CN111208895A - Intelligent wearable device and power consumption control method thereof - Google Patents
Intelligent wearable device and power consumption control method thereof Download PDFInfo
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- CN111208895A CN111208895A CN201811401531.6A CN201811401531A CN111208895A CN 111208895 A CN111208895 A CN 111208895A CN 201811401531 A CN201811401531 A CN 201811401531A CN 111208895 A CN111208895 A CN 111208895A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
- G06F1/3206—Monitoring of events, devices or parameters that trigger a change in power modality
- G06F1/3231—Monitoring the presence, absence or movement of users
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
- G06F1/3234—Power saving characterised by the action undertaken
- G06F1/3287—Power saving characterised by the action undertaken by switching off individual functional units in the computer system
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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
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
- G06F3/013—Eye tracking input arrangements
Abstract
The invention discloses intelligent wearable equipment and a power consumption control method thereof, wherein the power consumption control method comprises the following steps: acquiring an eyeball image of a wearer by using an image acquisition device; identifying an eyeball image; and when the continuous closing time of the eyes of the wearer is judged to reach the self-defined preset value according to the identification result, closing part of devices of the intelligent wearable equipment. Through the technical scheme of the invention, partial devices can be intelligently closed when the eyes of a wearer are closed, so that the power consumption of the intelligent wearable device is saved.
Description
Technical Field
The invention relates to the technical field of intelligent wearable equipment, in particular to intelligent wearable equipment and a power consumption control method thereof.
Background
At present, high-power-consumption devices such as a display screen in intelligent wearable equipment control the on and off of the display screen by using a power key.
However, the current control method requires manual operation to control the on and off of the display screen, which makes the operation inconvenient. On the other hand, for some intelligent wearable devices which are always in a working state, the display screen of the intelligent wearable device cannot be closed according to a unified standard.
In view of the above problems in the related art, no effective solution has been proposed at present.
Disclosure of Invention
In view of the above problems in the related art, the present invention provides a power consumption control method for an intelligent wearable device based on eyeball identification of a wearer, which can intelligently turn off some devices when the eyes of the wearer are closed, thereby saving power consumption of the intelligent wearable device.
The technical scheme of the invention is realized as follows:
according to an aspect of the present invention, there is provided a power consumption control method of a smart wearable device, the smart wearable device being worn on a head of a wearer, the power consumption control method including:
acquiring an eyeball image of a wearer by using an image acquisition device;
and identifying the eyeball image, and closing partial devices of the intelligent wearable equipment when judging that the continuous closing time of the eyes of the wearer reaches a self-defined preset value according to an identification result.
According to an embodiment of the present invention, before acquiring an eyeball image of a wearer using an image pickup device, the power consumption control method further includes: acquiring the face position of a wearer by using a distance sensor; judging whether the face position is at an identification position; wherein, when the face position is at the recognition position, the eyeball image of the wearer is obtained.
According to the embodiment of the present invention, after determining whether the face position is at the recognition position, the power consumption control method further includes: and when the position of the face is not acquired, closing part of devices of the intelligent wearable equipment.
According to the embodiment of the present invention, after determining whether the face position is at the recognition position, the power consumption control method further includes: and when the position of the face is larger than the preset deviation value, closing partial devices of the intelligent wearable device.
According to an embodiment of the present invention, before the obtaining of the face position of the wearer using the distance sensor, the power consumption control method further includes: sending an eyeball identification instruction at a preset frequency; and starting the distance sensor according to the eyeball identification instruction.
According to another aspect of the present invention, there is provided a smart wearable device worn on a head of a wearer, the smart wearable device including:
the image acquisition device is used for acquiring an eyeball image of a wearer and identifying the eyeball image;
and the judgment detection unit is in communication connection with the image acquisition device, wherein when the judgment detection unit judges that the continuous closing time of the eyes of the wearer reaches a self-defined preset value according to the identification result, the intelligent wearable device closes part of the devices.
According to the embodiment of the invention, the intelligent wearable device further comprises: the distance sensor is used for acquiring the face position of the wearer to judge whether the face position is in the identification position; the image acquisition device is used for acquiring eyeball images of a wearer when the face position is at the recognition position.
