FAQ yekutumira vhidhiyo isina waya

1. Ehe, frequency renji inogona kuchinjwa kubva 170Mhz (nane kubva ku220Mhz) kusvika 860 mhz. Saka inogona kushanda zvakanaka pa260Mhz bhendi.
2. Iyo frequency inofanirwa kuchinjirwa kune imwechete pane transmitter uye inogamuchira. Nechikonzero, iyo Power Amplifier uye antenna frequency inofanirwa kushandura iyo yakafanana frequency. (Iwe unofanirwa kutenga simba amplifier uye antenna kune transmitter uye inogamuchira kusangana neyako yakachinja frequency).
3. Kuti uvandudze kunzwisiswa kwekutumira uye kugamuchira, iyo frequency bandwidth inowanzoitwa yakatetepa (centre frequency ±15Mhz, saka bandwidth inofanira kunge iri 30Mhz). Iyo simba amplifier yeiyo transmitter uye kuwanda kweiyo antenna yakanyatso kurongeka zvichienderana neiyo frequency yaunoda..
4. Zvakanakisa kana waisa order, ndokumbira undiudze rudzi rwe frequency yekushanda yaunoda. Mainjiniya edu anozogadzirisa kuwanda kweiyo transmitter uye inogamuchira, uye zvakare shandura iyo PA uye tsika antenna zvinoenderana neiyi frequency renji kuve nechokwadi chekunzwa kwakanyanya uye kutsigira kureba kwekutapurirana chinhambwe.
5. Iyo yakasarudzika frequency ndeye 590Mhz, Ne 30Mhz (+/-15Mhz), iwe unogona kuichinja pasina kugadzirisa iyo Power Amplifier uye antenna. Semuyenzaniso, 578Mhz, 584Mhz, 590Mhz, 596Mhz, uye 602mhz.
6. Kana iwe uchida kugadzirisa iyo transmitter frequency uye bandwidth, iwe unoda yakakosha chishandiso cheparameter configure board, ndapota ona mufananidzo uri pasi apa, haisi chigadziriso chekushandisa, ndapota uzvitengere kune imwe mari kana kuti taura nesu tisati taodha.

Ehe, inotsigira kutumira vhidhiyo uye UART data kubva kune transmitter uye receiver.
Sezvo iri nzira imwe chete kutapurirana, saka haigone kutumira iyo control command kubva kune inogamuchira kuenda kune transmitter.

Kana iwe uchida kutumira mirairo yekudzora kana imwe data kubva kune inogamuchira kudzora mamwe maturusi akadai semakamera kana drones pane transmitter., unogona kuwedzera seti yemidziyo yakachipa yedhijitari yekufambisa, taura nesu, uye isu tinogona kukugadzirisira iwe.

Ndokumbira utarise iyo UART tsananguro pane transmitter uye inogamuchira pane iri pazasi link. Ndapota ndiudze kana uchida kuva netambo inotungamira. (default is no)

Iyo transmitter default Power Amplifier ndeye 2 Watts, saka inogona kutsigira 30 KM pamutsara-wekuona.

Mufananidzo uri pasi apa ndiyo nhambwe yedu yakaedzwa kubva kugomo kuenda kumhenderekedzo yegungwa.

Kana iwe uchida kuendesa kureba, unogona kuwedzera simba amplifier. Mukuwedzera kune imwe watts uye maviri watts, tinogona zvakare kugadzira 5 watts or, 10 watts or, uye 20 watts yesarudzo yako. Mahombe amplifiers anodawo mabhatiri akakura uye rutsigiro rwazvino.

Ye20W PA, magetsi anofanira kunge ari 24 ~ 28V. Chete pa 28 volts inogona iyo simba amplifier kuwana yakanyanya kushanda.

Injiniya yedu inogona kushandura frequency kusvika 300Mhz kubva kune yakasarudzika 590Mhz, The antenna, uye PA mudura iri 590Mhz, 300Mhz inoda mavhiki maviri kugadzirisa, saka nguva yekuendesa inoda kureba kupfuura yedu yakasarudzika 590Mhz.

