CN109524853A - Gesture identification socket and socket control method - Google Patents
Gesture identification socket and socket control method Download PDFInfo
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- CN109524853A CN109524853A CN201811234409.4A CN201811234409A CN109524853A CN 109524853 A CN109524853 A CN 109524853A CN 201811234409 A CN201811234409 A CN 201811234409A CN 109524853 A CN109524853 A CN 109524853A
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- socket
- gesture
- gesture identification
- microprocessor
- images
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
-
- 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
-
- 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
- G06V40/28—Recognition of hand or arm movements, e.g. recognition of deaf sign language
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
- H01R13/6683—Structural association with built-in electrical component with built-in electronic circuit with built-in sensor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/70—Structural association with built-in electrical component with built-in switch
Abstract
The present invention relates to a kind of gesture identification socket and socket control methods, belong to jack technology field, and gesture identification socket includes microprocessor, gesture identification mould group, photographic device and control switch；Photographic device shoots images of gestures, gesture identification mould group identifies images of gestures, microprocessor regulates and controls control switch according to recognition result, the on-off of socket circuit is controlled by control switch, is realized with this and socket power on/off is controlled by gesture identification, can provide safety guarantee using contactless operation for jack performance person, especially in high voltage electric occasion, effective buffer action is played to human body and electricity, reduces the accident for causing short circuit to get an electric shock, and the control of socket is operated also very easy.
Description
Technical field
The present invention relates to jack technology fields, more particularly to a kind of gesture identification socket and socket control method.
Background technique
Currently, socket is seen everywhere in people's daily life, usually various household electrical appliance, electronic equipment provide electricity
The interface of source energy transmission.Common socket is controlled by mechanical switch, realizes power outlet by finger touching switch
On-off electricity condition, but there are the limitations of control mode to pass through finger when the hand or hand-held foreign matter to get wet for common socket
The accident that touching switch be easy to cause short circuit to get an electric shock.
Summary of the invention
Based on this, it is necessary to for traditional socket there are the limitation of control mode, the accident for be easy to causeing short circuit to get an electric shock
The problem of, a kind of gesture identification socket and socket control method are provided.
A kind of gesture identification socket, including microprocessor, gesture identification mould group, photographic device and control switch；
Microprocessor is connect with gesture identification mould group, control switch respectively, and gesture identification mould group is also connect with photographic device；
Photographic device is for shooting images of gestures, and gesture identification mould group is for identifying images of gestures, microprocessor
For regulating and controlling control switch according to the recognition result of gesture identification mould group, control switch is used to control the on-off of socket circuit.
According to above-mentioned gesture identification socket comprising microprocessor, gesture identification mould group, photographic device and control switch；
Photographic device shoots images of gestures, and gesture identification mould group identifies images of gestures, and microprocessor is opened according to recognition result regulation control
It closes, the on-off of socket circuit is controlled by control switch, realized with this and socket power on/off is controlled by gesture identification, connect using non-
Touch operation can provide safety guarantee for jack performance person, especially in high voltage electric occasion, play effectively to human body and electricity
Buffer action, reduce cause short circuit get an electric shock accident, and to the control of socket operate it is also very easy.
Gesture identification socket further includes wireless communication module and antenna mould interconnected in one of the embodiments,
Block, wireless communication module are also connect with microprocessor；
Module and Anneta module and external device carry out data interaction to microprocessor by wireless communication.
Gesture identification socket further includes the signal lamp connecting with microprocessor, signal in one of the embodiments,
Indicator light is used to indicate the on off operating mode of socket circuit.
Gesture identification socket further includes the voltage conversion circuit connecting with microprocessor in one of the embodiments,；
Voltage conversion circuit is used to be converted to the supply voltage that socket connects the operating voltage of microprocessor.
A kind of socket control method, using such as above-mentioned gesture identification socket, method the following steps are included:
Photographic device shoots images of gestures, and gesture identification mould group identifies images of gestures, obtains recognition result and is sent to micro-
Processor；
Microprocessor regulates and controls control switch according to recognition result, to control the on-off of socket circuit.
