HarmonyOS 6(API 23)实战:基于悬浮导航、沉浸光感与HMAF的“碳界智脑“——PC端AI智能体沉浸式碳排放核算与ESG合规管理工作台

每日一句正能量
“你所走过的路,吃过的苦,会形成独一无二的风景。”
不美化痛苦,但承认痛苦可以成为风景的一部分。正如悬崖是险境,也是壮丽景观。你的创伤、遗憾、挣扎,不是需要抹去的污点,而是你生命地图上的山脉与河流。别人无法复制,因为那是你专属的地质层。
前言
摘要:2026年,中国"双碳"战略进入攻坚期,全国碳排放权交易市场覆盖行业扩展至八大行业,年排放量超50亿吨。企业ESG合规管理面临核算标准复杂、数据溯源困难、合规报告繁琐三大痛点。HarmonyOS 6(API 23)引入的鸿蒙智能体框架(HMAF)将AI能力下沉至系统层,配合悬浮导航与沉浸光感特性,为PC端碳排放核算与ESG合规管理带来了"排放即光效、合规即导航"的全新交互范式。本文将实战开发一款面向HarmonyOS PC的"碳界智脑"应用,展示如何利用HMAF构建"数据采集-排放核算-合规审查-报告生成"四层智能体协作架构,通过悬浮导航实现核算阶段实时追踪,基于沉浸光感打造"碳强度即氛围"的沉浸体验,以及基于多窗口架构构建浮动排放热力图、合规清单面板和碳足迹追溯窗口的协作核算体验。
一、前言:双碳战略4.0时代的ESG合规革新
2026年,中国"双碳"战略进入关键攻坚期。全国碳排放权交易市场已覆盖电力、钢铁、水泥、化工、造纸、航空、建材、有色八大行业,年排放量超过50亿吨二氧化碳当量。沪深北三大交易所强制要求上市公司披露ESG报告,超过5000家企业面临年度碳排放核算与合规审查压力。
然而,传统碳排放核算与ESG合规管理仍面临三大核心痛点:
-
核算标准复杂:企业需同时遵循《企业温室气体排放核算方法与报告指南》、ISO 14064、GHG Protocol等国内外标准,不同行业的排放因子、活动数据、边界范围差异巨大,人工核算一栋写字楼的年度碳排放需要2-3人周,错误率高达15%
-
数据溯源困难:碳排放数据分散在ERP、MES、能耗监测系统、供应链管理平台等数十个系统中,数据格式不统一、时间戳不一致、缺失值处理复杂,企业难以建立完整的碳足迹追溯链
-
合规报告繁琐:ESG报告需同时满足交易所披露要求、国资委考核指标、国际评级机构(MSCI、Sustainalytics)评分标准,一份完整的ESG报告涉及300余项指标,传统工具生成报告需要5-7人天
HarmonyOS 6(API 23)的HMAF框架配合**悬浮导航(Float Navigation)与沉浸光感(Immersive Light Effects)**特性,为碳排放核算与ESG合规管理带来了革命性解决方案:
-
智能体协同核算:HMAF构建的"排放核算智能体"可自动对接企业多源数据系统,实时计算Scope 1/2/3排放,响应延迟降至2秒;合规审查智能体自动匹配国内外标准条文,审查效率提升15倍
-
碳强度光效感知:根据当前核算对象的碳排放强度(低碳/中碳/高碳/超高碳/临界超标)动态切换环境光色,让碳管理人员"看见"排放压力
-
悬浮核算导航:底部悬浮导航实时显示四大智能体运行状态与核算进度徽章,碳管理人员无需切换页面即可掌握全局
-
PC多窗口协作核算:主数据仪表盘 + 浮动排放热力图窗口 + 浮动合规清单面板 + 浮动碳足迹追溯窗口的四层架构,通过光效联动实现"一眼全局"
本文核心亮点:
-
碳强度光效:根据碳排放强度(低碳柔绿→中碳淡蓝→高碳暖黄→超高碳橙红→临界超标警示红)动态渲染全屏氛围光
-
排放源类型光效:直接排放(深灰)、能源间接排放(蓝绿)、价值链排放(橙黄)拥有专属光晕标识
-
悬浮核算导航:底部悬浮页签承载"数据采集/排放核算/合规审查/报告生成"四大模块,实时显示核算状态徽章与碳强度脉冲
-
HMAF四层核算架构:采集智能体(多源数据对接)、核算智能体(排放因子计算)、审查智能体(标准合规匹配)、报告智能体(ESG报告生成)协同工作
-
多窗口光效同步:主窗口与三个浮动子窗口通过
AppStorage实现跨窗口光效联动,焦点感知自动调节
二、技术架构与核心设计
2.1 系统架构设计
┌─────────────────────────────────────────────────────────┐
│ 碳界智脑 - 应用层 │
├─────────────┬─────────────┬─────────────┬──────────────┤
│ 数据采集Agent │ 排放核算Agent │ 合规审查Agent │ 报告生成Agent │
├─────────────┴─────────────┴─────────────┴──────────────┤
│ HMAF 鸿蒙智能体框架(API 23) │
├─────────────────────────────────────────────────────────┤
│ 悬浮导航(Float Navigation) │ 沉浸光感(Immersive Light) │
├─────────────────────────────────────────────────────────┤
│ ArkUI / ArkTS / Canvas 2D / Charts │
├─────────────────────────────────────────────────────────┤
│ HarmonyOS 6.1.0 (API 23) PC端 │
└─────────────────────────────────────────────────────────┘
2.2 碳强度光效映射体系
| 碳强度等级 | 主色调 | 环境光色 | 脉冲速度 | 心理感知 | 典型场景 |
|---|---|---|---|---|---|
| 低碳 | #27AE60 生态绿 | #E8F8F0 淡绿 | 4000ms 极缓慢 | 优秀、领先 | 光伏企业 |
| 中碳 | #3498DB 科技蓝 | #EBF5FB 淡蓝 | 3500ms 缓慢 | 正常、可控 | 一般制造业 |
| 高碳 | #F39C12 警示黄 | #FEF5E7 淡黄 | 2500ms 中等 | 关注、优化 | 钢铁企业 |
| 超高碳 | #E67E22 紧迫橙 | #FDEEE0 淡橙 | 1800ms 较快 | 紧迫、整改 | 水泥企业 |
| 临界超标 | #E74C3C 危险红 | #FDEDEC 淡红 | 1000ms 急促 | 危险、停工 | 未达标企业 |
2.3 排放源类型光效标识
| 排放源类型 | 光晕颜色 | 材质效果 | 标识意义 |
|---|---|---|---|
| Scope 1 直接排放 | #5D6D7E 深灰 | 工业质感 | 燃烧/工艺过程 |
| Scope 2 能源间接 | #1ABC9C 蓝绿 | 科技光泽 | 电力/热力 |
| Scope 3 价值链排放 | #F39C12 橙黄 | 网络光晕 | 上下游供应链 |
三、核心代码实战
3.1 碳强度光效系统(CarbonLightTheme.ets)
代码亮点:本模块实现了"碳强度即光效"的沉浸感知系统,这是"碳界智脑"最核心的视觉创新。通过CarbonIntensity枚举定义五种碳强度等级的专属光效人格,利用systemMaterialEffect为标题栏和导航组件注入物理光照级的光晕效果,结合动态呼吸光背景,实现碳管理人员"一眼感知排放压力"的直觉体验。
// entry/src/main/ets/theme/CarbonLightTheme.ets
import { hdsMaterial, SystemMaterialEffect } from '@kit.UIDesignKit';
/**
* 碳强度等级枚举
*/
export enum CarbonIntensity {
LOW = 'low', // 低碳 - 生态绿
MEDIUM = 'medium', // 中碳 - 科技蓝
HIGH = 'high', // 高碳 - 警示黄
VERY_HIGH = 'very_high', // 超高碳 - 紧迫橙
CRITICAL = 'critical' // 临界超标 - 危险红
}
/**
* 光效配置接口
*/
export interface CarbonLightConfig {
primaryColor: string;
ambientColor: string;
glowColor: string;
pulseSpeed: number;
pulseIntensity: number;
materialEffect: SystemMaterialEffect;
intensityLabel: string;
}
/**
* 碳光效主题管理器
*/
export class CarbonLightTheme {
private static readonly LIGHT_MAP: Record<CarbonIntensity, CarbonLightConfig> = {
[CarbonIntensity.LOW]: {
primaryColor: '#27AE60',
ambientColor: '#E8F8F0',
glowColor: '#7ED6A8',
pulseSpeed: 4000,
pulseIntensity: 0.15,
materialEffect: SystemMaterialEffect.IMMERSIVE,
intensityLabel: '低碳 - 行业领先'
},
[CarbonIntensity.MEDIUM]: {
primaryColor: '#3498DB',
ambientColor: '#EBF5FB',
glowColor: '#85C1E9',
pulseSpeed: 3500,
pulseIntensity: 0.2,
materialEffect: SystemMaterialEffect.IMMERSIVE,
intensityLabel: '中碳 - 正常水平'
},
[CarbonIntensity.HIGH]: {
primaryColor: '#F39C12',
ambientColor: '#FEF5E7',
glowColor: '#F8C471',
pulseSpeed: 2500,
pulseIntensity: 0.35,
materialEffect: SystemMaterialEffect.IMMERSIVE,
intensityLabel: '高碳 - 需要优化'
},
[CarbonIntensity.VERY_HIGH]: {
primaryColor: '#E67E22',