The default full set

1. SD Transmitter ( PA 0.5W, 1W, 2W, 5W, 10W, 20W, 50W sarudzo maererano nekuraira kwako)
2. SD Transmitter antenna
3. HDMI CVBS inoburitsa inogamuchira ine parameter control menyu uye diki skrini
4. 0.8-mita Receiver antenna 1 bv. (Kune marudzi maviri ekuisa kana kugadzirisa antenna: 1. magnetic sucker base antenna, 2. kutyora chibvumirano U-mhando yekusimbisa FRP fiberglass antenna )
5. Opsioneel, parameter yekumisikidza bhodhi yeiyo isina waya vhidhiyo transmitter.

(Kana iwe uchida magnetic sucker base antenna, iyo inotaura kana mutakuri anofunga kuti zvigadzirwa zvemagineti zvichakanganisa kuchengetedzwa kwendege yavo, saka mutengo wekutumira wakakwira kupfuura U-type clamp antenna. )

The default full set package dimension

1. 84*21*12CM
2. Gross Weight 4.5KG
3. Kana ukasarudza pamusoro pe100cm antenna uye magineti sucker base antenna, Vamwe vanotakura zvinhu vanochaja imwe mari, zvakadai semari yakawedzerwa yakareba uye mari yekuwedzera yezvinhu zvakasimba zvemagineti.

1. Iyo transmitter parameter inogadzirisa bhodhi yakasiyana neiyo pane inogamuchira. Iyo firmware pane parameter configure board yaive yakasiyana neye transmitter uye inogamuchira, hazvigone kushandiswa zvakasiyana.
2. Iyo transmitter paramende inomisikidza bhodhi inogona kugadzirisa iyo chiratidzo attenuation pane transmitter. Per 0.3db inoderedza iyo 0.5W PA.

mubvunzo: Zvinoita here kushandura simba rekubuda (mukati PA 0,5 w, 1 w, 2 w) kuburikidza nebhodhi rekugadzirisa?

1. Sezvapindurwa pamusoro, unogona kugadzirisa simba rinobuda nekuisa ma parameters e ATTEN kuburikidza ne parameter dhizaini yekumisikidza bhodhi chishandiso pane transmitter.. (Chishandiso ichi hachisanganisire default package, iwe unofanirwa kuzivisa kuti iwe unoda kuva nemudziyo uyu paunorayira)
2. Kana iwe ukatenga 2W PA, ipapo unogona kuseta 0.5W, 1W, asi haigone kuishandura kuita 5W.
3. Isu tinogonawo kuzviita ku5W, 10W, 20W, uye 50W kana uchida kutsigira kureba.

Aihwa.

Iyi isina waya vhidhiyo transmitter inongotsigira CVBS kamera kana vhidhiyo kupinza, imwe mhando yevhidhiyo kamera inoda imwe bhokisi rekushandura.

Aihwa. Iye COFDM (DVB-T) Michina.

Saka iyo COFDM frequency renji ndeye 170-860Mhz. Inogona kutsigira 477, 610, 675, 724, 816Mhz, asi haugone kutsigira 970, 1180, 1230 Mhz.

Yedu yakakosha modhi transmitter inogona kutsigira ese ari pamusoro, asi anogamuchira anoda kushandisa downconverter block.

Kuti tibvumire yedu isina waya yekutumira sisitimu kuti itsigire yakakura siyana uye nani chiratidzo chesimba, isu tinowanzo kuseta frequency yekushanda kune imwe nzvimbo (170~860Mhz), uye huwandu hwayo hunotsigirwa hunongowedzera kana kubvisa 15Mhz. Semuyenzaniso, iyo frequency frequency ndeye 590Mhz, max tsigiro frequency renji inofanira kuva 575Mhz ~ 605Mhz, Iyo PA uye antenna yakanyatso kurongedzerwa zvinoenderana neiyi centre frequency.

Ehe

Simba rekupa iyi transmitter uye bhatiri zvese zviri 3A@28V. Panguva yakajairika, bhatiri ratakashandisa kuedza 7AH, inogona kushanda kwe2 ~ 4 maawa. Kana ukatenga 15AH bhatiri rinobhadhariswa, inogona kushanda nguva dzose kweinenge 4 ~ 8 maawa.

