gesture motion carrying out parameter adjustment, collection carries out described gesture and moves
Ascending curve section in the intensity level curve of infrared reflectance signal when making；According to the multiple eigenvalues in described ascending curve section
Point, calculates the slope of described ascending curve section；Slope according to described gesture motion and described ascending curve section determines that parameter is adjusted
View picture degree；According to described parameter adjustment magnitude, the operational factor of equipment is adjusted.
Based on infrared gesture according to an embodiment of the invention parameter regulation means, carries out parameter adjustment recognizing
During gesture motion, owing to the slope of the ascending curve section in the intensity level curve of infrared reflectance signal reflects that carrying out this gesture moves
Speed when making, as user, to carry out the speed of gesture motion the fastest, and the slope of ascending curve section is the biggest, and the operation to equipment is joined
The amplitude that number is adjusted is the biggest.It can thus be avoided user carries out repeatedly gesture motion equipment could be adjusted to target
Operational factor, thus facilitate user that the operational factor of equipment is adjusted, and then strengthen experience and the satisfaction of user.
Parameter regulation means based on infrared gesture according to the abovementioned embodiments of the present invention, it is also possible to there is techniques below
Feature:
According to one embodiment of present invention, the plurality of eigenvalue point includes: signal intensity in described ascending curve section
First and the second point of signal strength values minimum that value is maximum, wherein, described according to the multiple spies in described ascending curve section
Value indicative point, calculates the step of the slope of described ascending curve section, specifically includes: calculate by described first and described second point-shaped
The slope of the straight line become is as the slope of described ascending curve section.
Based on infrared gesture according to an embodiment of the invention parameter regulation means, user hands from deviation infrared
Penetrating the position of pipe to during being gradually directed at the position of infrared transmitting tube, the intensity level of the infrared reflectance signal received is formed
Ascending curve section in above-mentioned, the intensity level of the infrared reflectance signal in this ascending curve section is gradually increased, if infrared external reflection
The time that the intensity level of signal is increased to used by maximum by minimum is the least, illustrates that user carries out the speed of gesture motion the fastest.
Therefore, the slope of straight line point minimum to point maximum for signal strength values in ascending curve section and signal strength values formed as
The slope of ascending curve section, thus the speed of user's gesture is reflected by the slope of this ascending curve section.
According to one embodiment of present invention, the described slope according to described gesture motion and described ascending curve section determines
The step of parameter adjustment magnitude, specifically includes: obtain the adjustment amplitude look-up table corresponding with described gesture motion；In described adjustment
Amplitude look-up table finds out the numerical value corresponding with the slope of described ascending curve section as described parameter adjustment magnitude.
Based on infrared gesture according to an embodiment of the invention parameter regulation means, at the adjustment width that gesture motion is corresponding
Degree look-up table finds out the numerical value parameter adjustment magnitude as equipment of correspondence, thus ensure that and determine this parameter adjustment magnitude
Accuracy.
According to one embodiment of present invention, described adjustment amplitude look-up table includes: multiple slope range and described many
The numerical value that each slope range in individual slope range is corresponding, wherein, described find out in described adjustment amplitude look-up table with
Numerical value corresponding to the slope of described ascending curve section, as the step of described parameter adjustment magnitude, specifically includes: the plurality of
Slope range determines the target slopes scope at the slope place of described ascending curve section；By corresponding for described target slopes scope
Numerical value is as described parameter adjustment magnitude.
Based on infrared gesture according to an embodiment of the invention parameter regulation means, by the slope institute of ascending curve section
Numerical value corresponding to target slopes scope as parameter adjustment magnitude, to ensure when the operational factor of equipment is adjusted
Reliability.
According to one embodiment of present invention, described gesture motion includes one below or a combination thereof: adjust the hands of temperature
Gesture action, the gesture motion of adjustment wind speed, the gesture motion of adjustment humidity, the gesture motion of adjustment illumination, the hands of adjustment volume
Gesture action, the gesture motion of adjustment display brightness, the gesture motion of adjustment channel.
