CN205862563U - A kind of radio frequency pairing remote controller - Google Patents
A kind of radio frequency pairing remote controller Download PDFInfo
- Publication number
- CN205862563U CN205862563U CN201620592013.7U CN201620592013U CN205862563U CN 205862563 U CN205862563 U CN 205862563U CN 201620592013 U CN201620592013 U CN 201620592013U CN 205862563 U CN205862563 U CN 205862563U
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- button
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- negative electrode
- remote controller
- resistance
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Abstract
The utility model discloses a kind of radio frequency pairing remote controller, including remote controller housing, and be arranged at the microprocessor in remote controller housing；Microprocessor submits mutual key circuit, radio-frequency (RF) receiving and transmission module and toggle switch；The status indicator lamp being connected with microprocessor it is additionally provided with on housing；Key circuit is provided with a study button and at least one controls button；This utility model uses the microprocessor that can learn coding, by study button and coordinating of controlling button, remote controller is enable to learn the telecommand of different requirement, simultaneously can be according to user hospital switching working mode or operating frequency by toggle switch, simplify structure, improve the stability of system, reduce system complexity, reduce harmonic radiation simultaneously.
Description
Technical field
This utility model relates to a kind of radio frequency pairing remote controller.
Background technology
At present, market there has is remote controller based on radio-frequency technique replace traditional infrared remote controller, Infrared Ray Remote Control Technology
The most significantly limiting to and need exactly to be attached in sight, can block hardly, this makes connection become the most fragile.
RF remote is then the remote controller can being controlled terminal everywhere in effective range, i.e. without just connecing receiving terminal
Receive device, and the transmission signal of remote controller can penetrate barrier.
But, existing RF remote structure excessively complexity and the performance such as carrier frequency, power consumption etc. are not highly desirable.
And adaptive RF pairing remote controller solves these problems, it use more advanced technology to make structure is simpler, stability more
Height, the degree of accuracy of carrier frequency is also effectively improved and can effectively reduce the power consumption of product, increasing the service life, and reduces harmonic wave spoke
Penetrate, make life staying idle at home more health environment-friendly.Another big characteristic is that operating frequency adjustable interval is very big (from the frequency of 27MHZ-960MHZ
Rate can normally work), make interference free performance be greatly improved, effective working distance the most farther (in the case of there is obstruct centre,
30 meters can be continued normally to work).
Utility model content
The purpose of this utility model is the shortcoming overcoming above-mentioned prior art, it is provided that a kind of radio frequency pairing remote controller.
For reaching above-mentioned purpose, this utility model is achieved by the following technical solutions:
A kind of radio frequency pairing remote controller, including remote controller housing, and is arranged at the microprocessor in remote controller housing；Micro-
Processor submits mutual key circuit, radio-frequency (RF) receiving and transmission module and toggle switch；It is additionally provided with on housing and is connected with microprocessor
Status indicator lamp；Key circuit is provided with a study button and at least one controls button；
Radio-frequency (RF) receiving and transmission module is used for receiving wireless signal, and wireless signal is carried out frequency-selecting, amplify, demodulate, shaping is amplified
And decoding processes, after process, send into microprocessor；
When pressing study button, microprocessor is for storing the data signal that radio-frequency (RF) receiving and transmission module is sent；
When not pressing study button, microprocessor is for data signal radio-frequency (RF) receiving and transmission module sent and storage
Data signal compares, identical, exports corresponding control instruction；
Toggle switch is used for switching different working modes and operating frequency.
This utility model is further improved by:
Described key circuit includes a study button and a control button, and study button is button K4, controls button
For button K1, status indicator lamp is light emitting diode D1；
Key circuit includes diode D4, and the anode of diode D4 connects the pin 5 of encoder by resistance R9, and negative electrode passes through
Resistance R5 connects the pin 2 of encoder, the pin of encoder 2 by electric capacity C3 ground connection, pin 3 ground connection of encoder, encoder
Pin 1 is connected on the node between resistance R5 and electric capacity C3 by resistance R4, and the pin 8 of encoder is connected to by resistance R6
The negative electrode of diode D4；The anode of light emitting diode D1 is connected with power supply, negative electrode respectively with one end phase of button K1 and button K4
Even, the other end of button K1 connects the pin 8 of encoder by resistance R6, and the other end of button K4 connects encoder by resistance R9
Pin 5.
