1.2
1.2
1.2
1.2 Change
Change
Change
Change orders
orders
orders
orders stored
stored
stored
stored phone
phone
phone
phone numbers
numbers
numbers
numbers
SMS
SMS
SMS
SMS command
command
command
command format:
format:
format:
format:
* new number 4-20 bit * Password 4 * number (1-3) **
For
For
For
For example:
example:
example:
example: **** 15907552301
15907552301
15907552301
15907552301 **** 1234
1234
1234
1234 **** 1
1
1
1 **
**
**
**
Function:
Function:
Function:
Function:
When the terminal receiving the order, confirm the user password is
correct, with the new number to replace the existing serial number location,
after the success of the sender to send confirmation to: SET USER NUMBER
(1-3) OK.
Note:
Note:
Note:
Note: The
The
The
The
stored number to set or reset the factory empty. This instruction set
the number of machines affected not switch until the receipt of further changes
to the relevant instructions or reset operation.
1.5
1.5
1.5
1.5 with
with
with
with a
a
a
a single
single
single
single positioning
positioning
positioning
positioning GPS
GPS
GPS
GPS and
and
and
and GSM
GSM
GSM
GSM base
base
base
base station
station
station
station requests
requests
requests
requests
location
location
location
location information
information
information
information data
data
data
data
SMS
SMS
SMS
SMS command
command
command
command format:
format:
format:
format:
666 + User Password 4
For
For
For
For example:
example:
example:
example: 6661234
6661234
6661234
6661234
Function:
Function:
Function:
Function:
When the terminal receiving the order, confirm the user password is
correct, from the serial port to read GPS data from the beginning to $ GPRMC,
and determine the validity of data (the second is for the A), effectively the base
station information together with the return to the sender. If the void is to give
up, continue to receive the next one, until the effective, together with the base
station information back to the sender. If the 50 seconds has not received valid
data, invalid data is sent along with the base station back to the sender
information.
Data format is as follows:
Lat:
Lat:
Lat:
Lat:
latitude (+/-) latitude value (precision after the decimal point 5)
Long::
Long::
Long::
Long::
longitude direction (+/-) longitude value (precision after the decimal
point 5)
Speed:
Speed:
Speed:
Speed:
speed KM / H (an accuracy of two decimal places)
Direction:
Direction:
Direction:
Direction:
Heading (accurate to two decimal places)
Date:
Date:
Date:
Date:
Date
YYYY-MM-DD
YYYY-MM-DD
YYYY-MM-DD
YYYY-MM-DD