Titlebook: Software Frameworks and Embedded Control Systems; Alessandro Pasetti Book 2002 Springer-Verlag Berlin Heidelberg 2002 Design Patterns.Embe

Demulcent

Framework Specification, functionalities to be offered by the framework. The investigation of ways to construct and express this type of formal descriptions is the object of a dedicated academic discipline – requirements engineering – and it is certainly not the intention here to reproduce its results. Instead we would lik

RADE

Inferior

General Design Principles,urn starts with a definition of the general design principles for the framework. The general design principles are the overall constraints on the framework design which define the policy to be adopted in regard of general design issues that affect the entire framework. Each of the design principles

placebo-effect

The System Management Framelet,ematically on all AOCS components present in the AOCS software at a given time. Typical system management functions that are found in many AOCS applications are: - .: A system reset causes the internal state of all AOCS components to be reset to a default state. - .: A configuration check causes the

overbearing

Climate

The Operational Mode Management Framelet,rational conditions. A software framework for the AOCS needs to supply a general mechanism to handle operational mode changes. This is the design problem that the operational mode framelet sets out to solve.

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射手座

The Sequential Data Processing Framelet, stages of processing are said to go through a .. As an example of a sequential data processing chain consider the processing of the raw data collected by a sensor: - conversion from raw data to engineering units; - correction for sensor misalignments; - bias correction; - transformation from sensor

Capture

The Reconfiguration Management Framelet,by the need to ensure robustness to any single fault. In conventional AOCS applications reconfigurations are performed exclusively on external units. The AOCS Framework proposes a concept of reconfiguration that is wider and more abstract and in principle applicable to any functionality for which mu

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