CN104183115B - A kind of remote control of recognizable Internet of Things family gesture operation - Google Patents
A kind of remote control of recognizable Internet of Things family gesture operation Download PDFInfo
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- CN104183115B CN104183115B CN201410431307.7A CN201410431307A CN104183115B CN 104183115 B CN104183115 B CN 104183115B CN 201410431307 A CN201410431307 A CN 201410431307A CN 104183115 B CN104183115 B CN 104183115B
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Abstract
A kind of remote control of recognizable Internet of Things family gesture operation, the remote control include infrared sensor group, processor, communication interface, transmitting terminal, mode switch, LED green lights, LED blue lamps；The remote control top is circular configuration, and each component is arranged in remote control top and side.The infrared sensor group includes infrared sensor a, infrared sensor b, infrared sensor c, infrared sensor d；Specifically, communication interface, transmitting terminal are located at the outside of remote control, and each sensor of infrared sensor group centered on learning terminal is mutually perpendicular to be symmetrically distributed in the upper and lower, left and right four direction of remote control；LED green lights, LED blue lamps are fixed in remote control cambered surface；Mode switch is arranged in remote control cambered surface；Processor is arranged on inside remote control geometric center.This remote control is while user's remote manipulation is facilitated, it is also possible to make the process of remote control multiple equipment become simple, realizes tired equipment more than a remote control device.
Description
Technical field
The present invention relates to a kind of remote control of recognizable Internet of Things family gesture operation, belongs to electronics and information application technique
Field.
Background technology
Normal domestic use remote control is mainly made up of integrated circuit electroplax and the button for producing different messages.Each
Button has corresponding function, and the remote control that pushes button can launch the infrared coding of the keypress function.Most of TV producers
The infrared coding that each button sends is secured when remote control dispatches from the factory, some universal remote controls can send different manufacturers
Infrared coding, but encode what is fixed when being also and dispatching from the factory, it is impossible to the infrared coding of novel product is tackled, and universal remote control cannot
Two kinds of electrical equipment of remote control (TV and air-conditioning) simultaneously.Current remote control machine is all hand-held button substantially, and some remote controls are that gesture is known
, do not recognize fixed gesture shape, rather than gesture operation, this gesture shape identification sometimes because the feature of each staff and
The accuracy of gesture motion affects the resolution to gesture.
Infrared ray sensor includes optical system (infrared receiving terminal), detecting element and change-over circuit.Optical system is pressed
Structure difference can be divided into transmission-type and reflective two class.Detecting element can be divided into temperature-sensitive detecting element and light electric-examination by operation principle
Survey element.What temperature-sensitive element application was most is critesistor.When critesistor is subject to infrared radiation, temperature is raised, and resistance occurs
Change, becomes electric signal output by change-over circuit.Infrared receiving terminal is usually received and amplifies demodulation one head, general infrared
After the received head demodulation of signal, the difference of data 0 and 1 is generally embodied in the time length of low and high level or on the signal period, single
When piece machine is decoded, reception head output pin is generally connected to the external interrupt of single-chip microcomputer, is judged between external interrupt with reference to intervalometer
Every time so as to obtaining data.
The content of the invention
Object of the present invention is to provide a kind of remote control of recognizable Internet of Things family gesture operation, is different from tradition
Normal domestic use button remote controller need the contact pressing tidied up could realize control, and the word that illustrates of keys upwards compare
Little, this remote control is more inconvenient for old man, child and some people with disabilitys, and the people having defective vision is using common distant
Control device can be cumbersome.Even if if night want RTV remote television or the clear-eyed people of air-conditioning also first to turn on light can just see clearly it is distant
The word of control device button；By the identification of gesture operation so as to controlling air-conditioning, TV or other household electronic equipments.
For achieving the above object, the technical solution used in the present invention is a kind of the distant of recognizable Internet of Things family gesture operation
Control device, the remote control include that infrared sensor group, processor, communication interface, transmitting terminal, mode switch, LED green lights, LED are blue
Lamp；The remote control top is circular configuration, and each component is arranged in remote control top and side.
