问题描述
我正在尝试在 STM32/CC1120 系统上实现无线 m-bus 协议，但我找不到任何关于 wmbus 工作原理或任何实现示例的有用文档.任何人都可以帮我找到一些教程/文档/规格吗?谢谢:)
I'm trying to implement the wireless m-bus protocol on an STM32/CC1120 system, but I can't find any useful documentation about the wmbus working principles or any implementation examples.Can anybody, please, help me find some tutorials/docs/specs ?Thanks :)
推荐答案
无线 M-Bus 协议是欧洲规范 EN 13757 的一部分.
The wireless M-Bus protocol is a part of the european norm EN 13757.
有一整套文档描述了 M-Bus 的不同方面.第 4 部分适用于无线 M-Bus.
There is a whole series of documents describing the different aspects of M-Bus. Part 4 is for wireless M-Bus.
您可以在 beuth 购买文件.您肯定需要第 4 部分的无线 m-bus 和第 3 部分的详细解码包含的 m-bus 记录:
EN 13757-4 (W-Mbus)
EN 13757-3(应用层)
You can buy the documents at beuth. You'll certainly need part 4 for wireless m-bus and part 3 for detailed decoding of the contained m-bus records:
EN 13757-4 (W-Mbus)
EN 13757-3 (Application Layer)
如果你不想直接投资，但了解基础知识，你可能还想看看OMS(开放式计量系统)规范，它是免费的，基于无线移动总线协议.请记住，并非每个无线 m-bus 仪表都必须是 OMS 仪表，但它仍然可以帮助您入门.
If you don't want to directly invest money, but learn about the basics, you may also want to have a look at the OMS (open metering system) specification which is for free and based on the wireless-m-bus protocol. Keep in mind that not every wireless m-bus meter is necessarily a OMS meter but it could still help getting you started into the subject.
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