Described control button arranges two, respectively button K1 and button K2；One end of button K2 and light emitting diode D1
Negative electrode be connected, one end of the other end respectively connecting resistance R7 and the anode of diode D2, another termination encoder of resistance R7
Pin 7, the negative electrode of diode D2 is connected with the negative electrode of diode D4.
Described control button arranges three, respectively button K1, button K2 and button K3；One end of button K3 and luminous two
The negative electrode of pole pipe D1 is connected, one end of other end connecting resistance R8 respectively and the anode of diode D3, and another termination of resistance R8 is compiled
The pin 6 of code device, the negative electrode of diode D3 is connected with the negative electrode of diode D4.
Described control button arranges four, respectively button K1, button K2, button K3 and button K5；One end of button K5
The negative electrode of sending and receiving optical diode D1, other end anode with diode D5 and diode D6 respectively is connected, the negative electrode of diode D5
Connecing the anode of diode D4, the negative electrode of diode D6 connects the anode of diode D3.
Described control button arranges five, respectively button K1, button K2, button K3, button K5 and button K6；Button K6
The negative electrode of one end sending and receiving optical diode D1, other end anode with diode D7 and diode D7 respectively is connected, diode D7
Negative electrode connect the anode of diode D2, the negative electrode of diode D8 connects the anode of diode D4.
Compared with prior art, this utility model has the advantages that
This utility model uses the microprocessor that can learn coding, by study button and coordinating of controlling button, makes
Remote controller can learn the telecommand of different requirement, simultaneously can be according to user hospital switching working mode by toggle switch
Or operating frequency, simplify structure, improve the stability of system, reduce system complexity, reduce harmonic radiation simultaneously.
Accompanying drawing explanation
Fig. 1 is circuit block diagram of the present utility model；
Fig. 2 is the electrical block diagram of this utility model embodiment 1；
Fig. 3 is the electrical block diagram of this utility model embodiment 2；
Fig. 4 is the electrical block diagram of this utility model embodiment 3；
Fig. 5 is the electrical block diagram of this utility model embodiment 4；
Fig. 6 is the electrical block diagram of this utility model embodiment 5；
Fig. 7 is the electrical block diagram of this utility model embodiment 6.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is described in further detail:
Seeing Fig. 1, this utility model includes remote controller housing, and is arranged at the microprocessor in remote controller housing；Micro-
Processor submits mutual key circuit, radio-frequency (RF) receiving and transmission module and toggle switch；It is additionally provided with on housing and is connected with microprocessor
Status indicator lamp；Key circuit is provided with a study button and at least one controls button；Radio-frequency (RF) receiving and transmission module is used for receiving
Wireless signal, and wireless signal is carried out frequency-selecting, amplify, demodulate, shaping amplification and decoding process, and send into micro-process after process
Device；When pressing study button, microprocessor is for storing the data signal that radio-frequency (RF) receiving and transmission module is sent；Do not pressing study
During button, microprocessor is used for the data signal of data signal and storage radio-frequency (RF) receiving and transmission module sent and compares, identical
Then export corresponding control instruction；Toggle switch is used for switching different working modes and operating frequency.
Embodiment 1:
As in figure 2 it is shown, keyboard includes a study button 1 and a control button 5, study button 1 is button K4, controls
Button 5 is button K1, and status indicator lamp 4 is light emitting diode D1；Key circuit includes diode D4, and the anode of diode D4 leads to
Crossing resistance R9 and connect the pin 5 of encoder, negative electrode connects the pin 2 of encoder by resistance R5, and the pin 2 of encoder is by electric capacity C3
Ground connection, pin 3 ground connection of encoder, the pin 1 of encoder is connected to the node between resistance R5 and electric capacity C3 by resistance R4
On, the pin 8 of encoder is connected to the negative electrode of diode D4 by resistance R6；The anode of light emitting diode D1 is connected with power supply,
Negative electrode one end with button K1 and button K4 respectively is connected, and the other end of button K1 connects the pin 8 of encoder by resistance R6, presses
The other end of key K4 connects the pin 5 of encoder by resistance R9.
Embodiment 2:
As it is shown on figure 3, control button 5 to arrange two, respectively button K1 and button K2；One end of button K2 and luminous two
The negative electrode of pole pipe D1 is connected, one end of other end connecting resistance R7 respectively and the anode of diode D2, and another termination of resistance R7 is compiled
The pin 7 of code device, the negative electrode of diode D2 is connected with the negative electrode of diode D4.
