WIM Systems for Efficient Traffic Management in Ports, Logistics Hubs and Free Economic Zones

Smart Traffic Management in Ports and Borders through Weigh-In-Motion (WIM) Systems

The management of ports and logistics terminals today requires systems capable of ensuring speed, accuracy and constant control of heavy equipment. Dynamic weighing (or WIM – Weigh in Motion) represents one of the most innovative tools for achieving continuous and automated operations. Unlike static weighing, dynamic weighing allows total weight and axle weight to be detected without stopping trucks, enabling a much more efficient logistics flow.

With BISON’s dynamic weighing systems, developed by iWIM, based on advanced weighing sensors and intelligent real-time analysis software, strategic infrastructures such as ports, logistics centers, special economic zones and border areas can monitor vehicle traffic, loads, overloads and types of vehicles with high accuracy.

The BISON model LS CONTROL, developed by iWIM, is designed specifically for access and flow control at logistics nodes, enabling immediate, data-driven decisions. This technology is now a key tool for strengthening operational safety, optimizing logistics processes and preventing damage to road infrastructure caused by vehicle overloading, while ensuring business continuity and efficiency in traffic-intensive environments.

In a modern port, dynamic weighing is not an optional extra but a strategic element to increase competitiveness, automate procedures and reduce operating costs.

Optimizing flows and increasing productivity in logistics terminals

Ports, special economic zones, and border areas are focal points where heavy trucks and commercial transports continuously pass through, which must be controlled effectively, quickly, and continuously to ensure safety, legality, and smooth operations.

iWIM has developed dynamic weighing (WIM) solutions designed precisely for these traffic-intensive contexts, enabling automatic control of passing vehicles without mandatory stops on traditional weighbridges. This eliminates queues and delays, significantly reduces waiting times, and optimizes overall logistics flows.

In many ports and logistics hubs, iWIM installs weighing systems by integrating WIM technology directly into the entry gates, linking it to customs systems and logistics management software. The combination of dynamic weighing, ANPR plate reading and automatic vehicle classification creates a fully digitized, immediate and reliable ecosystem capable of increasing terminal productivity and improving heavy transport control without compromising business continuity.

For terminals aiming to become smart ports, dynamic weighing is a long-term investment, capable of generating operational benefits as early as the first year.

WIM BISON models are developed to operate in intense transport flows, with vehicles passing through at speeds between 5 and 140 km/h.

Does the WIM system integrate with the port's existing equipment and infrastructure?

One of the most significant advantages of the BISONTE system is the total openness of the software, which is designed to integrate with any existing infrastructure.

Weigh in Motion BISON mod. LS CONTROL system is compatible with :

ANPR cameras, context cameras, LIDAR systems, container scanners, barriers, weather sensors and traffic management platforms.

Every data collected is automatically synchronized with transit: weight per axle, total weight, speed, images, front and rear license plates, container number, any anomalies. This provides a complete and structured archive, ready for integration with port TOS, ITS systems, SAP software or fleet management platforms.

The flexibility of the software allows the port to grow without modifying already functioning infrastructure, adding only the necessary modules and maintaining maximum scalability and interoperability.

Does the system resist sea salts and corrosion typical of harbors?

The port environment is among the most aggressive and complex: saltiness, high humidity, heavy traffic, continuous stress and the presence of chemical agents require the use of extremely robust and reliable technologies.

To meet these conditions, iWIM developed the BISON dynamic weighing system by selecting the highest level of materials and technological solutions. Fiber-optic sensors and stainless steel components ensure maximum corrosion resistance, long-term stability and consistent accuracy of measurements, even in the most critical environments.

The optical fiber, the heart of BISONTE technology, is completely immune to electromagnetic disturbances, temperature variations andwater. Even in rain, snow or wet asphalt, dynamic weighing maintains the same high levels of accuracy, making the system reliable and operational 365 days a year, without compromising performance.

Reusability of sensors and reduced maintenance

Fiber optic sensors offer a decisive advantage: they can be reused even after road works or resurfacing. This dramatically reduces repositioning costs and extends the useful life of the investment.

iWIM’s dynamic fiber-optic weighing sensors offer a decisive advantage: they can be removed and reused even after road work or resurfacing, as explored in detail in this article. This approach dramatically reduces repositioning costs and significantly extends the useful life of the investment.

The system is designed to ensure minimal maintenance: no under-road electronics, remote software updates, continuous diagnostics, and remote monitoring of system status enable efficient planning of preventive maintenance, reducing downtime and operating costs.

The result is a highly economically sustainable system, ideal for ports that need long-term operation with predictable costs.

Dynamic weighing as an aid to traffic management and port logistics optimization

BISONTE dynamic weighing is not just a measurement system-it is a strategic data infrastructure that enables ports to evolve toward fully digitized models. Through integration with cameras, sensors, and management software, managers can monitor every transit, prevent overloads, improve security, and make the entire logistics chain more efficient.

For modern ports, economic zones and borders The BISONTE Dynamic Weighing System is a decisive tool for risk management, maintenance planning and optimization of operational flows.

FAQ - Dynamic Weighing in Ports

Q1: How does the LS CONTROL dynamic weighing system work?

The system LS CONTROL measures the weight of moving vehicles using fiber-optic sensors installed in the road surface. As the truck passes, the system detects axle weight, total weight, speed and vehicle classification. The data is synchronized with ANPR images and information from external sensors. All of this can be accessed in real time via software interface.

Q2: What are the main advantages of the WIM system in ports?

BISON dynamic weighing reduces waiting time, eliminates queues at static weighbridges, and increases the efficiency of terminal, port gates, speeds up border control. It helps prevent overloads, reducing damage to infrastructure and pavements.

It enables continuous monitoring of logistics flows and improves operational security. The port gets a fully automated system that can be integrated with administrative and customs software.

Q3: Is the LS CONTROL system compatible with ANPR cameras and LIDAR systems?

Yes, it is designed to natively integrate with ANPR, context cameras, LIDAR, container scanners and weather sensors. Any data acquired is associated with vehicle transit and archived. The software uses open APIs, allowing integration with TOS, SAP and ITS platforms.

Q4: How durable is the system in the maritime environment?

The system uses stainless steel and fiber optic sensors, which are completely immune to corrosion and electromagnetic disturbances. It works even in rain, snow and high humidity conditions. The electronic components are protected by high IP protection boxes. It is ideal for port and terminal environments exposed to saltiness.

Q5: Does dynamic weighing require much maintenance?

No, the BISON dynamic weighing system has low maintenance costs due to the absence of electronics in the road surface and the use of fiber optics. The main operations involve software updates and periodic checks. The sensors are designed to last many years under heavy traffic.