ISO 15531-44:2017 産業オートメーションシステムと統合—産業製造管理データ—パート44：製造現場のデータ取得のための情報モデリング | ページ 6

3.1.1

beginning date

instance of point in time that identifies an event (3.1.4) that is the starting point of something noticeable and durable

Note 1 to entry: “Point in time” is defined in ISO 15531-42:2005, 3.1.13.

3.1.2

connection

junction of an identifier to another identifier related to an assembly operation

Note 1 to entry: A connection does not have a property or attribute while the association is a semantic relationship.

3.1.3

ending date

instance of point in time that identifies an event (3.1.4) that is the ending point of something noticeable that has had duration

Note 1 to entry: Point in time is defined in ISO 15531-42:2005, 3.1.13.

3.1.4

event

something noticeable that takes or can take place at a given place and point in time

3.1.5

genealogy

connection (3.1.2) that relates unique identifiers

Note 1 to entry: Genealogy is not a semantic relationship. For example, no property or attribute is associated with the junction between the serial numbers of the example given in this entry.

3.1.6

hazard event

noticeable failure during a manufacturing process (3.1.9)

Note 1 to entry: The failure is noticeable enough to be recorded in the database. It can be caused by the resource (3.1.13) on which the event (3.1.4) appears or by a previous event.

3.1.7

manufacturing

function or act of converting or transforming material from raw material or a semi-finished state (3.1.14) to a state of further completion

Note 1 to entry: Definition adapted from the APICS dictionary^[22].

[SOURCE:ISO 15531‑1:2004, 3.6.22]

3.1.8

manufacturing order

document, group of documents, or schedule conveying authority for the manufacture of specified parts or products in specified quantity

Note 1 to entry: A manufacturing order identifies a unit of scheduled work to be manufactured; it includes, for example, a reference, a quantity and a due date. The manufacturing order is also the event (3.1.4) that triggers a manufacturing (3.1.7) operation.

Note 2 to entry: Adapted from the APICS dictionary^[22].

3.1.9

manufacturing process

structured set of activities or operations performed upon material to convert it from raw material or a semi-finished state (3.1.14) to a state of further completion

Note 1 to entry: Manufacturing processes can be arranged in process layout, product layout, cellular layout or fixed position layout. Manufacturing processes can be planned to support make-to-stock, make-to-order, assemble-to-order, etc., based on strategic use and placements of inventories.

[SOURCE:ISO 15531‑1:2004, 3.6.25]

3.1.10

operation mode

one of the ways of operation expected from a resource (3.1.13) and set up in a given application

Note 1 to entry: Each machine can have one or more operation modes (e.g. automatic, step-by-step, manual) determined by the type of machine and its application.

Note 2 to entry: The operation mode is selected from those available by the operator.

Note 3 to entry: The operation mode is represented in the model by the entity mode (see 6.3.7.2).

3.1.11

process

structured set of activities involving various enterprise entities, that is designed and organized for a given purpose

Note 1 to entry: The definition provided here is very close to that given in ISO 10303-49. Nevertheless ISO 15531 needs the notion of structured set of activities, without any predefined reference to the time or steps. In addition, from the point of view of flow management, some empty processes can be needed for synchronization purposes although they are not actually doing anything (ghost tasks).

[SOURCE:ISO 15531‑1:2004, 3.6.29]

3.1.12

product defect

anomaly identified, during a control, on a badly manufactured product

3.1.13

resource

device, tool and means at the disposal of the enterprise to produce goods or services

Note 1 to entry: Resources as defined in ISO 15531-1:2004, 3.6.43, exclude raw materials, products and components that are considered from a system theory point of view as parts of the environment of the system and do not belong to the system itself. Furthermore, this definition includes the definition found in ISO 10303-49 but is included in the definition that applies for ISO 18629-14 and ISO 18629-44 (which also includes raw materials and consumables), as well as ISO 18629-13.

Note 2 to entry: Resources, as they are defined here, include human resources considered as specific means with a given capability and a given capacity. Those means are considered to be capable of being involved in the manufacturing process (3.1.9) through assigned tasks, which does not include any modelling of an individual or common behaviour of human resources, except in their capability to perform a given task in the manufacturing process (e.g. transformation of a raw material or component, provision of logistic services). This means that human resources are only considered, as are the other resources, from the point of view of their functions, their capabilities and their status (e.g. idle, busy), excluding any modelling or representation of any aspect of individual or common “social” behaviour.

Note 3 to entry: Adapted from ISO 15531-1:2004, 3.6.43.

3.1.14

state

condition or situation during the life of an object during which it satisfies some condition, performs some activity, or waits for some event (3.1.4)

Note 1 to entry: The meaning of state here is similar to the meaning of state in “state automaton”.

[SOURCE:ISO 15745‑1:2003, 3.31, modified — the note to entry has been added]

3.1.15

work order

unit of scheduled work, that can be dispatched to a resource (3.1.13) and that addresses a specific phase of the manufacturing process (3.1.9)

Note 1 to entry: A work order can be dispatched to a physical device and/or a human (or group of humans), that are the two subclasses of the entity resource. This work order consists of lower level elements and is a component of a manufacturing order (3.1.8) .