ambientColor: '#FDEEE0',
glowColor: '#F0A060',
pulseSpeed: 1800,
pulseIntensity: 0.5,
materialEffect: SystemMaterialEffect.IMMERSIVE,
intensityLabel: '超高碳 - 紧迫整改'
},
[CarbonIntensity.CRITICAL]: {
primaryColor: '#E74C3C',
ambientColor: '#FDEDEC',
glowColor: '#FF6B6B',
pulseSpeed: 1000,
pulseIntensity: 0.7,
materialEffect: SystemMaterialEffect.IMMERSIVE,
intensityLabel: '临界超标 - 立即行动'
}
};
@StorageLink('currentCarbonIntensity') currentIntensity: CarbonIntensity = CarbonIntensity.LOW;
@StorageLink('ambientLightColor') ambientColor: string = '#E8F8F0';
@StorageLink('primaryLightColor') primaryColor: string = '#27AE60';
public switchCarbonLight(intensity: CarbonIntensity): void {
const config = CarbonLightTheme.LIGHT_MAP[intensity];
this.currentIntensity = intensity;
this.ambientColor = config.ambientColor;
this.primaryColor = config.primaryColor;
AppStorage.setOrCreate('lightEffectChanged', Date.now());
AppStorage.setOrCreate('carbonIntensityChanged', intensity);
}
public autoCalculateIntensity(totalEmission: number, benchmark: number): CarbonIntensity {
const ratio = totalEmission / benchmark;
if (ratio > 1.5) return CarbonIntensity.CRITICAL;
if (ratio > 1.2) return CarbonIntensity.VERY_HIGH;
if (ratio > 0.9) return CarbonIntensity.HIGH;
if (ratio > 0.6) return CarbonIntensity.MEDIUM;
return CarbonIntensity.LOW;
}
public getCurrentConfig(): CarbonLightConfig {
return CarbonLightTheme.LIGHT_MAP[this.currentIntensity];
}
public getNavigationMaterial(): object {
const config = this.getCurrentConfig();
return {
systemMaterialEffect: {
materialType: hdsMaterial.MaterialType.ADAPTIVE,
materialLevel: hdsMaterial.MaterialLevel.ADAPTIVE,
effect: config.materialEffect
}
};
}
}
// 排放数据接口
export interface EmissionData {
id: string;
sourceType: 'scope1' | 'scope2' | 'scope3';
category: string;
activityData: number;
emissionFactor: number;
totalEmission: number;
unit: string;
period: string;
dataSource: string;
}
// 合规项接口
export interface ComplianceItem {
id: string;
standardCode: string;
article: string;
requirement: string;
currentValue: number;
threshold: number;
status: 'compliant' | 'warning' | 'violation';
suggestion: string;
}
export const carbonLightTheme = new CarbonLightTheme();
3.2 HMAF四层碳核算智能体架构(CarbonAgentScheduler.ets)
代码亮点:本模块是"碳界智脑"的核心智能层,实现了"数据采集-排放核算-合规审查-报告生成"四层智能体协作架构。通过Agent Framework Kit创建多智能体会话,四个Agent并行处理碳排放数据,结果实时汇聚到数据仪表盘。关键创新在于利用Intents Kit解析碳管理人员的核算意图(如"计算第三季度电力间接排放"),自动触发对应Agent协作并调整界面碳强度光效。
// entry/src/main/ets/agents/CarbonAgentScheduler.ets
import {
hmaf,
AgentSession,
AgentMode,
TaskMessage,
TaskResult
} from '@kit.AgentFrameworkKit';
import { intents, IntentEngine, IntentResult } from '@kit.IntentsKit';
import { carbonLightTheme, CarbonIntensity, EmissionData, ComplianceItem } from '../theme/CarbonLightTheme';
export enum AgentType {
DATA_COLLECTOR = 'data_collector',
EMISSION_CALCULATOR = 'emission_calculator',
COMPLIANCE_CHECKER = 'compliance_checker',
REPORT_GENERATOR = 'report_generator'
}
export enum CalculationStage {
DATA_COLLECTION = 'data_collection',
EMISSION_CALCULATION = 'emission_calculation',
COMPLIANCE_REVIEW = 'compliance_review',
REPORT_GENERATION = 'report_generation'
}
export interface CollectionResult {
totalSources: number;
dataQuality: number;
coverageRate: number;
missingFields: string[];
}
export class CarbonAgentScheduler {
private session: AgentSession | null = null;
private intentEngine: IntentEngine | null = null;
private emissions: Map<string, EmissionData> = new Map();
private compliances: Map<string, ComplianceItem> = new Map();
private collectionResult: CollectionResult | null = null;
private onDataCollected?: (result: CollectionResult) => void;
private onEmissionsCalculated?: (emissions: EmissionData[]) => void;
private onComplianceChecked?: (items: ComplianceItem[]) => void;
private onReportReady?: (report: ESGReport) => void;
private onStageChanged?: (stage: CalculationStage) => void;
public async initialize(): Promise<void> {
this.session = await hmaf.createAgentSession({
mode: AgentMode.MULTI_AGENT,
config: {
maxConcurrentAgents: 4,
timeout: 120000,
enableDistributed: true
}
});
this.intentEngine = await intents.createIntentEngine({
supportedDomains: ['carbon_accounting', 'esg_compliance', 'emission_reporting', 'data_collection']
});
await this.registerAgents();
console.info('CarbonAgentScheduler initialized');
}
private async registerAgents(): Promise<void> {
if (!this.session) return;
// 1. 数据采集Agent
await this.session.registerAgent({
agentId: AgentType.DATA_COLLECTOR,
capabilities: ['erp_integration', 'mes_integration', 'energy_monitoring', 'supplier_data'],
promptTemplate: `
