Weigh In Motion systems from Kistler reliably detect overloaded trucks.

Soluções Weigh In Motion

Monitorização do tráfego, controlo do peso e proteção de pontes de forma simples

As infra-estruturas envelhecidas, o aumento do tráfego e os veículos sobrecarregados representam uma ameaça para a nossa sociedade e exigem medidas de combate para manter as estradas e pontes seguras. Os sistemas avançados de pesagem em movimento (WIM) da Kistler aumentam a segurança do tráfego, ajudam a manter a qualidade das estradas e protegem as infra-estruturas das pontes.

Os integradores de sistemas em todo o mundo escolhem as soluções Weigh In Motion da Kistler como parte de sistemas de gestão de tráfego de alto nível. Graças à sua fiabilidade e robustez, elevado grau de precisão e integração sem esforço, as nossas soluções são utilizadas para proteger e sustentar estradas e estruturas de todos os tipos.

Kistler - o líder de mercado global em tecnologia WIM

Somos o líder do mercado global de sistemas de pesagem em movimento, pioneiros em soluções precisas e fiáveis em que se confia em todo o mundo. Com décadas de experiência, a Kistler está a elevar a fasquia dos dados de peso em tempo real e precisos para veículos em movimento, ao mesmo tempo que impulsiona a eficiência e a inovação em todas as indústrias.

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Mais de 100.000 sensores Lineas

instalados em todo o mundo

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Mais de 30 anos de inovação

com tecnologia de quartzo única

Global support

Mais de 50 países

onde as soluções de tráfego da Kistler estão atualmente a ser utilizadas

Tecnologia de cristais de quartzo da Kistler - no centro de cada sensor

As nossas soluções de pesagem em movimento utilizam sensores de cristal de quartzo de alta precisão Lineas, conhecidos pelo seu desempenho consistentemente elevado em todas as condições de tráfego e meteorológicas.

Os sensores Lineas medem as cargas nas rodas e nos eixos e determinam também o peso bruto dos veículos sem perturbar o fluxo de tráfego.

Explore as vantagens da tecnologia de quartzo

Instalados na estrada, os sensores Lineas fornecem sinais de medição altamente precisos.

Fabricado de acordo com os mais elevados padrões de qualidade

The Lineas Digital Weigh in Motion sensors are manufactured according to highest quality standards.

Enquanto fornecedor líder de tecnologia de medição piezoeléctrica de quartzo, alcançamos o máximo desempenho utilizando equipamento de produção avançado operado por especialistas qualificados na nossa fábrica suíça com certificação ISO. Os processos de fabrico avançados permitem-nos manter o controlo total de cada passo, garantindo a mais elevada qualidade em todas as fases do processo.

Explore as nossas instalações de produção
All sensors used for our Weigh In Motion systems are accurately assembled, tested and calibrated inhouse.

Cada sensor é submetido a inspecções rigorosas, incluindo verificações de estanquicidade e testes funcionais. O nosso sistema de calibração assegura uma sensibilidade uniforme ao longo de todo o comprimento do sensor. Além disso, cada sensor é 100% testado, calibrado na fábrica e verificado com ferramentas de alta precisão antes de sair da nossa sede suíça, garantindo produtos fiáveis e de alta qualidade.

Explore as vantagens dos nossos sensores

Sistemas de pesagem em movimento personalizados da série KiTraffic

Escolha entre uma variedade de pacotes KiTraffic, cada um concebido para satisfazer os requisitos específicos de diferentes aplicações WIM, desde a recolha de dados de tráfego até à aplicação direta da lei. Os sistemas de pesagem em movimento KiTraffic são fornecidos com tecnologia de quartzo piezoelétrico sob a forma dos nossos sensores e eletrónica Lineas. O KiTraffic Statistics e o KiTraffic Basic são compostos por sensores Lineas analógicos e registadores de dados WIM. O KiTraffic Digital, a solução certificada para aplicação da lei, é composto por sensores Lineas Digital e eletrónica de nível industrial com software Kistler.

Process reliability

Fiabilidade excecional

As soluções KiTraffic combinam os nossos sensores Lineas quartz WIM exclusivos com eletrónica e software próprios para a deteção de veículos mais precisa e fiável.

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Seamless integration

Open data protocols for seamless transfer of vehicle data ensure effortless integration into higher-level systems.

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Unmatched accuracy

Advanced software specifically developed for Lineas WIM sensors ensures the highest accuracy, from low to high speeds, meeting strict OIML accuracy standards.

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User-friendly setup

A modern web-based interface allows for easy setup and calibration of all Weigh In Motions systems and sites.