Embodiment 3:
As shown in Figure 4, control button 5 and arrange three, respectively button K1, button K2 and button K3；One end of button K3
Being connected with the negative electrode of light emitting diode D1, one end of other end connecting resistance R8 respectively and the anode of diode D3, resistance R8's is another
The pin 6 of one termination encoder, the negative electrode of diode D3 is connected with the negative electrode of diode D4.
Embodiment 4:
As it is shown in figure 5, control button 5 to arrange four, respectively button K1, button K2, button K3 and button K5；Button K5
The negative electrode of one end sending and receiving optical diode D1, other end anode with diode D5 and diode D6 respectively is connected, diode D5
Negative electrode connect the anode of diode D4, the negative electrode of diode D6 connects the anode of diode D3.
Embodiment 5:
As shown in Figure 6, control button 5 and arrange five, respectively button K1, button K2, button K3, button K5 and button
K6；The negative electrode of one end sending and receiving optical diode D1 of button K6, other end anode with diode D7 and diode D7 respectively is connected,
The negative electrode of diode D7 connects the anode of diode D2, and the negative electrode of diode D8 connects the anode of diode D4.
Embodiment 6:
As it is shown in fig. 7, control button quantity be nine and nine control buttons be respectively button K1, K2, K3, K5, K6,
K7, K8, K9 and K10, described remote controller learning key is button K4, and status indicator lamp 6 is light emitting diode D1.Described keyboard circuit
2 include diode D4, D2, D3, D5, D6, D7, D8, D9, D10, D11, D12, D13, D14, D15, D16 and D17 and and electricity
Resistance R6, R7, R8 and R9；The power output end of described power supply 5 is through forward conduction light emitting diode D1 Hou Fen ten tunnel, a road warp
After button K1 and resistance R6, the K3 pin with remote control coding chip EV1527 connects, another road after button K2 and resistance R7 with distant
The K2 pin of control coding chip EV1527 connects, the 3rd tunnel after button K3 and resistance R8 with the K1 of remote control coding chip EV1527
Pin connects, and the 4th tunnel K0 pin with remote control coding chip EV1527 after button K4 and resistance R9 connects, and the 5th tunnel is through pressing
After key K5, anode with diode D5 and D6 connects respectively, the 6th tunnel after button K6 respectively with the anode phase of diode D7 and D8
Connect, the 7th tunnel after button K7 respectively anode with diode D9 and D10 connect, the 8th tunnel after button K8 respectively with diode
The anode of D11 and D12 connects, the 9th tunnel after button K9 respectively anode with diode D13 and D14 connect, the tenth tunnel is through pressing
After key K10, anode with diode D15 and D16 connects respectively；Junction point between button K4 and resistance R9 is through forward conduction two pole
After pipe D4, resistance R5 and R4, the OSC1 pin with remote control coding chip EV1527 connects, and the junction point between resistance R5 and R4 is with distant
The VCC pin of control coding chip EV1527 connects and ground connection after described VCC pipe foot meridian capacitor C3, the company between button K1 and resistance R6
Contact negative electrode with diode D4 after forward conduction diode D17 connects, and the junction point between button K2 and resistance R7 is through forward
After conducting diode D2, the negative electrode with diode D4 connects, and the junction point between button K3 and resistance R8 is through forward conduction diode D3
Negative electrode with diode D4 connects afterwards, and the negative electrode of diode D5, D12 and D16 connects with the anode of diode D17, diode D6,
The negative electrode of D8 and D14 connects with the anode of diode D2, and the negative electrode of diode D7, D9 and D11 connects with the anode of diode D3,
The negative electrode of diode D10, D13 and D15 connects with the anode of diode D4.
Above content only illustrates technological thought of the present utility model, it is impossible to limit protection model of the present utility model with this
Enclose, every according to the technological thought that the utility model proposes, any change done on the basis of technical scheme, each fall within this reality
Within protection domain with novel claims.
Claims (6)
1. radio frequency pairing remote controller, it is characterised in that include remote controller housing, and be arranged in remote controller housing micro-
Processor；Microprocessor submits mutual key circuit, radio-frequency (RF) receiving and transmission module and toggle switch；It is additionally provided with on housing and micro-process
The status indicator lamp that device is connected；Key circuit is provided with a study button and at least one controls button；
Radio-frequency (RF) receiving and transmission module is used for receiving wireless signal, and wireless signal is carried out frequency-selecting, amplify, demodulate, shaping amplify and
Decoding processes, and sends into microprocessor after process；
When pressing study button, microprocessor is for storing the data signal that radio-frequency (RF) receiving and transmission module is sent；
When not pressing study button, microprocessor is for data signal radio-frequency (RF) receiving and transmission module sent and the data of storage
Signal compares, identical, exports corresponding control instruction；
Toggle switch is used for switching different working modes and operating frequency.
