G17H Sell To Indian GPS Tracker With Cheapest Price Have Relay Fuctions
1. Specification:
Two bytes are consumed, defining the running direction of GPS. The value ranges from 0° to 360° measured clockwise from north of 0°.
| BYTE_1 | Bit7 | 0 |
| Bit6 | 0 |
| Bit5 | GPS real-time/differential positioning |
| Bit4 | GPS having been positioning or not |
| Bit3 | East Longitude, West Longitude |
| Bit2 | South Latitude, North Latitude |
| Bit1 | Course |
| Bit0 |
| BYTE_2 | Bit7 |
| Bit6 |
| Bit5 |
| Bit4 |
| Bit3 |
| Bit2 |
| Bit1 |
| Bit0 |
2. G17H GPS Tracker Function:
G17H Sell To Indian GPS Tracker With Cheapest Price Have Relay Fuctions
Note: The status information in the data packet is the status corresponding to the time bit recorded in the data packet.
For example: the value is 0x15 0x4C, the corresponding binary is 00010101 01001100,
BYTE_1 Bit7 0
BYTE_1 Bit6 0
BYTE_1 Bit5 0 (real time GPS)
BYTE_1 Bit4 1 (GPS has been positioned)
BYTE_1 Bit3 0 (East Longitude)
BYTE_1 Bit2 1 (North Latitude)
BYTE_1 Bit1
BYTE_1 Bit0 1
BYTE_2 Bit7 0
BYTE_2 Bit7 1
BYTE_2 Bit7 0 Course 332° (0101001100 in Binary, or 332 in decimal)
BYTE_2 Bit7 0
BYTE_2 Bit7 1
BYTE_2 Bit7 1
BYTE_2 Bit7 0
BYTE_2 Bit7 0
which means GPS tracking is on, real time GPS, location at north latitude, east longitude and the course is 332°.
G17H Sell To Indian GPS Tracker With Cheapest Price Have Relay Fuctions
- MCC
The country code to which a mobile user belongs, i.e., Mobile Country Code(MCC).
Example: Chinese MCC is 460 in decimal, or 0x01 0xCC in Hex (that is, a decimal value of 460 converting into a hexadecimal value, and 0 is added at the left side because the converted hexadecimal value is less than four digits).
Herein the range is 0x0000 ~ 0x03E7.
- MNC
Mobile Network Code(MNC)
Example: Chinese MNC is 0x00.
- LAC
Location Area Code (LAC) included in LAI consists of two bytes and is encoded in hexadecimal. The available range is 0x0001-0xFFFE, and the code group 0x0000 and 0xFFFF cannot be used. (see GSM specification 03.03, 04.08 and 11.11).
- Cell ID
Cell Tower ID (Cell ID), which value ranges from 0x000000 to 0xFFFFFF.
- Mileage Statistics
Mileage statistics, statistics mileage calculation value, 16 binary displa.
- Information Serial Number
For details see Data Packet Format section 4.5.
- Error Check
For details see Data Packet Format section 4.6.
- Stop Bit
For details see Data Packet Format section 4.7.
- Examples of Packet Sent from Terminal to Server
| Example of sending by the terminal 78 78 1F 12 0B 08 1D 11 2E 10 CC 02 7A C7 EB 0C 46 58 49 00 14 8F 01 CC 00 28 7D 00 1F B8 00 03 80 81 0D 0A Explain |
| 0x78 0x78 | 0x1F | 0x12 | 0x0B 0x08 0x1D 0x11 0x2E 0x10 | 0xCC | 0x02 0x7A 0xC7 0xEB |
| Start Bit | Packet Length | Protocol No. | Date Time | Quantity of GPS information satellites | Latitude |
| 0x0C 0x46 0x58 0x49 | 0x00 | 0x14 0x8F | 0x01 0xCC | 0x00 | 0x28 0x7D | 0x00 0x1F 0xB8 | 0x00 0x03 |
| Longitude | Speed | Course Status | MCC | MNC | LAC | Cell ID | Serial No. |
| 0x80 0x81 | 0x0D 0x0A | |
| Error Check | Stop Bit | |
| | | | | | | | | | | | | | |
- Alarm Packet (GPS, LBS, combined status information packet)
- Server Sending Alarm Data Packet to Server
| Format | Length (Byte) |
| Information Content | Start Bit | 2 |
| Packet Length | 1 |
| Protocol Number | 1 |
| Date Time | 6 |
| GPS Information | Quantity of GPS information satellites | 1 |
| Latitude | 4 |
| Longitude | 4 |
| Speed | 1 |
| Course, Status | 2 |
| LBS Information | LBS Length | 1 |
| MCC | 2 |
| MNC | 1 |
| LAC | 2 |
| Cell ID | 3 |
| status Information | Terminal Information Content | 1 |
| Voltage Level | 1 |
| GSM Signal Strength | 1 |
| Alarm/Language | 2 |
| Serial Number | 2 |
| Error Check | 2 |
| Stop Bit | 2 |
Chapter 3 Start to use
3.1 Live tracking
Live tracking can not only track the position of the device, but also can track the position of smart phone, user can click “+” and “-” to zoom in and zoom out the map.
Applications:
chain shops , large-scale sales , GPS producer , large-scale shopping malls , exclusive agency ,
GPS Positioning SOS Alarm Remote Monitoring Smart Kids GPS tracker Watch
Gurantee:
1. All of our product is free to use the Tracking service server in 24 hours each day
2. All of our product there is a 2 year quanlity assurance.
3. Sample fee will not be returned.
3.3 Geo-fence
Click on the upper right corner “+”under main menu for setup geo-fence. Then the device will lock device’s present position as center automatically, then adjust the radius distance by “+” “－” on map (default radius is 100 meters, recommended radius is 500 meters) .Save settings by clicking “Save”. The device will send message when the device is out of the range.
Product Configuration:
1. Standard configuration
1) main device 1 pcs
2) charger 1 pcs
3) Installation cables 1 set
4) Usage instructions
5) Warranty card
6) Certification
Product Tags:
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