Huawei DA3100S User Manual

DA3100 Evaluation Sample User Manual V1.2

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1. Introduction

DA3100 is an on-board diagnostic (OBD-II) device that enables collection of data from
vehicle OBD-II port, GPS and Accelerometer. It supports 2G/3G and Bluetooth 4.0 LE
(optional) communication with telematics service terminal (TST) servers and smart phones
respectively.

2. Objective

This manual provides users with guidance of DA3100’s installation, viewing and
processing of data collected. Section 3 describes viewing of data collected on Huawei’s
demo web portal. For performance evaluation proposes, section 4 outlines the steps to
amend server address and message format decoding at the server of choice.

3. Functional Usage

3.1. DA3100 Installation

i. Insert a valid 2/3G SIM into the SIM slot with the contact points facing the bottom as

follow:

Note: only support GSM, GPRS and WCDMA

ii. Plug it into the vehicle OBD-II connector with the ignition on. Location varies

between vehicles. Normally, it is below the dashboard near the leg room area.

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Step

Pre-condition

Action

Response

Remark

1

Ignition On and
locate the OBD-II
connection

Plug DA3100 into the vehicle
OBD-II connection

All 3 LEDs will be On for 3 sec.

If any LED is off, it indicates that
particular LED is faulty.

2

Step 1

DA3100 checking vehicle
OBD-II protocol

a. OBD LED Flashing with

Cellular and Power LED On
for 20 sec.

a. Vehicle OBD-II supported

b. OBD LED Off with Cellular

and Power LED On for 20
sec.

b. Vehicle OBD-II not supported

3

Step 2

DA3100 registering network
a. Cellular LED Flashing with

Power LED On and OBD
LED status as in Step 2

a. Carrier network registration

success

b. Cellular LED Off with Power

LED On and OBD LED status
as in Step 2

b. Carrier network registration fails.

Disconnect and repeat step 1

4

Step 3a

Setting APN through SMS as
described in Section 3.3 (i)
a. SMS reply OK

a. APN set success

b. SMS reply fail or no SMS

reply

b. Repeat Step 4 after 5 sec. Possible

fault: SIM does not support APN
or server is down

5

Step 4a

Data view as described in
Section 3.4
a. If vehicle OBD-II supported

as in Step 2a

a. Data view display VIN code read

from vehicle

b. If vehicle OBD-II not

supported as in Step 2b

b. Data view display VIN code as

“OBD fail”

6

Ignition Off

DA3100 to go into sleep
mode and heartbeat send
according to SMS setting as
described in Section 3.3 (iv)

All 3 LEDs Off and heartbeat
send

Data view display VIN code as
“Heartbeat”

7

Step 6

Ignition On

DA3100 back to status before
ignition Off

3.2. DA3100 Operation Steps

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3.3. Configuration through SMS

Device can be configured via SMS commands. These commands are sent to the device
SIM number and the device will reply with an SMS response. Below are the
commands and responses.

i. Set the APN according to the network carrier provided (Note: APN MUST be set

upon initialization of device usage. There is no default setting)
SMS Command: +MTP:1000,<USN>,<PWD>,<NAME>
Response (via SMS): Tips:APN UserName:<USN>,APN Password:<PWD>,APN

Name: <NAME> setting ok!

<USN>: APN user name, blank if not applicable
<PWD>: APN password, blank if not applicable
<NAME>: APN name

ii. Set the data upload time (default is 30 second)

SMS Command: +MTP:1001,<TIME>
Response (via SMS): Tips:MTP Report Period:<TIME> setting ok!

< TIME >: upload time in seconds (min is 1 second)

iii. Retrieve system parameters and status for settings confirmation

SMS Command: +MTP:1002
Response (via SMS): Tips:SoftVer:<VER>,APN UserName:<USN>,APN

Password:<PWD>,APN Name:<NAME>,IP:<IP>,PORT: <PORT>,Report Period:
< TIME >,Server Connect Status:OK!

<VER>: software version, eg. V1.000.20130108
<USN>: APN user name, blank if not applicable
<PWD>: APN password, blank if not applicable
<IP>: IP address, eg. 172.22.44.33 (Note: Huawei server IP address)
<PORT>: Port number, eg. 12001 (Note: Huawei server port number)
<TIME>: upload time in seconds

iv. Set the heartbeat time (default is 1 second)

SMS Command: +MTP:1004,<TIME>
Response (via SMS): Tips:Heartbeat Period:<TIME> setting ok!

< TIME >: heartbeat time in seconds

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Click on “Road Safety”

Login

Password

Username

3.4. Web Data View (TST)

i. Log on to http://124.238.215.168:8080/TSP-PORTAL/

ii. Enter the following:

Username: 88888888888
Password: 11111111

iii. Click on “Road Safety”

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Click on “OBD Display”

Screen change to the following:

iv. Click on “OBD Display”

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Drop list

“Detail”

v. Select drop list for device serial and select as follows:

vi. Click on the “Detail” to view the other data

Note: Receive Time is based on the time the server received the data. Server time error could cause this to be
inaccurate. For accurate timing, please refer to the UTC time under “Detail”

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Detail data as follows:

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4. Performance Usage

This section allows users to send data message to their server and decode it. The installation
and configuration settings are identical as described in section 3.1 and 3.2 respectively.
Additional SMS command is available to set the IP and Port number of the user server. This
must be set before data can be sent to the server of choice.

4.1. Setting the IP and PORT

SMS Command: +MTP:1003,<IP>,<PORT>,[TCP/UDP]
Response (via SMS): Tips:ip:<IP>,port:<PORT> setting ok!

<IP>: IP address, eg. 172.22.44.33
<PORT>: Port number, eg. 12001
[TCP/UDP]: Optional field, default is TCP

TCP: 0, UDP: 1

Example (default TCP): +MTP:1003,172.22.44.33,12001
Example (UDP): +MTP:1003,172.22.44.33,12001,1

4.2. Message Decoding

The following enable user to decode device message on their server. Users can ignore the
data in black and just focus on the red ones.

i. Log In

Log in message would be send from device to TST. TST needs to acknowledge this log
in before device can continue to function.

Format of message send from Device to TST = 【Log In 29 Byte】

【Log In 29 Byte】= 【Total Length 2 byte】【Command Code 2 byte】【Packet Serial Number 4 byte】

【Protocol Version 2 byte】【Safety Mark 1 byte】【Reserved Byte 1 byte】【Device Serial Number 16 byte】

【Tmp Type 1 byte】

00 1D /* Total Length */

00 01 /* Command Code */
00 00 00 01 /* Packet Serial Number */
03 00 /* Protocol Version */
00 /* Safety Mark */
10 /* Reserved Byte */
4D 30 30 31 30 41 30 31 31 32 38 37 38 37 38 30 /* Device Serial Number */

00 /* Tmp Type */

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Format of message send TST to Device = 【Log In Ack 30 Byte】

【Log In Ack 30 Byte】= 【Total Length 2 byte】【Command Code 2 byte】【Packet Serial Number 4 byte】

【Protocol Version 2 byte】【Safety Mark 1 byte】【Reserved Byte 1 byte】【Device Serial Number 16 byte】

【Device Type 1 byte】【Result 1 byte】

00 1E /*Total Length*/

80 01 /* Command Code, Byte 1=0x80, Byte 2 according to what is received, in this case is 0x01 */
00 00 00 01 /* Packet Serial Number, according to what is received */
03 00 /* Protocol Version, according to what is received */
00 /* Safety Mark, according to what is received */
10 /* Reserved Byte, according to what is received */
4D 30 30 31 30 41 30 31 31 32 38 37 38 37 38 30 /* Device Serial Number, according to what is received */

00 /*Device Type, 0x00: DA3100*/
00 /*Result, 0x00: Success, 0x01: Failed*/

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ii. Vehicle Data

Vehicle data is a one way message where TST just need to decode it and no
acknowledge required.

Format of message send from Device to TST = 【Header 28 Byte】+【 Message Content 0-65507 Byte】

【Header 28 Byte】= 【Total Length 2 byte】【Command Code 2 byte】【Packet Serial Number 4 byte】
【Protocol Version 2 byte】【Safety Mark 1 byte】【Reserved Byte 1 byte】【Device Serial Number 16 byte】

【Message Content 0 -65507 Byte】= 【TAG Number (0x9010)】【Message Content Length 2 Byte】

【Message Content】【MD5 Checksum 20 byte】

【Message Content】:
<D>,<T>,<LT>,<LN>,<AL>,<SP>,<RPM>,<MAF>,<MIL>,<TMP>,<THR>,<HD>,<SV>,<HP>,<BV>,<CQ>,<ODO>,<
GS>,<GT>,<AC>,<DC>,<TN>,<IG>,<VIN>,<FuelLevel>

<D>: UTC Date of trigger (10 characters – YYYY-MM-DD)
<T>: UTC Time of trigger (8 characters – HH:MM:SS)
<LT>: Latitude (5 digits after decimal point)
<LN>: Longitude (5 digits after decimal point)
<AL>: Altitude (meters)
<SP>: Speed (kph)
<RPM>: Engine RPM (rpm)
<MAF>: MAF air flow rate
<MIL>: MIL malfunction indication light
<TMP>: Coolant temperature (°C)
<THR>: Throttle position (%)
<HD>: Heading (degrees)
<SV>: Number of satellites used for position fix
<HP>: HDOP (GPS accuracy figure of merit, 2 decimal place)
<BV>: Battery voltage (V, 2 decimal place)
<CQ>: GSM receive signal strength (0-31, 31 best signal)
<ODO>: KMs (100m resolution) driven since last reset or power cycle.
<GS>: GPS status where 0=not locked, 1=locked, 2= no com and 3=GPS OFF power saving mode
<GT>: GPS lost lock time (yyyy-mm-dd hh:mm:ss, used to determine the time increments from the last time on GPS Lock –

ex : Events in underground parking)
<AC>: Accelerometer X axis- mg
<DC>: Accelerometer Y axis- mg
<TN>: Accelerometer Z axis- mg
<IG>: Ignition status: 0 = OFF, 1 = ON
<VIN>: VIN code
<FuelLevel>: Fuel level (%)

*All data are in string format

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Example as below:

00 A3 /* Total Length */
00 07 /* Command Code */
00 00 00 01 /* Packet Serial Number */
03 00 /* Protocol Version */
00 00 /* Safety Mark */

4D 30 30 31 30 41 30 31 31 32 38 37 38 37 38 30 /* Device ID */
90 10 /* TAG */

00 6F /* Message Length */

32 30 31 33 2D 30 33 2D 32 31 /* UTC Data 2013-03-21 */
2C
30 32 3A 33 31 3A 34 38 /* UTC Time 02:31:48 */
2C
30 2E 30 30 30 30 30 /* Latitude 0.00000 */
2C
30 2E 30 30 30 30 30 /* Longitude 0.00000 */
2C
2C /* No altitude available in this case */
31 30 33 /* Speed 103 kph */
2C
35 31 39 37 /* RPM 5197 r/min */
2C
32 30 38 /* MAF 208 g/sec */
2C
30 /* 0 */
2C
34 30 /* Coolant 40 °C */
2C
33 31 /* Throttle Position 31 % */
2C
2C /* No heading available in this case */
2C /* No satellites available in this case */
2C /* No HDOP available in this case */
31 31 2E 37 33 /* Battery 11.73 V */
2C
33 31 /* GSM Strength 31 */
2C
32 37 30 30 /* Driven 2700 Km */
2C
30 /* 0 */
2C
2C /* No GPS lost lock time available in this case */
2D 33 /* X-axis -3 mg */

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2C
2D 39 39 33 /* Y-axis -993 mg */
2C
31 31 /* Z-axis 11 mg */
2C
31 /* Ignition 1 */
2C
31 47 31 4A 43 35 34 34 34 52 37 32 35 32 33 36 37 /* VIN Code 1G1JC5444R7252367 */
2C
33 31 /* Fuel 31 %*/

E0 21 00 10 09 95 8D 08 E6 DB 82 D7 7D 9F 08 67 28 C0 3B 95 /*MD5 Checksum*/