您的浏览器版本已过时。我们建议您更新浏览器到最新版本。

NV08C-RTK-A GNSS Receiver for RTK & Heading applications

                         实时动态差分与航向应用GNSS板卡      (定位航向新技术)

NV08C-RTK-A GNSS receiver for RTK & Heading applications高性价比实时差分及航向应用板卡NV08C-RTK-A GNSS receiver for RTK & Heading applications高性价比实时差分及航向应用板卡

 Integrated RTK functionality
 L1 GPS, GLONASS and SBAS
 Data rate up to 20 Hz
 Base and Rover mode
 RTK Positioning, Heading + Pitch/Roll
 Centimeter-level positioning in RTK mode
 Individual GLONASS group delay calibration
 3-stage filtration for high out-of-band interference immunity
 Enhanced RAIM for 3D and RTK modes
 Low power consumption
 Simple quick integration
 NMEA 0183, RTCM 3.1 communication protocols
 Industrial operating temperature range ‐40 to +85°C
 Integrated MEMS-sensors (INS)

The NV08C-RTK-A is fully integrated multi-constellation satellite navigation receiver with embedded RTK functionality. The NV08C-RTK-A’s key feature is its full compatibility with GPS, GLONASS and future global navigation satellite systems (GNSS) GALILEO and BeiDou. NV08C-RTK-A device is specifically designed for use in high accuracy applications, demanding low cost, low power consumption, small form factor and uncompromised performance.
Applications:应用NV08C-RTK-A applications实时差分及航向应用NV08C-RTK-A applications实时差分及航向应用
 Construction, Mining and Industrial                      建筑、矿山与工业
 Environmental & Structural Monitoring                    环境与结构监测
 Machine control & automation                              机械控制与自动化
 Parallel driving systems                                               平行驾驶系统
 Precision agriculture                                                            精准农业
 Unmanned aerial vehicle (UAV)                                      无人机系统
 Robotics and intelligent machines                         机器人与智能设备
 Land Surveying, 3D cartography, air photography 土地测量、3D制图、航空摄影

Navigation Features
Number of channels 2 x 32
 Satellite access mode All-in-view
 GPS/GALILEO/SBAS L1
 GLONASS L1
 Accuracy (2D rms)*
      autonomous mode 2.5 m
      SBAS <1 m
      RTK mode 1 cm + 1ppm
 Heading (rms)* 0.1 deg @ 2m                   2米短基线0.1度航向精度
 Velocity (rms)* 0.05 m/s
 Sensitivity
      tracking and re-acquisition –160 dBm
      acquisition –143 dBm
      RTK mode –137 dBm
 Coordinate systems WGS-84
 Time to First Fix
      Cold start < 40 s
      Warm start < 35 s
      RTK initialization time (after first 3D fix) < 10 s            
      Initialization reliability 99.9%

Data Interfaces
 PVT & Heading output rate 1, 2, 5, 10 Hz
 Max Data output rate with INS 20 Hz
 Supported protocols
       NMEA 0183
       RTCM 3.0, 3.1
 Host data interfaces
      2x UART (3.3V CMOS-level)
      USB 3.3V (D+, D-)
 Connectors
      Data: PLD-20 male
      Antenna: 2 x MCX female
Data exchange rate Up to 460’800 bits/s

Environmental data                                             NV08C-RTK-A block diagramNV08C-RTK-A block diagram
 Operating temperature -40 to +85°C
 Maximum operating humidity 98% @ 40°С
Electrical specification
 Power supply voltage 3.3V - 5.0V
 Power consumption
     GNSS RTK-navigation 300 mW*
     GNSS RTK-navigation & Heading 480 mW*
Main Features
 Rover & Heading and Reference Base Station modes
 Easy to integrate
 Small size
 Low power consumption
Mechanical Features
 Size (LхWхH) 71 х 46 х 8.1 mm
 Weight (without package)  21g

Ordering options 订单选项
 10: Reference Base Station 1 Hz
 15: Reference Base Station 1 Hz, Rover & Heading 1-5 Hz
 20: Reference Base Station 1 Hz, Rover & Heading 1-20 Hz

Accessories 配件
 NV2410 high grade antenna 天线
 NV08C-EVK-RTK-A evaluation kit 测试与开发工具

 * Typical values

定向Heading

其中1#主天线提供定位、用于Rover或Base,2#次天线提供航向。

1. 定向  NV08C-RTK-A + 1#主天线+2#次天线;

2. RTK  流动站:NV08C-RTK-A + 天线(RF 1#)+ 基站:NV08C-RTK或NV08C-RTK-A +天线 或虚拟基站;

3. 定向+RTK  流动站:NV08C-RTK-A +主天线(RF1#)+ 次天线(RF 2#)+ 基站:NV08C-RTK或NV08C-RTK-A +天线 或虚拟基站。

