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6. Installation
1.
Remove the 3M release paper on the back of
the device and attach the device to the smooth wall (please
do not stick it to the rough wall to avoid falling off after a
longtime usage).
Note
Wipe the wall surface before installation to avoid dust on
the wall surface that affect the effect of the paste.
Do not install the device in a metal shielded box or other
electrical equipment around it to avoid affecting the
wireless transmission of the device.
2. According to the situation of different paper boxes, choose
the appropriate installation position.
Take the large roll paper box as an example, as the right
figure.
3. The status bits for judging whether there is toilet paper are
as follows:
A.
The raw data of infrared distance measurement
(RawSenseData) is greater than the setting value of
parameter -- OnDistanceThreshold.
The status bit is 1 indicating that there is toilet paper.
B.
The raw data of infrared distance measurement
(RawSenseData) detection is less than or equal to the
setting value of parameter -- OnDistanceThreshold.
The status bit is 0 indicating that there is no toilet paper.
Note:
RawSenseData is the approach signal value.
The closer the device is to the detected object, the larger the
value; otherwise, the smaller the value.
R313LA can be used in the toilet to detect whether the toilet
paper is used up.
Toilet
Paper
