CN206991283U - A kind of virtual touch control device of ultrasonic sensor based on Arduino master-slave controller groups - Google Patents
A kind of virtual touch control device of ultrasonic sensor based on Arduino master-slave controller groups Download PDFInfo
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- CN206991283U CN206991283U CN201720891510.1U CN201720891510U CN206991283U CN 206991283 U CN206991283 U CN 206991283U CN 201720891510 U CN201720891510 U CN 201720891510U CN 206991283 U CN206991283 U CN 206991283U
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- arduino
- ultrasonic sensor
- virtual touch
- bluetooth
- control device
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Abstract
It the utility model is related to virtual touch control device technology, and in particular to a kind of virtual touch control device of ultrasonic sensor based on Arduino master-slave controller groups, including virtual touch area and PC ends；Also include the first ultrasonic sensor group, the second ultrasonic sensor group, first bluetooth transmitters, the second bluetooth transmitters, first Arduino is from controller, the 2nd Arduino from controller, first battery pack, the second battery pack, Arduino master controllers, the first Bluetooth Receiver, the second Bluetooth Receiver；First ultrasonic sensor group, the second ultrasonic sensor group are separately positioned on left and right two corners, Arduino master controllers above virtual touch area and connect first, second Bluetooth Receiver and PC ends respectively；First, second bluetooth transmitters connect with the communication of first, second Bluetooth Receiver.The device structure is simple, small volume, cost-effective；The DATA REASONING of degree of precision can be realized under different temperatures, light, electromagnetic wave, air pressure environment, accurately identifies user gesture movement, correct execute instruction.
Description
Technical field
The utility model belongs to virtual touch control device technical field, more particularly to one kind is based on Arduino master-slave controllers
The virtual touch control device of ultrasonic sensor of group.
Background technology
With the continuous popularization of information technology, computer turns into the instrument that people use extensively.Man-machine interaction is as electricity
One important topic of brain development, is increasingly paid close attention to by researcher and market.Use the conventional humans such as keyboard and mouse
The limitation that interactive device is controlled to computer is that direct control of the user to computer can not be realized, even Wireless Keyboard,
Mouse etc. has broken away from the peripheral hardware of connecting line constraint, there is also defect in terms of flexibility and portability, therefore has virtual interacting
The birth of equipment.Current most virtual interactive devices catch user action by the way of image procossing.These methods are present
Certain limitation, they are not applied in the optical environment of complexity, require very high to the computing capability of hardware, and whole dress
It is larger to put volume, portability is poor, and cost is high in addition, in the more difficult popularization of civil area, and most of can only realize simple hand
Gesture identifies, can not realize the control of degree of precision.Therefore, it is badly in need of wanting a kind of cost relatively low, is easy to carry, it is portable strong,
Application space is big and is beneficial to the virtual touch control device of popularization to carry out more natural man-machine interaction.
Utility model content
The purpose of this utility model is to provide a kind of simple in construction, small volume, cost-effective, and Trackpad size can change
Become, the gesture movement of user can be recognized accurately under different temperatures, light, electromagnetic wave, air pressure environment, it is various so as to ensure
Instruct the virtual touch control device correctly performed.
To achieve the above object, the technical solution adopted in the utility model is：One kind is based on Arduino master-slave controller groups
The virtual touch control device of ultrasonic sensor, including virtual touch area and PC ends；Also include the first ultrasonic sensor group, the
Two ultrasonic sensor groups, the first bluetooth transmitters, the second bluetooth transmitters, the first Arduino is from controller, second
Arduino is from controller, the first battery pack, the second battery pack, Arduino master controllers, the first Bluetooth Receiver, the second bluetooth
Receiver；First ultrasonic sensor group, the second ultrasonic sensor group are separately positioned on left and right two above virtual touch area
Angle, the first Arduino connect the first ultrasonic sensor group and the first bluetooth transmitters from controller respectively, and the first battery pack is
It is powered；2nd Arduino connects the second ultrasonic sensor group and the second bluetooth transmitters, the second battery from controller respectively
Group is its power supply；Arduino master controllers connect first, second Bluetooth Receiver and PC ends respectively；First, second Bluetooth transmission
Device and the communication of first, second Bluetooth Receiver connect.
In the above-mentioned virtual touch control device of ultrasonic sensor based on Arduino master-slave controller groups, the first ultrasound
Wave sensor group, the second ultrasonic sensor group are using a pair of KS103 ultrasonic sensor modules in parallel.
