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GENERAL FIELD BUS RECEIVER AND RECEIVING METHOD THEREOF
Alternative Title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)
Department工业信息学研究室
Rights HolderSHENYANG INSTITUTE OF AUTOMATION, CHINESE ACADEMY OF SCIENCES
Country世界专利组织
Subtype发明
Status公开
Abstract

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.

description.patentprioritydatacn20081010698.x, 19.03.2008
PCT Attributes
description.pctapplicationdata

pct/cn2008/071905

Application Date2008-08-07
2009-09-24
Application NumberWO2008CN71905
Open (Notice) NumberWO2009114974A1
Language英语
Contribution Rank1
Document Type专利
Identifierhttp://ir.sia.cn/handle/173321/12817
Collection工业信息学研究室
AffiliationSHENYANG INSTITUTE OF AUTOMATION, CHINESE ACADEMY OF SCIENCES
Recommended Citation
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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