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CN105762936A 一种电能质量数据采集传输方法和系统 有权 转让

一种电能质量数据采集传输方法和系统
摘要：
本申请公开了一种电能质量数据采集传输方法及系统，所述方法包括预先将信号强度值按从小到大至少划分成三个等级：第一信号强度区间、第二信号强度区间和第三信号强度区间；传输前先获取当前RSSI值，换算成信号强度值；判断此信号强度值位于哪个信号强度区间；根据判断结果，将电能质量数据根据传输协议进行分包传输：当判断结果为信号强度值位于第一信号强度区间时，将每个数据包的大小设定为N11个字节进行传输；当判断结果为信号强度值位于第二信号强度区间时，将每个数据包的大小设定为N21个字节进行传输；当判断结果为信号强度值位于第三信号强度区间时，将每个数据包的大小设定为N31个字节进行传输，其中N11、N21、和N31为正整数，且N11＜N21＜N31。
摘要（英）：

The application discloses an electric energy quality data collection and transmission method and system. The method comprises the following steps: signal intensity values are classified into at least three grades in advance in an ascending order: a first signal intensity section, a second signal intensity section and a third signal intensity section; a current RSSI value is obtained before transmission and then converted into a signal intensity value; the signal intensity value belongs to which signal intensity section is determined, and electric energy quality data is subjected to package transmission according to a transmission protocol based on a determination result; when the determination result is that the signal intensity value is in the first signal intensity section, the transmission size of each data package is set as N11 bytes; when the determination result is that the signal intensity value is in the second signal intensity section, the transmission size of each data package is set as N21 bytes; when the determination result is that the signal intensity value is in the third signal intensity section, the transmission size of each data package is set as N31 bytes; N11, N21 and N31 are positive integers, wherein N11

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