Ma'ale'ale: Tu'u saosaoa feso'ota'iga mautu
Fa'aoga: Taimi malaga masini
Fa'amaumauga: M8N
Laina oloa: GPS
Fa'ailoga oloa:
■ tapasa tuufaatasia
■ Taulai i le alamanuia e pulea vaalele, ma lana lava tusitala maneta
■ Tele oloa:25 x 25x 8 mm
■ Fa'amauina fa'alilolilo fa'ailoga LNA
■ Alamanuia tulaga 25x 25x 4mm maualuga maaleale sima antenna
■ Ua fausia i totonu TCXO tioata ma Farad capacitor mo vave vevela amata
■ 1-10Hz Toe fa'afouga fa'afou
1. Fa'amatalaga o oloa
F23-U o le Beidou / GPS receiver e mafai ona maua satelite faailoilo i 72 alalaupapa, maualalo le eletise taumafa ma maualuga lagona, ma e mafai ona vave ma saʻo le sailia o faailo vaivai i aai, vanu, nofoaga maualuluga ma isi nofoaga. O le tali e sau ma se tusitala geomagnetic, lea e fesoasoani i le tagata faʻaoga e faʻagasolo vave le galuega.
Galuega PIN PIN:
Igoa pine | Fa'amatalaga |
TXD | TTL fa'aoga fa'amatalaga fa'amatalaga |
RXD | TTL fa'aoga fa'amatalaga fa'amatalaga |
5V | O le malosiaga autu o le faiga, o le voltage tuʻuina atu o le 3.3V-5V, o le taimi nei o loʻo galue e tusa ma le 35 ~ 40@mA |
GND | So'oga eleele |
SDA | Laina Uati Serial mo pasi I2C |
SCL | Laina Fa'amatalaga Fa'asologa mo pasi I2C |
Fmanaoga | GPS:L1C/A, GLONASS:L1C/A, Glileo:E1BDS:B1l,B2l,B1C,B3 SBAS:L1, QZSS:L1C/A |
Fuafuaga o le Baud | 4800960 0192 00384 00576 00115 200 BPS |
Mauaina auala | 72CH |
Sfa'alogona | Su'ega: -162dbm Pu'e: -160dbm Amata malulu -148dBm |
Amata malulu | averesi 26s |
Amata mafanafana | averesi 3s |
vevelaamata | averesi 1s |
Pfa'aleaogaina | Sa'o le tulaga fa'asaga <2.5MSBAS <2.0MTSa'o le taimi: 30 ns |
maualuga maualuga | 50000M |
Saosaoa maualuga | 500 m/s |
Fa'asao tele | ≦ 4G |
Faafouga taimi | 1-10 Hz |
Aotelega fua | 25 x 25 x 8.3mm |
Voltage | 3.3V i le 5V DC |
Malosi'esea | ≈35mA |
Port | UART/USB/I2C/SPI |
O le vevela o galuega | -40 ℃ i le 85 ℃ |
Teuga vevela | -40 ℃ i le 85 ℃ |
3.NMEA0183 feagaiga
NMEA 0183 Galuega Fa'atino
GGA: taimi, nofoaga, ma ituaiga nofoaga
GLL: Longitude, latitu, taimi UTC
GSA: Faiga faʻaogaina o le GPS, satelite faʻaaogaina mo le faʻatulagaina, DOP tau
GSV: Fa'amatalaga satelite GPS va'aia, maualuga, azimuth, fua fa'ailo i le pisa (SNR)
RMC: Taimi, aso, nofoaga, saoasaoa
VTG: Fa'amatalaga saosaoa o le eleele