FAQ ee gudbinta fiidiyoowga wireless

COFDM-912
1. Ma bedeli karaa gudbiyaha iyo inta jeer ee qaataha? Ma ka shaqayn kartaa 260 MHz band?
  1. Haa, xadka soo noqnoqda waxaa laga beddeli karaa 170Mhz (fiican laga bilaabo 220Mhz) ilaa 860Mhz. Markaa waxay si fiican ugu shaqayn kartaa 260Mhz band.
  2. Inta jeer waa in wax laga beddelo oo la mid ah gudbiyaha iyo qaataha. Sabab, Amplifier-ka Korontada iyo inta jeer ee anteenada waa in ay wax ka beddelaan isla soo noqnoqoshada. (Waxaad u baahan tahay inaad u soo iibsato cod-weyneeye koronto iyo anteeno gudbiyaha iyo aqbalaha si aad ula kulanto inta jeer ee aad beddeshay).
  3. Si loo hagaajiyo dareenka gudbinta iyo helitaanka, bandwidth inta jeer waxaa guud ahaan laga dhigay mid aad u cidhiidhi ah (inta jeer ee xarunta ±15Mhz, marka bandwidth waa inuu noqdaa 30Mhz). Cod-weyneyeeyaha gudbinta iyo inta jeer ee anteenada ayaa si gaar ah loo habeeyey iyadoo loo eegayo inta jeer ee aad u baahan tahay.
  4. Way fiicantahay markaad dalbato, fadlan ii sheeg nooca soo noqnoqda shaqada ee aad u baahan tahay. Injineeradayadu waxay wax ka beddeli doonaan inta jeer ee gudbiyaha iyo qaataha, iyo sidoo kale wax ka beddel PA iyo anteenada caadada si waafaqsan xadkan soo noqnoqda si loo hubiyo dareenka ugu fiican oo loo taageero masaafada ugu dheer ee gudbinta.
  5. Inta jeer ee caadiga ah waa 590Mhz, Iyadoo 30Mhz (+/-15Mhz), Waad bedeli kartaa adigoon wax ka beddelin Power Amplifier iyo anteenada. Tusaale ahaan, 578Mhz, 584Mhz, 590Mhz, 596Mhz, iyo 602Mhz.
  6. Haddii aad u baahan tahay inaad wax ka beddesho inta jeer ee gudbiyaha iyo xawaaraha, waxaad u baahan tahay qalab gaar ah oo ka mid ah guddiga habaynta parameter-ka, fadlan fiiri sawirka hoose, ma aha qalab aan caadi ahayn, fadlan ku iibso kharash dheeri ah ama nala soo xidhiidh ka hor intaadan dalban.

parameter configure board tool for transmitter
Qalabka looxa habaynta parameter-ka ee gudbiyaha

Haa, waxa ay taageertaa in loo diro video iyo xogta UART ka gudbiyaha iyo qaataha.
Maaddaama ay tahay gudbinta hal dhinac, sidaas darteed uma soo diri karto amarka kantaroolka ee qaataha ilaa gudbiyaha.

Haddii aad u baahan tahay inaad ka soo dirto amarrada kantaroolka ama xogta kale ee qaataha si aad u maamusho aaladaha kale sida kamaradaha ama diyaaradaha aan duuliyaha lahayn ee gudbiyaha, waxaad ku dari kartaa qalab gudbinta dhijitaalka ah oo jaban, nala soo xiriir, waana kuu habayn karnaa.

Simplex-half-Duplex-full-duplex-wireless-video-data-Transmissions-method-one-two-way-transmitter-receiver
Simplex-half-Duplex-full-duplex-fireless-wireless-xota-gudbinta-habka-hal-laba-gees-gudbiye-qaade

Fadlan ka hubi UART qeexida gudbiyaha iyo qaataha xidhiidhka hoose. Fadlan ii sheeg haddii aad rabto inaad haysato fiilada rasaasta. (default waa maya)

Drone wireless video transmitter UART connection define for data transmission
Fiidiyowga wireless-ka ee aan duuliyaha lahayn ee Drone-ka isku xirka UART ayaa qeexaya gudbinta xogta

drone wireless video receiver UART connection define for data transmission
Qaadaha fiidiyoowga wireless-ka ee aan duuliyaha lahayn ee UART ayaa qeexaya gudbinta xogta

Cod-weyneeye-gaabiyaha caadiga ah waa 2 Watts, si ay u taageerto 30 KM ee khadka-aragga.

