CN104267810A - Control panel locking method and device - Google Patents
Control panel locking method and device Download PDFInfo
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- CN104267810A CN104267810A CN201410485730.5A CN201410485730A CN104267810A CN 104267810 A CN104267810 A CN 104267810A CN 201410485730 A CN201410485730 A CN 201410485730A CN 104267810 A CN104267810 A CN 104267810A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
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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
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
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Abstract
The invention is applicable to the technical field of control panels and provides a control panel locking method and device. The method includes acquiring the outline of a human body from an image containing the human body in the recognition mode and measuring the distance between the human body and a control panel; analyzing the outline of the human body and the distance to acquire a first age range of the human body; acquiring the image containing the face of the human body when the distance between the human body and the control panel is smaller than first preset distance; analyzing the face characteristics of the human body according to the image containing the face of the human body to acquire a second age range of the human body; calculating a third age range of the human body according to the first age range and the second age range; locking the control panel when the third age range and a preset age range have intersection. Therefore, the control panel locking method and device achieves the effect that an intelligent device automatically locks/unlocks the control panel according to the age range of current operators to prevent faulty operation.
Description
Technical field
The invention belongs to control panel technical field, particularly relate to a kind of locking means and device of control panel.
Background technology
The universal user of making of home audio-visual devices (such as blue light player, DVD player, HDTV, Set Top Box, multimedia television box etc.) can enjoy the film of high definition, TV or music at home.But there is the user of child often to encounter following situation in family: when you are just appreciating film, the TV on home audio-visual devices or are listening to music on sofa, naughty child curious again runs and comes disorderly to lead to by one on the control panel of these audio-visual devices, so just may bother you and watches film or listen to music.Cause you to need to leave for and reopen audio-visual devices or adjustment program, and prevent child and do same thing again.
The method of the existing child's of preventing false touch audio-visual devices is on the shelter of audio-visual devices or its telepilot, provide a function key locking audio-visual devices panel button.By triggering this button, also can lock the button on audio-visual devices panel, making it ineffective.Before but this needs user going to this audio-visual devices or find this telepilot, also have influence on that user watches TV, film or listen to the process of music, implemented not humane.
Summary of the invention
The object of the present invention is to provide a kind of locking means and device of the control panel based on human body and recognition of face, to realize smart machine automatically according to the range of age locking of current operator and unlock its control panel, prevent the maloperation to smart machine.
The present invention is achieved in that a kind of locking means of control panel, and described method comprises:
Under recognition mode, from the image comprising human body, obtain the profile of described human body, and measure the distance between described human body and control panel;
First the range of age of described human body is obtained according to the profile of described human body and distance analysis;
When distance between described human body and control panel is less than the first predeterminable range, obtain the image comprising described human body face;
The facial characteristics of human body according to the described graphical analysis comprising human body face, obtains second the range of age of described human body;
The 3rd the range of age of described human body is obtained according to described first the range of age and the second age range computation;
When described 3rd the range of age and default the range of age have common factor, lock described control panel.
Further, described under recognition mode, from the image comprising human body, obtain the profile of described human body, and also comprise before measuring the distance between described human body and control panel:
Detect and whether there is human body information within the scope of the second predeterminable range of described control panel;
If so, trigger recognition mode, and shooting comprises the image of described human body.
Further, described the 3rd the range of age obtaining described human body according to described first the range of age and the second age range computation is specially:
Using the lower limit of the higher value in the lower limit of the lower limit of first the range of age and second the range of age as the 3rd the range of age;
Using the higher limit of the smaller value in the higher limit of the higher limit of first the range of age and second the range of age as the 3rd the range of age;
When the lower limit of described 3rd the range of age is less than or equal to the higher limit of the 3rd the range of age, with the higher limit of the lower limit of described 3rd the range of age, the 3rd the range of age and described 3rd the range of age of the composition of age value between the two.
Further, described method also comprises:
When distance between described human body and control panel is less than the first predeterminable range, obtain the profile size of described human body;
The 3rd the range of age is gone out according to described profile size and the first age range computation.
Further, described method also comprises:
When the distance of described human body and control panel is more than the second predeterminable range, the described control panel of locking is unlocked;
Or, another human body detected and the 3rd the range of age of another human body described and default the range of age do not occur simultaneously time, to locking described control panel unlock.
