Ogwe nhazi nhazi ngwa ngwa Ntuziaka ọrụ ngwa ngwa maka nnyefe vidiyo ikuku na nnata COFDM
Mgbe ị na-eji modul transceiver COFDM (ma ọ bụ transmitter na nnata zuru ezu set), ọ nwere ike ịdị mkpa iji gbanwee nhazi nhazi nke modul. Maka ịdị mma nke ndị ahịa, Anyị emepụtala LCD panel panel maka nhazi nhazi, nkọwa dị ka ndị a:
Ogwe nhazi nhazi ngwa ngwa Ntuziaka ọrụ ngwa ngwa
1 Okwu mmalite nke onye ọrụ
1.1 OLED ihuenyo ngosi:
Ejiri bọọdụ nhazi nhazi a nwere ihe ngosi 0.96 inch OLED, nke a na-eji egosipụta parampat nke modul transceiver COFDM (ebe etiti ugboro, bandwit, wdg) maka ndị ọrụ ka ha jụọ ma gbanwee.
1.2 bọtịnụ ntinye:
The nhazi panel osisi nwere 3 bọtịnụ ọrụ, nke a na-eji iji gbanwee ihe ngosi paramita ma ọ bụ dezie ma gbanwee ụkpụrụ paramita dị ka achọrọ.
| isiokwu | ọrụ |
| NchNhr | tinye/wepụ ụdị ndezi (ogologo pịa)Ụdị ndezi: ịgbanwee ibe n'ibe dị elu na nke dị ala nke oke ka aga edezi (obere pịa) |
| Elu | ọnọdụ nkịtị: gbanwee paramita mbụ ma ọ bụ ihuenyo paramita dị elu (obere pịa)Ụdị ndezi: tinye oke Jiri maka uru (obere pịa); gbanwee oke ka aga edezi (ogologo pịa) |
| N'ala ala | ọnọdụ nkịtị: gbanwee paramita mbụ ma ọ bụ ihuenyo paramita dị elu (obere pịa) na edit mode: eji maka ibelata uru oke (obere pịa); gbanwee ka dezie Parameter (ogologo pịa) |
2 Otu esi eji
2.1 Ngosipụta oke:
Mgbe agbanyere ya, LCD ga-egosipụta "Jikọọ na ngwaọrụ Target".
Mgbe nhazi panel panel na COFDM transceiver modul na-akpakọrịta nke ọma, onye nleba anya ga-egosipụta uru paramita enwetara nke modul transceiver. A na-egosipụta ibe paramita bụ isi na ndabara, wee pịa nkenke “Elu” ma ọ bụ “N'okpuru” gbanwee gaa na ibe paramita dị elu.
3. Ntugharị nnyefe
3.1 isi paramita ibe nke
COFDM TX V xx
| m HDMI/SDI/CVBS | 1080p60/onye (gosipụtara —- ọ bụrụ na isi mmalite mgbaàmà adịghị mma) |
| F ugboro (kHz) | G nweta (dB) |
| B bandwit (kHz) | E bit ọnụego (Mbps) |
| P 6-paswọọdụ digit (na ngosi okwuntughe ——, na-enweghị ngosi paswọọdụ 000000) | A Mgbanwe ọdịyo |
3.2 ibe oke elu
COFDM TX V xx
| m HDMI/SDI/CVBS | 1080p60/onye (gosipụtara —- ọ bụrụ na isi mmalite mgbaàmà adịghị mma) |
| AI (Auto, Anlg), | Gi nche nkeji (1/32, 1/16, 1/8, 1/4)1200 |
| BR baud ọnụego (2400, 4800, 9600, 19200, 38400, 57600, 115200) | ČR Ọnụego mgbanwe mgbanwe koodu (1/2, 2/3, 3/4, 5/6, 7/8) |
| PR lelee (Ọ dịghị, Odi, Ọbụna) | QAM ìgwè kpakpando modulation (QPSK, QAM16, QAM64) |
4. interface nnabata
4.1 isi oke ibe
| COFDM RX V xx | |
| Antenna S1 1 ike mgbaàmà (0~100%) | Antenna S2 2 ike mgbaàmà (0~100%) |
| F Ugboro (kHz) | |
| Bbandwidth (kHz) | |
| P 6-nọmba paswọọdụ (na ngosi okwuntughe ——, enweghị paswọọdụ Ngosipụta 000000) |
4.2 Ibe oke elu
| COFDM RX V xx | |
| B1 Ọnụego mperi 1-bit nke antenna (0~100%) | B2 Ọnụego mperi 2-bit nke antenna (0~100%) |
| OF AV mmepụta format (PAL, NTSC) | HDMI (Auto, 720P50, 720p60, 1080p24, 1080p25, 1080p30, 1080P50, 1080p60) |
| BR baud ọnụego (1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200) | |
| PR nkwenye (Ọ dịghị, Odi, Ọbụna) |
5. Mgbanwe nke oke:
A na-egosipụta ibe paramita bụ isi na ndabara, Ọ bụrụ na ndị ọrụ kwesịrị ịlele ma ọ bụ gbanwee parampat dị elu, ha nwere ike ịpịa nkenke “Elu” ma ọ bụ “N'okpuru” bọtịnụ ka ịgbanwee gaa na ibe paramita dị elu.