Sawirka hoose waa fogaanteena la tijaabiyay ee buurta ilaa badda dhinaceeda.

Haddii aad rabto inaad gudbiso kala duwanaansho dheer, waxaad kordhin kartaa cod-weyneeye. Intaa waxaa dheer hal watt iyo laba watts, waxaan kaloo sameyn karnaa 5 watts, 10 watts, iyo 20 watts ee doorashadaada. Cod-weyneyaasha waaweyn waxay sidoo kale u baahan yihiin baytariyo waaweyn iyo taageerada hadda.

27km-test-distance-from-wireless-video-transmitter-and-receiver

Loogu talagalay 20W PA, Korontadu waa inay noqotaa 24 ~ 28V. Kaliya at 28 Volts waxay awood u leedahay inay ku guulaysato shaqada ugu fiican.

Injineerkayagu waxa uu badeli karaa inta jeer ee 300Mhz ka 590Mhz caadiga ah, Anteenada, iyo PA ee bakhaarku waa 590Mhz, 300Mhz wuxuu u baahan yahay laba toddobaad si uu u habeeyo, marka waqtiga gaarsiinta wuxuu u baahan yahay in ka badan 590Mhz ee caadiga ah.

Haa, Waxay taageertaa 720P CVBS gelinta fiidiyowga gudbiyaha iyo 1080P HDMI fiidiyoow soo-saarka soo-dhowrka.
Haddii kamaradaadu tahay isku xidhaha HDMI, Waxaad isticmaali kartaa hal HDMI in CVBS video beddelo sanduuqa, waxay noqon doontaa mid aad uga jaban inta aad isticmaashay hal gudbiye fiidiyoow ah.
HDMI to CVBS AV video converter box
Haddii aad weli u baahan tahay gelinta HDMI ee gudbiyaha, markaa qaabka hoose ayaa lagula talinayaa.
OFDM Wireless Video Transmitter
COFDM-908T ayaa sidoo kale lagula talinayaa.

Talaabada 1: Fadlan riix OK iyo badhanka midig isku mar, liiska in la keydiyo ayaa shaashadda ka muuqda.

COFDM Wireless Reciever save parameter
Soo -qaadaha Wireless -ka ee COFDM wuxuu keydiyaa halbeegga

Talaabada 2: Fadlan riix OK si aad u doorato Haa si aad u keydiso.

wireless video receiver adjust parameter
qaataha fiidiyaha fiidiyaha wuxuu hagaajiyaa halbeegga

Haa, waxaad bedeli kartaa inta jeer ee 300Mhz, laakiin tan laguma talinayo.
Waa maxay sababta?
1. Fiidiyowgayada wireless-ka ah ee gudbiyaha iyo qaataha labaduba waxay taageeraan sirta AES128 iyo fur-furid. Furaha sirta ah waxaa lagu bedeli karaa sabuuradda qaabeynta wakhti kasta. Waa ammaan fiidyahaaga.
2. Haddii aad beddesho inta jeer ee gudbiyaha iyo aqbalaha ilaa 300Mhz, Anteenada iyo inta jeer ee Amplifier Power waa in loo beddelaa 300Mhz sidoo kale.
Waayo, tiro yar oo anteenooyinkooda soo noqnoqda gaar ah, waxaa laga yaabaa in warshadda anteenadu aysan ku heshiin wax soo saar gaar ah.
3. Waxaa laga yaabaa in dhibka anteenada la xalliyo. Cod-weyneeyaha korantada ee gudbiyaha waa la sii dajiyay, waxaana sidoo kale kuu soo direynaa muuqaalka tijaabada ka hor dhalmada. Haddii isticmaalaha ugu dambeeya uu wax ka beddelo inta jeer ee cod-weyneeye, way fududahay in la gubo. Aan lahayn cod-weyneeye koronto, Markaa nidaamkani si fiican uma shaqayn karo masaafada dheer. Iibsaduhu waa inuu dib ugu soo celiyaa warshadda Shiinaha si loo dayactiro, Inkastoo dayactirkayaga uu yahay bilaash, laakiin iibsaduhu waa inuu bixiyaa dhammaan kharashyada dhoofinta.
4. Fadlan noo sheeg inta jeer ee iibsaduhu rabo inuu haysto, waxaanu wax ka bedeli doonaa oo aanu ku tijaabin doonaa tayada warshadda. ka dib markii QC ay gudubtay, waan ku soo diri doonaa.
COFDM-912T waa a Hal wado nidaamka gudbinta wireless.
Taas macnaheedu waa inay kaliya ka soo dejisanayso fiidiyowga ama xogta gudbiyaha ilaa qaataha, laakiin ma soo rogi karto xogta UART ka soo qaadaha ilaa gudbiyaha, tusaale ahaan, ma xakamayn karto kamarada gudbiyaha ama drone-ka.
Ma ku habboon yahay mashruucaaga?
Ama hubi link hoose, waan fahmi doonaa si cad mashruucaaga.
*
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COFDM-912T waa habka gudbinta fiidyowga hal dhinac ah.
Haddii aad u baahan tahay inaad xakamayso kamarada iyo drone-ka, waxaad u baahan tahay inaad doorato moodooyinka laba-geesoodka ah.
Hadda waxaan ku siin karnaa anteenada gudbiyaha ugu yar 13 cm dherer ahaan.
Xusuusin, fadlan isticmaal anteenada ka weyn ama ka dheer haddii mashruucaagu kuu ogolaado, waxay heli kartaa waxqabadka soo dhaweynta ka wanaagsan ee baaxadda weyn.
13cm length cofdm wireless video transmitter antenna
13Dhererka cm cofdm anteenada gudbiyaha fiidiyaha wireless