The infrared sensor group includes infrared sensor a, infrared sensor b, infrared sensor c, infrared sensor d；
Specifically, communication interface, transmitting terminal are located at the outside of remote control, and each sensor of infrared sensor group to learn terminal is
Center, is mutually perpendicular to be symmetrically distributed in the upper and lower, left and right four direction of remote control；LED green lights, LED blue lamps are fixed on remote control
In device cambered surface；Mode switch is arranged in remote control cambered surface；Processor is arranged on inside remote control geometric center.
Each infrared sensor is used for detection object, and its two ends is respectively infrared emission head, infrared receiving terminal；Infrared emission head
Infrared light diffuse-reflectance is dealt in space, reflection is there occurs after infrared light encounters object and is reflected, infrared receiving terminal is used to examine
The infrared light that survey is reflected by the object and reflects；When infrared receiving terminal detects infrared light, the sensor-triggered；After sensor-triggered
Transmit a signal to processor.
The processor is controlled using single-chip microcomputer, and, to recognize remote control action, detectable four tunnels of processor are red for which
The signal sent after outer sensor triggering, and the signal for obtaining is judged the direction of motion of identification object；Recognize object and
Control LED green lights, the flicker of LED blue lamps, and control the transmitting terminal transmitting remote control corresponding with action to refer to during movement direction of object
Order；In communication mode, processor launches communication instruction by communication interface.
Communication interface is a kind of conventional communication modes of single-chip microcomputer, is drawn by connecting RX, TX pin and GND of single-chip microcomputer
Foot, realizes serial communication transmission data.
The transmitting terminal is LED emitter, and, by launching infrared coding, one instruction of often transmitting is while LED for single-chip microcomputer
Green light 1 second.
The mode switch can be divided into " pattern I by the mode of operation by key control remote control, the mode of operation：Transmitting
Pattern ", " pattern II：Communication mode one ", " pattern III：Communication mode two "；The selection of pattern is determined by mode switch.
Compared with prior art, the present invention has the advantages that.
1st, current infrared sensor ordinary person be used for commercial production in electronics reckon by the piece or university students' electronic contest in dolly ratio
The armband function of match, electronics is reckoned by the piece and intelligent armband is often complete by single sensor, and the present invention is combined by multiple sensor and completed.
2nd, remote control is applied widely in daily life, usually hand-held button.There are some can on market
To recognize the equipment of human limb's action, need photographic head to scan the action of human body, carried out to image by high-performance processor
Analysis and identification, fraud cost can be higher.
3rd, the present invention only use simple infrared sensor i.e. can recognize that people daily remote control home appliance demand and
And all very simples are operated for old man, child and people with disability, the control being capable of achieving to electrical equipment in family of simply waving
System.The different electrical equipment of family need different remote controls, such as TV, Set Top Box, home theater and air-conditioning in daily life
Deng this remote control is while user's remote manipulation is facilitated, it is also possible to make the process of remote control multiple equipment become simple, realize one
Equipment is tired out individual remote control device more.
Description of the drawings
Fig. 1 is the control structure schematic diagram of this remote control.
Fig. 2 is the shape assumption diagram of the remote control.
Fig. 3 is infrared sensor transmitting and reception header structure figure.
In figure：1st, infrared sensor a, 2, infrared sensor b, 3, infrared sensor c, 4, infrared sensor d, 5, communication connect
Mouthful, 6, transmitting terminal, 7, mode switch, 8, LED green lights, 9, LED blue lamps, 10, processor, 1.1, infrared emission head, 1.2, red
Outer reception head.
Specific embodiment
The present invention is described in further detail below in conjunction with drawings and Examples.
