CN108693975A - A kind of gesture identifying device and identification control method of low-power consumption - Google Patents
A kind of gesture identifying device and identification control method of low-power consumption Download PDFInfo
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- CN108693975A CN108693975A CN201810845973.3A CN201810845973A CN108693975A CN 108693975 A CN108693975 A CN 108693975A CN 201810845973 A CN201810845973 A CN 201810845973A CN 108693975 A CN108693975 A CN 108693975A
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- 238000001514 detection method Methods 0.000 claims abstract description 53
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- 230000003068 static effect Effects 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 238000013473 artificial intelligence Methods 0.000 description 1
- 238000013528 artificial neural network Methods 0.000 description 1
- 238000013527 convolutional neural network Methods 0.000 description 1
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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
- G06F3/017—Gesture based interaction, e.g. based on a set of recognized hand gestures
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/20—Movements or behaviour, e.g. gesture recognition
Abstract
The present invention provides a kind of gesture identifying devices of low-power consumption and identification control method, device to include:Light sensing device, distance detection device, image collecting device, low power consumption control device and image processor, light sensing device, distance detection device, image collecting device and image processor are connect with low power consumption control device, image collecting device is also connect with image processor, low power consumption control device and light sensing device are in running order always, when ambient intensity is more than certain threshold value, open distance detection device, detecting has moving target in a certain range, image collecting device and image processor is just activated to carry out gesture identification, effectively reduce the power consumption of whole device, realize low-power consumption gesture identification.
Description
Technical field
The present invention relates to the gesture identifying devices and identification control of field of artificial intelligence more particularly to a kind of low-power consumption
Method.
Background technology
Gesture identification has a wide range of applications in human-computer interaction, Entertainment, vehicular applications etc..Gesture identifying device
Gesture environment is perceived in a manner of vision, infrared, radar etc., the application of wherein visual perception mode is the most universal, is to pass through figure
As sensor acquisition image, gesture identification is then carried out.
At work, whole device causes system power dissipation to increase to traditional gesture recognition system all in working condition, no
It is suitble to the use of the low power consuming devices such as mobile unit, mobile device or portable device.
When the low power consuming devices such as mobile unit, mobile device or portable device enter energy-saving mode (or sleep state)
When, gesture identifying device also enters energy-saving mode accordingly, and gesture identifying device at this time will close or gesture identification performance
It will be greatly lowered.In this condition, user must actively restore and activate gesture identifying device to working condition, use pole
For inconvenience.
Invention content
It is an object of the invention to the gesture identifying devices in for the above-mentioned prior art to be in always when equipment works
Power consumption that working condition is brought big problem and equipment need user's active activation gesture identifying device to bring in energy-saving mode
Inconvenient problem with use, propose the gesture identifying device and identification control method of a kind of low-power consumption, can effectively reduce
Power consumption improves the convenience used.
A kind of gesture identifying device of low-power consumption, including light sensing device, distance detection device, image collecting device,
Low power consumption control device and image processor;
The light sensing device, distance detection device, image collecting device and image processor with the low work(
Controller connection is consumed, described image harvester is also connect with described image processor;
The light sensing device is used for for detecting intensity of illumination, the low power consumption control device according to the intensity of illumination
The distance detection device is opened in control;
The distance detection device is for detecting in pre-determined distance whether have moving target, if there is moving target, then institute
Low power consumption control device is stated to be additionally operable to open described image harvester and image processor;
Described image harvester is used for for acquiring gesture motion sequence image, described image processor to the gesture
Action sequence image is analyzed and exports recognition result.
Further, the low power consumption control device is MSP430 microcontrollers.
Further, described image processor is STV0986 image processors.
Further, the light sensing device is TEMT6000 light sensors;
The distance detection device is the miniature infrared distance sensors of GP2Y0E03.
A kind of gesture identification control method of low-power consumption carries out gesture identification using above-mentioned gesture identifying device, described
Method includes:
Light sensing device detects intensity of illumination;
Low power consumption control device opens the distance detection device according to the intensity of illumination;
Whether there is moving target in the distance detection device detection pre-determined distance;
If there is moving target in pre-determined distance, low power consumption control device opens image collecting device and image processor;
Image acquisition device gesture motion sequence image;
Image processor analyzes the gesture motion sequence image and exports recognition result.
