• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文会议>World multi-conference on systemics, cybernetics and informatics >EARLY FOREST FIRE DETECTION USING LOW ENERGY HYDROGEN SENSORS
【24h】

EARLY FOREST FIRE DETECTION USING LOW ENERGY HYDROGEN SENSORS

机译：使用低能氢传感器进行森林早期火灾的检测

获取原文
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

The North-east German Lowlands is a region with one of the highest forest fire risks in Europe. In order to keep damage levels as low as possible, it is important to have an effective early warning system. Such a system is being developed on the basis of a hydrogen sensor, which makes it possible to detect a smouldering forest fire before the development of open flames. The prototype hydrogen sensor produced at the Humboldt University Berlin has a metal/ solid electrolyte/insulator/ semiconductor (MEIS) structure, which allows cost-effective production. Due to the low energy consumption, an autarchic working unit could be installed in the forest. Field trials have shown that it is possible to identify a forest fire in its early stages when hydrogen concentrations are still low. A significant change in the signal due to a fire was measured at a distance of about 100m. In view of the potential impacts of climate change, the innovative pre-ignition warning system is an important early diagnosis and monitoring module for the protection of the forests.
机译：德国东北低地是欧洲森林火灾风险最高的地区。为了将损坏程度保持在最低水平，重要的是要有一个有效的预警系统。这种系统是在氢传感器的基础上开发的，该传感器可以在明火产生之前检测出阴燃的森林大火。柏林洪堡大学生产的氢传感器原型具有金属/固体电解质/绝缘体/半导体（MEIS）结构，可实现经济高效的生产。由于能耗低，可以在森林中安装一个自给自足的工作单元。现场试验表明，可以在氢气浓度仍然很低的早期识别森林大火。在约100m的距离处测量到由于火灾引起的信号的显着变化。考虑到气候变化的潜在影响，创新的点火前预警系统是保护森林的重要早期诊断和监测模块。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号