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二维条码(DF417)是一种可自动识别、高密度、高信息含量的便携式数据文件,在各类证件、表格等信息管理系统中,它具有容量大、密度高、纠错能力强、译码准确可靠性高、防伪保密性能好、性能价格比高、以及便携式信息监控和网络监控管理双重功能的突出特点。经过调研,我们欲探讨在高速公路收费系统方面应用二
The two-dimensional bar code (DF417) is a kind of portable data file that can be automatically identified, high density and high information content. It has the advantages of large capacity, high density, strong error correction capability, Accurate and reliable code, security and confidentiality performance, high cost performance, as well as portable information monitoring and network monitoring and management of dual features prominent features. After research, we want to explore the highway toll system applications II