Traffic Weather Solution
Traffic Weather: Making Roads Safer
Traffic weather systems combine meteorological sensing, visibility detection, and intelligent data analysis to monitor real-time road conditions.
They help authorities predict and respond to weather-induced risks such as fog, ice, wind, or heavy rain.
Advantages of Smart Traffic Weather:
1️⃣ Real-time environmental monitoring
2️⃣ Automatic detection and system linkage
3️⃣ Early warnings for safer, smoother traffic
4️⃣ Centralized and remote management
5️⃣ Supporting smart transportation infrastructure
Smart Traffic Weather Solutions for Modern Transportation
Empowering Transportation with Real-Time Environmental Awareness
Modern road safety relies on continuous situational awareness — knowing exactly what is happening on every stretch of road, at every moment.
Sun Weather’s Traffic Weather Monitoring System integrates high-precision sensors, communication modules, and cloud analytics to deliver real-time environmental visibility for highways, tunnels, bridges, and airports.
The system measures and analyzes visibility, wind speed and direction, air temperature and humidity, rainfall, pavement temperature, icing, and water film thickness.
These live data streams feed into traffic control centers, enabling automatic responses to hazards such as fog, snow, strong winds, or icy roads.
Through real-time sensing, automatic linkage, and visualized dashboards, Sun Weather helps traffic authorities maintain safer roads, faster responses, and more reliable operations, reducing weather-related accidents and ensuring smooth, efficient transportation.
Integrating Innovation into Road Management Practice
Sun Weather integrates IoT sensing, cloud computing, artificial intelligence, and big data analytics into every stage of modern traffic management.
Our smart traffic weather platform connects roadside sensor networks, camera systems, and traffic control equipment through wireless communication and cloud-based data fusion, transforming environmental data into intelligent operational decisions.
The system automatically identifies and classifies hazardous conditions such as dense fog, freezing rain, high winds, and low visibility, and issues graded early warnings according to risk levels.
Operators can monitor all sites through a unified cloud dashboard, perform remote diagnostics, and activate automated countermeasures like road closure notifications.
With continuous data accumulation, the system analyzes long-term weather patterns and incident records, helping authorities optimize resource deployment, refine maintenance schedules, and forecast risk trends.
This integration of smart technologies not only enhances road safety but also accelerates the construction of a connected, data-driven, and sustainable intelligent transportation system (ITS).
Core Sensor Technologies for Traffic Weather Monitoring
1. Visibility & Road Condition Sensors
Visibility and road condition sensors are essential for safe driving under complex and rapidly changing weather conditions.
Sun Weather provides advanced optical and pavement sensors that accurately detect dry, damp, wet, snowy, or icy surfaces, as well as pavement temperature, ice and snow thickness, and surface slipperiness.
These sensors deliver continuous, real-time data on road surface and visibility conditions, enabling early warnings, automated control, and rapid operator response.
They provide critical situational awareness for highways, tunnels, and bridges, helping transportation authorities take timely action to prevent accidents and ensure smooth traffic flow.
Typical sensors include:
NJD-2 Visibility Meter · YGLM-Z3 Road Surface Condition Sensor · Pavement Temperature Sensor · JGXS-1 Laser Snow Depth Sensor
2. Meteorological Sensors
Meteorological sensors form the core of every traffic weather system, providing accurate atmospheric data for road weather forecasting and automatic safety control.
Sun Weather offers a comprehensive range of meteorological sensors to monitor air temperature, humidity, wind speed and direction, rainfall, and barometric pressure.
These sensors enable traffic authorities to assess weather impact, detect crosswinds, monitor precipitation, and trigger automated warnings.
Typical sensors include:
PTS-3 Temperature & Humidity Sensor · EC-A2 Ultrasonic Wind Speed & Direction Sensor · JZYG-JDZ Rain Gauge · QA-1 Barometric Pressure Sensor · Integrated Road Weather Station · YWDP-2 Weather Phenomenon Instrument
3. Environmental & Air Quality Sensors
Environmental and air quality sensors are crucial for tunnels, urban roads, and closed transportation facilities.
Sun Weather provides reliable sensors for detecting CO, NO₂, PM2.5/PM10, temperature, and humidity, ensuring air quality compliance and ventilation control.
These sensors continuously evaluate tunnel and roadside air quality, helping operators maintain healthy working conditions and prevent visibility degradation caused by pollutants.
Typical sensors include:
ES-D CO₂ Sensor · Air Quality (VOC/O₃) Sensor · PM2.5/PM10 Sensor · KQZL-1 Ambient Air Quality Monitoring System
4. Tunnel Environment Monitoring Equipment
Tunnel environment monitoring equipment integrates multiple sensors to measure airflow, CO, NO₂, visibility, temperature, and fan status inside tunnels.
Sun Weather’s intelligent tunnel monitoring solutions provide accurate, continuous environmental data to support ventilation control, lighting adjustment, and safety warnings.
They enable centralized supervision and automatic control within tunnel management platforms, ensuring safety and energy efficiency in all conditions.
Typical sensors include:
EC-A1 Tunnel Wind Speed & Direction Sensor · YG-TBQ9A Tunnel Entrance Luminance Sensor ·YG-TBQ9B Tunnel Illumination Detector · YG-JTDL13 Tunnel CO/VI Detector · YG-SD Tunnel Environmental Monitoring System
5. Integrated Road Weather Stations
Integrated road weather stations combine multiple high-precision sensors into a compact and intelligent monitoring system.
Sun Weather provides fully integrated automatic road weather stations designed for highways, tunnels, bridges, and smart transportation projects.
Each station measures meteorological, visibility, and surface parameters, transmitting data in real time to cloud platforms for visualization, warning, and control.
They form the core component of Sun Weather’s Traffic Weather Monitoring Solution, enabling proactive, data-driven road safety management.
Typical configurations include:
TRM-ZS7 Road Traffic Automatic Weather Monitoring System · YGLM-JC2 Integrated Traffic Weather Monitoring System · PC-8 Integrated Weather Station · YG-SD3 Tunnel Gas Monitoring and Early Warning System
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