Based on infrared gesture according to an embodiment of the invention parameter regulation means, can be according to gesture motion to air-conditioning
Temperature and wind speed that device sets are adjusted, and the humidity setting air purifier or humidifier is adjusted, and shines intelligence
The illumination of bright lamp is adjusted, and volume and channel to television set are adjusted, it is also possible to having the equipment of display screen (such as meter
Calculation machine etc.) display brightness is adjusted.Certainly, gesture motion include but not limited to above-mentioned in gesture motion, for example, it is also possible to
It it is the gesture motion adjusting multimedia speed.
Embodiment according to the second aspect of the invention, it is proposed that a kind of infrared gesture identifying device, including: gather single
Unit, for when recognizing the gesture motion carrying out parameter adjustment, gathers infrared reflectance signal when carrying out described gesture motion
Intensity level curve in ascending curve section；Computing unit, for according to the multiple eigenvalue points in described ascending curve section, meter
Calculate the slope of described ascending curve section；Determine unit, true for the slope according to described gesture motion and described ascending curve section
Determine parameter adjustment magnitude；Adjustment unit, for being adjusted the operational factor of equipment according to described parameter adjustment magnitude.
The most infrared gesture identifying device, is recognizing the gesture motion carrying out parameter adjustment
Time, owing to the slope of the ascending curve section in the intensity level curve of infrared reflectance signal reflects speed when carrying out this gesture motion
Degree, as user, to carry out the speed of gesture motion the fastest, and the slope of ascending curve section is the biggest, adjusts the operational factor of equipment
Whole amplitude is the biggest.It can thus be avoided user carries out repeatedly gesture motion equipment could be adjusted to target operating parameters,
Thus facilitate user that the operational factor of equipment is adjusted, and then strengthen experience and the satisfaction of user.
According to one embodiment of present invention, the plurality of eigenvalue point includes: signal intensity in described ascending curve section
Value maximum first and the minimum second point of signal strength values, described computing unit includes: computation subunit, for calculate by
The slope of described first straight line formed with described second point is as the slope of described ascending curve section.
The most infrared gesture identifying device, user hands from deviation infrared transmitting tube position
During being gradually directed at the position of infrared transmitting tube, the intensity level of the infrared reflectance signal received define above-mentioned in
Ascending curve section, the intensity level of the infrared reflectance signal in this ascending curve section is gradually increased, if the intensity of infrared reflectance signal
The time that value is increased to used by maximum by minimum is the least, illustrates that user carries out the speed of gesture motion the fastest.Therefore, will rise
In curved section, the slope of the straight line that the point of signal strength values maximum and the point of signal strength values minimum are formed is as ascending curve section
Slope, thus reflected the speed of user's gesture by the slope of this ascending curve section.
According to one embodiment of present invention, described determine that unit includes: obtain subelement, for obtaining and described gesture
The adjustment amplitude look-up table that action is corresponding；Determine subelement, for finding out with described in described adjustment amplitude look-up table
Rise the numerical value corresponding to slope of curved section as described parameter adjustment magnitude.
The most infrared gesture identifying device, in the adjustment amplitude look-up table that gesture motion is corresponding
Find out the numerical value parameter adjustment magnitude as equipment of correspondence, thus ensure that the accuracy determining this parameter adjustment magnitude.
According to one embodiment of present invention, described adjustment amplitude look-up table includes: multiple slope range and described many
The numerical value that each slope range in individual slope range is corresponding, described determine subelement specifically for, at the plurality of slope model
Enclose the target slopes scope at the middle slope place determining described ascending curve section, numerical value corresponding for described target slopes scope is made
For described parameter adjustment magnitude.
The most infrared gesture identifying device, the target by the slope place of ascending curve section is oblique
Numerical value corresponding to rate scope is as parameter adjustment magnitude, to ensure reliability when being adjusted the operational factor of equipment.
According to one embodiment of present invention, described gesture motion includes one below or a combination thereof: adjust the hands of temperature
Gesture action, the gesture motion of adjustment wind speed, the gesture motion of adjustment humidity, the gesture motion of adjustment illumination, the hands of adjustment volume
Gesture action, the gesture motion of adjustment display brightness, the gesture motion of adjustment channel.
The most infrared gesture identifying device, the temperature that according to gesture motion, air-conditioner can be set
Degree and wind speed are adjusted, and the humidity setting air purifier or humidifier is adjusted, the illumination to Intelligent lighting lamp
Being adjusted, volume and channel to television set are adjusted, it is also possible to show the equipment (such as computer etc.) with display screen
Show that brightness is adjusted.Certainly, gesture motion include but not limited to above-mentioned in gesture motion, for example, it is also possible to be adjust many
The gesture motion of media play speed.
