GNSS txais
GNSS module receiver built-in compass QMC5883 GPS kav hlau txais xov
| Parameter | Specification | |
| Hom txais | ■GPS/QZSS/SBAS L1C/A L2C ■ Galileo E1 E5b ■GLONASS L1OF L2OF ■BDS B1l B2l | |
| rhiab heev | Kev taug qab | -167 dBm |
| Reacquisition | -148 dBm | |
| Time-To-First-Fix¹ | Txias Pib | 25s ib |
| Pib sov | 20s ib | |
| Pib kub | 2 s ib | |
| Kab rov tav Txoj hauj lwm raug | PVT² | 1.5m CEEB |
| SBAS² | 1.0m PIB | |
| RTK | 2cm + 1ppm (kab rov tav)3 | |
| Qhov tseeb ntawm lub sijhawm pulse teeb liab | RMS | 30 nsq |
| Kev nrawm nrawm4 | GNSS | 0.05m / s |
| Kev txwv kev ua haujlwm5 | Dynamics | ≤ 4g |
| Qhov siab | 80 000 m | |
| Ceev ceev | 500 m/s | |
| Baud Rate | 9600-921600 bps (Default 38400 bps) | |
| Max navigation hloov tshiab tus nqi | 5Hz (Yog hais tias koj xav tau ib tug ntau dua navigation hloov tshiab tus nqi, thov hu rau peb) | |
TX43 GNSS modules yog concurrent GNSS receivers uas tuaj yeem tau txais thiab taug qab ntau GNSS systems. Vim muaj ntau pawg RF pem hauv ntej-kawg architecture, tag nrho plaub pawg GNSS loj (GPS L1 L2, GLONASS G1 G2, Galileo E1 E5b thiab BDS B1I B2I) tuaj yeem tau txais ib txhij. Tag nrho cov satellites pom tuaj yeem ua tiav los muab RTK kev daws teeb meem thaum siv nrog cov ntaub ntawv kho. Lub TX43 receiver tuaj yeem teeb tsa rau GPS, GLONASS, Galileo thiab BDS ntxiv rau QZSS txais tos.
TX43 txhawb nqa GNSS thiab lawv cov teeb liab raws li qhia hauv cov lus
| GLONASS | BDS | Galileo | |
| L1C / A (1575.42 MHz) | L1OF (1602 MHz + k * 562.5 kHz = –7,...,5,6) | B1I (1561.098 MHz) | E1-B/C (1575.42 MHz) |
| L2C (1227.60 MHz) | L2OF (1246MHz + k*437.5 kHz = –7,...,5,6) | B2I (1207.140 MHz) | E5b (1207.140 MHz) |
TX43 module yog tsim los rau passive kav hlau txais xov.
| Parameter | Specification |
| Dimensions ntawm passive kav hlau txais xov | φ35mm, siab 25mm (Default) |
- Automaticpilot • Pab tsav tsheb
- Txoj kev txawj ntse • Kev ntsuam xyuas kev nyab xeeb ntse
- Direct detection • tswj tsheb
- UAV • Agricultural automation
- Intelligentcity • Intelligent neeg hlau
| raws tu qauv | Hom |
| NMEA 0183 V4.11/V4.0/V4.1 | Input / tso zis |
| RTCM 3.3 | Input / tso zis |
| UBX | Input/output, UBX proprietary |
Pin assignment
| Tsis muaj. | Lub npe | I/O | Kev piav qhia |
| 1 | GND | G | Hauv av |
| 2 | TX 2 | - | NC |
| 3 | RX 2 | Kuv | Serial Chaw nres nkoj (UART 2: nplooj siab rau RTCM3 kho) |
| 4 | SDA | I/O | I2C Clock (kom qhib yog tsis siv) |
| 5 | SCL | I/O | I2C Clock (kom qhib yog tsis siv) |
| 6 | TX 1 | LUB | GPS TX Test |
| 7 | RX 1 | Kuv | GPS RX Test |
| 8 | VCC | P | Main khoom |
2.2 Kev piav qhia ntawm geomagnetic sensors
Lus Cim: Cov qauv sib nqus sib nqus: Tus qauv geomagnetic yog VCM5883, VCM5883_MS_ADDRESS 0x0C Tus qauv geomagnetic yog IST8310(Default), IST8310_MS_ADDRESS 0x0F.
3Hluav taws xob specifications
| Parameter | Cim | Min | Hom | Max | Chav tsev |
| Lub zog hluav taws xob | VCC | 3.3 | 5.0 | 5.5 | V |
| Nruab nrab muab tam sim no | Kev yuav khoom | 160 @ 5.0V | 170 @ 5.0V | 180 @ 5.0V | mA |
| Kev taug qab | 150 @ 5.0V | 160 @ 5.0V | 170 @ 5.0V | mA | |
| Backup roj teeb |
|
| 0.07 ib |
| F |
| Digital IO voltage | Div | 3.3 |
| 3.3 | V |
| Cia kub | Tstg | -40 |
| 85 | °C |
| Ua haujlwm kub1 | Topr | -40 |
| 85 | °C |
| Fais fab tuag2 | Tstg | -25 |
| 60 | °C |
| Cov av noo |
|
|
| 95 | % |
1 Qhov ntsuas kub yog qhov ntsuas kub ua haujlwm yam tsis muaj Farad capacitor
2 Kub pib tsis tuaj yeem nqa tawm thaum qhov kub qis dua -20 ℃ lossis siab dua 60 ℃
High-Precision GNSS G-Mouse Receiver nrog ZED-F9P Module thiab RTK Antennas
TX43 yog cov txais GNSS concurrent uas tuaj yeem tau txais thiab taug qab ntau GNSS systems. Vim muaj ntau pawg RF pem hauv ntej-kawg architecture, tag nrho plaub lub hnub qub GNSS loj (GPS, GLONASS Galileo thiab BDS) tuaj yeem tau txais ib txhij. Tag nrho cov satellites pom tuaj yeem ua tiav los muab RTK kev daws teeb meem thaum siv nrog cov ntaub ntawv kho. Lub TX43 receiver tuaj yeem teeb tsa rau GPS, GLONASS, Galileo thiab BDS ntxiv rau QZSS, SBAS txais tos los muab kev qhia ua haujlwm siab thiab kev daws teeb meem. Raws li kev ua haujlwm siab TX43 lub tshuab ua haujlwm, cov txais no muab qhov tshwj xeeb rhiab heev thiab lub sijhawm tau txais thiab cuam tshuam kev ntsuas kev ua haujlwm kom txhim khu kev qha txawm nyob rau hauv cov teeb meem nyuaj.