• CAN

CAN

CAN bus (for controller area network) is a vehicle bus standard designed to allow microcontrollers and devices to communicate with each other within a vehicle without a host computer.

http://en.wikipedia.org/wiki/Controller_area_network

FMS standard

In order to be compliant with FMS (Fleet Management System) standard, truck manufacturers implement a specific gateway ECU which reads the information required by the standard from all the suitable places and thru all the required standard, complying with internal vehicle-brand-specific protocols, and makes all these information available thru a specific CAN bus to which the tachometer device is connected. In this way, an FMS compliant digital tachometer devices can be easily connected to any FMS compliant truck. Extracted from

Links

http://marco.guardigli.it/2010/10/hacking-your-car.html

CAN chips

• MAXIM MAX13050
• Microchip MCP2551 line driver
• Philips PCA82C250
• Philips/NXP TJA1054
• Texas Instruments SN65HVD234D 3.3V CAN transceiver (Teltonika FM4200)
• Microchip MCP2515 CAN controller

FMS links

• http://www.intendia.com/en/digital-tacographs/technical/fms-10

• http://tucrrc.utulsa.edu/DecodingDataDumpIDs.html

• http://tucrrc.utulsa.edu/J1939.html

Smart tacograph EU

• https://ec.europa.eu/transport/modes/road/social-provisions/tachograph_en

• https://dtc.jrc.ec.europa.eu/dtc_smart_tachograph.php

• https://eur-lex.europa.eu/legal-content/EN/TXT/HTML/?uri=CELEX:32016R0799&from=EN#d1e365-81-1

  • Appendix 1 data dictionary, COMMISSION IMPLEMENTING REGULATION (EU) 2016/799 of 18 March 2016

• https://eur-lex.europa.eu/legal-content/EN/TXT/PDF/?uri=CELEX:32016R0799&from=EN