Further, the light sensing device and low power consumption control device are in running order always.
Further, low power consumption control device opens the distance detection device according to the intensity of illumination, including:
The intensity of illumination is compared by low power consumption control device with default intensity of illumination threshold value;
If the intensity of illumination is higher than the default intensity of illumination threshold value, low power consumption control device generates distance detection control
Signal processed is sent to distance detection device;
The distance detection device enters working condition according to the distance detection control signal.
Further, if there is moving target in pre-determined distance, low power consumption control device generates gesture identification and controls signal
It is sent to described image harvester and image processor;
Image collecting device and image processor control signal according to the gesture identification and enter working condition.
Further, after image processor is analyzed to the gesture motion sequence image and exports recognition result,
Further include:
Low power consumption control device generates section electric control signal and is sent to the distance detection device, image collecting device and figure
As processor, the distance detection device, image collecting device and image processor enter according to the section electric control signal
Electricity-saving state.
Further, under the electricity-saving state, the distance detection device, image collecting device and image processor close
It closes or low power operation.
The gesture identifying device and identification control method of low-power consumption provided by the invention, include at least as follows
Advantageous effect:
Low power consumption control device and light sensing device are in running order always, when ambient intensity is more than certain threshold
Value opens distance detection device, detects there is moving target in a certain range, just activates image collecting device and image processor
Gesture identification is carried out, the power consumption of whole device is effectively reduced, realizes low-power consumption gesture identification, even if mobile device, vehicle-mounted
Either portable device enters energy-saving mode or sleep state to equipment, also can be according to light and moving target automatically into gesture
Identification state effectively increases the convenience used.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of embodiment of gesture identifying device of low-power consumption provided by the invention.
Fig. 2 is a kind of flow chart of embodiment of gesture identification control method of low-power consumption provided by the invention.
Specific implementation mode
To make the purpose of the present invention, technical solution and effect clearer, clear and definite, develop simultaneously embodiment pair referring to the drawings
The present invention is further described.It should be appreciated that described herein, specific examples are only used to explain the present invention, is not used to
Limit the present invention.
Embodiment one
With reference to figure 1, the present embodiment provides a kind of gesture identifying devices of low-power consumption, including light sensing device 101, distance
Detection device 102, image collecting device 103, low power consumption control device 104 and image processor 105;
Light sensing device 101, distance detection device 102, image collecting device 103 and image processor 105 with
Low power consumption control device 104 connects, and image collecting device 103 is also connect with image processor 105;
Light sensing device 101 is used to be opened according to intensity of illumination control for detecting intensity of illumination, low power consumption control device 104
Open distance detection device 102;
Distance detection device 102 is for detecting in pre-determined distance whether have moving target, if there is moving target, then low work(
Consumption controller 104 is additionally operable to open image collecting device 103 and image processor 105;
Image collecting device 103 is used for for acquiring gesture motion sequence image, image processor 105 to gesture motion sequence
Row image is analyzed and exports recognition result.
As a preferred embodiment, low power consumption control device 104 is MSP430 microcontrollers.
As a preferred embodiment, image processor 105 is STV0986 image processors.
As a preferred embodiment, light sensing device 101 is TEMT6000 light sensors.
As a preferred embodiment, distance detection device 102 is the miniature infrared distance sensors of GP2Y0E03.
Image collecting device is preferably the camera of equipment.
Wherein, low power consumption control device 104 and light sensing device 101 are in running order always, low power consumption control device 104
Using MSP430 microcontrollers, power consumption is further decreased.
Low power consumption control device 104 and light sensing device 101 are in running order always, when ambient intensity is more than one
Determine threshold value, open distance detection device 102, detect there is moving target in a certain range, just activates 103 He of image collecting device
Image processor 105 carries out gesture identification, effectively reduces the power consumption of whole device, realizes low-power consumption gesture identification.
