(window.webpackJsonp=window.webpackJsonp||[]).push([[532],{845:function(e,t,s){"use strict";s.r(t);var l=s(10),n=Object(l.a)({},(function(){var e=this,t=e._self._c;return t("ContentSlotsDistributor",{attrs:{"slot-key":e.$parent.slotKey}},[t("h1",{attrs:{id:"惯性-导航传感器"}},[t("a",{staticClass:"header-anchor",attrs:{href:"#惯性-导航传感器"}},[e._v("#")]),e._v(" 惯性&导航传感器")]),e._v(" "),t("p",[e._v("惯性测量单元（IMU）是所有惯性系统的核心。")]),e._v(" "),t("p",[e._v("IMU自由度通常反映了传感器轴的数量：")]),e._v(" "),t("ul",[t("li",[e._v("3 DOF for a gyro triad")]),e._v(" "),t("li",[e._v("6 DOF for a full IMU with 3 accelerometers and 3 gyroscopes")])]),e._v(" "),t("p",[e._v("通过计算磁测量，有时包括磁力计在内的IMU被宣传为9自由度。然而，在实际情况下，磁场与设备的方向直接相关，因此6 DoF仍然代表带有磁力计的IMU。")]),e._v(" "),t("p",[e._v("为了获得最佳性能，如果在IMU中应用温度校准，还需要温度传感器。")]),e._v(" "),t("fdi-img",{attrs:{alt:"IMU",src:"/knowledge-base/IMU.png"}}),e._v(" "),t("p",[e._v("在本节中，您将了解有关这些传感器和MEMS技术的更多详细信息。")]),e._v(" "),t("section-cells",[t("section-cell",{attrs:{title:"MEMS 技术",link:"/knowledge-base/01-inertial-measurements-units/01-mems-technology"}}),e._v(" "),t("section-cell",{attrs:{title:"加速度计",link:"/knowledge-base/01-inertial-measurements-units/02-accelerometers"}}),e._v(" "),t("section-cell",{attrs:{title:"陀螺仪",link:"/knowledge-base/01-inertial-measurements-units/03-gyroscopes"}}),e._v(" "),t("section-cell",{attrs:{title:"磁力计",link:"/knowledge-base/01-inertial-measurements-units/04-magnetometer"}}),e._v(" "),t("section-cell",{attrs:{title:"校准和测试",link:"/knowledge-base/01-inertial-measurements-units/05-factory-calibration-and-tests"}})],1)],1)}),[],!1,null,null,null);t.default=n.exports}}]);