According to above-mentioned socket control method, application includes that microprocessor, gesture identification mould group, photographic device and control are opened
The gesture identification socket of pass, photographic device shoot images of gestures, and gesture identification mould group identifies images of gestures, and microprocessor is according to knowledge
Other result regulates and controls control switch, and the on-off of socket circuit is controlled by control switch, is realized with this and is inserted by gesture identification control
Seat power on/off, can provide safety guarantee using contactless operation for jack performance person, right especially in high voltage electric occasion
Human body and electricity play effective buffer action, reduce the accident for causing short circuit to get an electric shock, and operate to the control of socket also very simple
Just.
Photographic device includes induction module and photographing module in one of the embodiments,；Photographic device shoots gesture figure
The step of picture the following steps are included:
When induction module has sensed that object enters induction region, photographing module starting, within a preset period of time to sense
It answers region to be shot, obtains multiple series of images；
Photographing module compares multiple series of images, if the ratio that the image group number comprising same gesture signal and image always organize number is super
Threshold value is crossed, determines to include hand signal in multiple series of images.
In one of the embodiments, gesture identification mould group identification images of gestures the step of the following steps are included:
When photographing module determines in multiple series of images to include hand signal, gesture identification mould group extracts the hand in multiple series of images
Gesture area image zooms in and out gesture area image, obtains the panoramic information of hand, according to panoramic information to gesture area image
Fast Fourier Transform (FFT) is carried out, finger-joint information is extracted, according to finger-joint acquisition of information gesture feature value, and gesture is special
Value indicative is converted to first gesture signal code, and recognition result includes first gesture signal code.
The step of microprocessor regulates and controls control switch according to recognition result in one of the embodiments, includes following step
It is rapid:
Microprocessor compares first gesture signal code and preset second gesture signal code, obtains and second gesture signal code
The first gesture signal number of codes to match, if the ratio of quantity and first gesture signal code sum is greater than or equal to default ratio
Value regulates and controls control switch according to the corresponding action-item of second gesture signal code.
Control switch includes electromagnetic relay in one of the embodiments, and gesture identification socket further includes and micro process
The signal lamp of device connection；
According to the step of second gesture signal code corresponding action-item regulation control switch the following steps are included:
Electromagnetic relay is opened, signal lamp is lighted；
Alternatively, closing electromagnetic relay, black out signal indicator light.
Gesture identification socket further includes wireless communication module and antenna mould interconnected in one of the embodiments,
Block, wireless communication module are also connect with microprocessor；Method is further comprising the steps of:
Module and Anneta module and external device carry out data interaction to microprocessor by wireless communication, modify second gesture
Signal code.
A kind of readable storage medium storing program for executing, is stored thereon with executable program, realizes when executable code processor executes
The step of socket control method stated.
Above-mentioned readable storage medium storing program for executing, by the executable program that it is stored, photographic device shoots images of gestures, gesture identification
Mould group identifies images of gestures, and microprocessor regulates and controls control switch according to recognition result, controls socket circuit by control switch
On-off is realized with this and controls socket power on/off by gesture identification, can provided using contactless operation for jack performance person
Safety guarantee plays effective buffer action to human body and electricity especially in high voltage electric occasion, reduces and causes short circuit electric shock
Accident, and the control of socket is operated also very easy.
Detailed description of the invention
Fig. 1 is the application scenario diagram of gesture identification socket in one embodiment；
Fig. 2 is the structural schematic diagram of gesture identification socket in one embodiment；
Fig. 3 is the structural schematic diagram of gesture identification socket in another embodiment；
Fig. 4 is the structural schematic diagram of gesture identification socket in further embodiment；
Fig. 5 is the structural schematic diagram of gesture identification socket in another embodiment；
Fig. 6 is the flow diagram of socket control method in one embodiment；
Fig. 7 is the front view of gesture identification socket in one embodiment；
Fig. 8 is the structural framing schematic diagram of control circuit board in gesture identification socket in one embodiment；
Fig. 9 is the flow diagram of socket control method in another embodiment.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention more comprehensible, with reference to the accompanying drawings and embodiments, to this
Invention is described in further detail.It should be appreciated that the specific embodiments described herein are only used to explain the present invention,
And the scope of protection of the present invention is not limited.It also should be noted that for ease of description, being illustrated only and this hair in attached drawing
Bright relevant part rather than full content.
