UAV Video Link Drone Video Data Transmitter and Receiver
Cov Lus Qhia
UAV Video Data Link FAQ
1. What is UAV Video Link?
UAV Video Link is a pair system with a video data transmitter in the uav drone and a video data receiver in the ground control device.
Its role is to establish an invisible video data wireless link system in the air. The real-time video collected by the transmitter and camera at the far end can be quickly downloaded to the display screen at the receiving end with zero delays.
The operator can also issue commands to control the aircraft and camera at the receiving end, which can operate the drone’s forward direction and adjust the camera angle to complete the drone’s Long-distance control better.
UAV video image data control integrated high-definition digital image transmission system, A highly integrated data transmission system with a built-in data link, video link, and RC.
2. What frequency does the drone Video Link use?
There are 800Mhz, 1.4G and2.4Grecommended for UAV Video Link transmitter and transmission frequency.
3. How long distance does the UAV Video Link transmission support?
Support 10km 20km 30km 50km 80km 100km and 150km.
4. Does the UAV Video Link support placing a relay repeater in the center between the transmitter and receiver?
Kev them nyiaj yug.
5. What words are abbreviated as UAV?
UAV Unmanned Aerial Tsheb, drone, also named Remotely Piloted Vehicle, Unmanned Aircraft System. Unmanned Air Vehicle, Uncrewed Aerial Vehicle, Unmanned Autonomous Vehicle, Unmanned Airborne Vehicle, and Unmanned Aircraft Vehicle.
6. Do you have a UAV system to transmit video data on a 100km route one repeater system like in the image？
7. We are looking forward to connecting for the Long Range power Amplifier requirement on 2.4 GHz range, xa / tau txais cov yeeb yaj duab tshaj qhov xav tau 55 km kev, with Wi-Fi & Ethernet connectivity features.
1). Txuas 4 HD PTZ cameras and 2 handheld HD movie cameras with the vehicle wireless network for live coverage and recording. 2). One Drone HD Camera also connects with the vehicle. 3). Same video stream to another ground station simultaneously. 4). Requirement of Hotline with command and control vehicle to ground station.
Kindly suggest the wireless equipment (Tx/Rx) which should have a range between 20Km NLOS.
iVcan.com reply: Even with the latest technology, it is hard to support a 20km NLOS distance. Except that you used the drone as the relay (chaw, repeater as forwarding signal)
UAV Video Link Drone Wireless Video Data Transmitter Receiver new 2023-replay repeater rau wireless video transmitter thiab receiver
Please check the above picture, the target area and receiver have obstacles, (NLOS), so the center drone will forward the video signal.
9. How do you pack and protect the FRP antenna?
We will put the FRP fiberglass antenna inside the PVC water pipe, which is very strong, please don’t worry about the fiberglass antenna being damaged during transportation.
Lub hwj chim mov ntawm no transmitter thiab roj teeb ob leeg yog 3A@28V. Thaum lub sijhawm qub, lub roj teeb peb siv rau kev sim yog 7AH, nws tuaj yeem ua haujlwm rau 2 ~ 4 teev. Yog tias koj yuav 15AH chargeable roj teeb, nws tuaj yeem ua haujlwm tsis tu ncua li 4 ~ 8 teev.
Hais txog RF cable, our engineer doesn't recommend that you used it so long. Yuav muaj qhov txo qis 0.5dB rau ib meter RF cable. Rau 3 meters RF cable, Lub teeb liab lub zog yuav raug txo los ntawm 1.5dB. Txhawm rau txhawb kev mus ntev, Nws yog qhov zoo dua uas koj siv RF cable tsawg dua 1 'meter'? Qhov tseeb, lub transmitter yog me me heev, Nws yog qhov zoo dua los ua kom luv luv ntawm lub transmitter mus rau transmitter kav hlau txais xov. Lub hwj huam mov cable rau lub transmitter thiab ethernet cable los ntawm lub koob yees duab mus rau lub transmitter tuaj yeem ntev dua vim tias tsis muaj kev poob zoo li RF cable.
Yog, default video input yog IP RJ45 ethernet chaw nres nkoj, yog koj Lub koob yees duab yog HDMI lossis SDI lossis AHD, tsuas yog ntxiv rau ib lub thawv me me encoder los daws qhov teeb meem no. Thov xyuas cov qauv hauv qab no.
