説明
gnss rtk receiver for land surveying M8
BD970 motherboard
GPS+GLONASS+BEIDOU
LINUX system
8G memory
U disc extension
Automatically firmware updating
Multi-function keys
Internal bluetooth
Internal GSM modem
Full spectrum UHF
Powerful 35W external radio
Support self-built NTRIP server
Client Use
| System | |
| Processor | 454MHZ industrial level processor |
| Memory capacity | 512M Byte DDR2 SDRAM |
| Saving capacity | 8G Byte NAND Flash |
| GNSS technical parameters | |
| Mother board type | Trimble BD970 |
| Tracking channel | 220 channels |
| GPS:L1/L2/L5 | |
| GLONASS:L1/L2 | |
| GIVOVE-A/B | |
| BDS:B1/B2 | |
| SBAS | |
| Positioning accuracy | Static post-processing: 水平:±(2.5mm+1ppm) |
| Vertical:±(5mm+1ppm) | |
| RTK: 水平:±(8mm+1ppm) | |
| Vertical:±(15mm+1ppm) | |
| Communication parameters | |
| GSM/3G | GPRS(850/900/1800/1900MHz) |
| WCDMA(850/900/1700/1900/2100MHz) | |
| Bluetooth | 2.4GHz V2.0+EDR |
| U disc | Support U disc storage extension to 64GB, support hot plug |
| Built-in UHF | Adjustable 0.5W/2W |
| Indicator led | Power led,satelite led, communication led |
| Key | One power key, two function keys |
| Port | USB2.0 |
| RS232 serial port, debugging port | |
| TNC UHF antenna port | |
| Application function | speaker for voice broadcast |
| Power supply | |
| Battery | Dual power supply+assistant battery design(6800mAh×2+650mAh), supports hot plug,changing battery without powering off |
| External power supply |
Support 9-36V DC battery as power supply Support 220AC as power supply |
| Hardware physical | |
| サイズ | φ200mmxh105mm |
| 重さ | 1.5kg(with battery) |
| Working circumstance | |
| 使用温度 | -45°C~+65°C |
| Storage temperature | -55°C~+85°C |
| Water/dust-proof | IP67 |