【摘要】 低成本、小体积、低功耗传感器技术的发展使得我们能够近乎实时地以高分辨率进行空气质量监测,对已有的大气监测网络进行补充,并使更多的公众积极参与到环境监测中,共同改善空气质量。本文对美国、欧盟和中国推动大气监测领域中低成本传感器技术发展及应用的政策、低成本传感器性能标准的设定情况、应用场景及发展模式进行梳理、对比、分析,最后为低成本空气传感器技术在我国的进一步发展提出了四点建议。第一,自上而下与自下而上的发展模式相结合,加快制定传感器技术标准和规范;第二,拓宽应用场景,让更多的公众参与到空气质量改善过程中;第三,促进国际交流与合作,制定区域性或者国际性的传感器技术标准与规范;第四,加大资金支持,实现传感器技术的不断创新。更多还原

【Abstract】 Small and low-cost sensor technologies enable us to realize near-realtime air quality monitoring at the hyperlocal level,which could be used to complement existing air monitoring networks and make more people to actively participate in air pollution prevention process.The paper contrasts and analyzes the policies,application scenarios and development models of low-cost sensor technologies in the United States,the European Union and China.Finally,suggestions have been put forward for the further development of low-cost sensors within air monitoring field in China.First,accelerates the formulation of sensor technology standards and specifications through the combination of top-down and bottom-up development models.Second,broaden application scenarios and allow more public participation in the air quality improvement process.Third,promote international cooperation and information exchanges,and formulate regional or international sensor technology standards.Fourth,increase financial support to achieve continuous innovation of low-cost air quality sensors.更多还原