In the above-mentioned virtual touch control device of ultrasonic sensor based on Arduino master-slave controller groups, the first bluetooth
Transmitter, the second bluetooth transmitters, the first Bluetooth Receiver, the second Bluetooth Receiver use HC-05 bluetooth modules.
In the above-mentioned virtual touch control device of ultrasonic sensor based on Arduino master-slave controller groups, the first battery
Group, the second battery pack are using the LIR2032 coin shape rechargeable batteries of two panels series connection.
In the above-mentioned virtual touch control device of ultrasonic sensor based on Arduino master-slave controller groups, first
Arduino uses Arduino Nano from controller, the 2nd Arduino from controller.
In the above-mentioned virtual touch control device of ultrasonic sensor based on Arduino master-slave controller groups, Arduino
Nano uses ATMega328 chips.
In the above-mentioned virtual touch control device of ultrasonic sensor based on Arduino master-slave controller groups, Arduino master
Controller uses Arduino Leonardo, is the microcontroller plate based on ATmega32u4；And PC is connected to by USB
End.
The beneficial effects of the utility model are：While realizing more natural man-machine interaction, simple in construction, small volume, sexual valence
Than high.In addition to desktop, interacting for virtual touch control device and computer can be realized in other planes such as vertical plane, inclined-plane etc.,
User is set to obtain more preferable interactive experience.Induction range can contract within the specific limits on the premise of not sacrificing precision of trying one's best
Put, broken away from the unalterable shortcoming of entity Trackpad size.There is stronger antijamming capability, to dark, dust, smog, electricity
The adverse circumstances such as magnetic disturbance, poisonous have certain adaptability.The equipment under different temperatures, light, electromagnetic wave, air pressure environment all
The DATA REASONING of degree of precision can be realized, the gesture movement of user is recognized accurately, is performed so as to ensure that various instructions are correct.
Brief description of the drawings
Fig. 1 is the utility model one embodiment structural front view；
Wherein, the virtual touch areas of 1-, the first ultrasonic sensors of 2- group, the second ultrasonic sensors of 3- group, 4- first
Bluetooth transmitters, the bluetooth transmitters of 5- second, the Arduino of 6- the first are from controller, the Arduino of 7- the 2nd from controller, 8-
One battery pack, the battery packs of 9- second, the first Bluetooth Receivers of 10- group, the second Bluetooth Receivers of 11- group, 12-Arduino master controls
Device processed, 13-PC ends, 14- barriers；
Fig. 2 is the utility model one embodiment the first ultrasonic sensor group detects schematic diagram；
Fig. 3 is the ultrasonic sensor detects schematic diagram of the utility model one embodiment first, second；
Fig. 4 is the Arduino of the utility model one embodiment first, second from controller flow chart.
Embodiment
Embodiment of the present utility model is described in detail below in conjunction with the accompanying drawings.
The example of the embodiment is shown in the drawings, wherein same or similar label represents identical or class from beginning to end
As element or with same or like function element.The embodiments described below with reference to the accompanying drawings are exemplary, only
For explaining the utility model, and can not be construed to limitation of the present utility model.
Following disclosure provides many different embodiments or example is used for realizing different structure of the present utility model.For
Simplify disclosure of the present utility model, hereinafter the part and setting of specific examples are described.They are only example, and
And purpose does not lie in limitation the utility model.In addition, the utility model can in different examples repeat reference numerals and/or word
It is female.This repetition is for purposes of simplicity and clarity, between itself not indicating discussed various embodiments and/or setting
Relation.In addition, the utility model provides the example of various specific techniques and material, but those of ordinary skill in the art can
To recognize the use of the applicability of other techniques and/or other materials.In addition, fisrt feature described below is special second
Levy it " on " structure can include the first and second features and be formed as the embodiment that directly contacts, other spy can also be included
The embodiment that sign is formed between the first and second features, such first and second feature may not be direct contact.
, it is necessary to which explanation, unless otherwise prescribed and is limited, term " connected " " connection " should in description of the present utility model
It is interpreted broadly, for example, it may be mechanical connection or electrical connection or the connection of two element internals, can be direct
It is connected, can also be indirectly connected by intermediary, can be according to specific feelings for those of ordinary skill in the related art
Condition understands the concrete meaning of above-mentioned term.