Qaabka caadiga ah ee buuxa

  1. Gudbiyaha SD ( PA 0.5W, 1W, 2W, 5W, 10W, 20W, 50W ikhtiyaari ah iyadoo loo eegayo dalabkaaga)
  2. anteenada Gudbiyaha SD
  3. HDMI CVBS soo-saarka soo-saarka oo leh menu-ka kantaroolka cabbirka iyo shaashad yar
  4. 0.8-anteenada qaataha mitirka 1 kumbiyuutarada. (Waxaa jira laba nooc oo ah rakibidda ama hagaajinta anteenada: 1. magnetic sucker saldhigga anteenada, 2. default U-nooca xajinta anteenada FRP fiberglass )
  5. Ikhtiyaar, looxa qaabaynta xudunta u ah gudbiyaha fiidyaha bilaa-waayirka ah.

(Haddii aad u baahan tahay anteenada sucker base magnetic, sheyga ama sidayaalku waxay u maleynayaan in alaabta magnetic ay faragelin doonaan badbaadada diyaaraddooda, markaa qiimaha rarida ayaa ka sarreeya anteenada isku dhejinta nooca U-ah. )

Cabbirka xirmada go'an ee caadiga ah

  1. 84*21*12CM
  2. Miisaanka Guud 4.5KG
  3. Haddii aad doorato anteeno ka badan 100cm iyo anteeno saldhig suugista magnetic, Qaar ka mid ah kuwa xamuulka qaada ayaa qaadi doona kharash dheeraad ah, sida khidmadaha dheer ee dheeraadka ah iyo khidmadaha dheeraadka ah ee alaabta magnetic xooggan.

  1. Xakamaynta xudunta gudbiyaha waxay habaynaysaa sabuuradda way ka duwan tahay kan qaataha. Firmware-ka ku yaal sabuuradda habaynta cabbirka ayaa ka duwanayd gudbiyaha iyo qaataha, looma isticmaali karo si isku mid ah.
  2. Halbeegyada gudbiyaha ee looxa waxa uu habeeyaa waxa ay hagaajin kartaa dhunkashada calaamada gudbiyaha. 0.3dbkiiba waxa ay dhimi doontaa 0.5W PA.
Halkan waxaa ah guddiga qaabeynta cabbirka gudbiyaha.
parameter configure board tool for transmitter
Qalabka looxa habaynta parameter-ka ee gudbiyaha
Halkan waxaa ah guddiga qaabeynta cabbirka qaataha.
COFDM Wireless Reciever save parameter
Soo -qaadaha Wireless -ka ee COFDM wuxuu keydiyaa halbeegga

su'aasha: Suurtagal ma tahay in la beddelo awoodda dibadda (gudaha PA 0,5 w, 1 w, 2 w) iyada oo loo marayo guddiga qaabeynta?