" first second " is only to distinguish similar object it should be noted that term involved in the embodiment of the present invention,
The particular sorted for object is not represented, it is possible to understand that ground, " first second " can be interchanged specific suitable in the case where permission
Sequence or precedence.It should be understood that the object that " first second " is distinguished is interchangeable under appropriate circumstances, so that described herein
The embodiment of the present invention can be performed in other sequences than those illustrated or described herein.
Gesture identification socket provided by the present application and socket control method, can be applied to application environment as shown in Figure 1
In.Wherein, gesture identification socket can shoot the gesture for using the operator of socket to make by photographic device, and lead to
It crosses gesture identification mould group to identify its gesture, and then controls socket power on/off.Wherein, gesture identification socket can be applied
In the various occasions using electronic equipment, and it can be the different types of socket for matching various plugs.
It is shown in Figure 2, it is the structural schematic diagram of the gesture identification socket of one embodiment of the invention.In the embodiment
Gesture identification socket includes microprocessor 110, gesture identification mould group 120, photographic device 130 and control switch 140；
Microprocessor 110 is connect with gesture identification mould group 120, control switch 140 respectively, gesture identification mould group 120 also with
Photographic device 130 connects；
For photographic device 130 for shooting images of gestures, gesture identification mould group 120 is micro- for identifying to images of gestures
Processor 110 is used to regulate and control control switch 140 according to the recognition result of gesture identification mould group 120, and control switch 140 is for controlling
The on-off of socket circuit.
In the present embodiment, gesture identification socket includes microprocessor 110, gesture identification mould group 120, photographic device 130
With control switch 140；Photographic device 130 shoots images of gestures, and gesture identification mould group 120 identifies images of gestures, microprocessor 110
Regulate and control control switch 140 according to recognition result, the on-off of socket circuit is controlled by control switch 140, is realized with this and passes through hand
Gesture identification control socket power on/off, can provide safety guarantee using contactless operation for jack performance person, especially in height
Electricity consumption occasion is pressed, effective buffer action is played to human body and electricity, reduces the accident for causing short circuit to get an electric shock, and the control to socket
System operation is also very easy.
It should be noted that gesture identification socket may include socket, socket aperture, microprocessor are set on socket
110, gesture identification mould group 120, photographic device 130 and control switch 140 are arranged in socket back, and socket back is also set up
There is the socket circuit connected to power supply, control switch 140 is connected on socket circuit, the connection of socket circuit and power supply is controlled,
Through-hole is provided on socket, photographic device 130 can shoot the region scene before socket by through-hole, to obtain operation
The images of gestures of person.
Further, photographic device 130 may include camera, and camera may be mounted at through-hole inner ring, through-hole outer ring
For the good glass of installation permeability for protecting camera, isolation foreign object contact prevents damage camera；Control switch 140 can be with
Including electromagnetic relay, control larger current, higher can be gone with lesser electric current, lower voltage in high voltage electric occasion
Voltage；Socket can choose hardness height, intensity height, high temperature resistant, corrosion-resistant material, can be to avoid conventional finger for a long time
It operates socket switch and causes the marking that mechanical structure damage and corrosiveness occur at switch, extend socket uses the longevity
Life.
In one embodiment, as shown in figure 3, gesture identification socket further includes wireless communication module 150 interconnected
With Anneta module 160, wireless communication module 150 is also connect with microprocessor 110；
Module 150 and Anneta module 160 and external device carry out data interaction to microprocessor 110 by wireless communication.
In the present embodiment, wireless communication module 150 and Anneta module 160, channel radio are provided in gesture identification socket
Letter module 150 converts data, is radiated in space by Anneta module 160 with form of energy, realization and external device
Connection and data transmission, the specific works state and relevant parameter of the available gesture identification socket of external device, and
Can modify to the basic function of microprocessor 110 setting, realize the Internet of Things control of gesture identification socket.