HDMI SDI AV input encoder IP RJ45 Ethernet tso zis
Yog tias koj cheeb tsam muaj DVB-T lossis DVB-T2 digital TV teeb liab, lub TV zaus ntau yog 170-860Mhz, nws muaj xws li 800Mhz, yog li xaiv 1.4G zoo dua.
Vim tias GPS kav hlau txais xov tau txais lub teeb liab GPS thiab GPS kev taw qhia ntawm lub drone yog nce, peb lub transmitter kav hlau txais xov yog taw qhia kom xa cov teeb liab mus rau hauv av. Raws li qhov tshwm sim, 1.4G zaus cuam tshuam ntawm GPS yog qhov tsis txaus ntseeg.
RSSI wireless txuas cov xwm txheej cov ntaub ntawv xav tau cov neeg siv khoom (xws li davhlau controllers) kom manually xa AT cov lus txib kom tau txais nws. Nws tuaj yeem tau txais los ntawm ob txoj kev:
Hloov kho lub firmware version 1.5.1 los yog saum toj no, yog li ntawd yuav muaj ib qho ntxiv TCP neeg rau zaub mov sab hauv rau cov neeg siv khoom nkag los ntawm TCP xa AT cov lus txib kom tau txais cov xwm txheej wireless.
Lub teeb LED yog siv los qhia txog kev sib txuas wireless (piv txwv li, yog tias qhov txuas wireless raug txiav tawm, lub teeb yuav tawm mus), thiab tsis muaj tus pin sab nraud kom ceeb toom rau cov neeg siv khoom ya davhlau tswj.
Qhov chaw nres nkoj ntawm peb lub wireless video kis tau tus mob yog pob tshab, thiab tsis muaj cov ntaub ntawv raug xa mus rau lub davhlau tswj. Qhov no yog tswj los ntawm qhov chaw nres tsheb hauv av.
It won't send the failsafe command, tab sis koj tuaj yeem pom qhov txuas teeb pom kev zoo los ntawm qhov taw qhia teeb liab.
Ntawm no yog qhov txuas xwm txheej teeb liab lub zog qhia tau hais tias
Ntawm qhov kev siv ib txwm, ib leeg li tus transmitter, lwm node ua tus txais. Yog tias koj xav tau kev txhawb nqa ntev lossis dhau lub roob siab, zoo li daim duab hauv qab no, yog, thov muas 3rd nord li tus reapter. Koj tsuas yog yuav tsum muab lub 3rd node nyob nruab nrab thiab teeb lub 3rd node ua 2D3U ces ok.
replay repeater rau wireless video transmitter thiab receiver
Yuav ua li cas teev 3rd node yog 2D3U?
Teem nrog AT hais kom ua: at+cfun=0 at ^dstc=0 at+cfun=1 Rov pib lub cuab yeej txuas tom qab ua haujlwm
AT command operation postion UAV Video Link Drone Wireless Video Data Transmitter Receiver new 2023-
4K video txhawb. 4K video kwj feem ntau muaj ntau dua 8Mbps, thiab 1080P video feem ntau muaj ntau tshaj 2M, yog li qhov kev ncua deb ntawm peb lub wireless video kis tau tus mob thaum kis 4K video yuav luv dua li ntawm 1080P.
Hauv ib lo lus, qhov siab dua lub ntsiab lus ntawm video, luv dua qhov kis tau tus mob. Cov video compression me dua, thiab qhov kis tau tus mob nyob deb tau txhawb nqa deb.
Nyob rau hauv tus txheej txheem ntawm kev sib kis video, yog tias muaj cov ntaub ntawv poob, daim duab yuav tshwm mosaic lossis stagnation, khov thiab lwm yam phenomena.
Yuav muaj tsawg tsawg ntawm kev xa rov qab ntawm qib wireless txuas (tau kawg, cov ntaub ntawv yuam kev kuj yuav tshwm sim yog tias qhov xwm txheej tsis zoo). Daim ntawv thov txheej txheej saum toj kawg nkaus yuav tsis paub txog nws, los nws yuav tsis hais kom tus xa rov qab.