你是碳排放数据采集专家。对接企业多源数据系统:
- ERP系统:采购数据、生产数据、物流数据
- MES系统:工艺参数、产量数据、能耗数据
- 能耗监测系统:电表、气表、水表实时数据
- 供应链平台:上游供应商排放数据
返回JSON格式: {
"totalSources": 15,
"dataQuality": 0.92,
"coverageRate": 0.88,
"missingFields": ["供应商运输数据"]
}
`
});
// 2. 排放核算Agent
await this.session.registerAgent({
agentId: AgentType.EMISSION_CALCULATOR,
capabilities: ['scope1_calculation', 'scope2_calculation', 'scope3_calculation', 'factor_matching'],
promptTemplate: `
你是碳排放核算专家。基于活动数据和排放因子计算:
- Scope 1:固定燃烧、移动燃烧、工艺过程、无组织排放
- Scope 2:外购电力、外购热力
- Scope 3:上游运输、商务差旅、员工通勤、废弃物处理
使用最新国家排放因子库(2024版)和国际GHG Protocol标准
返回JSON格式: [{"id": "emission_1", "sourceType": "scope2", "category": "外购电力", "activityData": 500000, "emissionFactor": 0.5703, "totalEmission": 285.15, "unit": "tCO2e"}]
`
});
// 3. 合规审查Agent
await this.session.registerAgent({
agentId: AgentType.COMPLIANCE_CHECKER,
capabilities: ['gb_standard', 'iso14064', 'ghg_protocol', 'exchange_rules'],
promptTemplate: `
你是ESG合规审查专家。对照国内外标准审查碳排放数据:
- 中国标准:GB/T 32150、企业温室气体排放核算方法与报告指南
- 国际标准:ISO 14064-1、GHG Protocol Corporate Standard
- 交易所要求:沪深北交易所ESG披露指引
返回JSON格式: [{"id": "comp_1", "standardCode": "GB/T 32150", "article": "5.2.1", "requirement": "排放源识别完整性", "currentValue": 0.88, "threshold": 0.95, "status": "warning", "suggestion": "补充供应商运输排放数据"}]
`
});
// 4. 报告生成Agent
await this.session.registerAgent({
agentId: AgentType.REPORT_GENERATOR,
capabilities: ['esg_report', 'carbon_disclosure', 'rating_optimization', 'visualization'],
promptTemplate: `
你是ESG报告生成专家。基于核算结果生成完整ESG报告:
- 环境维度:碳排放总量、强度、减排目标、气候风险
- 社会维度:员工福祉、供应链责任、社区影响
- 治理维度:董事会ESG职责、信息披露质量
适配MSCI、Sustainalytics、CDP评级标准
返回JSON格式: {"overallScore": 78, "environmentScore": 82, "socialScore": 75, "governanceScore": 77, "reportHtml": "..."}
`
});
}
public async processCarbonIntent(input: string, companyData: object): Promise<void> {
if (!this.session || !this.intentEngine) throw new Error('Not initialized');
const intentResult: IntentResult = await this.intentEngine.parseIntent(input);
const intent = intentResult.primaryIntent;
console.info(`Detected carbon intent: ${intent.domain}/${intent.action}`);
this.adjustStageByIntent(intent);
switch (intent.action) {
case 'collect_data':
await this.dispatchDataCollection(companyData);
break;
case 'calculate_emissions':
await this.dispatchEmissionCalculation(companyData);
break;
case 'check_compliance':
await this.dispatchComplianceCheck(Array.from(this.emissions.values()));
break;
case 'generate_report':
await this.dispatchReportGeneration(Array.from(this.emissions.values()), Array.from(this.compliances.values()));
break;
case 'full_accounting':
await this.dispatchFullAccounting(companyData);
break;
default:
await this.dispatchFullAccounting(companyData);
}
}
private adjustStageByIntent(intent: IntentResult['primaryIntent']): void {
const stageMap: Record<string, CalculationStage> = {
'collect_data': CalculationStage.DATA_COLLECTION,
'calculate_emissions': CalculationStage.EMISSION_CALCULATION,
'check_compliance': CalculationStage.COMPLIANCE_REVIEW,
'generate_report': CalculationStage.REPORT_GENERATION
};
this.onStageChanged?.(stageMap[intent.action] || CalculationStage.DATA_COLLECTION);
}
private async dispatchDataCollection(companyData: object): Promise<void> {
const task: TaskMessage = {
targetAgent: AgentType.DATA_COLLECTOR,
taskType: 'collect',
payload: companyData,
priority: 1
};
const result = await this.session!.sendTask(task);
this.collectionResult = JSON.parse(result.data);
this.onDataCollected?.(this.collectionResult);
AppStorage.setOrCreate('collectionResult', this.collectionResult);
}
private async dispatchEmissionCalculation(rawData: object): Promise<void> {
const task: TaskMessage = {
targetAgent: AgentType.EMISSION_CALCULATOR,
taskType: 'calculate',
payload: { rawData, factors: 'china_2024' },
priority: 2
};
const result = await this.session!.sendTask(task);
const calculatedEmissions: EmissionData[] = JSON.parse(result.data);
calculatedEmissions.forEach(e => this.emissions.set(e.id, e));
// 计算总排放并切换光效
const totalEmission = calculatedEmissions.reduce((sum, e) => sum + e.totalEmission, 0);
const benchmark = AppStorage.get<number>('emissionBenchmark') || 1000;
const intensity = carbonLightTheme.autoCalculateIntensity(totalEmission, benchmark);
carbonLightTheme.switchCarbonLight(intensity);
this.onEmissionsCalculated?.(calculatedEmissions);
AppStorage.setOrCreate('emissionData', calculatedEmissions);
AppStorage.setOrCreate('totalEmission', totalEmission);
}
private async dispatchComplianceCheck(emissions: EmissionData[]): Promise<void> {
const task: TaskMessage = {
targetAgent: AgentType.COMPLIANCE_CHECKER,
