GPS A
Antenna
GSM Antenna
BEMA103A
Automatic Vehicle Locator
LED Indicator
Power switch
Features
Low power ARM 32-bit Cortex–M3 CPU
256KB Flash and 48KB SRAM
On board GSM
GPS Module (option)
Built-in Battery Charger circuit
5 x IO port / 1 x AD-in port / 2 x RS232 port
Key-matrix (or touch panel) interface
128 x 64 STN LCD
Wide temperature operation
Micro-fit connector
Hardware Specifications
Processor
ARM 32-bit Cortex-M3 CPU
IO
5 photocoupler IO port (2 x input ports and
3 output ports, with external power support)
Memory
128KB Flash Memory
16KB SRAM Memory
64K-bit no delay RAM (option)
Serial Ports
Support 1 x DMA-based operation three wired
serial port, for update and system configuring
GSM Module with Antenna
Tri-Band wireless module supporting 900 / 1800 /
1900MHz default (or 850 / 1800 / 1900MHz option)
Support Voice / SMS / CS Data / GPRS mode
Built-in TCP / IP with stack-speed design, for M2M application
Support passive antenna
Hand-free design (option)
Keypad / Touch panel Interface
Support one interface for 4 x 4 key-matrix or
4-wired resistive touch panel
STN LCD Display
Support 8-bit single scan 128 x 64 resolution
monochrome STN LCD
GPS Module Antenna
Support GPS module (with 50-channel receiver
engine), and active antenna
Support GGA / RMC / TXT / GLL / GSA / GSV / VTG message
Sensitivity of tracking: -158~-160dBm
Low battery / Event occurred / GSM TX / GPS active
Battery Charger (option)
Support +4.2V / 1400mAh polymer battery and
Auto Battery Charger circuit
Power Requirement
DC +9V~32V power requirement
with short-circuit protection
System Indicators
External Connectors
Support 1 x power-in, 1 x AD-in, 1 x RS232, and
5 x IO ports on Micro-fit connector
Operating Temperature
-20°c to +80°c
BOLYMIN, INC.
VER:02
1
BEMA103A
Software Specification
Voice / SMS / CS Data / GPRS Mode
7 pre-defined SMS number setting
Remote Output Control
Voice Wire-tapping
Triggered report
Tracking report by Interval /
Mileage / Intelligent Mode
Analog input measurement
Device ID / Password setting
Remote configuration
Battery-Low alarm
Specified-Event alarm
Time / Date setting
Accessories
Micro-fit IO cable set with power-in / IO port / RS232 / AD-in
System configuring utility program
User manual
Application System Block Diagram
BEMA103A BLOCK DIAGRAM
GPS
GSM
earphones
microphone
PHOTO COUPLED
3 x OUT
2 x IN
AD-in
2 x RS232
I²C
POWER
PWM
IO
Processor
CHARGER
BATTERY
KEY
INDICATOR
RAM FLASH
STN LCD
Order Information
Parts NO.
BEMA103A
BEMA103A1
BEMA103A2
GPS
Battery
Subject application
AVL
Home Security
Data Terminal
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BOLYMIN, INC.
www.bolymin.com.tw
Revised Date:14-DEC-2009
VER:02
2
京公网安备 11010802033920号
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