Embodiment according to the third aspect of the invention we, it is proposed that a kind of equipment, including any one of technique scheme
Described infrared gesture identifying device, therefore, this equipment has to be known with the infrared gesture according to any one of technique scheme
The technique effect that other device is identical, does not repeats them here.
The additional aspect of the present invention and advantage will part be given in the following description, and part will become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Accompanying drawing explanation
Above-mentioned and/or the additional aspect of the present invention and advantage are from combining the accompanying drawings below description to embodiment and will become
Substantially with easy to understand, wherein:
Fig. 1 shows the exemplary flow of parameter regulation means based on infrared gesture according to an embodiment of the invention
Figure；
Fig. 2 shows the schematic diagram of the intensity level curve of infrared reflectance signal according to an embodiment of the invention；
Fig. 3 shows the schematic block diagram of infrared gesture identifying device according to an embodiment of the invention；
Fig. 4 shows the schematic block diagram of equipment according to an embodiment of the invention.
Detailed description of the invention
In order to be more clearly understood that the above-mentioned purpose of the present invention, feature and advantage, real with concrete below in conjunction with the accompanying drawings
The present invention is further described in detail by mode of executing.It should be noted that in the case of not conflicting, the enforcement of the application
Feature in example and embodiment can be mutually combined.
Elaborate a lot of detail in the following description so that fully understanding the present invention, but, the present invention also may be used
Implementing to use other to be different from other modes described here, therefore, protection scope of the present invention is not by described below
The restriction of specific embodiment.
Fig. 1 shows the exemplary flow of parameter regulation means based on infrared gesture according to an embodiment of the invention
Figure.
As it is shown in figure 1, parameter regulation means based on infrared gesture according to an embodiment of the invention, including:
Step 102, when recognizing the gesture motion carrying out parameter adjustment, gathers infrared external reflection when carrying out gesture motion
Ascending curve section in the intensity level curve of signal.
Curve shown in Fig. 2 is the intensity level curve of infrared reflectance signal, and transverse axis X represents and receives infrared reflectance signal
Time time, longitudinal axis Y represents the intensity level of infrared reflectance signal, this intensity level curve by receive in a period of time infrared instead
The intensity level penetrating signal is formed.Ascending curve section is the curved section in intensity level curve between A, B at 2.
Step 104, according to the multiple eigenvalue points in ascending curve section, calculates the slope of ascending curve section.
Further, multiple eigenvalue points include: the first point that in ascending curve section, signal strength values is maximum is (i.e. in Fig. 2
Some B) and the minimum second point (i.e. some A in Fig. 2) of signal strength values, wherein, step 104 specifically includes: calculate by first
The slope of the straight line that point and second point are formed is as the slope of ascending curve section.Specifically, the coordinate figure of A point is (X1, Y1), B
The coordinate figure of point is (X2, Y2), the slope of 2 straight lines formed of A, B beThe K calculated is rising song
The slope of line segment.The slope of ascending curve section is the biggest, the intensity level of infrared reflectance signal by minimum increase to used by maximum time
Between the least, the speed that user carries out gesture motion is the fastest.
It is, of course, also possible to take the point that the adjacent point of ascending curve Duan Zhongyu A point is adjacent with B point, calculate these 2 formation
The slope of straight line is as the slope of ascending curve section.
Step 106, determines parameter adjustment magnitude according to the slope of gesture motion and ascending curve section.
Further, step 106 specifically includes: obtain the adjustment amplitude look-up table corresponding with gesture motion；Adjusting width
Degree look-up table finds out the numerical value corresponding with the slope of ascending curve section as parameter adjustment magnitude.
Such as, adjustment amplitude look-up table corresponding to the gesture motion of increase temperature, the gesture motion of reduction temperature are prestored
Corresponding adjustments amplitude look-up table, increase adjustments amplitude look-up table corresponding to the gesture motion of wind speed, reduction wind speed gesture dynamic
Make corresponding adjustment amplitude look-up table.When recognizing the gesture motion increasing wind speed, the gesture directly invoking increase wind speed is moved
Make corresponding adjustment amplitude look-up table, to find out the number corresponding with the slope of ascending curve section in this adjustment amplitude look-up table
Value is as parameter adjustment magnitude.
