daviteq Lidar People Counter, Руководство пользователя

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Step 3. Unplug the sensor module Step 4. Plug the new sensor module into the PCB
Step 5. Insert the batteries and start calibration of the
new sensor as per section 3 .
Step 6. Place the filter back.
This GHC gas sensor module has the default configuration, however, those parameters can be changed. The user can
change the configuration on the wireless transmitter so that the complete sensor (tran wireless) delivers the
proper output value. Below are some configuration parameters that store in the flash memory of the wireless
transmitter.
Description
Unit
Default
Format Property
Comment
CONSTANT_A 1 Float R/W
Constant a for scaling measured value. This value
would be changed after calibration.
CONSTANT_B 0 Float R/W
Constant b for scaling measured value. This value
would be changed after calibration.
HIGH_CUT 1E+09 Float R/W
High cut value for scaled_value
LOW_CUT 0 Float R/W
Low cut value for scaled_value
SENSOR RESPONSE
TIME
S 100 uint16 R/W
* Do not change this value
C_H_FACTOR 4.4 Float R/W 4.4 for CH4, 1.7 for C3H8
END.
8. Default configuration