Na ndabara mode, naanị parampat ka enwere ike ịhụchalụ. Ọ bụrụ na onye ọrụ kwesịrị ịgbanwe paramita, biko ogologo-pịa ya “NchNhr” bọtịnụ iji tinye ọnọdụ ndezi paramita.
Na edit mode, uru paramita edeziri ga-enwu wee mee ngwa ngwa, ma ọ bụrụ na onye ahịa kwesịrị ịgbanwe paramita, ogologo-pịa ya “Elu” ma ọ bụ “N'okpuru” bọtịnụ ka ịgbanwee. Ọ bụrụ na ịchọghị ịgbanwe paramita, ị nwere ike obere pịa ya “NchNhr” bọtịnụ ka ịgbanwee ibe n'ibe dị elu na nke dị ala nke oke a ga-edezi, bit nke edeziri kwekọrọ na ya ga-agbanye ọkụ ma mee ngwa ngwa, wee pịa “Elu” ma ọ bụ “N'okpuru” bọtịnụ ka iwelie ma ọ bụ ibelata uru nke ntakịrị nke paramita kwekọrọ.
Mgbe emezigharịa paramita (ekwe ka ịgbanwe otutu parameters n'otu oge), Pịa ogologo oge “Menu" bọtịnụ, na paramita dị ugbu a niile ga-enwu ( Oke aha na oke uru na-agbanye ọnụ), wee hapụ ya “NchNhr” bọtịnụ iji mezue ndezi ahụ wee pụọ na ọnọdụ edezi, A ga-ede uru paramita ọhụrụ n'ime modul transceiver COFDM.
6. Tinye ma gbanwee akara ọnụọgụ kacha eji
N'ọnọdụ mbụ, pịa ma jide “Elu” na “ala" bọtịnụ abụọ maka 2-3 sekọnd, wee tinye nke kacha eji ibe ntinye ihe ugboro ugboro (Kwe ka ịtọọ 4 ihe ugboro ugboro kacha eji):
| COFDM TX/RX V xx |
| 1: Frequency (kHz) |
| 2: Frequency (kHz) |
| 3: Frequency (kHz) |
| 4: Frequency (kHz) |
Ọ bụrụ na ị banyeghị n'ihe ugboro ugboro na mbụ, mgbe ahụ, a ga-egosipụta isi ihe niile a na-ahụkarị dịka 000000 (na-anọchite anya edobeghi); ọ bụrụ na edobela isi ugboro ugboro na mbụ, A ga-egosipụta uru nke ọnụọgụ ugboro kwekọrọ.
N'ime ibe ntinye oge a na-ejikarị eme ihe, ihe nrịbama ihe edezigharịrị ga-agbanye ọkụ ma mee ngwa ngwa ma ọ bụrụ na onye ahịa kwesịrị ịgbanwe ebe ugboro, ogologo pịa “Elu” ma ọ bụ “N'okpuru” bọtịnụ ka ịgbanwee. Ọ bụrụ na ịchọghị ịgbanwe ebe ọnụọgụ ugboro, ị nwere ike obere pịa ya “NchNhr” bọtịnụ ka ịgbanwee ọnụọgụ dị elu na nke dị ala nke ihe nrụtụ aka ugboro nke achọrọ ka edezi ya, mkpụrụọnụọgụgụ edeziri ga-enwu wee mee ngwa ngwa, wee pịa “Elu” ma ọ bụ “N'okpuru” bọtịnụ ka iwelie ma ọ bụ ibelata ọnụọgụ nke oke (Ọ bụrụ na ịchọrọ ịkagbu ebe ugboro ugboro, gbanwee paramita nke ọnụọgụ ugboro ka ọ bụrụ 000000).