2米短基线0.1度航向精度。如果缩短基线到1米,航向精度降低到0.2度。

注意定向依赖GNSS信号载波相位,属于高精度应用,对工作环境、工作条件要求较高。不建议过短基线,基线>0.5米。如果两条天线太近,第二条天线会影响第一条天线图形及相位中心稳定性,会产生“干扰”,影响航向精度;靠近建筑物、树木,GNSS信号受反射影响,可在天线下加直径20cm金属屏蔽,抵挡地面反射信号。

智能驾考智能驾考

无人机\飞机无人机\飞机

 

 

 

 

 

 

 

 

 

 

 

 

 

 

主要设置

指令:  $PNVGRZB,BLS

请求基线状况及定向参数,包括固定解UTC时间、基于基线的北向、基于基线的东向、基线长度(计算两个天线中心相位长度)、基线与北向的角度、基线与水平的角度、工作模式等。

老版本固件:

 $PNVGRTK,MODE,4

启动定向,自动输出BLS基线状况及航向。

           $PNVGRZB,HDT

请求HDT真航向, $GPHDT语句包含在RTK NMEA协议($GPHDT - Heading,True),RTK FW 0027版固件开始支持。

RTK FW0027固件简要:

NV08C-RTK-A默认RTK+航向工作模式;支持TimeMark EVENT;增加 HDT(真航向)、SDP(位置标准方差)、SDV(速度标准方差)、SDH(航向标准方差), RZD(坐标方差2D RMS)、TME、TMU、TMC、VOG输出...
RTK FW0029固件简要:添加了HDT真北航向到$PNVGBLS默认输出中。不同基站互动,校准Glonass偏差。多路径环境改善。
 

Download 下载

1. NV08C-RTK-A Product brief 19.08.15 ENG 产品描述

2. NV08C-RTK-A Datasheet产品手册:NV08C-RTK-A-DS-v1.0-ENG-17.09.2015.pdf

3. NMEA Protocol通信协议:NV08C_RTK_NMEA_Protocol_Specification_V1.6_ENG.pdf;

         $PNVGRTK,MODE,4启动定向

         $PNVGRZB,BLS,1请求定向电文

4. Firmware Release固件新版本发布

          RTK-FW-0029-Release-Note:http://aitcl.com/data/documents/RTK-FW-0029-Release-Note.pdf

          RTK-FW-0028-Release-Note:http://aitcl.com/data/documents/RTK-FW-0028-Release-Note.pdf

          RTK-FW-0027-Release-Note.pdf:http://aitcl.com/data/documents/RTK-FW-0027-Release-Note.pdf 

          RTK-FW-0026-Release-Note:http://aitcl.com/data/documents/RTK-FW-0026-Release-Note.pdf

          RTK-FW-0025-Release-Note: http://aitcl.com/data/documents/RTK-FW-0025-Release-Note.pdf

5. Firmware固件

          NV08C-RTK FW v0029:http://aitcl.com/data/documents/NV08C_RTK_FW_v0029.zip

6. PatchWriterV5.10.zip固件写入工具:http://aitcl.com/data/documents/PatchWriterV5.10.zip

7. StoregisV8.4.3.0.zip

8. 驱动UART-USB driverhttp://aitcl.com/data/documents/NVS-USB-driver-v6.7-Windows.zip

9. 串口工具Terminal:Terminal.zip

 

Video视频

中国大陆请从“优酷”路径观看NV08C-RTK-A视频介绍。

YouTube:https://www.youtube.com/watch?v=u2Vb6snYsLo;

1. GPSWorld / InterGEO推荐:http://v.youku.com/v_show/id_XMTM0Mzg4NjU3Ng==.html;https://www.youtube.com/watch?v=M0EM6ezxoT8

2. Sulzer & Schmid Laboratories AG公司无人机测试,定位与航向新技术巡检风力发电机叶片......起飞、执行作业任务,完成、降落,留意在垫子上的标记,起飞与降落相差无几。 http://v.youku.com/v_show/id_XMTgzMDAxNDIwMA==.html;https://www.youtube.com/watch?v=1AoTObtH3Cw&t=35s;
3. 瑞士无人机公司采用NV08C-RTK-A板卡,起飞、执行任务,返航,能停落在起飞点,起飞、降落相差无几-----降落在起飞偏左位置、目测大约10cm。
  http://v.youku.com/v_show/id_XMTgyOTk5Nzc1Mg==.html;https://www.youtube.com/watch?v=YH1z3QNq-uA。