RustWeightService

rust称重程序

1 麒麟系统：      "serial_port": "/dev/ttyS1",
2 windows系统：       "serial_port": "com1",


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



{
    "scale_type": "001",
    "serial_port": "com1",
    "baud_rate": 9600

}