Further, adjust amplitude look-up table to include: each slope in multiple slope range and multiple slope range
The numerical value that scope is corresponding, wherein, finds out the numerical value conduct corresponding with the slope of ascending curve section in adjusting amplitude look-up table
The step of parameter adjustment magnitude, specifically includes: determine that in multiple slope range the target at the slope place of ascending curve section is oblique
Rate scope；Using numerical value corresponding for target slopes scope as parameter adjustment magnitude.
It is, of course, also possible to preset multiple slopes, the corresponding numerical value of each slope, at the slope calculating ascending curve section
Afterwards, will calculate the difference of this slope and each default slope, the numerical value that the slope of selection difference minimum is corresponding is adjusted as parameter
View picture degree.
Technique scheme is described in detail below by two embodiments.
Embodiment one: in this embodiment, equipment is air-conditioner, increases the gesture motion of temperature and reduces the gesture of temperature
Adjustment amplitude look-up table corresponding to action is the most as shown in table 1:
Table 1
| Less than 0.2 | 1℃ |
| More than or equal to 0.2, and less than 0.4 | 2℃ |
| More than or equal to 0.4, and less than 0.6 | 3℃ |
| More than or equal to 0.6, and less than 0.8 | 4℃ |
| More than or equal to 0.8, and less than 1 | 5℃ |
When recognizing the gesture motion increasing temperature, gather the intensity level of infrared reflectance signal when carrying out gesture motion
Curve, extracts point and the point of signal strength values minimum that in intensity level curve, the signal strength values of ascending curve section is maximum, calculates
The slope 0.5 of these 2 straight lines formed is as the slope of ascending curve section.Table 1 is tune corresponding to gesture motion increasing temperature
View picture degree look-up table, tabling look-up from table 1 obtains the target slopes scope at slope 0.5 place and is greater than equal to 0.4 and less than 0.6,
The amplitude that the temperature corresponding with this target slopes scope increases is 3 DEG C, then directly the design temperature of air-conditioner is increased 3 DEG C.
Embodiment two: in this embodiment, equipment is television set, increases the gesture motion of volume and reduces the gesture of volume
Adjustment amplitude look-up table corresponding to action is the most as shown in table 2:
Table 2
| Less than 0.2 | 10% |
| More than or equal to 0.2, and less than 0.4 | 20% |
| More than or equal to 0.4, and less than 0.6 | 30% |
| More than or equal to 0.6, and less than 0.8 | 40% |
| More than or equal to 0.8, and less than 1 | 50% |
When recognizing the gesture motion reducing volume, gather the intensity of infrared reflectance signal when carrying out this gesture motion
Value curve, extracts point and the point of signal strength values minimum, meter that in intensity level curve, the signal strength values of ascending curve section is maximum
The slope calculating 2 straight lines formed is 0.8, i.e. the slope of ascending curve section is 0.8.Table 2 is the gesture motion reducing volume
Corresponding adjustment amplitude look-up table, table look-up from table 2 obtain the target slopes scope at slope 0.8 place be greater than equal to 0.8 and
Less than 1, the amplitude that the volume corresponding with this target slopes scope reduces is 50%, then directly the volume of television set reduced
50%.
Step 108, is adjusted the operational factor of equipment according to parameter adjustment magnitude.
Such as, the parameter adjustment magnitude increasing temperature corresponding is 2 DEG C, then temperature is increased 2 DEG C.The most such as, wind speed is reduced
Corresponding parameter adjustment magnitude is 50%, then wind speed is reduced by 50%.
Wherein, the gesture motion carrying out parameter adjustment includes but not limited to one below or a combination thereof: adjust the hands of temperature
Gesture action, the gesture motion of adjustment wind speed, the gesture motion of adjustment humidity, the gesture motion of adjustment illumination, the hands of adjustment volume
Gesture action, the gesture motion of adjustment display brightness, the gesture motion of adjustment channel.For example, it is also possible to be to adjust multimedia
The gesture motion of speed.Therefore, by technique scheme, the temperature that according to gesture motion, air-conditioner can be set and wind speed
Being adjusted, the humidity setting air purifier or humidifier is adjusted, and is adjusted the illumination of Intelligent lighting lamp,
Volume and channel to television set are adjusted, it is also possible to carry out equipment (such as the computer etc.) display brightness with display screen
Adjust.
