Microsonic LCA-2 Manual do Utilizador descarregar pdf (Página 28)

Page 28 of 51 Changing parameters on distance measuring sensors

This filter method simulates an arithmetic mean value calculation over several measurements. The setting

for filter strength takes affect on the attenuation.

The applied method is not exactly a true mean value calculation from the mathematical point of

view; due to the limited RAM storage capacity of a microcontroller a similar method is employed.The

maximum allowable attenuation should experimentally be derived.

F03

In the case of arrival of different distance values the sensor-near measured values are preferred.

F04

In the case of arrival of different distance values the sensor-far measured values are preferred.

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Microsonic LCA-2 Manual do Utilizador Página 28