CN206081634U - Device of remote control model aircraft - Google Patents
Device of remote control model aircraft Download PDFInfo
- Publication number
- CN206081634U CN206081634U CN201621092196.2U CN201621092196U CN206081634U CN 206081634 U CN206081634 U CN 206081634U CN 201621092196 U CN201621092196 U CN 201621092196U CN 206081634 U CN206081634 U CN 206081634U
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- Prior art keywords
- switch
- connection
- switching
- mcu module
- module
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Abstract
The utility model discloses a device of remote control model aircraft, including the MCU module, adc is passed through to the MCU module, the potentiometre is connected with the rocker, the MCU module still is connected with button and signal modulation demodulation module respectively, signal modulation demodulation module is connected with the receiving and dispatching end of first RF switch, the first switching end of first RF switch is connected with power amplifier, the second of first RF switch switches the end to be connected with low -noise amplifier, power amplifier is connected with switching C end, low -noise amplifier is connected with switching E end, it loops through a LC wave filter and an antenna connection to switch over the D end, it loops through the 2nd LC wave filter and the 2nd antenna connection to switch over the F end, fixed A holds and fixes the connection of B end. The utility model discloses an over the horizon, remote stable transmission have improved the signal cover.
Description
Technical field
A kind of the utility model image transmission technology field, and in particular to device of Remote model aircraft.It is applied to
The remote control of the various model aircrafts such as helicopter, fixed-wing, many rotors.
Background technology
" Digiplex " as the term suggests, be exactly a kind of device for remote control of machine, earliest by the Ni Gu in the U.S.
Tesla is drawn to develop in 1898；After being developed from 1898, with the progress of science and technology, obtain in life
Increasing application, has brought great convenience.Digiplex is divided into two kinds：One kind is to be using wavelength
Near infrared ray between 0.76～1.5 μm is transmitting the infra-red remote control of control signal；Another kind is using radio signal pair
The wireless remote control that the various mechanisms of distant place are controlled.With technological progress, remote control stability and remote control distance are required to get over
Come higher, traditional remote controller cannot realize over the horizon Distance Transmission.
Utility model content
The purpose of this utility model is the problems referred to above existed for prior art, there is provided a kind of Remote model aircraft
Device, realize over the horizon, remote stable transmission.
Above-mentioned purpose of the present utility model is achieved through the following technical solutions：
A kind of device of Remote model aircraft, including MCU module, MCU module is connected with analog-digital converter, modulus
Converter is connected with potentiometer, and potentiometer is connected with rocking bar, and MCU module also connects with button and signal modulation/demodulation module respectively
Connect, signal modulation/demodulation module is connected with the sending and receiving end of the first RF switch, the first switch terminal of the first RF switch and power
Amplifier connects, and the second switch terminal of the first RF switch is connected with low-noise amplifier, and power amplifier is opened with the second radio frequency
The switching C-terminal connection of pass, low-noise amplifier is connected with the switching E ends of the second RF switch, the switching D ends of the second RF switch
Pass sequentially through a LC wave filters to be connected with first antenna, the switching F ends of the second RF switch pass sequentially through the 2nd LC wave filters
It is connected with the second antenna, the fixed A ends of the second RF switch and the fixed B ends of the second RF switch connect.
MCU module as above is also connected with LCD display module and memory.
The utility model has the advantages that relative to prior art：
1st, 4096 grades of high accuracy rocking bar resolution ratio, experiences perfect smooth operation in flight operation.
2nd, using powerful modulating and demodulating signal module, PA and LNA is extended out, system output power is improved to greatest extent
Simultaneously system noise factor is reduced, so as to improve signal cover.
3rd, launching phase is greatly improved system emission effciency, so as to carry using linear excellent all band gain antenna
The stability of the system of liter.Receive stage signal to automatically switch, be effectively ensured and receive stablizing for signal.
4th, over the horizon transmission range, stable remote control distance：Ground is more than 1000 meters, and 1600 meters are more than in the air.
Description of the drawings
Fig. 1 is the utility model theory structure schematic diagram；
Fig. 2 is the external cell schematics of MCU module；
Fig. 3 is the theory structure schematic diagram of the second RF switch；
Wherein：1- rocking bars, 2- potentiometers, 3- analog-digital converters, 4-MCU modules, 5- switches, 6- buttons, 7- signal modulations/
Demodulation module, the RF switches of 8- first, 9- power amplifiers（PA）, 10- low-noise amplifiers（LNA）, the radio frequencies of 11- second open
Close, the LC wave filters of 12- the, the LC wave filters of 13- the 2nd, 14- first antennas, the antennas of 15- second, 401- memories, 402-LCD
Display module.
Specific embodiment
Below by embodiment, and accompanying drawing is combined, the technical solution of the utility model is described in further detail.
As shown in figure 1, a kind of device of Remote model aircraft, including MCU module 4, MCU module 4 and analog-to-digital conversion
Device 3 connects, and analog-digital converter 3 is connected with potentiometer 2, and potentiometer 2 is connected with rocking bar 1, MCU module 4 also respectively with button 6 and letter
Number modulation/demodulation modules 7 connect, and signal modulation/demodulation module 7 is connected with the sending and receiving end of the first RF switch 8, and the first radio frequency is opened
The first switch terminal for closing 8 is connected with power amplifier 9, and the second switch terminal and the low-noise amplifier 10 of the first RF switch 8 connect
Connect, power amplifier 9 is connected with the switching C-terminal of the second RF switch 11, the RF switch 11 of low-noise amplifier 10 and second
Switching E ends connection, the switching D ends of the second RF switch 11 pass sequentially through a LC wave filters 12 and are connected with first antenna 14, the
The switching F ends of two RF switches 11 pass sequentially through the 2nd LC wave filters 13 and are connected with the second antenna 15, the second RF switch 11
Fixed A ends and the fixed B ends connection of the second RF switch 11.
