Standard Svensk standard · SS-ISO 17356-5:2006

Vägfordon - Öppet gränssnitt för inbäddade fordonsapplikationer - Del 5: OSEK/VDX nätverksdrift (NM) (ISO 17356-5:2006, IDT)

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Standard Svensk standard · SS-ISO 17356-5:2006

Vägfordon - Öppet gränssnitt för inbäddade fordonsapplikationer - Del 5: OSEK/VDX nätverksdrift (NM) (ISO 17356-5:2006, IDT)
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Omfattning
1.1 Embedding of the Network Management (NM)
NM defines a set of services for node monitoring. Figure 1 shows how the NM is embedded into a system and that the NM shall be adapted to specific requirements of the bus system used or to the resources of the nodes.
NM consists of the following:
-- interface to interact with the Application Programming Interface(API);
-- algorithm for node monitoring;
-- internal interfaces (NM <-> COM, etc.);
-- algorithm for transition into sleep mode; and
-- NM protocol data unit (NMPDU).
1.2 Adaptation to bus protocol specific requirements
Adaptation to bus protocol specific requirements consists of the following:
-- CAN, VAN, J1850, K-BUS, D2B, etc.;
-- error handling, e.g. bus-off handling in a CAN, transmission line error handling; and
-- interpretation of the status information, e.g. overrun or error active/passive in a CAN.
1.3 Adaptation to node resources
Adaptation to node resources consists of the following:
-- scaling of the NM as a requirement of the node; and
-- application-specific usage of the NM services.
1.4 Adaptation to hardware-specific requirements
This consists of adaptation to a protocol circuit and a physical layer circuit, e.g. switching the bus hardware to one of the possible physically power save modes.
1.5 Station management (system-specific algorithms)
There are a variety of additional tasks involved in coordinating a network. These are not described in
ISO 17356, since they are system-dependent. Hence, these tasks are done by the application, e.g. by a module called station management.

Ämnesområden

Fordonsinformatik, datasystem i fordon (43.040.15)


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Standard Svensk standard · SS-ISO 17356-5:2006

Vägfordon - Öppet gränssnitt för inbäddade fordonsapplikationer - Del 5: OSEK/VDX nätverksdrift (NM) (ISO 17356-5:2006, IDT)
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Produktinformation

Språk: Engelska

Framtagen av: Datakommunikation och diagnostik för vägfordon, SIS/TK 240/AG 01

Internationell titel: Road vehicles - Open interface for embedded automotive applications - Part 5: OSEK/VDX Network Management (NM) (ISO 17356-5:2006, IDT)

Artikelnummer: STD-44471

Utgåva: 1

Fastställd: 2006-01-27

Antal sidor: 122