Mgbe modifying ugboro parameters (Na-enye ohere ịgbanwe nke ọtụtụ paramita n'otu oge), Pịa ogologo oge “NchNhr” bọtịnụ, na paramita niile dị ugbu a ga-enwu ( Oke aha na oke uru na-agbanye ọnụ), wee hapụ ya “NchNhr” bọtịnụ iji mezue edezi wee pụọ na ibe ntinye ọnụ ugboro ole a na-ejikarị, laghachi na isi ibe oke, na a ga-edekọ uru ọnụọgụ ọnụọgụ ọhụrụ ugboro ugboro na nhazi nhazi.
7. Gbanwee ebe ugboro kacha eji
Na ọnọdụ ndabara, ogologo-pịa ya “Elu” ma ọ bụ “N'okpuru” bọtịnụ, ọ ga-agbanwekwa nke etinyere na mbụ ihe ugboro ugboro kacha eji. (ekwe ka ịgbanwee na ruo 4 ihe ugboro ugboro kacha eji ), na mgba ọkụ dị ugbu a ga-egosipụta na ihuenyo ruo n'ókè ugboro (egosipụtara na etiti na nnukwu mkpụrụedemede), ma laghachi na isi paramita ibe mgbe ịnọ maka 5 sekọnd:
Vidiyo nnwale kacha ọhụrụ maka ihe na-ebufe vidiyo na nnata ikuku ikuku ogologo drone
2W PA 27KM ezigbo ule si n'elu ugwu ruo n'akụkụ oké osimiri Line-of-Sight
Kacha ọhụrụ na 110km nwalee vidiyo maka ihe na-ebunye vidiyo na nnata nke ikuku ikuku ogologo oge drone
NLOS ikuku vidiyo na-ebufe vidiyo na vidiyo nnabata na-ewuli elu ime ụlọ na-adịghị ahụ anya
65 KM drone UAV na-efe efe n'ezie nlele vidiyo ikuku ikuku
65 KM drone UAV na-efe efe n'ezie nlele vidiyo ikuku ikuku
1.5km maka ala NLOS, 10-20-30km LOS ikuku na ala nnyefe ihe na-ekesa vidiyo ikuku
COFDM-912T NLOS (abụghị akara nke n'anya) 1.5km ezigbo ule n'obodo, ụlọ, osisi na okporo ụzọ
Njikwa Ngwaọrụ Weebụ UI maka nnyefe njikọ data ikuku ikuku UAV site na igwefoto IP Net
Ihe ntụgharị vidiyo ikuku adịghị ọnụ ala CVBS RCA 720P + 1080Nkwado Nnata P 128 izo ya ezo
COFDM-912T Nnwale n'ezie na gburugburu obodo dị mgbagwoju anya, transmitter n'ime ụgbọ ala, onye na-anata n'ime ụlọ ahụ
Ihe ntụgharị vidiyo ikuku dị ọnụ ala na obere ihuenyo nnata nwere nnukwu enyemaka na mkpọchi ike mgbaama
Ihe ntụgharị vidiyo ikuku ikuku OFDM maka Igwefoto IP dị fechaa netwọk nnyefe akpaaka ogologo ogologo
nnyefe Anya
Usoro njikwa ụgbọ elu
Ntinye vidiyo na-ebunye
Ụzọ mbufe ikuku
Ihe mgbochi na anya
Encrypt na decrypt
Onye na-ebufe
Ntuziaka data
poolu
Ajụjụ gbasara ihe nfefe vidiyo na nnata ikuku ikuku
Ndị na-ebugharị vidiyo ikuku anyị nwere ụdị ntinye vidiyo ndị a: HDMI 1080P na 4K HDMI, CVBS mejupụtara, SDI, AHD, IP Ethernet, BNC, ma ọ bụ gwa anyị ụdị ị chọrọ, injinia anyị ga-agbanwe iji gboo ihe ị chọrọ.
Enwere ike imezi anya nnyefe anyị site na ịgbakwunye amplifiers ike. Ugbu a, ndị bụ isi bụ 15km, 30km, 50km, 80km, 100km , na 150km, nke dabere na mkpa nke ndị ahịa.
