GB/T 42455.2-2024 in English
VALIDSmart city—Building and residence community—Part 2:Smart community assessment
- Issued on:2024-09-29
- Implemented on:2025-04-01
- File Format:PDF
- Delivery:Via email within 5 business days
$495.00
| Standard No: | GB/T 42455.2-2024 |
| Document status: | VALID |
| Title in English: | Smart city—Building and residence community—Part 2:Smart community assessment |
| Title in Chinese: | 智慧城市 建筑及居住区 第2部分：智慧社区评价 |
| Language: | English |
| File Format: | Electronic (PDF) |
| Delivery: | Via email within 5 business days |
| Issued on: | 2024-09-29 |
| Implemented on: | 2025-04-01 |
| ICS Classification: | 35.240.01-Applications of information technology in general |
| Chinese Classification: | L70-Information processing technology in general |
| Professional Classification: | GB-National Standard |
| Related Keywords: | smart community assessment introduction analysis
smart city building residence community part smart device coverage integrated service platform20 % data integration capabilities smart water |
| Related Topics: | Chi Hui
District 1 and District 2 |
《GB/T 42455.2-2024智慧城市 建筑及居住区 第2部分：智慧社区评价》由TC426（全国智能建筑及居住区数字化标准化技术委员会）归口，主管部门为住房城乡建设部。
Introduction
Analysis of the Standard Core Framework
| Evaluation Dimensions | Weights | Key Indicators |
|---|---|---|
| Infrastructure | 30% | Fiber-to-the-home rate, security system completeness, smart device coverage |
| Integrated Service Platform | 20% | Data Integration Capabilities, API Management, Permission Control |
| Community Management | 25% | Population/Vehicle Management, Fire Safety, Energy-Saving Systems |
| Community services | 25% | Online service coverage, medical and elderly care facilities, government affairs connection |
Key technical requirements
Intelligent infrastructure
It is necessary to configure smart multi-functional poles, smart water, electricity and gas meters and other equipment, including:
- Security monitoring storage ≥180 days (key item)
- The fire protection system must be compatible with 5 national standards such as GB 55036
- Mobile signal coverage requirement is 100%
Service platform architecture
Typical case: A community in Qingdao integrated 12 subsystems through a unified API gateway to achieve:
- Data retrieval response time ≤ 3 seconds
- An average of 230+ alarm events are handled daily
- Resident satisfaction increased by 40%
Evaluation implementation points
| Star rating | Score range | Meeting requirements |
|---|---|---|
| ★★★★★ | >90 points | Must meet all control items + ≥2 special innovations |
| ★★★ | 50-70 points | Basic service digital coverage ≥80% |
Warning for common points of loss
- Data encryption mechanism is missing (standard 7.2.2-d4)
- Accessibility facilities do not meet the standards (standard 6.2.2-e)
- Emergency power supply life <48 hours (standard 6.2.3-a4)
Standard evolution analysis
Compared with the 2018 version:
- Added CIM City Information Model application requirements
- Carbon emission management weight increased by 300%
- Personal information protection is connected to GB/T 35273
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