Mai watsa Bidiyo mai tsayi don jirage masu saukar ungulu, Ultimate FAQ Guide

a, don hanyar haɗin yanar gizon bayanan bidiyo mara waya ta hanya biyu, ambaton yana kan tushe na raka'a ɗaya. Idan kana buƙatar watsawa ɗaya da mai karɓa ɗaya, sannan farashin rukunin ya zama 2X.
Akwai kuma kwastomomi masu siyan saiti uku ko fiye, na tsakiya shine relay don kara nisa.
Haka kuma akwai abokan ciniki masu watsawa da yawa da mai karɓa ko mai watsawa ɗaya da masu karɓa da yawa, Yawan yana daidai da bukatun ku, don haka farashin shine juzu'in farashin X yawa.

Tsayin wannan jirgi mara matuki ya dogara da ainihin aikace-aikacen ku. Nisan watsawa da muka ambata anan ya dogara ne akan kewayon bayyane. THE (layin-gani).

Muna da wasu abokan ciniki waɗanda ke amfani da balloons na yanayi a cikin yanayi (24-37km) don saka idanu da aiki da aikin na'urar..
Hakanan akwai ƙarin abokan ciniki waɗanda ke amfani da UAVs, kawai kiyaye UAV sama da cikas akan filaye.

A cikin bidiyon gwajin mu a ƙasa, domin gwada nisan watsawa daga 30 to 150 kilomita, sau da yawa wajibi ne a hau dutsen mai tsayi kusan 1,000 mita, ta yadda filin hangen nesa ya yi fadi.

Ƙarfin wutar lantarki shine ƙara girman sigina don tsayin nisan watsawa. Za mu iya ba ku 0.3W, 1W, 2W, 5W da 10 W.
La'akari da nisan watsawa na 30km-50km, yana da kyau a zabi 2 Watts don 30 ~ 40km kuma 5 watts don 50 ~ 80km. 10 Watts PA yana goyan bayan 100 ~ 150km.

a, kowane raka'a na samfurin bidirectional na hanya biyu shine transceiver. Zaka iya sanya kowace naúrar a matsayin relay ko mai maimaitawa tsakanin mai aikawa da mai karɓa.

a, kowace naúrar TX900 tana da ethernets RJ45 guda biyu don kyamarar IP. (Hakanan yana goyan bayan ƙara ƙarin kyamarori ta hanyar sauya hanyar sadarwa), tashoshin bayanai guda uku, da shigar da sauti mai jiwuwa guda biyu.

TX900 da Vcan1681 suna da izinin software akan nisan watsawa. Vcan1818 bashi da wannan saitin, nisan watsawa ya dogara da amplifier wutar lantarki.

TX900: 5 Watts: 142grams kuma 10 Watts 242 grams

200-300ms bidiyo (gami da kyamara don saka idanu)
30-60ms data

a, support

Ingancin bidiyon iri ɗaya ne a 55km da 80km.
Ya kamata mitar aiki ya zaɓi bisa ga manufofin ba da izinin mitar gida.
Idan yankinku yana da DVB-T / DVB-T2 dijital TV, Mitar kewayon daga 170 ~ 860Mhz, sannan ana bada shawarar 1.4Ghz.
Yi ƙoƙarin guje wa mitoci da aka riga aka yi amfani da su a cikin yankin kamar yadda zai yiwu don rage tsangwama da guje wa daskare ingancin hoto ko mosaic..

a, za ka iya saita mitar a gidan yanar gizon UI na software ko ta kayan aikin allon daidaitawa.
Eriya da amplifier wutar lantarki na PA suna aiki a cikin wasu kewayon mitar. Ana gyara kewayon mitar su lokacin da aka keɓance su.
Don haka ya kamata ku canza eriya da PA lokacin da kuka canza mitar ta fita daga kewayon mitar su.
Misali, lokacin da kuka gaya mana kun yarda mitar aiki shine 1.4G, sannan eriya da PA za su yi aiki da kyau a 1.4G, ko da za ka iya canza watsawa da mai karɓa mitar aiki zuwa 800Mhz, Hakanan kuna buƙatar canza eriya 800Mhz da PA.

TX900 yana da mitoci uku waɗanda zasu iya zama na zaɓi, 800MHz, 1.4Ghz, da 2.4Ghz.
Za'a iya saita kewayon mitar aiki Vcan1818 gwargwadon buƙatar aikin ku.

lokacin da ka saya, an gyara amplifier da max watsawa, kuma ba za a iya kashewa ta haɓaka software ba, sai dai ka canza hardware na transceiver module da PA. Taron yana da rikitarwa, gara ka sayi sabo gaba ɗaya.