MCU module 4 is also connected with LCD display module 402 and memory 401.
In transmission phase, switch the first RF switch 8 so that sending and receiving end T/R is connected with the first switch terminal T, sending and receiving end T/R
Disconnect with the second switch terminal R；Switch the second RF switch 11 so that fixed A ends are connected with switching C-terminal, fix B ends and cut
The connection of D ends is changed, fixed A ends disconnect with switching E ends, and fixed B ends disconnect with switching F ends.
The change in location of rocking bar 1, drives potentiometer 2, the location variable of rocking bar 1 is changed into into action simulation by potentiometer 2 and is become
Amount, and action simulation variable is input to into analog-digital converter 3, analog-digital converter 3 is by action simulation variables transformations into action numeral
Variable is simultaneously input to MCU module 4, switch 5 and button 6 can input coding information to MCU module 4, MCU module 4 is digital by action
Variable and coding information are transferred to signal modulation/demodulation module 7, and signal modulation/demodulation module 7 is when data are sent by action
Numerical variable and coding information are modulated to action radiofrequency signal and are put action radiofrequency signal by the first RF switch 8, power
Big device（PA）9th, the second RF switch 11 is transferred to a LC wave filters 12 and is filtered, and filtered action radiofrequency signal passes through
First antenna 14 externally sends,
In the stage of reception, switch the first RF switch 8 so that sending and receiving end T/R is disconnected with the first switch terminal T, transmitting-receiving
End T/R is connected with the second switch terminal R；
Switch the second RF switch 11 so that fixed A ends disconnect with switching C-terminal, fixed A ends are connected with switching E ends,
Fixed B ends are connected with switching D ends, and fixed B ends disconnect with switching F ends.
Or the second RF switch 11 of switching so that fixed A ends disconnect with switching C-terminal, fix A ends with switching E ends
Connection, fixed B ends disconnect with switching D ends, and fixed B ends are connected with switching F ends.
First antenna 14 is two different polarised direction antennas with the second antenna 15, for increasing the coverage of signal,
Reduce multipath attenuation.
Remote signal can be transferred to signal tune by first antenna 14, a LC wave filters 12, low-noise amplifier 10
System/demodulation module 7, it is also possible to signal is transferred to by the second antenna 15, the 2nd LC wave filters 12, low-noise amplifier 10 and is adjusted
System/demodulation module 7.7 pairs of remote signals for receiving of signal modulation/demodulation module are demodulated and by the remote signal after demodulation
It is transferred to MCU module 4.
As shown in Fig. 2 the external connection memory 401 of MCU module 4, for storing action numerical variable and coding information,
The external connection LCD display module 402 of MCU module 4, for action numerical variable and coding information.
Specific embodiment described herein is only explanation for example to the utility model spirit.The utility model institute
Category those skilled in the art can make various modifications to described specific embodiment or supplement or using similar
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Claims (2)
1. a kind of device of Remote model aircraft, including MCU module（4）, it is characterised in that MCU module（4）Turn with modulus
Parallel operation（3）Connection, analog-digital converter（3）With potentiometer（2）Connection, potentiometer（2）With rocking bar（1）Connection, MCU module（4）Also
Respectively with button（6）With signal modulation/demodulation module（7）Connection, signal modulation/demodulation module（7）With the first RF switch（8）
Sending and receiving end connection, the first RF switch（8）The first switch terminal and power amplifier（9）Connection, the first RF switch（8）'s
Second switch terminal and low-noise amplifier（10）Connection, power amplifier（9）With the second RF switch（11）Switching C-terminal connect
Connect, low-noise amplifier（10）With the second RF switch（11）Switching E ends connection, the second RF switch（11）Switching D ends
Pass sequentially through a LC wave filters（12）With first antenna（14）Connection, the second RF switch（11）Switching F ends pass sequentially through
2nd LC wave filters（13）With the second antenna（15）Connection, the second RF switch（11）Fixed A ends and the second RF switch
（11）Fixed B ends connection.
2. a kind of device of Remote model aircraft according to claim 1, it is characterised in that described MCU module
（4）Also with LCD display module（402）And memory（401）Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621092196.2U CN206081634U (en) | 2016-09-29 | 2016-09-29 | Device of remote control model aircraft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621092196.2U CN206081634U (en) | 2016-09-29 | 2016-09-29 | Device of remote control model aircraft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206081634U true CN206081634U (en) | 2017-04-12 |
Family
ID=58481896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621092196.2U Expired - Fee Related CN206081634U (en) | 2016-09-29 | 2016-09-29 | Device of remote control model aircraft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206081634U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111413862A (en) * | 2020-03-31 | 2020-07-14 | 涵涡智航科技(玉溪)有限公司 | Unmanned aerial vehicle rocker redundancy control system and control method thereof |
-
2016
- 2016-09-29 CN CN201621092196.2U patent/CN206081634U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111413862A (en) * | 2020-03-31 | 2020-07-14 | 涵涡智航科技(玉溪)有限公司 | Unmanned aerial vehicle rocker redundancy control system and control method thereof |
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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: 20200929 |