Uplink Data

This chapter describes the reported data of the device.

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
Battery Level 01 75 1 UINT8, Unit: %

Angle

 03 d4 6

angle_x(2B) + angle_y(2B) + angle_z(2B), Unit:°, Resolution: 0.01°

angle_x bit0: 0-normal; 1-trigger

angle_y bit0: 0-normal; 1-trigger

angle-z bit0: 0-normal; 1-trigger

Note: the angles are based on relative initial surface.

Basic Information

The device will report a basic information packet whenever joining the network.

Example:

ff0bff ff0101 ff166785c38144050018 ff090110 ff0a0101 ff0f00
Channel Type Value
ff 0b ff
ff 01 01=V1
ff 16

6785c38144050018
ff 09 0110=V1.1
ff 0a 0101=V1.1
ff 0f 00: Class A

Periodic Report

The device supports to report sensor data according to reporting interval (1080mins by default).

Example:

017564 03d498fd 44ff 6b22
Channel Type Value
01 75 Battery: 64=>100%
03 d4

X: 98 fd => fd 98 = (-616-0)/2 * 0.01 = -3.08°

Y: 44 ff => ff 44= (-188-0)/2 * 0.01 = -0.94°

Z: 6b 22 => 22 6b= (8811-1)/2 * 0.01= 44.05°

X_bit0: 0 => normal

Y_bit0: 0 => normal

Z_bit0: 1 => trigger

Alarm Report

The device supports to report below types of alarm report packets.
  1. Angle threshold alarm: report when threshold alarm is triggered.

    03d498fd 44ff 6b22
    Channel Type Value
    03 d4

    X: 98 fd => fd 98 = (-616-0)/2 * 0.01 = -3.08°

    Y: 44 ff => ff 44= (-188-0)/2 * 0.01 = -0.94°

    Z: 6b 22 => 22 6b= (8811-1)/2 * 0.01= 44.05°

    X_bit0: 0 => normal

    Y_bit0: 0 => normal

    Z_bit0: 1 => trigger
  2. Low battery level alarm: report when the battery level drops to 1%.
    017501
    Channel Type Value
    01 75 01=1%