In technique scheme, when recognizing the gesture motion carrying out parameter adjustment, due to infrared reflectance signal
The slope of the ascending curve section in intensity level curve reflects speed when carrying out this gesture motion, when user carries out gesture motion
Speed the fastest, the slope of ascending curve section is the biggest, and the amplitude being adjusted the operational factor of equipment is the biggest.Therefore,
User can be avoided to carry out repeatedly gesture motion equipment could be adjusted to target operating parameters, thus facilitate user to equipment
Operational factor is adjusted, and then strengthens experience and the satisfaction of user.
Fig. 3 shows the schematic block diagram of infrared gesture identifying device according to an embodiment of the invention.
As it is shown on figure 3, infrared gesture identifying device 300 according to an embodiment of the invention, including: collecting unit
302, computing unit 304, determine unit 306, adjustment unit 308.
Collecting unit 302, for when recognizing the gesture motion carrying out parameter adjustment, gathers when carrying out gesture motion
Ascending curve section in the intensity level curve of infrared reflectance signal.
Computing unit 304, for according to the multiple eigenvalue points in ascending curve section, calculating the slope of ascending curve section.
Multiple eigenvalue points include: first that in ascending curve section, signal strength values is maximum and signal strength values minimum
Second point, computing unit 304 includes: computation subunit 3042, for calculating the oblique of the straight line that formed by and second point at first
Rate is as the slope of ascending curve section.
At the hands of user from the position of deviation infrared transmitting tube to during being gradually directed at the position of infrared transmitting tube, connect
The intensity level of the infrared reflectance signal received define above-mentioned in ascending curve section, in this ascending curve section infrared external reflection letter
Number intensity level be gradually increased, if the time that the intensity level of infrared reflectance signal is increased to used by maximum by minimum is the least, explanation
The speed that user carries out gesture motion is the fastest.Therefore, by point maximum for signal strength values in ascending curve section and signal intensity
The slope of the straight line of the some formation that value is minimum is as the slope of ascending curve section, thus is reflected by the slope of this ascending curve section
Go out the speed of user's gesture.
It is, of course, also possible to take first maximum adjacent point of ascending curve Duan Zhongyu signal strength values and signal intensity
It is worth the point that minimum second point is adjacent, calculates the slope slope as ascending curve section of these 2 straight lines formed.
Determine unit 306, for determining parameter adjustment magnitude according to the slope of gesture motion and ascending curve section.
Further, it is determined that unit 306 includes: obtain subelement 3062, for obtaining the adjustment corresponding with gesture motion
Amplitude look-up table；Determine subelement 3064, corresponding with the slope of ascending curve section for finding out in adjusting amplitude look-up table
Numerical value as parameter adjustment magnitude.
Further, adjust amplitude look-up table to include: each slope in multiple slope range and multiple slope range
The numerical value that scope is corresponding, determine subelement 3064 specifically for, multiple slope range determine the slope institute of ascending curve section
Target slopes scope, using numerical value corresponding for target slopes scope as parameter adjustment magnitude.
It is, of course, also possible to preset multiple slopes, the corresponding numerical value of each slope, at the slope calculating ascending curve section
Afterwards, will calculate the difference of this slope and each default slope, the numerical value that the slope of selection difference minimum is corresponding is adjusted as parameter
View picture degree.
Technique scheme is described in detail below by two embodiments.
Embodiment one: in this embodiment, equipment is air-conditioner, increases the gesture motion of temperature and reduces the gesture of temperature
Adjustment amplitude look-up table corresponding to action is all shown in the table 1 in above-mentioned:
When recognizing the gesture motion increasing temperature, gather the intensity level of infrared reflectance signal when carrying out gesture motion
Curve, extracts point and the point of signal strength values minimum that in intensity level curve, the signal strength values of ascending curve section is maximum, calculates
The slope 0.5 of these 2 straight lines formed is as the slope of ascending curve section.Table 1 is tune corresponding to gesture motion increasing temperature
View picture degree look-up table, tabling look-up from table 1 obtains the target slopes scope at slope 0.5 place and is greater than equal to 0.4 and less than 0.6,
The amplitude that the temperature corresponding with this target slopes scope increases is 3 DEG C, then directly the design temperature of air-conditioner is increased 3 DEG C.