parameter configuration board tool for COFDM wireless video transmitter
Qalabka guddiga qaabeynta cabbirka ee gudbiyaha fiidiyaha wireless COFDM
  1. Sida kor looga jawaabay, Waxaad hagaajin kartaa awoodda wax soo saarka adiga oo dejinaya cabbirrada ATTEN iyada oo loo marayo qalabka guddiga qaabeynta cabbirka ee gudbiyaha. (Qalabkani kuma jiro xirmada caadiga ah, waxaad u baahan tahay inaad ogeysiiso inaad rabto inaad haysato qalabkan markaad dalbato)
  2. Haddii aad iibsato 2W PA, markaa waxaad dejin kartaa 0.5W, 1W, laakiin uma beddeli karo 5W.
  3. Waxaan sidoo kale ka dhigi karnaa 5W, 10W, 20W, iyo 50W haddii aad u baahan tahay inaad taageerto meel fog.

No.

Gudbiyaha fiidyaha bilaa-waayirka ah waxa uu taageeraa kamarada CVBS ama galinta muqaalka, nooca kale ee kamarada video u baahan yahay sanduuqa beddelka dheeraad ah.

No. Waa COFDM (DVB-T) farsamada.

Markaa inta jeer ee COFDM waa 170-860Mhz. Way taageeri kartaa 477, 610, 675, 724, 816Mhz, laakiin ma taageeri karo 970, 1180, 1230 Mhz.

Gudbiyeha moodeelkayaga gaarka ah wuxuu taageeri karaa dhammaan noocyada kor ku xusan, laakiin qaataha wuxuu u baahan yahay inuu isticmaalo block-ka hoos u dhaca.

Si loo oggolaado nidaamkayaga gudbinta fiilo-wareenka inuu taageero baaxad ballaadhan iyo xoogga calaamada ka wanaagsan, guud ahaan waxaan dejinay inta jeer ee hawlgalka meel gaar ah (170~ 860Mhz), oo baaxadeeda la taageeray waa kaliya lagu daray ama laga jaray 15Mhz. Tusaale ahaan, inta jeer ee xarunta waa 590Mhz, inta jeer ee taageerada ugu badan waa inay noqotaa 575Mhz ~ 605Mhz, PA iyo anteenada si gaar ah ayaa loo habeeyey iyadoo loo eegayo inta jeer ee xaruntan.

Wali su'aal qabo?

Fadlan nala soo xiriir wixii macluumaad dheeraad ah.

Su'aashaada soo dir
TX900

FAQs

Korontada gudbiyaha iyo bateriga labaduba waa 3A@28V. Waqtiga caadiga ah, Batteriga aan ku tijaabinnay waa 7AH, waxay shaqayn kartaa 2-4 saacadood. Haddii aad iibsato 15AH batari la qaadi karo, waxay si joogto ah u shaqayn kartaa ilaa 4-8 saacadood.

Waxaa jira saddex jeer oo la kala dooran karo 800Mhz, 1.4G, iyo 2.4G.
Laakin ma jiro 10W Power Amplifier 150km at 2.4Ghz. Markaa haddii iibsaduhu rabo inuu taageero masaafada gudbinta 150km, Kaliya 800Mhz iyo 1.2G ayaa la dooran karaa.

Kaliya maaha inaad si fudud ugu beddesho inta jeer ee xadka UI webka, ka dib markii la beddelo inta jeer, Waxa kale oo ay u baahan tahay in ay bedesho Power Amplifier-ka gudaha iyo isla gudbiyaha soo noqnoqda iyo anteenada qaataha. Markaa iibsaduhu waa inuu xaqiijiyaa inta jeer ee aad u baahan tahay ka hor dhalmada. Anteenada waxaa loo habeeyey si waafaqsan inta jeer een.

UI Wireless 1.4G
UI Wireless 1.4G

Marka la eego fiilada RF, Ingineerkeena kuma talinayo inaad isticmaashid waqti dheer. Waxaa la dhimi doonaa 0.5dB hal mitir oo fiilada RF ah. Waayo 3 mitirka fiilada RF, xoogga ishaarada waxaa lagu dhimi doonaa 1.5dB.
Si loo taageero masaafada dheer, Way fiicantahay inaad isticmaasho fiilada RF in ka yar 1 meter?
Dhab ahaan, gudbiyaha ayaa aad uga yar, waxaa fiican inaad masaafo gaaban u jirto gudbiyaha ilaa anteenada gudbiyaha. Fiilada korontada ee gudbiyaha iyo fiilada ethernet ka kamarada ilaa gudbiyaha way dheeraan kartaa maadaama aysan jirin khasaare sida fiilada RF.