Further, wireless communication module can be used the communication mode of Wifi or bluetooth, working frequency range 2.4G,
By reliable connection speed and big data handling capacity, can with the intelligent mobile terminal with Wifi or bluetooth function into
Row connection realizes wireless control and data modification by mobile terminal, modification data can be modification gesture identification type or
Customized gesture type.
In one embodiment, as shown in figure 4, gesture identification socket further includes the signal lamp connecting with microprocessor
170, signal lamp 170 is used to indicate the on off operating mode of socket circuit.
In the present embodiment, the logical of socket circuit can be used to indicate with setting signal indicator light in gesture identification socket
Disconnected state, convenient for intuitively understanding the working condition of gesture identification socket.
Specifically, signal lamp is lighted when controlling socket circuit conducting by gesture identification, control socket circuit is disconnected
When opening, signal lamp extinguishes；Alternatively, signal lamp can be RGB lamp, control signal lamp shows different colours, table
Show the different conditions of socket circuit.
In one embodiment, as shown in figure 5, gesture identification socket further includes the voltage conversion electricity connecting with microprocessor
Road 180；
Voltage conversion circuit 180 is used to be converted to the supply voltage that socket connects the operating voltage of microprocessor.
In the present embodiment, voltage conversion circuit 180 is provided in gesture identification socket, the supply voltage that socket is connected
Be converted to the operating voltage of microprocessor, stable voltage can be so provided for microprocessor makes its normal work, without for
Power supply is separately configured in it.
Further, power protecting circuit can also be set in gesture identification socket, and power protecting circuit is connected to slotting
Between seat power supply and voltage conversion circuit 180, socket power is isolated, prevents the damage of high voltage surge and electric leakage to socket, occurs
When abnormal electrical power supply, power protecting circuit can cut off current supply circuit in time, play the role of protecting socket circuit.
According to above-mentioned gesture identification socket, the embodiment of the present invention also provides a kind of socket control method, just of the invention below
The embodiment of socket control method be described in detail.
It is shown in Figure 6, it is the flow diagram of the socket control method of one embodiment of the invention.In the embodiment
Socket control method, using gesture identification socket as above, comprising the following steps:
Step S210: photographic device shoots images of gestures；
Step S220: gesture identification mould group identifies images of gestures, obtains recognition result and is sent to microprocessor；
Step S230: microprocessor regulates and controls control switch according to recognition result, to control the on-off of socket circuit.
In the present embodiment, know using the gesture for including microprocessor, gesture identification mould group, photographic device and control switch
Other socket, photographic device shoot images of gestures, and gesture identification mould group identifies images of gestures, and microprocessor regulates and controls according to recognition result
Control switch controls the on-off of socket circuit by control switch, is realized with this and controls socket power on/off, benefit by gesture identification
Safety guarantee can be provided for jack performance person with contactless operation, especially in high voltage electric occasion, human body and electricity are risen
To effective buffer action, the accident for causing short circuit to get an electric shock is reduced, and the control of socket is operated also very easy.
In one embodiment, photographic device includes induction module and photographing module；Photographic device shoots images of gestures
Step the following steps are included:
When induction module has sensed that object enters induction region, photographing module starting, within a preset period of time to sense
It answers region to be shot, obtains multiple series of images；
Photographing module compares multiple series of images, if the ratio that the image group number comprising same gesture signal and image always organize number is super
Threshold value is crossed, determines to include hand signal in multiple series of images.
In the present embodiment, photographic device includes induction module and photographing module, and induction module has certain induction zone
Whether domain, induction module induction have object to enter corresponding induction region, if so, show there are the needs for carrying out gesture identification, this
When photographing module start and shot, obtain multiple series of images within a preset period of time, contrast images information is determined comprising identical
The image group number and image of hand signal always organize whether the ratio of number is more than threshold value, show exist at this time for socket more than threshold value
Gesture operation, include hand signal in multiple series of images；Shooting multiple series of images compare be in order to avoid artificial maloperation,
If operator is strayed into induction region, at this time without controlling socket, by shooting multiple series of images, in induction zone when maloperation
The residence time in domain will not be too long, and the ratio that the image group number comprising same gesture signal always organizes number with image does not exceed threshold
The case where being worth, maloperation can be excluded, improve the discrimination of effective hand signal.
