Ground Layer_GIS service_UNION STAR SCIENCE AND TECHNOLOGY CO., LIMITED

Ground Monitoring: Foundation-layer IoT Hardware Deployment

City-wide sensor network for real-time perception of traffic, environment and infrastructure

Traffic Cameras

20,000 units for city-wide traffic monitoring, violation recognition and public safety sensing.

Air-quality Stations

500 stations for real-time air quality, temperature, humidity and gas monitoring.

Parking Sensors

200,000 units for berth detection, smart parking scheduling and vacancy reporting.

Smart Manhole Covers

100,000 sets for manhole anomaly, loss and water accumulation monitoring.

Smart Street-lights

300,000 lamps with lighting, sensing, public broadcast and emergency alarm functions.

Fire Alarms

Hundreds of thousands of units for residential, commercial and municipal fire risk warning.

Ground Monitoring: Foundation-layer Video AI Infrastructure

Build a complete intelligent vision system from front-end cameras to AI analysis

70% of real-time smart city data comes from video AI

Build a complete intelligent vision system: front-end cameras, edge computing, storage and analysis.

Hardware Layer

High-definition / panoramic / thermal-imaging cameras for full-scenario video collection.
AI edge computing box for local real-time inference and low-latency processing.
Video storage server for distributed management of massive video data.

AI Recognition Layer

Fire & smoke recognition: second-level early warning response.
Garbage-pile recognition: auto-identify illegal dumps and link sanitation scheduling.
Water-logging recognition: monitor road ponding and support drainage emergency response.
Crowd gathering, running targets, illegal parking and unregulated construction detection.

Ground Monitoring: Foundation-layer GNSS + CORS High-precision Positioning

Unified centimeter-level spatial positioning support across the city

40 GNSS Reference Stations

Include CORS reference stations, GNSS receivers, RTK servers and network transmission equipment, providing unified high-precision spatial positioning support.

Autonomous Driving

Real-time high-precision positioning support for intelligent vehicles.

Service Robots

Stable centimeter-level positioning for indoor and outdoor robots.

UAV Surveying

High-accuracy trajectory correction for aerial survey and mapping.

Ground Monitoring: Foundation-layer Mobile Survey-vehicle and Software Platform

Real-time change detection and automatic GIS database update

Today's newly installed traffic light → System automatic change detection → Real-time GIS database update

Survey-vehicle Configuration

LiDAR
360° panoramic camera
GNSS
IMU

Software Platform

IoT platform: device management, status monitoring and alarm control.
Video AI platform: human-vehicle identification, fire hazard, rubbish and crowd detection.
GNSS management platform: centimeter-level high-accuracy positioning service.

Underground Monitoring: Smart-city GIS

Millimeter-level 3D modeling and real-time spatial data mapping for underground infrastructure

Full-element 3D Digital Archiving

Millimeter-level modeling for pipe networks, tunnels and foundation pit facilities.

Real-time Spatial Mapping

Pressure, settlement and liquid-level data are bound with geographic coordinates.

Air-Space-Ground Integrated Smart-City GIS Platform

Unified spatial data management and intelligent analysis for urban governance

Full-domain Perception

Integrate multi-dimensional spatial-temporal data of transportation, security and energy.

Scientific Planning

Combine geographic data and social-economic big data for urban decision support.

Efficient Operation

Break cross-department data barriers and support collaborative governance.

Message Us

Foundation-layer: Build a Real-timeUrban Sensing Network