CN203761607U - Electromagnetic heating apparatus and the control assembly thereof - Google Patents
Electromagnetic heating apparatus and the control assembly thereof Download PDFInfo
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Abstract
The utility model discloses an electromagnetic heating apparatus and the control assembly thereof. The control assembly comprises a gesture detector for detecting the gestures inputted by a user and a controller. The controller is connected with the gesture detector; the controller judges the operation commanding orders of the user according to the detected gestures from the gesture detector and then further controls the electromagnetic heating apparatus in accordance to the operation commanding orders. The control assembly of the utility model allows a user to directly do operations on an operation panel without having to resort to hands, because the user can control the electromagnetic heating apparatus just by making gestures. Therefore, the electromagnetic heating apparatus is more convenient to use; the safety hazard in use is reduced and it appeals to more users for its high user experience. The utility model also discloses an electromagnetic heating apparatus.
Description
Technical field
The utility model relates to living electric apparatus technical field, particularly a kind of control assembly of electromagnetic heater and have its electromagnetic heater.
Background technology
At present, the mode of operation of electromagnetic oven mainly contains two kinds: mechanical key mode and touch key-press mode.The accounting of the electromagnetic oven of mechanical key mode on market is more and more lower, and the electromagnetic oven accounting of touch key-press mode is more and more higher, and becomes gradually the development trend of electromagnetic oven mode of operation.
Because electromagnetic oven uses in kitchen, the oil smoke in kitchen is heavier, therefore electromagnetic oven is after using the regular period, can be messy on guidance panel on electromagnetic oven and have a greasy dirt, cause touch key-press sensitivity to decline, because guidance panel greasy dirt is many, consumer is unwilling directly at the enterprising line operate of guidance panel simultaneously.For above-mentioned reasons, may produce more potential safety hazard: for example, in the time that the process of heating up water is overflowed (particularly boiling water), if now spilling water protection was lost efficacy, simultaneously because water temperature is high, user is inconvenient operation on control panel directly, and have certain potential safety hazard, can not shut down in time; And for example, in the electromagnetic oven course of work, as cooking, in the time being burned soon, need quick adjustment firepower, owing to there being greasy dirt on guidance panel, user is also unwilling directly on guidance panel, to operate with hand, causes regulating in time firepower; For another example,, in the time that needs shut down fast, owing to having greasy dirt, user to be unwilling to operate on panel with hand on guidance panel, cause power-off operation not in time.
Utility model content
The purpose of this utility model is intended to solve at least to a certain extent one of above-mentioned technological deficiency.
For this reason, first object of the present utility model is to propose a kind of control assembly of electromagnetic heater.This control assembly need to can simply be controlled to electromagnetic heater by gesture motion user, makes user's usability convenient, reduces issuable potential safety hazard, has improved user's experience.
Second object of the present utility model is to propose a kind of electromagnetic heater.
For achieving the above object, the utility model first aspect embodiment has proposed a kind of control assembly of electromagnetic heater, comprising: the gestures detection device of the gesture motion of inputting for detection of user; And controller, described controller is connected with described gestures detection device, and the gesture motion that described controller detects according to described gestures detection device judges described user's operational order, and according to described operational order, described electromagnetic heater is controlled.
According to the control assembly of the electromagnetic heater of the utility model embodiment, detect the gesture motion of user's input by gestures detection device, the gesture motion that controller detects according to gestures detection device judges this user's operational order, and according to this operational order, electromagnetic heater is controlled, can make like this user without directly operating on guidance panel with hand, user only need can control electromagnetic heater by gesture motion, make user's usability convenient, reduce issuable potential safety hazard, improved user's experience.
According to an embodiment of the present utility model, described gestures detection device comprises more than one gestures detection unit, each described gestures detection unit comprises distance perspective induction sensor and infrarede emitting diode, wherein, the hand that described user detected when described distance perspective induction sensor is in default distance of reaction time, the Infrared that described infrarede emitting diode sends is blocked, and described gestures detection unit output hand signal is to described controller.
According to an embodiment of the present utility model, described gestures detection device comprises first gesture detecting unit and the second gesture detecting unit, and described first gesture detecting unit is positioned at top or the front of described the second gesture detecting unit, wherein,
In the time that first described controller receives the described hand signal of described first gesture detecting unit output, described controller starts timing, wherein, described controller records respectively the time that described first gesture detecting unit and described the second gesture detecting unit are exported described hand signal, and in the time that described first gesture detecting unit is exported described hand signal and described the second gesture detecting unit and exported time difference between described hand signal and be greater than Preset Time, described controller judges that the gesture motion of described user's input is gesture from the top down;
In the time that first described controller receives the described hand signal of described the second gesture detecting unit output, described controller starts timing, wherein, described controller records respectively the time that described the second gesture detecting unit and described first gesture detecting unit are exported described hand signal, and in the time that described the second gesture detecting unit is exported described hand signal and described first gesture detecting unit and exported time difference between described hand signal and be greater than described Preset Time, described controller judges that the gesture motion of described user's input is gesture from bottom to top.