taskType: 'check',
payload: { emissions, standards: ['GB/T 32150', 'ISO14064', 'GHG Protocol'] },
priority: 3
};
const result = await this.session!.sendTask(task);
const checkedItems: ComplianceItem[] = JSON.parse(result.data);
checkedItems.forEach(item => this.compliances.set(item.id, item));
this.onComplianceChecked?.(checkedItems);
AppStorage.setOrCreate('complianceItems', checkedItems);
}
private async dispatchReportGeneration(emissions: EmissionData[], compliances: ComplianceItem[]): Promise<void> {
const task: TaskMessage = {
targetAgent: AgentType.REPORT_GENERATOR,
taskType: 'generate',
payload: { emissions, compliances, template: 'esg_2026' },
priority: 4
};
const result = await this.session!.sendTask(task);
const report: ESGReport = JSON.parse(result.data);
this.onReportReady?.(report);
AppStorage.setOrCreate('esgReport', report);
}
private async dispatchFullAccounting(companyData: object): Promise<void> {
await this.dispatchDataCollection(companyData);
await this.dispatchEmissionCalculation(companyData);
const allEmissions = Array.from(this.emissions.values());
await this.dispatchComplianceCheck(allEmissions);
const allCompliances = Array.from(this.compliances.values());
await this.dispatchReportGeneration(allEmissions, allCompliances);
}
public setCallbacks(callbacks: object): void {
Object.assign(this, callbacks);
}
public getCarbonData(): object {
return {
emissions: Array.from(this.emissions.values()),
compliances: Array.from(this.compliances.values()),
collectionResult: this.collectionResult
};
}
}
export interface ESGReport {
overallScore: number;
environmentScore: number;
socialScore: number;
governanceScore: number;
reportHtml: string;
keyHighlights: string[];
improvementAreas: string[];
}
export const carbonAgentScheduler = new CarbonAgentScheduler();
3.3 悬浮核算导航(CarbonFloatNavigation.ets)
代码亮点:本模块实现了"核算阶段即导航"的悬浮页签系统。底部悬浮导航承载"数据采集-排放核算-合规审查-报告生成"四个核算阶段,实时显示碳强度统计徽章和合规状态角标。采用HdsTabs悬浮样式配合systemMaterialEffect实现玻璃拟态+碳强度光效的双重效果。
// entry/src/main/ets/components/CarbonFloatNavigation.ets
import { HdsTabs, HdsTabsController, hdsMaterial } from '@kit.UIDesignKit';
import { carbonLightTheme, CarbonIntensity } from '../theme/CarbonLightTheme';
import { CalculationStage } from '../agents/CarbonAgentScheduler';
@Component
export struct CarbonFloatNavigation {
@StorageLink('currentCalculationStage') currentStage: CalculationStage = CalculationStage.DATA_COLLECTION;
@StorageLink('currentCarbonIntensity') currentIntensity: CarbonIntensity = CarbonIntensity.LOW;
@StorageLink('primaryLightColor') primaryColor: string = '#27AE60';
@StorageLink('navTransparency') navTransparency: number = 0.75;
@State emissionStats: { total: number; scope1: number; scope2: number; scope3: number } =
{ total: 0, scope1: 0, scope2: 0, scope3: 0 };
private hdsTabController: HdsTabsController = new HdsTabsController();
private readonly STAGE_CONFIG: Record<CalculationStage, { color: string; icon: Resource; label: string }> = {
[CalculationStage.DATA_COLLECTION]: { color: '#3498DB', icon: $r('app.media.icon_data'), label: '数据采集' },
[CalculationStage.EMISSION_CALCULATION]: { color: '#1ABC9C', icon: $r('app.media.icon_calc'), label: '排放核算' },
[CalculationStage.COMPLIANCE_REVIEW]: { color: '#9B59B6', icon: $r('app.media.icon_check'), label: '合规审查' },
[CalculationStage.REPORT_GENERATION]: { color: '#27AE60', icon: $r('app.media.icon_report'), label: '报告生成' }
};
aboutToAppear(): void {
AppStorage.link('emissionStats').onChange((value: typeof this.emissionStats) => {
this.emissionStats = value;
});
}
build() {
Column() {
this.CarbonPulseIndicator()
HdsTabs({
controller: this.hdsTabController,
barPosition: BarPosition.End
}) {
TabContent() { this.DataCollectionContent() }
.tabBar(this.buildStageTabBar('采集', CalculationStage.DATA_COLLECTION, 0))
TabContent() { this.EmissionCalcContent() }
.tabBar(this.buildStageTabBar('核算', CalculationStage.EMISSION_CALCULATION,
this.emissionStats.total > 0 ? Math.round(this.emissionStats.total) : 0))
TabContent() { this.ComplianceReviewContent() }
.tabBar(this.buildStageTabBar('合规', CalculationStage.COMPLIANCE_REVIEW, 0))
TabContent() { this.ReportGenContent() }
.tabBar(this.buildStageTabBar('报告', CalculationStage.REPORT_GENERATION, 0))
}
.width('96%')
.height(72)
.backgroundColor(`rgba(255, 255, 255, ${this.navTransparency})`)
.borderRadius(20)
.shadow({ radius: 16, color: 'rgba(0, 0, 0, 0.12)', offsetX: 0, offsetY: 4 })
.barFloatingStyle({
barBottomMargin: 16,
gradientMask: { maskColor: '#66F1F3F5', maskHeight: 92 },
systemMaterialEffect: {
materialType: hdsMaterial.MaterialType.ADAPTIVE,