A second aspect of the present invention, provides a kind of locking device of control panel, and described device comprises:
First human body data obtaining module, under recognition mode, obtains the profile of described human body, and measures the distance between described human body and control panel from the image comprising human body;
First the range of age acquisition module, for obtaining first the range of age of described human body according to the profile of described human body and distance analysis;
Second human body information acquisition module, when being less than the first predeterminable range for the distance between described human body and control panel, obtains the image comprising described human body face;
Second the range of age acquisition module, for comprise human body face described in basis graphical analysis described in the facial characteristics of human body, obtain second the range of age of described human body;
3rd the range of age acquisition module, for obtaining the 3rd the range of age of described human body according to described first the range of age and the second age range computation;
Locking module, for when described 3rd the range of age and default the range of age have common factor, locks described control panel.
Further, described device also comprises:
Whether detection module, exist human body information for detecting within the scope of the second predeterminable range of described control panel; When testing result is for being, trigger recognition mode, and shooting comprises the image of described human body.
Further, described 3rd age acquisition module specifically for:
Using the lower limit of the higher value in the lower limit of the lower limit of first the range of age and second the range of age as the 3rd the range of age;
Using the higher limit of the smaller value in the higher limit of the higher limit of first the range of age and second the range of age as the 3rd the range of age;
When the lower limit of described 3rd the range of age is less than or equal to the higher limit of the 3rd the range of age, with the higher limit of the lower limit of described 3rd the range of age, the 3rd the range of age and described 3rd the range of age of the composition of age value between the two.
Further, described second human body information acquisition module also for:
When distance between described human body and control panel is less than the first predeterminable range, obtain the profile size of described human body;
Described 3rd the range of age acquisition module also for:
The 3rd the range of age is gone out according to described profile size and the first age range computation.
Further, described device also comprises:
Unlocked state, for when the distance of described human body and control panel is more than the second predeterminable range, unlocks the described control panel of locking; Or, another human body detected and the 3rd the range of age of another human body described and default the range of age do not occur simultaneously time, to locking described control panel unlock.
Compared with prior art, human body recognition technology and face recognition technology are applied to control panel technical field by the present invention, the range of age of smart machine control panel current operator is repeatedly obtained by described human bioequivalence and face recognition technology, and when described the range of age has common factor with the range of age preset, lock described control panel, thus achieving smart machine automatically according to the locking of the range of age of current operator and unlock its control panel, the child preventing the age little is to the maloperation of audio-visual devices; Further, before the present invention does not need user going to smart machine or finding remote controller remove deck lock control, ensure that user watches TV or to listen to the process of music interference-free.
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 first realization flow figure of the locking means of the control panel that the embodiment of the present invention one provides;
Fig. 2 be the embodiment of the present invention one provide the first predeterminable range, the second predeterminable range schematic diagram;
Fig. 3 is the second realization flow figure of the locking means of the control panel that the embodiment of the present invention two provides;
Fig. 4 is the realization flow figure of unlock method in the locking means of the control panel that the embodiment of the present invention three provides;
Fig. 5 is the composition structural drawing of the locking device of the control panel that the embodiment of the present invention four provides.
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.
The invention provides a kind of locking means of control panel, human body recognition technology and face recognition technology are applied to control panel technical field by described method, the range of age of smart machine control panel current operator is repeatedly obtained by described human bioequivalence and face recognition technology, and when described the range of age has common factor with the range of age preset, lock described control panel; Otherwise remove locked control panel; Thus achieve smart machine automatically according to the locking of the range of age of current operator and unlock its control panel.Present invention also offers a kind of locking device of control panel, be described in detail respectively below.
embodiment one
Fig. 1 shows the first realization flow of the locking means of the control panel that the embodiment of the present invention one provides, and for convenience of explanation, illustrate only part related to the present invention.
In the present embodiment, described control panel is the control panel of smart machine, comprise push button control panel or touch screen control panel, perform corresponding operation for checking or controlling smart machine, such as control audio-visual devices and start to play music, suspend feature operations such as playing music, exit.Described control panel can be positioned on smart machine, or the telepilot corresponding with smart machine.Described smart machine includes but not limited to audio-visual devices (such as blue light player, DVD player, HDTV, Set Top Box, multimedia television box etc.), mobile phone, pocket computer (Pocket personal Computer, PPC), palm PC, personal digital assistant (Personal Digital Assistant, PDA) etc.
