目录
第一章 概述..........................................................................................3
1.1 技术参数........................................................................................................................3
1.2 组网说明........................................................................................................................4
1.3 数据帧格式....................................................................................................................4
第二章 寄存器地址表.............................................................................5
第三章 数据解析方法.............................................................................6
3.1 瞬时流量........................................................................................................................7
1 数据收发.......................................................................................................................7
2 数据解析.......................................................................................................................7
3.2 瞬时流速........................................................................................................................8
1 数据收发.......................................................................................................................8
2 数据解析.......................................................................................................................8
3.3 正向累计量整数部分.....................................................................................................9
1 数据收发.......................................................................................................................9
主站发送命令：..............................................................................................................9
主站接收到数据：...........................................................................................................9
2 数据解析.......................................................................................................................9
3.4 流量单位......................................................................................................................10
1 数据收发.....................................................................................................................10
2 数据解析.....................................................................................................................10
3.5 空管报警......................................................................................................................11
1 数据收发.....................................................................................................................11
2 数据解析.....................................................................................................................11
第四章 应用举例.................................................................................12
4.1 命令的发送与接收.......................................................................................................12
4.2 接收到的数据的含义...................................................................................................13
4.3 接收到数据的解析.......................................................................................................14
1.瞬时量的解析.............................................................................................................14
2.百分比的解析.............................................................................................................14
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