
485近距离读卡器：
[
  {
    "device": "/dev/ttyS1",
    "bandRate": 9600,
    "type": "IC485"
  },
{
    "device": "/dev/ttyS2",
    "bandRate": 9600,
    "type": "IC485"
  }
]




远距离读卡器：
[
  {
    "device": "/dev/ttyS1",
    "bandRate": 115200,
    "type": "HR2609"
  },
{
    "device": "/dev/ttyS2",
    "bandRate": 115200,
    "type": "HR2609"
  }
]


com1近，com2远
[
{
    "device": "/dev/ttyS1",
    "bandRate": 9600,
    "type": "IC485"
  },
{
    "device": "/dev/ttyS2",
    "bandRate": 115200,
    "type": "HR2609"
  }
]
