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guidosch / bikecounter

This repository contains the hardware and software components of a PIR based tracking device to monitor the usage of local bike trails. The data is sent over LoRaWAN to TTN and from there to a Google Cloud backend which stores the data and provides api endpoints for the data visualization web UI.
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Deactivate PIR-Sensor during data transmision #34

Closed MeierTobias closed 2 years ago

MeierTobias commented 2 years ago

Follow up from https://github.com/guidosch/lora/issues/21#issuecomment-1006514259

guidosch commented 2 years ago

Great idea!

MeierTobias commented 2 years ago

Here's the data sheet of the PIR-Sensor for further investigation of this problem. https://files.seeedstudio.com/wiki/Grove_PIR_MotionSensor/resources/Twig-_BISS0001.pdf (Graph of the different trigger modes on page 2 and 3)