CN104917878A - Method, device and system for inputting number by using gesture for intelligent wearable device - Google Patents
Method, device and system for inputting number by using gesture for intelligent wearable device Download PDFInfo
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- CN104917878A CN104917878A CN201510191450.8A CN201510191450A CN104917878A CN 104917878 A CN104917878 A CN 104917878A CN 201510191450 A CN201510191450 A CN 201510191450A CN 104917878 A CN104917878 A CN 104917878A
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- 210000000707 wrist Anatomy 0.000 claims abstract description 57
- 238000006073 displacement reaction Methods 0.000 claims abstract description 39
- 238000005070 sampling Methods 0.000 claims abstract description 19
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Abstract
The invention relates to the technical field of intelligent wearable equipment, in particular to a method, a device and a system for inputting numbers by using gestures for the intelligent wearable equipment. The invention discloses a method for inputting numbers by using gestures for intelligent wearable equipment, which comprises the following steps: sampling the gesture motion track of the wrist by using a sensor in the intelligent wearable device worn on the wrist to obtain a relative displacement coordinate corresponding to each sampling point; sequentially connecting and drawing a graph according to the obtained relative displacement coordinates and the sequence of the coordinate points; and performing image recognition on the graph, and realizing dialing by inputting a number by using a wrist gesture according to the recognized number. The invention automatically identifies the number represented by the gesture of the current wrist by utilizing gesture identification, thereby realizing the requirement of dialing the phone even if no input area is arranged on the intelligent wearable device.
Description
Technical field
The present invention relates to Intelligent worn device technical field, particularly relate to a kind of method, the Apparatus and system that utilize gesture to Enter Number for Intelligent worn device.
Background technology
There is a lot of Intelligent worn device on the market at present, for example intelligent watch, Intelligent bracelet, intelligent glasses etc. possess the function that can make a phone call, this series products particularly for children is especially outstanding, but because the screen of this type of Intelligent worn device is little, the number of therefore making a phone call all is through app and is pre-existing in Intelligent worn device, is difficult to accomplish dial-in direct in Intelligent worn device.
Summary of the invention
The object of the invention is to propose a kind of method, Apparatus and system utilizing gesture to Enter Number for Intelligent worn device, the present invention utilizes gesture identification, the number represented by gesture of the current wrist of automatic identification, thus realize that even if Intelligent worn device does not have input area, also can realize the demand called.
For reaching this object, the present invention by the following technical solutions:
For the method that Intelligent worn device utilizes gesture to Enter Number, comprising:
The gesture motion track of transducer to wrist that utilization is worn in the Intelligent worn device in wrist is sampled, and obtains the relative displacement coordinate that each sampled point is corresponding;
According to the described relative displacement coordinate obtained, connect successively by the order of coordinate points appearance and be depicted as figure;
Image recognition is carried out to described figure, utilizes wrist gesture to Enter Number according to the Digital Implementation identified and call.
Wherein, described utilization is worn over the gesture motion track of the transducer in the Intelligent worn device in wrist to wrist and samples, and obtains the relative displacement coordinate that each sampled point is corresponding, is specially:
The gesture motion acceleration of transducer to wrist that utilization is worn in the Intelligent worn device in wrist is sampled, and according to the XY two-dimensional coordinate system set up, calculates the component of acceleration in X-axis, Y-axis;
Sample frequency according to transducer calculates sampling interval duration, and utilizes displacement formula
calculate the relative displacement coordinate that each sampled point is corresponding;
Wherein, a represents acceleration corresponding to each sampled point, and t represents sampling time corresponding to each sampled point.
Wherein, described method, also comprises:
The numeral identified is play in the mode of voice, or is presented on the display screen of Intelligent worn device in the mode of image.
Wherein, described Intelligent worn device is intelligent watch or Intelligent bracelet.
For the device that Intelligent worn device utilizes gesture to Enter Number, comprising:
Data acquisition and processing unit, for utilizing the gesture motion track of the transducer in the Intelligent worn device be worn in wrist to wrist to sample, obtain the relative displacement coordinate that each sampled point is corresponding;
Chart drawing unit, for according to the described relative displacement coordinate obtained, connects successively by the order of coordinate points appearance and is depicted as figure;
Figure recognizing unit, for carrying out image recognition to described figure, utilizing wrist gesture to Enter Number according to the Digital Implementation identified and calling.
Wherein, described data acquisition and processing unit, the gesture motion acceleration of transducer to wrist be worn over specifically for utilization in the Intelligent worn device in wrist is sampled, and according to the XY two-dimensional coordinate system set up, calculates the component of acceleration in X-axis, Y-axis; Sample frequency according to transducer calculates sampling interval duration, and utilizes displacement formula
calculate the relative displacement coordinate that each sampled point is corresponding; Wherein, a represents acceleration corresponding to each sampled point, and t represents sampling time corresponding to each sampled point.