According to an embodiment of the present utility model, described gestures detection device also comprises the 3rd gestures detection unit and the 4th gestures detection unit, described the 3rd gestures detection unit, described the 4th gestures detection unit are all between described first gesture detecting unit and described the second gesture detecting unit, and described the 3rd gestures detection unit is positioned at the left of described the 4th gestures detection unit, wherein
In the time that first described controller receives the described hand signal of described first gesture detecting unit output, described controller starts timing, wherein, described controller records respectively described first gesture detecting unit, described the second gesture detecting unit, the time that described hand signal is exported in described the 3rd gestures detection unit and described the 4th gestures detection unit, and in the time that described first gesture detecting unit is exported described hand signal and described the second gesture detecting unit and is exported time difference between described hand signal and be greater than described Preset Time and described the 3rd gestures detection unit and export described hand signal and described the 4th gestures detection unit and export time difference between described hand signal and be less than described Preset Time, described controller judge the gesture motion of described user input be described in gesture from the top down,
In the time that first described controller receives the described hand signal of described the second gesture detecting unit output, described controller starts timing, wherein, described controller records respectively described first gesture detecting unit, described the second gesture detecting unit, the time that described hand signal is exported in described the 3rd gestures detection unit and described the 4th gestures detection unit, and in the time that described the second gesture detecting unit is exported described hand signal and described first gesture detecting unit and is exported time difference between described hand signal and be greater than described Preset Time and described the 3rd gestures detection unit and export described hand signal and described the 4th gestures detection unit and export time difference between described hand signal and be less than described Preset Time, described controller judge the gesture motion of described user input be described in gesture from bottom to top,
In the time that first described controller receives the described hand signal of described the 3rd gestures detection unit output, described controller starts timing, wherein, described controller records respectively described first gesture detecting unit, described the second gesture detecting unit, the time that described hand signal is exported in described the 3rd gestures detection unit and described the 4th gestures detection unit, and when exporting described hand signal and described the 4th gestures detection unit in described the 3rd gestures detection unit and exporting time difference between described hand signal and be greater than described Preset Time and described first gesture detecting unit and export described hand signal and described the second gesture detecting unit and export time difference between described hand signal and be less than described Preset Time, described controller judge the gesture motion of described user input be described in gesture from left to right,
In the time that first described controller receives the described hand signal of described the 4th gestures detection unit output, described controller starts timing, wherein, described controller records respectively described first gesture detecting unit, described the second gesture detecting unit, the time that described hand signal is exported in described the 3rd gestures detection unit and described the 4th gestures detection unit, and when exporting described hand signal and described the 3rd gestures detection unit in described the 4th gestures detection unit and exporting time difference between described hand signal and be greater than described Preset Time and described first gesture detecting unit and export described hand signal and described the second gesture detecting unit and export time difference between described hand signal and be less than described Preset Time, described controller judge the gesture motion of described user input be described in gesture from right to left.
According to an embodiment of the present utility model, first distance perspective induction sensor in described gestures detection device detecting unit detects described user's first gesture, described controller records the distance of described first gesture, and described distance perspective induction sensor detects the second gesture of described user in Preset Time, described controller records the distance of described the second gesture, in the time that the distance of described the second gesture is less than the distance of first gesture, described controller judges that the gesture motion of described user's input is the gesture advancing.
According to an embodiment of the present utility model, each described gestures detection unit also comprises light sensing transducer.Thus, greatly improved the reliability of judged result.
For achieving the above object, the utility model second aspect embodiment has proposed a kind of electromagnetic heater, comprises the control assembly of the electromagnetic heater of the utility model first aspect embodiment.
According to the electromagnetic heater of the utility model embodiment, detect the gesture motion of user's input by the gestures detection device in electromagnetic heater, the gesture motion that controller detects according to gestures detection device judges this user's operational order, and according to this operational order, electromagnetic heater is controlled, can make like this user without directly operating on guidance panel with hand, user only need can control electromagnetic heater by gesture motion, make user's usability convenient, reduce issuable potential safety hazard, improved user's experience.
The aspect that the utility model is additional and advantage in the following description part provide, and part will become obviously from the following description, or recognize by practice of the present utility model.
Brief description of the drawings
The utility model above-mentioned and/or additional aspect and advantage will become from the following description of the accompanying drawings of embodiments obviously and easily and understand, wherein:
Fig. 1 is according to the structural representation of the control assembly of the electromagnetic heater of an embodiment of the utility model;
Fig. 2 is according to the schematic diagram of the control assembly of the electromagnetic heater of the utility model embodiment;
Fig. 3 (a) and (b), (c) are according to the schematic diagram of the gestures detection device of some embodiment of the utility model; And
Fig. 4 is according to the flow chart of the control method of the electromagnetic heater of an embodiment of the utility model.
Embodiment
Describe embodiment of the present utility model below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Be exemplary below by the embodiment being described with reference to the drawings, only for explaining the utility model, and can not be interpreted as restriction of the present utility model.
Disclosing below provides many different embodiment or example to be used for realizing different structure of the present utility model.Of the present utility model open in order to simplify, hereinafter the parts to specific examples and setting are described.Certainly, they are only example, and object does not lie in restriction the utility model.In addition, the utility model can be in different examples repeat reference numerals and/or letter.This repetition is in order to simplify and object clearly, itself do not indicate the relation between discussed various embodiment and/or setting.In addition, the various specific technique that the utility model provides and the example of material, but those of ordinary skill in the art can recognize the property of can be applicable to of other techniques and/or the use of other materials.In addition, First Characteristic described below Second Characteristic it " on " structure can comprise that the first and second Characteristics creations are the direct embodiment of contact, also can comprise the embodiment of other Characteristics creation between the first and second features, such the first and second features may not be direct contacts.