According to the embodiment of the invention, when the distance sensor does not acquire the position of the face or when the position of the face is greater than the preset deviation value, the intelligent wearable device turns off part of the devices.
According to the embodiment of the invention, the intelligent wearable device further comprises: the display mechanism, the image acquisition device and the distance sensor are embedded and installed on one side of the display mechanism, which faces the face of a wearer.
According to an embodiment of the invention, part of the device comprises a display screen.
According to the technical scheme, the eyeball image of the wearer is acquired through the image acquisition device, and partial devices of the intelligent wearable device are closed when the eyes of the wearer are determined to be closed according to the recognition result of the eyeball image, so that the terminal display system of the intelligent wearable device is started when the wearer really uses the intelligent wearable device, and partial devices are intelligently closed when the wearer does not use the intelligent wearable device, and therefore the power consumption of the intelligent wearable device can be saved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a flowchart of a power consumption control method of a smart wearable device according to an embodiment of the present invention;
fig. 2 is a flowchart of a power consumption control method of an intelligent wearable device according to an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of an intelligent wearable device according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present invention.
According to the embodiment of the invention, a power consumption control method of intelligent wearable equipment is provided. As shown in fig. 1, the power consumption control method of the smart wearable device according to the embodiment of the present invention includes the following steps:
step S110, an eyeball image of the wearer is acquired by using an image acquisition device. The image acquisition device may be a camera or other device that can be used to acquire an image of the eye.
And step S120, identifying the eyeball image, and closing partial devices of the intelligent wearable device when the continuous closing time of the eyes of the wearer is judged to reach a self-defined preset value according to the identification result, namely when the eyes of the wearer are judged to be continuously closed for a preset time. The preset value can be customized according to specific needs. The smart wearable device is a smart wearable device, such as a smart helmet, which is worn on the head of a wearer, and can recognize the eye shape of the wearer of the smart wearable device. Therefore, under the condition that the energy consumption reduction condition is met, part of devices (for example, hardware modules) appointed in the terminal can be closed, and part of devices which do not have operation value at present can be closed under the special scene that eyes of a wearer are closed, so that a better power saving effect is achieved on a hardware level, and the power consumption of the intelligent wearable device is reduced.
According to the technical scheme, the eyeball image of the wearer is acquired through the image acquisition device, and partial devices of the intelligent wearable device are closed when the continuous closing time of the eyes of the wearer reaches the self-defined preset value according to the identification result of the eyeball image, so that the terminal display system of the intelligent wearable device is started when the wearer really uses the intelligent wearable device, and the partial devices are intelligently closed when the wearer does not use the intelligent wearable device, and therefore the power consumption of the intelligent wearable device can be saved.
In some embodiments, the closed portion of the device includes a display screen when the wearer's eyes are closed. It should be understood that the part of the devices that are turned off may also be other devices, for example, other hardware modules with high power consumption, and the devices that need to be turned off may be selected according to the actual usage condition of the smart wearable device or the power consumption condition of the devices, which is not limited in this disclosure.
According to an embodiment of the present invention, before step S110, the following steps may be further included: step S105, acquiring the face position of a wearer by using a distance sensor; and step S107, judging whether the face position is at the recognition position. It should be understood that the identified location may be the location where the wearer's face is located when the smart-wearable device is properly worn. In step S110, an eyeball image of the wearer may be acquired when the face position is at the recognition position, and the eye shape of the wearer may be recognized. Preferably, the distance sensor is an optical distance sensor. Therefore, when the face position is in the recognition position, the partial devices can be controlled to be turned off, and the reliability of the power consumption control method of the intelligent wearable device is improved.
Further, in an embodiment, after the step S107, a step S108 may further be included, and when the position of the human face is not acquired, part of the devices of the smart wearable device is turned off. In another embodiment, step S109 may be further included after step S107, and when the position of the human face is greater than the preset deviation value, part of the devices of the smart wearable device are turned off. Like this, can not wear or when not wearing intelligent wearing equipment correctly when the person of wearing, close the partial device of intelligent wearing equipment in order to save power consumption to can further reduce intelligent wearing equipment's consumption.
In addition, the following steps may be further included before step S110: step S101, sending an eyeball identification instruction at a preset frequency; step S103, the distance sensor is started according to the eyeball identification instruction, so that the face position of the wearer is obtained.
