OneRTK UM982高精度定位定向模块
概述
OneRTK UM982是新一代全系统全频高精度定位定向模组，主要面向无人机、精准农业、智能驾考等领域，支持全系统全频点片上RTK定位及双天线定向解算，可作为RTK移动站或基准站使用；支持多卫星系统联合定位和单系统独立定位模式，用户可灵活配置。
主要特点
-
Dual-RTK 双 RTK 引擎技术，
-
双天线输入，实现高精度定向，适应复杂强磁环境
-
差分输入 RTCM 格式自适应识别
-
支持全系统全频点片上 RTK 定位及双天线定向解算
-
支持 BDS B1I/B2I/B3I + GPS L1/L2/L5 + GLONASS L1/L2 + Galileo E1/E5a/E5b +QZSS L1/L2/L5 + SBAS
OneRTK UM982规格参数
| 项目 | 参数 |
| 处理器 | STM32G474 |
| 定位模块 | UM982 |
| 定位系统 | BDS/GPS/GLONASS/Galileo/QZSS |
| 主天线频点 | BDS: B1I、B2I、B3I GPS: L1C/A、L2P (Y)/L2C、L5 GLONASS: G1、G2 Galileo: E1、E5a、E5b QZSS: L1、L2、L5 |
| 从天线频点 | BDS: B1I、B2I、B3I GPS: L1C/A、L2C GLONASS: G1、G2 Galileo: E1、E5b QZSS: L1、L2 |
| 定位精度 | 单点定位 (RMS) 平面：1.5m 高程：2.5m DGPS(RMS): 平面0.4m+1ppm 高程:0.8m+1ppm RTK（RMS): 平面0.8cm+1ppm 高程:1.5cm+1ppm |
| 定向精度（RMS） | 0.2°/1 m基线 |
| 最大搜星能力 | GPS：28+ RTK:50+ |
| 定位速度 | 冷启动<30s 辅助启动<5s |
| 速度精度 | 0.03m/s |
| 数据刷新率 | 5Hz（默认）；最大20Hz |
| 差分数据格式 | RTCM3.x |
| 通信协议 | DroneCAN/NMEA-0183, Unicore |
| 接口 | 天线接口×2 CAN接口×2 UART×1 Type-C×1 |
| 天线增益 | 32±2dB |
| 工作电压 | 4.7~5.3V |
| 工作温度 | -20~85℃ |
| 重量 | 主体23.8g 每根圆柱天线15g |
接口定义与尺寸
指示灯定义
PWR：通电一直常亮，不亮则电压异常。
SYS：不亮表示系统没有启动，常亮黄灯表示系统正常启动。
CAN：未通信时绿灯双闪，通信正常时一秒闪一次。
RTK：未接收到RTCM数据灯不亮，接收到RTCM数据蓝灯常亮。
PVT：搜星定位正常时常亮，未接收到卫星信号时不亮。
ERR：无故障指示灯不亮，有故障红灯闪烁。
采购
;}.cls-2{fill:%230868f7;}.cls-3{fill:url(%23未命名的渐变_44);}.cls-4{fill:%23333;}%3c/style%3e%3clinearGradient%20id='未命名的渐变_8'%20x1='33.73'%20y1='100.61'%20x2='-0.03'%20y2='-1.06'%20gradientUnits='userSpaceOnUse'%3e%3cstop%20offset='0'%20stop-color='%237ae9fb'/%3e%3cstop%20offset='0.67'%20stop-color='%232b90f8'/%3e%3cstop%20offset='1'%20stop-color='%230868f7'/%3e%3c/linearGradient%3e%3clinearGradient%20id='未命名的渐变_44'%20x1='27.86'%20y1='18.67'%20x2='68.36'%20y2='22.22'%20gradientUnits='userSpaceOnUse'%3e%3cstop%20offset='0'%20stop-color='%235ac7f2'/%3e%3cstop%20offset='1'%20stop-color='%230868f7'/%3e%3c/linearGradient%3e%3c/defs%3e%3cpath%20class='cls-1'%20d='M29,28.74V81.91l-9.51-3.68v0L8.52,74A7.17,7.17,0,0,1,4,67.32V24.54A3.76,3.76,0,0,1,9.08,21Z'/%3e%3cpath%20class='cls-2'%20d='M68.09,78.07a13.15,13.15,0,0,1-17.9,12.06L29,81.91h0V28.74L50.19,37A13.17,13.17,0,0,0,68.08,25.3h0Z'/%3e%3cpath%20class='cls-3'%20d='M68.08,25.3a13.19,13.19,0,0,1-6.73,10.87A13.09,13.09,0,0,1,50.19,37L29,28.74V6A3.76,3.76,0,0,1,34.1,2.52l25.59,9.91A13.22,13.22,0,0,1,68.08,25.3Z'/%3e%3cpath%20class='cls-4'%20d='M129.06,81.76a4.33,4.33,0,0,1-3.19-1.31,4.4,4.4,0,0,1-1.31-3.24V56.86H97.65V77.21a4.36,4.36,0,0,1-1.35,3.2A4.68,4.68,0,0,1,93,81.76a4.32,4.32,0,0,1-3.19-1.31,4.37,4.37,0,0,1-1.32-3.24V27.27A4.58,4.58,0,0,1,89.83,24a4.59,4.59,0,0,1,7.82,3.27V48.15h26.91V27.27A4.58,4.58,0,0,1,125.91,24a4.59,4.59,0,0,1,7.82,3.27V77.21a4.37,4.37,0,0,1-1.36,3.2A4.65,4.65,0,0,1,129.06,81.76Z'/%3e%3cpath%20class='cls-4'%20d='M163.77,81.66c-6.57,0-11.76-1.92-15.44-5.7s-5.54-9.07-5.54-15.74a26.76,26.76,0,0,1,2.09-10.43,17.72,17.72,0,0,1,6.67-8.06,19.15,19.15,0,0,1,10.68-2.95,19,19,0,0,1,10.46,2.8,18.7,18.7,0,0,1,6.55,7.36,22.53,22.53,0,0,1,2.36,10.28A4.51,4.51,0,0,1,177,63.77H152.23a10.8,10.8,0,0,0,3.49,6.65c2,1.68,4.88,2.52,8.66,2.52a22.25,22.25,0,0,0,7.54-1.21c.74-.3,1.55-.67,2.37-1.07a3.75,3.75,0,0,1,1.84-.4,4.09,4.09,0,0,1,3,1.15,4,4,0,0,1,1.12,3,4.38,4.38,0,0,1-2.58,3.82,32.34,32.34,0,0,1-6.36,2.61A28.67,28.67,0,0,1,163.77,81.66ZM172.4,55.9a9.72,9.72,0,0,0-1.63-4.56A9.9,9.9,0,0,0,167,48a10.38,10.38,0,0,0-4.64-1.14,12,12,0,0,0-4.77,1.06,9.54,9.54,0,0,0-4.89,5.66,11.78,11.78,0,0,0-.51,2.3Z'/%3e%3cpath%20class='cls-4'%20d='M193,81.64a4.49,4.49,0,0,1-4.51-4.55V27.28A4.58,4.58,0,0,1,189.84,24a4.48,4.48,0,0,1,3.28-1.36A4.36,4.36,0,0,1,196.35,24a4.46,4.46,0,0,1,1.31,3.31V77.09a4.34,4.34,0,0,1-1.35,3.2A4.67,4.67,0,0,1,193,81.64Z'/%3e%3cpath%20class='cls-4'%20d='M263.79,81.71a5.7,5.7,0,0,1-4.2-1.74,5.76,5.76,0,0,1-1.73-4.19V27.37a4.58,4.58,0,0,1,1.35-3.27A4.59,4.59,0,0,1,267,27.37V72.53h24a4.58,4.58,0,0,1,3.27,7.82A4.66,4.66,0,0,1,291,81.71Z'/%3e%3cpath%20class='cls-4'%20d='M424.48,81.74a4.71,4.71,0,0,1-2.71-.88,5.43,5.43,0,0,1-1-1l-.07-.09-12.41-17-5.41,5v9.44a4.31,4.31,0,0,1-1.36,3.19,4.66,4.66,0,0,1-3.3,1.36A4.29,4.29,0,0,1,395,80.42a4.36,4.36,0,0,1-1.32-3.23V27.37A4.58,4.58,0,0,1,395,24.1a4.52,4.52,0,0,1,6.58.12,4.54,4.54,0,0,1,1.24,3.15V56.31l17.72-16.38.05,0a4.8,4.8,0,0,1,2.94-1.11,4.4,4.4,0,0,1,3.27,1.2,4.57,4.57,0,0,1,1.2,3.27,4.44,4.44,0,0,1-.77,2.33,7.45,7.45,0,0,1-1.43,1.65l-11,9.64,13.34,17.68a5,5,0,0,1,1,2.71,4.12,4.12,0,0,1-1.36,3.24A4.64,4.64,0,0,1,424.48,81.74Z'/%3e%3cpath%20class='cls-4'%20d='M317.93,81.76a21.5,21.5,0,1,1,21.17-21.5A21.37,21.37,0,0,1,317.93,81.76Zm0-34.1a12.61,12.61,0,1,0,12.42,12.6A12.52,12.52,0,0,0,317.93,47.66Z'/%3e%3cpath%20class='cls-4'%20d='M212.18,101.22a4.12,4.12,0,0,1-3.05-1.26,4.17,4.17,0,0,1-1.26-3.1V43.34a4.37,4.37,0,0,1,1.3-3.14,4.26,4.26,0,0,1,3.13-1.3,4.19,4.19,0,0,1,3.1,1.26,4.32,4.32,0,0,1,1.26,3.16,20.77,20.77,0,0,1,13-4.54,21.51,21.51,0,0,1,0,43,20.51,20.51,0,0,1-13-4.57V96.86a4.15,4.15,0,0,1-1.3,3.06A4.5,4.5,0,0,1,212.18,101.22Zm17.43-53.63c-6.23,0-12.93,4.11-12.93,12.72a12.73,12.73,0,0,0,25.46,0A12.71,12.71,0,0,0,229.61,47.59Z'/%3e%3cpath%20class='cls-4'%20d='M365.76,81.76a21.5,21.5,0,1,1,21.18-21.5A21.37,21.37,0,0,1,365.76,81.76Zm0-34.1a12.61,12.61,0,1,0,12.42,12.6A12.52,12.52,0,0,0,365.76,47.66Z'/%3e%3c/svg%3e)