In description of the present utility model, it should be noted that, unless otherwise prescribed and limit, term " installation ", " being connected ", " connection " should be interpreted broadly, for example, can be mechanical connection or electrical connection, also can be the connection of two element internals, can be to be directly connected, and also can indirectly be connected by intermediary, for the ordinary skill in the art, can understand as the case may be the concrete meaning of above-mentioned term.
The electromagnetic heater and control assembly and the control method that propose according to the utility model embodiment are described with reference to the accompanying drawings.
Fig. 1 is according to the structural representation of the control assembly of the electromagnetic heater of an embodiment of the utility model.
As shown in Figure 1, the control assembly of this electromagnetic heater can comprise: gestures detection device 100 and controller 200.
Particularly, gestures detection device 100 can be used for detecting the gesture motion of user's input.Should be appreciated that in embodiment of the present utility model, gesture motion can be regarded as hand movement or movement from the top down etc. from left to right.
It should be noted that, current gesture control technology is mainly taked image recognition technology, judge the position of finger touch by analyzing the image photographing by video camera, in order to judge position and precision, this kind of technology is higher to gesture accuracy of identification, but on the high side, design complexity, and for household electrical appliances such as electromagnetic ovens, do not need very meticulous gesture operation, be therefore not suitable for promoting within the scope of household electrical appliances by the gesture control technology of graphical analysis.Therefore, can realize low cost gesture control technology by infrared technique: utilize light sensing technology and apart from induction technology, coordinate infrared detection, just can realize the gesture control of lower cost.
Further, in an embodiment of the present utility model, as shown in Figure 1, gestures detection device 100 can comprise more than one gestures detection unit 110, and each gestures detection unit 110 can comprise distance perspective induction sensor 111 and infrarede emitting diode 112.Wherein, in embodiment of the present utility model, the hand that user detected when distance perspective induction sensor 111 is in default distance of reaction time, and the Infrared that infrarede emitting diode 112 sends is blocked, and the exportable hand signal in gestures detection unit 110 is to controller 200.
As shown in Figure 1, controller 200 is connected with gestures detection device 100, and the gesture motion that controller 200 can detect according to gestures detection device 100 judges this user's operational order, and can control electromagnetic heater according to this operational order.Wherein, in embodiment of the present utility model, controller 200 can be regarded as single-chip microcomputer.
For example, as shown in Figure 2, the control assembly of this electromagnetic heater can be made up of gestures detection device 100 and controller 200 these two parts.The relevant information that controller 200 can be exported according to gestures detection device 100 judges specifically which kind of gesture that user inputs.Gestures detection device 100 is mainly made up of distance perspective induction sensor 111 and infrarede emitting diode 112, is exported in the distance perspective of a certain height and is answered by setting, judges the gesture motion above distance perspective induction sensor 111.
Particularly, when in the distance of reaction that user's hand arranges in distance perspective induction sensor 111, the infrared ray that infrarede emitting diode 112 sends can be blocked, now distance perspective induction sensor 111 can transmit hand signal to controller 200, controller 200 can comprehensively judge the information of all gestures detection unit 110, to identify this user's gesture motion, and the operational order that obtains this user according to this gesture motion is to control accordingly electromagnetic heater.
It should be noted that, in embodiment of the present utility model, gesture quantity that can be different is as required determined the quantity (being the quantity of gestures detection unit 110) of distance perspective induction sensor 111 and infrarede emitting diode 112.That is to say, the control assembly of this electromagnetic heater can be supported several gesture motion, just should have several gestures detection unit 110, and each gestures detection unit 110 all can have distance perspective induction sensor 111 and infrarede emitting diode 112.
Alternatively, in an embodiment of the present utility model, as shown in Fig. 3 (a), gestures detection device 100 can comprise first gesture detecting unit T1 and the second gesture detecting unit T2, and first gesture detecting unit T1 can be positioned at top or the front of the second gesture detecting unit T2.Wherein, in embodiment of the present utility model, in the time that first controller 200 receives the hand signal of first gesture detecting unit T1 output, controller 200 can start timing, wherein, controller 200 records respectively the time of first gesture detecting unit T1 and the second gesture detecting unit T2 output hand signal, and time difference between first gesture detecting unit T1 output hand signal and the second gesture detecting unit T2 output hand signal is while being greater than Preset Time, controller 200 can judge that the gesture motion of this user's input is gesture from the top down.
In addition, in embodiment of the present utility model, in the time that first controller 200 receives the hand signal of the second gesture detecting unit T2 output, controller 200 can start timing, wherein, controller 200 records respectively the time of the second gesture detecting unit T2 and first gesture detecting unit T1 output hand signal, and time difference between the second gesture detecting unit T2 output hand signal and first gesture detecting unit T1 output hand signal is while being greater than this Preset Time, controller 200 can judge that the gesture motion of this user's input is gesture from bottom to top.
That is to say, in the time that controller 200 receives that gestures detection device 100 has hand signal output, can start to carry out gesture judgement: using now as timing zero point, according to each gestures detection unit, 110 outputs have the time point timing respectively of hand signal, by analyzing the time difference of each gestures detection unit 110, draw gesture motion.
Alternatively, in an embodiment of the present utility model, as shown in Figure 3 (b), gestures detection device 100 can comprise the 3rd gestures detection unit T3 and the 4th gestures detection unit T4, and the 3rd gestures detection unit T3 can be positioned at the left of the 4th gestures detection unit T4.Wherein, in embodiment of the present utility model, in the time that first controller 200 receives the hand signal of the 3rd gestures detection unit T3 output, controller 200 can start timing, wherein, controller 200 records respectively the time of the 3rd gestures detection unit T3 and the 4th gestures detection unit T4 output hand signal, and time difference between the 3rd gestures detection unit T3 output hand signal and the 4th gestures detection unit T4 output hand signal is while being greater than Preset Time, controller 200 can judge that the gesture motion of this user's input is gesture from left to right.