materialLevel: hdsMaterial.MaterialLevel.ADAPTIVE
}
})
.border({ width: 1.5, color: this.primaryColor + '44', radius: 20 })
}
.width('100%')
.padding({ bottom: 12 })
}
@Builder
CarbonPulseIndicator(): void {
Row() {
Row()
.width(48)
.height(4)
.backgroundColor(this.primaryColor)
.borderRadius(2)
.shadow({ radius: 8, color: this.primaryColor + '66' })
.animation({
duration: carbonLightTheme.getCurrentConfig().pulseSpeed,
iterations: -1,
curve: Curve.EaseInOut
})
.opacity(0.5 + Math.sin(AppStorage.get<number>('carbonPulsePhase') || 0) *
carbonLightTheme.getCurrentConfig().pulseIntensity)
}
.width('100%')
.justifyContent(FlexAlign.Center)
.margin({ bottom: 8 })
}
@Builder
buildStageTabBar(title: string, stage: CalculationStage, badgeCount: number): void {
Column() {
Stack() {
Image(this.STAGE_CONFIG[stage].icon)
.width(24)
.height(24)
.fillColor(this.currentStage === stage ? this.STAGE_CONFIG[stage].color : '#666666')
if (badgeCount > 0) {
Text(badgeCount.toString())
.fontSize(10)
.fontColor('#FFFFFF')
.backgroundColor(this.STAGE_CONFIG[stage].color)
.borderRadius(8)
.padding({ left: 4, right: 4 })
.position({ x: 16, y: -6 })
}
}
.width(32)
.height(32)
Text(title)
.fontSize(12)
.fontColor(this.currentStage === stage ? this.STAGE_CONFIG[stage].color : '#999999')
.margin({ top: 4 })
}
.width('100%')
.onClick(() => {
this.currentStage = stage;
AppStorage.setOrCreate('calculationStageChanged', stage);
})
}
@Builder DataCollectionContent(): void {}
@Builder EmissionCalcContent(): void {}
@Builder ComplianceReviewContent(): void {}
@Builder ReportGenContent(): void {}
}
3.4 主数据仪表盘与排放可视化(CarbonDashboardPage.ets)
代码亮点:本模块实现了碳排放数据的核心可视化层。基于Canvas 2D绘制排放构成饼图、趋势折线图和Scope占比堆叠柱状图,每个数据系列根据碳强度等级渲染对应颜色。关键创新在于"排放源呼吸光"——当前核算对象的排放数据卡片以对应碳强度等级的颜色脉冲闪烁,引导管理人员快速识别重点排放源。
// entry/src/main/ets/pages/CarbonDashboardPage.ets
import { Canvas, CanvasRenderingContext2D } from '@kit.ArkUI';
import { window } from '@kit.WindowManagerKit';
import { carbonLightTheme, CarbonIntensity, EmissionData } from '../theme/CarbonLightTheme';
import { carbonAgentScheduler, CalculationStage, CollectionResult } from '../agents/CarbonAgentScheduler';
import { CarbonFloatNavigation } from '../components/CarbonFloatNavigation';
@Entry
@Component
struct CarbonDashboardPage {
@StorageLink('currentCarbonIntensity') currentIntensity: CarbonIntensity = CarbonIntensity.LOW;
@StorageLink('ambientLightColor') ambientColor: string = '#E8F8F0';
@StorageLink('primaryLightColor') primaryColor: string = '#27AE60';
@StorageLink('currentCalculationStage') currentStage: CalculationStage = CalculationStage.DATA_COLLECTION;
@State emissions: EmissionData[] = [];
@State totalEmission: number = 0;
@State collectionResult: CollectionResult | null = null;
@State isCalculating: boolean = false;
@State pulsePhase: number = 0;
private chartContext: CanvasRenderingContext2D | null = null;
private readonly SCOPE_COLORS: Record<string, string> = {
'scope1': '#5D6D7E',
'scope2': '#1ABC9C',
'scope3': '#F39C12'
};
aboutToAppear(): void {
carbonAgentScheduler.initialize().then(() => {
carbonAgentScheduler.setCallbacks({
onDataCollected: (result) => { this.collectionResult = result; },
onEmissionsCalculated: (newEmissions) => {
this.emissions = newEmissions;
this.totalEmission = newEmissions.reduce((sum, e) => sum + e.totalEmission, 0);
},
onStageChanged: (stage) => { this.currentStage = stage; }
});
});
this.startCarbonPulseAnimation();
this.loadDemoCompany();
this.setupImmersiveWindow();
}
private startCarbonPulseAnimation(): void {
const animate = () => {
this.pulsePhase = (this.pulsePhase + 0.03) % (Math.PI * 2);
AppStorage.setOrCreate('carbonPulsePhase', this.pulsePhase);
requestAnimationFrame(animate);
};
animate();
}
private async loadDemoCompany(): Promise<void> {
const demoCompany = {
name: '绿能制造集团',
industry: '机械制造',
annualRevenue: 5000000000,
employees: 8000,
facilities: ['总部园区', '生产基地A', '生产基地B', '物流中心']
};
this.isCalculating = true;
await carbonAgentScheduler.processCarbonIntent('全面核算年度碳排放', demoCompany);
this.isCalculating = false;
}
private async setupImmersiveWindow(): Promise<void> {
const win = await window.getLastWindow(getContext());
await win.setWindowLayoutFullScreen(true);
await win.setWindowSystemBarEnable([]);
await win.setWindowBackgroundColor('#00000000');
await win.setWindowMinWidth(1400);
await win.setWindowMinHeight(900);
}
private renderCharts(ctx: CanvasRenderingContext2D): void {
const width = 800;
const height = 400;
ctx.clearRect(0, 0, width, height);
// 绘制排放构成饼图
this.drawPieChart(ctx, width / 2 - 200, height / 2, 120);
// 绘制Scope占比柱状图
this.drawScopeBarChart(ctx, width / 2 + 100, 50, 300, 300);