The present embodiment realized using following technical scheme, a kind of ultrasound based on Arduino master-slave controller groups
The virtual touch control device of wave sensor, including virtual touch area and PC ends；Also include the first ultrasonic sensor group, the second ultrasound
Wave sensor group, the first bluetooth transmitters, the second bluetooth transmitters, the first Arduino is from controller, the 2nd Arduino from control
Device processed, the first battery pack, the second battery pack, Arduino master controllers, the first Bluetooth Receiver, the second Bluetooth Receiver；First
Ultrasonic sensor group, the second ultrasonic sensor group are separately positioned on left and right two corners above virtual touch area, and first
Arduino connects the first ultrasonic sensor group and the first bluetooth transmitters from controller respectively, and the first battery pack is powered for it；
2nd Arduino connects the second ultrasonic sensor group and the second bluetooth transmitters from controller respectively, and the second battery pack is it
Power supply；Arduino master controllers connect first, second Bluetooth Receiver and PC ends respectively；First, second bluetooth transmitters and the
First, the second Bluetooth Receiver communication connection.
Further, the first ultrasonic sensor group, the second ultrasonic sensor group are using a pair of KS103 ultrasounds in parallel
Wave sensor module.
Further, the first bluetooth transmitters, the second bluetooth transmitters, the first Bluetooth Receiver, the second Bluetooth Receiver are equal
Using HC-05 bluetooth modules.
Further, the first battery pack, the second battery pack are using the LIR2032 coin shape rechargeable batteries of two panels series connection.
Further, the first Arduino uses Arduino Nano from controller, the 2nd Arduino from controller.
Further, Arduino Nano use ATMega328 chips.
Further, Arduino master controllers use Arduino Leonardo, are the microcontrollers based on ATmega32u4
Device plate；And PC ends are connected to by USB.
When it is implemented, a kind of virtual touch control device of ultrasonic sensor based on Arduino master-slave controller groups, by hand
Mobile route, positional information and the gesture data of finger use first, second ultrasonic sensor group capture movement pair as emphasis
As, the data collected are handled from controller using first, second Arduino, while first, second bluetooth transmitters
Treated data are sent to the Arduino master controllers that PC ends are connected to by USB, call correlation function, so as to
Realize the virtual touch control device of the function of control cursor of mouse.
Moreover, first, second ultrasonic sensor group using two groups totally four KS103 modules be respectively placed in needed for control
Left and right two corners above virtual touch area.To avoid two ultrasonic wave modules while working to produce interference, two ultrasonic wave modules
It is connected on same bus, using different bus address, realizes time-sharing work, in diverse location synchro measure Obstacle Position,
Each angle relative distance is obtained so that it is determined that more accurate position.Position calculating is carried out using triangle positioning mode, and is considered
Influence of the environment temperature to the velocity of sound employs KS103 relevant temperature compensating module.
Moreover, first, second Arduino uses Arduino Nano from controller.Processor core is ATmega168
And ATmega328 (Nano3.0) (Nano2.x).
Moreover, Arduino Nano use ATMega328 chips, specified external input voltage is 6-20V, wherein recommending defeated
The voltage for entering VIN pins is 7-12V.To ensure each component and Arduino Nano from controller group normal work, together
When reduce equipment volume as much as possible, using LIR2032 coin shapes rechargeable lithium ion batteries power.Its compact, voltage
Suitable for used Arduino single-chip microcomputers model.First Arduino is from the controller KS103 supersonic sensing in parallel with a pair
It is rechargeable battery powered by the LIR2032 coin shapes of two panels series connection after device module, the connection of the first bluetooth transmitters, the 2nd Arduino
Connected after being connected from controller with a pair KS103 ultrasonic sensor modules in parallel, the second bluetooth transmitters by two panels
LIR2032 coin shapes are rechargeable battery powered.
Moreover, a pair of Arduino Nano are assembled from controller and put I2C addresses, realize respectively based on I2C communications protocol
The error-free data transmission simultaneously of two pairs of KS103 ultrasonic sensor modules groups in parallel.
Moreover, Arduino master controllers use Arduino Leonardo, it is the microcontroller based on ATmega32u4
Plate.Different from other Arduino controllers, Arduino Leonardo have directly used ATmega32u4 usb communication function,
Eliminate USB and turn UART chip.This cause they act not only as virtual (CDC) it is serial/COM port, be also used as
Mouse or keyboard are connected to computer.The IDE programmed environments that official carries can be used in all model chips of Arduino.
