Itinerary monitoring device – BA4-Blackbox


Itinerary monitoring device specification

With 10 year experience in study and applying technology in itinerary monitoring device, we've just released BA4-Blackbox positioning device.

  • Processor ARM Cortex M3 – STM32F205VE, Speed120Mhz, 512KB Flash, 64KB RAM
  • Module GSM Quectel M95 (Quad-band, GPRS Class 12). Protocol support: TCT, UDP, HTTP, FTP, SSL
  • GPS receiver using Quectel L70, location accuracy <2.5m CEP, speed accuracy < 0.1 m/s. Able to operate at 80oC, quick start-up
  • Input voltage from 9V to 39V, high efficiency, over-current withstand, self-recover fuse
  • Data can be stored in flash disk (maximum 4GB) and industrial standard storage 256Mbits. Data (in up to 30 days and 256 photos) can be stored in case of signal loss
  • Connectivity: RS232 external connector, card reader, fuel sensor, thermal sensor, camera, door, magnetic contact, sensor for direction of tank rotation, emergency button
  • Option: Lithium battery, protection box, accelerometer, dual SIM support, etc

Software details

During our development of firmware, Binh Anh strictly follows the procedure for software development

  • Embbed real-time operation system Keil-RTX and CMSIS standard is utilized
  • Remote software update for positioning device and accessories BA-FOTA.
  • Flat database is used for data storage
  • Positioning device can be configured and data inquiry can be retrieved via SMS (BA-SMSProtocol)
  • Data on coordinates will be encrypted TrippleDES 192bit on the transmission line. Two-way authentication for connection
  • Support for standardization of data and connection according to QCVN31:2014/BGTVT
  • Simultaneous support for 4 cameras, 4 fuel meters BA-FM1 – to complete the itinerary monitoring system
  • Support for various sensors of fuel, temperature and data collection device on the market
  • Excellent capability of connection and control, re-connection to server 1 time/day
  • For taxi version, various current types of taxi fare meter are supported: HP, BATM, ADSUN, LGB, TC-01, Patent9, Patent 6C…
  • Connection for data transmission to tablet in taxi, POS device
hộp đen gps


  • Standard accessories for BA4-Blackbox include main device, GPS antenna, GSM antenna, BA-RD1 card reader, driver’s card, SIM
  • In case customer is in need for taking photos inside the car, please contact for added camera
  • For solution of fuel measurement, please refer to sensor BA-FM1
  • Please contact our business department for additional accessories such as: emergency button, thermal sensor, acceleration sensor, battery

Our warranty policy for BA4

  • Warranty duration: 01 year
  • Exchange warranty as per our warranty policy
  • Optional for longer-term warranty package
  • Reduced rates of warranty for large quantity of vehicles

Applied for vehicles

  • Coach, car for rent, container car, lorry, truck, taxi, etc
  • Car of new registration, badge grant or periodical register

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