I-gotu Gt-900 series User manual

Watch

Watch GPS

GPS

GPS Tracker

Tracker

Tracker User

User

User Manual

Manual

(GT900)

Outline

The product positioning of voice calls and SMS and GPRS services,

location-based services as a whole, or the AT command through SMS to

change the configuration. Once the change from power-down effect. Product

key features and LCD panel interface definition of temporary retention of the

original specifications remain unchanged. Add a manual reset operation, which

shut down the terminal in the case, press the start button and simultaneously

press the SOS button, 3 seconds after boot release built, the terminal all the

settings back to default setting.

(A)

(A) point

point

point to

to

to point

point

point mode

mode

In this way, the terminal can be stored three numbers (1, 2, 3) and a 4-digit

password. The serial number can be through specific AT commands or text

message command to set and change, and for the non-volatile, even if the

terminal is still valid after power-down.

1.0

1.0 Mode

Mode

Mode Switching

Switching

SMS

SMS command

command

command format:

format:

format: 700 + user password

For

For example:

example:

example: 7001234

7001234

Function:

Function: When the terminal receiving the order, confirm the user password is

correct, it will switch to the terminal point of the model, after the success of the

sender to send confirmation to: SET MODE OK, CURRENT MODE: SMS P2P.

Note:

Note: This command set the mode switch from machine effect until changed

again received the relevant instructions.

1.1

1.1 Set

Set

Set Password

Password

Password command

command

SMS

SMS command

command

command format:

format:

format: 777 + new user password 4 + Old Password 4

For

For example:

example:

example: 77712340000

77712340000

Function:

Function: to confirm the old password is correct, replace the old with the new

password the user password, set after the success of confirmation to the

sender to send a short message: SET

SET

SET USER

USER

USER PASSWORD

PASSWORD

PASSWORD OK.

OK.

Note:

Note: The

The

The user password can only be four, can be numbers or letters. Factory

set or reset to 0000. This instruction set machine state without switching effect

until changed again received the relevant instructions or reset operation

1.2

1.2 Change

Change

Change orders

orders

orders stored

stored

stored phone

phone

phone numbers

numbers

SMS

SMS command

command

command format:

format:

format: * new number 4-20 bit * Password 4 * number (1-3) **

For

For example:

example:

example: *

*

* 15907552301

15907552301

15907552301 *

*

* 1234

1234

1234 *

*

* 1

1

1 **

**

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: 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 with

with

with a

a

a single

single

single positioning

positioning

positioning GPS

GPS

GPS and

and

and GSM

GSM

GSM base

base

base station

station

station requests

requests

location

location information

information

information data

data

SMS

SMS command

command

command format:

format:

format: 666 + User Password 4

For

For example:

example:

example: 6661234

6661234

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: latitude (+/-) latitude value (precision after the decimal point 5)

Long::

Long:: longitude direction (+/-) longitude value (precision after the decimal

point 5)

Speed:

Speed: speed KM / H (an accuracy of two decimal places)

Direction:

Direction: Heading (accurate to two decimal places)

Date:

Date: Date YYYY-MM-DD

YYYY-MM-DD

Time:

Time: Time HH:

HH:

HH: MM:

MM:

MM: SS

SS

SS (GMT)

(GMT)

BS:

BS: base station information

FIX:

FIX: Position status (A

(A

(A /

/

/ V)

V)

ID

：

IMEI ID: IMEI

STATE: Information Status

1.6

1.6 valid

valid

valid data

data

data sample:

sample:

Lat:

Lat: +22.55714

Long:

Long: +114.09996

Speed:

Speed: 0.17KM / H

Direction:

Direction: 62.58

Date

Date :2008-06-17

Time:

Time: 09:39:45

BS:

BS: 27970eb3

FIX::

FIX:: A

ID: 123456789000001

STATE: SMS

1.7

1.7 Invalid

Invalid

Invalid Data

Data

Data Sample:

Sample:

Lat:

Lat: +22.55714

Long:

Long: +114.09996

Speed:

Speed: 0.00KM / H

Direction:

Date

Date :2008-06-17

Time:

Time: 09:39:45

BS:

BS: 27970eb3

FIX::

FIX:: V

ID: 123456789000001

STATE: SMS

Note:

Note: The

The

The base

base

base station

station

station information,

information,

information, only

only

only to

to

to return

return

return to

to

to field

field

field the

the

the largest

largest

number

number of

of

of base

base

base stations.

stations.