Wherein, described device, also comprises:
Number reminding unit, for playing in the mode of voice the numeral identified, or is presented on the display screen of Intelligent worn device in the mode of image.
Wherein, described Intelligent worn device is intelligent watch or Intelligent bracelet.
For the system that Intelligent worn device utilizes gesture to Enter Number, comprising: gesture recognition module, processor and phone module, described gesture recognition module is connected with processor, and described processor is connected with phone module;
Described gesture recognition module, for utilizing the gesture motion track of the transducer in the Intelligent worn device be worn in wrist to wrist to sample, and gives processor by sampling data transmitting;
Described processor, obtains relative displacement coordinate corresponding to each sampled point for calculating, and according to the described relative displacement coordinate obtained, connects successively be depicted as figure by the order of coordinate points appearance; Then image recognition is carried out to described figure, and the numeral identified is sent to phone module;
Described phone module, the Digital Implementation for identifying according to processor utilizes wrist gesture to Enter Number the function called.
Beneficial effect:
A kind of method utilizing gesture to Enter Number for Intelligent worn device of the present invention, comprise: the gesture motion track of transducer to wrist that utilization is worn in the Intelligent worn device in wrist is sampled, and obtains the relative displacement coordinate that each sampled point is corresponding; According to the described relative displacement coordinate obtained, connect successively by the order of coordinate points appearance and be depicted as figure; Image recognition is carried out to described figure, utilizes wrist gesture to Enter Number according to the Digital Implementation identified and call.The present invention utilizes gesture identification, automatically identifies the number represented by gesture of current wrist, even if thus realize that Intelligent worn device does not have input area, also can realize the demand called.
Accompanying drawing explanation
Fig. 1 is the flow chart of a kind of method utilizing gesture to Enter Number for Intelligent worn device that the specific embodiment of the invention provides.
The gesture record figure of a kind of method utilizing gesture to Enter Number for Intelligent worn device of the employing that Fig. 2 provides for the specific embodiment of the invention.
Fig. 3 is the structural representation of a kind of device utilizing gesture to Enter Number for Intelligent worn device that the specific embodiment of the invention provides.
Fig. 4 is the structural representation of a kind of system utilizing gesture to Enter Number for Intelligent worn device that the specific embodiment of the invention provides.
Embodiment
Technical scheme of the present invention is further illustrated by embodiment below in conjunction with accompanying drawing.
Embodiment 1:
Fig. 1 is the flow chart of a kind of method utilizing gesture to Enter Number for Intelligent worn device that the specific embodiment of the invention provides.As shown in Figure 1, a kind of method utilizing gesture to Enter Number for Intelligent worn device of the present invention, comprising:
The gesture motion track of transducer to wrist that utilization is worn in the Intelligent worn device in wrist is sampled, and obtains the relative displacement coordinate that each sampled point is corresponding;
According to the described relative displacement coordinate obtained, connect successively by the order of coordinate points appearance and be depicted as figure;
Image recognition is carried out to described figure, utilizes wrist gesture to Enter Number according to the Digital Implementation identified and call.
The present invention utilizes gesture identification, automatically identifies the number represented by gesture of current wrist, even if thus realize that Intelligent worn device does not have input area, also can realize the demand called.When user uses Intelligent worn device, such as when intelligent watch makes a phone call to need to Enter Number, by wearing the hand of intelligent watch aloft than marking the numeral wanting to input, when such as will input 1, directly drawing one aloft and erecting.
In this programme, described utilization is worn over the gesture motion track of the transducer in the Intelligent worn device in wrist to wrist and samples, and obtains the relative displacement coordinate that each sampled point is corresponding, is specially:
The gesture motion acceleration of transducer to wrist that utilization is worn in the Intelligent worn device in wrist is sampled, and according to the XY two-dimensional coordinate system set up, calculates the component of acceleration in X-axis, Y-axis;
Sample frequency according to transducer calculates sampling interval duration, and utilizes displacement formula
calculate the relative displacement coordinate that each sampled point is corresponding;
Wherein, a represents acceleration corresponding to each sampled point, and t represents sampling time corresponding to each sampled point.
If Intelligent worn device is intelligent watch, the motion of intelligent watch is utilized to determine the plane of an x-axis and y-axis aloft, the X-axis in such as horizontal direction and Y-axis, or X-axis on vertical direction and Y-axis;
The sample frequency of setting sensor is f, and so sampling interval duration t is just 1/f, if the acceleration of hand movement is a, then and the displacement in time t
if x-axis directional acceleration is a
x, y-axis directional acceleration is a
y;
As shown in Figure 2, then
Then m1 coordinate is (x1, y1), m2 (x2, y2), m3 (x3, y3), m4 (x4, y4);
By the order that coordinate points occurs, successively m1, m2, m3, m4 are coupled together;
Image recognition is carried out to the figure coupled together, and this numeral is presented with the voice after identification or image;
After all numerals (telephone number) have all inputted, can realize calling.