}
private drawPieChart(ctx: CanvasRenderingContext2D, cx: number, cy: number, radius: number): void {
const scopeTotals = {
scope1: this.emissions.filter(e => e.sourceType === 'scope1').reduce((s, e) => s + e.totalEmission, 0),
scope2: this.emissions.filter(e => e.sourceType === 'scope2').reduce((s, e) => s + e.totalEmission, 0),
scope3: this.emissions.filter(e => e.sourceType === 'scope3').reduce((s, e) => s + e.totalEmission, 0)
};
const total = scopeTotals.scope1 + scopeTotals.scope2 + scopeTotals.scope3;
if (total === 0) return;
let startAngle = 0;
Object.entries(scopeTotals).forEach(([scope, value]) => {
const angle = (value / total) * Math.PI * 2;
ctx.beginPath();
ctx.moveTo(cx, cy);
ctx.arc(cx, cy, radius, startAngle, startAngle + angle);
ctx.closePath();
ctx.fillStyle = this.SCOPE_COLORS[scope];
ctx.fill();
startAngle += angle;
});
}
private drawScopeBarChart(ctx: CanvasRenderingContext2D, x: number, y: number, w: number, h: number): void {
const scopeData = [
{ label: 'Scope 1', value: this.emissions.filter(e => e.sourceType === 'scope1').reduce((s, e) => s + e.totalEmission, 0), color: '#5D6D7E' },
{ label: 'Scope 2', value: this.emissions.filter(e => e.sourceType === 'scope2').reduce((s, e) => s + e.totalEmission, 0), color: '#1ABC9C' },
{ label: 'Scope 3', value: this.emissions.filter(e => e.sourceType === 'scope3').reduce((s, e) => s + e.totalEmission, 0), color: '#F39C12' }
];
const maxValue = Math.max(...scopeData.map(d => d.value));
const barWidth = w / scopeData.length * 0.6;
const gap = w / scopeData.length * 0.4;
scopeData.forEach((data, index) => {
const barHeight = (data.value / maxValue) * h * 0.8;
const barX = x + index * (barWidth + gap) + gap / 2;
const barY = y + h - barHeight - 30;
// 柱状图带呼吸光效果
const breatheAlpha = 0.7 + Math.sin(this.pulsePhase + index) * 0.3;
ctx.fillStyle = data.color + Math.floor(breatheAlpha * 255).toString(16).padStart(2, '0');
ctx.fillRect(barX, barY, barWidth, barHeight);
ctx.fillStyle = '#333333';
ctx.font = '12px sans-serif';
ctx.textAlign = 'center';
ctx.fillText(data.label, barX + barWidth / 2, y + h - 10);
ctx.fillText(`${data.value.toFixed(1)}`, barX + barWidth / 2, barY - 8);
});
}
private async openEmissionHeatmapWindow(): Promise<void> {
const want = {
deviceId: '',
bundleName: getContext().applicationInfo.name,
abilityName: 'EmissionHeatmapAbility',
parameters: { emissionsData: JSON.stringify(this.emissions) }
};
await getContext().startAbility(want);
}
private async openComplianceListWindow(): Promise<void> {
const want = {
deviceId: '',
bundleName: getContext().applicationInfo.name,
abilityName: 'ComplianceListAbility',
parameters: {}
};
await getContext().startAbility(want);
}
private async openCarbonTraceWindow(): Promise<void> {
const want = {
deviceId: '',
bundleName: getContext().applicationInfo.name,
abilityName: 'CarbonTraceAbility',
parameters: { traceData: JSON.stringify(this.emissions) }
};
await getContext().startAbility(want);
}
build() {
Stack() {
Column()
.width('100%')
.height('100%')
.backgroundColor(this.ambientColor)
.animation({ duration: 800, curve: Curve.EaseInOut })
Column() {
Row() {
Row() {
Circle()
.width(10)
.height(10)
.fill(this.primaryColor)
.shadow({ radius: 6, color: this.primaryColor + '80' })
Text(carbonLightTheme.getCurrentConfig().intensityLabel)
.fontSize(13)
.fontColor(this.primaryColor)
.margin({ left: 6 })
}
Blank()
Text('碳界智脑')
.fontSize(18)
.fontWeight(FontWeight.Bold)
.fontColor('#333333')
Blank()
Row({ space: 12 }) {
Button('排放热力图')
.fontSize(12)
.backgroundColor(this.primaryColor + '1A')
.fontColor(this.primaryColor)
.borderRadius(6)
.onClick(() => this.openEmissionHeatmapWindow())
Button('合规清单')
.fontSize(12)
.backgroundColor(this.primaryColor + '1A')
.fontColor(this.primaryColor)
.borderRadius(6)
.onClick(() => this.openComplianceListWindow())
Button('碳足迹追溯')
.fontSize(12)
.backgroundColor(this.primaryColor + '1A')
.fontColor(this.primaryColor)
.borderRadius(6)
.onClick(() => this.openCarbonTraceWindow())
}
}
.width('100%')
.height(56)
.padding({ left: 24, right: 24 })
.backgroundColor('rgba(255, 255, 255, 0.85)')
.backdropFilter($r('sys.blur.20'))
.alignItems(VerticalAlign.Center)
if (this.collectionResult) {
Row() {
Text(`数据源:${this.collectionResult.totalSources}个`)
.fontSize(11)
.fontColor('#666666')
Text(`质量:${(this.collectionResult.dataQuality * 100).toFixed(0)}%`)
.fontSize(11)
.fontColor('#666666')
.margin({ left: 16 })
Text(`覆盖:${(this.collectionResult.coverageRate * 100).toFixed(0)}%`)
.fontSize(11)
.fontColor(this.primaryColor)
.margin({ left: 16 })
if (this.isCalculating) {
Text('核算中...')
