公开(公告)号：US5594230A

公开(公告)日：1997-01-14

申请号：US019459

申请日：1993-02-18

申请人： James E. Waite ,  Roger L. Wolf

发明人： James E. Waite ,  Roger L. Wolf

IPC分类号： G06K7/10

CPC分类号： G06K7/10

摘要： A bar code reader/decoder analyzer method and system for testing the quality characteristics of bar code readers and bar code decoders. An analyzer unit is interface with and controlled by host computer which can either be located within the analyzer unit or housed separately. A bar code reader which is to be tested is connected to the analyzer unit and a series or test patterns is scanned. The digitized information from the scanner is converted by the analyzer into quantifiable data and is transmitted to the host computer where it is stored and analyzed. A bar code decoder is connected to the analyzer unit and is sent a series of digitized signals representing a series of scans by a bar code reader of similar type. The decoder decodes the information and transmits the data back to the host computer where the data can be analyzed.

摘要翻译： 一种用于测试条形码读取器和条形码解码器的质量特性的条形码读取器/解码器分析器方法和系统。 分析器单元与主计算机的接口和控制，主计算机可以位于分析器单元内或单独容纳。 要测试的条形码读取器连接到分析器单元，并扫描一系列或测试图案。 来自扫描仪的数字化信息由分析仪转换为可量化的数据，并被传送到主计算机进行存储和分析。 条形码解码器连接到分析器单元，并且通过类似类型的条形码读取器发送表示一系列扫描的一系列数字化信号。 解码器对信息进行解码并将数据发送回可以分析数据的主计算机。