ISO 11992 is a
CAN based
vehicle bus standard by the heavy duty truck industry. It is used for communication between the tractor and one or more trailers. Its full title is "Road vehicles -- Interchange of digital information on electrical connections between towing and towed vehicles".
The protocol structure is similar to
SAE
SAE or Sae may refer to:
Science and technology
:
* Selective area epitaxy, local growth of epitaxial layer through a patterned dielectric mask deposited on a semiconductor substrate
* Serious adverse event, in a clinical trial
* Simultaneous Aut ...
J1939
Society of Automotive Engineers standard SAE J1939 is the vehicle bus recommended practice used for communication and diagnostics among vehicle components. Originating in the car and heavy-duty truck industry in the United States, it is now widely ...
. The main differences are timing, bus voltage level and the structure of the message's 29-bit identifier.
External links
Official texts
ISO 11992-1:2003 - Part 1: Physical and data-link layers* [http://www.iso.org/iso/home/store/catalogue_ics/catalogue_detail_ics.htm?ics1=43&ics2=040&ics3=15&csnumber=33470 ISO 11992-3:2003 - Part 3: Application layer for equipment other than brakes and running gear]
*
ISO 11992-3:2003/Amd 1:2008
#11992
Computer buses
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