Da fatan za a lura cewa tsarin mu na watsawa mara igiyar waya yana goyan bayan rukunin mitar. Kamar 1427.9 ~ 1447.9MHz (1.4G) ko 806 ~ 826MHz (800MHz), ko na zaɓi 2401.5 ~ 2481.5MHz (2.4G).
Dole ne ku zaɓi 1.4G, 800MHz, ko 2.4G lokacin siyan shi. (eriya da PA za a keɓance su bisa ga rukunin mitar).
A mitar band, akwai maki mai yawa. Misali, the 1.4G range is from 1427.90~1447.0Mhz. Like wifi, the module will automatically select the frequency point with the best current signal as the transmission frequency point, don haka ba kwa buƙatar canza wurin mitar da hannu sai dai idan kuna son canzawa zuwa wurin mitar tare da sigina mafi muni.
Don haka injiniyanmu baya ba da shawarar ku canza mitar da hannu. Idan har yanzu kuna buƙatar yin shi, ya kamata a fara canza mitar watsawa, sannan canza mitar mai karɓa zuwa iri ɗaya da mai watsawa.
Zai fi kyau ka sake kunna watsawa da mai karɓa. Idan baku sake yi ba, yana iya aiki kuma.

Da fatan za a duba umarnin PC AT a mahaɗin da ke ƙasa.
https://ivcan.com/uart-at-command-for-wireless-video-transmitter-and-receiver/

1. A cikin wannan mita band (kamar 1.4G), yawan watsawa da muke magana akai (Har ila yau ana kiran ƙimar haɗin iska) ya dogara ne akan bandwidth mara waya (kamar 10 MHz, 20MHz) da sigogin daidaitawa mara waya (kamar QPSK, QAM16, QAM64).
2. Tsakanin su, mai amfani ya saita bandwidth mara waya (kamar shafin mara waya a ƙarƙashin shafin yanar gizon), amma sigogin daidaitawa mara waya ta atomatik suna saita su ta atomatik kuma tsarin yana saita su. Misali, Ana amfani da QAM64 don gajeriyar tazara, kuma QAM16/QPSK ana amfani dashi don dogon nisa. Wannan ya bambanta da watsa hoto ta hanya ɗaya ta cofdm.
3. Misali, tare da wannan tsari na bandwidth 20MHz, Matsakaicin yanayin mu'amalar iska ya kai 30Mbps a gajeriyar tazara, amma kawai 3 ~ 4Mbps a matsanancin nisa.
Amma menene sigogin daidaitawa mara waya don amfani da su a ƙarƙashin wane yanayi, ko sigogin daidaitawa mara waya da ake amfani da su a halin yanzu, abokan ciniki suna buƙatar bincika kuma suyi aiki da kansu.
4. Wace rukunin mitar da abokin ciniki ya zaɓa bai kamata ya dogara da ƙimar watsa babban mitar band ɗin ba, but also based on the legitimacy of the frequency band and whether the frequency band is “clean”. A ka'ida, igiyar rediyo a cikin maɗaukakin maɗaukakin maɗaukaki yana daidai da ɗan gajeren zagayowar, don haka lokacin watsawa gajere ne kuma yawan watsawa yana da sauri, amma takamaiman ƙimar ka'idar, Ba zan iya ba ku amsa ba, ainihin darajar, abokin ciniki zai iya gwada shi ta hanyar software na auna saurin (the “measure” page of the TX900 webpage is integrated with IPERF speed measurement)

Support.
Tsarin mu tsarin watsa shirye-shirye ne na gaskiya. Wannan yana nufin bidiyon ko bayanan da kuka shigar, za mu canja wurin su. Yadda ake sarrafa mutum-mutumi, sassanku ne.
Muna da abokan ciniki waɗanda ke amfani da kyamarar PTZ, Hakanan mai karɓa yana da joystick don sarrafa kyamarar PTZ, zuƙowa, motsawa ko juya.

1. A cikin kewayon bayyane, nisa tsarin watsawar mu mara waya zai iya tallafawa ya dogara da nisan watsawa da muka ambata da madaidaicin ƙarar wutar lantarki da kuka zaɓa lokacin siye.. Ana iya zaɓar daga 7km 15km, 30km, 50km80 ku, 100km, kuma 150km.

