30H (Ignition On)

This message will be sent to the backend server when the vehicle is ignition on.

The frame format of a report that only carries 30H record is as follows:

For example (Total 65 bytes):
2B 00 00 41 00 01 23 45 67 89 01 23 45 00 00 00 1B 00 00 2A 64 F9 AA F6 00 00 30 00 13 04 5F 17 9D A0 52 16 09 F9 20 A8 E1 FF 2D C0 96 5F 17 9D A0 01 7D 0A 00 25 00 01 B3 0C 1B 01 00 01 23 46 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

30H

30H

Event Code

1

00H

00H

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

    The default is 00H.

  • 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.

    • Data 19 - Triggered Time (Means ignition on time). The time when the vehicle is ignition on.

    • Data 27 - Ignition Status.

    • Data 82 - Full Location.

Configuration

The parameters related to the generation and transmission of 30H record are controlled by the following QRC command:

Example:
AT@QRC=gv500cna,30,,1,1,2|88,012F$
+ACK:QRC,123456789012345,8203,3,0,30,012F,20210407101530,1234$
AT@QRC?gv500cna,30,0C37$
+QRY:QRC,123456789012345,8203,3,0,1,1,30,,1,1,2|88,0C37,20210407101530,1234$

Parts

Fields

Length (Byte)

Range/Format

Default

Head

Header

3

AT@

AT@

Command Word

3

QRC

QRC

Leading Symbol

1

=

=

Password

8-16

gv500cna

Body

Record ID

2

30

30

Reserved

0

Mode

<=2

1, 12

1

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 “30” here.

  • Mode

    • 1 - Enable Report. The terminal generates and sends the 30H record. If the location information needs to be included, the terminal directly uses the currently existing location information (even if the location information has expired).

    • 12 - Enable Report (Event first). In order to report the event in time, the terminal immediately generates and sends a report. If the location information contained in this sent report has expired, the terminal will wait for real-time positioning, then generate and send one more report (Note: To distinguish between the two reports, the highest bit of the event code for the appended report is set to 1, i.e. plus 80H).

    Note

    For Mode 12, if the report does not need to carry location information, it is equivalent to Mode 1.

  • 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 30H record. The characters ‘|’ are used to connect each data ID.

    For example, “2|88” means Data 2 (Device Name) and Data 88 (SIM Card).