Described method, also comprises:
The numeral identified is play in the mode of voice, or is presented on the display screen of Intelligent worn device in the mode of image.
Preferably, described Intelligent worn device is intelligent watch or Intelligent bracelet.
Embodiment 2:
Device embodiment of the present invention and embodiment of the method belong to same technical conceive, and the content of not detailed description in device embodiment, see embodiment of the method.
Fig. 3 is the structural representation of a kind of device utilizing gesture to Enter Number for Intelligent worn device that the specific embodiment of the invention provides.As shown in Figure 3, a kind of device utilizing gesture to Enter Number for Intelligent worn device of the present invention, comprising:
Data acquisition and processing unit, for utilizing the gesture motion track of the transducer in the Intelligent worn device be worn in wrist to wrist to sample, obtain the relative displacement coordinate that each sampled point is corresponding;
Chart drawing unit, for according to the described relative displacement coordinate obtained, connects successively by the order of coordinate points appearance and is depicted as figure;
Figure recognizing unit, for carrying out image recognition to described figure, utilizing wrist gesture to Enter Number according to the Digital Implementation identified and calling.
The present invention utilizes gesture identification, automatically identifies the number represented by gesture of current wrist, even if thus realize that Intelligent worn device does not have input area, also can realize the demand called.When user uses Intelligent worn device, such as when intelligent watch makes a phone call to need to Enter Number, by wearing the hand of intelligent watch aloft than marking the numeral wanting to input, when such as will input 1, directly drawing one aloft and erecting.
Described data acquisition and processing unit, the gesture motion acceleration of transducer to wrist be worn over specifically for utilization in the Intelligent worn device in wrist is sampled, and according to the XY two-dimensional coordinate system set up, calculates the component of acceleration in X-axis, Y-axis; Sample frequency according to transducer calculates sampling interval duration, and utilizes displacement formula
calculate the relative displacement coordinate that each sampled point is corresponding; Wherein, a represents acceleration corresponding to each sampled point, and t represents sampling time corresponding to each sampled point.
If Intelligent worn device is intelligent watch, the motion of intelligent watch is utilized to determine the plane of an x-axis and y-axis aloft, the X-axis in such as horizontal direction and Y-axis, or X-axis on vertical direction and Y-axis;
The sample frequency of setting sensor is f, and so sampling interval duration t is just 1/f, if the acceleration of hand movement is a, then and the displacement in time t
if x-axis directional acceleration is a
x, y-axis directional acceleration is a
y;
As shown in Figure 2, then
Then m1 coordinate is (x1, y1), m2 (x2, y2), m3 (x3, y3), m4 (x4, y4);
By the order that coordinate points occurs, successively m1, m2, m3, m4 are coupled together;
Image recognition is carried out to the figure coupled together, and this numeral is presented with the voice after identification or image;
After all numerals (telephone number) have all inputted, can realize calling.
Described device, also comprises:
Number reminding unit, for playing in the mode of voice the numeral identified, or is presented on the display screen of Intelligent worn device in the mode of image.
Described Intelligent worn device is intelligent watch or Intelligent bracelet.
Embodiment 3:
System Implementation of the present invention and said method embodiment belong to same technical conceive, and the content of not detailed description in system embodiment, refers to embodiment of the method.
Fig. 4 is the structural representation of a kind of system utilizing gesture to Enter Number for Intelligent worn device that the specific embodiment of the invention provides.As shown in Figure 4, a kind of system utilizing gesture to Enter Number for Intelligent worn device of the present invention, comprising: gesture recognition module, processor and phone module, described gesture recognition module is connected with processor, and described processor is connected with phone module;
Described gesture recognition module, for utilizing the gesture motion track of the transducer in the Intelligent worn device be worn in wrist to wrist to sample, and gives processor by sampling data transmitting;
Described processor, obtains relative displacement coordinate corresponding to each sampled point for calculating, and according to the described relative displacement coordinate obtained, connects successively be depicted as figure by the order of coordinate points appearance; Then image recognition is carried out to described figure, and the numeral identified is sent to phone module;
Described phone module, the Digital Implementation for identifying according to processor utilizes wrist gesture to Enter Number the function called.
The present invention utilizes gesture identification, automatically identifies the number represented by gesture of current wrist, even if thus realize that Intelligent worn device does not have input area, also can realize the demand called.When user uses Intelligent worn device, such as when intelligent watch makes a phone call to need to Enter Number, by wearing the hand of intelligent watch aloft than marking the numeral wanting to input, when such as will input 1, directly drawing one aloft and erecting.
The above; be only the present invention's preferably embodiment; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.
Claims (9)
1. for the method that Intelligent worn device utilizes gesture to Enter Number, it is characterized in that, comprising:
The gesture motion track of transducer to wrist that utilization is worn in the Intelligent worn device in wrist is sampled, and obtains the relative displacement coordinate that each sampled point is corresponding;
According to the described relative displacement coordinate obtained, connect successively by the order of coordinate points appearance and be depicted as figure;
Image recognition is carried out to described figure, utilizes wrist gesture to Enter Number according to the Digital Implementation identified and call.
2. method according to claim 1, is characterized in that, described utilization is worn over the gesture motion track of the transducer in the Intelligent worn device in wrist to wrist and samples, and obtains the relative displacement coordinate that each sampled point is corresponding, is specially:
The gesture motion acceleration of transducer to wrist that utilization is worn in the Intelligent worn device in wrist is sampled, and according to the XY two-dimensional coordinate system set up, calculates the component of acceleration in X-axis, Y-axis;
Sample frequency according to transducer calculates sampling interval duration, and utilizes displacement formula
calculate the relative displacement coordinate that each sampled point is corresponding;
Wherein, a represents acceleration corresponding to each sampled point, and t represents sampling time corresponding to each sampled point.
3. method according to claim 1, is characterized in that, described method, also comprises:
The numeral identified is play in the mode of voice, or is presented on the display screen of Intelligent worn device in the mode of image.
4. method according to claim 1, is characterized in that, described Intelligent worn device is intelligent watch or Intelligent bracelet.
5. for the device that Intelligent worn device utilizes gesture to Enter Number, it is characterized in that, comprising:
Data acquisition and processing unit, for utilizing the gesture motion track of the transducer in the Intelligent worn device be worn in wrist to wrist to sample, obtain the relative displacement coordinate that each sampled point is corresponding;
Chart drawing unit, for according to the described relative displacement coordinate obtained, connects successively by the order of coordinate points appearance and is depicted as figure;
Figure recognizing unit, for carrying out image recognition to described figure, utilizing wrist gesture to Enter Number according to the Digital Implementation identified and calling.
6. device according to claim 5, it is characterized in that, described data acquisition and processing unit, the gesture motion acceleration of transducer to wrist be worn over specifically for utilization in the Intelligent worn device in wrist is sampled, according to the XY two-dimensional coordinate system set up, calculate the component of acceleration in X-axis, Y-axis; Sample frequency according to transducer calculates sampling interval duration, and utilizes displacement formula
calculate the relative displacement coordinate that each sampled point is corresponding; Wherein, a represents acceleration corresponding to each sampled point, and t represents sampling time corresponding to each sampled point.
7. device according to claim 5, is characterized in that, described device, also comprises:
Number reminding unit, for playing in the mode of voice the numeral identified, or is presented on the display screen of Intelligent worn device in the mode of image.
8. device according to claim 5, is characterized in that, described Intelligent worn device is intelligent watch or Intelligent bracelet.
9. for the system that Intelligent worn device utilizes gesture to Enter Number, it is characterized in that, comprising: gesture recognition module, processor and phone module, described gesture recognition module is connected with processor, and described processor is connected with phone module;
Described gesture recognition module, for utilizing the gesture motion track of the transducer in the Intelligent worn device be worn in wrist to wrist to sample, and gives processor by sampling data transmitting;
Described processor, obtains relative displacement coordinate corresponding to each sampled point for calculating, and according to the described relative displacement coordinate obtained, connects successively be depicted as figure by the order of coordinate points appearance; Then image recognition is carried out to described figure, and the numeral identified is sent to phone module;
Described phone module, the Digital Implementation for identifying according to processor utilizes wrist gesture to Enter Number the function called.
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| CN201510191450.8A CN104917878A (en) | 2015-04-21 | 2015-04-21 | Method, device and system for inputting number by using gesture for intelligent wearable device |
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| CN201510191450.8A CN104917878A (en) | 2015-04-21 | 2015-04-21 | Method, device and system for inputting number by using gesture for intelligent wearable device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105334770A (en) * | 2015-11-03 | 2016-02-17 | 重庆码头联智科技有限公司 | Wearable equipment based voice coupling strategy for gesture identification |
| CN106453848A (en) * | 2016-09-18 | 2017-02-22 | 邦讯物联技术有限公司 | Method and system to control the dialing of wearable equipment using gesture |
| US10845885B2 (en) | 2017-02-27 | 2020-11-24 | International Business Machines Corporation | Object scrolling and selection on a wearable computing device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105334770A (en) * | 2015-11-03 | 2016-02-17 | 重庆码头联智科技有限公司 | Wearable equipment based voice coupling strategy for gesture identification |
| CN106453848A (en) * | 2016-09-18 | 2017-02-22 | 邦讯物联技术有限公司 | Method and system to control the dialing of wearable equipment using gesture |
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Application publication date: 20150916 |
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