RustWeightService

rust称重到mqtt 麒麟 “serial_port”: “/dev/ttyS1”, windows “serial_port”: “com1”,

{ “scale_type”: “001”, “serial_port”: “/dev/ttyS1”, “baud_rate”: 9600 }

{ “scale_type”: “001”, “serial_port”: “com1”, “baud_rate”: 9600

}