Crane Movement Modulator for Web Application of Electric Steel Melting Shop Mnemonic Scheme with Crane Movement Visualisation System

The paper proposes a method of modulating crane movement in electric steel melting shop for web application of electric steel melting shop mnemonic scheme with the system of visualisation of cranes and steel ladles movement. The relevance of mnemonic scheme creation is caused by the problem of low transparency of cranes operation for the dispatcher, leading to downtime at the units and corresponding violations of steel production technology. Modulator is a Django application developed using noSQL DBMS Redis. With the help of the crane motion modulator, developers have an opportunity to debug the work in the web application without the need to install hardware at the stage of construction and testing of the web application. The file structure and web page of the modulator, the structure of JSON data passed to Redis are presented. This approach allows to increase the transparency and efficiency of crane operation, to increase the speed of decision making on the management of production operations in the shop floor within the shift.