In addition, in embodiment of the present utility model, in the time that first controller 200 receives the hand signal of the 4th gestures detection unit T4 output, controller 200 can start timing, wherein, controller 200 records respectively the time of the 3rd gestures detection unit T3 and the 4th gestures detection unit T4 output hand signal, and time difference between the 4th gestures detection unit T4 output hand signal and the 3rd gestures detection unit T3 output hand signal is while being greater than this Preset Time, controller 200 can judge that the gesture motion of this user's input is gesture from right to left.
Alternatively, in an embodiment of the present utility model, as shown in Figure 3 (c), gestures detection device 100 can comprise first gesture detecting unit T1, the second gesture detecting unit T2, the 3rd gestures detection unit T3 and the 4th gestures detection unit T4, the 3rd gestures detection unit T3, the 4th gestures detection unit T4 all can be between first gesture detecting unit T1 and the second gesture detecting unit T2, and the 3rd gestures detection unit T3 can be positioned at the left of the 4th gestures detection unit T4.Wherein, in embodiment of the present utility model, in the time that first controller 200 receives the hand signal of first gesture detecting unit T1 output, controller 200 can start timing, wherein, controller 200 records respectively first gesture detecting unit T1, the second gesture detecting unit T2, the time of the 3rd gestures detection unit T3 and the 4th gestures detection unit T4 output hand signal, and the time difference of exporting between hand signal and the second gesture detecting unit T2 output hand signal at first gesture detecting unit T1 is greater than Preset Time, and when the time difference between the 3rd gestures detection unit T3 output hand signal and the 4th gestures detection unit T4 output hand signal is less than this Preset Time, controller 200 can judge that the gesture motion of this user's input is gesture from the top down.
That is to say, first receive first gesture detecting unit T1 output when controller 200 and have hand signal, controller 200 is using now as time zero, and recording respectively T2, T3, T4 has the time of hand signal, the relatively time difference of gestures detection unit T1 and T2 output hand signal, if this time difference is greater than Preset Time, and compare the time difference of gestures detection unit T3 and T4 output hand signal simultaneously, if this time difference is less than Preset Time, can to judge the gesture motion of this user input be gesture from the top down to controller 200.
In addition, in embodiment of the present utility model, in the time that first controller 200 receives the hand signal of the second gesture detecting unit T2 output, controller 200 can first start timing, wherein, controller 200 records respectively first gesture detecting unit T1, the second gesture detecting unit T2, the time of the 3rd gestures detection unit T3 and the 4th gestures detection unit T4 output hand signal, and the time difference of exporting between hand signal and first gesture detecting unit T1 output hand signal at the second gesture detecting unit T2 is greater than Preset Time, and when the time difference between the 3rd gestures detection unit T3 output hand signal and the 4th gestures detection unit T4 output hand signal is less than this Preset Time, controller 200 can judge that the gesture motion of this user's input is gesture from bottom to top.
That is to say, first receive the second gesture detecting unit T2 output when controller 200 and have hand signal, controller 200 can be using now as time zero, and recording respectively T1, T3, T4 has the time of hand signal, the relatively time difference of gestures detection unit T1 and T2 output hand signal, if this time difference is greater than Preset Time, and compare the time difference of gestures detection unit T3 and T4 output hand signal simultaneously, if this time difference is less than Preset Time, controller 200 can judge that the gesture motion of this user's input is gesture from bottom to top.
In addition, in the time that first controller 200 receives the hand signal of the 3rd gestures detection unit T3 output, controller 200 can start timing, wherein, controller 200 records respectively first gesture detecting unit T1, the second gesture detecting unit T2, the time of the 3rd gestures detection unit T3 and the 4th gestures detection unit T4 output hand signal, and the time difference of exporting between hand signal and the 4th gestures detection unit T4 output hand signal at the 3rd gestures detection unit T3 is greater than Preset Time, and when the time difference between first gesture detecting unit T1 output hand signal and the second gesture detecting unit T2 output hand signal is less than Preset Time, controller 200 can judge that the gesture motion of this user's input is gesture from left to right.
That is to say, first receive the 3rd gestures detection unit T3 output when controller 200 and have hand signal, controller 200 can be using now as time zero, and recording respectively T1, T2, T4 has the time of hand signal, the relatively time difference of gestures detection unit T4 and T3 output hand signal, if this time difference is greater than Preset Time, and compare the time difference of gestures detection unit T1 and T2 output hand signal simultaneously, if this time difference is less than setting-up time, controller 200 can judge that the gesture motion of this user's input is gesture from left to right.
In addition, in the time that first controller 200 receives the hand signal of the 4th gestures detection unit T4 output, controller 200 can start timing, wherein, controller 200 records respectively first gesture detecting unit T1, the second gesture detecting unit T2, the time of the 3rd gestures detection unit T3 and the 4th gestures detection unit T4 output hand signal, and the time difference of exporting between hand signal and the 3rd gestures detection unit T3 output hand signal at the 4th gestures detection unit T4 is greater than Preset Time, and when the time difference between first gesture detecting unit T1 output hand signal and the second gesture detecting unit T2 output hand signal is less than this Preset Time, controller 200 can judge that the gesture motion of this user's input is gesture from right to left.
