Embedded data acquisition device

Abstract

The invention discloses an embedded data acquisition device, wherein manual input and scanning gun detection are added on the basis of reserving the function of acquiring the processing state information of a machine tool, thereby realizing an acquired information interactive input interface and a scanning gun interface; meanwhile, an independent embedded control device is added, thereby realizing the acquisition and the real-time update of auxiliary information; and a manual input interface is provided with a liquid crystal display and an input keyboard, the control of an input process is realized through an information input controller, and simultaneously information is stored in a database for being used in subsequent similar processing, thereby successfully realizing the acquisition of the processed auxiliary information and effectively realizing the convenient acquisition of complete information including machine tool processing and the like.

Description

technical field [0001] The invention relates to a data acquisition device, in particular to an embedded data acquisition device. Background technique [0002] Data acquisition is an important function of a distributed digital control (DNC) system. With the development of manufacturing automation and enterprise informatization, it is becoming more and more important to extract, transmit, process, analyze and apply various information on the production site. As the lower layer of Manufacturing Execution System (MES), DNC data acquisition system is one of the main sources of raw production data and the main source of bottom-level information obtained by MES. It occupies an important position in MES and is the core content of MES. [0003] The manufacturing process involves a large number of manufacturing equipment and variable process factors, so it contains complex environment and status information. The information of the manufacturing process can be roughly divided into tw...

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Problems solved by technology

[0005] The second part is the auxiliary information for improving the process and parts processing information, such as the staffing situation in each processing process, the status of the processing equipment used, the working conditions of the workshop, etc. This part has no perfect collection means in the existing devices

[0011] (1) The data collection of the manufacturing process lacks the collection of processing auxiliary information, so the collected data lacks integrity and maintenance is difficult;

[0012] (2) Auxiliary information needs to be added manually before and after processing, the degree of automation is low, error-prone, and real-time performance cannot be guaranteed

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