In the present embodiment, the inner structure of the control panel of described smart machine comprises wide-angle camera, infrared distance sensor and central processing unit.
As shown in Figure 1, described method comprises:
In step S101, under recognition mode, from the image comprising human body, obtain the profile of described human body, and measure the distance between described human body and control panel.
In the present embodiment, the function that for preventing smart machine control panel to be in recognition mode and the power consumption that produces always, the embodiment of the present invention adds " judging whether to trigger recognition mode ", therefore, described step S101 specifically comprises:
The image of wide-angle camera timed capture within the scope of the second predeterminable range L2 of smart machine control panel, and send to central processing unit, central processing unit detect there is human body information in described image time, trigger recognition mode, and shooting comprises the image of described human body.Otherwise, do not trigger recognition mode, continue the image within the scope of seizure second predeterminable range.
Under recognition mode, central processing unit carries out scratching picture process to the described image comprising human body, with the profile of human body in obtaining, and measures the distance between described human body and the control panel of smart machine by infrared distance sensor.
It should be noted that, described second predeterminable range L2 refers to the distance with control panel, is preferably 2 meters, as the initial decision condition triggering recognition mode and unblock.
In step s 102, first the range of age of described human body is obtained according to the profile of described human body and distance analysis.
After the profile getting human body and distance, according to the mapping relations on actual range and actual object and image between article size ratio, obtain the ratio that current distance is corresponding, according to the profile of the human body that described ratio and image obtain, calculate the profile size of human body reality, then judge the range of age of described human body according to the profile size of described human body reality, be designated as first the range of age R1.
In step s 103, when the distance between described human body and control panel is less than the first predeterminable range, obtain the image comprising described human body face.
When user needs to use control panel, can close to the control panel of described smart machine.Usual user, can by face near control panel when operation control panel, to see the function on control panel corresponding to each button clearly.Based on above-mentioned rule, the embodiment of the present invention pre-defines a distance, is designated as the first predeterminable range L1, and described first predeterminable range L1 is less than described second predeterminable range L2.Fig. 2 is the schematic diagram of the first predeterminable range, the second predeterminable range, and wherein, square represents the control panel of smart machine.In the present embodiment, described first predeterminable range L1 be human body relative to smart machine control panel between distance, size is preferably 20 centimetres.In the process of the control panel of smart machine described in human body proximity, if when the distance detecting between human body and the control panel of smart machine is less than described first predeterminable range L1, then by described wide-angle camera shooting image.Described image is the image comprising described human body face.
In step S104, the facial characteristics of human body according to the described graphical analysis comprising human body face, obtains second the range of age of described human body.
After getting the face-image of described human body, by comprising the image (such as the scale of interpupillary distance, wrinkle, beard and shape of face) of human body face described in face recognition technology analysis, to obtain the facial characteristics of described human body, and judge according to described facial characteristics the range of age that described human body is corresponding, be designated as second the range of age R2.
In step S105, obtain the 3rd the range of age of described human body according to described first the range of age and the second age range computation.
Described first the range of age R1 and second the range of age R2 all comprises a minimal ages (i.e. lower limit) and a max age (i.e. higher limit).Therefore, step S105 is specially:
A. using the lower limit of the higher value in the lower limit of the lower limit of first the range of age and second the range of age as the 3rd the range of age;
B. using the higher limit of the smaller value in the higher limit of the higher limit of first the range of age and second the range of age as the 3rd the range of age;
C. when the lower limit of described 3rd the range of age is less than or equal to the higher limit of the 3rd the range of age, with the higher limit of the lower limit of described 3rd the range of age, the 3rd the range of age and described 3rd the range of age of the composition of age value between the two.
Pass through above-mentioned steps, the 3rd the range of age obtained is part overlapping between first the range of age with second the range of age, combine the range of age that profile analysis and face analysis obtain, more can reflect the real age scope of described human body, there is higher reference value.
Preferably, when the lower limit of described 3rd the range of age is greater than the higher limit of the 3rd the range of age, then calculate the intermediate value of first the range of age and the intermediate value of second the range of age, and the higher value in getting both is as the higher limit of the 3rd the range of age, and smaller value is as the lower limit of the 3rd the range of age.
