How to control Modbus devices using Xiaodu smart speakers?

Step 1: Register an account

https://iot.modbus.cn

Step 2: Create a project

Step 3: Create a group

Step 4: Create a device

Note:The device numberis both theheartbeat packetand theregistration packet

Step 5: Configure the serial server/4G DTU

Below, we will demonstrate the:

• working mode using a serial port server with someone as an example:TCP Client
• Remote server address:iot.modbus.cn
• Remote port number:50001
• Save settings (Save)
  as shown below:

After saving the settings, restart the device!

Step 6: Add registers

Below, we will demonstrate using the 4-channel relay from Juying Electronics as an example:

Add data

Add registers

And so on, add several other registers!

Step 7: Bind the register with Xiaodu

Bind the register

Step 8: Connect Xiaodu speaker to the Modbus IoT platform

Now try controlling the Modbus device with Xiaodu speaker!