That is to say, first receive the 4th gestures detection unit T4 output when controller 200 and have hand signal, controller 200 can be using now as time zero, and recording respectively T1, T2, T3 has the time of hand signal, the relatively time difference of gestures detection unit T4 and T3 output hand signal, if this time difference is greater than Preset Time, and compare the time difference of gestures detection unit T1 and T2 output hand signal simultaneously, if this time difference is less than Preset Time, controller 200 can judge that the gesture motion of this user's input is gesture from right to left.
Be appreciated that in embodiment of the present utility model, gestures detection device 100 can comprise first gesture detecting unit T1 and the second gesture detecting unit T2, and controller 200 can be judged from the top down and this two kinds of gestures from bottom to top like this; Gestures detection device 100 can comprise the 3rd gestures detection unit T3 and the 4th gestures detection unit T4, and controller 200 can be judged from left to right and this two kinds of gestures from right to left like this; Gestures detection device 100 can comprise first gesture detecting unit T1, the second gesture detecting unit T2, the 3rd gestures detection unit T3 and the 4th gestures detection unit T4, controller 200 can be judged above-mentioned four kinds of gestures like this, make on the one hand the gesture of supporting increase, make on the other hand judged result more accurate.
Alternatively, in an embodiment of the present utility model, when first distance perspective induction sensor 111 in gestures detection device 100 detecting units detects user's first gesture, controller 200 can record the distance of this first gesture, and when distance perspective induction sensor 111 detects the second gesture of user in Preset Time, controller 200 can record the distance of this second gesture, in the time that the distance of the second gesture is less than the distance of first gesture, controller 200 can judge that the gesture motion that user inputs is the gesture advancing.
That is to say, because distance perspective induction sensor 111 can be set operating distance, therefore in the time that user's hand approaches distance perspective induction sensor 111 and reaches in operating distance, distance perspective induction sensor 111 output signals, when hand further inwardly advances, distance between itself and distance perspective induction sensor 111 is further dwindled, distance perspective induction sensor 111 can continue the different signal value of output, controller 200 can judge that gesture approaches distance perspective induction sensor 111 or confirms away from advancing according to the difference of front and back output signal value, when gesture is while approaching distance perspective induction sensor 111, controller 200 can judge that the gesture motion of this user's input is the gesture advancing.
Be appreciated that above-mentioned five kinds of gestures can combination in any, for example, from left to right, from right to left and the gesture advancing; From bottom to top, from the top down and advance gesture; From bottom to top from right to left from left to right,,, from the top down and advance gesture; The gesture advancing etc.
It should be noted that, in embodiment of the present utility model, after controller 200 can be judged above gesture, can be used as following purposes: can regulate firepower, upper and lower gesture to carry out the adjusting time, advance gesture to carry out shutdown action etc. by left and right gesture.For example, gesture from left to right can tune up firepower, and gesture from right to left can be turned firepower down, and gesture from the top down can increase the time, and gesture from bottom to top can the minimizing time etc.
Alternatively, in an embodiment of the present utility model, as shown in Figure 1, each gestures detection unit 110 can also comprise light sensing transducer 113.If add light sensing transducer 113 in 110 the insides, gestures detection unit, experience the variation of ambient light brightness by light sensing transducer 113, carry out pilot controller 200 and judge gesture.Thus, greatly improved the reliability of judged result.
According to the control assembly of the electromagnetic heater of the utility model embodiment, detect the gesture motion of user's input by gestures detection device, the gesture motion that controller detects according to gestures detection device judges this user's operational order, and according to this operational order, electromagnetic heater is controlled, can make like this user without directly operating on guidance panel with hand, user only need can control electromagnetic heater by gesture motion, make user's usability convenient, reduce issuable potential safety hazard, improved user's experience.
In addition, the utility model embodiment has also proposed a kind of electromagnetic heater.This electromagnetic heater can comprise the control assembly of the electromagnetic heater of above-described embodiment.
According to the electromagnetic heater of the utility model embodiment, detect the gesture motion of user's input by the gestures detection device in electromagnetic heater, the gesture motion that controller detects according to gestures detection device judges this user's operational order, and according to this operational order, electromagnetic heater is controlled, can make like this user without directly operating on guidance panel with hand, user only need can control electromagnetic heater by gesture motion, make user's usability convenient, reduce issuable potential safety hazard, improved user's experience.
In addition, the utility model embodiment has also proposed a kind of control method of electromagnetic heater.
Fig. 4 is according to the flow chart of the control method of the electromagnetic heater of an embodiment of the utility model.
As shown in Figure 4, the control method of this electromagnetic heater can comprise:
S401, detects the gesture motion that user inputs.
For example, electromagnetic heater can comprise gestures detection device, and gestures detection device can detect the gesture motion of user's input.Should be appreciated that in embodiment of the present utility model, gesture motion can be regarded as hand movement or movement from the top down etc. from left to right.
It should be noted that, current gesture control technology is mainly taked image recognition technology, judge the position of finger touch by analyzing the image photographing by video camera, in order to judge position and precision, this kind of technology is higher to gesture accuracy of identification, but on the high side, design complexity, and for household electrical appliances such as electromagnetic ovens, do not need very meticulous gesture operation, be therefore not suitable for promoting within the scope of household electrical appliances by the gesture control technology of graphical analysis.Therefore, can realize low cost gesture control technology by infrared technique: utilize light sensing technology and apart from induction technology, coordinate infrared detection, just can realize the gesture control of lower cost.
