Manufacturing Automation Protocol (original) (raw)
El Protocolo de fabricación automatizada (Manufacturing Automation Protocol, MAP) es una especificación impulsada por General Motors con el fin de obtener una arquitectura de comunicaciones independiente del fabricante, que permita interconectar todos los elementos de la fábrica, desde sensores, actuadores, robots, a ordenadores de proceso y de oficina técnica. Se trata de llevar a la práctica el concepto de Fabricación integrada por computador (Computer Integrated Manufacturing, CIM) y para ello es necesario elegir un conjunto de servicios de comunicaciones estándar que permitan compatibilidad en todos los niveles a los dispositivos conectados.
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| dbo:abstract | El Protocolo de fabricación automatizada (Manufacturing Automation Protocol, MAP) es una especificación impulsada por General Motors con el fin de obtener una arquitectura de comunicaciones independiente del fabricante, que permita interconectar todos los elementos de la fábrica, desde sensores, actuadores, robots, a ordenadores de proceso y de oficina técnica. Se trata de llevar a la práctica el concepto de Fabricación integrada por computador (Computer Integrated Manufacturing, CIM) y para ello es necesario elegir un conjunto de servicios de comunicaciones estándar que permitan compatibilidad en todos los niveles a los dispositivos conectados. MAP no es un protocolo, sino una pila de protocolos basada en el modelo de referencia de interconexión de sistemas abiertos OSI de ISO. Propone uno o varios protocolos estándar para cada nivel. Una de sus características es la elección a nivel físico de paso de testigo en bus (Token Bus, normalizado como IEEE 802.4), debido a la exigencia en la industria de tiempos de respuesta acotados. * Datos: Q5487656 (es) Manufacturing Automation Protocol (MAP) was a computer network standard released in 1982 for interconnection of devices from multiple manufacturers. It was developed by General Motors to combat the proliferation of incompatible communications standards used by suppliers of automation products such as programmable controllers. By 1985 demonstrations of interoperability were carried out and 21 vendors offered MAP products. In 1986 the Boeing corporation merged its Technical Office Protocol with the MAP standard, and the combined standard was referred to as "MAP/TOP". The standard was revised several times between the first issue in 1982 and MAP 3.0 in 1987, with significant technical changes that made interoperation between different revisions of the standard difficult. Although promoted and used by manufacturers such as General Motors, Boeing, and others, it lost market share to the contemporary Ethernet standard and was not widely adopted. Difficulties included changing protocol specifications, the expense of MAP interface links, and the speed penalty of a token-passing network. The token bus network protocol used by MAP became standardized as IEEE standard 802.4 but this committee disbanded in 2004 due to lack of industry attention. (en) |
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| dct:subject | dbc:Computer_networks dbc:Industrial_automation |
| gold:hypernym | dbr:Computer |
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| rdfs:comment | El Protocolo de fabricación automatizada (Manufacturing Automation Protocol, MAP) es una especificación impulsada por General Motors con el fin de obtener una arquitectura de comunicaciones independiente del fabricante, que permita interconectar todos los elementos de la fábrica, desde sensores, actuadores, robots, a ordenadores de proceso y de oficina técnica. Se trata de llevar a la práctica el concepto de Fabricación integrada por computador (Computer Integrated Manufacturing, CIM) y para ello es necesario elegir un conjunto de servicios de comunicaciones estándar que permitan compatibilidad en todos los niveles a los dispositivos conectados. (es) Manufacturing Automation Protocol (MAP) was a computer network standard released in 1982 for interconnection of devices from multiple manufacturers. It was developed by General Motors to combat the proliferation of incompatible communications standards used by suppliers of automation products such as programmable controllers. By 1985 demonstrations of interoperability were carried out and 21 vendors offered MAP products. In 1986 the Boeing corporation merged its Technical Office Protocol with the MAP standard, and the combined standard was referred to as "MAP/TOP". The standard was revised several times between the first issue in 1982 and MAP 3.0 in 1987, with significant technical changes that made interoperation between different revisions of the standard difficult. (en) |
| rdfs:label | Protocolo de fabricación automatizada (es) Manufacturing Automation Protocol (en) |
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