Moreover, Arduino Leonardo need to connect multiple KS103 ultrasonic wave modules, KS103 modules are communicated based on I2C
Agreement, it is therefore desirable to configure its I2C address so that multiple ultrasonic wave module data transfers in parallel do not malfunction.In addition complete super
Sound wave module configures preferred, is reduced as far as influence of the noises such as its noise and USB to measurement accuracy.
Moreover, determined according to two pairs of KS103 groups of sensor relative positions in parallel and detection range overlapping areas
The position of virtual touch area and size, user's finger is as virtual touch area barrier.
Moreover, first, second bluetooth transmitters, first, second Bluetooth Receiver uses HC-05 modules, passes through serial ports
Its mode of operation of assistant's manual modification, find its hardware address completes first, second bluetooth transmitters and Bluetooth Receiver one
Matched to one, realize data sending function.
Moreover, Arduino Leonardo master controllers and Arduino Nano are arranged to from controller group by AT instructions
Primary module, with giving tacit consent to slave module HC-05 bluetooth module principal and subordinate's module pairs, realize data communication.
Moreover, Arduino Leonardo master controllers are connected to PC ends by USB, programmed by IDE, call letter
Number realizes virtual touch controllable function.
As shown in figure 1, a kind of virtual touch control device of ultrasonic sensor based on Arduino master-slave controller groups, including：
Virtual touch area 1, the first ultrasonic sensor group 2, the second ultrasonic sensor group 3, the first bluetooth transmitters 4, second are blue
Tooth transmitter 5, the first Arduino from controller 6, the 2nd Arduino from controller 7, the first battery pack 8, the second battery pack 9,
First Bluetooth Receiver group 10, the second Bluetooth Receiver group 11, Arduino master controllers 12, PC ends 13, barrier 14.
User's finger arbitrarily can move or make the size and location of the virtual touch area 1 of gesture by first,
The relative position of two ultrasonic sensor groups 2,3 and the detection angle to overlap determine.First, second battery pack uses two pieces
LIR2032 coin shape rechargeable battery sets in parallel.
As shown in Fig. 2 the first ultrasonic sensor includes a pair of ultrasonic sensor modules S1 and S2 in parallel；If use
Ultrasonic sensor S1 launches ultrasonic wave, sonac S1 detection objects is used alone again, the position of object is likely located at biography
Certain point in the cone ball surface of a determination radius in the range of sensor S1 detection angles, there is very big orientation not know
Property.Therefore consider to add identical ultrasonic sensor S2 in S1 detection ranges, both air line distance can be measured, works as mesh
When marking S positioned at both detection angle scope intersecting areas, aiming spot can be determined by both intersection points.
As shown in figure 3, the ultrasonic sensor detection group that uses of the present embodiment include 4 identical detection angle scopes for
75 ° ultrasonic sensor S1, S2, S3, S4, combination of two is in 2 points of A, B so that it is determined that straight line.Two groups of left and right dotted line it
Between be ultrasonic sensor S2, S4 detection angle scope, be between solid line S1, S3 detection angle scope.Four angles can be complete
All standing A, B determine straight line lower zone, and measure distance L between AB0.With L1Measurement exemplified by, when measured by S1, S2
Apart from it is identical when, illustrate target S in S1, S2 overlapping region, it is L to take this distance1；When the distance measured by S1, S2 differs
When, it is not L in S1, S2 overlapping region, the smaller value for now taking two measured values to illustrate target S1.With A point coordinates origins, straight line
AB is that x-axis establishes rectangular coordinate system, L0L1L2To be known.If target location S (x, y), in triangle SAB, pass through solving a triangle
Barrier S coordinates, which can be tried to achieve, is
As shown in figure 4, the same Arduino of the present embodiment needs to connect multiple KS103 ultrasonic wave modules from controller.
KS103 modules are based on I2C communications protocol, therefore we need to configure its I2C address so that multiple ultrasonic wave modules in parallel
Data transfer does not malfunction.
The Arduino of the present embodiment first, second needs to connect bluetooth mould from controller 6,7 and Arduino master controllers 12
Block is communicated.First by AT instruction acquisition modules address, then instructed using AT and primary module (HC-05 modules acquiescence is set
For slave module, therefore slave module is instructed without AT and set), most after to main frame send AT+LINK=XXX (XXX represents slave addresses)
Instruction so that principal and subordinate's module realizes pairing.