Haa, gelinta fiidiyowga caadiga ah waa IP RJ45 dekedda ethernet, haddii aad kamarad waa HDMI ama SDI ama AHD, kaliya lagu daro hal sanduuq oo codeer yar si loo xalliyo dhibaatadan. Fadlan hubi qaabka hoose.

HDMI SDI AV input encoder IP RJ45 Ethernet output
HDMI SDI AV code code IP RJ45 wax soo saarka Ethernet

  1. Haddii aaggaagu leeyahay calaamadda telefishinka dhijitaalka ah ee DVB-T ama DVB-T2, ah Inta jeer ee TV-ga waa 170-860Mhz, Waxay leedahay oo ay ku jiraan 800Mhz, markaa dooro 1.4G ayaa fiican.
  2. Sababtoo ah anteenada GPS-ka waxay helaysaa calaamadda GPS-ka iyo jihada GPS-ka ee diyaaradda aan duuliyaha lahayn, anteenada gudbiyaha ayaa tilmaamaysa hoos si ay u dirto calaamada dhulka. Sidaas darteed, Saamaynta soo noqnoqda ee 1.4G ee GPS waa mid aan muuqan.

Cabbirka xirmada waa 125 x 23 x 11cm. Miisaanka guud:3.72kg, Miisaanka Mugga:7.5kg

long-range wireless video transmitter and receiver for drone package
gudbiyaha fiidiyoowyada wireless-ka fog fog iyo qaataha xirmada aan duuliyaha lahayn

Waa kan sawirkii oo dhammaystiran.

15km 30km 80km 150km long-range-wireless-video-transmitter-receiver-full-set
15km 30km 80km 150km fogaan-fiilo-la'aan-muuqaal-qaade-qaade-buuxsan yahay

Marka la eego soo noqnoqoshada soo noqnoqda, Injineerku wuxuu kuu hayaa talooyin.

UI Advance
Hormarinta UI

  1. Maaddaama tirada soo noqnoqda nidaamka ay tahay 20Mb, haddii bandwidth aad doorato 20Mb, markaas ma boodboodi karto (hal dhibic kaliya). Haddii xadhkaha xadhkaha goostay la doorto 10Mb, markaa waxaad haysataa laba dhibcood oo aad ku boodboodto, haddii bandwidth la doortay 5Mb, markaas ayaad leedahay 4 farta ku fiiqa.
  2. Haddii 1410Mhz uu xumaaday, ka dibna 1420Mhz ayaa sidoo kale xayiray, maadaama soo noqnoqda aad u dhow.
  3. Marka soo noqnoqoshada hopping, xogta ama gudbinta fiidiyowga waa la jarayaa, Fiidiyowgaagana waa la xannibi doonaa.
  4. Waqtiga caadiga ah, waxaa fiican in la doorto hopping MA.
  5. Haddii masaafadaada gudbintu ay ka yar tahay 15 ~ 22km, markaas waxaan haysanaa ikhtiyaar kale oo aan ka dooran karno, inta jeer waa 110Mb, iyo xitaa haddii aad doorato 20Mb bandwidth, waxeey heesataa 5 dhibco laga dooran karo hopping inta jeer.

Haa, way taageertaa.
Waxaa jira laba xal oo loogu talagalay kamaradaha gudbiyaha badan ee hal calaamad qaataha.
Fadlan ka eeg youtube muqaal tijaabada ah
multi-camera transmitter and receiver for ptz surveillance camera
gudbiyaha kamaradaha badan iyo qaataha ee kamarada ilaalinta ptz
1. 4 kamaradaha IP -> Hub Net -> gudbiye <==> qaataha -> Shaashada Computerka
2. 4 kamaradaha IP -> Wax soo saarka NVR HDMI -> HDMI codeer IP wax soo saarka -> gudbiye <==> qaataha -> shaashadda kombiyuutarka.

Haddii aad u baahan tahay inaad taageerto S.bus, markaa fadlan noo sheeg ka hor inta aan la rarin, waxaanan u bedeli doonaa RS232 ilaa TTL.

Our TX900 waxay leedahay saddex dekedood RS232. Haddii aad u baahan tahay si aad u taageerto S.bus, kaliya u baahan oo lagu daray hal beddele yar oo ka S.BUS ilaa RS232 waa ok. ( Module Beddelka Mini SBUS Uart una beddelo Sbus, Bas ku socda Uart ).

