Factors Affecting Accuracy; Communication Protocol; Uplink Data - IME VS133-868M User Manual

6.5 Factors Affecting Accuracy

Wearing a fisherman's hat or carrying a cardboard box on the shoulder: The target will not

be recognized because it will become unlike a human in depth map.
Handheld or cart-carrying a humanoid doll with sufficient height to pass by: The doll will be

mistakenly detected as people because it is human-like in depth map.

7. Communication Protocol

7.1 Uplink Data

VS133 reports basic information of sensor whenever joining the network and the number of
people periodically.
https://github.com/Milesight-IoT/SensorDecoders.
Channel
01 (Protocol Version)
09 (Hardware Version)
ff
16 (Device SN)
1f (Software Version)
03 d2 (Accumulated counter)
04 d2 (Accumulated counter)
05 cc (Periodic counter)
06 d2 (Accumulated counter)
07 d2 (Accumulated counter)
08 cc (Periodic counter)
09 d2 (Accumulated counter)
0a d2 (Accumulated counter)
0b cc (Periodic Counter)
0c d2 (Accumulated counter)
0d d2 (Accumulated counter)
0e cc (Periodic Counter)
For decoder examples
Type
01=> V1
01 04 => V1.4
16 digits
85 01 00 05 => 133.1.0.5
Line 1 accumulated in counter, 4 bytes
Line 1 accumulated out counter, 4 bytes
Line 1:
Byte 1-2: in counter during the report interval
Byte 3-4: out counter during the report interval
Line 2 accumulated in counter, 4 bytes
Line 2 accumulated out counter, 4 bytes
Line 2:
Byte 1-2: in counter during the report interval
Byte 3-4: out counter during the report interval
Line 3 accumulated in counter, 4 bytes
Line 3 accumulated out counter, 4 bytes
Line 3:
Byte 1-2: in counter during the report interval
Byte 3-4: out counter during the report interval
Line 4 accumulated in counter, 4 bytes
Line 4 accumulated out counter, 4 bytes
Line 4:
please find files
Description
on
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