Embodiment two: in this embodiment, equipment is television set, increases the gesture motion of volume and reduces the gesture of volume
Adjustment amplitude look-up table corresponding to action is all shown in the table 2 in above-mentioned:
When recognizing the gesture motion reducing volume, gather the intensity of infrared reflectance signal when carrying out this gesture motion
Value curve, extracts point and the point of signal strength values minimum, meter that in intensity level curve, the signal strength values of ascending curve section is maximum
The slope calculating 2 straight lines formed is 0.8, i.e. the slope of ascending curve section is 0.8.Table 2 is the gesture motion reducing volume
Corresponding adjustment amplitude look-up table, table look-up from table 2 obtain the target slopes scope at slope 0.8 place be greater than equal to 0.8 and
Less than 1, the amplitude that the volume corresponding with this target slopes scope reduces is 50%, then directly the volume of television set reduced
50%.
Adjustment unit 308, for being adjusted the operational factor of equipment according to parameter adjustment magnitude.
Such as, the parameter adjustment magnitude increasing temperature corresponding is 2 DEG C, then temperature is increased 2 DEG C.The most such as, wind speed is reduced
Corresponding parameter adjustment magnitude is 50%, then wind speed is reduced by 50%.
Wherein, the gesture motion carrying out parameter adjustment includes but not limited to one below or a combination thereof: adjust the hands of temperature
Gesture action, the gesture motion of adjustment wind speed, the gesture motion of adjustment humidity, the gesture motion of adjustment illumination, the hands of adjustment volume
Gesture action, the gesture motion of adjustment display brightness, the gesture motion of adjustment channel.For example, it is also possible to be to adjust multimedia
The gesture motion of speed.Therefore, by technique scheme, the temperature that according to gesture motion, air-conditioner can be set and wind speed
Being adjusted, the humidity setting air purifier or humidifier is adjusted, and is adjusted the illumination of Intelligent lighting lamp,
Volume and channel to television set are adjusted, it is also possible to carry out equipment (such as the computer etc.) display brightness with display screen
Adjust.
In technique scheme, when recognizing the gesture motion carrying out parameter adjustment, due to infrared reflectance signal
The slope of the ascending curve section in intensity level curve reflects speed when carrying out this gesture motion, when user carries out gesture motion
Speed the fastest, the slope of ascending curve section is the biggest, and the amplitude being adjusted the operational factor of equipment is the biggest.Therefore,
User can be avoided to carry out repeatedly gesture motion equipment could be adjusted to target operating parameters, thus facilitate user to equipment
Operational factor is adjusted, and then strengthens experience and the satisfaction of user.
Fig. 4 shows the schematic block diagram of equipment according to an embodiment of the invention.
As shown in Figure 4, equipment 400 according to an embodiment of the invention, including any one of technique scheme
Infrared gesture identifying device 300, therefore, this equipment 400 has and the infrared gesture identification dress any one of technique scheme
Put 300 identical technique effects, do not repeat them here.
Equipment 400 includes but not limited to: air-conditioner, air purifier, humidifier, Intelligent lighting lamp, television set, computer
Deng.
Technical scheme is described in detail above in association with accompanying drawing, by technical scheme, can avoid
User carries out repeatedly gesture motion could be adjusted to target operating parameters by equipment, thus facilitates user's operational factor to equipment
It is adjusted, and then strengthens experience and the satisfaction of user.
In the present invention, term " first ", " second " are only used for the purpose described, and it is not intended that indicate or hint phase
To importance；Term " multiple " represents two or more.For the ordinary skill in the art, can be according to tool
Body situation understands above-mentioned term concrete meaning in the present invention.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, that is made any repaiies
Change, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (11)
1. a parameter regulation means based on infrared gesture, it is characterised in that including:
When recognizing the gesture motion carrying out parameter adjustment, gather the strong of infrared reflectance signal when carrying out described gesture motion
Ascending curve section in angle value curve；
According to the multiple eigenvalue points in described ascending curve section, calculate the slope of described ascending curve section；
Slope according to described gesture motion and described ascending curve section determines parameter adjustment magnitude；
According to described parameter adjustment magnitude, the operational factor of equipment is adjusted.