S402, judges user's operational order, and according to operational order, electromagnetic heater is controlled according to the gesture motion detecting.
For example, as shown in Figure 2, electromagnetic heater can comprise gestures detection device and controller.Controller can judge specifically which kind of gesture that user inputs according to the relevant information of gestures detection device output.Gestures detection device is mainly made up of distance perspective induction sensor and infrarede emitting diode, is exported in the distance perspective of a certain height and is answered by setting, judges the gesture motion above distance perspective induction sensor.
Particularly, when in the distance of reaction that user's hand arranges in distance perspective induction sensor, the infrared ray that infrarede emitting diode sends can be blocked, now distance perspective induction sensor can transmit hand signal to controller, controller transmits hand signal, the information of controller, to identify this user's gesture motion, and the operational order that obtains this user according to this gesture motion is to control accordingly electromagnetic heater.
Further, in an embodiment of the present utility model, electromagnetic heater can comprise first gesture detecting unit and the second gesture detecting unit, and first gesture detecting unit can be positioned at top or the front of the second gesture detecting unit.Wherein, in embodiment of the present utility model, in the time first receiving the hand signal of first gesture detecting unit output, start timing, and record respectively the time of first gesture detecting unit and the second gesture detecting unit output hand signal, and time difference between first gesture detecting unit output hand signal and the second gesture detecting unit output hand signal is while being greater than Preset Time, judge that the gesture motion that user inputs is gesture from the top down.
In addition, in embodiment of the present utility model, in the time first receiving the hand signal of the second gesture detecting unit output, start timing, and record respectively the time of the second gesture detecting unit and first gesture detecting unit output hand signal, and time difference between the second gesture detecting unit output hand signal and first gesture detecting unit output hand signal is while being greater than Preset Time, judge that the gesture motion that user inputs is from little gesture upwards.
Alternatively, in an embodiment of the present utility model, electromagnetic heater can also comprise the 3rd gestures detection unit and the 4th gestures detection unit, the 3rd gestures detection unit, the 4th gestures detection unit all can be between the second gesture detecting units of first gesture detecting unit territory, and the 3rd gestures detection unit can be positioned at the left of the 4th gestures detection unit.Wherein, in embodiment of the present utility model, in the time first receiving the hand signal of first gesture detecting unit output, start timing, and record respectively first gesture detecting unit, the second gesture detecting unit, the time of the 3rd gestures detection unit and the 4th gestures detection unit output hand signal, and time difference between first gesture detecting unit output hand signal and the second gesture detecting unit output hand signal is when being greater than time difference between Preset Time and the 3rd gestures detection unit output hand signal and the 4th gestures detection unit output hand signal and being less than Preset Time, the gesture motion that judges user's input is gesture from the top down.
In the time first receiving the hand signal of the second gesture detecting unit output, start timing, and record respectively first gesture detecting unit, the second gesture detecting unit, the time of the 3rd gestures detection unit and the 4th gestures detection unit output hand signal, and time difference between the second gesture detecting unit output hand signal and first gesture detecting unit output hand signal is when being greater than time difference between Preset Time and the 3rd gestures detection unit output hand signal and the 4th gestures detection unit output hand signal and being less than Preset Time, the gesture motion that judges user's input is gesture from bottom to top.
In the time first receiving the hand signal of the 3rd gestures detection unit output, start timing, and record respectively first gesture detecting unit, the second gesture detecting unit, the time of the 3rd gestures detection unit and the 4th gestures detection unit output hand signal, and time difference between the 3rd gestures detection unit output hand signal and the 4th gestures detection unit output hand signal is when being greater than time difference between Preset Time and first gesture detecting unit output hand signal and the second gesture detecting unit output hand signal and being less than Preset Time, the gesture motion that judges user's input is gesture from left to right.
In the time first receiving the hand signal of the 4th gestures detection unit output, start timing, and record respectively first gesture detecting unit, the second gesture detecting unit, the time of the 3rd gestures detection unit and the 4th gestures detection unit output hand signal, and time difference between the 4th gestures detection unit output hand signal and the 3rd gestures detection unit output hand signal is when being greater than time difference between Preset Time and first gesture detecting unit output hand signal and the second gesture detecting unit output hand signal and being less than Preset Time, the gesture motion that judges user's input is gesture from right to left.
Alternatively, in an embodiment of the present utility model, when user's first gesture first being detected, can record the distance of this first gesture, and the second gesture of user detected in Preset Time time, can record the distance of this second gesture, in the time that the distance of the second gesture is less than the distance of first gesture, can judge that the gesture motion that user inputs is the gesture advancing.
That is to say, because distance perspective induction sensor can be set operating distance, therefore in the time that user's hand approaches distance perspective induction sensor and reaches in operating distance, distance perspective induction sensor output signal, when hand further inwardly advances, distance between itself and distance perspective induction sensor is further dwindled, distance perspective induction sensor can continue to export different signal values, controller can judge that gesture approaches distance perspective induction sensor or confirms away from advancing according to the difference of front and back output signal value, when gesture is while approaching distance perspective induction sensor, controller can judge that the gesture motion of this user's input is the gesture advancing.
Be appreciated that above-mentioned five kinds of gestures can combination in any, for example, from left to right, from right to left and the gesture advancing; From bottom to top, from the top down and advance gesture; From bottom to top from right to left from left to right,,, from the top down and advance gesture; The gesture advancing etc.