The Weigh In Motion system KiTraffic Statistics comprises Lineas Compact sensors and a WIM Data Logger.
KiTraffic Statistics

The cost-efficient solution for traffic data collection

  • Accuracy
    • ±10-15% of gross vehicle weight (GVW)
       
  • Scope of delivery
    • Lineas Compact 9196A sensors 
    • WIM Data Logger 
Explore KiTraffic Statistics
The Weigh In Motion system KiTraffic Basic comprises Lineas 9195G sensors and a WIM Data Logger.
KiTraffic Basic

The reliable solution for pre-selection of overloaded vehicles

  • Accuracy
    • Accuracy: ±5-10% GVW (gross vehicle weight)
    • Certified to OIML R 134 class F10
       
  • Scope of delivery
    • Lineas 9195G sensors
    • WIM Data Logger
Explore KiTraffic Basic
The Weigh In Motion system KiTraffic Digital comprises Lineas Digital sensors, system electronics and Kistler software.
KiTraffic Digital

The most advanced solution for direct weight and tire enforcement

  • Accuracy
    • Accuracy: ±2-5% GVW (gross vehicle weight)
    • Certified to OIML R 134 class F5
       
  • Scope of delivery
    • Lineas Digital 9181A sensors
    • Industrial grade electronics with Kistler software
Explore KiTraffic Digital
Our Weigh In Motion systems are fully compliant with global standards such as OIML R134, COST 323, and ASTM E1318-0.
Accuracy you can trust

Our Weigh In Motion systems combine unique Lineas sensors, industrial-grade electronics, and advanced software – all developed, tested, and manufactured according to highest quality standards. Fully compliant with globally recognized standards, including OIML R134, COST 323, and ASTM E1318-09, our Weigh In Motion solutions provide independent proof of performance, delivering reliable, accurate vehicle weighing.

Our Weigh In Motion systems can be seamlessly integrated into higher-level traffic management solutions.
Flexible integration and networking

Our Weigh In Motion systems can be easily extended with additional third-party components like vehicle dimension scanners or ANPR cameras for license plate recognition. With machine-readable interfaces and open data protocols, our WIM measuring chains can be integrated seamlessly into higher-level traffic management solutions.

Applications

Weigh In Motion solutions from Kistler are designed to cover a wide range of applications, including:

Our Weigh In Motion systems enable efficient vehicle pre-selection for weight enforcement of overloaded vehicles.
Pre-selection for weight enforcement

Weigh In Motion systems allow for efficient vehicle preselection for traffic checks by quickly providing essential weight data. These solutions automatically record vehicle weights, axle loads and tire conditions at high speeds, resulting in higher success rates for identifying potential violators and lower workloads for authorities.

  • Automatic preselection of overloaded vehicles
  • Less road damage and elimination of illegal competition between transport companies
Explore KiTraffic Basic
Our KiTraffic Digital Weigh In Motion system paves the way for direct weight enforcement of overloaded vehicles.
Direct weight enforcement

As soon as legal requirements are met, direct weight enforcement with a high-speed Weigh In Motion solution provides the most efficient method for automated heavy vehicle checks. Thanks to Kistler’s exacting accuracy standards, violators can be detected across multiple traffic lanes and penalized immediately.

  • Automatic, 24/7 enforcement of load violations without disrupting traffic flow
  • Significant improvement in weight enforcement campaigns with direct fines for overloaded vehicles, eliminating the need for static scales
  • OIML R134 certification facilitates national type approvals
Explore KiTraffic Digital
The KiTraffic Digital Weigh In Motion system features Automated Tire Screening to detect tire anomalies.
Automated tire screening

Incorrectly inflated tires are not easy to detect with visual inspections. Automated Tire Screening (ATS) is a feature of Weigh In Motion systems that allows authorities to automatically monitor tire pressure on all passing commercial vehicles, helping to identify potentially unsafe, damaged or flat tires and improve road safety.

  • Automatic tire checks of all passing vehicles without disrupting traffic
  • Detection of tire types and anomalies such as underinflation, flats, mismatches or missing tires
  • Available as a simple upgrade for existing Kistler WIM sites
Explore KiTraffic Digital
The Weigh In Motion system KiTraffic Statistics delivers automated real-time traffic data collection.
Traffic data collection

Weigh In Motion solutions help refine infrastructure planning, optimize road maintenance and improve traffic flow uniformity by providing real-time traffic data collection.

  • Automated, non-stop traffic data collection
  • Reliable and accurate measurement of vehicle loads
  • Enrichment of vehicle count and classification data with weight information
  • Tracking of special transports
Explore KiTraffic Statistics
Bridge protection can be provided by traffic monitoring systems installed directly before or on bridges.
Bridge protection

Weigh In Motion systems from Kistler protect bridges around the world by collecting traffic load data as well as preventing overloaded vehicles from driving over the bridge itself.

  • WIM data enables traffic load analysis and life expectancy calculations
  • Protection against overloaded vehicles - extending bridge lifetimes
  • Seamless combination with Structural Health Monitoring systems
Explore Structural Health Monitoring
Weigh In Motion solutions enable efficient industrial weighing at ports, mines, and concrete plants for example.
Industrial weighing

Weigh In Motion solutions provide a highly efficient way to manage industrial weighing, helping to streamline processes such as invoicing goods, checking axle loads, and measuring overall vehicle weights at ports, mines, and concrete plants – all as vehicles drive by.

  • OIML R134-certified for legally compliant weighing
  • Easy integration with components like RFID transmitters or LPR cameras for enhanced functionality
  • Fast installation with minimal disruption to operations
Weigh In Motion systems can be used to charge road users depending on vehicle weight.
Weight based tolling

Weigh In Motion systems generate revenue for road construction by charging drivers based on their vehicle’s weight and road impact, ensuring fair tolls, covering maintenance costs and preventing overloaded vehicles from accessing roads and bridges.

  • Easy integration with existing toll systems
  • Scalable for multiple lanes

Effortless installation and worldwide support for maximum performance

Our services for Weigh In Motion solutions include site selection, installation and calibration, training and more.
Global support and comprehensive services

Thanks to our global sales and service network, we offer a range of tailored services to maximize the performance of every WIM site. They include expert support during site selection, installation, and calibration, as well as comprehensive training programs and warranty extensions to enhance the individual WIM user experience and extend the lifespan of each WIM system.

Explore Weigh In Motion services
Lineas sensors for Weigh In Motion systems can be efficiently installed in all types of pavements.
Efficient and minimally invasive installation

Lineas sensors are designed for quick installation, typically completed within a single day, and deliver reliable measurements for years. Lineas sensors can be installed on all types of pavements, including concrete and asphalt, with minimal disruption to traffic flow and limited need for road closures. Installation is cost-effective, requiring no heavy machinery and causing minimal road damage – only a small slot in the pavement. The modular and flexible design allows for easy adaptation to different lane widths, and the absence of screws and frames reduces the risk of flying parts, ensuring a safe and efficient setup.

Weight enforcement references

A via rápida Brooklyn-Queens, em Nova Iorque, está protegida pelo sistema Weigh In Motion da Kistler para controlo direto do peso.
Via rápida Brooklyn Queens (EUA)

Na cidade de Nova Iorque, a Brooklyn-Queens Expressway (BQE), com um design de cantilever triplo, está a enfrentar enormes desafios devido ao excesso de veículos. Os sistemas Weigh In Motion da Kistler foram implementados para ajudar a identificar automaticamente os veículos sobrecarregados. Recentemente, os sistemas WIM da Kistler foram certificados e colocados em funcionamento como o primeiro sistema de citação automático no país e, como resultado, a sobrecarga está a diminuir. Os dados recolhidos são também utilizados para calcular a vida útil da ponte e para efetuar uma análise precisa da carga de tráfego. "A colaboração com a Kistler e a C2SMART foi fundamental para dar vida a este primeiro sistema de aplicação direta automatizada do país", afirmou Tanvi Pandya, P.E. DBIA, diretor executivo da BQE Design Build & Emergency Contracts.

Data collection and research references

Erftstadt, A1 Highway (Germany)

The Institute of Highway Engineering at Germany’s RWTH Aachen University chose our KiTraffic Digital Weigh In Motion system for their pioneering “Digital Twin Road” research project. In 2023, 10 Lineas Digital sensors were integrated seamlessly into Germany’s busy A1 highway – with no need for special road preparation or repaving. A special sensor layout was designed exclusively for this project, highlighting our commitment to offering flexible layout options and meeting customers’ needs.

Bridge protection references

Weigh In Motion para pontes: El Carrizo (227 m), equipada com o sistema WIM da Kistler, é a segunda ponte mais alta da América do Norte.
Ponte El Carrizo (México)

A ponte rodoviária El Carrizo no México, a segunda ponte mais alta da América do Norte, enfrentou um acidente de trânsito significativo em 2018, levando ao seu encerramento. Para aumentar a sua segurança, foram instalados dois pontos de controlo Weigh In Motion (WIM) utilizando a tecnologia Kistler. O sistema WIM, composto por sensores Lineas WIM precisos, mede automaticamente as cargas por eixo e o peso total dos veículos que passam. A solução WIM fornecida pela Kistler assegura o cumprimento ótimo das restrições de peso e melhora a segurança global da ponte.

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