Всем известна следующая проблема. Как понять, что человек сидит на унитазе и не выключать свет автоматически? К этому вопросу я подошел иначе.
Решение заключается в поведении, а не в датчике. Для этого я создал логику входа и выхода из помещения, и с помощью датчика открытия и закрытия двери реализовал работу света. Итак, начнем с логики.
- При открытии двери, счетчик 1 и свет зажигается.
- При закрытии - счетчик 1 (=2) свет горит.
- При выходе из помещения, счетчик 1 (=3 ) свет горит.
- При закрытие двери, счетчик 1 (=4 ) свет тухнет.
- Далее счетчик сбрасывается в 0 и цикл повторяется.
Данная логика была прописана в Node Red, но можно и прописать в любой другой системе.
Таким образом, свет всегда будет гореть в помещении, пока вы находитесь внутри, а когда выходите - выключится.
Для любителей принимать душ с открытой дверью, необходимо добавить в логику пятисекундный таймер, который переключается в режим ожидания, и при следующем срабатывании датчика выключит свет и сбросит счетчик.
Мне данный метод решил проблему «Унитаза».
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