It should be noted that, in embodiment of the present utility model, after controller can be judged above gesture, can be used as following purposes: can regulate firepower, upper and lower gesture to carry out the adjusting time, advance gesture to carry out shutdown action etc. by left and right gesture.For example, gesture from left to right can tune up firepower, and gesture from right to left can be turned firepower down, and gesture from the top down can increase the time, and gesture from bottom to top can the minimizing time etc.
According to the control method of the electromagnetic heater of the utility model embodiment, can detect the gesture motion of user's input, judge this user's operational order according to the gesture motion detecting, and can control electromagnetic heater according to this operational order, can make like this user without directly operating on guidance panel with hand, user only need can control electromagnetic heater by gesture motion, make user's usability convenient, reduce issuable potential safety hazard, improved user's experience.
Any process of otherwise describing in flow chart or at this or method are described and can be understood to, represent to comprise that one or more is for realizing the module of code of executable instruction of step of specific logical function or process, fragment or part, and the scope of preferred implementation of the present utility model comprises other realization, wherein can be not according to order shown or that discuss, comprise according to related function by the mode of basic while or by contrary order, carry out function, this should be understood by embodiment person of ordinary skill in the field of the present utility model.
The logic and/or the step that in flow chart, represent or otherwise describe at this, for example, can be considered to the sequencing list of the executable instruction for realizing logic function, may be embodied in any computer-readable medium, use for instruction execution system, device or equipment (as computer based system, comprise that the system of processor or other can and carry out the system of instruction from instruction execution system, device or equipment instruction fetch), or use in conjunction with these instruction execution systems, device or equipment.With regard to this specification, " computer-readable medium " can be anyly can comprise, device that storage, communication, propagation or transmission procedure use for instruction execution system, device or equipment or in conjunction with these instruction execution systems, device or equipment.The example more specifically (non-exhaustive list) of computer-readable medium comprises following: the electrical connection section (electronic installation) with one or more wirings, portable computer diskette box (magnetic device), random-access memory (ram), read-only memory (ROM), the erasable read-only memory (EPROM or flash memory) of editing, fiber device, and portable optic disk read-only memory (CDROM).In addition, computer-readable medium can be even paper or other the suitable medium that can print described program thereon, because can be for example by paper or other media be carried out to optical scanner, then edit, decipher or process in electronics mode and obtain described program with other suitable methods if desired, be then stored in computer storage.
Should be appreciated that each several part of the present utility model can realize with hardware, software, firmware or their combination.In the above-described embodiment, multiple steps or method can realize with being stored in software or the firmware carried out in memory and by suitable instruction execution system.For example, if realized with hardware, the same in another embodiment, can realize by any one in following technology well known in the art or their combination: there is the discrete logic for data-signal being realized to the logic gates of logic function, there is the application-specific integrated circuit (ASIC) of suitable combinational logic gate circuit, programmable gate array (PGA), field programmable gate array (FPGA) etc.
Those skilled in the art are appreciated that realizing all or part of step that above-described embodiment method carries is can carry out the hardware that instruction is relevant by program to complete, described program can be stored in a kind of computer-readable recording medium, this program, in the time carrying out, comprises step of embodiment of the method one or a combination set of.
In addition, the each functional unit in each embodiment of the utility model can be integrated in a processing module, can be also that the independent physics of unit exists, and also can be integrated in a module two or more unit.Above-mentioned integrated module both can adopt the form of hardware to realize, and also can adopt the form of software function module to realize.If described integrated module realizes and during as production marketing independently or use, also can be stored in a computer read/write memory medium using the form of software function module.
The above-mentioned storage medium of mentioning can be read-only memory, disk or CD etc.
In the description of this specification, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present utility model or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And specific features, structure, material or the feature of description can be with suitable mode combination in any one or more embodiment or example.
Although illustrated and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that in the situation that not departing from principle of the present utility model and spirit and can carry out multiple variation, amendment, replacement and modification to these embodiment, scope of the present utility model is by claims and be equal to and limit.
Claims (7)
1. a control assembly for electromagnetic heater, is characterized in that, comprising:
The gestures detection device of the gesture motion of inputting for detection of user; And
Controller, described controller is connected with described gestures detection device, and the gesture motion that described controller detects according to described gestures detection device judges described user's operational order, and according to described operational order, described electromagnetic heater is controlled.
2. the control assembly of electromagnetic heater as claimed in claim 1, it is characterized in that, described gestures detection device comprises more than one gestures detection unit, each described gestures detection unit comprises distance perspective induction sensor and infrarede emitting diode, wherein, the hand that described user detected when described distance perspective induction sensor is in default distance of reaction time, the Infrared that described infrarede emitting diode sends is blocked, and described gestures detection unit output hand signal is to described controller.
3. the control assembly of electromagnetic heater as claimed in claim 2, it is characterized in that, described gestures detection device comprises first gesture detecting unit and the second gesture detecting unit, and described first gesture detecting unit is positioned at top or the front of described the second gesture detecting unit, wherein
In the time that first described controller receives the described hand signal of described first gesture detecting unit output, described controller starts timing, wherein, described controller records respectively the time that described first gesture detecting unit and described the second gesture detecting unit are exported described hand signal, and in the time that described first gesture detecting unit is exported described hand signal and described the second gesture detecting unit and exported time difference between described hand signal and be greater than Preset Time, described controller judges that the gesture motion of described user's input is gesture from the top down;
In the time that first described controller receives the described hand signal of described the second gesture detecting unit output, described controller starts timing, wherein, described controller records respectively the time that described the second gesture detecting unit and described first gesture detecting unit are exported described hand signal, and in the time that described the second gesture detecting unit is exported described hand signal and described first gesture detecting unit and exported time difference between described hand signal and be greater than described Preset Time, described controller judges that the gesture motion of described user's input is gesture from bottom to top.