Parameter regulation means based on infrared gesture the most according to claim 1, it is characterised in that the plurality of eigenvalue
Point includes: first and the second point of signal strength values minimum that in described ascending curve section, signal strength values is maximum, wherein,
Described calculate the step of the slope of described ascending curve section according to the multiple eigenvalue points in described ascending curve section, tool
Body includes:
Calculate the slope as described ascending curve section of the slope by described first straight line formed with described second point.
Parameter regulation means based on infrared gesture the most according to claim 1 and 2, it is characterised in that described according to institute
The slope stating gesture motion and described ascending curve section determines the step of parameter adjustment magnitude, specifically includes:
Obtain the adjustment amplitude look-up table corresponding with described gesture motion；
The numerical value corresponding with the slope of described ascending curve section is found out as described parameter in described adjustment amplitude look-up table
Adjustment amplitude.
Parameter regulation means based on infrared gesture the most according to claim 3, it is characterised in that described adjustment amplitude is looked into
Table is looked for include: the numerical value that multiple slope range are corresponding with each slope range in the plurality of slope range, wherein,
Described in described adjustment amplitude look-up table, find out the numerical value corresponding with the slope of described ascending curve section as described
The step of parameter adjustment magnitude, specifically includes:
The target slopes scope at the slope place of described ascending curve section is determined in the plurality of slope range；
Using numerical value corresponding for described target slopes scope as described parameter adjustment magnitude.
Parameter regulation means based on infrared gesture the most according to any one of claim 1 to 4, it is characterised in that institute
State gesture motion and include one below or a combination thereof: adjust the gesture motion of temperature, the gesture motion of adjustment wind speed, adjust humidity
Gesture motion, adjust illumination gesture motion, adjust volume gesture motion, adjust the gesture motion of display brightness, adjustment
The gesture motion of channel.
6. an infrared gesture identifying device, it is characterised in that including:
Collecting unit, for when recognizing the gesture motion carrying out parameter adjustment, gather when carrying out described gesture motion is red
Ascending curve section in the intensity level curve of external reflectance signal；
Computing unit, for according to the multiple eigenvalue points in described ascending curve section, calculates the slope of described ascending curve section；
Determine unit, for determining parameter adjustment magnitude according to the slope of described gesture motion and described ascending curve section；
Adjustment unit, for being adjusted the operational factor of equipment according to described parameter adjustment magnitude.
Infrared gesture identifying device the most according to claim 6, it is characterised in that the plurality of eigenvalue point includes: institute
State and the second point of signal strength values minimum, described computing unit bag that in ascending curve section, signal strength values is maximum at first
Include:
Computation subunit, rises song for calculating the slope by described first straight line formed with described second point as described
The slope of line segment.
8. according to the infrared gesture identifying device described in claim 6 or 7, it is characterised in that described determine that unit includes:
Obtain subelement, for obtaining the adjustment amplitude look-up table corresponding with described gesture motion；
Determine subelement, for finding out the number corresponding with the slope of described ascending curve section in described adjustment amplitude look-up table
Value is as described parameter adjustment magnitude.
Infrared gesture identifying device the most according to claim 8, it is characterised in that wrap in described adjustment amplitude look-up table
Include: the numerical value that multiple slope range are corresponding with each slope range in the plurality of slope range, described determine that subelement has
Body is used for,
The target slopes scope at the slope place of described ascending curve section is determined, by described target in the plurality of slope range
Numerical value corresponding to slope range is as described parameter adjustment magnitude.
10. according to the infrared gesture identifying device according to any one of claim 6 to 9, it is characterised in that described gesture motion
Including one below or a combination thereof: the gesture motion adjusting temperature, the gesture motion adjusting wind speed, the gesture of adjustment humidity are moved
The gesture motion making, adjusting illumination, the gesture motion adjusting volume, the gesture motion of adjustment display brightness, the hands of adjustment channel
Gesture action.
11. 1 kinds of equipment, it is characterised in that including: the infrared gesture identification dress as according to any one of claim 6 to 10
Put.
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