Mini-SBUS-Conversion-Module-Uart-to-Sbus-Sbus-to-Uart-TTL-RS232
Mini-SBUS-Beddelka-Module-Uart-u-Sbus-Sbus-u-Uart-TTL-RS232

SBUS input UART TTL output and UART TTL input and SBUS output
Wax-soo-saarka SBUS UART TTL iyo wax-soo-saarka UART TTL iyo soo-saarka SBUS

Fadlan noo sheeg haddii aad u baahan tahay dekedda sbus ka hor dhalmada. Injineerkayaga ayaa ka beddeli doona dekedda D2 ee RS232 una beddelaya Sbus.

wireless video transmitter and receiver with sbus from rs232 data port
gudbiyaha fiidiyaha wireless-ka iyo qaataha leh sbus ka soo deked xogta rs232

Xaaladda isku xirka wireless-ka RSSI waxay u baahan tahay macaamiisha (sida kantaroolayaasha duulimaadka) si aad gacanta ugu dirto amarrada AT si aad u hesho. Waxaa lagu heli karaa laba siyaabood:

  1. Habbee UART3 (dekedda xogta 3aad) sida AT amarka dekedda serial, ka dibna u dir amarrada AT iyada oo loo marayo UART3 (D3) si loo helo. https://ivcan.com/change-d3-from-transparent-serial-port-to-at-command/
  2. Cusbooneysii nooca firmware-ka 1.5.1 ama kor ku xusan, si ay u jiraan server TCP dheeraad ah gudaha si ay macaamiishu uga galaan TCP si ay ugu soo diraan amarrada AT si ay u helaan heerka wireless.
  3. Iftiinka LED-ka waxaa loo isticmaalaa in lagu muujiyo heerka isku xirka wireless-ka (tusaale ahaan, haddii xidhiidhka wirelessku go'o, iftiinku wuu dami doonaa), mana jiro biin dibadeed oo gaar ah oo lagu ogeysiinayo kontoroolka duulimaadka macaamiisha.

Ama arag UART AT liiska amarka halkan.

ama arag https://ivcan.com/how-to-get-the-rssi-and-snr-on-the-drone-transmitter/

  1. Dekadda taxanaha ah ee gudbinta fiidyaha wirelesska waa mid hufan, wax xog ahna si firfircoon looguma diro maamulaha duulimaadka. Tan waxa gacanta ku haya saldhigga dhulka.
  2. Ma soo diri doonto amarka badbaadsanaanta, laakiin waxaad ka arki kartaa iftiinka heerka xidhiidhka ee tilmaame.TX900-long-range-wireless-video-data-transmitter-and-receiver-led-for-power-link-node
  3. Halkan waxaa ah calaamadda xoogga calaamada heerka xidhiidhka macnaheedu waa
    1. Ma Iftiimin: Waxay muujineysaa in isku xirka wireless-ka ee moduleka uusan ku xirneyn
    2. Red: Waxay muujineysaa in isku xirka wireless-ka ee moduleka la xiray, laakiin xoogga calaamada wirelessku aad buu u liidataa
    3. Orange: Waxay muujineysaa in isku xirka wireless-ka ee moduleka la xiray, iyo xoogga calaamada wirelessku waa dhexdhexaad
    4. Green: Waxay muujineysaa in isku xirka wireless-ka ee moduleka la xiray, iyo xoogga calaamada wirelessku waa mid aad u xoog badan
  4. Waxaan fahamsanahay inaad rajaynayso inaad yeelato shaqadan, Hadii diyaarada ay lumiso signalka inta lagu jiro duulimaadka kuma soo laaban doono guriga sababtoo ah kontoroolka duulimaadku ma fahmi doono in isku xirka rc uu lumay.
  5. Waxaad u baahan tahay inaad aragto heerka isku xirka iftiinka LED, haddii ay tahay Orange ama Casaan, waa in aad horay u sii xakameyso diyaaradda.
  6. Waxaad sidoo kale ka heli kartaa RSSI daaqadaha hoosehow to check the rssi in the wireless video transmitter and receiver

Isticmaalka caadiga ah, hal node sida gudbiyaha, noodh kale sida qaataha. Haddii aad u baahan tahay in aad taageerto masaafada dheer ama ka badan buur dusheeda, sida sawirka hoose, haa, fadlan u soo iibso 3aad norrd sidii beergooye.
Kaliya waxaad u baahan tahay inaad geliso noodhka 3aad bartamaha oo aad dejiso noodhka 3aad inuu noqdo 2D3U markaa ok.

replay repeater for wireless video transmitter and receiver
ku celi celiyaha fiidiyaha wireless-ka ah gudbiyaha iyo qaataha

Sida loo dejiyo noodhka 3aad wuxuu noqonayaa 2D3U?