Yog tias lub teeb liab ntawm qhov txuas wireless tsis zoo ntawm ib qho chaw tom qab qhov kev ncua deb, thiab ib txwm muaj me ntsis yuam kev, Nws yog tsis yooj yim sua los tsim kom tau retransmitted txhua lub sijhawm, yog li hais tias qhov kawg neeg siv kev paub yuav tsis zoo heev.
Cov txheej txheem txuas wireless muaj qhov txwv tsis pub rov ua haujlwm. Peb tau sim cov txheej txheem tcp rau kev sib kis ntawm cov txheej txheem xa tawm video (sim retransmit rau saum txheej los ntawm tcp raws tu qauv), tab sis qhov kev sim pom tias tsis muaj kev txhim kho pom tseeb, thiab nws tseem yuav ua rau kev ncua tsis tau.
Lub tshav kub uas tsim los ntawm lub dav hlau sab yog loj dua li ntawm sab hauv av. Yog tus kiv cua khiav, xyuas seb qhov cua nkag thiab qhov hluav taws xob ntawm lub kiv cua qis (cov hauj lwm ntawm lub tshav kub dab dej ntawm ob qho kawg) raug thaiv
Sim hloov lub hwj huam mov ntawm chav tsev cua transmitter ntawm 24V rau 12 ~ 18V (Lub zog xa hluav taws xob yuav raug txo kom txog li 35 ~ 36DB)
Me ntsis txo qhov xa hluav taws xob ntawm lub dav hlau los ntawm cov lus txib hauv qab no AT: AT^DSSMTP ="23" Reboot tom qab teeb tsa
Lo lus nug: Puas yog cov teeb tsa siab tshaj plaws ntawm lub module? (24 dBm)
teb: 24dBm yog qhov tso zis ntau tshaj plaws ntawm qhov txuas Module, thiab qhov nce ntawm PA (cav 14dBm) yuav tsum tau ntxiv. Lub zog xa tawm tiag tiag tom qab 24V fais fab mov PA cov zis yog li 38dBm.
If you don't want to connect the receiver ethernet cable directly to the computer. Tom qab ntawd nws tsis yooj yim rau kev nkag mus rau lub receiver ntawm koj lub network hauv zos.
Nov yog ob txoj kev daws teeb meem rau koj.
1. Ntxiv qhov chaw nyob IP ntawm 192.168.1.x network ntu ntawm sab PC (PC tuaj yeem teeb tsa nrog ntau lub network ntu IP chaw nyob)
2. Hloov kho tus IP ntawm wireless video cov ntaub ntawv txais los ntawm 192.168.1.12 mus rau qhov chaw nyob ntawm 10.220.20.x network ntu kom tau raws li koj lub network hauv zos.
Rau cov lus nug thiab kev daws teeb meem ntxiv, thov tham nrog koj tus neeg ua haujlwm hauv cheeb tsam hauv cheeb tsam network lossis engineer, peb lub receiver zoo li lub computer nrog IP chaw nyob, nws yuav tsum khaws cov ntu IP chaw nyob ntawm lub network tib yam, piv txwv li, 192.168.1.xxx ib.
TX900 muaj 3 qhov chaw nres nkoj. Paub qhov txawv ntawm qhov sib txawv pob tshab serial chaw nres nkoj, xws li D2 los tswj cov dav hlau relay thiab D3 los tswj lub hom phiaj dav hlau. Qhov tsis zoo yog tias TX900 tus txais yuav tsum tau txuas nrog ob lub chaw nres nkoj serial xa cov lus qhia sib cais.
Siv tib lub pob tshab serial chaw nres nkoj xa cov ntaub ntawv hauv ntau, thiab tom qab ntawd ntxiv txheej txheej txheem (xws li header cov ntaub ntawv) rau cov ntaub ntawv kom paub qhov txawv uas lub dav hlau yuav tsum tau txais thiab ua cov ntaub ntawv. Qhov tsis zoo yog tias kev xa thiab txais cov ntaub ntawv yog qhov nyuaj.
Los yog siv ob lub receiver: Ib lub receiver yog rau lub hom phiaj dav hlau (transmitter), thiab lwm lub receiver yog rau lub repeater drone. Kev sib txuas thiab kev ua haujlwm yooj yim dua.
