Abstrakt
Digital wireless sensor nodes that monitor the hydraulic state of urban water systems (e.g.
sewer and drainage systems) typically need to be deployed and installed in inaccessible areas without
electric and wired communication infrastructure, and therefore need to operate using batteries and
wireless communication. To avoid costly large high-capacity batteries or frequent replacement, it is
crucial to provide a long lifetime of the sensor nodes while capturing the relevant water flow
information. In this paper we show how to estimate battery lifetime when different data collection and
communication strategies are used. We show that there is a potential for improving lifetime from 1 year
to several years.
sewer and drainage systems) typically need to be deployed and installed in inaccessible areas without
electric and wired communication infrastructure, and therefore need to operate using batteries and
wireless communication. To avoid costly large high-capacity batteries or frequent replacement, it is
crucial to provide a long lifetime of the sensor nodes while capturing the relevant water flow
information. In this paper we show how to estimate battery lifetime when different data collection and
communication strategies are used. We show that there is a potential for improving lifetime from 1 year
to several years.
| Originalsprog | Engelsk |
|---|---|
| Publikationsdato | 2020 |
| Antal sider | 2 |
| Status | Ikke-udgivet - 2020 |
| Begivenhed | IWA World Water Congress & Exhibition - Copenhagen , Danmark Varighed: 18 okt. 2020 → 23 okt. 2020 |
Konference
| Konference | IWA World Water Congress & Exhibition |
|---|---|
| Land | Danmark |
| By | Copenhagen |
| Periode | 18/10/2020 → 23/10/2020 |