下载node安装包npm install -g n 升级到最新的稳定版本n stable 再次查看node版本node -v 更新node-rednpm install -g --unsafe-perm node-red 重启reboot 使用node-red cd / node /usr/lib/node_modules/node-red/red & node-red界的“hello world” 选择时间戳节点,选择触发器节点,选择iot2050gpio,控制...
估计是早前利用iot2050setup小工具把node-red设置为开机自动启动项了,导致1880端口一直被占用。 3. 验证 首先查看端口是否真的被占用,利用sudo netstat -ltup命令可以查看当前系统正在使用。 发现1880端口赫然在列,程序名是node-red,PID是268 4. 解决 使用最简单粗暴的方法sudo kill PID,直接关闭正在使用的端口: ...
1457 0 05:14 App SIMATIC IOT2050物联网智能网关 Node-RED编程工具应用-01 313 0 04:15 App SIMATIC IOT2050通过arduino扩展接口直接读取IO设备的数据 1036 0 12:54 App 西门子SIMATICIOT2050产品介绍 766 0 03:06 App SIMATIC IOT2050建立VPN远程通道,实现远程运维功能 479 0 02:59 App SIMATIC IOT2050...
node-red lora lorawan lorawan-gateway thethingsnetwork iot2050 Updated Oct 13, 2023 Python SIMATICmeetsLinux / IOT2050-SmartFarming-Application Star 3 Code Issues Pull requests Application example for the IOT2050 to gather weatherdata, connect to LOGO! and S7-1500 via node-red. All gathe...
I have accidentally unistalled all node modules and this included the iot2050setup tool.I still have access to Node-Red as well as being able to login using SSH and WinSCP therefore, I can transfer files and execute cmd line instructions as sudo user.Without having to reflash the entire im...
A customer in forum is describing that the DIs of the Arduino GPIOs are not working with IOT2050 Basic PG2- they only show 0, even if 24V is connected. Customer tried node-red nodes and the mraa-gpio tool Customer setup: IOT2050 Basic FS:02 (PG2) Siemens I/O Module Example Image ...
2024届常熟理工学院毕业生,参加过2023年西门子杯,以IFAE产线作为底层控制系统,通过使用IOT2040/2050智能网关对PLC数据信息进行采集,应用node-red物联网数据面板开发工具,将所采集的数据信息制作成数据面板,对数据信息以统计图形式进行可视化展示。, 视频播放量 2646、
158 -- 5:14 App SIMATIC IOT2050物联网智能网关 Node-RED编程工具应用-01 67 -- 6:28 App SIMATIC IOT2050 将系统镜像移植到EMMC中 36 -- 3:14 App SIMATIC IOT2050固件升级操作方法 209 -- 4:39 App SIMATIC IOT2050设置启动项 388 -- 4:52 App SIMATIC IOT2050 使用Modbus_RTU协议读取PLC...
This error happens sometimes if you want to set a output value via node-red. Nov 24 15:21:39 iot2050-debian libmraa[302]: gpio48: Failed to open 'value': No such file or directory Nodered is starting with: Nov 19 16:19:03 iot2050-debian start_nodered.sh[292]: Welcome to Node...
"plugins": ["transform-vue-jsx", "transform-es2015-modules-commonjs", "dynamic-import-node"] } } } 7 .eslintignore @@ -1,2 +1,5 @@ build/*.js config/*.js /build/ /config/ /dist/ /*.js /test/unit/coverage/24 .eslintrc.js @@ -1,27 +1,29 @@ // http://eslint...