Specifically, induction module can use infrared induction mode, when operator enters induction region, photographing module is opened
It is dynamic, the induction region of induction module is shot, operator shows gesture and fixes 3 seconds at this time, and photographing module can be at this
Image information is acquired in period, 10 groups of images of gestures are such as shot in 1 second, and compare 10 groups of images, if including that same gesture is believed
Number image group number be more than 50%, determine there are hand signals, be otherwise determined as maloperation, it is right within a preset period of time to be back to
The step of induction region is shot re-starts acquisition image information；If non-human enter induction region, photographing module can be into
Enter suspend mode, reduce power consumption and extends the service life of device.
In one embodiment, gesture identification mould group identification images of gestures the step of the following steps are included:
When photographing module determines in multiple series of images to include hand signal, gesture identification mould group extracts the hand in multiple series of images
Gesture area image zooms in and out gesture area image, obtains the panoramic information of hand, according to panoramic information to gesture area image
Fast Fourier Transform (FFT) is carried out, finger-joint information is extracted, according to finger-joint acquisition of information gesture feature value, and gesture is special
Value indicative is converted to first gesture signal code, and recognition result includes first gesture signal code.
In the present embodiment, when photographing module is determined in multiple series of images comprising hand signal, gesture identification mould group is to gesture
Signal is specifically identified, the gesture area image in multiple series of images is first extracted and scale, accurately to obtain the panorama letter of hand
Breath extracts finger-joint information by Fast Fourier Transform (FFT), therefrom available gesture feature including whole depth of view information
Value, is converted into first gesture signal code, it is possible thereby to complete the identification to the hand signal of multiple series of images, convenient for it is subsequent into
Row comparison judgement.
In one embodiment, microprocessor according to recognition result regulate and control control switch the step of the following steps are included:
Microprocessor compares first gesture signal code and preset second gesture signal code, obtains and second gesture signal code
The first gesture signal number of codes to match, if the ratio of quantity and first gesture signal code sum is greater than or equal to default ratio
Value regulates and controls control switch according to the corresponding action-item of second gesture signal code.
In the present embodiment, preset second gesture signal code is the corresponding signal code of standard gesture, by comparing first
Hand signal code and second gesture signal code, can judge gesture；The corresponding hand signal code of every kind of gesture have it is multiple,
During comparison, accounting is more than or equal to the signal code and second gesture signal code phase of default ratio in first gesture signal code
Matching shows gesture successful match, and second gesture signal code has corresponding associated action-item, in first gesture signal code and its
When a kind of middle hand signal code matches, control switch is regulated and controled using corresponding action-item.
Further, default ratio can be 50%, 70%, 90% etc., and gesture identification socket can also include storage mould
Block, pre-set second gesture signal code is saved in memory module, and microprocessor is regulating and controlling control switch according to recognition result
Before, second gesture signal code is extracted from memory module.
Further, if the first gesture signal number of codes accounting to match with second gesture signal code is less than default ratio
Value indicates that it fails to match or hand signal is not present for hand signal code, is back at this time within a preset period of time to induction zone
The step of domain is shot re-starts acquisition image information.
In one embodiment, control switch includes electromagnetic relay, and gesture identification socket further includes connecting with microprocessor
The signal lamp connect；
According to the step of second gesture signal code corresponding action-item regulation control switch the following steps are included:
Electromagnetic relay is opened, signal lamp is lighted；
Alternatively, closing electromagnetic relay, black out signal indicator light.
In the present embodiment, control switch can be electromagnetic relay, and lesser electricity can be used in high voltage electric occasion
Stream, lower voltage go control larger current, higher voltage, can control the on-off of socket circuit, utilize signal lamp
It can be with the on off operating mode of socket for indicating circuit, convenient for intuitively understanding the working condition of gesture identification socket.
