Vehicle Area Network
Encyclopedia
The Vehicle Area Network (VAN) is a vehicle bus
Vehicle bus
A vehicle bus is a specialized internal communications network that interconnects components inside a vehicle...

 developed by PSA Peugeot Citroën
PSA Peugeot Citroën
PSA Peugeot Citroën is a French manufacturer of automobiles and motorcycles sold under the Peugeot and Citroën marques. Headquartered in the 16th arrondissement of Paris, PSA is the second largest automaker based in Europe and the number eight in the world.-History:In December 1974 Peugeot S.A....

 and Renault
Renault
Renault S.A. is a French automaker producing cars, vans, and in the past, autorail vehicles, trucks, tractors, vans and also buses/coaches. Its alliance with Nissan makes it the world's third largest automaker...

. It is a serial protocol capable of speeds up to 125 kbit/s and is standardised in ISO 11519-3.

At the media layer, VAN is a differential bus with dominant and recessive states signalling ones and zeros much like CAN bus. The data is encoded using 'Enhanced Manchester
Manchester code
In telecommunication and data storage, Manchester code is a line code in which the encoding of each data bit has at least one transition and occupies the same time...

' which sets it apart from almost every other line signalling protocol.

External links

  • http://www.psa-peugeot-citroen.com/modules/multiplexage/en_multiplexage_02.html PSA Peugeot Citroen - VAN bus Multiplexing
  • http://graham.auld.me.uk/projects/vanbus/ More VAN bus information
The source of this article is wikipedia, the free encyclopedia.  The text of this article is licensed under the GFDL.
 
x
OK