N'ezie, Ebe nnyefe e depụtara n'elu dị n'ime LOS nso ahịrị-nke-anya. Ọ bụrụ na enwere ihe mgbochi n'etiti transmitter na onye nnata, NLOS (na-abụghị ahịrị-nke-anya), Ogologo nnyefe na-ebelata nke ukwuu, naanị 1km ma ọ bụ 2km, dabere na ọnụ ọgụgụ ihe mgbochi etiti na gburugburu ikuku ikuku nke mpaghara.
Otu ụzọ pụtara, Anyị nwere ike ibufe na budata vidiyo ma ọ bụ data sitere na ihe na-ebufe vidiyo ikuku na onye nnata n'otu ụzọ, na anyị enweghị ike bulite vidiyo ma ọ bụ data sitere na nnata na onye na-ebufe ya. A na-akpọkwa ụdị a simplex.
Ụzọ abụọ pụtara na, Ọ bụghị naanị na anyị nwere ike ibudata vidiyo ma ọ bụ data site na nnyefe ikuku na onye nnata, mana anyị nwekwara ike bulite vidiyo ma ọ bụ data sitere na nnata na onye na-ebufe ya. Nke a dabara adaba maka drones na-arụ ọrụ. Ị nwere ike ọ bụghị naanị na-ahụ ozugbo video ebufe si drone, ma bulitekwa iwu iji chịkwaa drone ma ọ bụ iwu ijikwa igwefoto PTZ iji mezie akụkụ na transmitter.. Nke a nwere ike ịrụ ọrụ n'otu oge. Ụdị a na-akpọkwa ọkara-dulpex ma ọ bụ zuru-duplex.
Biko lelee nkọwapụta na njikọ dị n'okpuru. https://ivcan.com/request-a-quote-of-wireless-video-transmission/#simplex
Ọtụtụ ndị na-ebugharị vidiyo ikuku na-akwado ugbu a AES128 ma ọ bụ AES256 bit izo ya ezo na decryption, dabere na ụdị ị họọrọ. Biko kpọtụrụ anyị ka anyị nyochaa.
Ugboro nke ma igwe na-ebugharị vidiyo ikuku na nnata vidiyo ikuku nwere ike ju. Ndị ọrụ kwesịrị ịzụrụ bọọdụ nhazi paramita ọzọ.
Otú ọ dị, n'ịtụle na a na-edobe ampilifaya ike kwekọrọ na antenna n'ime oke ụfọdụ mgbe ezipụ ngwaahịa ahụ. Ọ bụrụ na onye ọrụ na-ahazi ugboro nke nnyefe, nke kwekọrọ ike ampilifaya, Ekwesịrị ịgbanwekwa antenna transmitter na antenna nnata ka ọ bụrụ otu ugboro, na ndị ọrụ a kwesịrị ịdị njikere. Ọ bụrụ na ọ bụghị, ọ ga-eme ka ugboro nke mgbasa ozi vidiyo ikuku dị iche na ugboro nke antenna, na-eme ka nnabata sie ike. Yabụ biko jide n'aka na ị ga-agwa ugboro ole ịchọrọ tupu ị nye iwu.
Ọ bụrụ na ọ bụ maka nchekwa ma ọ bụ nzuzo, ị nwere ike jiri ezoro ezo na decryption ọrụ nke nnyefe na nnata, nke nwere ike hụ na nnyefe vidiyo gị bụ nke nzuzo. .
Ee, ngwaahịa anyị niile parameters nwere ike ahaziri dị ka ndị ahịa si mkpa. Ọ bụrụ na ị nwere arịrịọ pụrụ iche, biko mee ka anyị mara site na njikọ dị n'okpuru.
https://ivcan.com/request-a-quote-of-wireless-video-transmission/
- Gbanwee ebe nke nnata iji zere ndabichi mpaghara nwere ike site na gburugburu magnetik siri ike.
- Gbaa mbọ hụ na antennas agbanyere ma onye na-ebufe na onye nnata bụ vetikal.
- Biko welie antennas nke nnyefe na nnata na nọgide na-enwe ụfọdụ ịdị elu dị iche.
- Biko lelee anya gburugburu ka ị hụ nke ahụ ọ dịghị ihe mgbochi n'etiti transmitter na nnata.
- Gbanwee nghazi nke antenna nnata.
- Ọ bụrụ na ọ naghị arụ ọrụ, gbalịa na-ebugharị onye na-anata ka ọ dị nso na ọnọdụ onye na-ebugharị ịhụ ma ọ gafere ebe nnyefe ikuku dị irè.