Ku dheji amarka AT:
at+cfun=0
iyo ^dstc=0
at+cfun=1
Dib u bilow qalabka isku xirka ka dib qalliinka

AT command operation postion
AT booska hawlgalka taliska

UAV Video Link Drone Wireless Video Data Transmitter Receiver new 2023-
Xidhiidhka Fiidiyowga ee UAV Drone Wireless Video Data Transmitter Receiver cusub 2023-

On the Shabakadda UI bogga mangagment iyo qaybta qaladka,

AT amarka

Input AT^DGMR?

Haddii aad hesho natiijadu waa 6602, markaas waa 15km nooca.

Haddii aad hesho natiijadu waa 6603, markaas waa 30km nooca.

wireless video transmitter and receiver AT command input section
gudbiyaha fiidiyaha wireless-ka iyo qaataha AT qaybta amarka

4Fiidiyowga K waa la taageeray.
4Qulqulka fiidyaha K guud ahaan wuxuu leeyahay in ka badan 8Mbps, iyo 1080P video guud ahaan waxa uu leeyahay in ka badan 2M, marka fogaanta gudbinta fiidyaha bilaa-waayirka ah marka la gudbinayo fiidiyowga 4K wuxuu ka yaraan doonaa kan 1080P.

Hal eray, Qeexida fiidyaha ee sare, fogaanta gudbinta oo gaaban.
Isku-buufinta fiidiyowga ayaa ka yar, iyo fogaanta gudbinta ayaa la taageeray.

In habka gudbinta video, haddii xog la waayo, sawirku wuxuu u muuqan doonaa mosaic ama fadhiid, baraf iyo ifafaale kale.

Waxaa jiri doona tiro xaddidan oo dib-u-gudbinta heerka isku xirka wireless-ka (Dabcan, khaladaadka xogta ayaa sidoo kale dhici doona haddii xaaladdu aysan fiicnayn). Codsiga lakabka sare ee dhamaadka kama warqabi doono, mana weydiisan doonto soo-diraha inuu dib u gudbiyo.

Haddii calaamadda isku xirka wirelessku uusan fiicnayn meel cayiman ka dib marka la dheereeyo masaafada, mar walbana waxaa jira khaladaad yar, suurtagal maaha in la naqshadeeyo si mar walba loo gudbiyo, si khibradda isticmaalaha dhamaadka ay u noqoto mid aad u liidata.

Lakabka isku xirka wirelessku wuxuu leeyahay hannaan gudbin oo xaddidan. Waxaan tijaabinay borotokoolka tcp ee gudbinta lakabka gudbinta fiidiyowga (isku dayaya in uu dib ugu gudbiyo lakabka sare iyada oo loo marayo borotokoolka tcp), laakiin tijaabada ayaa lagu ogaaday in aysan jirin horumar muuqda, waxayna sidoo kale horseedi doontaa dib u dhac aan la xakameyn karin.

  1. Kulaylka ay dhaliso dhinaca diyaaradda ayaa aad uga weyn kan dhinaca dhulka. Haddi taageeruhu ordo, hubi in hawada laga soo galo iyo in laga soo galo marawaxada hoose (jagooyinka kulaylka ee labada daraf) waa la xannibay
  2. Isku day inaad ka bedesho tamarta gudbiyaha unugga hawada 24V ilaa 12 ~ 18V (Awoodda gudbinta ayaa la dhimi doonaa ilaa 35 ~ 36DB)
  3. In yar yaree awoodda gudbinta ee diyaaradda amarrada AT ee hoose: AT^DSSMTP="23" Dib u bilow ka dib dejinta

su'aasha: Goobahani miyay yihiin awooda ugu badan ee moduleka? (24 dBm)

Jawaab: 24dBm waa awooda wax soo saarka ee ugu badan ee Module isku xidhka, iyo faa'iidada PA (ku dhawaad ​​14dBm) u baahan in lagu daro. Awoodda gudbinta dhabta ah ka dib soosaarka korontada 24V ee PA waa qiyaastii 38dBm.

