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Moduli ya WitMotion RTK GNSS/INS UM982 / UM980 - Uwekaji Nafasi wa Usahihi wa Sentimita & Kichwa cha Antena Mbili kwa Drone ya UAV, Uchoraji Ramani, AGV

Moduli ya WitMotion RTK GNSS/INS UM982 / UM980 - Uwekaji Nafasi wa Usahihi wa Sentimita & Kichwa cha Antena Mbili kwa Drone ya UAV, Uchoraji Ramani, AGV

WitMotion

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Muhtasari

Moduli za UM982 (antenna mbili) na UM980 (antenna moja) za RTK GNSS/INS hutoa upimaji wa kiwango cha sentimita na kuunganishwa haraka kwa RTK (<10 s) kwa hadi 20 Hz ya upya wa RTK. Zinasaidia ufuatiliaji wa multi-constellation, multi-frequency (BDS/GPS/GLONASS/Galileo/QZSS) kupitia vituo 1,408, zina kipengele cha ulinganifu wa antenna ya aina ya π 50 Ω (SWR < 1.78), na zinajumuisha viunganishi vya antenna vya MMCX vya nguvu/data vya aina ya Type-C. Muundo wa ndani wa kupambana na kuingiliwa na capacitors za farad huongeza uaminifu katika mazingira magumu ya EM. Matumizi ya kawaida ni pamoja na drones, upimaji &na ramani, mashine za kujitegemea, na kilimo cha usahihi.

Vipengele Muhimu

  • Kiwango cha sentimita RTK: usawa 0.8 cm + 1 ppm, urefu 1.5 cm + 1 ppm

  • Kuanzia haraka &na sasisho: Mkutano wa RTK <10 s; UM982 20 Hz RTK, UM980 hadi 50 Hz upimaji

  • Uelekeo wa antena mbili (UM982): usahihi wa mwelekeo 0.1° @ 1 m msingi

  • Multi-GNSS, multi-bendi: BDS/GPS/GLO/Galileo/QZSS; vituo 1,408

  • Utendaji wa antena: ulinganifu wa impedance ya π-network 50 Ω, SWR < 1.78; VSWR/poteza-rejea/ramani za Smith zimehakikishwa

  • Muundo thabiti: kitengo cha hali ya juu cha kupambana na mwingiliano; kondakta wa farad anashikilia nguvu

  • I/O &na nguvu: USB Aina-C, pad za serial zilizohifadhiwa, port za antenna za MMCX; 5 V usambazaji

  • Zana za programu: programu za Windows PC, mwongozo, itifaki &na video za mafunzo; ramani ya kufuatilia inaonyesha lat/lon, urefu, kasi, UTC &na aina ya fix

Maelezo ya Kiufundi

Item UM982 (WTRTK-982) UM980 (WTRTK-980)
Njia ya kuweka nafasi Antenna mbili kuweka nafasi &na mwelekeo Antenna moja kuweka nafasi
Vituo 1,408 1,408
Update rate 20 Hz (dual-antenna RTK) Hadi 50 Hz positioning
Mifumo inayoungwa mkono BDS B1I/B2I/B3I; GPS L1C/A, L2C, L2P(Y), L5; GLONASS G1/G2; Galileo E1/E5a/E5b; QZSS L1C/A, L2C, L5; SBAS L1C/A Seti moja ya mifumo mingi, bendi nyingi (kama inavyoonyeshwa)
Cold-start TTFF ≤ 30 s ≤ 12 s
Hot-start TTFF ≤ 1 s < 4 s
Usahihi wa RTK Usawa 0.8 cm + 1 ppm; Urefu 1.5 cm + 1 ppm
Tofauti (DGPS) Usawa 0.4 m + 1 ppm; Urefu 0.8 m + 1 ppm
Pointi moja Usawa 1.5 m; Urefu 2.5 m
Usahihi wa mwelekeo 0.1° / 1 m msingi (antenna mbili)
Usahihi wa wakati 20 ns
Usahihi wa kasi 0.03 m/s
Protokali NMEA-0183
Mipangilio ya serial 4,800–921,600 bps (default 115,200), 8 N 1
Ugavi 5 V
Nguvu ya kawaida* UM982: 220 mA @ 5 V; UM980: (kama inavyoonyeshwa kwenye jedwali)
Joto la kufanya kazi −40 ~ 85 °C
Joto la kuhifadhi −45 ~ 125 °C

* Takwimu za nguvu zinaonyeshwa kama zilivyo katika picha za jedwali la kulinganisha (UM982 220 mA @ 5 V; thamani ya UM980 inaonyeshwa katika jedwali hilo hilo).