Embodiment two
With reference to figure 2, the present embodiment provides a kind of gesture identification control methods of low-power consumption, using as described in embodiment one
Gesture identifying device carries out gesture identification, the method includes:
Step S201, light sensing device detect intensity of illumination;
Step S202, low power consumption control device open the distance detection device according to the intensity of illumination;
Step S203, the distance detection device detect in pre-determined distance whether have moving target;
Step S204, if there is moving target in pre-determined distance, low power consumption control device opens image collecting device and image
Processor;
Step S205, image acquisition device gesture motion sequence image;
Step S206, image processor analyze the gesture motion sequence image and export recognition result.
Light sensing device and low power consumption control device are in running order always.
Specifically, step S201 is executed, light sensing device detects intensity of illumination in real time, and is sent to low power consumption control
Device.
Step S202 is executed, the intensity of illumination is compared by low power consumption control device with default intensity of illumination threshold value, such as
Intensity of illumination described in fruit is higher than the default intensity of illumination threshold value, then low power consumption control device generates distance detection control signal and sends
To distance detection device, distance detection device detects control signal according to distance and enters working condition.
Step S203 is executed, after distance detection device enters working condition, detects in pre-determined distance whether have activity in real time
Target.
Execute step S204, if distance detection device, which detects, moving target in pre-determined distance, low power consumption control
Device generates gesture identification control signal and is sent to image collecting device and image processor, image collecting device and image processor
Signal, which is controlled, according to the gesture identification enters working condition.
Step S205 is executed, image acquisition device gesture motion sequence image is simultaneously sent to image processor.
Step S206 is executed, image processor analyzes the gesture motion sequence image, to gesture action sequence
Each frame image of image carries out hand Segmentation processing, and the gesture identification of go forward side by side Mobile state or static state exports after identification and knows
Other result.
The Gesture Recognition Algorithm that can be applied to the present embodiment is not limited to traditional Gesture Recognition Algorithm, is such as based on hidden Ma Erke
The dynamic hand gesture recognition of husband (HMM) can also use deep learning algorithm, such as based on multilayer convolutional neural networks, depth residual error
Network, the dynamic of hybrid neural networks and static gesture identification.
Export recognition result after, low power consumption control device generate section electric control signal be sent to the distance detection device,
Image collecting device and image processor, the distance detection device, image collecting device and image processor are according to institute
It states section electric control signal and enters electricity-saving state.
Under electricity-saving state, distance detection device, image collecting device and image processor are closed or low-power consumption fortune
Row, only light sensing device and low power consumption control device are in running order.
The gesture identification control method of low-power consumption provided in this embodiment, low power consumption control device and light sensing device are always
In running order, when ambient intensity is more than certain threshold value, unlatching distance detection device, detecting has work in a certain range
Moving-target just activates image collecting device and image processor to carry out gesture identification, effectively reduces the power consumption of whole device, real
Low-power consumption gesture identification is showed, even if either portable device enters energy-saving mode or sleep shape for mobile device, mobile unit
State also can effectively increase the convenience used according to light and moving target automatically into gesture identification state.
It should be understood that for those of ordinary skills, it can be modified or changed according to the above description,
And all these modifications and variations should all belong to the protection domain of appended claims of the present invention.
Claims (10)
1. a kind of gesture identifying device of low-power consumption, which is characterized in that including light sensing device, distance detection device, image
Harvester, low power consumption control device and image processor;
The light sensing device, distance detection device, image collecting device and image processor with the low-power consumption control
Device connection processed, described image harvester are also connect with described image processor;
The light sensing device is used to be controlled according to the intensity of illumination for detecting intensity of illumination, the low power consumption control device
Open the distance detection device;
The distance detection device is if there is moving target, then described low for detecting in pre-determined distance whether have moving target
Power eonsumption controller is additionally operable to open described image harvester and image processor;
Described image harvester is used for for acquiring gesture motion sequence image, described image processor to the gesture motion
Sequence image is analyzed and exports recognition result.
2. the gesture identifying device of low-power consumption according to claim 1, which is characterized in that the low power consumption control device is
MSP430 microcontrollers.
3. the gesture identifying device of low-power consumption according to claim 1, which is characterized in that described image processor is
STV0986 image processors.
4. the gesture identifying device of low-power consumption according to claim 1, which is characterized in that the light sensing device is
TEMT6000 light sensors;
The distance detection device is the miniature infrared distance sensors of GP2Y0E03.
