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首页> 外文期刊>Vision Systems Design >Laser scanners read dot-peened code - Laser line illumination is effective in difficult-to-scan 3-D Data Matrix code applications
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Laser scanners read dot-peened code - Laser line illumination is effective in difficult-to-scan 3-D Data Matrix code applications

机译：激光扫描仪读取点强化代码-激光线照明在难以扫描的3D数据矩阵代码应用中有效

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摘要

Peen marking is a common method for identifying parts. As with its less-flexible cousin, stamping, peening creates an impression in the part surface. Peen marking typically uses a single point that is repetitively, precisely located and then driven into the surface to create numbers, letters, artwork, or codes. Peened area codes-specifically peened Data Matrix (DM) 2-D codes-are becoming the standard for tracking information on a vast number of automotive, aerospace, military, and industrial parts. This is because peen coding is inexpensive and durable, and DM encoding technology is powerful enough to both prevent errors and correct damaged codes. Furthermore, area codes can contain far more information than common barcodes.
机译：喷头标记是识别零件的常用方法。与其柔韧性差的表亲一样，冲压，喷丸在零件表面产生压痕。笔尖标记通常使用单个点，该点被重复，精确地定位，然后打入表面以创建数字，字母，插图或代码。削尖的区域代码，特别是削尖的数据矩阵（DM）二维代码，已成为跟踪大量汽车，航空航天，军事和工业零件信息的标准。这是因为喷针编码便宜且经久耐用，而DM编码技术功能强大，足以防止错误和纠正损坏的代码。此外，区号所包含的信息比普通条形码要多得多。

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