Open Access

Table 1.

Description of the system elements

SYSTEM ELENETS DESCRIPTION FEATURES
Products /services They are a collection of information about manufactured products / services. The product type directly affects the production time. -product / service type
- group of products / services
- production / services times at each stage
Posts /machines A collection of all the posts / machines used in the production /service process. It is important to specify groups of posts / machines and their efficiency. - type of posts / machines
- group of posts / machines
- efficiency
Rearmament They provide information on the rearmament times for each type of post / machine. - type of rearmament
- time to rearm
Malfuntions A collection of information on the types and times of malfunctions occurring in the production / service processes - type of malfunction
- time
Status Information on the status of orders. The following statuses were identified during the implementation; finished, frozen - type of status
Scheduling period Information about how many hours and days a task queue will be created - working time per shift (8-hours, 10- hours, 12- hours)
- number of days
List of sequences A list of posts / machines used in the manufacturing of given products - List of posts / machinesincluded in the sequence
List of sequence steps Determines the sequence of performing tasks / activities on individual posts / machines - Sequence steps for given products
Orders Detailed information on orders. The client states what products are ordered, the quantity and order delivery deadline. The production route is now automatically set for given types of products. - name (order code)
- type of ordered products
- quantity of ordered products
- order delivery deadline
- production route
- production time
Scheduling methods Information on the scheduling methods available in the system. The user may select an optimal method in given applications. - groups of methods (single-attribute, multi-attribute)
- declaration of the selected method

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