5. a kind of gesture identification control method of low-power consumption, which is characterized in that using the gesture as described in claim 1-4 is any
Identification device carries out gesture identification, the method includes:
Light sensing device detects intensity of illumination;
Low power consumption control device opens the distance detection device according to the intensity of illumination;
Whether there is moving target in the distance detection device detection pre-determined distance;
If there is moving target in pre-determined distance, low power consumption control device opens image collecting device and image processor;
Image acquisition device gesture motion sequence image;
Image processor analyzes the gesture motion sequence image and exports recognition result.
6. gesture identification control method according to claim 5, which is characterized in that the light sensing device and low-power consumption
Controller is in running order always.
7. gesture identification control method according to claim 6, which is characterized in that low power consumption control device is according to the illumination
Intensity opens the distance detection device, including:
The intensity of illumination is compared by low power consumption control device with default intensity of illumination threshold value;
If the intensity of illumination is higher than the default intensity of illumination threshold value, low power consumption control device generates distance detection control letter
Number it is sent to distance detection device;
The distance detection device enters working condition according to the distance detection control signal.
8. gesture identification control method according to claim 7, which is characterized in that if there is movable mesh in pre-determined distance
It marks, then low power consumption control device generates gesture identification control signal and is sent to described image harvester and image processor;
Image collecting device and image processor control signal according to the gesture identification and enter working condition.
9. gesture identification control method according to claim 5, which is characterized in that image processor is to the gesture motion
After sequence image is analyzed and exports recognition result, further include:
Low power consumption control device generates section electric control signal and is sent at the distance detection device, image collecting device and image
Device is managed, the distance detection device, image collecting device and image processor enter economize on electricity according to the section electric control signal
State.
10. gesture identification control method according to claim 9, which is characterized in that under the electricity-saving state, the distance
Detection device, image collecting device and image processor are closed or low power operation.
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| CN201810845973.3A CN108693975A (en) | 2018-07-27 | 2018-07-27 | A kind of gesture identifying device and identification control method of low-power consumption |
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| CN109034005A (en) * | 2018-07-06 | 2018-12-18 | 宁波向往智能科技有限公司 | A kind of electronic equipment and human body induction control method with human body sensing |
| CN111623391A (en) * | 2020-04-13 | 2020-09-04 | 华帝股份有限公司 | Range hood with induction distance adjusting device and control method thereof |
| CN111623392A (en) * | 2020-04-13 | 2020-09-04 | 华帝股份有限公司 | Cigarette machine with gesture recognition assembly and control method thereof |
| CN112328074A (en) * | 2020-11-03 | 2021-02-05 | 泰康保险集团股份有限公司 | Intelligent service terminal |
| CN112684887A (en) * | 2020-12-28 | 2021-04-20 | 展讯通信（上海）有限公司 | Application device and air gesture recognition method thereof |
| CN112770215A (en) * | 2021-02-25 | 2021-05-07 | 厦门中莘光电科技有限公司 | Gesture-based earphone control device and method and earphone device |
| CN112988527A (en) * | 2019-12-13 | 2021-06-18 | 中国电信股份有限公司 | GPU management platform anomaly detection method and device and storage medium |
| CN113282172A (en) * | 2021-05-18 | 2021-08-20 | 前海七剑科技(深圳)有限公司 | Control method and device for gesture recognition |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109034005A (en) * | 2018-07-06 | 2018-12-18 | 宁波向往智能科技有限公司 | A kind of electronic equipment and human body induction control method with human body sensing |
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| CN111623391A (en) * | 2020-04-13 | 2020-09-04 | 华帝股份有限公司 | Range hood with induction distance adjusting device and control method thereof |
| CN111623392A (en) * | 2020-04-13 | 2020-09-04 | 华帝股份有限公司 | Cigarette machine with gesture recognition assembly and control method thereof |
| CN112328074A (en) * | 2020-11-03 | 2021-02-05 | 泰康保险集团股份有限公司 | Intelligent service terminal |
| CN112684887A (en) * | 2020-12-28 | 2021-04-20 | 展讯通信（上海）有限公司 | Application device and air gesture recognition method thereof |
| CN112770215A (en) * | 2021-02-25 | 2021-05-07 | 厦门中莘光电科技有限公司 | Gesture-based earphone control device and method and earphone device |
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