Model airplane remote control system

A technology of model aircraft and crystal oscillator, applied in the field of remote control equipment, can solve problems such as instability of the model aircraft remote control system, and achieve the effect of reducing interference, realizing precise control and realizing control.

Inactive Publication Date: 2019-06-18
NORTHWEST A & F UNIV
View PDF0 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the current remote control system for model aircraft is unstabl

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Model airplane remote control system
  • Model airplane remote control system

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0010] An aeromodelling remote control system is mainly composed of crystal oscillator 1, high frequency circuit 2, transmitting antenna 3, power supply 4, joystick 5, variable potentiometer 6, encoder 7, switch circuit 8, frequency selection circuit 9, The receiving antenna 10, the steering gear 11, the decoding circuit 12 and the amplifying circuit 13 are characterized in that: the joystick 5 is connected with the variable potentiometer 6, and the variable potentiometer 6 is connected with the signal generator and the encoder 7 is connected, the signal generated by the encoder 7 is mounted on the high-frequency circuit 2 through the switch circuit 8, and the oscillation frequency is generated by the crystal oscillator 1, and finally transmitted by the transmitting antenna 3. The receiving antenna 10 is connected to the frequency selection circuit 9, and the frequency selection circuit 9 is connected to the crystal oscillator 1 and the amplifying circuit 13. The matching signal...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a model airplane remote control system, belonging to the field of remote control equipment. The model airplane remote control system mainly comprises a crystal oscillator, a high-frequency circuit, a transmitting antenna, a power supply, a control lever, a variable potentiometer, an encoder, a switch circuit, a frequency selection circuit, a receiving antenna, a steering engine, a decoding circuit, and an amplifying circuit, and is characterized in that the control lever is connected with the variable potentiometer, the variable potentiometer is connected with a signalgenerator and the encoder, a signal generated by the encoder passes the switch circuit and then is carried on the high-frequency circuit, the crystal oscillator generates oscillation frequency, and finally, the transmitting antenna sends out the signal. The receiving antenna is connected with the frequency selection circuit, the frequency selection circuit is connected with the crystal oscillatorand the amplifying circuit, the frequency selection circuit selects and transmits a matched signal to the amplifying circuit, the amplifying circuit is connected with the decoding circuit, the signalis amplified and then is converted by the decoding circuit, and the decoding circuit is connected with the steering engine.

Description

technical field [0001] The invention relates to an aircraft model remote control system, which belongs to the field of remote control equipment. Background technique [0002] The model airplane remote control system includes a model airplane transmitter and a model airplane receiver. The transmitter is used to control the car model or ship model. Because it has a long transmitting antenna outside, the remote control commands are all through the control switches and buttons outside the casing. The modulation and coding of the internal circuit, and then the electromagnetic wave is emitted by the transmitting antenna through the high-frequency signal amplification circuit. The remote control receiver is installed on the model car or ship to receive radio signals. It will process the radio signal from the remote control transmitter, amplify, shape and decode the received signal, and convert the received control signal into an audio signal or a digital pulse signal that the exec...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): G08C17/02
Inventor 路秀生徐重阳徐闯刘世浩
Owner NORTHWEST A & F UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap