(window.webpackJsonp=window.webpackJsonp||[]).push([[162],{422:function(t,s,a){"use strict";a.r(s);var r=a(10),v=Object(r.a)({},(function(){var t=this,s=t._self._c;return s("ContentSlotsDistributor",{attrs:{"slot-key":t.$parent.slotKey}},[s("h1",{attrs:{id:"gnss-与-rtk"}},[s("a",{staticClass:"header-anchor",attrs:{href:"#gnss-与-rtk"}},[t._v("#")]),t._v(" GNSS 与 RTK")]),t._v(" "),s("p",[t._v("本文档用于说明 "),s("strong",[t._v("DETA40-N 模块搭配 UM982 板卡")]),t._v(" 的RTK 配置步骤。")]),t._v(" "),s("p",[t._v("注:DETA-V / DETA-A 系列无法外接 GNSS,DETA90 / 92 为单点定位惯性卫星组合导航,不具备接收 RTCM、进入 RTK 固定解的条件,可跳过本页。")]),t._v(" "),s("h2",{attrs:{id:"deta40-n"}},[s("a",{staticClass:"header-anchor",attrs:{href:"#deta40-n"}},[t._v("#")]),t._v(" DETA40-N")]),t._v(" "),s("p",[t._v("外接 "),s("strong",[t._v("UM982")]),t._v(" 板卡,需在 "),s("strong",[t._v("接收机侧")]),t._v("接入 RTCM,再向 DETA 输出已固定的位置与速度。")]),t._v(" "),s("ol",[s("li",[t._v("用 USB-C 将差分数据源接到 "),s("strong",[t._v("UM982 的 Type-C")]),t._v(",由板卡完成本身的 RTK 解算。")]),t._v(" "),s("li",[t._v("DETA 仅通过 "),s("strong",[t._v("COM3")]),t._v(" 接收 UM982 已解算的导航数据;"),s("strong",[t._v("COM2 无需配置为 RTCM")]),t._v(",保持默认即可。")]),t._v(" "),s("li",[t._v("上位机中确认 GNSS 状态进入 "),s("strong",[t._v("RTK")]),t._v("(float / fixed),并核对杆臂已写入。")])]),t._v(" "),s("fdi-img",{attrs:{width:"90%",alt:"外接 UM982 接入差分数据",src:"/deta/04-安装/external-gnss/um982-rtcm.png",caption:"差分 RTCM 接到 UM982 Type-C,由板卡完成 RTK"}}),t._v(" "),s("fdi-img",{attrs:{width:"90%",alt:"COM2 口无需配置 RTCM",src:"/deta/04-安装/external-gnss/um982-rtcm-com2-no-config.png",caption:"DETA COM2 无需设为 RTCM;导航数据仍走 COM3"}}),t._v(" "),s("h2",{attrs:{id:"deta90-92-系列"}},[s("a",{staticClass:"header-anchor",attrs:{href:"#deta90-92-系列"}},[t._v("#")]),t._v(" DETA90 /92 系列")]),t._v(" "),s("p",[s("strong",[t._v("DETA90 / 92 为单点定位惯性卫星组合导航")]),t._v(":内置接收机按单点定位工作,不具备接收 RTCM、进入 RTK 固定解的条件。位置精度以规格书中的单点指标为准(约亚米级量级,受天空视野与环境制约)。")]),t._v(" "),s("h2",{attrs:{id:"相关"}},[s("a",{staticClass:"header-anchor",attrs:{href:"#相关"}},[t._v("#")]),t._v(" 相关")]),t._v(" "),s("ul",[s("li",[t._v("初始化与航向源:"),s("RouterLink",{attrs:{to:"/deta/05-使用/初始化.html"}},[t._v("初始化")])],1)])],1)}),[],!1,null,null,null);s.default=v.exports}}]);