{
  "daslink": [
    {
      "host": "10.20.178.232",
      "port": 30024,
      "user": "",
      "pass": "",
      "thing_id": "1ebc73532d18c8084646bcf181562fc",
      "device_id": "x3yzwzx65x41z00002991",
      "device_secret": "1ebc735e2d07b0084646bcf181562fc",
      "publish_timeout": 1000,
      "heart_beat": {
        "interval": 60,
        "pub_topic": "G/[GW_SN]/Evt_HeartBeat",
        "sub_topic": "M/[GW_SN]/Rsp_HeartBeat",
        "pub_payload": ""
      },
      "login": {
        "interval": 60,
        "pub_topic": "G/[GW_SN]/LogIn",
        "sub_topic": "M/[GW_SN]/Rsp_LogIn",
        "pub_payload": ""
      },
      "topic_maps": {
        "uplink": [
          {
            "internal": "ipc/+/+/device/+/data_filtered/property/+",
            "external": "01-test-data"
          },
          {
            "internal": "ipc/+/+/device/+/data_filtered/event/+",
            "external": "01-test-data"
          }
        ],
        "downlink": [
        ]
      }
    }
  ]
}