Traceability system capable of controlling printing through PLC (Programmable Logic Controller)

A traceability system and printing control technology, applied in the field of traceability system, can solve the problems of low production efficiency, high procurement cost, complicated operation, etc., and achieve the effect of high work efficiency, strong anti-interference, and stable system operation

Inactive Publication Date: 2015-04-01
天津盈响机器人自动化科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional traceability system is complex in operation, low in production efficiency, and high in procurement costs, resulting in low popularity

Method used

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  • Traceability system capable of controlling printing through PLC (Programmable Logic Controller)

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Embodiment Construction

[0015] Specific embodiments of the invention will be described in detail below in conjunction with the accompanying drawings.

[0016] A traceability system that controls printing by PLC, such as figure 1 As shown, it includes a printer, a control PC, a code scanning gun, a memory card, a photoelectric switch, and a PLC system composed of a CPU module, a serial communication module, a data recording module, an input module, and an output module; the serial communication module and the control PC connection; the data recording module is connected to the memory card; the printer and the code scanning gun are respectively connected to the control PC; the photoelectric switch is set near the label printing end of the printer.

[0017] It should be noted that in the above-mentioned composition of this traceability system, the control PC can be a commercially available ordinary computer, the printer is preferably a Sato GT412e model label printer, the code scanning gun is Denso GT10...

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Abstract

The invention provides a traceability system capable of controlling printing through a PLC (Programmable Logic Controller). The traceability system comprises a printer, a control PC (personal computer), a code scanning gun, a memory card, a photoelectric switch and a PLC system, wherein the PLC system is composed of a CPU (Central Processing Unit) module, a serial communication module, a data recording module, an input module and an output module; the serial communication module is connected with the control PC; the data recording module is connected with the memory card; the printer and the code scanning gun are respectively connected with the control PC; the photoelectric switch is arranged in a manner of being close to the label printing end of the printer. According to the traceability system capable of controlling printing through the PLC, the operations of printing a label and storing product data are performed only under the condition that a qualified product is checked, so that the situation that defective products leave the factory is prevented, and the effects of stability in working and high reliability are achieved. Meanwhile, a high-performance PLC is combined with the control PC, so that the anti-interference performance is strong, the fault rate is low, and the system operation is stable. The printed labels correspond to products in a one-to-one manner, so that the searching operation is conveniently performed.

Description

technical field [0001] The invention belongs to the technical field of automation, and in particular relates to a traceability system for controlling printing through PLC. Background technique [0002] The traceability system has been widely used in various industries. It is actually a production control system that can track products forward, reverse or non-directionally. It is applicable to various types of process and production control. It allows you The following information can be traced back to the product: which parts are installed in the finished product; during the production process of the product, which key parameters need to be controlled, whether they are all qualified; and the strict control of the current manufacturing process, etc. The traditional traceability system is complex in operation, low in production efficiency, and high in procurement costs, resulting in low popularity. Contents of the invention [0003] The problem to be solved by the invention...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/05G06F17/30
CPCG05B19/05G06F16/00
Inventor 丁菖沛
Owner 天津盈响机器人自动化科技股份有限公司
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