Smart LoRaWAN Bluetooth Gateway
13
/
25
-2 ~ 2
(Unit: g)
Y FIELD
Bit
Name
Value
Description
15~0
Y
Short
-2 ~ 2
Accelerometer in Y-axis.
(Unit: g)
Z FIELD
Bit
Name
Value
Description
15~0
Z
Short
-2 ~ 2
Accelerometer in Z-axis.
(Unit: g)
BAT FIELD
Bit
Name
Value
Description
7~0
BAT
1~100
Battery
(Unit: percentage)
RSSI FIELD
Bit
Name
Value
Description
7~0
RSSI
Integer
Received Signal Strength Indication of the sensor, the
server utilizes it to calculate the distance.
This value - 256 = the real RSSI
Example: the value is 170, the real RSSI =170-256
= -86 dBm
TOFF FIELD
Refer to 4.4.3
4.4.7
Message List
This message contains at least two kinds of messages described in 4.4.3, 4.4.4, 4.4.5, 4.4.6.
Bytes
1
1
N
…
Item
TYPE
MSGTYPE
MSGBODY
…
TYPE FIELD
Bit
Name
Value
Description
7~4
TYPE
0xD
Message type, CS uses it to identify different uplink
messages.
3~0
LENGTH
M (1~4)
The number of transmitted message types in this message
MSGTYPE
Bit
Name
Value
Description
7~4
MSGTYPE
Message type:
