const e=JSON.parse('{"key":"v-045a6406","path":"/zh/UserGuide/V1.2.x/Basic-Concept/Data-Model-and-Terminology.html","title":"数据模型","lang":"zh-CN","frontmatter":{"description":"我们以风电场物联网场景为例，说明如何在 IoTDB 中创建一个正确的数据模型。 根据企业组织结构和设备实体层次结构，我们将其物联网数据模型表示为如下图所示的属性层级组织结构，即电力集团层-风电场层-实体层-物理量层。其中 ROOT 为根节点，物理量层的每一个节点为叶子节点。IoTDB 采用树形结构定义数据模式，以从 ROOT 节点到叶子节点的路径来命名...","head":[["link",{"rel":"alternate","hreflang":"en-us","href":"https://iotdb.apache.org/UserGuide/V1.2.x/Basic-Concept/Data-Model-and-Terminology.html"}],["meta",{"property":"og:url","content":"https://iotdb.apache.org/zh/UserGuide/V1.2.x/Basic-Concept/Data-Model-and-Terminology.html"}],["meta",{"property":"og:site_name","content":"IoTDB Website"}],["meta",{"property":"og:title","content":"数据模型"}],["meta",{"property":"og:description","content":"我们以风电场物联网场景为例，说明如何在 IoTDB 中创建一个正确的数据模型。 根据企业组织结构和设备实体层次结构，我们将其物联网数据模型表示为如下图所示的属性层级组织结构，即电力集团层-风电场层-实体层-物理量层。其中 ROOT 为根节点，物理量层的每一个节点为叶子节点。IoTDB 采用树形结构定义数据模式，以从 ROOT 节点到叶子节点的路径来命名..."}],["meta",{"property":"og:type","content":"article"}],["meta",{"property":"og:locale","content":"zh-CN"}],["meta",{"property":"og:locale:alternate","content":"en-US"}],["meta",{"property":"og:updated_time","content":"2024-03-27T07:22:10.000Z"}],["meta",{"property":"article:modified_time","content":"2024-03-27T07:22:10.000Z"}],["script",{"type":"application/ld+json"},"{\\"@context\\":\\"https://schema.org\\",\\"@type\\":\\"Article\\",\\"headline\\":\\"数据模型\\",\\"image\\":[\\"\\"],\\"dateModified\\":\\"2024-03-27T07:22:10.000Z\\",\\"author\\":[]}"]]},"headers":[{"level":2,"title":"数据库（Database）","slug":"数据库-database","link":"#数据库-database","children":[]},{"level":2,"title":"设备（Device）","slug":"设备-device","link":"#设备-device","children":[]},{"level":2,"title":"物理量（Measurement）","slug":"物理量-measurement","link":"#物理量-measurement","children":[]},{"level":2,"title":"时间序列","slug":"时间序列","link":"#时间序列","children":[{"level":3,"title":"时间戳 (Timestamp)","slug":"时间戳-timestamp","link":"#时间戳-timestamp","children":[]},{"level":3,"title":"数据点（Data Point）","slug":"数据点-data-point","link":"#数据点-data-point","children":[]},{"level":3,"title":"时间序列（Timeseries）","slug":"时间序列-timeseries","link":"#时间序列-timeseries","children":[]},{"level":3,"title":"对齐时间序列（Aligned Timeseries）","slug":"对齐时间序列-aligned-timeseries","link":"#对齐时间序列-aligned-timeseries","children":[]}]},{"level":2,"title":"路径（Path）","slug":"路径-path","link":"#路径-path","children":[]},{"level":2,"title":"路径模式（Path Pattern）","slug":"路径模式-path-pattern","link":"#路径模式-path-pattern","children":[]}],"git":{"createdTime":1711524130000,"updatedTime":1711524130000,"contributors":[{"name":"SihanLiu2024","email":"163960898+SihanLiu2024@users.noreply.github.com","commits":1}]},"readingTime":{"minutes":6.67,"words":2000},"filePathRelative":"zh/UserGuide/V1.2.x/Basic-Concept/Data-Model-and-Terminology.md","localizedDate":"2024年3月27日","autoDesc":true}');export{e as data};