In order to facilitate understanding of the technical solution of the present invention, a power consumption control method of the intelligent wearable device of the present invention is described below with reference to fig. 2.
In the embodiment shown in fig. 2, the method specifically includes the following steps:
step S210, sending an eyeball identification instruction at a certain frequency under the normal display state of the intelligent wearable device. Wherein, the intelligent wearable device can also be provided with a display mechanism similar to glasses. Can inlay low-power consumption camera and optical distance sensor in the one side of the display mechanism of intelligent wearing equipment towards the person's face of wearer, intelligent wearing equipment issues eyeball identification instruction with predetermined frequency when display mechanism normally works.
In step S220, the eyeball identification instruction starts the optical distance sensor, and the optical distance sensor is used to obtain the face position of the wearer.
In step S230, the face position is determined. When the face position is at the correct recognition position (the intelligent wearable device is worn correctly), performing step S240; and when the optical distance sensor does not recognize the human face or the human face position has a large deviation, performing step S260.
And step S240, when the face position is in the correct identification position (the intelligent wearable device is worn correctly), acquiring an eyeball image of the wearer by using the camera, and carrying out eyeball identification operation on the eyeball image.
Step S250, determining whether to turn off the display system according to the result of the eyeball image recognition operation. Specifically, if the eyeball is not identified, the eyes of the wearer can be judged to be closed, and when the continuous closing time of the eyes of the wearer is further judged to reach a self-defined preset value, part of devices of the intelligent wearable device, such as a display system, is turned off.
In step S260, if the light distance sensor does not recognize the human face or the human face position has a large deviation in step S220, part of the devices of the smart wearable device, for example, the display system, may also be turned off.
In this embodiment, the optical distance sensor is turned on according to the eyeball identification instruction, the optical distance sensor is used for obtaining the position of the face of a person, when the face of the person is located at the identification position (the intelligent wearable device is worn correctly), the camera is used for obtaining an eyeball image, eyeball identification operation is performed on the eyeball image, and whether the display screen is turned off or not is determined according to the result of the identification operation. In addition, if the optical distance sensor cannot identify the human face or the position of the human face has large deviation, the display screen can be closed. Therefore, the power consumption of the intelligent wearable device can be saved.
As shown in fig. 3, according to an embodiment of the present invention, there is also provided a smart wearable device 10, the smart wearable device 10 being worn on the head of a wearer. The intelligent wearable device 10 includes an image capturing device 12 and a determination detecting unit 14 communicatively connected to the image capturing device 12. The image capturing device 12 is used for capturing an eyeball image of the wearer and identifying the eyeball image. When the determination detecting unit 14 determines that the continuous closing time of the eyes of the wearer reaches the customized predetermined value according to the recognition result, the intelligent wearable device 10 turns off some of the devices.
According to the technical scheme, the eyeball image of the wearer is acquired through the image acquisition device 12, and partial devices of the intelligent wearable device 10 are closed when the continuous closing time of the eyes of the wearer reaches the preset value according to the identification result of the eyeball image, so that the terminal display system of the intelligent wearable device is started when the wearer really uses the intelligent wearable device, and partial devices are intelligently closed when the wearer does not use the intelligent wearable device, and therefore the power consumption of the intelligent wearable device can be saved.
According to the embodiment of the invention, the intelligent wearable device further comprises a distance sensor 16, and the distance sensor 16 is used for acquiring the face position of the wearer to judge whether the face position is in the recognition position. Wherein the image acquisition device 12 is used for acquiring an eyeball image of the wearer when the face position is at the recognition position.
According to the embodiment of the invention, when the distance sensor 16 does not acquire the face position or when the face position is greater than the preset deviation value, the intelligent wearable device 10 turns off some devices.
According to an embodiment of the present invention, the smart wearable device further includes a display mechanism 18. The display mechanism 18 may be a glasses-like display mechanism. Wherein, the image acquisition device 12 and the distance sensor 16 can be embedded and installed on one side of the display mechanism 18 facing to the face of the wearer, so that the image acquisition device 12 acquires the eyeball image of the wearer and the distance sensor 16 acquires the face position of the wearer. It should be understood that, depending on the specific structure of the smart wearable device 10, the installation positions of the image capturing device 12 and the distance sensor 16 may be designed, and the present invention is not limited thereto.
