1) The document discusses an IoT big data platform from Huawei Cloud that uses various technologies to ensure safety throughout the lifecycle of engineering structures. 2) It provides five use cases of how the platform and Huawei Cloud services can be used for tasks like data collection, ensuring data consistency, predicting structural health, automatic site inspections, and recognizing structural damage. 3) The goals are to reduce costs, improve response times, eliminate invalid data, and use techniques like edge computing, blockchain, AI and machine learning to help engineering projects and ensure safer structures.

1. 结构健康监测物联网大数据平台
IoT Big Data Platform for Structural Health Monitoring
守护工程安全
Safer Engineering, Safer Structures

2. Frequent disasters make engineering
safety critical
灾害频发：工程安全事关重大
雨水造成堆土滑坡 洪水冲垮高铁桥 冰雪压倒输电塔 冷却塔施工平台倒塌
Mudslide (rain) Railway bridge collapse (flood) Pylon collapse (snow) Construction platform collapse

3. Yunlu safety & monitoring platform ensures
safety throughout the lifecycle
云庐安全监测平台：贯穿工程全生命周期
设计 施工 运维
Design Construction O&M

4. Challenge for the industry: How to combine
technologies across disciplines & domains
行业挑战：跨学科多领域技术融合
Technical
challenges
物理材料
不确定性
Unpredictable
material
issues
超大规模
并行计算
准确低价
的传感器
Accurate,
low-cost
sensors
海量数据
采集与分析
Mechanical
Simulation +
AI
多物理场
共同作用
Effects of
multiple
forces
Massive
parallel
computing
Collection
and analysis
of big data
力学仿真
+
人工智能
技术困难

5. Elastic Cloud Server (ECS)
GPU Accelerated Cloud Server (GACS)
Cloud Container Engine (CCE)
FunctionGraph
Content Delivery Network (CDN)
Virtual Private Cloud (VPC)
Object Storage Service (OBS)
Elastic Load Balancing (ELB)
RDS for MySQL
RDS for SQL Server
Document Database Service (DDS)
Distributed Cache Service (DCS) for Redis
Distributed Database Middleware (DDM)
Data Replication Service (DRS)
Data Admin Service (DAS)
Content Delivery Network (CDN)
Application Orchestration Service (AOS)
SoftWare Repository for Container (SWR)
Simple Message Notification (SMN)
Distributed Message Service (DMS)
Distributed Message Service for Kafka
Cloud Performance Test Service (CPTS)
Blockchain Service (BCS)
Application Operations Management (AOM)
HUAWEI CLOUD services support safe
engineering
华为云服务-助力工程安全业务成长
Machine Learning Service (MLS)
Distributed Database Middleware (DDM)
Batch Service
Optical Character Recognition (OCR)
Face Recognition
Image Recognition
Data Ingestion Service (DIS)
Cloud Stream Service (CS)
MapReduce Service (MRS)
CloudTable Service
ModelArts

6. 70%
设备成
本下降
90%
网络传
输量下降
2x
系统响应
速度提升
2/3
无效数
据量降低
Cheaper
equipment
Faster
response
Less network
traffic
Invalid data
eliminated
Use case 1: Data collection–HUAWEI CLOUD
IoT + edge computing services
场景1：数据采集-华为云IoT+边缘计算

7. Use case 2: Data consistency –HUAWEI CLOUD
Blockchain Service
场景2：数据一致性-华为云区块链
业主
Owner
设计
Designer
施工
Contractor
监理
Supervising engineer
运维
O&M
block chain

8. Use case 3: Predicting structural health–
HUAWEI CLOUD ModelArts
场景3：结构健康预测-华为云ModelArts
修正刚度矩阵
精度达到90%
实测
环境荷载
结构响应
Measured
Environmental loads
Structural responses
90% accurate
预测
环境荷载
结构响应
Predicted
Environmental loads
Calibrate stiffness matrix
Structural responses

9. Use case 4: Automatic site inspection–
HUAWEI CLOUD ModelArts
场景4：施工规范自动监测-华为云ModelArts
上传100张图片就可以识别，有效识别率接近80%
Upload 100 photos > Automatic inspections
Nearly 80% accurate
监察部门工作效率提升50%
Inspections 50% faster
施工差错率降低30%
Construction errors 30% less
Injected grout holes: 15
成功的出浆孔：15个
Total grout holes: 20
所有灌浆孔：20个
Grouting completion: 75%
灌浆饱和率：75%

10. Use case 5: Recognizing structural damage–
HUAWEI CLOUD ModelArts
场景5：结构损伤识别-华为云ModelArts
力学仿真计算效率提升100倍
Mechanical simulation 100x faster
从局部到整体
From part
to whole
从数据到本质
From data
to essence
从监测到预测
From
monitoring
to prediction

11. 守护安全美好生活
For a Safer, Better Life