1. Location information reporting message 0200 message instance parsing.
7E 02 00 00 52 00 20 02 60 43 23 00 A4 00 02 00
00 00 0C 00 02 01 58 B9 1B 06 CB 70 61 00 46 00
00 00 59 21 09 22 16 37 58 01 04 00 00 00 01 03
02 00 00 25 04 00 00 00 01 30 01 11 31 01 10 E3
01 00 D5 1B 02 20 02 60 43 23 27 95 93 78 61 60
00 12 20 00 00 12 34 27 95 93 78 61 58 00 12 86 7E
7E Massege header
02 00 Message ID
00 52 Message Length
00 20 02 60 43 23 Device ID
00 A4 Sequence number
00 02 00 00 Alarm
00 0C 00 02 State
01 58 B9 1B Latitude
06 CB 70 61 Longitude
00 46 Altitude
00 00 Speed
00 59 Direction
21 09 22 16 37 58 Time
01 04 00 00 00 01 Mileage
03 02 00 00 The speed of driving record function
25 04 00 00 00 01 Extended vehicle signal status
30 01 11 Communication network signal strength
31 01 10 GNSS positioning satellite
E3 01 00 Keep
D5 A1L lock data
1B Length
02 The toal number of master and slave
20 02 60 43 23 Master sim card number
27 95 93 78 61 RFID card of master
60 Battery percentage
00 12 Master status
20 00 00 12 34 Slave ID
27 95 93 78 61 RFID caid of slave
58 Battery percentage
00 12 Slave status
86 Check code
7E End of message
2. Terminal authentication 0102 instance analysis
Terminal authentication refers to verifying whether the terminal has the right to access the system. SEND(1):28>>
7E 01 02 00 0D 00 20 02 60 43 25 00 01 38 33 30
30 32 30 30 32 36 30 34 33 32 13 7E
7E Identifier
01 02 Message ID
00 0D Message body nature
00 20 02 60 43 25 Terminal ID
00 01 38 33 30 30 32 30 30 32 36 30 34 33 32
13 Check Sum
7E
3. Analysis of 8001 example of platform general response
RECV(1):20>>
7E 80 01 00 05 00 20 02 60 43 23 00 09 00 EE 02
00 00 43 7E
msg ID:8001
msg Attribute:0005
msg len:5
msg index:0009
msg centerid:1
General ack, AckIdx(00EE), AckCmd(0200).
Ack position report.
7E Identifier
80 01 Message ID
00 05 Message body nature （See to Table 2）
00 20 02 60 43 23 Device ID or Telephone No.
00 09 Messageserial number
00 EE Received sequence number
02 00 Received Message ID
00 Result (0: Success / Confirmation; 1: Failed; 2: Message in error; 3: non supported)
43 Check Sum
7E Identifier
4. Terminal registration message 0100 instance resolution
7E 01 00 00 19 09 40 27 58 33 22 00 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0000 00 00 00 00 00 00 09 40 27 58 33 22 00 19 7E
7E Identifier
01 00 Message ID
00 19 Message length
09 40 27 58 33 22 Terminal ID (If the number is less than 12, then pad the start with zero's until length = 12.)
00 01 Message serial number (Increment by 1. After a unit reset, the sequence counter defaults to 0)
00 00 Provincial domain ID
00 00 City, County ID
00 00 00 00 00 Manufacturer ID
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 Terminal type
00 09 40 27 58 33 22 Terminal ID
00 Color
19 Check code
7E Identifier
5. Terminal registration response 8100 instance analysis
RECV(1):32>>
7E 81 00 00 11 00 20 02 60 43 23 00 01 00 04 00
38 33 30 30 32 30 30 32 36 30 34 33 32 00 8F 7E
msg ID:8100
msg Attribute:0011
msg len:17
msg index:0001msg centerid:1
Center 1 Register success(8300200260432).
00 (0: successful; 1: The vehicle has been registered; 2: There is no such vehicle in the database; 3: The terminal has been registered; 4: There is no such terminal in the database)
8F (This field is available only after success)
7E
IPv6 network supported
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