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BA4 is a automobiles tachography that meets regulations of QCVN31:2014/BGTVT, meets the requirement of different vehicles and variety of transporting norms: Passenger transport with fixed -routes, public transport, truck, taxi, etc.
Informing about status of the transport
Identifying about changing status of drivers
Determining coordination of the transport when logging in and logging out system of the conformed cruise control device (BA4)
Taking the photo: 90s per image in average
Saving pictures with maximized volume: 250 pictures
Downloading images quickly
Recording and saving the data
Transmitting data to host computer quickly
Reviewing the route of transport in certain time (location, status, position)
Calculating sum of total distance and stopping time
Synchronizing sound remotely.
Notifying locations and station stops by the sound
Communicating with led board on the vehicle, display ads, location where the vehicles nearly arrive
Warning by sound when driver breaks the speed limit
Warning that the driver drive over lawfully working hours (above 4 hours)
Diversified reports which conform with regulation 31 of Ministry of Transport (MOT)
Supporting to reading RFID card with screen
Supporting to connect sensors: Fuel sensor, temperature sensor, concrete sensor
Supporting to connect with taxi meters: HP, BATM, LG
| Module GSM | M95 – Quectel 850/ 900/ 1800/ 1900MHz GPRS Class 12 |
| Module GPS |
L70 – Quectel Channel: 22 (Tracking) / 66 (Acquisition) Accuracy: 2.5 CEP Sensitivity -165dBm |
| Connection port |
2 analogue input channels (0-5V) 3optical isolatied digital input channels (max 50VDC) 1 RS232 UART communication port, 2 UART TTL ports |
| Microcontrollers | ARM Cortex M3, 32bit, 120MHz, 150 DMIPS |
| Operating voltage | 6-35VDC |
| Operating temperature | 40ºC to +85ºC |
| Approved of Ministry of Transport regulations | Yes |
| Support dual sim | Yes |
| Memory | Nor flash 256Mbit and MRAM 256Kbit |
| Storage time | 2 months |
| Camera |
Image transfer speed: 90s / 1 image Saving capacity up to 250 images |
| Connect with other peripherals |
RFID card reader Fuel sensor Taxi meter Temperature sensor Concrete sensor LED display showing passenger information |
| Dimensions | 160 x 104 x 28 |
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