CN206097459U - Omnipotent type remote controller based on ATmega16 - Google Patents
Omnipotent type remote controller based on ATmega16 Download PDFInfo
- Publication number
- CN206097459U CN206097459U CN201621104649.9U CN201621104649U CN206097459U CN 206097459 U CN206097459 U CN 206097459U CN 201621104649 U CN201621104649 U CN 201621104649U CN 206097459 U CN206097459 U CN 206097459U
- Authority
- CN
- China
- Prior art keywords
- unit
- atmega16
- infrared
- type remote
- infrared emission
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Selective Calling Equipment (AREA)
- Input From Keyboards Or The Like (AREA)
Abstract
The utility model provides an omnipotent type remote controller based on ATmega16, include infrared receiver, infrared emission unit, pilot lamp, main control unit, memory cell and keyboard unit, outer receiving element, infrared emission unit, pilot lamp, memory cell and keyboard unit connect the main control unit respectively, and infrared emission unit adopts 9014 drive infrared light emitting diode SE303A on the triode, the first NB1838 of infrared receiver adoption integration receipt, the utility model relates to a rationally, convenient to use moves reliable and stablely, does not need other circuit to produce carrier signal, and directly produces the carrier wave by the timer, make full use of the resource of singlechip, practiced thrift the cost, have fine application prospect.
Description
Technical field
This utility model is related to field of remote-control unit, and in particular to a kind of universal type remote control based on ATmega16.
Background technology
With the development of electronic technology, household electrical appliance are more and more, such as television set, Set Top Box, DVD player, user
Remote control in handss is also corresponding more and more, household electrical appliance one remote control of correspondence, and the remote control of each product but can not phase
It is mutually compatible, it is very inconvenient in use, bring many troubles to user.
Utility model content
The purpose of this utility model is to solve above-mentioned deficiency, there is provided a kind of universal type remote control based on ATmega16.
The purpose of this utility model is achieved through the following technical solutions：
A kind of universal type remote control based on ATmega16, including infrared receiver, infrared emission unit, display lamp,
Main control unit, memory element and keyboard unit, outer receiving unit, infrared emission unit, display lamp, memory element and keyboard unit
Connect main control unit respectively, infrared emission unit drives infrarede emitting diode SE303A, infrared receiver using audion 9014
Unit receives head NB1838 using integration.
Memory element passes through I2C buses connect.
Main control unit adopts ATmega16 singlechip chips.
Keyboard unit is 4*4 keyboards.
This utility model has following beneficial effect：
This utility model is reasonable in design, easy to use, stable and reliable operation, it is not necessary to other circuits come produce carrier wave letter
Number, and directly carrier wave is produced by intervalometer, and the resource of single-chip microcomputer is taken full advantage of, cost has been saved, have well using front
Scape.
Description of the drawings
Fig. 1 is overall structure diagram of the present utility model；
Fig. 2 is integrated circuit schematic diagram of the present utility model；
Fig. 3 is infrared transmitting circuit figure of the present utility model.
Specific embodiment
This utility model is further described below in conjunction with the accompanying drawings：
As shown in figure 1, a kind of universal type remote control based on ATmega16, including infrared receiver 1, infrared emission list
Unit 2, display lamp 3, main control unit 4, memory element 5 and keyboard unit 6, outer receiving unit 1, infrared emission unit 2, display lamp 3,
Memory element 5 and keyboard unit 6 connect respectively main control unit 4, and infrared emission unit 2 drives infraluminescence using audion 9014
Diode SE303A, infrared receiver 1 receives head NB1838 using integration.
Memory element passes through I2C buses connect.
Main control unit adopts ATmega16 singlechip chips.
Keyboard unit is 4*4 keyboards.
Universal type remote control is capable of achieving study to other remote commands, and is forwarded, and makes the remote control can be with
Control multiple household electrical appliance.Infrared emission unit drives infrarede emitting diode SE303A to realize using audion 9014, infrared
Receiving unit receives head NB1838,4 × 4 keyboards using integration, and extends the E of model 24C642PROM is storing remote control
Signal.Study remote controller is not required to consider infrared coding form, using the principle of measurement pulse width, infrared remote coding is former
Fixedly E is arrived in storage to envelope2In PROM.In addition, the system does not need other circuits or chip to produce the carrier signal of 38kHz,
And directly carrier wave is produced by intervalometer, and the resource of single-chip microcomputer is taken full advantage of, cost has been saved, and can learn well
The remote control coding of various household electrical appliances, can learn and control various types of electrical equipment.