Kwete kungochinja frequency pawebhu UI parameter zviri nyore, mushure mekuchinja frequency, inodawo kushandura iyo Power Amplifier mukati uye yakafanana frequency transmitter uye inogamuchira antenna. Saka mutengi anofanira kusimbisa kuti ndeipi frequency yaunoda usati waendesa. Iyo antenna inogadziriswa zvinoenderana neiyo frequency.

Nezve RF tambo, injiniya wedu haakurudzire kuti wakaishandisa kwenguva yakareba. Pachave neyakaderedzwa 0.5dB yemamita imwe RF tambo. For 3 mamita RF tambo, simba rechiratidzo richaderedzwa ne 1.5dB.
Kuti utsigire kure-kure, Zviri nani kuti ushandise RF tambo zvishoma pane 1 mita?
Saizvozvo, iyo transmitter idiki kwazvo, zviri nani kuchengeta chinhambwe chipfupi kubva kune chinotapurirana kuenda kune transmitter antenna. Iyo magetsi emagetsi tambo ye transmitter uye ethernet tambo kubva kamera kuenda kune transmitter inogona kureba sezvo pasina kurasikirwa seRF tambo..

Ehe, iyo default vhidhiyo yekuisa iIP RJ45 ethernet port, kana wako kamera ndeye HDMI kana SDI kana AHD, kungosanganisa kabhokisi kadiki encoder kugadzirisa dambudziko iri. Ndapota tarisa pazasi modhi.

1. Kana nzvimbo yako ine DVB-T kana DVB-T2 digitaalinen terevhizheni chiratidzo, ari TV frequency range ndeye 170-860Mhz, ine kusanganisira 800Mhz, saka sarudza 1.4G iri nani.
2. Nekuti GPS antenna inogamuchira chiratidzo cheGPS uye gwara reGPS pane drone riri kumusoro, yedu transmitter antenna iri kunongedzera pasi kutumira chiratidzo pasi. Semagumo, iyo 1.4G frequency effect paGPS haina basa.

Saizi yepasuru ndeye 125 X 23 x 11cm. Gross Weight：3.72KG， Volume Weight：7.5KG

Heino mufananidzo wakazara.

Nezve frequency hopping, injiniya ane mamwe mazano kwauri.

1. Sezvo system frequency range iri 20Mb, kana bandwidth yako yakasarudzwa 20Mb, ipapo haigoni kusvetuka (poindi imwe chete). Kana iyo bandwidth inosarudzwa 10Mb, ipapo une mapoinzi maviri ekusvetuka, kana bandwidth yakasarudzwa 5Mb, ipapo wawana 4 anonongedzera kuhop.
2. Kana 1410Mhz yakajama, ipapo 1420Mhz zvakare yakajama, sezvo frequency iri pedyo zvakanyanya.
3. Kana hopping frequency, iyo data kana vhidhiyo kutapurirana kuchabviswa, uye vhidhiyo yako ichave nechando.
4. Panguva yakajairika, zviri nani kusarudza kusvetuka ASI.
5. Kana nzvimbo yako yekufambisa iri pasi pe15 ~ 22km, zvino tine imwe sarudzo yekusarudza kubva, iyo frequency ine 110Mb, uye kunyangwe ukasarudza 20Mb bandwidth, zvaita 5 mapoinzi ekusarudza kubva kune frequency hopping.

RSSI isina waya yekubatanidza mamiriro data inoda vatengi (sezvinodzora ndege) kutumira nemaoko AT mirairo kuti uiwane. Inogona kuwanikwa nenzira mbiri:

1. Gadzirisa UART3 (data port 3rd) se AT command serial port, uye wozotumira AT mirairo kuburikidza neUART3 (D3) kuwana. https://ivcan.com/change-d3-from-transparent-serial-port-to-at-command/
2. Gadziridza iyo firmware version 1.5.1 kana pamusoro, kuitira kuti pave nekuwedzera TCP server mukati kuti vatengi vasvike kuburikidza neTCP kutumira AT mirairo kuti vawane iyo isina waya mamiriro..
3. Chiedza che LED chinoshandiswa kuratidza iyo isina waya yekubatanidza mamiriro (Semuyenzaniso, kana chinongedzo chisina waya chakadzimwa, chiedza chichadzima), uye hapana pini yakatsaurirwa yekunze yekuzivisa mutengi kudzora ndege.

