The system for statistical analysis of logistic information

Abstract

The current problem for managers in logistic and trading companies is the task of improving the operational business performance and developing the logistics support of sales. The development of logistics sales supposes development and implementation of a set of works for the development of the existing warehouse facilities, including both a detailed description of the work performed, and the timing of their implementation. Logistics engineering of warehouse complex includes such tasks as: determining the number and the types of technological zones, calculation of the required number of loading-unloading places, development of storage structures, development and pre-sales preparation zones, development of specifications of storage types, selection of loading-unloading equipment, detailed planning of warehouse logistics system, creation of architectural-planning decisions, selection of information-processing equipment, etc. The currently used ERP and WMS systems did not allow us to solve the full list of logistics engineering problems. In this regard, the development of specialized software products, taking into account the specifics of warehouse logistics, and subsequent integration of these software with ERP and WMS systems seems to be a current task. In this paper we suggest a system of statistical analysis of logistics information, designed to meet the challenges of logistics engineering and planning. The system is based on the methods of statistical data processing.The proposed specialized software is designed to improve the efficiency of the operating business and the development of logistics support of sales. The system is based on the methods of statistical data processing, the methods of assessment and prediction of logistics performance, the methods for the determination and calculation of the data required for registration, storage and processing of metal products, as well as the methods for planning the reconstruction and development of the existing warehouses. The results of approbation of software for the logistics of designing large warehouses of metal trading companies are given.

Constructions of statistical estimates of digital measurement error in the case of small samples

“…In modern metrological practice [12][13][14][15][16], various distribution laws, including uniform distribution, are used to describe random measurement errors. The uniform distribution has: errors of observation results, rounded to the nearest side of the counts with inaccuracy of the whole (or fractional) division of the scale; error of approximate calculations with rounding to the nearest significant digit; adjustment errors within the permissible limits; backlash errors; variations in the readings of measuring instruments.…”

Application of Information Technologies for Management of Logistic Flows

“…The system of statistical processing of logistic information, intended for operational efficiency increase of business and development of logistic support of sales, is considered in work [4].…”