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GENERAL FIELD BUS RECEIVER AND RECEIVING METHOD THEREOF
其他题名基于三元内容寻址存储器通用现场总线接收方法及接收机
Yu HB(于海斌); Xin XN(辛晓宁); Yang ZJ(杨志家); Zhang ZP(张志鹏); Lv Y(吕岩)
所属部门工业信息学研究室
专利权人SHENYANG INSTITUTE OF AUTOMATION, CHINESE ACADEMY OF SCIENCES
授权国家世界专利组织
专利类型发明
专利状态公开
摘要

The present invention relates to a technology for a Field Bus control, particularly a general field bus receiver and receiving method thereof. The receiving method is to create the programmable state mechanism through the priority management circuit by combining the dual-TCAM array with dual-RAM array, for distinguishing the Manchester code by using the TCAM array, matching calculation of the received data with the expected principle of the protocol by using 'don't care' logic function of TCAM, and distinguishing whether the received data is in accordance with the special symbol defined by the expected principle of the protocol in order to receive the general Field Bus protocol based on the Manchester code. The present invention being general for various protocols can be applied to various protocols based on the Manchester code, instead of all the Field Bus receiving circuits in the art.

优先权数据cn20081010698.x, 19.03.2008
PCT属性
PCT申请数据

pct/cn2008/071905

申请日期2008-08-07
2009-09-24
申请号WO2008CN71905
公开(公告)号WO2009114974A1
语种英语
产权排序1
文献类型专利
条目标识符http://ir.sia.cn/handle/173321/12817
专题工业信息学研究室
作者单位SHENYANG INSTITUTE OF AUTOMATION, CHINESE ACADEMY OF SCIENCES
推荐引用方式
GB/T 7714
Yu HB,Xin XN,Yang ZJ,et al. GENERAL FIELD BUS RECEIVER AND RECEIVING METHOD THEREOF[P]. 2009-09-24.
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