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Description
TOPGNNSS GN1805 is een radio frequentie baseband geïntegreerde ontvangst module geïntegreerd met BDS/GPS/GLONASS/Galileo/SBAS/IRNSS satelliet positionering navigatie tijd service. Het is georiënteerd op wereldwijde toepassingen en ondersteunt GNSS multi systeem gezamenlijke positionering en enkel systeem onafhankelijke positionering modi. Gebruikers kan flexibel configureren het om gebruikers met snelle, nauwkeurige en high-performance positionering diensten. GNSS chip keurt 28nm proces en efficiënte PMU ontwerp, die wordt gekenmerkt door miniaturisatie en laag stroomverbruik, en verbetert het uithoudingsvermogen van gebruiker apparatuur.
Belangrijkste kenmerken van GN1805 GNSS module:
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Ontvangst L1 frequentie van GNSS systeem tegelijkertijd,
-
Het ondersteunt ook ontvangen BDS, GPS, GLONASS en Galileo satelliet systemen
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Ondersteuning SBAS
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Ondersteuning QZSS
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Ondersteuning IRNSS
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Ondersteuning het werk van BDS, GPS, GLONASS en Galileo enkele systemen
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Ondersteuning dual systeem werken
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Ondersteuning BDS/GPS/GLNOASS, BDS/GPS/Galileo
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Ondersteuning BDS/GPS/Galileo/GLNOASS vier systemen
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Koude start capture gevoeligheid kan bereiken-147 dBm, tracking gevoeligheid kan bereiken-163 dBm
● 1805 GNSS module prestaties parameters
Item |
Beschrijving |
|
Spec van Chip |
Chip |
TD1050 |
Ontvangst modus |
Ondersteuning GPS, GLONASS, Beidou, Galileo, |
|
Frequentie |
GPS L1 C/EEN QZSS L1 C/A/S, GLONASS L10F, BeiDou B1I/B1C, Galileo E1B/C, SBAS L1 C/A: WAAS, EGNOS, MSAS, GAGAN |
|
Werkmodus |
Standaard GPS en Galileo |
|
Gevoeligheid |
Tracking |
-163dBm |
Herovering |
-161dBm |
|
Koude start |
-148dBm |
|
Hot start |
-157dBm |
|
Nauwkeurigheid |
Horizontale nauwkeurigheid |
1.5m CEP |
Velocity |
0.1 m/s 95%(SAoff) |
|
Timing |
60ns |
|
Start Tijd |
Koude start |
24s |
Warme start |
2s |
|
Hot start |
1s |
|
Output Data |
Baudrate |
Standaard 115200bps |
Communicatie type |
UART Niveau |
|
Output protocol |
NMEA-0183 protocol |
|
Enkele GNSS |
Tot 10Hz |
|
Standaard GNSS |
Standaard 1Hz |
|
Werk Limiet |
Hoogte |
80000m Max |
Velocity |
515 m/s |
|
Zwaartekrachtversnelling |
4g Max |
|
Stroomverbruik |
Spanning |
5.0V |
Huidige |
Normale 70mA 5.0V |
|
Fysieke Parameters |
Size |
18mm * 18mm * 8.2mm |
Gewicht |
8g |
|
Connector type |
1.0mm 5Pin(VCC,GND,TX,RX,PPS) |
|
Antenne |
Antenne |
Ingebouwde keramische antenne 18mm * 18mm * 4mm |
Output Protocol |
Standaard Protocol |
RMC,VTG,GGA,GSA,GSV,GSV,GLL |
|
Bedrijfstemperatuur |
-40℃Tot + 85℃ |
Opslag temperatuur |
-40℃Tot + 85℃ |

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