As Figure 1-3, a kind of remote control of recognizable Internet of Things family gesture operation, the remote control include infrared sensing
Device group, processor 10, communication interface 5, transmitting terminal 6, mode switch 7, LED green lights 8, LED blue lamps 9；The remote control top
For circular configuration, each component is arranged in remote control top and side；
The infrared sensor group includes infrared sensor a1, infrared sensor b2, infrared sensor c3, infrared sensor
d4；Specifically, communication interface 5, transmitting terminal 6 are located at the outside of remote control, and each sensor of infrared sensor group is learning
Centered on terminal 5, it is mutually perpendicular to be symmetrically distributed in the upper and lower, left and right four direction of remote control；LED green lights 8, LED blue lamps 9 are solid
It is scheduled in remote control cambered surface；Mode switch 7 is arranged in remote control cambered surface；Processor 10 is arranged in remote control geometric center
Portion.
Each infrared sensor is used for detection object, and its two ends is respectively infrared emission head 1.1, infrared receiving terminal 1.2；It is infrared
Emitting head 1.1 is dealt into infrared light diffuse-reflectance in space, there occurs reflection and reflect, infrared receiver after infrared light encounters object
1.2 for detecting the infrared lights for being reflected by the object and reflecting；When infrared receiving terminal 1.2 detects infrared light, the sensor is touched
Send out；Processor 10 is transmitted a signal to after sensor-triggered.
The processor 10 is controlled using single-chip microcomputer, and which is to recognize remote control action, processor 10 detectable four
The signal sent after the infrared sensor triggering of road, and the signal for obtaining is judged the direction of motion of identification object；Recognizing thing
Control LED green lights 8, LED blue lamps 9 to flash when body and movement direction of object, and it is corresponding with action to control the transmitting transmitting of terminal 6
Telecommand；In communication mode, processor 10 launches communication instruction by communication interface 5.
Communication interface 5 is a kind of conventional communication modes of single-chip microcomputer, is drawn by connecting RX, TX pin and GND of single-chip microcomputer
Foot, realizes serial communication transmission data.
The transmitting terminal 6 is LED emitter, and, by launching infrared coding, one instruction of often transmitting is while LED for single-chip microcomputer
Green light 8 bright 1 seconds.
The mode switch 7 can be divided into " pattern I by the mode of operation by key control remote control, the mode of operation：Transmitting
Pattern ", " pattern II：Communication mode one ", " pattern III：Communication mode two "；
The selection of pattern is determined by mode switch 7.
Pattern I：Realize four tunnel remote controls, LED green lights 4 fixed instructions of transmitting in 2 seconds.
Pattern II：Four tunnel remote controls are realized, LED blue lamps are bright 2 seconds, the instruction of serial ports outputting communication.
Pattern III：16 tunnel remote controls are realized, LED is green, blue lamp is bright bright 2 seconds, the instruction of serial ports outputting communication.
Pattern I is four unidirectional mode of operations with pattern II, and pattern I is the remote control mode of operation of itself
Practise, i.e., by self-defined four unidirectional definition of gesture firing orders；Pattern II, the function of pattern III be recognize gesture it
Afterwards, telecommand (16 system number) is sent by microcontroller serial port.
The gesture that 16 kinds of combination correspondences of 1 pattern III of table are recognized
| Instruction | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| Gesture | It is upper | Up and down | A upper left side | It is upper right | On lower | It is lower | Bottom left | Bottom right |
| Instruction | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 |
| Gesture | Upper left | Lower-left | Zuo Zuo | Left and right | Upper right | Bottom right | A right left side | It is right |
Action of waving twice is divided into 16 kinds of combinations, and correspondence 16 is encoded, according to the identification transmitting for action of waving with
Corresponding coding.
Identification maneuver：Infrared identification module passes through No. four sensors so that it is determined that gesture motion, identification handss to it is forward and backward, left,
Right four direction is brandished.Remote control is in addition to No. 4 infrared sensor identification modules；LED green lights 8, LED blue lamps 9 are used to point out successfully
Recognize gesture.
