[问答]

怎么将记录传递给LabVIEW VI输入

1032 VEE

问答对人有帮助，内容完整，我也想知道答案 0 您好，我有一些labview代码，我试图将其集成到VEE中，并且在大多数情况下，我在模仿相关示例中的过程后已经成功了。但是，当我尝试将值传递给LabVIEW集群时，我遇到了重大问题。有问题的集群包含一个字符串和一个数字，因此我尝试传递具有相同结构的记录。但是，当我这样做时，我得到一个通用错误弹出窗口“Agilent VEE遇到了问题。” 当我将此集群作为输出而不是输入传递时，我发现VEE正确处理它并创建一个与我之前构建的记录具有相同结构的记录。是否有任何人可以了解我为什么能够' 将记录传递到LabVIEW集群输入中？感谢您提供的所有帮助！以上来自于谷歌翻译以下为原文 Hello, I have some LabVIEW code that I am trying to integrate into VEE, and for the most part, I've been succesful after mimicing the procedure in the relevant example. However, I am running into major problems when I try to pass a value into a LabVIEW cluster. The cluster in question contains a string and a number, and so I tried to pass a record with the same structure. However, when I do so, I get a generic error pop up window "Agilent VEE has encountered a problem." When I pass this cluster in as an output instead of an input, I've found that VEE handles it properly and creates a record that has the same structure as the one I built earlier. Does anybody have any insight as to why I can't pass a record into a LabVIEW cluster input? Thanks for any and all help! 0
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答案对人有帮助，有参考价值 0 我不得不承认我不熟悉VEE和LabView代码的集成。我假设您正在使用某些非专有媒体进行通信，例如[TCP / IP]套接字？无论如何，我认为这不会直接起作用，因为极有可能像记录，波形等复合结构将在每种语言中以不同的方式实现（不仅仅是这两种语言 - 选择任何其他两种语言，如C ++和Visual Basic）。在这种情况下，您需要在两种语言中创建某种适配器，将任何结构转换为“本机”元素（实际，文本，整数）以将它们传递过来，然后在另一侧重新构造它们。如果你有两个地方在两者之间传递数据，你可以将转换器集成到该代码中。这可能有点棘手，使其成为通用的（例如，在VEE中，您可能需要在重建记录之前检查数据类型）。以上来自于谷歌翻译以下为原文 I have to admit I'm not familiar with integrating VEE and LabView code. I'm assuming you are communicating using some non-proprietary medium such as a [TCP/IP] socket? Anyway, I don't think that will work directly as it is extremely likely that compound structures like records, waveforms and the like are going to be implemented differently in each language ( that doesn't just go for these two either - pick any other two languages like C++ and Visual Basic ). In that case you'll need to make some sort of adapter in both languages that converts whatever structure into 'native' elements ( real, text, integer ) to pass them across and then re-construct them on the other side. If you have one place passing data between the two you can integrate the converter into that code. It could be a little tricky making it generic ( in VEE you may need to check for the data type before reconstructing a record, for example ).

2019-4-1 14:04:11 评论举报李淑华