Further, when it fails to match for hand signal code, driving signal indicator light flashing, to prompt operator again true
Recognize gesture.
In one embodiment, gesture identification socket further includes wireless communication module and Anneta module interconnected, nothing
Line communication module is also connect with microprocessor；Method is further comprising the steps of:
Module and Anneta module and external device carry out data interaction to microprocessor by wireless communication, modify second gesture
Signal code.
In the present embodiment, wireless communication module and Anneta module, wireless communication module are provided in gesture identification socket
Data are converted, are radiated in space by Anneta module with form of energy, realize the connection and data with external device
Transmission, the specific works state and relevant parameter of the available gesture identification socket of external device, and can be to micro process
The basic function of device is modified setting, and the second gesture signal code in the memory module connecting with microprocessor is such as modified, real
The Internet of Things control of existing gesture identification socket.
Further, wireless communication module can be used the communication mode of Wifi or bluetooth, working frequency range 2.4G,
By reliable connection speed and big data handling capacity, can with the intelligent mobile terminal with Wifi or bluetooth function into
Row connection realizes wireless control and data modification by mobile terminal, modification data can be modification gesture identification type or
Customized gesture type.
According to above-mentioned socket control method, the embodiment of the present invention also provides a kind of readable storage medium storing program for executing.
A kind of readable storage medium storing program for executing, is stored thereon with executable program, which realizes when executing
The step of above-mentioned socket control method.
Above-mentioned readable storage medium storing program for executing, by the executable program that it is stored, photographic device shoots images of gestures, gesture identification
Mould group identifies images of gestures, and microprocessor regulates and controls control switch according to recognition result, controls socket circuit by control switch
On-off is realized with this and controls socket power on/off by gesture identification, can provided using contactless operation for jack performance person
Safety guarantee plays effective buffer action to human body and electricity especially in high voltage electric occasion, reduces and causes short circuit electric shock
Accident, and the control of socket is operated also very easy.
Those of ordinary skill in the art will appreciate that realizing all or part of the process in above-described embodiment method, being can be with
Relevant hardware is instructed to complete by computer program, program can be stored in a non-volatile computer-readable storage
In medium, in embodiment, which be can be stored in the storage medium of computer system, and by the computer system extremely
A few processor executes, and includes the process such as the embodiment of above-mentioned socket control method with realization.Wherein, storage medium can be
Magnetic disk, CD, read-only memory (Read-Only Memory, ROM) or random access memory (Random Access
Memory, RAM) etc..
In one embodiment, gesture identification socket mainly includes socket, and socket back is equipped with control circuit board,
There is microprocessor thereon, gesture identification mould group, camera, wireless communication module, Anneta module, electromagnetic relay, indicator light, deposit
Store up module etc..
As shown in fig. 7, being provided with camera through-hole 1 in the front of socket, through-hole inner ring is for installing camera, outer ring
For the good glass of installation permeability for protecting camera, isolation foreign object contact prevents damage camera；It is additionally provided with work instruction
Lamp through-hole 2, indicator light are RGB lamp, and the display of RGB lamp color can be realized by the different brightness of three kinds of colors of control；Also
National standard jack 3 can be compatible with Two-feet plug and three-pin plug；Socket is high using hardness, intensity is high, material system resistant to high temperature
At, while surface is not easily yellow, it is corrosion-resistant.
