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公开(公告)号:KR1019930007678B1
公开(公告)日:1993-08-18
申请号:KR1019910001693
申请日:1991-01-31
Applicant: 삼성전자주식회사
Inventor: 남동열
IPC: G06F13/00
CPC classification number: G05B19/0421 , F24F11/30 , F24F11/54 , G05B2219/25126 , G05B2219/25144 , G05B2219/25153 , G05B2219/25197 , G05B2219/25458 , G05B2219/2638
Abstract: Data communication between internal micom and external micom is executed by internal synchronous clock and dummy data in the inverter room air conditioner. To minimize error generation is to reduce noise in receiving dummy data. The method comprises the steps of: synchronizing clocks with internal in-clock; communicating with dummy data; finding whether data groups conform to MSB; discriminating valid data when the data conformed to MSB more than once.
Abstract translation: 内部微机和外部微机之间的数据通信由变频器室内空调器的内部同步时钟和虚拟数据执行。 为了最小化错误生成是为了减少接收虚拟数据的噪音。 该方法包括以下步骤:与内部时钟同步时钟; 与虚拟数据通信; 查明数据组是否符合MSB; 当数据符合MSB多于一次时,区分有效数据。
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