2. Idan tsarin watsawa da kuka zaɓa zai iya tallafawa har zuwa 100 kilomita, amma ba ku zaɓi tsohowar wutar lantarki 5-watt ɗin mu ba, to wannan nisa ba za a iya kaiwa ba.

3. Yana da wuya a ba da amsar kilomita nawa tsarin watsa shirye-shiryenmu zai iya watsawa a cikin yanayin rashin gani.
Domin nisan isar da saƙon da ba na gani ba ya dogara ne akan mene ne cikas tsakanin na'urar sadarwa da mai karɓa?
Idan akwati ne mai rufin ƙarfe a cikin gida ko a kan dutse, Ba za a iya tantance nisan watsawa ba.
Sigina na watsa bidiyo mara waya kamar siginar rediyo ko GPS suke, dole ne su iya samun sigina a gaban diffraction. Zai fi dacewa a buɗaɗɗen wuri.

Wannan yayi daidai,
Muna kuma da abokan cinikin da suke amfani da shi don sa ido na bidiyo na dogon lokaci a cikin mawuyacin yanayi kamar iyakoki, filayen ciyawa, ma'adinai, da tafkunan ruwa.

1. Haɗa ƙarin kyamarori kuma yana tabbatar da ingantaccen bidiyo, ya danganta da pixels ɗin da kuka zaɓa don bidiyo da nisan watsawa.

2. Tsohuwar bandwidth watsawar mu shine 20Mbps. Idan kun haɗa kyamarori huɗu ko biyar, pixels na kowane kamara sun kai 1080p, kuma nisan watsawa ya fi 30 kilomita, bidiyon zai daskare lokaci-lokaci. Lokacin da wannan ya faru, za ka iya daidaita tsarin bidiyo zuwa ƙananan pixel na bidiyo, ko rage adadin kyamarori da aka haɗa zuwa mai watsawa.

1. Amsar wannan tambayar daidai take da wacce ta gabata saboda ƙimar bandwidth na saitin hanyoyin haɗin yanar gizon mu ɗaya shine 20Mbps.. Haɗa ƙarin masu watsawa, kowane mai watsawa zai mamaye madaidaicin bandwidth.

2. Santsin bidiyon ya dogara da pixels da nisan watsawa na kowace kyamarar da kuka zaɓa. A ƙasa akwai hoton bidiyon mu na gwada na'urorin sadarwa guda uku da na'ura mai karɓa ɗaya a ofishinmu. Hoton yayi santsi.
https://youtu.be/XI0fdp_LctU

1. Kowane mai watsawa da kowane mai karɓa yana da adireshin IP na musamman. Wanne mai watsawa da kamara kuke samun dama daga mai karɓa ya dogara da ko kun san adireshin IP ɗin da kuka saita a baya. Wannan yana tabbatar da hakan, ko da da yawa sets na transmitter ko receivers suna wuri guda, zaka iya shiga na'urorin da ka san adireshi IP ɗin su kawai.

2. A lokaci guda watsa mu da liyafar kuma suna goyan bayan ɓoyayyen AES da ɓoyewa. Ko da wasu masu amfani mara izini sun san adireshin IP ɗin ku, ba za su iya samun dama ko duba bidiyon mai watsawa da kamara don tabbatar da keɓantawar watsa mara waya ba.

1. Yawancin abokan cinikinmu suna amfani da na'urar RTS na kwamfutar don kallo ko rikodin abun ciki na kyamarar IP.

2. Idan kuna buƙatar saita NVR, injiniyoyinmu na iya ba da taimakon saitin bisa ga takamaiman kayan aikin ku na NVR.

1. Ni da injiniyoyi na za mu ba da cikakken taimako da daidaitawa mai nisa gwargwadon bukatun aikin ku.

2. Don takamaiman bayanin fasaha, bisa ga bukatun ku, za mu yi hukunci ko za a iya bude shi kyauta. Amma tabbas za mu tabbatar da cewa zaku iya amfani da na'urar akai-akai.

Idan ana amfani da amplifier mai ƙarfi na 10W, zai iya kai 150-200km. (NLOS)

Saboda lankwashewar kasa, wanda ke haifar da cikas tsakanin mai watsawa da mai karɓa, kuma yana buƙatar tazara mai tsayi, wajibi ne a tabbatar da cewa jirgin ya yi sama sosai ko kuma a yi amfani da jirgin tsaka-tsakin jirgin a matsayin gudun ba da sanda..

