发明申请
WO1997015024A1 EXTENDED WORKING RANGE DATAFORM READER INCLUDING FUZZY LOGIC IMAGE CONTROL CIRCUITRY
审中-公开
基本信息:
- 专利标题: EXTENDED WORKING RANGE DATAFORM READER INCLUDING FUZZY LOGIC IMAGE CONTROL CIRCUITRY
- 专利标题(中):扩展的工作范围数据读取器,包括FUZZY LOGIC IMAGE CONTROL CIRCUITRY
- 申请号:PCT/US1996016631 申请日:1996-10-18
- 公开(公告)号:WO1997015024A1 公开(公告)日:1997-04-24
- 发明人: META HOLDING CORPORATION , CHU, John, B. , JU, Paul, P. , WANG, Ynjuin, P.
- 申请人: META HOLDING CORPORATION
- 专利权人: META HOLDING CORPORATION
- 当前专利权人: META HOLDING CORPORATION
- 优先权: US8/544,618 19951018
- 主分类号: G06K07/10
- IPC分类号: G06K07/10
摘要:
A portable data collection system including a dataform reader module (10) having a board camera electrically coupled to a control and decoder board (14) in an open loop feedback configuration. The control and decoder board (14) includes fuzzy logic image control circuitry (18) which analyzes a captured frame of a video image including a dataform produced by the board camera (14). Based on the analysis of the captured image, the fuzzy logic image control circuitry (18) generates control signals to adjust operating parameters of the board camera (14) such that an image suitable for decoding is produced.
摘要(中):
一种便携式数据收集系统,包括具有以开环反馈配置电耦合到控制和解码器板(14)的板照相机的数据形式读取器模块(10)。 控制和解码板(14)包括模糊逻辑图像控制电路(18),其分析包括由板照相机(14)产生的数据形式的视频图像的捕获帧。 基于对拍摄图像的分析,模糊逻辑图像控制电路(18)产生控制信号以调整板摄像机(14)的操作参数,使得产生适合于解码的图像。