Automatic control electronic billboard system

Abstract

The invention relates to the technical field of electronics, in particular to an automatic-control electronic billboard system. the electronic billboard comprises an RS485 communication unit, a data storage unit, a dot matrix driving unit, a nixie tube driving unit and a power input unit which are connected with the CPU main control unit, the dot matrix driving unit is connected with the dot matrix display unit, and the nixie tube driving unit is connected with the nixie tube display unit; The CPU main control unit single chip microcomputer of the electronic billboard provided by the inventioncontains rich interfaces and storage resources, andexpansion of I / O interfaces and external storage resources can be avoided; In addition, the single-chip microcomputer contains an electrically-erasable programmable read-only memory, so that program modification and downloading are facilitated, and the electronic billboard is simple in structure, low in cost and capable of being widely applied toproduction, operation and management of small and medium-sized enterprises.

Description

technical field [0001] The invention relates to the field of electronic technology, in particular to an automatic control electronic kanban system. Background technique [0002] In the management activities of the factory production workshop, in order to let the managers know the production situation at any time, it is necessary to track and record the workshop situation. The traditional method uses a whiteboard to write. This method not only has a narrow range of use, but also is extremely inconvenient to operate and change content. . Moreover, in modern industrial manufacturing workshops, the environment is noisy, and it is easy to cause misunderstandings or wrong instructions through verbal instructions. [0003] With the development of electronic technology, it is more and more common to use electronic technology in the management activities of factory production workshops. It is necessary to design an electronic device to monitor and display the production status of th...

AI Technical Summary

Problems solved by technology

[0002] In the management activities of the factory production workshop, in order to let the managers know the production situation at any time, it is necessary to track and record the workshop situation. The traditional method uses a whiteboard to write. This method not only has a narrow range of use, but also is extremely inconvenient to operate and change content.

In addition, the environment of modern industrial manufacturing workshops is noisy, and it is easy to cause misunderstanding or wrong instructions through verbal instructions.

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