High-accuracy Satellite Navigation Receiver (ZK-351)
Product profile and purpose
ZK-351 satellite navigation receiver adopts GPS L1/L2, BDS B1/B2 dual-system four-frequency highly-dynamic solution engine, can achieve centimeter-level positioning accuracy, and support GPS/BDS single-system independent positioning and GPS+BDS multi-system combination positioning, and its hardware dimension, interface and data command are compatible with the imported panel card. It is superior to the binary-star solution engine of the imported panel card, can truly realize binary-star solution of GPS+BDS, and adapt to harsher and more remote positioning environment.
Main characteristics
It is equipped with GPS L1/L2 and BDS B1/B2 two-star and four-frequency, with either GPS/BDS single-system independent positioning, or GPS+BDS multi-system combination positioning, is compatible with physical dimension, electrical interface and command message of imported panel card, can replace imported card, and can be customized according to special application demands of different industries, with light weight, small volume, and low power consumption.
Technical indicators
First positioning time | Cold startup <60 s, warm startup <45 s | Signal re-capture | <3s |
Positioning accuracy | Horizontal ≤ 3 m, elevation ≤ 5 m (1σ, PDOP ≤ 4) | Time service accuracy | 20ns |
Speed-measurement accuracy | Horizontal ≤ 0.05m/s, elevation ≤ 0.05m/s (1σ, PDOP ≤ 4) | Data rate | Adjustable within 1-5Hz |
Antenna Power supply | DC5V ±5% (independent power supply of antenna, with the point number being Pin 1) | Power supply voltage | DC5V ±5% |
Dimension / Weight | 71.1mm×45.7mm×10.6mm / ≤ 24g | Power consumption | ≤ 1.5W (not connected with antenna) |
Data interface | 3-channel RS232 (mean TLL level), adjustable within 9600bps-115200bps | Humidity requirement | 95% (non-condensing) |
Storage temperature | -55℃ ~ +70℃ | Operating temperature | -40℃ ~ +60℃ |
Data format | RTCM3.0: 1004,1005, 1006,1008, 1012, 1104, 1033. NMEA-0183 | ||
