GW102边缘网关开发文档

配置服务为自动启动

systemctl enable redis.service
systemctl enable nanomq.service
systemctl enable chirpstack-mqtt-forwarder.service
systemctl enable lora_sx1302_pktfwd.service
systemctl enable chirpstack-sqlite.service

启动服务

systemctl start redis.service
systemctl start nanomq.service
systemctl start chirpstack-mqtt-forwarder.service
systemctl start lora_sx1302_pktfwd.service
systemctl start chirpstack-sqlite.service

chirpstack服务启动后，默认在8080端口提供WEB管理页面，可以在浏览器输入网关IP地址和端口号，访问管理页面。

ChirpStack默认用户名为admin，密码为admin。建议生产使用时，修改默认密码。

LoRaWAN的GatewayID，默认是AA555A0000000000，配置页面填写该ID即可。

设置支持CN470_0频段

修改chirpstack支持cn470_0频段，修改文件/etc/chirpstack/chirpstack.toml，在network段的enabled_regions中添加cn470_0。

# Network related configuration.
[network]

  # Network identifier (NetID, 3 bytes) encoded as HEX (e.g. 010203).
  net_id = "000000"

  # Enabled regions.
  #
  # Multiple regions can be enabled simultaneously. Each region must match
  # the 'name' parameter of the region configuration in '[[regions]]'.
  enabled_regions = [
    "as923",
    "as923_2",
    "as923_3",
    "as923_4",
    "au915_0",
    "cn470_0",
    "cn470_10",
    "cn779",
    "eu433",
    "eu868",
    "in865",
    "ism2400",
    "kr920",
    "ru864",
    "us915_0",
    "us915_1",
  ]

修改chirpstack-mqtt-forwarder的配置文件/etc/chirpstack-mqtt-forwarder/chirpstack-mqtt-forwarder.toml，修改mqtt段中的topic_prefix为cn470_0。

# MQTT settings.
[mqtt]

  # Topic prefix.
  #
  # ChirpStack MQTT Forwarder publishes to the following topics:
  #
  #  * [Prefix/]gateway/[Gateway ID]/event/[Event]
  #  * [Prefix/]gateway/[Gateway ID]/state/[State]
  #
  # And subscribes to the following topic:
  #
  #  * [Prefix/]gateway/[Gateway ID]/command/[Command]
  #
  # The topic prefix can be used to define the region of the gateway.
  # Note, there is no need to add a trailing '/' to the prefix. The trailing
  # '/' is automatically added to the prefix if it is configured.
  topic_prefix="cn470_0"

  # Use JSON encoding instead of Protobuf (binary).
  #
  # Note, only use this for debugging purposes.
  json=false

修改/etc/lora1302-pktfwd/global_conf.json中频段为0组的频点即可。

然后分别重启服务

systemctl restart chirpstack-sqlite chirpstack-mqtt-forwarder lora_sx1302_pktfwd