The invention relates to the technical field of water quality monitoring. According to the water quality stratified sampling system and the control method, an automatic sampling mechanism, an automatic sample storage mechanism and a shifting mechanism are arranged on an unmanned ship, the sampling mechanism reaches different sampling points on a sampling vertical line through the shifting mechanism to complete sampling, and then a water sample is stored in the sample storage mechanism through the shifting mechanism; besides, a detection sensing module and a control module are further arranged,the detection sensing module collects water environment data information at a sampling vertical line in real time and feeds back the information to the control module, the control module analyzes thedata information to obtain a water quality stratified sampling decision, and the shifting mechanism, the sampling mechanism and the sample storage mechanism are controlled to complete water sample collection according to the sampling decision. Through highly integrated measurement and detection, sampling decision, mechanical control, sample management and other functional components, continuous automatic operation of multi-point stratified sampling on a sampling vertical line in a complex water body is realized.
本发明涉及水质监测的技术领域,提出了一种水质分层采样系统及控制方法,在无人船上设置自动取样机构、自动储样机构以及移位机构,取样机构通过移位机构到达采样垂线上的不同采样点完成采样,再通过移位机构将水样储存至储样机构;此外,还设置探测传感模块和控制模块,探测传感模块实时采集采样垂线处的水环境数据信息并反馈至控制模块,控制模块对数据信息进行分析得到水质分层取样决策,根据取样决策控制移位机构、取样机构以及储样机构完成水样采集。通过高度集成测量检测、取样决策、机械控制、样品管理等功能部件,实现了复杂水体中采样垂线上多点分层取样的连续自动操作。
Water quality stratified sampling system and control method
一种水质分层采样系统及控制方法
11.09.2020
Patent
Elektronische Ressource
Chinesisch
IPC: | G01N Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften , INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES / B66D Haspeln , CAPSTANS / G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE , Anzeigen oder Aufzeichnen in Verbindung mit Messen allgemein |
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