发明名称 INTERPHONE DATA IDENTIFICATION METHOD
摘要 <p>PROBLEM TO BE SOLVED: To identify accurately read data outputted for a period of T-sec based on a measured real value by measuring the length of H and L level of consecutive 0s and 1s. SOLUTION: Plural slave sets S1 , S2 ,... S8 are connected by bus connection with common lines L1 , L2 . When a bit level remains H or L level and there is no level change, it is discriminated to be binary data 0. When a bit level includes H and L level and there is any level change, it is discriminated to be binary data 1. In the case of sending/receiving read data between a master set and a slave set, binary test data of consecutive 0s and consecutive 1s are sent from one of master and slave sets to the other. The other of the master and slave sets receiving the binary test data measures the length of consecutive 0s and consecutive is being H and L levels and identifies real data based on the measured real value.</p>
申请公布号 JPH0993272(A) 申请公布日期 1997.04.04
申请号 JP19950243304 申请日期 1995.09.21
申请人 AIPHONE CO LTD 发明人 KOJIMA AKIHIRO
分类号 H04L1/00;H04L7/04;H04L12/40;H04M9/00;(IPC1-7):H04L12/40 主分类号 H04L1/00
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