Industrial Communication Systems

43-1

43.1 Introduction

Time-triggered systems derive control by the progression of time and thus use the concept of time in

the

problem

statement

as

well

as

in

the

provided

solution.

is

approach

supports

a

specication

of

interfaces

including

the

temporal

domain

(e.g.,

send

and

receive

instants

of

messages)

and

the

imple-

mentation

of

“temporal

rewalls,”

which

prevent

error

propagation

via

control

signals.

Time-triggered

systems

sup

port

memb

ership

ide

ntication,

int

eroperability,

and rep

lica

det

erminism.

e

concepts

of

time-triggered

systems

have

been

composed

in

the

time-triggered architecture

[KB03],

establishing

a

framework

for

the

implementat ...