In order to promote the construction of green and intelligent, a city launched a pilot project of "Digital Twin Smart Park" in view of the problems of single visitor experience, inefficient operation and maintenance of facilities, and lagging ecological management in traditional parks. The project uses 58 hectares of urban core green space as the carrier, and explores the innovation and upgrading of the park management model by building a real-time mapping system between physical space and digital space.
1. core
tourist service bottleneck: the daily passenger flow exceeds 50,000 during peak hours, and the navigation system crash rate exceeds 40%
inefficient operation and maintenance of facilities: the average repair time of equipment failures exceeds 4 hours
Extensive ecological management: the annual loss rate of key protected plants due to environmental abnormalities reaches 10%
significant energy waste: ineffective lighting energy consumption accounts for 28%
of the total electricity consumption of the park Second, technical architecture
uses the "4D in one" digital twin framework:
global perception network:
deploy 1200+ environmental sensors:
micro weather station (real-time monitoring of PM2.5/temperature and humidity/ Negative oxygen ions)
soil moisture monitoring nodes (1 group per 100㎡)
smart camera (AI recognizes crowd density and behavior).
dynamic twin engine:
centimeter-level 3D modeling (fusing laser scanning and aerial data)
real-time data synchronization system (digital mirroring is updated every 10 minutes)
Intelligent decision-making center:
plant health prediction model (identify 25+ disease types)
facility life warning algorithm (accuracy > 90%)
multimodal interaction system:
AR panoramic navigation interface (covering 80% of landscape nodes)
virtual customer service assistant (voice/gesture dual interaction mode)
3. Innovative Scenario
1. Smart navigation system
travel experience:
scanning ancient trees triggers 3D animation of annual ring evolution
overlay historical building source holograms
dynamic path planning:
Automatically optimize the tour route according to the real-time passenger flow
provides 6 theme navigation such as barrier-free/parent-child/fitness2. Ecological monitoring system
plant digital archive:
to establish a growth model for 3000+ key plants
AI diagnosis system warns of pests and diseases 10 days in advance water environment treatment:
digital twin simulates 12 extreme weather impacts
intelligently adjusts the pH value of the water body (fluctuation range± 0.3).
3. Facility management platform
predictive maintenance:
bridge structure safety monitoring (strain data error<1‰).<>
smart street lamp life prediction (error ≤ 3 days)
energy optimization network:
digital monitoring of power generation efficiency of photovoltaic equipment
the comprehensive energy consumption of the campus is reduced by 27%
Fourth, the implementation effect
achieved after 12 months of operation:
40% increase in visitor dwelling time
reduced facility operation and maintenance costs by 52% the survival rate of rare plants increased to 97%.
carbon neutrality goal achievement rate exceeds the annual plan by 18%
derived digital service revenue accounts for 15% of total revenue
5. Key innovations
bio-digital fusion: digital ID
for building information for ancient trees gamified operation: carbon credit system incentivizes visitors to participate in energy-saving actions
modular architecture: the digital system supports pluggable expansion of functions
social co-construction of ecology: open platform access to third-party environmental protection applications
6. future evolution
develop a virtual plant cultivation laboratory
develop plant wearable monitoring devices
build an ecological database to empower scientific research institutions