4. the control assembly of electromagnetic heater as claimed in claim 3, it is characterized in that, described gestures detection device also comprises the 3rd gestures detection unit and the 4th gestures detection unit, described the 3rd gestures detection unit, described the 4th gestures detection unit are all between described first gesture detecting unit and described the second gesture detecting unit, and described the 3rd gestures detection unit is positioned at the left of described the 4th gestures detection unit, wherein
In the time that first described controller receives the described hand signal of described first gesture detecting unit output, described controller starts timing, wherein, described controller records respectively described first gesture detecting unit, described the second gesture detecting unit, the time that described hand signal is exported in described the 3rd gestures detection unit and described the 4th gestures detection unit, and in the time that described first gesture detecting unit is exported described hand signal and described the second gesture detecting unit and is exported time difference between described hand signal and be greater than described Preset Time and described the 3rd gestures detection unit and export described hand signal and described the 4th gestures detection unit and export time difference between described hand signal and be less than described Preset Time, described controller judge the gesture motion of described user input be described in gesture from the top down,
In the time that first described controller receives the described hand signal of described the second gesture detecting unit output, described controller starts timing, wherein, described controller records respectively described first gesture detecting unit, described the second gesture detecting unit, the time that described hand signal is exported in described the 3rd gestures detection unit and described the 4th gestures detection unit, and in the time that described the second gesture detecting unit is exported described hand signal and described first gesture detecting unit and is exported time difference between described hand signal and be greater than described Preset Time and described the 3rd gestures detection unit and export described hand signal and described the 4th gestures detection unit and export time difference between described hand signal and be less than described Preset Time, described controller judge the gesture motion of described user input be described in gesture from bottom to top,
In the time that first described controller receives the described hand signal of described the 3rd gestures detection unit output, described controller starts timing, wherein, described controller records respectively described first gesture detecting unit, described the second gesture detecting unit, the time that described hand signal is exported in described the 3rd gestures detection unit and described the 4th gestures detection unit, and when exporting described hand signal and described the 4th gestures detection unit in described the 3rd gestures detection unit and exporting time difference between described hand signal and be greater than described Preset Time and described first gesture detecting unit and export described hand signal and described the second gesture detecting unit and export time difference between described hand signal and be less than described Preset Time, described controller judge the gesture motion of described user input be described in gesture from left to right,
In the time that first described controller receives the described hand signal of described the 4th gestures detection unit output, described controller starts timing, wherein, described controller records respectively described first gesture detecting unit, described the second gesture detecting unit, the time that described hand signal is exported in described the 3rd gestures detection unit and described the 4th gestures detection unit, and when exporting described hand signal and described the 3rd gestures detection unit in described the 4th gestures detection unit and exporting time difference between described hand signal and be greater than described Preset Time and described first gesture detecting unit and export described hand signal and described the second gesture detecting unit and export time difference between described hand signal and be less than described Preset Time, described controller judge the gesture motion of described user input be described in gesture from right to left.
5. the control assembly of electromagnetic heater as claimed in claim 2, it is characterized in that, first distance perspective induction sensor in described gestures detection device detecting unit detects described user's first gesture, described controller records the distance of described first gesture, and described distance perspective induction sensor detects the second gesture of described user in Preset Time, described controller records the distance of described the second gesture, in the time that the distance of described the second gesture is less than the distance of first gesture, described controller judges that the gesture motion of described user's input is the gesture advancing.
6. the control assembly of the electromagnetic heater as described in any one in claim 2-5, is characterized in that, each described gestures detection unit also comprises light sensing transducer.
7. an electromagnetic heater, is characterized in that, comprises the control assembly of the electromagnetic heater as described in any one in claim 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420136053.1U CN203761607U (en) | 2014-03-24 | 2014-03-24 | Electromagnetic heating apparatus and the control assembly thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420136053.1U CN203761607U (en) | 2014-03-24 | 2014-03-24 | Electromagnetic heating apparatus and the control assembly thereof |
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| CN203761607U true CN203761607U (en) | 2014-08-06 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104955187A (en) * | 2014-03-24 | 2015-09-30 | 美的集团股份有限公司 | Electromagnetic heating device as well as control assembly and control method thereof |
| WO2017124463A1 (en) * | 2016-01-23 | 2017-07-27 | 段春燕 | Gesture-based heat power level matching method and gas stove |
| WO2017124461A1 (en) * | 2016-01-23 | 2017-07-27 | 段春燕 | Data acquisition method during gesture-based heat power level recording and gas stove |
-
2014
- 2014-03-24 CN CN201420136053.1U patent/CN203761607U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104955187A (en) * | 2014-03-24 | 2015-09-30 | 美的集团股份有限公司 | Electromagnetic heating device as well as control assembly and control method thereof |
| CN104955187B (en) * | 2014-03-24 | 2018-06-08 | 美的集团股份有限公司 | Electromagnetic heater and its control assembly and control method |
| WO2017124463A1 (en) * | 2016-01-23 | 2017-07-27 | 段春燕 | Gesture-based heat power level matching method and gas stove |
| WO2017124461A1 (en) * | 2016-01-23 | 2017-07-27 | 段春燕 | Data acquisition method during gesture-based heat power level recording and gas stove |
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