According to an embodiment of the invention, the part of the device that is closed comprises a display screen when the continuous closing time of the wearer's eyes reaches a predetermined value.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. A power consumption control method of an intelligent wearable device, wherein the intelligent wearable device is worn on the head of a wearer, the power consumption control method comprising:
acquiring an eyeball image of a wearer by using an image acquisition device;
and identifying the eyeball image, and closing partial devices of the intelligent wearable equipment when judging that the continuous closing time of the eyes of the wearer reaches a self-defined preset value according to an identification result.
2. The power consumption control method of the smart wearable device according to claim 1, wherein before the image of the eyeball of the wearer is acquired by the image acquisition means, the power consumption control method further comprises:
acquiring the face position of the wearer by using a distance sensor;
judging whether the face position is at an identification position;
and when the face position is at the identification position, acquiring an eyeball image of the wearer.
3. The power consumption control method of the smart wearable device according to claim 2, wherein after determining whether the face position is in the recognition position, the power consumption control method further comprises:
and when the position of the face is not acquired, closing the part of devices of the intelligent wearable equipment.
4. The power consumption control method of the smart wearable device according to claim 2, wherein after determining whether the face position is in the recognition position, the power consumption control method further comprises:
and when the face position is larger than a preset deviation value, closing the partial devices of the intelligent wearable equipment.
5. The power consumption control method of the smart wearable device according to claim 2, wherein before the position of the face of the wearer is acquired by using the distance sensor, the power consumption control method further comprises:
sending an eyeball identification instruction at a preset frequency;
and starting the distance sensor according to the eyeball identification instruction.
6. The utility model provides an intelligence wearing equipment which characterized in that, intelligence wearing equipment wears in wearer's head, intelligence wearing equipment includes:
the image acquisition device is used for acquiring an eyeball image of a wearer and identifying the eyeball image;
and the judgment detection unit is in communication connection with the image acquisition device, and when the judgment detection unit judges that the continuous closing time of the eyes of the wearer reaches a self-defined preset value according to the recognition result, the intelligent wearable device closes part of devices.
7. The intelligent wearable device of claim 6, further comprising:
the distance sensor is used for acquiring the face position of the wearer to judge whether the face position is in an identification position;
the image acquisition device is used for acquiring an eyeball image of the wearer when the face position is at the identification position.
8. The intelligent wearable device according to claim 7, wherein the intelligent wearable device turns off the partial devices when the distance sensor does not acquire the face position or when the face position is greater than a preset deviation value.
9. The intelligent wearable device of claim 7, further comprising:
the display mechanism, the image acquisition device and the distance sensor are embedded and installed on one side of the display mechanism facing to the face of the wearer.
10. The intelligent wearable device of claim 6, wherein the partial means comprises a display screen.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811401531.6A CN111208895A (en) | 2018-11-22 | 2018-11-22 | Intelligent wearable device and power consumption control method thereof |
| PCT/CN2019/111847 WO2020103619A1 (en) | 2018-11-22 | 2019-10-18 | Smart wearable device and control method for power consumption thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811401531.6A CN111208895A (en) | 2018-11-22 | 2018-11-22 | Intelligent wearable device and power consumption control method thereof |
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| CN111208895A true CN111208895A (en) | 2020-05-29 |
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| CN201811401531.6A Pending CN111208895A (en) | 2018-11-22 | 2018-11-22 | Intelligent wearable device and power consumption control method thereof |
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| WO (1) | WO2020103619A1 (en) |
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| WO2017137755A2 (en) * | 2016-02-09 | 2017-08-17 | Elliptic Laboratories As | Proximity detection |
| CN105809139A (en) * | 2016-03-15 | 2016-07-27 | 广东欧珀移动通信有限公司 | Acquisition method and device of eyeball information |
| CN107506034A (en) * | 2017-08-18 | 2017-12-22 | 湖州靖源信息技术有限公司 | A kind of intelligence lights the method and mobile device of mobile device screen |
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| WO2020103619A1 (en) | 2020-05-28 |
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