(window.webpackJsonp=window.webpackJsonp||[]).push([[1608],{2178:function(t,e,v){"use strict";v.r(e);var _=v(71),l=Object(_.a)({},(function(){var t=this,e=t.$createElement,v=t._self._c||e;return v("ContentSlotsDistributor",{attrs:{"slot-key":t.$parent.slotKey}},[v("h1",{attrs:{id:"主要概念及术语"}},[v("a",{staticClass:"header-anchor",attrs:{href:"#主要概念及术语"}},[t._v("#")]),t._v(" 主要概念及术语")]),t._v(" "),v("p",[t._v("IoTDB中涉及如下基本概念：")]),t._v(" "),v("ul",[v("li",[t._v("设备")])]),t._v(" "),v("p",[t._v("设备指的是在实际场景中拥有传感器的装置。在IoTDB当中，所有的传感器都应有其对应的归属的设备。")]),t._v(" "),v("ul",[v("li",[t._v("传感器")])]),t._v(" "),v("p",[t._v("传感器是指在实际场景中的一种检测装置，它能感受到被测量的信息，并能将感受到的信息按一定规律变换成为电信号或其他所需形式的信息输出并发送给IoTDB。在IoTDB当中，存储的所有的数据及路径，都是以传感器为单位进行组织。")]),t._v(" "),v("ul",[v("li",[t._v("存储组")])]),t._v(" "),v("p",[t._v("用户可以将任意前缀路径设置成存储组。如有4条时间序列"),v("code",[t._v("root.vehicle.d1.s1")]),t._v(", "),v("code",[t._v("root.vehicle.d1.s2")]),t._v(", "),v("code",[t._v("root.vehicle.d2.s1")]),t._v(", 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