Kamar yadda muka fahimta, mafi zafi ya kamata ya zama na'urar iska(kumburin shiga), saboda yanayin da ke cikin jirgin yana da kunkuntar kuma a rufe.

1. Lokaci na gaba za ku sami irin wannan matsala, kuna buƙatar amfani da hanyar kawarwa, saboda gaba daya, yuwuwar matsalolin guda ɗaya ya fi girma. Misali, idan muna zargin cewa akwai matsala tare da kumburin shiga a sashin jirgin. to kawai za mu sake kunna kullin shiga a sashin jirgin sama. KAR a sake kunna kullin tsakiya a gefen ƙasa don ganin ko za ku iya haɗawa bayan sake kunna kullin shiga a gefen jirgin sama., akwai babban yuwuwar cewa akwai matsala tare da kumburin shiga a gefen jirgin.

2. Idan akwai sharadi, misali, idan an fallasa tashar sadarwa ta hanyar sadarwa na kumburin shiga cikin jirgin, sannan zaka iya jona ta da kwamfuta, kuma shiga shafin yanar gizon mahaɗin mara waya (default 192.168. 1.12). A kan shafin gyara kuskure, aika wani AT umarni, kuma duba ko tsarin watsa mara waya zai iya amsa umarnin AT akai-akai.

3. Akwai tsarin haɗin haɗin gwiwa a cikin mai aikawa da mai karɓar mu. Yana da aikin log. Kafin jirgin, koyaushe zai yi rikodin matsayin aiki na hanyar haɗin mara waya. Lokacin da akwai matsala, komawa kasa, fitar da bayanan log ɗin, kuma aika fayil ɗin log ɗin zuwa Taimakon MorningCore don bincika dalilin a can. Yadda ake samun fayilolin Log don tantancewa da warware kurakuran katsewar hanyar haɗin TX900.

Tsarin watsa bayanan bidiyon mu mara waya yana goyan bayan AES 128 boye-boye, Bankuna kuma suna amfani da wannan algorithm na ɓoyewa. don ƙarin bayani, Kuna iya bincika google aes128.

1. Matsa dutsen U-dimbin yawa don 120cm mai karɓar fiberglass FRP eriyar

2. 150cm Coaxial igiyoyi don eriya mai watsawa 29cm

3. 150cm Coaxial igiyoyi don eriyar mai karɓar 120cm

Yana iya tafiya kai tsaye zuwa 55km, kuma tsayin jirgin ya kamata ya wuce 300 mita. Zai fi kyau a gani ta hanyar, ba tare da rufewa ba, ko kuma a zahiri babu rufewa kusa da eriya.

Matsakaicin yawan wutar lantarki na mai watsa bidiyo bai wuce 1.1A@24V, kuma matsakaicin ƙarfin amfani da mai karɓar bidiyo bai wuce 0.8A@24V ba. Wutar wutar lantarki 24 ~ 28V.

Goyan bayan batir lipo.
6S baturi: 3.76= 22.2V, 4.26= 25.2V, wato, 22.2~ 25.2V, Babu matsala.

Wasu abokan ciniki sun yi amfani da lambar HS 8517799000.

a, Mai watsa mara waya mara waya ta dogon zangon mu da mai karɓa yana goyan bayan ka'idar Mavlink da sarrafa jirgin. Da fatan za a duba aikin a mahaɗin da ke ƙasa.
https://www.youtube.com/watch?v=KJ7JMZZNgcI
https://www.youtube.com/watch?v=9uI_KZlKeOQ

Za mu iya keɓance muku su bisa ga buƙatarku.

a, ga transceiver, yana da kyau a saya a kalla 2 inji mai kwakwalwa guda biyu.
Kuna buƙatar siyan biyu, daya na watsawa daya na liyafar.

36.1. Menene iyakar iyakar da kuka karɓa tare da ikon watsawa 10 watts kuma a wane tsayi?
ivcan: TX900-10W-150km, Abokan cinikinmu na iya aiki da kyau a 150 ~ 200km a tsayin mita 1000. Mun gwada kilomita 110 daga saman dutse zuwa bakin teku. https://youtu.be/r1X4AU1togE

36.2. Communication via Ethernet supports all standard protocols and are there any restrictions on UDP protocols? Or the modem is absolutely transparent from a network point of view?
ivcan: a, our wireless link is like an invisible net cable, it supports almost ethernet protocols, TCP/ IP, da dai sauransu. TX900 also supports absolutely transparent transmission.

