The invention provides an automatic water quality monitoring system and method based on GPS positioning and LoRa communication, and belongs to the technical field of water quality monitoring. The problems that an existing water quality monitoring device is single in monitoring item, automatic monitoring and visual analysis cannot be achieved, and an administrator is difficult to rapidly position and determine a drainage basin are solved. According to the invention, the flexibility is better, and more and more complete water quality information can be obtained; response to water quality environment mutation is rapid, and a large amount of labor cost is saved; a LoRa-upper computer communication link is shared by a plurality of acquisition points, a data forwarding function is provided between adjacent acquisition points, when data forwarding of two acquisition points is completed, one party sends a receiving response to the other party, the equipment of the other party judges whether the data is successfully received or not according to a response message, and when the data is abnormal, an abnormal mechanism is triggered, the direction is changed, and the data is successfully received. And the data forwarding is completed, so that the consumption of network resources can be greatly reduced, and the influence caused by network abnormality is reduced.

    本发明提供了一种基于GPS定位和LoRa通信的自动水质监测系统及监测方法,属于水质监测技术领域。为了解决现有水质监测设备监测项目单一,无法自动监测且进行可视化分析,管理员难以快速定位确定流域的问题。本发明灵活性更好且可获取更多更全的水质信息;对水质环境突变反应迅速,节省了大量的人力成本;采用多采集点共用LoRa‑上位机通信链路,相邻采集点之间具有数据转发功能,两个采集点转发数据完成时,一方会向另一方发送接收应答,另一方设备依靠此应答消息判断数据是否被成功接收,异常时,触发异常机制,改变方向,向反方向相邻采集点转载,完成数据转发,可以极大减少网络资源的消耗且降低了网络异常带来的影响。


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    Title :

    Automatic water quality monitoring system and monitoring method based on GPS positioning and LoRa communication


    Additional title:

    一种基于GPS定位和LoRa通信的自动水质监测系统及监测方法


    Contributors:
    ZHANG PENG (author) / ZHANG XIANZHONG (author) / ZHAO MAN (author) / DENG JIABIN (author) / MIAO FENGJUAN (author)

    Publication date :

    2024-03-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION , Übertragung digitaler Information, z.B. Telegrafieverkehr / G01N Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften , INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES / G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE , Anzeigen oder Aufzeichnen in Verbindung mit Messen allgemein / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze / G01S RADIO DIRECTION-FINDING , Funkpeilung



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