Search results
Results from the WOW.Com Content Network
Because of its criticality, safety instrumented systems must be independent from all other control systems that control the same equipment, in order to ensure SIS functionality is not compromised. An SIS is composed of the same types of control elements (including sensors , logic solvers , actuators and other control equipment) as a Basic ...
An occupational safety management system (OSMS) is a management system designed to manage occupational safety and health risks in the workplace.If the system contains elements of management of longer-term health impacts and occupational disease, it may be referred to as a occupational safety and health management system (OSHMS) or occupational health and safety management system (OHSMS).
The tolerable level of these risks is specified as a safety requirement in the form of a target 'probability of a dangerous failure' in a given period of time, stated as a discrete SIL. Certification schemes, such as the CASS Scheme (Conformity Assessment of Safety-related Systems) are used to establish whether a device meets a particular SIL. [4]
Examples [1] of safety-critical systems. From left to right, top to bottom: the glass cockpit of a C-141 , a pacemaker , the Space Shuttle and the control room of a nuclear power plant . A safety-critical system [ 2 ] or life-critical system is a system whose failure or malfunction may result in one (or more) of the following outcomes: [ 3 ] [ 4 ]
The INCOSE Systems Engineering Handbook provides an authoritative reference to understand the discipline of Systems Engineering for student and practicing professionals. [6] The human part of the system is associated with systems engineering activities from start to finish: from requirements development, to architectural design processes ...
A key differential between PSIM based integration and other forms of physical security system integration is the ability for a PSIM platform to connect systems at a data level, contrasting other forms of integration which interface a limited number of products. PSIM allows use of open technologies which are compatible with a large number of ...
A range of software vendors offer these systems at an enterprise level (i.e. targeted at managing all documents and records within an enterprise). [1] These vendors have historically provided electronic document management systems and have acquired smaller records management system companies. The seamlessness of the integration and the original ...
System integration is defined in engineering as the process of bringing together the component sub-systems into one system (an aggregation of subsystems cooperating so that the system is able to deliver the overarching functionality) and ensuring that the subsystems function together as a system, [1] and in information technology [2] as the process of linking together different computing ...