ATmega16 is the 8bit single-chip microcomputers of a high-performance, low-power consumption, there is 32 8bit general purpose working registers, 2
8bit timer/counters with independent pre-divider and comparator function, 1 has pre-divider, comparing function and catches
Catch the 16bit timer/counters of function and two line interfaces of 4 passage PWM and byte-oriented.
Infrared receiver part receives head NB1838 using integration, and its mid frequency is 37.9kHz, and it will can be modulated at
Infrared pulse signal demodulation on the carrier wave of 38kHz, after inverted device is negated, then is input to PD6 (ICP1) mouth of ATmega16,
Level duration is captured using its capturing function.
Infrared emission part infrared signal is launched using infrarede emitting diode.During reduction, ATmega16 scan matrix keys
Disk, recognizes corresponding key assignments, from E2In PROM take out correspondence key assignments remote signal, i.e., binary high level with it is low level
Hold time, with carrier wave of the square wave as infrared signal that timer 2 one frequency of generation of ATmega16 is 38kHz.When for
Start timer 2 during high level signal, when for low level signal when Off Timer 2, while allow I/O mouths be low level output.
Then the signal after modulation is delivered to after audion amplifies from colelctor electrode output, drives infrared transmitting tube to give off the red of 940nm
Outer pulse signal, so as to realize the regeneration of infrared remote-controlled signal.
Claims (4)
1. a kind of universal type remote control based on ATmega16, including infrared receiver, infrared emission unit, display lamp, master
Control unit, memory element and keyboard unit, it is characterised in that：Outer receiving unit, infrared emission unit, display lamp, memory element
Connect main control unit respectively with keyboard unit, infrared emission unit drives infrarede emitting diode using audion 9014
SE303A, infrared receiver receives head NB1838 using integration.
2. a kind of universal type remote control based on ATmega16 according to claim 1, it is characterised in that：Described storage
Unit passes through I2C buses connect.
3. a kind of universal type remote control based on ATmega16 according to claim 1, it is characterised in that：Described master control
Unit adopts ATmega16 singlechip chips.
4. a kind of universal type remote control based on ATmega16 according to claim 1, it is characterised in that：Described keyboard
Unit is 4*4 keyboards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621104649.9U CN206097459U (en) | 2016-10-09 | 2016-10-09 | Omnipotent type remote controller based on ATmega16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621104649.9U CN206097459U (en) | 2016-10-09 | 2016-10-09 | Omnipotent type remote controller based on ATmega16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206097459U true CN206097459U (en) | 2017-04-12 |
Family
ID=58482839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621104649.9U Expired - Fee Related CN206097459U (en) | 2016-10-09 | 2016-10-09 | Omnipotent type remote controller based on ATmega16 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206097459U (en) |
-
2016
- 2016-10-09 CN CN201621104649.9U patent/CN206097459U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205581551U (en) | Wireless Intelligence control system suitable for strike control | |
| CN203260174U (en) | Intelligent household remote control system | |
| CN103542491A (en) | Controller of intelligent air-conditioner | |
| CN201425777Y (en) | Infrared signal learning device | |
| CN204119627U (en) | A kind of dimming control system | |
| CN206097459U (en) | Omnipotent type remote controller based on ATmega16 | |
| CN202339631U (en) | Transmitting and learning control circuit of remote control, remote control and tablet computer | |
| CN201667125U (en) | Multifunctional remote controller with study and memory function | |
| CN203386359U (en) | Learning infrared remote controller based on ZIGBEE | |
| CN203386343U (en) | Learning infrared remote controller based on WIFI (wireless fidelity) | |
| CN104753518A (en) | Control circuit | |
| CN104658443A (en) | Remote display screen system | |
| CN202711459U (en) | Low power consumption touch infrared remote control | |
| CN202549049U (en) | Remote controller with sleep wake-up device | |
| CN203812396U (en) | Learning type control switch of computer power supply | |
| CN203941524U (en) | The device of one key Simultaneous Switching touch-control TV and computing machine | |
| CN201879410U (en) | Mailbox device with wireless reminding function | |
| CN203340040U (en) | Isolated pulse edge remote control circuit | |
| CN203149829U (en) | Intensifier circuit based on PWM (Pulse Width Modulation) signal modulation with double infrared emission tubes | |
| CN207966177U (en) | Network self-adapting remote control | |
| CN203088746U (en) | Infrared remote control water dispenser based on single chip microcomputer | |
| CN203775182U (en) | RS232 and infrared communication interface switching circuit capable of automatically taking power | |
| CN208315000U (en) | A kind of infrared code Intelligent Compression chip | |
| CN201674475U (en) | Proximity switch with auxiliary infrared light filling device | |
| CN212460526U (en) | USB device capable of automatically clicking mouse button |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20170412 Termination date: 20171009 |