Uvakalelo: Ukubeka uqhagamshelwano olukhawulezayo oluzinzileyo
Isicelo: Umatshini wokuhamba ngexesha
Ubume bedatha:M8N
Umgca weMveliso:GPS
Amagqabantshintshi emveliso:
■ Ikhampasi edibeneyo
■ Gxininisa kushishino lolawulo lwenqwelomoya, enombhali wayo wemagnethi
■ Ubungakanani bemveliso :25 x 25x 8 mm
■ Isandisi-lizwi esakhelwe ngaphakathi seLNA
■ umgangatho woshishino 25x 25x 4mm i-eriyali yeceramic enovakalelo oluphezulu
■ Ikristale eyakhelwe-ngaphakathi ye-TCXO kunye ne-Farad capacitor yokuqalisa ukutshisa ngokukhawuleza
■ 1-10Hz Isikhundla sohlaziyo izinga
1. Inkcazo yemveliso
I-F23-U ngumamkeli we-Beidou / GPS onokufumana izibonakaliso zesathelayithi kunye namajelo angama-72, ukusetyenziswa kwamandla aphantsi kunye novakalelo oluphezulu, kwaye unokukhawuleza nangokuchanekileyo ukukhangela iimpawu ezibuthathaka kwizixeko, ii-canyons, iindawo eziphakamileyo kunye nezinye iindawo. Umamkeli uza nombhali we-geomagnetic, onceda umsebenzisi ukuba aqhubele phambili umsebenzi ngokukhawuleza.
Umsebenzi we-PIN ye-PIN:
| Igama lephini | Inkcazo |
| TXD | Ukufakwa kwedatha yojongano lweTTL |
| RXD | Imveliso yedatha yojongano lweTTL |
| 5V | Umbane oyintloko wenkqubo, umbane wokubonelela ngu-3.3V-5V, ukusebenza ngoku malunga ne-35 ~ 40@mA. |
| GND | Uqhagamshelwano oluphantsi |
| SDA | Uthotho Clock Line for I2C ibhasi |
| I-SCL | Uthotho Data Line for I2C ibhasi |
| Fukufunwa | GPS:L1C/A, GLONASS:L1C/A, Glileo:E1BDS:B1l,B2l,B1C,B3 SBAS:L1,QZSS:L1C/A |
| Ireyithi yeBaud | 4800960 0192 00384 00576 00115 200 BPS |
| Ukufumana itshaneli | 72CH |
| Subuntununtunu | Ukulandelela: -162dbm Thatha: -160dbm Isiqalo esibandayo -148dBm |
| Ukuqala okubandayo | Umyinge wama-26s |
| Isiqalo esishushu | Umndilili we-3s |
| Ishushuqala | Umndilili 1s |
| Pulungiso | Ukuchaneka kwendawo ethe tye <2.5MSBAS < 2.0MTiming echanekileyo: 30 ns |
| Ubude obuninzi | 50000M |
| Esona santya siphezulu | 500 m/s |
| Isantya esiphezulu | ≦ 4G |
| Ukuhlaziya rhoqo | 1-10 Hz |
| Umyinge jikelele | 25 x 25 x 8.3mm |
| Vikhulile | 3.3V ukuya ku-5V DC |
| Ukutshatyalaliswa kwamandla | ≈35mA |
| Port | UART/USB/I2C/SPI |
| Ubushushu bokusebenza | -40℃ ukuya ku-85℃ |
| Ubushushu bokugcina | -40℃ ukuya ku-85℃ |
Iprotocol ye-3.NMEA0183
NMEA 0183 Isiphumo
GGA: ixesha, indawo, kunye nodidi lwendawo
I-GLL: ubude, ubude, ixesha le-UTC
I-GSA: Imowudi yokusebenza yomamkeli weGPS, isathelayithi esetyenziselwa ukubeka, ixabiso le-DOP
I-GSV: Ulwazi lwesathelayithi yeGPS ebonakalayo, ukuphakama, i-azimuth, umlinganiselo wesignali ukuya kwingxolo (SNR)
RMC: Ixesha, umhla, indawo, isantya
VTG: Ulwazi lwesantya esiphantsi