| 术语 | parity checking |
| 释义 | parity checking 奇偶校验法 In computing and communications, a form of redundancy checking. The convention odd or even parity is selected, the number of bits in a grouping is counted and a parity bit is added,if necessary, to produce parity with the selected convention. Upon receipt of the grouping the number of bits is checked and an error reported if the selected parity is not found. 在计算技术和通信技术中采用的冗余校验的一种形式,选用常用的奇校验或偶校验对一个分组中的位数记数,必要时加上奇偶位, 形成所选的奇偶性。在收到这一分组时,检查其位数,若发现与所选奇偶性不符,则报告出错。 参阅redundancy checking, parity bit。 |
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