Vifaa &na Interfaces

  • Bandari za antena za MMCX: hasara ya chini ya kuingiza, upana mkubwa wa bendi

  • USB Aina-C: kuunganisha na kucheza data/umeme, ukaguzi wa haraka wa PC

  • Safu ya pad ya serial iliyohifadhiwa kwa ajili ya ujumuishaji wa UART

  • Uthibitisho wa nguvu: capacitors za farad zilizopo kuzuia kupoteza data wakati wa kukatika kwa umeme

Mitambo (bodi yenye Aina-C &na MMCX mbili, kama inavyoonyeshwa)

  • Mchoro wa bodi (rejea): ~36.58 mm × 25.66 mm

  • Mfumo wa kufunga unaonyeshwa na mashimo manne kwenye kona; vipimo muhimu vimeandikwa (e.g., 20.07 mm kati ya nguzo)

  • Ukubwa wa msingi wa moduli umeorodheshwa kwenye jedwali: 26.0 × 38 × 7.6 mm

Picha ya mchoro wa wiring ina lebo za kazi za pad na vipimo; fuata pinout iliyoonyeshwa pichani unapoweka.

Antenna & RF

  • Mtandao wa ulinganifu wa π-type 50 Ω, SWR < 1.78

  • Imethibitishwa na analyzer ya mtandao, pamoja na VSWR, hasara ya kurudi, na chati ya Smith ikiwa na skrini zilizojumuishwa

Programu &na Kitengo cha Maendeleo

  • Programu ya PC (Windows), Maelekezo, Protokali, na Video za Maelekezo (tafuta “WITMOTION” kwenye YouTube)

  • Ramani ya Ufuatiliaji UI: inaonyesha satellites, nafasi ya moduli, lat/lon, urefu, kasi, aina ya fix, UTC

Orodha ya Kufunga

Kifaa cha WTRTK-982 (UM982)

  • 1× moduli ya WTRTK-982

  • 1× kebo ya antenna

  • 1× kichwa cha pini 6

  • 1× kebo ya Type-C

Kifaa cha WTRTK-980 (UM980)

  • 1× moduli wa WTRTK-980

  • kebuli ya SMA-kike ↔ MMCX antena

  • 1× kichwa cha pini 6

  • 1× kebuli ya Type-C

Maombi

  • Udhibiti wa ndege za drone / UAV: usahihi wa juu wa nafasi + mwelekeo wa antena mbili (UM982)

  • Utafiti &na ramani: usahihi wa kuaminika katika njia zilizofichwa/za tata

  • Mashine za kujitegemea / roboti: kupambana na kuingiliwa, mkao thabiti wa usahihi wa juu &na kasi

  • Kilimo cha usahihi: kujiendesha na ufuatiliaji wa mstari wenye <2 cm usahihi wa RTK

Kanuni ya RTK

Kituo cha msingi kinahesabu marekebisho ya tofauti na kutangaza (e.g., RTCM). Rover (UM982/UM980) inatumia ili kufikia matokeo ya wakati halisi, ya dynamic, ya kiwango cha sentimita.

Maelezo

WitMotion RTK GNSS/INS Module UM982 / UM980, WitMotion UM982, UM980, and UM960 RTK GNSS/INS modules offer high-accuracy positioning with dual/single antenna support for BDS, GPS, GLONASS, Galileo, and QZSS, fast cold-start, and -40 to 85°C operation in a compact 26.0×38×7.6mm design.

Moduli za WitMotion RTK GNSS/INS UM982, UM980, na UM960 zina sifa za upimaji wa antena mbili au moja, zikisaidia BDS, GPS, GLONASS, Galileo, na QZSS. Zinatoa usahihi wa juu, nyakati za kuanza baridi haraka, na zinafanya kazi ndani ya -40 hadi 85°C, zikiwa na vipimo vya 26.0×38×7.6mm.

WitMotion RTK GNSS/INS Module UM982 / UM980, RTK uses GPS differential positioning: a base station calculates and transmits GPS error corrections via GPRS, enabling mobile stations to achieve centimeter-level real-time accuracy.

RTK inatumia upimaji wa tofauti wa GPS. Kituo cha msingi kinahesabu makosa ya GPS, kinatuma kupitia GPRS kwa kituo cha simu, kikirekebisha data za satellite kwa usahihi wa juu. Kituo kilichowekwa kinazalisha na kutuma data za tofauti; vituo vya simu vinatumia kwa upimaji wa wakati halisi wa kiwango cha sentimita.

