Tairongo: Whakatakoto i te hononga tere kia u
Taupānga: Mīhini haere wā
Hōputu Raraunga:M8N
Raina hua: GPS
Nga hua nui:
■ Kapehu whakauru
■ Arotahi ki te umanga whakahaere rererangi, me tana ake kaituhi autō
■ Rahi hua :25 x 25x 8 mm
■ Hanga-i roto i te LNA tohu whakakaha
■ Paerewa Ahumahi 25x 25x 4mm teitei teitei antenna uku
■ Hanga-i roto i te karaihe TCXO me te puritanga Farad mo te tere werawera
■ 1-10Hz Te reiti whakamohoatanga Turanga
1. Whakaahuatanga hua
Ko te F23-U he kaikawe Beidou /GPS ka taea te tango i nga tohu amiorangi me nga waahana 72, te iti o te kaha o te hiko me te kaha teitei, a ka taea te kimi tere me te tika nga tohu ngoikore i roto i nga taone, nga awaawa, nga waahi teitei me etahi atu waahi. Ka tae mai te kaiwhiwhi me te kaituhi geomagnetic, e awhina ana i te kaiwhakamahi kia tere ake te mahi.
Mahi PIN PIN:
ingoa titi | Whakaahuatanga |
TXD | TTL atanga urunga raraunga |
RXD | TTL atanga putanga raraunga |
5V | Ko te mana nui o te punaha, ko te ngaohiko tuku he 3.3V-5V, ko te waa mahi e pa ana ki te 35 ~ 40@mA |
GND | Hononga whenua |
SDA | Raina Karaka Rangatū mo te pahi I2C |
SCL | Raina Raraunga Rangatū mo te pahi I2C |
Frequency | GPS:L1C/A, GLONASS:L1C/A, Glileo:E1BDS:B1l,B2l,B1C,B3 SBAS:L1, QZSS:L1C/A |
Reiti Baud | 4800960 0192 00384 00576 00115 200 BPS |
Te whiwhi hongere | 72CH |
Staikaha | Aroturuki: -162dbm Hopu: -160dbm Timata makariri -148dBm |
Te timatanga makariri | Toharite 26s |
Te timatanga mahana | Toharite 3s |
Weraweratimata | Wawaenga 1s |
Pwhakatau | Te tika o te tuunga whakapae <2.5MSBAS < 2.0MTtika te wa: 30 ns |
teitei teitei | 50000M |
Te tere teitei | 500 m/s |
Te whakaterenga teitei | ≦ 4G |
Te auau whakahou | 1-10 Hz |
Te taha whanui | 25 x 25 x 8.3mm |
Voltage | 3.3V ki te 5V DC |
Te tohanga mana | ≈35mA |
Port | UART/USB/I2C/SPI |
Te pāmahana whakahaere | -40 ℃ ki te 85 ℃ |
Te pāmahana rokiroki | -40 ℃ ki te 85 ℃ |
3.NMEA0183 kawa
NMEA 0183 Putanga
GGA: te wa, te waahi, me te momo waahi
GLL: Longitude, ahopae, wa UTC
GSA: aratau whakahaere a te kaiwhiwhi GPS, amiorangi e whakamahia ana mo te tuunga, te uara DOP
GSV: Nga korero peerangi GPS kitea, te teitei, te azimuth, te ōwehenga tohu-ki-haruru (SNR)
RMC: Wā, rā, wāhi, tere
VTG: Nga korero tere o te whenua