pehea ka FPV analog video encryption-decryption module ma ka transmitter-receiver e pale i ka pilikino

pehea ka FPV analog video encryption-decryption module ma ka transmitter-receiver e pale i ka pilikino

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.

I kēia manawa, 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.

ninau: Why do transmitters and receivers need to support encryption and decryption functions?

Ke hoʻolaha ʻia nei kāu wikiō FPV, ke kiu nei kekahi i kāu wikiō ola ma ka alapine like?

Hiki paha kēia inā ʻaʻole kākoʻo kāu ʻōnaehana hoʻoili uila i ka hoʻopili ʻana.

Ua like kāu wikiō drone me ka hale kiaʻi hoʻouna TV. E like me nā mea ʻē aʻe e hoʻoponopono i ke alapine, hiki iā lākou ke loaʻa nā polokalamu TV kikohoʻe a ʻike i ke wikiō i hopu ʻia e kāu drone.

No laila e mālama i kāu pilikino, E ʻoluʻolu e hoʻonoho i kahi ʻōlelo huna AES128bit ma waena o ka mea hoʻouna a me ka mea hoʻokipa.

Inā ʻaʻole kākoʻo kāu transmitter a me ka mea hoʻokipa i ka hoʻopili a me ka decryption, ʻoi aku ka maikaʻi e hoʻōki i ka hoʻohana ʻana iā lākou.

Kākoʻo kā mākou FPV1887 i 50-kilomita, no laila, i loko o ka 50-kilomita i kau ʻia ma luna o ka drone, Hiki i nā poʻe ʻē aʻe ke ʻimi maʻalahi i ke kikowaena e ʻike i ke alapine like me ʻoe a loaʻa ke wikiō ola mai ka drone. E ʻoluʻolu e kūʻai i kā mākou mea hana papa hoʻonohonoho hoʻonohonoho hoʻonohonoho transmitter, e hoʻohui i nā huaʻōlelo max 128-bit ma ka transmitter a me ka mea hoʻokipa, a laka i kou pilikino.