Optical scanner data collection network employing multi-packet transmission of decoded data
    1.
    发明申请
    Optical scanner data collection network employing multi-packet transmission of decoded data 审中-公开
    光扫描器数据采集网络采用解码数据的多分组传输

    公开(公告)号:US20020125323A1

    公开(公告)日:2002-09-12

    申请号:US09799967

    申请日:2001-03-06

    IPC分类号: G06K007/10 G06K009/22

    摘要: A data collection network featuring a plurality of cordless optical scanners communicating to a base terminal is disclosed. The cordless optical scanners are used for reading 2D optically encoded symbols. The optical scanner converts the 2D optically encoded symbol into decoded data. The optical scanner has a packet assembly component that converts the decoded data into packets. A communications component transmits the packets to the base terminal. The decoded data is packetized to accommodate 2D data codes such as PDF417, microPDF, Code One, DataMatrix, MaxiCode, or other 2D symbols. All of these symbols have maximum data capacities exceeding 1,000 bytes of information per symbol. Thus, the data collection network of the present invention provides users with the data transmission capacity required to use high-density data optical bar code symbols in an untethered working environment.

    摘要翻译: 公开了一种具有与基站通信的多个无绳光扫描器的数据采集网络。 无绳光学扫描仪用于读取2D光学编码符号。 光学扫描器将2D光学编码符号转换成解码数据。 光学扫描器具有将解码的数据转换成分组的分组组件组件。 通信组件将分组发送到基站。 解码的数据被分组以适应2D数据代码,例如PDF417,microPDF,Code One,DataMatrix,MaxiCode或其他2D符号。 所有这些符号的每个符号的最大数据容量超过1,000字节的信息。 因此,本发明的数据收集网络向用户提供在无捆绑工作环境中使用高密度数据光学条形码符号所需的数据传输容量。