- Ma ọ bụ tụlee na-agbakwunye relay nke nnyefe n'etiti transmitter na nnata.
- Antenna kwesịrị ịdị elu karịa ala dịka o kwere mee, dị ka ala ga-amịkọrọ mgbaàmà ebutere.
N'ezie, anyị ghọtakwara na ndị na-ebugharị vidiyo ikuku ikuku na ndị nnata dị oke ọnụ. Ị nọ ebe dị anya na ụlọ ọrụ China. ma nwee olile anya na ngwa ahịa ị na-enweta dabara maka arụmọrụ kacha mma.
Ọ bụrụ na ị na-etinye uche pụrụ iche na otu oke ma ọ bụ ọrụ, anyị nwere ike were ụfọdụ vidiyo nlele dabere na njirimara ịchọrọ ịhụ, biko nweere onwe gị ịkpọtụrụ anyị. Agaghị ebugara gị ya ozugbo na-enwetaghị nkwado gị.
Iji nwalee igbu oge nke mgbasa ozi vidiyo ikuku na nnata, anyị kwesịrị ime ule abụọ.
Nke mbụ bụ ịnwale igbu oge site na igwefoto gaa na ngosipụta.
Nke abụọ bụ igwefoto, gbakwunyere ngosi gbakwunyere ikuku na-ebufe ihe onyonyo ikuku na igbu oge nke nnata.
Wepụ nsonaazụ ule abụọ ahụ bụ ezigbo igbu oge nke nnyefe vidiyo ikuku na nnata.
Dị ka ọkachamara ogologo ogologo HDMI ikuku video nnyefe na nnata soplaya na emeputa na China Shenzhen, anyị na-emepụta ihe kacha mma ikuku vidiyo na-ebufe na nnata ruo ọtụtụ afọ, na anyị nwetara aha ọma na nyocha kacha mma.
Ụfọdụ ụdị ama ama nke mgbasa ozi vidiyo ikuku, dị ka Blackmagic, Holyland Mars 300 400s, Accsoon cine anya 5g, RavenEye, Zhiyun, Tinye benbox, ihe omume, CVW SWIFT 800, dahua, iogea, Artek pat-225k, microlite, ilo, teradec.
Mgbasa vidiyo mgbasa ozi ikuku kacha mma na onye nnata nwere ọtụtụ ngwa, maka 4K TV, Igwefoto nchekwa CCTV, igwefoto ndabere ụgbọ ala, Ngwa igwefoto vidiyo PTZ, batrị kwadoro, kọmputa, Sony camcorder, wifi video ogbako usoro, CANON DSLR, UV drone, pc kọmputa laptọọpụ, projector, in-ụgbọ ala, iPhone iPad, nkwanye ndụ, Igwefoto egwuregwu GoPro, rasberi pi, Xbox.
Vidiyo HD zuru ezu, audio, njikọ data kacha nta 1080P ikuku vidiyo na-ebufe na onye nnata nwere ọtụtụ njikọ ntinye na mmepụta, dị ka AV mejupụtara CVBS, HDMI, SDI, BNC, VGA, USB.
Onye na-ebugharị vidiyo ikuku ikuku TX RX nwere 170-806Mhz, 1.2ghz, 2.4G, 5.8G, kacha ala ma ọ bụghị efu latency. Iji kwado ebe dị anya, ike ampilifaya nwere 10w, 20watts, na ọbụna 30W.
Kedu ihe kacha mma ịzụta FHD ikuku vidiyo na ọnụ ala dị ọnụ ala? O kwesịrị ịtụle nkọwa nkọwa gị, họrọ nke ọma, ọ bụghị ọnụ, ọ bụrụ na ị nwere obi abụọ, Biko mezuo nke Rịọ ọnụ okwu ụdị, injinia anyị ga-enye gị ngwọta.
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60-80 km ikuku na-ebufe vidiyo na-anata nnyefe n'ezie ule na-efe efe
N'ezie a drone efe ule nke 60-80 km ikuku na-ebufe ihe na-ebufe vidiyo nke a bụ ihe na-ebufe vidiyo na nnata maka igwefoto UAV drone, kacha mma na 2023, na ọ nwere ọtụtụ afọ ojuju reviews. Ọ na-akwadokwa ala ruo n'ala, ma ọ bụrụ na ị nwere ọrụ ọ bụla chọrọ nnyefe vidiyo [...]
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