Yutraffic Symphony enables cities to solve their specific traffic challenges. Ensure safety of all road users, limit the impact on the environment and increase your city’s quality of life. Regardless of on premises in a customer environment or hosted in the cloud.
Yutraffic Symphony
Given the disruptive and constantly evolving mobility landscape, modern traffic management needs to address multiple challenges simultaneously:
A wide range of mobility applications for every traffic management use case that grow with your city’s needs.
Yutraffic Symphony can be used for
urban traffic control, traffic
management, and to support advanced
technologies such as V2X and AI-enhanced traffic
detection.
Discover how cities like Hamburg or Wiesbaden are transforming urban mobility with Yutraffic Symphony’s intelligent traffic management solutions. For safer traffic and cleaner air.
ISO 27001 is an internationally recognized standard for information security management, ensuring that data is handled securely and risks are systematically managed. For more information, please visit our cybersecurity page.
Yutraffic Symphony: Evolving from the strengths of Yutraffic Scala and Yutraffic Concert
Symphony is our next-generation traffic management platform, designed to deliver even greater value by building on the proven strengths of Yutraffic Scala and Yutraffic Concert. Now enhanced and unified within Yutraffic Symphony. With our latest traffic management platform, you benefit from a solution that makes the best even better, ensuring seamless continuity for existing Yutraffic Scala and Yutraffic Concert users. The platform combines mobile remote access, open interfaces, and high IT security standards with innovative features that provide reliability and flexibility. Yutraffic Symphony is built to meet today’s demands in traffic control and management, offering a future-ready solution for modern cities.
Yutraffic Symphony is based on state-of-the-art technology such as microservices and the cloud to offer cities the applications needed to make mobility safe, efficient, and sustainable. All Yutraffic Symphony solutions come with a set of Core Applications to ensure system usability security. Choose from a wide range of optional applications to create standard and individual use cases in the field of traffic management and beyond.
The Action Center is used to notify operators of critical situations or to request operators to make a decision. The Action Center can, for example, be used to alert the operator to newly detected incidents. Response plans can also send notifications to operators and allow them to choose between options directly from the notification.
Every system includes a map that shows ITS devices, traffic data, parking facilities, public transportation lines, incidents, and more. Additional map layers from 3rd party sources can be added to increase the amount of data available to operators. The GIS Map also serves as the central access point for visualizing traffic conditions and operating ITS devices, helping operators increase their situational awareness and reduce their workflow times.
The Symphony Application Frame acts as a higher-level user interface for all microservices and provides primary (1st level) and secondary (2nd level) navigation. All Yutraffic Symphony modules and other third-party web applications can be accessed directly via this interface.
Continuous monitoring of system performance to ensure system efficiency and uninterrupted operation.
Modern User Management for the administration and management of all accesses. Now more convenient and secure with two-factor authentication and single sign-on, with the option of connecting to existing identity providers using IT standard solutions. Additionally, the system supports multi-tenancy, enabling the secure and efficient management of multiple clients within a single platform.
Yutraffic Symphony enables a wide range of use cases in and between cities of all sizes. Simple tasks such as monitoring field devices, but also complex solutions such as traffic management involving environmental data, simulations or even networked vehicles are possible. Intelligent technologies make it possible to take all important aspects of mobility into account today – especially about increasing traffic demand and a multitude of modes of transport.
Whether by public transport, car, foot or bicycle, Adaptive Traffic Control optimizes your road network and transport infrastructure, improving road user safety, travel times and reliability, while reducing vehicle emissions with innovative mobility management.
Discover Yutraffic FUSION – our Adaptive Traffic Control system.
With YuBike, you give the green light to a modern, clean, and bike-friendly city. An intuitive smartphone app gives cyclists priority at traffic lights. The app shows where there are green lights along the planned route and also provides information on bike sharing options and secure parking facilities.
The Connected Vehicles module activates the GPS-based Stream prioritization. It enables for example the prioritized control of public transport vehicles, in real time. In addition, all vehicles are displayed on the GIS map and continuously monitored. This allows to keep track of their position, status, and movements at all times – for maximum transparency and efficient coordination.
Green Wave Visualizations show the signaling states of individual signals, including coordinated green phases (green waves). With these visualizations and the archived data, operators can quickly check coordination status and perform more detailed analysis if required.
Our Intersection Visualization module makes traffic control more intuitive by displaying signal status and operational data directly on maps or background images. It combines real time and historical information with street geometry, helping you identify conflicts quickly and manage intersections with confidence.
The Emergency Vehicle / VIP Route Control function activates time-controlled prioritization of vehicles. This allows emergency vehicles such as fire trucks, ambulances, or police cars to be given priority on defined routes. The system ensures optimized traffic management, reduces delays, and supports fast and safe arrival at the scene.
Our Signal Time Plan Visualization module provides second-by-second insight into signal operations, displaying signal status, detector data, and coordination details in clear, configurable charts. It supports flexible design, integration with simulation tools, and playback of historical data, enabling precise analysis and export in multiple formats.
