paano gumagana ang FPV analog video encryption-decryption module sa transmiter-receiver upang maprotektahan ang privacy

paano gumagana ang FPV analog video encryption-decryption module sa transmiter-receiver upang maprotektahan ang privacy

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.

Ngayon na, 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.

Tanong: Bakit kailangan ng mga transmitter at receiver na suportahan ang pag encrypt at pag decryption ng mga function?

Ang iyong FPV video ay ibinobrodkast, Ang iba ba ay nag espiya sa iyong live na video sa parehong dalas?

Posible ito kung ang iyong wireless transmission system ay hindi sumusuporta sa pag encrypt.

Ang iyong drone video ay parang transmission tower ng isang istasyon ng TV. Basta iba adjust ang frequency, maaari silang makatanggap ng mga programa sa digital TV at makita ang video na nakunan ng iyong drone.

Kaya upang maprotektahan ang iyong privacy, mangyaring magtakda ng isang AES128bit password sa pagitan ng transmiter at receiver.

Kung ang iyong transmiter at receiver ay hindi sumusuporta sa pag encrypt at decryption, ito ay pinakamahusay na upang ihinto ang paggamit ng mga ito.

Sinusuportahan ng aming FPV1887 ang 50 kilometrong saklaw, kaya sa loob ng 50 kilometrong saklaw na nakasentro sa drone, Ang iba ay maaaring awtomatikong maghanap sa istasyon upang mahanap ang parehong dalas tulad mo at matanggap ang buhay na video mula sa drone. Mangyaring siguraduhin na bumili ng aming opsyonal na transmiter parameter configuration board tool, magdagdag ng max 128 bit na password sa transmiter at receiver, at i lock ang iyong privacy.