tucke commented on code in PR #889:
URL: https://github.com/apache/iotdb-docs/pull/889#discussion_r2371040077
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src/UserGuide/Master/Table/Background-knowledge/Navigating_Time_Series_Data.md:
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@@ -43,8 +43,9 @@ Given the vast amount of time-series data generated by
sensors, structuring this
Several fundamental concepts define time-series data:
-| **Device** | Also known as an entity or equipment, a device is
a real-world object that generates time-series data. In IoTDB, a device serves
as a logical grouping of multiple time series. A device could be a physical
machine, a measuring instrument, or a collection of sensors. Examples
include:<br>- Energy sector: A wind turbine, identified by parameters such as
region, power station, line, model, and instance.<br>- Manufacturing sector: A
robotic arm, uniquely identified by an IoT platform-assigned ID.<br>- Connected
vehicles: A car, identified by its Vehicle Identification Number (VIN).<br>-
Monitoring systems: A CPU, identified by attributes such as data center, rack,
hostname, and device type. |
+| Concept | Definition
|
Review Comment:
By adding a header, solve the style problem of bold font in the first row of
the table
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src/zh/UserGuide/Master/Table/Background-knowledge/Navigating_Time_Series_Data.md:
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@@ -37,9 +37,10 @@
时序数据中主要涉及的概念如下。
-| **设备(Device)** | 也称为实体、装备等,是实际场景中拥有物理量的设备或装置。在 IoTDB
中,实体是管理一组时间序列的集合,可以是一个物理设备、测量装置、传感器集合等。如:能源场景:风机,由区域、场站、线路、机型、实例等标识工厂场景:机械臂,由物联网平台生成的唯一
ID 标识车联网场景:车辆,由车辆识别代码 VIN 标识监控场景:CPU,由机房、机架、Hostname、设备类型等标识 |
+| 概念 | 含义
|
| ------------------------------- |
------------------------------------------------------------ |
-| **测点(FIELD)** |
也称物理量、信号量、指标、点位、工况等,是在实际场景中检测装置记录的测量信息。通常一个物理量代表一个采集点位,能够定期采集所在环境的物理量。如:能源电力场景:电流、电压、风速、转速车联网场景:油量、车速、经度、维度工厂场景:温度、湿度
|
+| **设备(Device)** | 也称为实体、装备等,是实际场景中拥有物理量的设备或装置。在 IoTDB
中,实体是管理一组时间序列的集合,可以是一个物理设备、测量装置、传感器集合等。如:<br>- 能源场景:风机,由区域、场站、线路、机型、实例等标识<br>-
工厂场景:机械臂,由物联网平台生成的唯一 ID 标识<br>- 车联网场景:车辆,由车辆识别代码 VIN 标识<br>-
监控场景:CPU,由机房、机架、Hostname、设备类型等标识 |
+| **测点(FIELD)** |
也称物理量、信号量、指标、点位、工况等,是在实际场景中检测装置记录的测量信息。通常一个物理量代表一个采集点位,能够定期采集所在环境的物理量。如:<br>-
能源电力场景:电流、电压、风速、转速<br>- 车联网场景:油量、车速、经度、纬度<br>- 工厂场景:温度、湿度 |
Review Comment:
add <br> tags to make the document easier to read at a glance
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