.fontSize(11)
.fontColor(this.primaryColor)
.margin({ left: 16 })
.animation({
duration: 1000,
iterations: -1,
curve: Curve.EaseInOut
})
.opacity(0.5 + Math.sin(this.pulsePhase) * 0.5)
}
}
.width('100%')
.height(36)
.padding({ left: 24, right: 24 })
.backgroundColor('rgba(255, 255, 255, 0.6)')
}
// 排放数据卡片网格
Grid() {
// 总排放量卡片
GridItem() {
this.EmissionCard('总排放量', `${this.totalEmission.toFixed(2)}`, 'tCO2e', this.primaryColor)
}
// Scope 1 卡片
GridItem() {
const scope1Total = this.emissions.filter(e => e.sourceType === 'scope1').reduce((s, e) => s + e.totalEmission, 0);
this.EmissionCard('Scope 1 直接排放', `${scope1Total.toFixed(2)}`, 'tCO2e', '#5D6D7E')
}
// Scope 2 卡片
GridItem() {
const scope2Total = this.emissions.filter(e => e.sourceType === 'scope2').reduce((s, e) => s + e.totalEmission, 0);
this.EmissionCard('Scope 2 能源间接', `${scope2Total.toFixed(2)}`, 'tCO2e', '#1ABC9C')
}
// Scope 3 卡片
GridItem() {
const scope3Total = this.emissions.filter(e => e.sourceType === 'scope3').reduce((s, e) => s + e.totalEmission, 0);
this.EmissionCard('Scope 3 价值链', `${scope3Total.toFixed(2)}`, 'tCO2e', '#F39C12')
}
}
.columnsTemplate('1fr 1fr 1fr 1fr')
.columnsGap(12)
.rowsGap(12)
.padding(16)
.height(140)
// 数据可视化图表
Canvas(this.chartContext)
.width('100%')
.height(320)
.backgroundColor('#FFFFFF')
.borderRadius(12)
.margin({ left: 16, right: 16 })
.shadow({ radius: 12, color: 'rgba(0, 0, 0, 0.06)', offsetX: 0, offsetY: 4 })
.onReady((context) => {
this.chartContext = context;
this.renderCharts(context);
})
Column() {
CarbonFloatNavigation()
}
.width('100%')
}
.width('100%')
.height('100%')
}
.width('100%')
.height('100%')
}
@Builder
EmissionCard(title: string, value: string, unit: string, color: string): void {
Column() {
Text(title)
.fontSize(12)
.fontColor('#999999')
.margin({ bottom: 8 })
Row() {
Text(value)
.fontSize(24)
.fontWeight(FontWeight.Bold)
.fontColor(color)
Text(unit)
.fontSize(11)
.fontColor('#999999')
.margin({ left: 4 })
}
// 底部光效指示条
Row()
.width('100%')
.height(3)
.backgroundColor(color)
.borderRadius(2)
.margin({ top: 12 })
.opacity(0.5 + Math.sin(this.pulsePhase) * 0.3)
.animation({
duration: 2000,
iterations: -1,
curve: Curve.EaseInOut
})
}
.width('100%')
.height('100%')
.padding(16)
.backgroundColor('#FFFFFF')
.borderRadius(12)
.shadow({ radius: 8, color: 'rgba(0, 0, 0, 0.04)', offsetX: 0, offsetY: 2 })
.border({ width: 1, color: color + '20', radius: 12 })
}
}
3.5 浮动排放热力图窗口(EmissionHeatmapAbility.ets)
代码亮点:本模块实现了浮动排放热力图窗口,按设施/部门/时间维度展示碳排放分布。热力图颜色从绿色(低排放)到红色(高排放)渐变,与主窗口的碳强度光效系统保持一致。支持点击热力图单元格自动定位到对应排放数据并同步切换光效。
// entry/src/main/ets/heatmapability/EmissionHeatmapAbility.ets
import { window } from '@kit.WindowManagerKit';
import { carbonLightTheme, CarbonIntensity, EmissionData } from '../theme/CarbonLightTheme';
@Entry
@Component
struct EmissionHeatmapPage {
@StorageLink('currentCarbonIntensity') currentIntensity: CarbonIntensity = CarbonIntensity.LOW;
@StorageLink('primaryLightColor') primaryColor: string = '#27AE60';
@State emissions: EmissionData[] = [];
@State isWindowFocused: boolean = true;
@State selectedCell: string = '';
aboutToAppear(): void {
const params = getContext().abilityInfo?.parameters;
if (params?.emissionsData) {
this.emissions = JSON.parse(params.emissionsData);
}
this.setupFocusListener();
}
private async setupFocusListener(): Promise<void> {
const win = await window.getLastWindow(getContext());
win.on('windowFocusChange', (isFocused: boolean) => {
this.isWindowFocused = isFocused;
});
}
private getHeatmapColor(value: number, maxValue: number): string {
const ratio = value / maxValue;
if (ratio < 0.2) return '#27AE60';
if (ratio < 0.4) return '#3498DB';
if (ratio < 0.6) return '#F39C12';
if (ratio < 0.8) return '#E67E22';
return '#E74C3C';
}
build() {
Column() {
Row() {
Circle().width(10).height(10).fill(this.primaryColor)
.shadow({ radius: 6, color: this.primaryColor + '80' })
Text('排放热力图').fontSize(16).fontWeight(FontWeight.Bold).fontColor('#333333').margin({ left: 8 })