Kana kuti ona UART AT command list pano.

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

1. Iyo serial port yeyedu isina waya vhidhiyo kutapurirana iri pachena, uye hapana data inotumirwa kune mutungamiriri wendege. Izvi zvinodzorwa nechiteshi chepasi.
2. Izvo hazvitumire iyo failsafe command, asi iwe unogona kuona iyo yekubatanidza mamiriro mwenje kubva kune chiratidzo chiratidzo.
3. Heino chinongedzo chimiro chiratidzo chesimba chiratidzo zvinoreva
   1. Kwete Kupenya: Inoratidza kuti iyo isina waya yekubatanidza module haina kubatana
   2. Tsvuku: Inoratidza kuti iyo isina waya yekubatanidza module yakabatana, asi iyo isina waya yechiratidzo simba haina kusimba
   3. Orenji: Inoratidza kuti iyo isina waya yekubatanidza module yakabatana, uye simba rechiratidzo chisina waya riripakati
   4. Girinhi: Inoratidza kuti iyo isina waya yekubatanidza module yakabatana, uye iyo isina waya yechiratidzo simba yakasimba kwazvo
4. Tinonzwisisa kuti unotarisira kuva nebasa iri, Kana ndege ikarasikirwa nechiratidzo panguva yekubhururuka haidzokeri kumba nekuti mutungamiriri wendege haanzwisise kuti rc link yarasika.
5. Iwe unofanirwa kuona iyo yekubatanidza mamiriro e LED mwenje, kana iri Orange kana Tsvuku, unofanira kudzora ndege kudzoka pachine nguva.
6. Iwe zvakare unogona kuwana iyo RSSI pane pazasi windows

Ndokumbira utarise magadzirirwo e firmware, dhawunirodha yazvino kusimudzira firmware pane iri pazasi link.

https://ivcan.com/how-to-upgrade-the-latest-firmware-of-the-wireless-video-transmitter-and-receiver

Pakushandiswa kwakajairika, imwe node semupepeti, imwe node semugamuchiri. Kana uchida kutsigira kureba kana pamusoro pegomo, semufananidzo uri pasi apa, ehe, ndapota tenga 3rd nord seanokohwa.
Iwe unongoda kuisa iyo 3rd node pakati uye isa iyo 3rd node ive 2D3U wobva waita zvakanaka..

Maitiro ekuseta 3rd node kuve 2D3U?

Seta neAT command:
pa+cfun=0
pa^dstc=0
pa+cfun=1
Tangazve mudziyo wekubatanidza mushure mekushanda

PaWebhu UI parameter mangagment peji uye debug chikamu,

AT command

chiyamuro AT^DGMR?

Kana iwe ukawana mhinduro 6602, zvobva zvaita 15? km shanduro.

Kana iwe ukawana mhinduro 6603, zvobva zvaita 30? km shanduro.

4K vhidhiyo inotsigirwa.
4K vhidhiyo kuyerera kazhinji kune anopfuura 8Mbps, uye 1080P vhidhiyo kazhinji ine anopfuura 2M, saka chinhambwe chekutapurirana kwevhidhiyo yedu isina waya pakutumira 4K vhidhiyo ichave ipfupi pane iyo ye1080P..

Mushoko rimwe chete, iyo yakakwirira tsanangudzo yevhidhiyo, iyo ipfupi nhambwe yekufambisa.
Iyo vhidhiyo compression idiki, uye kureba kwekufambisa kunotsigirwa kure.

Mukuita kwekutapurirana kwevhidhiyo, kana paine kurasikirwa kwedata, mufananidzo wacho uchaonekwa mosaic kana kumira, chando uye zvimwe zviitiko.

Pachave nenhamba shoma yekudzoreredza pane iyo wireless link level (eheka, data kukanganisa kuchaitikawo kana mamiriro asina kunaka). Iyo yepamusoro-layer application pamagumo haizozvizivi, uye haizokumbira mutumiri kuti atumirezve.

