From 498e8f0e53de1484028f593a85a13cb6437d7fe7 Mon Sep 17 00:00:00 2001
From: gitee-bot <no-reply@git.oschina.net>
Date: Wed, 8 Jul 2026 04:52:30 +0000
Subject: [PATCH] Add README.md

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+# Plural
+
+A data visualization and monitoring dashboard project for the energy metering field.
+
+## Project Overview
+
+Plural is a web-based energy dashboard application primarily designed to display and monitor electricity meter/energy metering data. As part of the Zero Carbon Initiative (lk-zero-carbon), this project enables users to monitor energy consumption in real time.
+
+## Key Features
+
+- **Multi-dimensional Metric Switching**: Supports tabs for different metering metrics
+- **Time Period Selection**: Allows selection of various time ranges for data viewing
+- **Hierarchical Filtering**: Supports filtering metering points by hierarchical structure
+- **Key Performance Indicators (KPIs) Display**:
+  - Total number of metering points
+  - Number of data points
+  - Average value
+  - Latest value
+- **Data Visualization**: Charts displaying trends in data curves
+- **Data Tables**: Detailed tabular display of data
+- **Data Source Configuration**: Flexible configuration panel for data sources
+
+## Technology Stack
+
+- **Frontend Framework**: Native HTML/CSS/JavaScript
+- **Database**: TDEngine (time-series database)
+- **Web Server**: Nginx
+
+## File Structure
+
+- `meter-curves.html` - Main page file containing the complete frontend interface
+- `config.js` - Configuration file
+- `nginx-static-tdengine.conf` - Nginx configuration (for TDEngine static service)
+- `.gitignore` - Git ignore configuration
+
+## Quick Start
+
+### Prerequisites
+
+- Web browser (Chrome, Firefox, Edge, or other modern browsers)
+- TDEngine database service
+- Nginx web server
+
+### Deployment Steps
+
+1. Deploy project files to the web server directory
+2. Configure database connection parameters in `nginx-static-tdengine.conf`
+3. Modify the `config.js` configuration file according to your environment
+4. Restart the Nginx service
+
+```bash
+# Example: Copy Nginx configuration and restart
+sudo cp nginx-static-tdengine.conf /etc/nginx/sites-available/
+sudo nginx -t
+sudo systemctl restart nginx
+```
+
+## Usage Instructions
+
+1. Access the deployed page in your browser
+2. Use the top toolbar to select the desired metric type
+3. Choose a time period (day, week, month, year, etc.)
+4. Use the hierarchical filter to select specific metering points
+5. View detailed data in charts and tables
+6. Adjust data source settings via the right-side configuration panel
+
+## Related Links
+
+- [TDEngine Documentation](https://www.taosdata.com/)
+- [Zero Carbon Initiative](https://gitee.com/lk-zero-carbon)
+
+## License
+
+Please refer to the LICENSE file in this project for specific licensing terms.
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+# Plural
+
+一个面向能源计量领域的数据可视化与监控仪表板项目。
+
+## 项目简介
+
+Plural 是一个基于 Web 的能源仪表盘应用，主要用于展示和监控电表/能源计量数据。该项目作为零碳计划（lk-zero-carbon）的一部分，帮助用户实时监测能源使用情况。
+
+## 主要功能
+
+- **多维度指标切换**：支持不同的计量指标选项卡
+- **时间周期选择**：可选择不同的时间范围进行数据查看
+- **层级筛选**：支持按层级结构筛选计量点
+- **关键指标（KPI）展示**：
+  - 计量点总数
+  - 数据点数量
+  - 平均值
+  - 最新值
+- **数据可视化**：图表展示数据曲线变化趋势
+- **数据表格**：详细的数据表格展示
+- **数据源配置**：灵活的数据源配置面板
+
+## 技术栈
+
+- **前端框架**：原生 HTML/CSS/JavaScript
+- **数据库**：TDEngine（时序数据库）
+- **Web 服务器**：Nginx
+
+## 文件结构
+
+- `meter-curves.html` - 主页面文件，包含完整的前端界面
+- `config.js` - 配置文件
+- `nginx-static-tdengine.conf` - Nginx 配置（TDEngine 静态服务）
+- `.gitignore` - Git 忽略配置
+
+## 快速开始
+
+### 环境要求
+
+- Web 浏览器（Chrome、Firefox、Edge 等现代浏览器）
+- TDEngine 数据库服务
+- Nginx Web 服务器
+
+### 部署步骤
+
+1. 将项目文件部署到 Web 服务器目录
+2. 配置 `nginx-static-tdengine.conf` 中的数据库连接参数
+3. 根据实际环境修改 `config.js` 配置文件
+4. 重启 Nginx 服务
+
+```bash
+# 示例：复制 Nginx 配置并重启
+sudo cp nginx-static-tdengine.conf /etc/nginx/sites-available/
+sudo nginx -t
+sudo systemctl restart nginx
+```
+
+## 使用说明
+
+1. 在浏览器中访问部署的页面
+2. 通过顶部工具栏选择要查看的指标类型
+3. 选择时间周期（日、周、月、年等）
+4. 使用层级筛选器选择特定的计量点
+5. 查看图表和表格中的详细数据
+6. 通过右侧配置面板调整数据源设置
+
+## 相关链接
+
+- [TDEngine 文档](https://www.taosdata.com/)
+- [零碳计划](https://gitee.com/lk-zero-carbon)
+
+## 许可证
+
+请查看项目中的 LICENSE 文件了解具体的许可协议。
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