As shown in figure 8, be control circuit board structural framing schematic diagram, MCU as entire control circuit board control and
Data operation processing unit, connect with wireless communication module, obtains images of gestures from gesture identification mould group and handles information, control electricity
Magnetic relay and RGB indicator light, while the data information that will acquire is stored in storage unit；Wireless communication module can be used
Wifi bluetooth communication mode, working frequency range 2.4G have a mature exploitation environment, reliable connection speed and big
Data throughout can be realized with current smart phone of the overwhelming majority with Wifi and bluetooth function and connect, pass through hand
Generator terminal APP realizes wireless control and data modification, data modification may include modification gesture identification type or customized hand
Gesture type；Anneta module is connect with wireless communication module, and wireless communication module is by data conversion by Anneta module with energy
Form is radiated in space, realizes that the connection and data with Smartphone device are transmitted, Anneta module follows 50 Europe of standard
Nurse impedance operator has preferable efficiency of transmission and effective connection distance；Images of gestures signal, gesture are acquired by camera
It identifies that mould group is the unit handled picture signal, images of gestures signal is decomposed, it is crucial to extract effective image
Information；Be transmitted further to MCU carry out hand signal comparison, MCU by obtain memory module in pre-set hand signal library with
The hand signal that gesture identification mould group is extracted carries out effective information matching, and after successful match, control electromagnetic relay 10 carries out electricity
The on-off in source, to realize the control powered to socket；In addition, voltage conversion circuit as shown in Figure 8 is by the alternating current of 220V
Voltage 5V and 3.3V needed for being converted to control circuit board, while the working environment in order to protect control circuit board, are additionally provided with
Power protecting circuit, effect are isolation 220V high pressures, prevent the damage of high voltage surge and electric leakage to control circuit board, power
Power protecting circuit can cut off current supply circuit in time when the situation of exception, play the role of protecting circuit components.
As shown in figure 9, being the flow diagram of socket control method, it is therefore an objective to the recognition accuracy of gesture identification is improved,
And then promote the convenience and reliability for using socket.
(1) camera is provided with induction module, when induction module sensed human body close to when, camera can open shooting
Function, by gesture close to camera, distance fixes 3 seconds between 50cm-100cm, by gesture, and camera can be in this period
10 groups of images of gestures information are shot in acquisition image information, such as 1 second, and compare 10 group image informations simultaneously, if it exceeds
There is identical hand signal in 50% image, then determines that hand signal exists, this step is mentioned in order to avoid artificial maloperation
The discrimination of high effectively hand signal.
(2) it if it is determined that being human body maloperation, returns to (1) and re-starts acquisition images of gestures information, or be determined as non-
Human body is close, and at this moment image acquisition part branch enters suspend mode, reduces power consumption and extends the service life of device.
(3) when (1) confirmation is carrying out gesture identification operation, following gesture identification mould group can analyze camera acquisition
Characteristic value in 10 groups of images of gestures, first gesture identification mould group will do it image scaling, obtain whole depth of view information of manpower,
FFT transform (Fast Fourier Transformation, Fast Fourier Transform (FFT)) is carried out to image with this, finger is extracted and closes
Information is saved, the posture that manpower is shown is determined, obtains gesture feature value, gesture feature value is converted to the hand signal of preset format
Code.
(4) it is transmitted to MCU by the hand signal code obtained in (3) to be handled, MCU is extracted in memory module set in advance simultaneously
The hand signal code set, the two are compared, when there is 50% hand signal code successful match, illustrate gesture matching at
Function, at this moment MCU can be controlled according to the corresponding action-item of hand signal code.For example a kind of hand signal of successful match is corresponding
It is to open electromagnetic relay, lights electromotion pilot lamp, can see that indicator light is lit in socket front, while socket can
Normal power-up uses.
(5) it if the failure of matched hand signal or hand signal are not present, returns to (1) and re-starts acquisition gesture figure
As information collection, indicator light can flash request and reaffirm hand signal.
In conclusion this programme can control socket power on/off by gesture identification, recognition accuracy is high, contactless behaviour
Make it is safe to the human body provide safeguard, especially at high voltage electric scene, play the role of to human body and electric isolution effective.Human body without
Socket need to be directly contacted, the safety and convenience of operation are improved, intelligent control is easy to operate, can solve the receipts to get wet
Directly contact socket be easy to cause short-circuit electric shock accidents, and often operation socket switch, which is easily damaged mechanical structure, causes common socket to make
The problem of with service life reduction.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Those of ordinary skill in the art will appreciate that implement the method for the above embodiments be can be with
Relevant hardware is instructed to complete by program.The program can be stored in a computer readable storage medium.
