LX370Beidou ephemeris wireless loading terminal can receive simultaneouslyBDS B3、B1andGPS L1Navigation satellite signals can be quickly capturedBDS B3The authorization code for frequency points can provide authorization code services for authorized users, enabling more secure and confidential multi system integrated navigation positioning, speed measurement, and timing. It also has functions such as ephemeris download and data transmission.
application
Widely used in vehicle navigation and positioning, equipment ephemeris loading, etc.
characteristic
1) acceptableBDS B1、B3Frequency andGPS L1Frequency point function, withBDS/GPSCombination, singleBDS, SingleGPSThe positioning mode can be switched by users;
2) Equipped with second pulse output function;
3) Equipped with ephemeris output function, capable of outputtingBDS、GPSEphemeris data;
4) Capable of resisting narrowband interference;
5) Equipped with the input function of flight control data information, relevant information data can be sent wirelessly to the relevant carrier storage chip;
6) Equipped with data interaction interfaces, includingRS422、RS232、USBWaiting for interfaces;
7) use4.3Inch LCD screen, high brightness, wide visual range, visible under strong light;
8) use21The keyboard combined with touch screen design allows users to easily input square characters and perform related operations.
Product specifications
| performance | |||
| positioning accuracy | ≤10m | Re capture time | ≤2s(Satellite signal loss of lock5s) |
| speed accuracy | ≤0.2m/s | Hot start time | ≤5s |
| Timing accuracy | ≤50ns | Cold start time | ≤45s |
| Receiving frequency | BDS B3,1268.52MHz±10.23MHz | dynamics | Acceleration: ≥4g/s |
| BDS B1,1561.098MHz±2.046MHz | Speed: ≥515m/s | ||
| GPS L1,1575.42MHz±1.023MHz | Data update rate | 1Hz | |
| receiver sensitivity | ≤-133dBm | anti-jamming performance | ≥60dB (Gan Xin Bi) |
| Wireless data transmission time | ≤20s(8KBData volume | Data storage capacity | ≤64KB |
| Electrical characteristics | |||
| Equipment power consumption | ≤6W | Equipment size | ≤180*80*50mm |
| operation temperature | -40℃ ~ +55℃ | Equipment weight | ≤1kg |
| storage temperature | -55℃ ~ +65℃ |
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