Exemplarily, described first the range of age R1 be 1-4 year, second the range of age R2 be 3-5 year time, the 3rd the range of age R3 is then 3-4 year.Or, described first the range of age R1 be 1-3 year, second the range of age R2 be 4-5 year time, the 3rd the range of age R3 is then 2-4.5 year.
In step s 106, when described 3rd the range of age and default the range of age have common factor, described control panel is locked.
In the present embodiment, user according to actual needs, can pre-set the range of age (being designated as default the range of age Rd).Described default the range of age can be young 0-6 year.The 3rd accessed the range of age R3 and described default the range of age Rd is compared.When described 3rd the range of age R3 and described default the range of age Rd has common factor, then judge that the age of described human body belongs to childhood (as child), send instruction to lock the control panel of described smart machine, even if this child presses the button on control panel, the function that described button is corresponding also will be prohibited, thus prevent child carelessly to press the control panel of smart machine and affect that active user watches TV, film or listen to the process of music.
Wherein, described 3rd the range of age and default the range of age have common factor specifically to refer to: described 3rd the range of age is contained in or equals described default the range of age; Or, the lower limit (higher limit) that the higher limit (lower limit) of described 3rd the range of age is described default the range of age; Or the higher limit (lower limit) of described 3rd the range of age is positioned at described default the range of age, and the lower limit (higher limit) of described 3rd the range of age is not in described default the range of age.
In embodiments of the present invention, human body recognition technology and face recognition technology are applied to control panel technical field, the range of age of smart machine control panel current operator is repeatedly obtained by described human bioequivalence and face recognition technology, and when described the range of age has common factor with the range of age preset, lock described control panel, thus achieve smart machine and automatically lock its control panel according to the range of age of current operator, the child preventing the age little is to the maloperation of audio-visual devices; Before the embodiment of the present invention does not need user going to smart machine or finding remote controller remove deck lock control or stop child, ensure that user watches TV, film or to listen to the process of music interference-free.
embodiment two
Fig. 3 shows the first realization flow of the locking means of the control panel that the embodiment of the present invention two provides, and for convenience of explanation, illustrate only part related to the present invention.
Because adult height is too high or the position skew of smart machine control panel can cause getting effective face-image.For this kind of situation, the locking means of the control panel in the present invention comprises:
Step S301-S302, wherein, step S301-S302 and embodiment illustrated in fig. 1 in step S101-S102 similar, specific implementation with reference to the description in step S101-S102, can repeat no more herein.
In step S303, when the distance between described human body and control panel is less than the first predeterminable range, obtain the profile size of described human body.
In the present embodiment, described first predeterminable range be still the first predeterminable range L1 described in Fig. 1 embodiment step S103, described first predeterminable range L1 be preferably human body relative to smart machine control panel between distance, size is preferably 20 centimetres.In the process of the control panel of smart machine described in human body proximity, if when the distance detecting between human body and the control panel of smart machine is less than described first predeterminable range L1, then by described wide-angle camera shooting image.The information that identifiable design goes out human body contour outline is comprised in described image.Again from the mapping relations between article size ratio actual range and actual object and image, obtain the ratio that described first preset recording L1 is corresponding.According to the profile of the human body that described ratio and image identify, again calculate the real profile size of human body.
In step s 304, the 3rd the range of age is gone out according to described profile size and the first age range computation.
In the present embodiment, got the real profile size of human body by step S303 after, the real profile size in conjunction with first the range of age and described human body extrapolates the range of age corresponding to human body, is designated as the 3rd the range of age R3.
In step S305, when described 3rd the range of age and default the range of age have common factor, lock described control panel.
In the present embodiment, user according to actual needs, can pre-set the range of age (being designated as default the range of age Rd).Described default the range of age can be young 0-6 year.The 3rd accessed the range of age and described default the range of age are compared.When described 3rd the range of age and described default the range of age have common factor, then judge that the age of described human body belongs to childhood (as child), send instruction to lock the control panel of described smart machine, even if this child presses the button on control panel, the function that described button is corresponding also will be prohibited, thus prevent child carelessly to press the control panel of smart machine and affect that active user watches TV, the process of film or music.
The specific implementation flow process of step S305 is identical with middle step S106 embodiment illustrated in fig. 1, refers to step S106 in Fig. 1 embodiment in detail.