Control and manage traffic signals using standard interfaces, such as OCIT, CANTO and NTCIP. Signal plans and operational modes can be changed manually by the operator or automatically by response plans which consider a wide range of data, ranging from air quality to Bluetooth detector counts.
The Traffic Signal Quality Management module monitors traffic signal switching states and parameters such as waiting times for pedestrian or vehicles upon green requests, as well as travel times of public transport vehicles. Values exceeding preset thresholds indicate a drop in the quality of a traffic signal system. This module makes it possible to carry out detailed quality analyses and initiate targeted improvement measures.
Intelligent urban mobility management allows you to ensure mobility both for today and for tomorrow, and it will enable you to efficiently manage growing traffic volumes and environmental impact.
The Analytics & Statistics module enables you to design and automatically generate reports on a wide range of data, from traffic volume and speed to parking occupancy. Reports can include tables, charts, and trend lines, and are available in multiple formats such as PDF and CSV. With options for short-term, long-term, and custom reports, Yutraffic Symphony provides the insights you need for informed decision-making.
The CCTV application is used to control, monitor, and manage CCTV cameras. An intuitive user interface design allows operators to navigate between, view, and operate multiple CCTV cameras efficiently using workflows optimized for high-stress situations, such as during incident management.
Yutraffic Symphony ensures smooth data flow and fail-free communication, whether between heterogeneous systems or when field devices from different suppliers are connected – because our outstations and instations offer maximum integration capabilities for all mobility platforms.
Check all our API-Services in the Interfaces-Tab.
The Environmental Sensor application enables the integration of weather and environmental sensors as well as full RWIS (Roadside Weather Information System) installations. Measurement data can be visualized on the map or used to trigger response plans in response to severe weather or environmental conditions.
Operators can use the Incident Management application to manage collisions, roadworks, or events. They can also track first responders and distribute incident information using SMS, e-mail, and social media posts. The Incident Management module also supports V2X functionalities natively, allowing operators to forward in-vehicle warnings directly and automatically from the incident management application.
This module enables the Level of Service (LOS) to be displayed directly on the GIS Map. Travel times are also integrated, based on floating car data (FCD) or other connected systems. This gives you a transparent overview of the current traffic situation, allowing you to identify bottlenecks early on and manage them in a targeted manner.
The Parking Management module helps you quickly assess parking conditions and integrate data from standard interfaces or collection devices into traffic management. Individual categories such as EV, disabled, or women’s parking can be configured, while dashboards provide a clear overview of occupancy across facilities. Data can be exported or shared with external systems and displayed on parking signs or variable message signs, ensuring drivers receive accurate, up-to-date information.
The simulation-based evaluation function allows action plans to be evaluated in real time. The module simulates various traffic management scenarios and provides operators with a sound basis for decision-making. This allows measures to be tested before implementation, risks to be minimized, and traffic flow efficiency to be increased.
The RSU Management application allows the system to communicate with and manage roadside units (RSU). This enables, for example, the incident management application to forward incident information as V2X messages for in-vehicle displays, such as DENMs (Decentralized Environmental Notification Messages) and TIMs (Traveler Information Messages). It also manages forwarding of IVIMs (Infrastructure to Vehicle Information Messages) and allows using RSUs as virtual detectors through collection of traffic data for further use in response plans, reporting, and traffic control.
Schematic Views is the corridor management module that simplifies coordinated ITS operations involving a high number of ITS devices. Especially useful in active traffic management scenarios, the Schematic Views module shows detailed device operational states, including signs, detectors and gates, on top of a simplified diagram representing the roadway geometry. If lane control signs are involved, sign operations can take advantage of built-in and configurable logic to automatically determine the most suitable lane-use display to save operators’ time.
The Sign Control application is used to control, monitor, and manage a range of signs ranging from prism signs to full-matrix full-color LED displays. This application provides optimized workflows that allow operators to activate signs quickly in the event of an incident or schedule sign group displays in preparation for large stadium events.
The Simulation Based Forecasting application allows the system to forecast traffic conditions and environmental and weather data in the near future. Operators continuously receive forecasts for the next 15, 30, 45 and 60 minutes and can visualize these forecasts both on the map and as detailed information in individual roadway segments or sensors. This can be done either by simulation, from external sources via interface, or using standard algorithms in Yutraffic Symphony.
The Smart Notifications module provides the maintenance personnel for field devices with a flexibly adaptable notification function for faults and events and continuously evaluates live device data for this purpose. Smart Notifications can be sent audibly and visually via the Action Center, or optionally via email or SMS.
Strategy Management empowers operators to execute complex workflows automatically or manually with a single click. Triggers can be defined using Yutraffic Symphony’s built-in data and logical operators, such as traffic conditions, travel times, parking occupancy, air quality, and device status, to control signs and signals. Multiple actions can be combined into one response plan and executed automatically, saving time and reducing errors. Integrated notifications through the Action Center ensure operators can act quickly and efficiently without switching interfaces.
The Traffic Detection function enables the integration of detectors into Yutraffic Symphony and activates measurement value processing. This allows traffic data such as vehicle count, speed, and utilization to be accurately recorded and processed. This information forms the basis for intelligent control strategies and efficient traffic flow optimization.