WitMotion RTK GNSS/INS Module UM982 / UM980, High-precision RTK GNSS/INS modules UM982, UM980, and UM960 provide dual-antenna positioning, centimeter accuracy, and strong anti-interference for drones, autonomous machines, agriculture, and surveying.

Moduli za RTK GNSS/INS za usahihi wa juu UM982, UM980, na UM960 zinatoa upimaji wa antena mbili, usahihi wa kiwango cha sentimita, na nguvu ya kupambana na kuingiliwa.Inafaa kwa drones, mashine za kujitegemea, kilimo cha usahihi, na upimaji.

WitMotion RTK GNSS/INS Module UM982 / UM980, High-precision RTK positioning with 0.8cm+1ppm horizontal and 1.5cm+1ppm elevation accuracy. Supports BDS/GPS/GLONASS/Galileo/QZSS systems with 1408 channels for enhanced sensitivity.

Uwekaji wa RTK wa kiwango cha sentimita na usahihi wa 0.8cm+1ppm kwa usawa na 1.5cm+1ppm kwa urefu. Muungano wa mifumo mingi unasaidia BDS/GPS/GLONASS/Galileo/QZSS na vituo 1408 kwa usikivu wa juu.

WitMotion RTK GNSS/INS Module UM982 / UM980, Excellent satellite tracking with π-type matching, low SWR, and strong multi-system star search capability.

Utendaji mzuri wa kufuatilia satellite kwa ulinganifu wa aina ya π, SWR ya chini, na uwezo mzuri wa kutafuta nyota katika mifumo ya BDS, GPS, GLONASS, na GALILEO.

WitMotion RTK GNSS/INS Module UM982 / UM980, RTK mode starts in under 1 minute, with 20Hz refresh rate, error reduction to less than 10 seconds, and convergence time under 10 seconds. Map tracking shows location, coordinates, altitude, speed, positioning type, and UTC time.

Utendaji wa Haraka wa Kutafuta Satellite: Hali ya RTK inaanza chini ya dakika 1, ikiwa na kiwango cha kusasisha cha 20Hz na kupunguza makosa hadi chini ya sekunde 10. Wakati wa kuungana <10s. Ufuatiliaji wa ramani unaonyesha eneo, latitudo, longitudo, urefu, kasi, aina ya uwekaji, na wakati wa UTC.

WitMotion RTK GNSS/INS Module UM982 / UM980, Advanced anti-jamming unit ensures strong anti-interference performance. Features MMCX interface, Farad capacitors, serial port, and TYPE-C for reliable positioning in complex environments.

Utendaji mzuri wa kupambana na kuingiliwa na kitengo cha kisasa cha kupambana na kuingiliwa. Features ya MMCX interface, capacitors za Farad, muunganisho wa serial port, na interface ya TYPE-C kwa uwekaji sahihi katika mazingira magumu.

WitMotion RTK GNSS/INS Module UM982 / UM980, The text describes an antenna impedance diagram showing VSWR, return loss, and Smith chart data, along with wiring instructions for a UM982 module featuring USB interface and component layout.

Chati ya utendaji wa impedance ya antenna inaonyesha VSWR, hasara ya kurudi, na data ya chati ya Smith. Maelekezo ya wiring yanajumuisha vipimo vya moduli ya UM982 yenye interface ya USB na mpangilio wa vipengele.

WitMotion RTK GNSS/INS Module UM982 / UM980, The WitMotion UM982/UM980 RTK GNSS/INS module provides centimeter-level positioning for drones, surveying, autonomous machines, and precision agriculture, offering high-accuracy navigation with dual-antenna support, multi-system satellite tracking, and real-time orientation in diverse environments.

Moduli ya WitMotion RTK GNSS/INS UM982/UM980 inaruhusu uwekaji wa kiwango cha sentimita kwa drones, upimaji, mashine huru, na kilimo cha usahihi. Inasaidia urambazaji wa usahihi wa juu kwa suluhisho za antena mbili, ufuatiliaji wa satellite wa mifumo mingi, na mwelekeo wa wakati halisi kwa operesheni ya kuaminika katika mazingira mbalimbali.

WitMotion RTK GNSS/INS Module UM982 / UM980, Development kits include software, manuals, videos, and protocols. They feature RTK modules, antenna cables, USB-C, pins, and headers. Free Windows software and YouTube tutorials are provided.

Vifaa vya maendeleo vinajumuisha programu ya PC, mwongozo, video ya matumizi, na itifaki. Inajumuisha moduli za RTK982/RTK980, kebo ya antenna, interface ya Type-C, pini, na vichwa. Inatoa programu ya bure ya Windows na video za maelekezo kupitia YouTube.

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