Radio frequency the most according to claim 1 pairing remote controller, it is characterised in that described key circuit include one study by
Key and a control button, study button is button K4, and controlling button is button K1, and status indicator lamp is light emitting diode D1；
Key circuit includes diode D4, and the anode of diode D4 connects the pin 5 of encoder by resistance R9, and negative electrode passes through resistance
R5 connects the pin 2 of encoder, and the pin 2 of encoder is by electric capacity C3 ground connection, pin 3 ground connection of encoder, the pin 1 of encoder
Being connected on the node between resistance R5 and electric capacity C3 by resistance R4, the pin 8 of encoder is connected to two poles by resistance R6
The negative electrode of pipe D4；The anode of light emitting diode D1 is connected with power supply, and negative electrode one end with button K1 and button K4 respectively is connected, and presses
The other end of key K1 connects the pin 8 of encoder by resistance R6, and the other end of button K4 connects the pin of encoder by resistance R9
5。
Radio frequency the most according to claim 1 pairing remote controller, it is characterised in that described control button arranges two, respectively
For button K1 and button K2；One end of button K2 is connected with the negative electrode of light emitting diode D1, the one of other end connecting resistance R7 respectively
End and the anode of diode D2, the pin 7 of another termination encoder of resistance R7, the negative electrode of diode D2 and the moon of diode D4
The most connected.
Radio frequency the most according to claim 1 pairing remote controller, it is characterised in that described control button arranges three, respectively
For button K1, button K2 and button K3；One end of button K3 is connected with the negative electrode of light emitting diode D1, other end connecting resistance respectively
One end of R8 and the anode of diode D3, the pin 6 of another termination encoder of resistance R8, the negative electrode of diode D3 and diode
The negative electrode of D4 is connected.
Radio frequency the most according to claim 1 pairing remote controller, it is characterised in that described control button arranges four, respectively
For button K1, button K2, button K3 and button K5；The negative electrode of one end sending and receiving optical diode D1 of button K5, the other end respectively with
Diode D5 is connected with the anode of diode D6, and the negative electrode of diode D5 connects the anode of diode D4, and the negative electrode of diode D6 connects
The anode of diode D3.
Radio frequency the most according to claim 1 pairing remote controller, it is characterised in that described control button arranges five, respectively
For button K1, button K2, button K3, button K5 and button K6；The negative electrode of one end sending and receiving optical diode D1 of button K6, the other end
Anode with diode D7 and diode D7 is connected respectively, and the negative electrode of diode D7 connects the anode of diode D2, diode D8's
Negative electrode connects the anode of diode D4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620592013.7U CN205862563U (en) | 2016-06-17 | 2016-06-17 | A kind of radio frequency pairing remote controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620592013.7U CN205862563U (en) | 2016-06-17 | 2016-06-17 | A kind of radio frequency pairing remote controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205862563U true CN205862563U (en) | 2017-01-04 |
Family
ID=57636342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620592013.7U Expired - Fee Related CN205862563U (en) | 2016-06-17 | 2016-06-17 | A kind of radio frequency pairing remote controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205862563U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107517397A (en) * | 2017-08-21 | 2017-12-26 | 天津大学 | A kind of Multifunctional radio-frequency device |
| CN107680362A (en) * | 2017-11-02 | 2018-02-09 | 广州沣雷交通科技有限公司 | The Digiplex and its control method of expressway toll kiosk |
-
2016
- 2016-06-17 CN CN201620592013.7U patent/CN205862563U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107517397A (en) * | 2017-08-21 | 2017-12-26 | 天津大学 | A kind of Multifunctional radio-frequency device |
| CN107517397B (en) * | 2017-08-21 | 2020-03-24 | 天津大学 | Multifunctional radio frequency device |
| CN107680362A (en) * | 2017-11-02 | 2018-02-09 | 广州沣雷交通科技有限公司 | The Digiplex and its control method of expressway toll kiosk |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20170104 Termination date: 20180617 |