The program when being executed, includes the steps that described in the above method.The storage medium, comprising: ROM/RAM, magnetic disk, CD
Deng.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of gesture identification socket, which is characterized in that opened including microprocessor, gesture identification mould group, photographic device and control
It closes；
The microprocessor is connect with the gesture identification mould group, the control switch respectively, the gesture identification mould group also with
The photographic device connection；
The photographic device is used to shoot images of gestures, and the gesture identification mould group is used to identify the images of gestures,
The microprocessor is used to regulate and control the control switch according to the recognition result of the gesture identification mould group, and the control switch is used
In the on-off of control socket circuit.
2. gesture identification socket according to claim 1, which is characterized in that further include wireless communication module interconnected
And Anneta module, the wireless communication module are also connect with the microprocessor；
The microprocessor carries out data interaction by the wireless communication module and the Anneta module and external device.
3. gesture identification socket according to claim 1, which is characterized in that further include the letter being connect with the microprocessor
Number indicator light, the signal lamp are used to indicate the on off operating mode of socket circuit.
4. gesture identification socket according to claim 1, which is characterized in that further include the electricity being connect with the microprocessor
Voltage conversion circuit；
The voltage conversion circuit is used to be converted to the supply voltage that socket connects the operating voltage of the microprocessor.
5. a kind of socket control method, which is characterized in that apply gesture identification socket as described in claim 1, the method
The following steps are included:
The photographic device shoots images of gestures, and the gesture identification mould group identifies the images of gestures, obtains recognition result simultaneously
It is sent to the microprocessor；
The microprocessor regulates and controls the control switch according to the recognition result, to control the on-off of socket circuit.
6. socket control method according to claim 5, which is characterized in that the photographic device includes induction module and takes the photograph
As module；The step of photographic device shooting images of gestures the following steps are included:
When the induction module has sensed that object enters induction region, the photographing module starting, within a preset period of time
The induction region is shot, multiple series of images is obtained；
The photographing module compares the multiple series of images, if image group number and image comprising same gesture signal always organize the ratio of number
Value is more than threshold value, is determined in the multiple series of images comprising hand signal.
7. socket control method according to claim 6, which is characterized in that the gesture identification mould group identifies the gesture
The step of image the following steps are included:
When the photographing module determines in the multiple series of images to include hand signal, the gesture identification mould group is extracted described more
Gesture area image in group image, zooms in and out the gesture area image, obtains the panoramic information of hand, according to described complete
Scape information carries out Fast Fourier Transform (FFT) to the gesture area image, finger-joint information is extracted, according to the finger-joint
Acquisition of information gesture feature value, and the gesture feature value is converted into first gesture signal code, the recognition result includes institute
State first gesture signal code.
8. socket control method according to claim 7, which is characterized in that the microprocessor is according to the recognition result
The step of regulating and controlling the control switch the following steps are included:
The microprocessor compares the first gesture signal code and preset second gesture signal code, obtains and the second-hand
The first gesture signal number of codes that gesture signal code matches, if the ratio of the quantity and first gesture signal code sum be greater than or
Equal to default ratio, the control switch is regulated and controled according to the corresponding action-item of the second gesture signal code.
9. socket control method according to claim 8, which is characterized in that the control switch includes electromagnetic relay,
The gesture identification socket further includes the signal lamp connecting with the microprocessor；
The described the step of control switch is regulated and controled according to the second gesture signal code corresponding action-item the following steps are included:
The electromagnetic relay is opened, the signal lamp is lighted；
Alternatively, closing the electromagnetic relay, extinguish the signal lamp.
10. socket control method according to claim 8, which is characterized in that the gesture identification socket further includes mutual
The wireless communication module and Anneta module of connection, the wireless communication module are also connect with the microprocessor；The method is also
The following steps are included:
The microprocessor carries out data interaction, modification by the wireless communication module and the Anneta module and external device
The second gesture signal code.
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|---|---|---|---|
| CN201811234409.4A CN109524853B (en) | 2018-10-23 | 2018-10-23 | Gesture recognition socket and socket control method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811234409.4A CN109524853B (en) | 2018-10-23 | 2018-10-23 | Gesture recognition socket and socket control method |
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| CN109524853B CN109524853B (en) | 2020-11-24 |
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| CN109524853B (en) | 2020-11-24 |
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