5 lorawan节点改信道后无法通信

发布于 2025-01-10 10:38:53 浏览：248 订阅该版

项目网关采用星纵的网关，节点用有人的WH-LR30-L,开发完成推广中个别场区信号特别差，底噪扫描后发现原信道0~7频段干扰大，决定针对这些场区通过更改信道以特别程序运行，网关端更改信道（厂家确认就是这样更改无遗漏），设备端也更改后发现无法通信找不到原因（因为只改信道，其它通信相关参数eui等都不该），请问改信道的话，节点都需要改哪些地方？：

![screenshot_image.png](https://oss-club.rt-thread.org/uploads/20250110/c7f048000f190a6aea12b70a1efbb4e6.png.webp)
![screenshot_image.png](https://oss-club.rt-thread.org/uploads/20250110/5b2efa5e98b9af2f44b0e9f48e007e05.png)
![screenshot_image.png](https://oss-club.rt-thread.org/uploads/20250110/9128042d5885bc42adac244eb4734b5d.png.webp)
![screenshot_image.png](https://oss-club.rt-thread.org/uploads/20250110/61334ce1d09e0a159da6797ae6c9b449.png.webp)
节点改的几个地方：

![screenshot_image.png](https://oss-club.rt-thread.org/uploads/20250110/faef560618d8bb120ff67c06ae67c56f.png)

![screenshot_image.png](https://oss-club.rt-thread.org/uploads/20250110/036251994af164ac0a9335c01937e118.png.webp)

![screenshot_image.png](https://oss-club.rt-thread.org/uploads/20250110/8b338ed9c8c1bf88f60ff3e947b14bf0.png.webp)

![screenshot_image.png](https://oss-club.rt-thread.org/uploads/20250110/d2267e38acb97189084625284fccdc7d.png.webp)