Sensitivity: Kumisikidza nekukurumidza kubatana kwakagadzikana
Application: Muchina wekufamba kwenguva
Data fomati:M8N
Mutsara wechigadzirwa:GPS
Zvakanakisa zvechigadzirwa:
■ Kampasi yakabatanidzwa
■ Tarisa paindasitiri yekudzora ndege, ine magineti munyori wayo
■ Chigadzirwa saizi :25 x 25x 8 mm
■ Yakavakirwa-mukati LNA chiratidzo amplifier
■ Indasitiri mwero 25x 25x 4mm yakakwirira senitivity zvedongo antenna
■ Yakavakwa muTCXO crystal uye Farad capacitor yekukurumidza kupisa kutanga
■ 1-10Hz Positioning update rate
1. Tsanangudzo yechigadzirwa
F23-U iBeidou / GPS inogamuchira inogona kugamuchira zvikwangwani zvesetiraiti ine 72 chiteshi, yakaderera mashandisiro emagetsi uye yakanyanya kunzwisiswa, uye inokwanisa nekukurumidza uye nemazvo zvikwangwani zvisina simba mumaguta, makombi, nzvimbo dzakakwirira nedzimwe nzvimbo. Iye anogamuchira anouya ne geomagnetic munyori, iyo inobatsira mushandisi kufambisira mberi basa nekukurumidza.
PIN PIN basa:
Pin name | Tsanangudzo |
TXD | TTL interface data kupinza |
RXD | TTL interface data kubuda |
5V | Simba guru remagetsi ehurongwa, magetsi ekupa i3.3V-5V, kushanda ikozvino inenge 35 ~ 40@mA. |
GND | Ground connection |
SDA | Serial Clock Line yeI2C bhazi |
SCL | Serial Data Line yeI2C bhazi |
Frequency | GPS:L1C/A, GLONASS:L1C/A, Glileo:E1BDS:B1l,B2l,B1C,B3 SBAS:L1,QZSS:L1C/A |
Baud rate | 4800960 0192 00384 00576 00115 200 BPS |
Kutambira chiteshi | 72CH |
Skunzwisisa | Kutevera: -162dbm Capture: -160dbm Kutonhora kutanga -148dBm |
Kutonhora kutanga | Avhareji 26s |
Kudziya kutanga | Avhareji 3s |
Sravana Sameeralu Serial 4th Hotkutanga | Avhareji 1s |
Pkugadzirisa | Horizontal chinzvimbo chakarurama <2.5MSBAS <2.0MTiming kurongeka: 30 ns |
Maximum urefu | 50000M |
Maximum kumhanya | 500 m/s |
Maximum acceleration | ≦ 4G |
Renewal frequency | 1-10 Hz |
Zvose chiyero | 25 x 25 x 8.3mm |
Voltage | 3.3V kusvika ku5V DC |
Kuparara kwesimba | ≈35mA |
Port | UART/USB/I2C/SPI |
Kushanda tembiricha | -40 ℃ kusvika 85 ℃ |
Kuchengetedza tembiricha | -40 ℃ kusvika 85 ℃ |
3.NMEA0183 protocol
NMEA 0183 Kubuda
GGA: nguva, nzvimbo, uye nzvimbo yerudzi
GLL: Longitude, latitude, UTC nguva
GSA: GPS inogamuchira inoshanda modhi, setiraiti inoshandiswa pakumisikidza, DOP kukosha
GSV: Inooneka GPS satellite ruzivo, kukwidziridzwa, azimuth, chiratidzo-ku-ruzha chiyero (SNR)
RMC: Nguva, zuva, nzvimbo, kumhanya
VTG: Ground kumhanya ruzivo