Kana iyo chiratidzo cheiyo wireless link isina kunaka pane imwe nzvimbo mushure mekunge chinhambwe chawedzerwa, uye panogara paine zvikanganiso zvishoma, hazvibviri kuigadzira kuti itumirwezve nguva dzese, kuitira kuti ruzivo rwevashandisi vekupedzisira huve hurombo kwazvo.

Iyo wireless link layer ine yakaganhurwa retransmission mechanism. Isu takaedza iyo tcp protocol yekutapurirana pavhidhiyo transmission layer (kuyedza kutumira padanho repamusoro kuburikidza netcp protocol), asi bvunzo yakaona kuti hapana kuvandudzwa kuri pachena, uye zvinozoitawo kuti kunonoke kusingadzoreki.

1. Kupisa kunoitwa nedivi rendege kwakakura zvakanyanya kupfuura kwepasi. Kana fan iri kumhanya, tarisa kana mhepo inopinza uye yekubuda kweyepasi fan (nzvimbo dzekupisa dzinonyura kumativi ose maviri) zvakavharwa
2. Edza kushandura magetsi eiyo air unit transmitter kubva pa24V kuenda ku12 ~ 18V (simba rekufambisa richaderedzwa kusvika pa35 ~ 36DB)
3. Deredza zvishoma simba rekufambisa rendege neiri pazasi AT mirairo: AT^DSSMTP="23" Reboot mushure mekugadzirisa

mubvunzo: Aya marongero ndiwo masimba makuru emodule? (24 dBm)

mhinduro: 24dBm ndiyo yakanyanya kubuda simba rekubatanidza Module, uye kuwana kwePA (nezve 14dBm) inoda kuwedzerwa. Iyo chaiyo yekufambisa simba mushure meiyo 24V magetsi ekupa PA kubuda ingangoita 38dBm.

Kutungamira nguva: 10 mazuva ekurongeka kwehuwandu hudiki.

HS code: 8517629900

Musiyano pakati pemhepo unit (wokutepfenyurisa) uye pasi unit (mugamuchiri) ipfungwa mbiri:

Imwe imhando yemudziyo: Air unit (wokutepfenyurisa) ndiye access node uye pasi unit (mugamuchiri) ndiye central node.

Mbiri ndiyo chiyero chechiyero chedownlink uye kumusoro link. Kupfuura 30km, the best rate reshiyo iri 4:1 kana 3:2.

If you don't want to connect the receiver ethernet cable directly to the computer. Ipapo hazvisi nyore kuwana inogamuchira kunetiweki yako yemuno.

Heano mhinduro mbiri kwauri.

1. Wedzera IP kero ye 192.168.1.x network segment paPC side (iyo PC inogona kugadzirwa ine akawanda network segment IP kero)

2. Shandura IP yewaya isina waya vhidhiyo inogamuchira kubva 192.168.1.12 kukero ye 10.220.20.x network segment kusangana netiweki yako yemuno.

Kuti uwane mimwe mibvunzo uye mhinduro, ndokumbirawo utaure newaunoshanda naye network network kana mainjiniya, mugamuchiri wedu akafanana kombiyuta ine IP kero, inofanira kuchengeta iyo network segment IP address panguva imwe chete, Semuyenzaniso, 192.168.1.xxx.

1. Ehe, pane matatu mhinduro kuita izvozvo.
2. TX900 ine matatu data zviteshi. Siyanisa kuburikidza neakasiyana akajeka serial ports, zvakadai seD2 kudzora ndege dzekuendesa uye D3 kudzora ndege dzemishini. Izvo zvakashata ndezvekuti TX900 inogamuchira inoda kubatanidzwa kune maviri serial ports kutumira mirairo zvakasiyana..
3. Shandisa iyo yakafanana serial port inoonekera kutumira data muhuwandu, uye wobva wawedzera layer protocol (senge ruzivo rwemusoro) kune data kusiyanisa kuti ndeipi ndege inofanirwa kugamuchira uye kugadzirisa iyo data. Izvo zvakashata ndezvekuti kugadzirisa kwekutumira uye kugamuchira data kwakaoma.
4. Kana kuti shandisa vaviri vanogamuchira: Imwe inogamuchira ndeye ndege yemamishinari (wokutepfenyurisa), uye imwe inogamuchira ndeye inodzokorora drone. Kubatana uye kushanda zviri nyore.