In embodiments of the present invention, human body recognition technology is applied to control panel technical field, by human body recognition technology described in multiple exercise to obtain the range of age of smart machine control panel current operator, and when described the range of age has common factor with the range of age preset, lock described control panel; Thus achieve smart machine and automatically lock its control panel according to the range of age of current operator, the child preventing the age little is to the maloperation of audio-visual devices; Before the embodiment of the present invention does not need user in person going to smart machine further or finding remote controller remove deck lock control or stop child, ensure that user watches TV, film or to listen to the process of music interference-free.
embodiment three
The embodiment of the present invention, on the embodiment basis shown in Fig. 1 and Fig. 3, adds " detect and unlock " scheme, to realize the automatic unlocking to locked smart machine control panel.With another embodiment, unlock method in the locking means of a kind of control panel of the present invention is described below.
Refer to Fig. 4, when described smart machine control panel is in locked state, described method also comprises:
In step S401, detect the distance of current human and smart machine control panel;
In step S402, judge that whether the distance of described human body and smart machine control panel is more than the second predeterminable range.
In the present embodiment, described second predeterminable range is the second predeterminable range L2 described in Fig. 1 embodiment.As can be seen from Figure 2, when human body exceedes described second predeterminable range L2 from the distance of smart machine control panel, the distance of described human body and described smart machine control panel is enough far away, judges that described human body operates the possibility of described control panel low, now, step S403 is performed.
In step S403, the described control panel of locking is unlocked.
Otherwise, if described human body is still within the scope of the second predeterminable range of smart machine control panel, judge that described human body operates the possibility of described control panel high.Continue the locking means of the control panel performed described in Fig. 1 or Fig. 3 embodiment, whether to have other human bodies within the scope of the first predeterminable range detecting smart machine control panel concurrently.
In step s 404, judge whether another human body to be detected and the 3rd the range of age of another human body described and default the range of age do not occur simultaneously.
The 3rd the range of age of another human body and default the range of age is there is when not occuring simultaneously in other human bodies in the first scope smart machine control panel being detected, then judge that another human body described is not as child, perform step S403, send instruction to remove locked described control panel.Otherwise, return step S401.
Pass through above-mentioned steps, for locked smart machine control panel, multiple human body can be monitored concurrently, and carry out automatic unlocking when not occuring simultaneously according to the 3rd the ranges of age of the distance between monitored human body and smart machine control panel or other detected human bodies and default the range of age, and do not need user in person to unlock locked smart machine control panel, do not need to arrange special release tab yet.
embodiment four
Fig. 5 shows the composition structure of the locking device of the control panel that the embodiment of the present invention four provides, and for convenience of explanation, illustrate only part related to the present invention.
In the present embodiment, described control panel is the control panel of smart machine, comprise push button control panel or touch screen control panel, perform corresponding operation for checking or controlling smart machine, such as control audio-visual devices and start to play music, suspend feature operations such as playing music, exit.Described smart machine includes but not limited to audio-visual devices (such as blue light player, DVD player, HDTV, Set Top Box, multimedia television box etc.), mobile phone, pocket computer (Pocket personal Computer, PPC), palm PC, personal digital assistant (Personal Digital Assistant, PDA) etc.The locking device of described control panel can be positioned on smart machine, or the telepilot corresponding with smart machine, also can run on the unit that software unit, hardware cell or software and hardware in these smart machines combine, also can be integrated in these smart machines as independently suspension member or run in the application system of these smart machines.
Described device comprises:
First human body data obtaining module 51, under recognition mode, obtains the profile of described human body, and measures the distance between described human body and control panel from the image comprising human body;
First the range of age acquisition module 52, for obtaining first the range of age of described human body according to the profile of described human body and distance analysis;
Second human body information acquisition module 53, when being less than the first predeterminable range for the distance between described human body and control panel, obtains the image comprising described human body face;
Second the range of age acquisition module 54, for comprise human body face described in basis graphical analysis described in the facial characteristics of human body, obtain second the range of age of described human body;
3rd the range of age acquisition module 55, for obtaining the 3rd the range of age of described human body according to described first the range of age and the second age range computation;
Locking module 56, for when described 3rd the range of age and default the range of age have common factor, locks described control panel.
Further, the function that for preventing smart machine control panel to be in recognition mode and the power consumption that produces always, the embodiment of the present invention also add " judging whether to trigger recognition mode ", therefore, described device also comprises:
Whether detection module 57, exist human body information for detecting within the scope of the second predeterminable range of described control panel; When testing result is for being, trigger recognition mode, and obtain the image comprising human body.