1.6

1.6 Timing

Timing

Timing and

and

and cancel

cancel

cancel orders

orders

orders to

to

to send

send

send position

position

position information

information

SMS

SMS command

command

command format:

format:

format: 4XX + user password 4

For

For example:

example:

example: 4011234

4011234

Function:

Function: One XX, that is the number two 0-9, when XX is less than 60, its

unit is minutes, when more than 60, XX, XX minus the value of 60, the unit is

the hour, that is 61 to 1 hour, 62 for 2 hours, and so on.

INTERVAL:<X>MINUTES

。

Upon receipt of the order, confirm the user

password is correct, the terminal sets the current time as the initial time of time,

XX for the time interval to the sender send a confirmation message: TIMER

START, REPEAT INTERVAL: <X> MINUTES. Terminal to start the initial value

of time-based time, when the arrival time interval of XX 1.5 format to the

sender sends the location information. Information in the state prompted the

STATE: TIMER. When XX is 00, the cancellation of regular orders to send

position information to the sender to confirm return message: TIMER STOP.

Note:

Note: The

The

The factory set or reset state after the time to stop uploading. The

instruction set of the state machine switches from the impact of changes until

you receive further instructions or reset operation related.

1.8

1.8 Telephone

Telephone

Telephone positioning

positioning

positioning function

function

Function:

Function: When the stored phone numbers of calls come in and hang in the

ring after the 2-5 sound to the 1.5 format, the sender sends the location

information, information in the status prompt for the STATE: CALL. Non-stored

phone numbers hang up incoming calls directly without any treatment.

1.10

1.10 answer

answer

answer and

and

and hang

hang

hang up

up

up function

function

function (active

(active

(active calls,

calls,

calls, automatic

automatic

automatic answer,

answer,

answer, hang

hang

up)

Function:

Function: When the stored phone numbers of calls come in, the user can take

the initiative to answer the SOS button, or automatically after ringing 10

seconds to answer. After the user can call to establish a short hook by

switching machine key initiative to terminate the call. After the call to the phone

number to send location information 1.5 format, the information in the status

prompt for the STATE: ANSWER. Non-stored phone numbers hang up

incoming calls directly without any treatment.

1.11

1.11 active

active

active help

help

help feature

feature

Function:

Function: When you press the SOS button more than 3 seconds, then to three

phone numbers stored in 1.5 format to send location information, the

information in the status prompt for the STATE: SOS. And stored the first

phone call, if not turn the dial a second number, and so on.

(B)

(B) the

the

the application

application

application based

based

based on

on

on GPRS

GPRS

In this way, the terminal can be stored three numbers (1, 2, 3) and a 4-digit

password, a group of TCP / IP server IP address and port number, 4 digit GPS

code and a GPRS access point APN number. These groups of numbers

specified by AT commands or serial commands to set and change the text,

and for the non-volatile, even if the terminal is still valid after power-down.

2.0

2.0 Mode

Mode

Mode Switching

Switching

SMS

SMS command

command

command format:

format:

format: 710 + user password

For

For example:

example:

example: 7101234

7101234

Function:

Function: When the terminal receiving the order, confirm the user password is

correct, it will switch to GPRS mode terminal, after the success of the sender

to send a confirmation to the SET

SET

SET MODE

MODE

MODE OK,

OK,

OK, CURRENT

CURRENT

CURRENT MODE:

MODE:

MODE: GPRS.

GPRS.

Note:

Note: This command set the next boot after the shutdown state is still in effect

until changed again received the relevant instructions.