Yutraffic Symphony allows the integration of third-party applications. Either as seamless integration in line with the Yutraffic Symphony style guide or simply via standardized interfaces for maximum flexibility.
Yutraffic Symphony ensures smooth data flow and fail-free communication, whether between heterogeneous systems or when field devices from different suppliers are connected – because our outstations and instations offer maximum integration capabilities for all mobility platforms.
A high-performance process enables the secure transmission of traffic data using advanced communication technologies like fiber optics and DSL. It features standardized IP network planning and ensures data protection through VPN tunnels and PKI encryption at both the controller and control center levels.
Open Communication Interface for Traffic is an open standard for road traffic control systems, defined by the OCIT Developer Group (ODG). Yunex Traffic is actively involved in the OCIT initiative. All Yutraffic control center systems and controllers support this open standard.
Yutraffic Symphony also supports the OCIT-C interface, defined by the OCIT Developer Group (ODG), enabling standardized data exchange between different traffic control centers. Yunex Traffic is a member of the ODG.
OCPI is a comprehensive interface that allows fast and cost-efficient integration of other systems. In addition, interface converters enable communication via other standards such as WanCom, TLS, DAV, DATEX II, VDV etc.
DATEX II is a European standardization initiative for different applications in the area of traffic data and traffic information. The Yunex Traffic center supports communication via this standard, in line with project requirements.
The TLS communication standard describes the technical terms for the supply of outstations, especially for use on interurban highways. The TLS interface can also serve to supply urban traffic control systems with traffic information and data on current VMS contents and environmental conditions.
Yutraffic Symphony supports VDV public transport interfaces, enabling real-time data exchange for connection assurance and dynamic passenger information. This data can be seamlessly integrated into strategy management, allowing for optimized route planning and improved service reliability.
Yutraffic Symphony supports MQTT, a state-of-the-art messaging protocol widely used in IoT and modern traffic systems. This open standard ensures seamless, lightweight, and secure communication between devices and applications, enabling flexible integration and scalability for future requirements.
With Yutraffic Symphony’s RESTful API, integrating external systems becomes straightforward and efficient. The API provides standardized, resource-oriented access to Symphony data and functions, allowing developers to build custom applications and workflows with ease while maintaining high security and interoperability.
We have reimagined traffic management and built Yutraffic Symphony to not only excel at what we know best, but to adapt, grow, and transcend boundaries with our customers. From day one, Yutraffic Symphony offers your city the following key benefits.
Various use cases
From urban traffic control to multimodal traffic management: Yutraffic Symphony enables comprehensive traffic management use cases for cities of all sizes – from simple field device monitoring to complex environmental traffic management.
Control traffic lights in your network dynamically while optimizing traffic flow. Define dynamic thresholds to adapt your traffic light control to the current traffic volume in real time or inform maintenance and service teams and immediately transmit the status of the affected systems. Yutraffic Symphony supports you with intuitive dashboards and diagrams, so that you can always keep an eye on the status of your traffic lights – including information on functions such as green wave, circuit diagrams and public transport prioritization.
With Yutraffic Symphony, cities are able to prevent high immission values and comply with air quality standards at hot spots. This is achieved through immission modeling and forecasting for a comprehensive immission overview, even without physical detectors in the field. Yutraffic Symphony also enables the proactive detection of critical immission situations for effective traffic management in order to avoid limit violations.
Yutraffic Symphony supports multimodal traffic management that includes all modes of transport such as rail, bus and other mobility services (e.g. micro or shared services). Our system acts as a collaborative platform for infrastructure operators and mobility providers combining data from different systems to create a holistic visualization of the current traffic situation, events, road works and incidents. This allows taking proactive measures to improve traffic flow while reducing reaction times to incidents.
Yutraffic Symphony supports seamless communication with connected vehicles thanks to numerous integrated functionalities. This extends the reach of your traffic management and supports mobility participants with up-to-date data on the traffic situation. Roadside units of different manufacturers can be used to send hazard warnings directly to vehicles and the drivers to decrease response times.
Guide vehicles and drivers to free parking spaces more quickly. Your city benefits twice from this: with less traffic looking for a parking space and better utilization of parking facilites. Monitoring tools and automatic reports help monitoring and managing all connected parking lots and multi-storey car parks creating transparency with real-time information.
Use Cases in motion
Exploiting Data & Digitalization
Extract, share, analyze, fuse, and publish big data from your network and third-party sources to improve planning processes and optimize traffic flow.
Managing Limited Resources
Our systems continuously monitors all infrastructure in real time, detect faults instantly, and automatically dispatches maintenance teams. This reduces response times and ensures maximum availability of the network.
Managing Limited Resources
With intelligent traffic management, routine tasks are automated, supporting operators and technicians, and ensuring efficient operations even with limited personnel.
Exploiting Data & Digitalization
The highest IT security measures and a hybrid infrastructure ensure continuous system operation.
Yutraffic Symphony: Driving the Smart City Revolution.
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Create a solid basis for traffic and mobility management in your city now: Together with you, we will put together a solution that provides exactly the functions you need – and with which you are also optimally prepared for future challenges.
