某电磁海流计数据接收显示应用

为了实时获取、显示海流计采集的潮流数据信息，方便港口引航部门与相关海事部门了解航道水流情况，以某型号的电磁海流计为例，分析海流计获取数据的数据电文结构，设计海流数据的解码方法与步骤，并提出相关参数的计算公式．结果表明，数据能够实时显示在已架构好的WEB网页上，可为设计其他类型的海流数据解析与显示系统提供参考．

The Application and Study of Data Reception and Display on a Certain Type of Electromagnetic Current Meter

Real-time and accurate receiving and displaying of the collected current meter information isimportant for the shore-based station to know the sea condition of their monitored areas. Using a kind of elec- tromagnetic current meter for example, this article analyses the message structure of the data acquired by the meter, designs a currents data decoding method and steps, and then comes up with formula for the calcula- tion of the related parameters. The results are such that the data can be shown on the purpose-built WEB page, which can serve as a reference for the design of other types of data analyzing and displaying systems for ocean currents.