文章基本信息

标题：DEVELOPMENT OF A NOVEL SEWAGE MONITORING SYSTEM BASED ON LoRa MULTI-SENSOR FUSION USING FOR IMPROVING ENVIRONMENTAL PROTECTION EFFICIENCY
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作者：Huabing Dai ; Pan Wang ; Ke Ye 等
期刊名称：Fresenius Environmental Bulletin
印刷版ISSN：1018-4619
出版年度：2019
卷号：28
期号：12
页码：9479-9485
语种：English
出版社：PSP Publishing
摘要：Water pollution is one of the main factors affecting the natural ecological environment. Industrial, agricultural and domestic sewage lead to the pollution of surrounding groundwater and rivers, causing harm to human health. In order to monitor the discharge of sewage in real time and stably and improve the efficiency of environmental protection, a design scheme of multi-sensor technology sewage monitoring system is proposed. Sensor nodes of the system controlled by STM32L152, LoRa rf module sensors, temperature sensors, PH value, dissolved oxygen sensor, node data were transmitted LoRa communication technology to the gateway, the gateway was sent the data to the monitoring center, the PC displayed the data of the monitoring center, the system adopted multi-point sensing fusion calculation method to obtain the optimum data. The test results showed that the monitoring system is stable and reliable, which provides reference data for environmental protection and governance.
关键词：Environmental efficiency;wireless sensor network;multipoint fusion;LoRa;node;the monitoring system