Okay, so imagine you have a toy room with lots of toys in it. Your mom wants to make sure that none of the toys are broken or lost. One way she can do this is by checking the room every hour to see if everything is okay.
A daly detector is kind of like your mom checking the toy room, but instead of toys, it's checking how healthy your body is.
Every day, your body goes through different processes and changes. Some of these changes can make you sick, so it's important to monitor your body to make sure you stay healthy.
A daly detector can help with this by measuring different things in your body, like your heart rate, blood pressure, and how much oxygen you're breathing in. This way, if anything is not working properly, your doctor can fix it before you get really sick.
So just like how your mom checks on your toys to make sure everything is okay, a daly detector checks on your body to make sure it's healthy and working properly.