Uplink Data

This chapter describes the reported data of the device.

Basic Information

The device will report a basic information packet whenever joining the network.
Item Channel Type Byte Description
Power On ff 0b 1 Device is on
Protocol Version ff 01 1 Example: 01=V1
Hardware Version ff 09 2 Example: 03 10 = V3.1
Software Version ff 0a 2 Example: 03 01 = V3.1
Device Type ff 0f 1

00: Class A, 01: Class B, 02: Class C, 03: Class C to B
Serial Number ff 16 8 16 digits
Example:
ff0bff ff0101 ff166329c42503920003 ff090100 ff0a0101 ff0f00
Channel Type Value
ff 0b ff
ff 01 01=V1
ff 16 6329c42503920003
ff 09 0100=V1.0
ff 0a 0101=V1.1
ff 0f 00: Class A

Periodic Report

The device supports to report sensor data according to reporting interval.
Item Channel Type Byte Description
Battery Level 01 75 1 UINT8, Unit: %
Temperature 03 67 2 INT16/10, Unit: °C
Distance 04 82 2
UINT16, Unit: mm
Note: When the device collect the sensor data out of measuring range, it will report fffd.
Device Position 05 00 1

00: Normal (horizontal offset angle < 20°)

01: Tilt (horizontal offset angle ≥ 20°)
Example:
017564 0367f800 04820101 050000
Channel Type Value
01 75 Battery: 64=>100%
03 67 Temperature: f8 00 => 00 f8 = 248/10 =24.8 °C
04 82 Distance: 01 01 => 01 01 = 257mm =0.257m
05 00 Device Position: 00 = Normal

Alarm Report

The device supports to report below types of alarm report packets.
Item Channel Type Byte Description
Temperature Threshold Alarm 83 67 3

Byte 1-2: Temperature, INT16/10, Unit: °C

Byte 3: 00=Alarm dismiss, 01=Alarm

Distance Threshold Alarm

 84 82 3

Byte 1-2: Distance, UINT16, Unit: mm

Byte 3: 00=Alarm dismiss, 01=Alarm
Example:
  1. Distance Threshold: report when distance reaches the threshold or returns back to normal value.
    8482330701
    Channel Type Value
    84 82

    33 07 =>07 33 = 1843mm = 1.843m

    Alarm Status: 01= Alarm
  2. Temperature Threshold: report when the abrupt change of temperature is greater than 5 °C.
    8367220101
    Channel Type Value
    83 67

    22 01 =>01 22 = 290/10 = 29°C

    Alarm Status: 01= Alarm