Yuav ua li cas FPV analog video encryption-decryption module ntawm transmitter-receiver los tiv thaiv tus kheej

Yuav ua li cas FPV analog video encryption-decryption module ntawm transmitter-receiver los tiv thaiv tus kheej

Transmitter TX scrambling encryption module Receiver RX descrambling decryption module is our FPV video encryption and decryption module.

I will show you how it work at the above video.

First let us see our encryption module, it has an video input and 12 volt input. At the another side, there is an video out. One video cable is connecting the output to our 1.2Ghz analog transmitter. The TTL serial port is connecting to the computer.

This is our 1.2Ghz FPV video receiver, It receives video wireless from the video transmitter. It’s video is connecting our decryption module. This is the 12 volt power input, the video output to our monitor after decryption.

Now the scrambled video on the monitor is not seen well. Becaues our encryption key is 600 and the decryption key is 6000. The encryption code is different, so the video is not seen.

Then let’s change decryption code to 600, keep the code are the same on the transmitter and receiver. Then we set it, when I click the write, it shows write error! Then close the connection, and open it again. When you see, welcom to you, then click write. “Write successful”. Now we have successfully set it, the video is received normally.

Now let’s change the encryption code to 6000, to change different encryption code, to see the video is seen or scrambled.
Then let’s set, look, our video on the monitor will immediately show this garbled video, you can’t see anything, It’s all garbled.

Tam sim no, then we set it back. The decryption is also set to 6,000. Let’s set it again, the setting is successful, Our video will start to work properly.

One more thing, adding encryption code is not add any delay.

Lo lus nug: Vim li cas cov transmitters thiab receivers yuav tsum tau txhawb encryption thiab decryption functions?

Koj cov yeeb yaj kiab FPV tab tom tshaj tawm, yog lwm tus neeg soj xyuas koj cov yeeb yaj kiab nyob ntawm tib zaus?

Qhov no ua tau yog tias koj lub wireless kis tau tus mob tsis txhawb encryption.

Koj cov yeeb yaj kiab drone zoo ib yam li TV chaw nres tsheb kis tau tus mob. Tsuav yog lwm tus kho qhov zaus, lawv tuaj yeem tau txais cov kev pabcuam digital TV thiab pom cov vis dis aus ntes los ntawm koj lub drone.

Yog li los tiv thaiv koj tus kheej, thov teeb tus password AES128 ntsis ntawm lub transmitter thiab receiver.

Yog tias koj lub transmitter thiab receiver tsis txhawb encryption thiab decryption, Nws yog qhov zoo tshaj kom tsis txhob siv lawv.

Peb FPV1887 txhawb nqa 50-kilometer ntau yam, yog li nyob rau hauv 50-kilometer ntau yam nyob rau hauv lub drone, lwm tus tuaj yeem tshawb xyuas qhov chaw nres tsheb kom pom cov zaus ib yam li koj thiab tau txais cov yeeb yaj kiab nyob ntawm lub drone. Thov nco ntsoov yuav peb cov kev xaiv transmitter parameter configuration board tool, ntxiv max 128-ntsis passwords ntawm lub transmitter thiab receiver, thiab kaw koj tus kheej.