At TrackSchoolBus, .we use industry leading School Bus Tracking System hardware to ensure best performance. Why? It is because we care for children, and value their safety above anything else. The device we use is being provided by National Meter Mfg. Co (www.taximeter.in), leading provider of commercial GPS tracking devices in India.

• Embedded GPS and GPRS Antenna
• IP 54 Compliant Rugged ABS Body
• Quad band Class 12 GPRS Modem
• GPS with AGPS support
• USB 2.0 Device Port
• RS-232 port
• CAN Bus Support
• Analog Input 0-10V or 0/4-20mA
• 3 Axis Accelerometer
• 4 Digital Inputs, 2 Digital Outputs
• In-built application firmware to Integrate Mi-fare Card reader (For Student tracking in School Bus Applications)
• Distance measurement from odometer Sensor by setting K-Factor. GPS based distance measurement in addition
• Device Monitoring / Configuration through USB using Android based Application on Phone or Tablet

Accessories:

• Relay 12V @30A 1C/O
• Panic Switch Buzzer
• Mi-fare Card Reader / Writer RFID Reader
• RFID Reader

 

Technical Specifications
MCU	Core	ARM Cortex –M4 @ 48MHz
	Memory	256KB Flash, 60KB RAM
Memory for Logs	Type	On board Data Flash 2 M Byte / 15000 logs
Accelerometer	Type	3 axis accelerometer with digital interface
	Acceleration	Up to +/- 8g
	Resolution	10 bit
GPRS	Frequency	Quad Band
	GPRS Class	Class 12
	TCP IP	Yes, Internal to Modem
	Antenna	Internal
GPS	Frequency	1575.42 MHz
	Output format	NMEA0183
	Datum	WGS-84
	Accuracy	5 Meters Average CEP (Circular Error Probable)
USB	Type	Device
	Speed	USB 2.0
	Connector	Micro USB AB
RS-232	Baud rate	2400 to 115200 configurable
	Hardware handshaking	No
CAN	Speed	250 / 500 Kbps
	Stack	As per ISO 15765-4
Analog Inputs	Input Range	4-20mA Current and 0-30V Voltage
	Calibration and scaling	Yes
Digital Inputs	No. of Inputs	4
	Voltage Threshold	0-3V Low, 3 to 36V High
	Alternate Functions	Odometer Pulse, Ignition, Panic
Digital Outputs	No. of Outputs	2
	Alternate Functions	Geo Fencing, Buzzer
	Type	Open collector, Fault tolerant
	Max. Current	200mA DC Max.
Internal Battery	Type	Li-ion Rechargeable
	Capacity	1150 mAH
	Back-up Time	6 Hrs. with GPRS data rate of 2 minutes
RTC Battery	Type	Lithium, Primary
Power Supply	Type	Switching Regulator
	Input Voltage Range	9 to 40 VDC
	Power Consumption	3 Watt Max.
Protection Circuits	For	Short circuit, over current, Load dump, Reverse polarity
Indications	LED	Dual colour LEDs for Power, GPS, GPRS
Temperature	Operating Range	-10 Deg. C to +60 Deg. C
Dimensions	in MM	115 X 65 X 30 mm.
Enclosure	Material	Plastic ABS + PC
	Ingress Protection	IP 54
Weight	in Kg.	320 grams (with Packing) Approximately

Mi-Fare Card Reader Specifications for Student Tracking in School Bus Application

Mounting	External to Tracking Unit. (Internal Mounting on Request
Operating Frequency	13.56 MHz
Supported standards	ISO 14443A
Communication Interface	RS-232
Communication protocol	Proprietary ASCII, 9600 Baud, 8, N, 1
Supported TAG (RFID card)	MiFARE Standard, MiFARE 4K, MiFARE Ultralight
Reading Distance	Up to 70mm
Antenna	Integrated
Operating Voltage	+5 V DC +/- 10%
Supply Source	From Tracking Unit.