2.1

2.1 Change

Change

Change User

User

User Name

Name

SMS

SMS command

command

command format:

format:

format: # 801 # the user password the new user name # # #

For

For example:

example:

example: # 801 # 0000 # VSUN # #

Function:

Function: When the terminal receiving the order, confirm the user password is

correct, the new user name to replace the existing user name, set up after the

success of confirmation to the sender to send a short message: SET

SET

SET SERVER

SERVER

USER

USER NAME

NAME

NAME OK.

OK.

Note:

Note: This command set the number of machines affected not switch until the

receipt of further changes to the relevant instructions or reset operation.

Change

Change Service

Service

Service Password

Password

Password 2.2

2.2

SMS

SMS command

command

command format:

format:

format: # 802 # service password user password # new

password # # # the old service

For

For example:

example:

example: # 802 # 1234 # 9999 # 0000 # #

Function:

Function: When the terminal receiving the order, confirm the user password

and the old service password correctly, use the new service replaces the old

password service password, set up after the success of confirmation to the

sender to send a short message: SET SERVER PASSWORD OK.

Note:

Note: This command set the number of machines affected not switch until the

receipt of further changes to the relevant instructions or reset operation.

2.3

2.3 Setting

Setting

Setting GPRS

GPRS

GPRS access

access

access point

point

point (Access

(Access

(Access Point

Point

Point Name)

Name)

Can support different GSM / GPRS service provider to configure APN. 此指令

设定值不受开关机影响，直到收到再次更改的相关指令或复位操作。 This

command setting from Off the impact of the changes until you receive further

instructions or reset operation related.

SMS

SMS command

command

command format:

format:

format: # 803 # Password # APN # #

For

For example:

example:

example: # 803 # 0000 # CMNET # #

Function:

Function: When the terminal receiving the order, confirm the user password is

correct, set the GPRS access point for the new access point, set up after the

success of confirmation to the sender to send a short message: SET

SET

SET GPRS

GPRS

APN

APN OK.

OK.

2.3.2

2.3.2 SMS

SMS

SMS command

command

command format:

format:

format: # 803 # Password # APN # APN username

password # # # APN

Function: When the terminal receiving the order, confirm the user password is

correct, set the GPRS access point for the new access point, set up after the

success of confirmation to the sender to send a short message: SET

SET

SET GPRS

GPRS

ACCOUNT

ACCOUNT OK.

OK.

Note:

Note: 1,

1,

1, APN settings, or reset the factory after CMNET.

2, APN 3 to 35 letters, numbers, dot (.) Underscore (_) and hyphen (-)

composed of characters. ANP user and password, respectively, from 3

to 20 characters consisting of numbers and letters.

2.4

2.4 Setting

Setting

Setting TCP

TCP

TCP /

/

/ IP

IP

IP server

server

server IP

IP

IP address

address

address and

and

and port

port

port number

number

SMS

SMS command

command

command format:

format:

format: # 804 # # Fixed IP addresses the user password port

# # #

For

For example:

example:

example: # 804 # 1234 # 7489 # # # 211.96.97

Function:

Function: When the terminal receiving the order, confirm the user password is

correct, update the terminal and interior preservation of the IP address and

port number, set up after the success of confirmation to the sender to send a

short message: SET

SET

SET SERVER

SERVER

SERVER IP

IP

IP AND

AND

AND PORT

PORT

PORT OK.

OK.

Note:

Note: This command set the number of machines affected not switch until the

receipt of further changes to the relevant instructions or reset operation.

GPRS

GPRS positioning

positioning

positioning request

request

request for

for

for a

a

a single

single

single instruction

instruction

SMS

SMS command

command

command format:

format:

format: # # # 806 # user password

For

For example:

example:

example: # # # 806 # 1234

Function:

Function: When the terminal receiving the order, confirm the user password is

correct, to confirm the sender sends a short message: START GPRS

UPLOAD. Sent to the server while the current store of data, while doing store

switch.That is: if it is receiving data is A, then A, the data sent to the server at

the same time, beginning the next data received is stored in the B area.

If the data store is empty, then read from the serial port to $ GPRMC GPS data

from the beginning to determine the validity of the data (the second is for the A),

effective with the base station information is uploaded to the server with invalid

are abandoned, continue to receive the next, until an effective, together with

the base station transmission uploaded to the server.If the 50

50

50 seconds has not

received valid data, invalid data is sent along with the base station uploaded to

the server.

Upload

Upload Data

Data

Data Format:

Format:

# IMEI number service password # user name # # status

status

status # data \ r \ n

# Base Station Information $ GPRMC ... ... .. \ r \ n

# Base Station Information $ GPRMC ... .... \ R \ n # #

Data

Data Example:

Example:

#123456789000001#V-SUN3338#0000# SMS

SMS

SMS #3\r\n # 123456789000001 #

V-SUN3338 # 0000 # SMS

SMS

SMS # 3 \ r \ n

#25ee0dff$GPRMC,083945.180,A,2233.4249,N,11406.0046,E,0.00,315.00,2

51207,,,A*6E\r\n # 25ee0dff $ GPRMC, 083945.180, A, 2233.4249, N,

11406.0046, E, 0.00,315.00,251207,,, A * 6E \ r \ n

#25ee0dff$GPRMC,083950.180,A,2233.4249,N,11406.0046,E,0.00,315.00,2

51207,,,A*6E\r\n # 25ee0dff $ GPRMC, 083950.180, A, 2233.4249, N,

11406.0046, E, 0.00,315.00,251207,,, A * 6E \ r \ n

#25ee0dff

$GPRMC,083955.180,A,2233.4249,N,11406.0046,E,0.00,315.00,251207,,,A*

6E\r\n## # 25ee0dff $ GPRMC, 083955.180, A, 2233.4249, N, 11406.0046, E,

0.00,315.00,251207,,, A * 6E \ r \ n # #

Note:

Note: 1, after the command to set the data format upload status:

SMS.This instruction set the number of machines affected not

switch until the receipt of further changes to the relevant

instructions or reset operation.

2,

2, base

base

base station

station

station information,

information,

information, only

only

only to

to

to return

return

return to

to

to field

field

field the

the

the largest

largest

number

number of

of

of base

base

base stations

stations

3,

3, upload

upload

upload data,

data,

data, the

the

the size

size

size of

of

of the

the

the store,

store,

store, and

and

and read

read

read operations,

operations,

self-definition,

self-definition, not

not

not necessarily

necessarily

necessarily in

in

in accordance

accordance

accordance with

with

with the

the

the above

above

approach

approach to

to

to the

the

the A,

A,

A, B

B

B two

two

two stores

stores

stores to

to

to deal

deal

deal with.

with.

2.6

2.6 From

From

From time

time

time to

to

to time

time

time mode

mode

Instruction

Instruction Format:

Format:

Format: # 805 # user password # sample interval T # upload data

each time the number of N # # article

For

For example:

example:

example: # 805 # 0000 # 6 # 10 # #

Function:

Function: sampling time T in seconds, defines the domain for the 】【 5,65535,

upload data each time the Number of N, the domain of 【1.50 】. Set the

sampling time T and upload data each time the product article number N

should satisfy the greater than or equal 60, that is, T * N> = 60.

When setting parameters T * N <60, the terminal will automatically correct

sampling interval T to meet the upload constraints. Within the terminal can

save up to 50 GPS location information, that NEMA in the $ GPRMC statement.

Which is divided into two 50 of the storage area (A area and B area). When the

terminal receiving the order, confirm the user password is correct, to confirm

the sender sends a short message: SET GPS SAMPLING TIME AND

QUANTITY OK. Instructions specified in both the sampling interval T, a

continuous reading GPS NEMA data in the $ GPRMC statement, save the A

zone. When the A, to the user to set "the Number of N after each upload, after

receiving the data saved to the B zone, while starting to connect GPRS server

to send out information on area A; When B, the number of bars set up user

later, they turned to the received data saved to the A, while B, the data sent to

the server, and so on, again and again. If the data to the user to set B, the

number of bars, because of network or other causes A District data is not sent

to the server, then give up A, data, start sending the data B, while the new data

received and start saving to A,. From the data formats such as 2.5 shows, the

data in the state labeled AUTO. When set to "upload data each time the

Number of N" is 0, then close the regular upload, send a confirmation to the

sender SMS: GPRS TIMER STOP.

Note:

Note: 1

1

1set of numbers in this command are not affected switch plane until it

received the relevant instructions to change again, or reset operation.

2, data access methods to their own definition, not necessarily in this way.

3, if the data due to network or other reasons, have not successfully uploaded,

please send the data back up, when the network returned to normal, then the

data replacement.

2.7

2.7 Phone

Phone

Phone Upload

Upload

When the stored phone numbers of calls come in, and hang up after ringing

sound 2-5, then regarded as 2.5 instruction processing. And the data format in

the state characterized by SMS replaced CALL.Non-stored phone numbers

hang up incoming calls directly without any treatment.

2.8

2.8 Function

Function

Function calls

calls

calls and

and

and hang

hang

hang up

up

up (active

(active

(active calls

calls

calls and

and

and automatic

automatic

automatic answer

answer

feature)

Function:

Function: When the stored phone numbers of calls come in, the user can take

the initiative to answer the SOS button, or automatically after ringing 10

seconds to answer. After the user can call to establish a short hook by

switching machine key initiative to terminate the call. After the call handling by

2.5 orders.

orders.

orders. And the data format in the state representation "SMS" replaced

"ANSWER". Non-stored phone numbers hang up incoming calls directly

without any treatment.

2.9

2.9 Emergency

Emergency

Emergency upload

upload

Function:

Function: When you press the SOS button more than 3 seconds (IO0 to L), is

regarded as 2.5 instructions and placing the data format in the state

characterized by "SMS" replaced with "SOS". And began to dial the first stored

telephone call if not connected to the second number, and so on.

2.10

2.10 Time

Time

Time Zone

Zone

Zone setting

setting

setting feature

feature

Instruction

Instruction Format:

Format:

Format: 896xxxxDnn

Instruction

Instruction Note:

Note:

Note: where xxxx is the four password, D values of E, W, that the

time zone thing, nn is two digits (0 ~ 12), said that when the area code. When

the set is successful:

1 reply confirmation message: time zone: Eastern / Western xx;

2, point to point SMS mode, the module location information of all responses,

the time required to add items / minus XX.

3, time watch with LCD interface / minus XX.

For example, when the information obtained by sending 6.66 million for the:

Lat

：

+22.55714 Lat: +22.55714

Long ：+114.09996 Long: +114.09996

Speed ：0.17KM/H Speed: 0.17KM / H

Direction

：

62.58 Direction: 62.58

Date

：

2008-06-17 Date :2008-06-17

Time ：09:39:45 Time: 09:39:45

BS

：

27970eb3 BS: 27970eb3

FIX:

：

A FIX:: A

ID ：123456789000001 ID: 123456789000001

STATE:SMS STATE: SMS

Then when the instruction to send 8960000 E08, Time entry should be

automatically amended to add 8 Time: 17: 39:45

Similarly, when the set 8960000W07 instruction, Time entries should be

automatically revised by 7 Time: 02: 39:45

Note:

Note: 1, set the time zone is successful, point mode, all modules need to SMS

reply message with location information, the time entry set the time zone in

accordance with plus or minus XX; GPRS mode, upload the data time items do

not need to add or subtract the time zone, according to the original software,

upload the data definition format.

2, factory settings, or reset, time zone: 00, the original GMT time display.

3, in GTAS add time zone: Western / Eastern xx.

4, the instruction set of the state machine switches from the impact of changes

until you receive further instructions or reset operation related.

2.11

2.11 SMS

SMS

SMS location

location

location query

query

query command

command

command 123

123

123 +

+

+ password

password

Add password command to send 123, watches exact location will be directly

returned back to the phone.

(C)

(C) Accessibility

Accessibility

This section contains a number of system testing and debugging for special

instructions, directives are the characters * at the beginning and end of string

character #, instruction does not contain the user password, the terminal after

receipt of order, do not check the password directly in accordance with the

directive to delete.

Note:

Note: This part of the instruction only for system development and testing, not

open to end-users.

4.6

4.6 read

read

read all

all

all the

the

the current

current

current configuration

configuration

SMS

SMS command

command

command format:

format:

format: * RCONF #

Function:

Function: read all configuration

Data

Data format:

format:

IMEI: marked as code

MOD: Point to Point / GPRS

ST: time interval location information request

TN: SMS mode timer request number

GU:, GPRS user name, password

SRV: Server IP address, port number

APN:,, GPRS access point, APN user name, APN Password

SAMP: From the sampling interval, the Number one upload (upload time

mode)

U1: No. 1

U2: Number 2

U3: No. 3

UP: User Password

Data

Data Format

Format

Format Example:

Example:

IMEI: 123456789000001

MOD: SMS P2P

ST: 5

TN: 15907552301

GU:, vusu, 0000

SRV: 211.96.97.186,7489

APN: cmnet,,

SAMP: 5,12

U1: 15907552301

U2: 15907552302

U3: 13828866754

UP: 0000

Read

Read the

the

the current

current

current version

version

version 4.7

4.7

SMS

SMS command

command

command format:

format:

format: * SWVER #

Function:

Function: read the current version number.

(D)

(D) instruction

instruction

instruction set

set

Instruction Explain

700 + user password Point to Point mode

710 + user password GPRS mode

777 + new user password + old password In three modes to change the

user password

* Number * Password * number ** Stored in three modes to change

numbers

4xx + user password Point and time upload SMS

platform mode

666 + user password Positioning of three single-mode

back to user numbers

# The new service center number # # user

password password # new service

password # #

SMS platform mode, set the

service number and service code

# 801 # Password # # # The new user name GPRS mode, change the user

# 802 # user password # new service

password # the older password##

GPRS mode, change the service

password

# 803 # Password # APN # # GPRS settings GPRS access

point mode

# 803 # Password # APN # APN username #

APN password # #

GPRS settings GPRS access

point mode

# 804 # Password # fixed IP address and port

# #

GPRS mode, set the IP address

and port number

#805#User Passward# Sample interval

T#The number of articles uploading each

time N##

GPRS mode, the normal time

upload data set

# 806 # user password ## GPRS mode, upload the current

location of a single instruction

* RCONF # Read all the current configuration

* SWVER # Reading Version

(E)

(E) labeling

labeling

labeling function

function

1,

1, point

point

point to

to

to point

point

point mode

mode

666 single request SMS

4XX regularly send TIMER

Phone positioning CALL

Answering ANSWER

SOS initiative to help

3,

3, GPRS

GPRS

GPRS mode

mode

806 single-hair positioning SMS

SMS

Upload AUTO

AUTO

AUTO normal time

Tel Upload CALL

CALL

Answering ANSWER

ANSWER

SOS

SOS emergency Upload

(Vi)

(Vi) reset

reset

reset the

the

the state

state

state list

list

Configuration

items

Status

Status Configuration

Configuration

items

Status

Status Configuration

Configuration

Configuration items

items

items Status

Status

Mode

Mode Point

Point

Point to

to

to Point

Point

Point Stored

Stored

Stored phone

phone

phone Air

Air

Air Password

Password

Password 0000

0000

0000 0000

0000

GPS

GPS Status

Status

Status Open

Open

Open Time

Time

Time to

to

to send

send

send Stop

Stop

Stop The

The

The number

number

number of

of

of base

base

stations

1

1 1

1

GPRS

GPRS Password

Password

Password 0000

0000

0000 0000

0000

0000 GPRS

GPRS

GPRS user

user

name

V500

ANP

ANP ANP

ANP

ANP CMNET

CMNET

IP

IP Address

Address

Address 0.0.0.0

0.0.0.0

0.0.0.0 0000

0000

0.0.0.0

0.0.0.0 0000

0000

From

From normal

normal

time

Stop

I-gotU GT-900 Series User manual

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