RU2017127535A - Система для преодоления места скапливания льда на предстоящем мосту и соответствующий способ - Google Patents
Система для преодоления места скапливания льда на предстоящем мосту и соответствующий способ Download PDFInfo
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- RU2017127535A RU2017127535A RU2017127535A RU2017127535A RU2017127535A RU 2017127535 A RU2017127535 A RU 2017127535A RU 2017127535 A RU2017127535 A RU 2017127535A RU 2017127535 A RU2017127535 A RU 2017127535A RU 2017127535 A RU2017127535 A RU 2017127535A
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- vehicle
- bridge
- longitudinal sliding
- upcoming
- sensor
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- 238000000034 method Methods 0.000 title claims 11
- 238000009825 accumulation Methods 0.000 claims 2
- 238000001514 detection method Methods 0.000 claims 2
- 230000003287 optical effect Effects 0.000 claims 2
- 230000002265 prevention Effects 0.000 claims 1
Classifications
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Claims (30)
1. Способ, содержащий этапы, на которых
автоматически идентифицируют посредством транспортного средства предстоящее приближение транспортного средства к мосту;
обнаруживают в транспортном средстве по меньшей мере одно условие, указывающее скапливание льда на мосту;
вычисляют скорость транспортного средства, необходимую, чтобы предотвратить продольное скольжение между транспортным средством и мостом; и
автоматически замедляют транспортное средство с замедлением, достаточным, чтобы обеспечить возможность транспортному средству достичь вычисленной скорости к моменту, когда оно достигнет моста.
2. Способ по п. 1, в котором идентификация предстоящего приближения содержит также этап, на котором используют глобальную систему позиционирования для определения проходимого маршрута транспортного средства и местоположение транспортного средства на проходимом маршруте.
3. Способ по п. 2, в котором идентификация предстоящего приближения содержит также этап, на котором определяют, с использованием данных карты, местоположение моста на проходимом маршруте.
4. Способ по п. 3, в котором идентификация предстоящего приближения содержит также этап, на котором определяют расстояние до моста путем сравнения местоположения транспортного средства с местоположением моста на проходимом маршруте.
5. Способ по п. 2, содержащий также этап, на котором автоматически получают посредством транспортного средства по меньшей мере одну из текущей и хронологической метеорологической сводки для географической зоны, в которой расположен мост.
6. Способ по п. 1, в котором обнаружение содержит этап, на котором обнаружение осуществляют с использованием по меньшей мере одного датчика, выбранного из группы, состоящей из оптического датчика, радарного датчика, лидарного датчика и датчика навигационной системы.
7. Способ по п. 6, в котором обнаружение по меньшей мере одного условия, указывающего скапливание льда на мосту, содержит также этап, на котором вычисляют, с использованием данных от по меньшей мере одного датчика, показатель уверенности, указывающий вероятность того, что лед скопился на мосту.
8. Способ по п. 1, в котором предотвращение продольного скольжения между транспортным средством и мостом содержит этап, на котором вычисляют текущее продольное скольжение транспортного средства.
9. Способ по п. 8, в котором предотвращение продольного скольжения между транспортным средством и мостом содержит этап, на котором предотвращают, насколько это возможно, становление текущего продольного скольжения отрицательным.
10. Способ по п. 1, в котором предотвращение продольного скольжения между транспортным средством и мостом содержит этап, на котором принимают в расчет уклон поверхности дороги между транспортным средством и мостом.
11. Система для преодоления места скапливания льда на предстоящем мосту, причем система содержит:
по меньшей мере один процессор, размещенный на транспортном средстве; и
по меньшей мере одно устройство памяти, функционально связанное с по меньшей мере одним процессором и хранящее инструкции для исполнения в по меньшей мере одном процессоре, причем инструкции предписывают по меньшей мере одному процессору:
автоматически идентифицировать предстоящее приближение транспортного средства к мосту;
обнаруживать по меньшей мере одно условие, указывающее скапливание льда на мосту;
вычислять скорость транспортного средства, необходимую, чтобы предотвратить продольное скольжение между транспортным средством и мостом; и
автоматически замедлять транспортное средство с замедлением, достаточным, чтобы обеспечить возможность транспортному средству достичь вычисленной скорости к моменту, когда оно достигнет моста.
12. Система по п. 11, в которой идентификация предстоящего приближения содержит также этап, на котором используют глобальную систему позиционирования, чтобы определять проходимый маршрут транспортного средства и местоположение транспортного средства на проходимом маршруте.
13. Система по п. 12, в которой идентификация предстоящего приближения содержит также этап, на котором определяют, с использованием данных карты, местоположение моста на проходимом маршруте.
14. Система по п. 13, в которой идентификация предстоящего приближения содержит также этап, на котором определяют расстояние до моста путем сравнения местоположения транспортного средства с местоположением моста на проходимом маршруте.
15. Система по п. 12, в которой инструкции также предписывают по меньшей мере одному процессору автоматически получать по меньшей мере одну из текущей и хронологической метеорологической сводки для географической зоны, в которой расположен мост.
16. Система по п. 11, в которой обнаружение содержит этап, на котором осуществляют обнаружение с использованием по меньшей мере одного датчика, выбранного из группы, состоящей из оптического датчика, радарного датчика, лидарного датчика и датчика навигационной системы.
17. Система по п. 16, в которой обнаружение по меньшей мере одного условия, указывающего скапливание льда на мосту, содержит также этап, на котором вычисляют, с использованием данных от по меньшей мере одного датчика, показатель уверенности, указывающий вероятность того, что лед скопился на мосту.
18. Система по п. 11, в которой предотвращение продольного скольжения между транспортным средством и мостом содержит этап, на котором вычисляют текущее продольное скольжение транспортного средства.
19. Система по п. 18, в которой предотвращение продольного скольжения между транспортным средством и мостом содержит этап, на котором предотвращают, насколько это возможно, становление текущего продольного скольжения отрицательным.
20. Система по п. 11, в которой предотвращение продольного скольжения между транспортным средством и мостом содержит этап, на котором принимают в расчет уклон поверхности дороги между транспортным средством и мостом.
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CN114206599A (zh) * | 2019-07-12 | 2022-03-18 | 普利司通美国轮胎运营有限责任公司 | 用于接头改进的机器学习 |
CN113129549B (zh) * | 2019-12-31 | 2024-02-23 | 北京四维智联科技有限公司 | 一种道路结冰预测方法及系统 |
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