Blank()
Text(`${this.emissions.length}项排放源`).fontSize(12).fontColor('#999999')
}
.width('100%').height(48).padding({ left: 16, right: 16 })
.backgroundColor('rgba(255, 255, 255, 0.9)')
.borderRadius({ topLeft: 16, topRight: 16 })
Grid() {
const maxEmission = Math.max(...this.emissions.map(e => e.totalEmission));
ForEach(this.emissions, (emission: EmissionData) => {
GridItem() {
Column() {
Text(emission.category)
.fontSize(11)
.fontColor('#FFFFFF')
.maxLines(1)
.textAlign(TextAlign.Center)
Text(`${emission.totalEmission.toFixed(1)}`)
.fontSize(14)
.fontWeight(FontWeight.Bold)
.fontColor('#FFFFFF')
.margin({ top: 4 })
Text(emission.sourceType.toUpperCase())
.fontSize(9)
.fontColor('#FFFFFF')
.margin({ top: 2 })
.opacity(0.8)
}
.width('100%')
.height('100%')
.padding(8)
.backgroundColor(this.getHeatmapColor(emission.totalEmission, maxEmission))
.borderRadius(8)
.opacity(this.selectedCell === emission.id ? 1.0 : 0.85)
.animation({ duration: 200 })
.onClick(() => {
this.selectedCell = emission.id;
// 根据排放强度切换光效
const intensity = carbonLightTheme.autoCalculateIntensity(emission.totalEmission, maxEmission * 0.3);
carbonLightTheme.switchCarbonLight(intensity);
AppStorage.setOrCreate('selectedEmissionId', emission.id);
})
}
})
}
.columnsTemplate('1fr 1fr 1fr 1fr')
.columnsGap(8)
.rowsGap(8)
.padding(12)
.layoutWeight(1)
// 图例
Row() {
Text('低排放').fontSize(10).fontColor('#27AE60')
Row().width(60).height(8).backgroundColor('linear-gradient(to right, #27AE60, #E74C3C)').borderRadius(4).margin({ left: 4, right: 4 })
Text('高排放').fontSize(10).fontColor('#E74C3C')
}
.width('100%')
.height(32)
.justifyContent(FlexAlign.Center)
.borderTop({ width: 0.5, color: '#EEEEEE' })
}
.width('100%')
.height('100%')
.backgroundColor('rgba(255, 255, 255, 0.9)')
.backdropFilter($r('sys.blur.20'))
.borderRadius(16)
.shadow({ radius: 24, color: 'rgba(0, 0, 0, 0.15)', offsetX: 0, offsetY: 8 })
.opacity(this.isWindowFocused ? 1.0 : 0.65)
.animation({ duration: 300, curve: Curve.EaseInOut })
}
}
四、关键技术总结
4.1 HMAF碳核算开发清单
| 技术点 | API/方法 | 应用场景 |
|---|---|---|
| 多智能体会话 | hmaf.createAgentSession({ mode: MULTI_AGENT }) | 四层Agent协作核算 |
| 意图解析 | intents.createIntentEngine({ supportedDomains }) | 核算意图理解 |
| 数据采集Agent | AgentType.DATA_COLLECTOR | ERP/MES/能耗系统对接 |
| 排放核算Agent | AgentType.EMISSION_CALCULATOR | Scope 1/2/3计算 |
| 合规审查Agent | AgentType.COMPLIANCE_CHECKER | GB/T 32150/ISO14064匹配 |
| 报告生成Agent | AgentType.REPORT_GENERATOR | ESG报告自动生成 |
4.2 碳强度光效映射
| 碳强度等级 | 主色调 | 脉冲速度 | 典型场景 |
|---|---|---|---|
| 低碳 | #27AE60 生态绿 | 4000ms | 光伏企业 |
| 中碳 | #3498DB 科技蓝 | 3500ms | 一般制造业 |
| 高碳 | #F39C12 警示黄 | 2500ms | 钢铁企业 |
| 超高碳 | #E67E22 紧迫橙 | 1800ms | 水泥企业 |
| 临界超标 | #E74C3C 危险红 | 1000ms | 未达标企业 |
4.3 排放源类型光效标识
| 排放源 | 光晕色 | 标识意义 |
|---|---|---|
| Scope 1 | #5D6D7E 深灰 | 直接排放 |
| Scope 2 | #1ABC9C 蓝绿 | 能源间接 |
| Scope 3 | #F39C12 橙黄 | 价值链排放 |
五、运行效果展示
5.1 数据采集阶段 - 低碳光效
初始化核算时,界面呈现生态绿色光效:数据质量92%、覆盖率88%,底部导航脉冲缓慢,传递"数据完整、核算顺利"的直觉。
5.2 排放核算阶段 - 高碳光效
核算结果显示某生产基地Scope 1排放超标,界面切换为警示黄色光效:该排放源卡片暖黄脉冲闪烁(2.5秒周期),浮动热力图对应单元格高亮,底部导航"核算"页签角标显示排放总量。
5.3 合规审查阶段 - 临界超标光效
检测到某项排放未满足GB/T 32150要求,风险等级跃升为临界超标。界面切换为危险红色光效:急促脉冲(1秒周期)配合顶部警示光条,所有浮动窗口同步变红,强烈提示"立即整改,否则影响ESG评级"。
六、总结与展望
本文基于HarmonyOS 6(API 23)的悬浮导航、沉浸光感与HMAF智能体框架特性,完整实战了一款面向PC端的"碳界智脑"AI智能体碳排放核算与ESG合规管理工作台。核心创新点:
-
HMAF四层核算智能体:数据采集Agent(多源系统对接)、排放核算Agent(Scope 1/2/3计算)、合规审查Agent(国内外标准匹配)、报告生成Agent(ESG报告自动生成),实现"数据采集→自动核算→合规审查→报告生成"的全链路自动化
-
碳强度光效系统:五种碳强度等级拥有专属光效人格(低碳生态绿→中碳科技蓝→高碳警示黄→超高碳紧迫橙→临界超标危险红),实现碳管理人员"一眼感知排放压力"
-
悬浮核算导航:底部悬浮页签承载"数据采集-排放核算-合规审查-报告生成"四个核算阶段,实时显示碳强度统计徽章
-
PC级多窗口协作核算:主数据仪表盘 + 浮动排放热力图 + 浮动合规清单 + 浮动碳足迹追溯的四层架构,通过
AppStorage实现跨窗口光效同步 -
核算意图沉浸感知:通过Intents Kit解析碳管理人员意图,自动触发对应Agent协作并调整界面碳强度光效
未来扩展方向:
- 分布式碳核算:PC主控核算+IoT设备实时采集+手机审批的三端流转
- 实时碳监测:接入企业能耗监测系统,排放数据实时更新,超标自动预警
- 供应链碳足迹:接入供应商碳排放数据,实现全价值链碳足迹追溯
- 碳交易对接:直接对接全国碳排放权交易系统,实现配额管理与交易决策
转载自:https://blog.csdn.net/u014727709/article/details/161593252
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