Further, described first the range of age R1 and second the range of age R2 all comprises a minimal ages (i.e. lower limit) and a max age (i.e. higher limit).Therefore, described 3rd age acquisition module 55 specifically for:
Using the lower limit of the higher value in the lower limit of the lower limit of first the range of age and second the range of age as the 3rd the range of age;
Using the higher limit of the smaller value in the higher limit of the higher limit of first the range of age and second the range of age as the 3rd the range of age;
When the lower limit of described 3rd the range of age is less than or equal to the higher limit of the 3rd the range of age, with the higher limit of the lower limit of described 3rd the range of age, the 3rd the range of age and described 3rd the range of age of the composition of age value between the two.
The 3rd the range of age obtained by the 3rd the range of age acquisition module 55 is part overlapping between first the range of age with second the range of age, combine the range of age that profile analysis and face analysis obtain, more can reflect the real age scope of described human body, there is higher reference value.
Preferably, described 3rd the range of age acquisition module 55 also for:
When the higher limit of large 3rd the range of age of the lower limit of described 3rd the range of age, then calculate the intermediate value of first the range of age and the intermediate value of second the range of age, and the higher value in getting both is as the higher limit of the 3rd the range of age, and smaller value is as the lower limit of the 3rd the range of age.
Because adult height is too high or the skew of the position of mobile device also can cause getting effective face-image.For this kind of situation, the described second human body information acquisition module 43 in the present invention also for:
When distance between described human body and control panel is less than the first predeterminable range, obtain the profile size of described human body;
Described 3rd the range of age acquisition module 55 also for:
The 3rd the range of age is gone out according to described profile size and the first age range computation.
Further, scheme that for locked smart machine control panel, the embodiment of the present invention adds " detect and unlock ", to realize the automatic unlocking to locked smart machine control panel.Therefore, described device also comprises:
Unlocked state 58, for when the distance of described human body and control panel is more than the second predeterminable range, unlocks the described control panel of locking; Or, another human body detected and the 3rd the range of age of another human body described and default the range of age do not occur simultaneously time, to locking described control panel unlock.
Human body recognition technology and face recognition technology are applied to control panel technical field by the embodiment of the present invention, the range of age of smart machine control panel current operator is obtained by described human bioequivalence and face recognition technology, and when described the range of age has common factor with the range of age preset, lock described control panel; And for locked smart machine control panel, also can monitor multiple human body concurrently, and carry out automatic unlocking when not occuring simultaneously with the range of age preset according to the distance between monitored human body and smart machine control panel or the 3rd the range of age of other human bodies of monitoring; Thus achieving smart machine automatically according to the locking of the range of age of current operator and unlock its control panel, the child preventing the age little is to the maloperation of smart machine; Further, before the embodiment of the present invention does not need user in person going to smart machine or finding remote controller remove locking/unlocking control panel or stop child, ensure that user watches TV, film or to listen to the process of music interference-free.
Those of ordinary skill in the art it is also understood that, the all or part of step realized in above-described embodiment method is that the hardware that can carry out instruction relevant by program has come, described program can be stored in a computer read/write memory medium, described storage medium, comprises ROM/RAM, disk, CD etc.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention.Such as, modules is carry out dividing according to function logic, but is not limited to above-mentioned division, as long as can realize corresponding function; In addition, the concrete title of each functional module, also just for the ease of mutual differentiation, is not limited to protection scope of 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. a locking means for control panel, is characterized in that, described method comprises:
Under recognition mode, from the image comprising human body, obtain the profile of described human body, and measure the distance between described human body and control panel;
First the range of age of described human body is obtained according to the profile of described human body and distance analysis;
When distance between described human body and control panel is less than the first predeterminable range, obtain the image comprising described human body face;
The facial characteristics of human body according to the described graphical analysis comprising human body face, obtains second the range of age of described human body;
The 3rd the range of age of described human body is obtained according to described first the range of age and the second age range computation;
When described 3rd the range of age and default the range of age have common factor, lock described control panel.
2. the locking means of control panel as claimed in claim 1, is characterized in that, described under recognition mode, obtains the profile of described human body, and also comprise before measuring the distance between described human body and control panel from the image comprising human body:
Detect and whether there is human body information within the scope of the second predeterminable range of described control panel;
If so, trigger recognition mode, and obtain the image comprising human body.