36.3 Encryption is only possible with NPP 128, or is it possible with 256?
ivcan: TX900 support AES128 encryption.

36.4 Is the mesh function available for this modem?
ivcan: TX900B has the IP mesh function. There are three versions of the transmission distance: 3km, 10km, and 50km.

36.5 Is it possible to quickly change the operating mode (during the flight) na maimaituwa tsakanin aya zuwa aya?
ivcan: Yi hakuri, ba zai iya canza tsarin aiki a lokacin jirgin ba. Kuna iya canza aikin transceiver zuwa mai watsawa, mai karɓar, ko maimaituwa a ƙasa.

Ina da kyamarar IP a haɗe zuwa mai watsa iska. Ana karɓar ciyarwar bidiyo a gefen mai karɓa. Zan iya ganin ciyarwar bidiyo a cikin aikace-aikacen IPCAM. Amma yanzu ina son ciyarwar bidiyo a cikin software mai tsara manufa ta.

Amsa: Danna dama akan HUD. Akwai zaɓuɓɓuka da yawa don zaɓar daga.

Don Allah a sami taimako a mahaɗin da ke ƙasa.
https://ardupilot.org/planner/docs/mission-planner-flight-data.html

Ko, Ɗaya daga cikin ƙananan ƙirar mu na TX900 zai iya tallafawa 30 zuwa 50Mbps.

a, TX900 yana goyan bayan kyamara tare da ka'idar RTSP.
Hakanan yana goyan bayan kyamarar yarjejeniya ta IP ethernet, wanda zaku iya ƙaddamar da kyamarar PTZ (Matsa / karkatar / Zuƙowa).

Saitin tsoho na TX900 ya haɗa da mai aikawa ɗaya da mai karɓa ɗaya, biyu 29cm masu watsawa, da eriya masu karɓar 120cm guda biyu.

D1 ita ce tashar jiragen ruwa ta zahiri ta hanyar haɗin yanar gizo mara waya. An ƙera shi don tabbatar da aiki na ainihi amma ba tsarin firam ɗin bayanan tashar jiragen ruwa ba.

Muna da yanayi lokacin da aka katse sassan iska da ƙasa, ba za a haɗa su ta atomatik ba. Idan na kunna na'urar ta iska, suna sake haɗawa.
Da fatan za a nuna mana ƙarin cikakkun bayanai kuma injiniyan mu zai ba ku takamaiman bayani.

Yanzu yana goyan bayan 4k 30fps, 3840*2160@30fps

1. Farfadowa bayan asarar haɗin gwiwa a cikin millise seconds
30ms

2. Hankalin mai karɓa
2.4G:
20MHz-99
10MHz-103
5MHz-104
3MHz -106
1.4G
10MHz -103
5MHz -104
3MHz -106
800M
10MHz-103
5MHz-104
3MHz-106

3. Operating yanzu
2W: <1.1Cikakken saitin watsawa tare da Sihid Config Panel ko PC ko wata na'ura ta Control UART
5W: <1A@24V

4. Tashoshin bidiyo
1-2 IP kamara ya fi kyau.
Kamar dai 2-5 kwamfutoci suna raba kebul guda ɗaya don canja wurin bayanai, da ƙarin bayanai gudun net zai kasance a hankali.

5. Nau'in jiki
Ƙunƙarar zafi na aluminum

6. Mai jituwa tare da Pixhawk?
Serial tashar jiragen ruwa yana cikin yanayin watsawa a bayyane, don haka yana iya watsa bayanan Pixhawk a sarari.

7. TX ON-KASHE iyawar?
Yanayin umarni,
AT+CFUN=0 yana kashe Tx
AT+CFUN=1 yana kunna Tx

8. aiki da zazzabi
-40 digiri Celsius zuwa 55 digiri Celsius

Ina so in haɗa DVR ɗaya ko NVR dasu 4 kafaffen kyamarori HD, daya CVBS kamara, da kyamarar PTZ guda ɗaya, then send the video out signal from the DVR over the wireless signal and control the view layout and the PTZ camera using the serial signal sent over the wireless signal.

a.

1) Does the TTL on the TX900 ground radio receive the telemetry from the air TTL connected to the autopilot?
Amsa: a

2) Does the air TX900 support serial to ethernet TCP/UDP function for direct connection by GCS software like Mission Planner?
Amsa: a

Please check more settings at the below video link.
https://youtu.be/_CNjksp7KaM
https://youtu.be/9uI_KZlKeOQ
https://youtu.be/KJ7JMZZNgcI