95H (Beacon Event)¶
When the terminal detects the Beacon event, it will generate and send the message to the backend server. For the Beacon detection, please refer to the AT@BTBCN command.
The frame format of a report that only carries 95H record is as follows:
For example (Total 122 bytes):
2B 00 00 7A 00 01 23 45 67 89 01 23 45 C0 31 00 0A 00 00 63 66 8E 47 F7 00 00 95 00 80 B2 09 01 0C 12 34 56 78 90 AB BB 80 B3 1D 01 0C 12 34 56 78 90 AB BB 0C 80 01 18 00 11 22 33 44 55 66 77 88 99 00 AA BB CC DD EE 80 B4 1D 01 0C 12 34 56 78 90 AB BB 11 22 33 44 AA BB 11 22 CC DD 00 11 22 33 44 55 00 01 00 01 80 B2 0B 01 0C 12 34 56 78 90 AB BB 0C 80 01 23 CC 24
Parts |
Fields |
Length (Byte) |
Range/Format |
Default |
|
|---|---|---|---|---|---|
Head |
18 or 20 |
||||
Reserved |
1 or 1+N |
||||
Records |
Record Length |
1 or 2 |
00H-7FH or 8080H-FFFFH |
||
Generated Time |
4 |
||||
Record Count Number |
2 |
0000H-FFFFH |
|||
Record ID |
1 |
95H |
95H |
||
Event Code |
1 |
00H, 01H |
|||
Data of Record |
Data ID |
1 or 2 |
00H-7FH or 8080H-FFFFH |
||
Data Length |
1 or 2 |
00H-7FH or 8080H-FFFFH |
|||
Data Content |
N |
||||
… |
|||||
… |
|||||
Tail |
4 |
||||
The definitions of parts ‘Head’, ‘Reserved’, and ‘Tail’ are here.
Event Code
00H - Detected Beacon(s).
01H - The voltage of the Beacon is low.
Data of Record
It consists of one or more Data ID units.
By default, this record contains only the data IDs listed below, which can be changed by the AT@QRC command described below.
Configuration¶
The parameters related to the generation and transmission of 95H record are controlled by the following QRC command:
Example:
AT@QRC=gl601###,95,,,1,178|179|180|181,012F$
+ACK:QRC,123456789012345,C031,10,0,95,012F,20210407101530,1234$
AT@QRC?gl601###,95,0C37$
+QRY:QRC,123456789012345,C031,10,0,1,1,95,,,1,178|179|180|181,0C37,20210407101530,1234$
Parts |
Fields |
Length (Byte) |
Range/Format |
Default |
|---|---|---|---|---|
Head |
Header |
3 |
AT@ |
AT@ |
Command Word |
3 |
QRC |
QRC |
|
Leading Symbol |
1 |
= |
= |
|
Password |
8-16 |
gl601### |
||
Body |
Record ID |
2 |
95 |
95 |
Reserved |
0 |
|||
Reserved |
0 |
|||
Action |
1 |
0-2 |
||
Data IDs |
N |
ID1|ID2|ID3… |
||
Tail |
Sequence Number |
4 |
0000-FFFF (‘0’-‘9’, ‘A’-‘F’) |
|
Tail |
1 |
$ |
$ |
Record ID
Which record to configure. Always “95” here.
Action
Empty - No change the data IDs in the terminal. If this field is empty, the ‘Data IDs’ field will be ignored.
0 - Append the data IDs carried in the ‘Data IDs’ field to the terminal.
1 - Replace the data IDs in the terminal with the data IDs carried by the ‘Data IDs’ field.
2 - Clear the data IDs carried in the ‘Data IDs’ field from the terminal.
Note: In particular, it always will be 1 when reading this field.
Data IDs
The data IDs contained in the 95H record. The characters ‘|’ are used to connect each data ID.
For example, “2|88” means Data 2 (Device Name) and Data 88 (SIM Card).