Kistler / David Cornu 2 September 2012 Lineas® Кварцевые датчики для больших и малых скоростей WIM David Cornu Product Manager Road & Traffic.

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Kistler / David Cornu 2 September 2012 Lineas® Кварцевые датчики для больших и малых скоростей WIM David Cornu Product Manager Road & Traffic

Kistler / David Cornu 2 September 2012 Содержание Обзор продукции: WIM-системы, Layout, Output WIM номенклатура продукции, обзор датчиков Sensor Применение Примеры Examples from around the World Quartz Technology – Unique Features Facts & Figures

Kistler / David Cornu 2 September 2012 Что же представляет собой система WIM? Использование д атчиков Kistler в WIM - вся дорога оснащена измерительной аппаратурой (loops, камеры, lineas) - все автомобили регистрируются (сортировка, скорость, вес и номерной знак) - сеть передачи данных. Принимаются след. данные: лакальные, со станции взвешивания, с удаленного офиса - для статистики, соблюдения и планирования работ по техническому обслуживанию Датчики WIM

Kistler / David Cornu 2 September 2012 Типичная установка системы WIM Стандартная WIM-система 2 Induction loops (per lane) 2 ряда WIM датчиков (на линию) Стойка с электроникой Oпционально Видео-камера Знаки

Kistler / David Cornu 2 September 2012 Выходные данные системы WIM Что меряет система WIM: Нагрузка на ось (and axle-group) Полная масса транспортного средства Категория транспортного средства Скорость Время прохождения Местоположение С помощью камеры Фото транспортного средства номерной знак на автомашине Опасные goods

Kistler / David Cornu 2 September 2012 WIM Product Range Датчики - Линейные тип 9195E... - длина 0,75м или 1м - длина кабеля 40м или 100м Электроника - WIM эксклюзивный электрометрический усилитель (2, 9 или 18 каналов) Grouting compound 2 компонента эпоксидной смолы и кварцевый песок для and quartz sand for Lineas installation

Kistler / David Cornu 2 September 2012 Overview Sensor & System Часть 1 – Конструкция датчика и принцип работы

Kistler / David Cornu 2 September 2012 Overview Sensor & System Part 2 – Сенсор устанавливается в дорожное покрытие Возможности: Поверхность датчика имеет защитный кожух в 10мм Полностью помещается в землю,прочно удерживается без помощи болтов и т.п. Не требуется дополнительного тех.обслуживания Небольшое отверстие в земле Отверстие: 55 x 75 мм от боковых усилий Decoupled from lateral forces (no ghost axles appear). Датчик измеряет только вертикальное усилие

Kistler / David Cornu 2 September 2012 Installation 1. Резка 2. Очистка3. Установка 4. Цементация 5. Установка датчика 6. Затирка

Kistler / David Cornu 2 September 2012 Installation Резюме: Вы сможете установить линейки очень просто и быстро Очень маленькое отверстие: всего лишь 55 мм в глубину и 72 мм в ширину Traffic lane closed for only a few hours ( hours) The only heavy machinery needed is a pavement cutter or milling machine Kistler trains and supervises the installation engineers until they are ready for Kistler certification

Kistler / David Cornu 2 September 2012 Сбор данных Анализ покрытия дороги Анализ движения (статистика) Требования о соблюдении весового лимита Предварительный отбор Automatic enforcement (in development) Bridge protection Tolling Shadow Tolling Toll based on weight Traffic Management WIM Applications with Lineas

Kistler / David Cornu 2 September 2012 Application: Statistics, Enforcement (Pre-Selection) Gotthard Tunnel, Switzerland All traffic north- and southbound is measured. A few kilometers downstream is a static scale for enforcement. Operating: since 1998 Accuracy: standard deviation below 4%

Kistler / David Cornu 2 September 2012 All vehicles out of Nagoya harbour are weighted dynamically. In case of axle or gross vehicle weight exceeding the limits, an automatic registration is in place Application: High Speed Automatic Law Enforcement Highway Route 23 at Nagoya, Japan

Kistler / David Cornu 2 September 2012 Application: Bridge Protection, Enforcement Trave Bridge in Lübeck - Germany Distance between heavy vehicles is controlled (must be >35m). When distance too small, the light signal will turn to red. Collected Data: - Individual axle loads and GWV of the vehicles passing the bridge - The distances between successive vehicles

Kistler / David Cornu 2 September 2012 Unique Quartz Sensor Properties (1) Accuracy, Stability and Reliability Perfectly stable electrical & mechanical properties no recalibration needed Temperature influence is negligible no temperature errors/compensation Uniform sensitivity over entire sensor length independent of position traffic passes Wide measuring range accurate weighing of cars and trucks Speed independent from walking pace to racing speed Decoupled from lateral forces no ghost axles appear Conformity with the Road Adequate for all kind of pavements asphalt, open asphalt, concrete Modular design (sensor and cable length) covers all lane widths Elastic sensor properties match those of the road surfacing materials

Kistler / David Cornu 2 September 2012 Unique Quartz Sensor Properties (2) Installation, Maintenance and Safety Minimal invasive installation technology slot dimension: 55 mm x 72 mm Easy and fast installation only few steps; 6 … 8 h for one lane, no heavy machinery needed No maintenance required Lineas is the only sensor which can be ground flush if cracks or ruts occur in the pavement Very safe well secured in the pavement fully embedded in the grouting (no screws, no frames) Costs Low installation costs Easy and fast installation, no heavy machinery required Low maintenance costs No maintenance or recalibration required

Kistler / David Cornu 2 September 2012 Lineas Success Factors Summary Excellent accuracy, reliability and long-term stability No temperature influence (no temperature errors) Installation fast&easy (small intrusion in the pavement) Adequate for all kind of pavements (asphalt, open asphalt, concrete) Very safe/well secured, can be re-grounded on case of rutting No maintenance required & no frequent recalibration

Kistler / David Cornu 2 September 2012 Facts and Figures In the last few years some 1000 traffic lanes were instrumented with Lineas all over the world USA, Japan, Europe (Switzerland, Germany, Netherlands, Slovakia, Czech Republic, Denmark, etc.) have large WIM programs and use only Lineas. Strong market development takes place in China, Eastern Europe and Middle East. Lineas is leader on the market. Quartz technology is replacing strain gage technology (bending plates) and piezoceramic- technology (piezo-cables) The main applications for Lineas are data collection, weight enforcement and tolling