Automatic code reading method

Abstract

The invention discloses an automatic code reading device for solar cell panels, a production system and an automatic code reading method. The device comprises a rack, wherein a lifter is disposed on the rack; an upper sensor, a lower sensor and a controller are also disposed on the rack; the upper sensor and the lower sensor are connected to the controller respectively; a code reader is also disposed on the lifter; a first counter used to count products which pass code scanning checking of the code reader and a second counter used to count products which fail to pass the code scanning checking of the code reader are disposed inside the controller; when the upper sensor or the lower sensor detects that the lifter arrives at a position for product receiving, the code reader starts reading a code of the product, the first counter counts the product, and then the product falls into the lifter after code reading; and when a code reading failure appears to the code reader, the second counter starts counting the corresponding product. According to the invention, the automatic code reading of the solar cell panels can be implemented; the code reading can be carried out to each product, and each product can be recorded; consumption of time and manpower is reduced; and production efficiency is increased.

Description

technical field [0001] The invention relates to the field of solar photovoltaic production, in particular to an automatic code reading device for solar panels, a production system and an automatic code reading method. Background technique [0002] With the continuous development of environmental protection and new energy, the utilization of solar energy is also improving. In the production process of solar panels, the production line usually includes two layers, and each solar panel is equipped with a barcode identification mark. One end of the elevator is used to receive the products on the assembly line. In order to improve the yield rate of products and facilitate the traceability of the source of defective products, it is necessary to record the code reading of each solar panel. The existing method for reading the identification codes of solar panels is manual sampling code reading, which has the following disadvantages: 1) only the identification codes of selected sola...

AI Technical Summary

Problems solved by technology

The existing method for reading the identification codes of solar panels is manual sampling code reading, which has the following disadvantages: 1) only the identification codes of selected solar panels can be read, and the rest cannot be read ; 2) Manual close contact with the production line is required, which has great potential safety hazards; 3) Waste of manpower and time directly increases production costs

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