After the present embodiment Arduino master controllers 12 receive obstacle position information, programmed, called related by IDE
Function, realize virtual touch controllable function.
It should be appreciated that the part that this specification does not elaborate belongs to prior art.
Although describe specific embodiment of the present utility model, those of ordinary skill in the art above in association with accompanying drawing
It should be appreciated that these are merely illustrative of, various deformation or modification can be made to these embodiments, without departing from this practicality
New principle and essence.The scope of the utility model is only limited by the claims that follow.
Claims (7)
1. a kind of virtual touch control device of ultrasonic sensor based on Arduino master-slave controller groups, including virtual touch area
With PC ends；It is characterized in that in addition to the first ultrasonic sensor group, the second ultrasonic sensor group, the first bluetooth transmitters,
Two bluetooth transmitters, the first Arduino is from controller, the 2nd Arduino from controller, the first battery pack, the second battery pack,
Arduino master controllers, the first Bluetooth Receiver, the second Bluetooth Receiver；First ultrasonic sensor group, the second ultrasonic wave pass
Sensor group is separately positioned on left and right two corners above virtual touch area, and the first Arduino connects the first ultrasound from controller respectively
Wave sensor group and the first bluetooth transmitters, the first battery pack are powered for it；2nd Arduino connects second respectively from controller
Ultrasonic sensor group and the second bluetooth transmitters, the second battery pack are powered for it；Arduino master controllers connect respectively
First, the second Bluetooth Receiver and PC ends；First, second bluetooth transmitters connect with the communication of first, second Bluetooth Receiver.
2. the virtual touch control device of ultrasonic sensor based on Arduino master-slave controller groups as claimed in claim 1, it is special
Sign is that the first ultrasonic sensor group, the second ultrasonic sensor group are using a pair of KS103 ultrasonic sensor moulds in parallel
Block.
3. the virtual touch control device of ultrasonic sensor based on Arduino master-slave controller groups as claimed in claim 1, it is special
Sign is the first bluetooth transmitters, the second bluetooth transmitters, and the first Bluetooth Receiver, the second Bluetooth Receiver are blue using HC-05
Tooth module.
4. the virtual touch control device of ultrasonic sensor based on Arduino master-slave controller groups as claimed in claim 1, it is special
Sign is that the first battery pack, the second battery pack are using the LIR2032 coin shape rechargeable batteries of two panels series connection.
5. the virtual touch control device of ultrasonic sensor based on Arduino master-slave controller groups as claimed in claim 1, it is special
Sign is that the first Arduino uses Arduino Nano from controller, the 2nd Arduino from controller.
6. the virtual touch control device of ultrasonic sensor based on Arduino master-slave controller groups as claimed in claim 5, it is special
Sign is that Arduino Nano use ATMega328 chips.
7. the virtual touch control device of ultrasonic sensor based on Arduino master-slave controller groups as claimed in claim 1, it is special
Sign is that Arduino master controllers use Arduino Leonardo, is the microcontroller plate based on ATmega32u4；And pass through
USB is connected to PC ends.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720891510.1U CN206991283U (en) | 2017-07-21 | 2017-07-21 | A kind of virtual touch control device of ultrasonic sensor based on Arduino master-slave controller groups |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720891510.1U CN206991283U (en) | 2017-07-21 | 2017-07-21 | A kind of virtual touch control device of ultrasonic sensor based on Arduino master-slave controller groups |
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| Publication Number | Publication Date |
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| CN206991283U true CN206991283U (en) | 2018-02-09 |
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| CN201720891510.1U Expired - Fee Related CN206991283U (en) | 2017-07-21 | 2017-07-21 | A kind of virtual touch control device of ultrasonic sensor based on Arduino master-slave controller groups |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112287717A (en) * | 2019-07-12 | 2021-01-29 | 上海三思电子工程有限公司 | Intelligent system, gesture control method, electronic device and storage medium |
-
2017
- 2017-07-21 CN CN201720891510.1U patent/CN206991283U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112287717A (en) * | 2019-07-12 | 2021-01-29 | 上海三思电子工程有限公司 | Intelligent system, gesture control method, electronic device and storage medium |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180209 Termination date: 20180721 |