3. the locking means of control panel as claimed in claim 1, is characterized in that, described the 3rd the range of age obtaining described human body according to described first the range of age and the second age range computation is specially:
Using the lower limit of the higher value in the lower limit of the lower limit of first the range of age and second the range of age as the 3rd the range of age;
Using the higher limit of the smaller value in the higher limit of the higher limit of first the range of age and second the range of age as the 3rd the range of age;
When the lower limit of described 3rd the range of age is less than or equal to the higher limit of the 3rd the range of age, with the higher limit of the lower limit of described 3rd the range of age, the 3rd the range of age and described 3rd the range of age of the composition of age value between the two.
4. the locking means of control panel as claimed in claim 1, it is characterized in that, described method also comprises:
When distance between described human body and control panel is less than the first predeterminable range, obtain the profile size of described human body;
The 3rd the range of age is gone out according to described profile size and the first age range computation.
5. the locking means of the control panel as described in any one of claim 1-4, is characterized in that, described method also comprises:
When the distance of described human body and control panel is more than the second predeterminable range, the described control panel of locking is unlocked;
Or, another human body detected and the 3rd the range of age of another human body described and default the range of age do not occur simultaneously time, to locking described control panel unlock.
6. a locking device for control panel, is characterized in that, described device comprises:
First human body data obtaining module, under recognition mode, obtains the profile of described human body, and measures the distance between described human body and control panel from the image comprising human body;
First the range of age acquisition module, for obtaining first the range of age of described human body according to the profile of described human body and distance analysis;
Second human body information acquisition module, when being less than the first predeterminable range for the distance between described human body and control panel, obtains the image comprising described human body face;
Second the range of age acquisition module, for comprise human body face described in basis graphical analysis described in the facial characteristics of human body, obtain second the range of age of described human body;
3rd the range of age acquisition module, for obtaining the 3rd the range of age of described human body according to described first the range of age and the second age range computation;
Locking module, for when described 3rd the range of age and default the range of age have common factor, locks described control panel.
7. the locking device of control panel as claimed in claim 6, it is characterized in that, described device also comprises:
Whether detection module, exist human body information for detecting within the scope of the second predeterminable range of described control panel; When testing result is for being, trigger recognition mode, and shooting comprises the image of described human body.
8. the locking device of control panel as claimed in claim 6, is characterized in that, described 3rd age acquisition module specifically for:
Using the lower limit of the higher value in the lower limit of the lower limit of first the range of age and second the range of age as the 3rd the range of age;
Using the higher limit of the smaller value in the higher limit of the higher limit of first the range of age and second the range of age as the 3rd the range of age;
When the lower limit of described 3rd the range of age is less than or equal to the higher limit of the 3rd the range of age, with the higher limit of the lower limit of described 3rd the range of age, the 3rd the range of age and described 3rd the range of age of the composition of age value between the two.
9. the locking device of control panel as claimed in claim 6, is characterized in that, described second human body information acquisition module also for:
When distance between described human body and control panel is less than the first predeterminable range, obtain the profile size of described human body;
Described 3rd the range of age acquisition module also for:
The 3rd the range of age is gone out according to described profile size and the first age range computation.
10. the locking device of the control panel as described in any one of claim 6-9, is characterized in that, described device also comprises:
Unlocked state, for when the distance of described human body and control panel is more than the second predeterminable range, unlocks the described control panel of locking; Or, another human body detected and the 3rd the range of age of another human body described and default the range of age do not occur simultaneously time, to locking described control panel unlock.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410485730.5A CN104267810B (en) | 2014-09-22 | 2014-09-22 | The locking means and device of a kind of control panel |
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| CN201410485730.5A CN104267810B (en) | 2014-09-22 | 2014-09-22 | The locking means and device of a kind of control panel |
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| CN104267810B CN104267810B (en) | 2017-09-01 |
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| CN201410485730.5A Expired - Fee Related CN104267810B (en) | 2014-09-22 | 2014-09-22 | The locking means and device of a kind of control panel |
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| CN104267810B (en) | 2017-09-01 |
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Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: Changan town in Guangdong province Dongguan 523841 usha Beach Road No. 18 Patentee before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |
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