When hand enters sensor identification range, after triggering one of sensor, LED blue lamps 9 flash once, if energy
Successfully recognize that (what is successfully to recognize to be described before) gesture motion LED blue lamp 9 flashes once.For example, handss are entered from the left side
Go out action from the right, i.e., wave to the right, when handss enter left sensor detection range, LED when left sensor detects hand
Blue lamp 9 flashes once, when upper lower sensor is also detected, and finally detect sensor it is right when, then successfully be detected to
The right side is waved, and LED blue lamps 9 flash one second；If detecting hand from after left entrance to go out (finally to recognize biography from up or down sensor
Sensor (on) or sensor (under)) when, then it is failure detection, LED blue lamps 9 will not be bright, and at 2 seconds again only from motion detection.
An action recognition is represented twice complete when seeing that LED blue lamps 9 are bright.
Instruction issue：After waving once or twice, according to the instruction that the relation determination in table is waved corresponding to action, will refer to
Order is launched and LED green lights 8 is flashed once.For example in pattern III, wave to the right for the first time, wave upwards for the second time, then launch
13rd article instructs LED green lights 8 bright 1 seconds simultaneously.In pattern II, largest interval is waved twice for 10 seconds.If waving for the first time
Remain unfulfilled within 10 seconds second time after the completion of identification and wave, then need to re-start and wave twice.
Embodiment
The control to air-conditioning and TV is realized in the case of pattern III.
Pattern III is controlled by 16 tunnel of gesture identification Ke Yi twice, is connected with study module by serial ports, by study
Module learns 16 instructions, as long as study module receives the instruction sequence number of 16 systems, it is possible to launch the infrared finger of remote control equipment
Order.By the serial ports of study module is connected with computer, the study home used remote controler instruction of remotely controlled module；Study module is carried
Emission function, by the instruction issue acquired to equipment, but can be needed to be attached with computer during remote control equipment, is launched by computer
16 system numbers (such as 0x01)；Remote control module can replace computer to study module transmitting telecommand (16 system number)；Learn
Need to be connected with computer when module learns, computer during remote control, can be replaced.
Study module function：Study instruction, firing order；
Study instruction：It is connected with computer by Serial Port Line, by computation, allows study module study to instruct；Acquire
Instruction is changed into sequence number；
Firing order：Computer launches the corresponding finger that 16 system numbers are acquired to study module, study module transmitting by serial ports
Order；Such as computer sends 16 system number 0x05s to study module by serial ports, after study module receives instruction, what transmission learnt
5th article of instruction；
Remote control is exactly, by the identification to gesture, to replace computer to send hexadecimal number in pattern II and pattern III.
By the instruction required for study module learning remote control TV and air-conditioning study, first order number is No. 1, the
16 order number is No. 16.
The instruction sequences that table 2 learns
| 1 | 2 | 3 | 4 | 5 | 6 |
| Channel+ | Channel- | Volume+ | Volume- | It is quiet | On/off |
| 7 | 8 | 9 | 10 | 11 | 12 |
| Temperature+ | Temperature- | Left and right pendulum wind | Upper bottom wind | Air conditioning mode switches | On/off |
Wherein the 1st～6 article instruction is instructed for TV remote controller, and the 7th～12 article of instruction is instructed for air-conditioning remote control.It is now distant
Control device has learnt 12 instructions, and front 12 kinds of gestures can launch front 12 instructions of table 2, when operating gesture is to wave upwards then
When waving to the right again, it is that transmitting 4 is instructed, single-chip microcomputer launches 16 system number 0x04 by serial ports, and study module is successfully received
This 16 system number, launches the 4th article of instruction, that is, realizes TV remote " volume-".