#

Tilmaamaha Iibka

Haa Maya

Xusuusin

1

Unuggu waa inuu ku shaqeeyaa VHF BAND iyo band UHF oo leh gudbinteeda RF.

UHF

1427.9-1467.9Mhz

2

Unuggu waa inuu lahaadaa awood wax soo saar RF ah oo ah 27 dBm ama ka badan.

Haa

2W 33dBm

5W 37dBm

10W 40-41dBm

3

Unuggu waa inuu bixiyaa Taxane (Laba jiho, Fullduplex) sida interface xogta. (RS232 ama RS422)

Haa

RS232 laba jiho buuxa duplex

4

Isticmaalka korantada halbeeggu waa in aanu dhaafin 25W.

Haa

<22W

5

Cufka halbeegga waa inuusan dhaafin 250 grams.

Haa

<150 grams (142grams)

6

Unuggu waa inuu lahaadaa heerka xogta ugu yaraan 4.8 Noocyada kale ee la heli karo laga bilaabo 200 ~ 860MHz

Haa

RS232:>50kBps

Ethernet:>2M Bps

Waqtiga hogaaminta: 10 maalmo dalabka tirada yar.

HS code: 8517629900

Farqiga u dhexeeya unugga hawada (gudbiye) iyo unit dhulka (aqbalana) waa laba qodob:

Mid waa nooca aaladda: Unugga hawada (gudbiye) waa ka marin u helitaan iyo unugga dhulka (aqbalana) waa ka dhexda dhexe.

Laba waa saamiga heerka hoose ee isku xirka iyo korka. In ka badan 30km, saamiga heerka ugu fiican waa 4:1 ama 3:2.

If you don't want to connect the receiver ethernet cable directly to the computer. Markaa ma fududa in la helo shabkada deegaankaaga.

Halkan waxaa ah laba xal oo adiga kuu ah.

1. Ku dar ciwaanka IP-ga ee qaybta shabakadda 192.168.1.x ee dhinaca PC (PC-ga waxaa lagu habeyn karaa dhowr shabakadood oo cinwaanno IP ah)

2. Wax ka beddel IP-ga xogta fiidyaha wirelesska ee qaataha 192.168.1.12 Ciwaanka qaybta shabakada 10.220.20.x si aad ula kulanto shabakada deegaankaaga.

Su'aalo dheeraad ah iyo xalal, fadlan kala hadal saaxiibkaaga shabakada deegaankaaga ama injineerka, qaatahayagu waa sida kombuyuutar leh ciwaanka IP-ga, waa inay isku mid ku ilaaliso qaybta shabakada ee IP-ga, tusaale ahaan, 192.168.1.xxx.

Haa, Waxaan ku bedeli karnaa anteenada qaataha leh xargaha isku dhejinta ee U-qaabeeya si aan u bedelno saldhigga suugista magnetic.
Way fududahay in lagu hagaajiyo tiirka. Alaabta magnetic-ka ah ayaa lagu dalaci dheeraad ah inta lagu jiro dhoofinta.
FAQ for wireless video transmission 1
  1. Haa, waxaa jira saddex xal oo taas lagu sameeyo.
  2. TX900 waxay leedahay saddex dekedood oo xog ah. Ku kala saar dekedaha taxan ee kala duwan, sida D2 si loo xakameeyo diyaaradaha gudbinta iyo D3 si loo xakameeyo diyaaradaha howlgalka. Khasaaraha ayaa ah in soo-dhoweeyaha TX900 uu u baahan yahay in lagu xiro laba dekedood oo taxane ah si loo diro tilmaamo gooni ah.
  3. Isticmaal deked taxan oo hufan oo isku mid ah si aad xogta ugu dirto bug, ka dibna ku dar borotokoolka lakabka (sida macluumaadka madaxa) in xogta lagu kala saaro diyaaradda ay tahay in ay hesho oo ka baaraandegto xogta. Khasaaraha ayaa ah in habaynta xogta dirida iyo helista ay adagtahay.
  4. Ama isticmaal laba qaata: Mid ka mid ah qaataha waxaa loogu talagalay diyaaradda howlgalka (gudbiye), iyo qaataha kale waxaa loogu talagalay drone-celinta soo noqnoqda. Xidhiidhka iyo hawlgalka ayaa fudud.

Wali su'aal qabo?

Fadlan nala soo xiriir wixii macluumaad dheeraad ah.

Su'aashaada soo dir