Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Unmanned aerial vehicle low-cost image transmission and emission device and image transmission method

A launcher and unmanned aerial vehicle technology, which is applied in the direction of image communication, TV, color TV parts, etc., to achieve the effect of simple scheme, long transmission distance and low cost

Inactive Publication Date: 2019-07-19
GUANGZHOU XINGYI ELECTRONICS TECH CO LTD
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Analog image transmission technology has existed for a long time, and the early black and white TV was realized through analog image transmission technology, but it is still relatively rare to apply it to drones

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
  • Unmanned aerial vehicle low-cost image transmission and emission device and image transmission method
  • Unmanned aerial vehicle low-cost image transmission and emission device and image transmission method
  • Unmanned aerial vehicle low-cost image transmission and emission device and image transmission method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] A low-cost image transmission device for unmanned aerial vehicle, its structural diagram is as attached figure 1 As shown, it mainly includes the following parts: input interface, power module, microphone sensor, image transmission chip, power amplifier chip, microcontroller, buttons, indicator lights, and antenna interface. The input interface is connected to the power supply module and the image transmission chip; the microphone sensor is connected to the image transmission chip; the microcontroller is connected to the button, the indicator light, the image transmission chip, and the power amplifier chip; the power amplifier chip is connected to the antenna interface.

[0037] The input interface externally inputs DC power and is connected to the front camera of the drone, the input interface is connected to the power module, and the video signal of the camera is input to the image transmission chip.

[0038] The power supply module lowers the input DC power to a suit...

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 belongs to the technical field of wireless video transmission, and particularly relates to an unmanned aerial vehicle low-cost image transmission transmitting device and an image transmission method. According to the low-cost image transmission transmitting device and method for the unmanned aerial vehicle, an analog image transmission technology is adopted, low-delay transmission ofvideos is supported, and the delay is smaller than 50 milliseconds; remote transmission is supported, the transmission distance is usually not less than one kilometer, and the specific distance is determined according to a test environment and a receiver; key switching transmission frequency channels are supported, and multiple persons use the device at the same time without interference. Key switching transmitting power is supported to be used for different distance application occasions.

Description

technical field [0001] The invention belongs to the technical field of wireless video transmission, and in particular relates to a low-cost image transmission transmitting device and an image transmission method for an unmanned aerial vehicle. Background technique [0002] After the UAV flies away from the sight of the human eye, it can only observe the front scene through the images returned by the camera and the image transmission device. Cameras and image transmission devices are essential components of drones. [0003] At present, in the field of wireless video transmission, it is mainly divided into digital video transmission and analog video transmission. Digital image transmission needs to first encode and compress the camera image data, digitally modulate it, and then transmit it by radio. The receiving end receives the radio signal, digitally demodulates it, and decodes the video before it can be displayed on the screen. Digital video transmission can transmit hig...

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): H04N7/18H04N5/38
CPCH04N5/38H04N7/18
Inventor 李振勇
Owner GUANGZHOU XINGYI ELECTRONICS TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com