Table 3LED is green, blue lamp is bright, going out represents meaning
| Pattern I | LED (green) is bright 2 seconds |
| Pattern II | LED (indigo plant) is bright 2 seconds |
| Pattern III | LED (indigo plant) and LED (green) is bright 2 seconds |
| Sensor-triggered | LED (indigo plant) is bright 1 second |
| Firing order | LED (green) is bright 1 second |
Claims (2)
1. a kind of remote control of recognizable Internet of Things family gesture operation, it is characterised in that：The remote control includes infrared sensor
Group, processor (10), communication interface (5), transmitting terminal (6), mode switch (7), LED green lights (8), LED blue lamps (9)；It is described
Remote control top is circular configuration, and each component is arranged in remote control top and side；
The infrared sensor group includes infrared sensor a (1), infrared sensor b (2), infrared sensor c (3), infrared sensing
Device d (4)；Specifically, communication interface (5), transmitting terminal (6) are positioned at the outside of remote control, each sensing of infrared sensor group
Device centered on learning terminal (10) is mutually perpendicular to be symmetrically distributed in the upper and lower, left and right four direction of remote control；LED green lights
(8), LED blue lamps (9) are fixed in remote control cambered surface；Mode switch (7) is in remote control cambered surface；Processor (10) is installed
Inside remote control geometric center；
Each infrared sensor is used for detection object, and its two ends is respectively infrared emission head (1.1), infrared receiving terminal (1.2)；It is infrared
Emitting head (1.1) is dealt into infrared light diffuse-reflectance in space, there occurs reflection and reflect after infrared light encounters object, infrared to connect
Head (1.2) is received for detecting the infrared light for being reflected by the object and reflecting；When infrared receiving terminal (1.2) detects infrared light, the biography
Sensor is triggered；Processor (10) is transmitted a signal to after sensor-triggered；
The processor (10) is controlled using single-chip microcomputer, and which is to recognize remote control action, processor (10) detectable four
The signal sent after the infrared sensor triggering of road, and the signal for obtaining is judged the direction of motion of identification object；Recognizing thing
LED green lights (8), LED blue lamps (9) flicker are controlled when body and movement direction of object, and controls to launch terminal (6) transmitting and action phase
Corresponding telecommand；In communication mode, processor (10) launches communication instruction by communication interface (5)；
Communication interface (5) is a kind of conventional communication modes of single-chip microcomputer, by RX, TX pin and GND pin that connect single-chip microcomputer,
Realize serial communication transmission data；
Transmitting terminal (6) is LED emitter, and single-chip microcomputer launches an instruction by launching infrared coding, often, and LED is green simultaneously
Lamp (8) is bright 1 second；
The mode switch (7) can be divided into " pattern I by the mode of operation by key control remote control, the mode of operation：Transmitting mould
Formula ", " pattern II：Communication mode one ", " pattern III：Communication mode two "；
The selection of pattern is determined by mode switch (7)；
Pattern I：Four tunnel remote controls are realized, LED green lights 2 seconds launch 4 intrinsic instructions；
Pattern II：Four tunnel remote controls are realized, LED blue lamps are bright 2 seconds, the instruction of serial ports outputting communication；
Pattern III：16 tunnel remote controls are realized, LED is green, blue lamp is bright bright 2 seconds, the instruction of serial ports outputting communication；
Pattern I is four unidirectional mode of operations with pattern II, and pattern I is the mode of operation study of remote control itself,
Pass through self-defined four unidirectional definition of gesture firing orders；Pattern II, the function of pattern III be recognize gesture after,
Telecommand is sent by microcontroller serial port；
The gesture that 16 kinds of combination correspondences of 1 pattern III of table are recognized
Action of waving twice is divided into 16 kinds of combinations, and correspondence 16 is encoded, according to the phase therewith of the identification transmitting for action of waving
Corresponding coding；
Identification maneuver：Infrared identification module passes through No. four sensors so that it is determined that gesture motion, identification handss are to front, rear, left and right four
Brandish in individual direction；Remote control is in addition to No. 4 infrared sensor identification modules；LED green lights (8), LED blue lamps (9) are for pointing out successfully
Recognize gesture；
When hand enters sensor identification range, after triggering one of sensor, LED blue lamps (9) flash once, if can be into
Work(identification gesture motion LED blue lamp 9 flashes once；Handss go out action into from the right from the left side, i.e., wave to the right, when handss enter left
Side sensor detection range, when left sensor detects hand LED blue lamps (9) flash once, when upper lower sensor it is also tested
Measure, and finally detect sensor it is right when, then successfully be detected and wave to the right, LED blue lamps (9) flash one second；If from a left side
Detect into after hand from up or down sensor go out when, then be failure detection, LED blue lamps (9) will not be bright, and at 2 seconds again
Only from motion detection；An action recognition is represented twice complete when seeing that LED blue lamps (9) are bright；
Instruction issue：After waving once or twice, according to the instruction that the relation determination in table is waved corresponding to action, instruction is sent out
Penetrate and make LED green lights (8) to flash once；
In pattern III, wave to the right for the first time, wave upwards for the second time, then launch the 13rd article of instruction LED green lights (8) bright 1 simultaneously
Second；In pattern II, largest interval is waved twice for 10 seconds；If complete not yet within 10 seconds after the completion of identification of waving for the first time
Into waving for the second time, then need to re-start and wave twice.
2. the remote control of a kind of recognizable Internet of Things family gesture operation according to claim 1, it is characterised in that：
The control to air-conditioning and TV is realized in the case of pattern III；
Pattern III is controlled by 16 tunnel of gesture identification Ke Yi twice, is connected with study module by serial ports, by study module
16 instructions of study, as long as study module receives the instruction sequence number of 16 systems, it is possible to launch the ultra-red order of remote control equipment；
By the serial ports of study module is connected with computer, the study home used remote controler instruction of remotely controlled module；Study module band
There is emission function, by the instruction issue acquired to equipment, but can need to be attached with computer during remote control equipment, sent out by computer
Penetrate 16 system numbers；Remote control module can replace computer to launch telecommand to study module；I.e. study module learn when need with
Computer is connected, and can replace computer during remote control；
Study module function：Study instruction, firing order；
Study instruction：It is connected with computer by Serial Port Line, by computation, allows study module study to instruct；The instruction acquired
It is changed into sequence number；
Firing order：Computer launches the command adapted thereto that 16 system numbers are acquired to study module, study module transmitting by serial ports；Example
As computer sends 16 system number 0x05s to study module by serial ports, after study module receives instruction, the 5th article for learning is sent
Instruction；
Remote control is exactly, by the identification to gesture, to replace computer to send hexadecimal number in pattern II and pattern III；
By the instruction required for study module learning remote control TV and air-conditioning study, first order number is No. 1, the 16th article
Order number is No. 16；
The instruction sequences that table 2 learns
Wherein the 1st～6 article instruction is instructed for TV remote controller, and the 7th～12 article of instruction is instructed for air-conditioning remote control；Now remote control
Learnt 12 instruction, front 12 kinds of gestures can launch table 2 it is front 12 instruction, when operating gesture for wave upwards then again to
When the right side is waved, it is that transmitting 4 is instructed, single-chip microcomputer launches 16 system number 0x04 by serial ports, and study module is successfully received this
16 system numbers, launch the 4th article of instruction, that is, realize TV remote " volume-"；
3 LED of table is green, blue lamp is bright, going out represents meaning
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| CN104819544B (en) * | 2015-04-29 | 2017-11-07 | 青岛海尔空调器有限总公司 | A kind of air-conditioner control method |
| CN105353876B (en) * | 2015-11-09 | 2018-07-06 | 深圳市云腾智慧科技有限公司 | A kind of space gesture control system for identifying and method based on multiple spot light sensation |
| WO2017120831A1 (en) * | 2016-01-14 | 2017-07-20 | 陈学良 | Method for collecting data when changing channel on basis of cursor motion, and remote controller |
| CN108124358A (en) * | 2016-11-29 | 2018-06-05 | 常州星宇车灯股份有限公司 | A kind of automobile room lamp and control method using Gesture Recognition |
| CN107948434A (en) * | 2017-11-30 | 2018-04-20 | 努比亚技术有限公司 | Mobile terminal loudness adjusting method, mobile terminal and readable storage medium storing program for executing |
| CN108492545A (en) * | 2018-03-15 | 2018-09-04 | 北京金山安全软件有限公司 | Infrared remote control method, device, remote control equipment and medium |
| CN113765590B (en) * | 2021-09-07 | 2023-07-07 | 维沃移动通信有限公司 | Infrared emission circuit, structure, control method, device and medium |
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