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本帖最后由 lustao 于 2021-10-16 16:04 编辑 接前两部分单通道lora网关搭建环境和Cubecell AB01 lora节点开发板搭建环境 后 在单位做了lora通讯距离实测 选择一个例程 
修改程序后 节点开发板com口显示 08:21:24.319 -> Copyright @2019-2020Heltec Automation.All rights reserved. 08:21:24.519 -> 08:21:24.519 -> AT Rev 1.3 08:21:24.519 -> +AutoLPM=1 08:21:24.519 -> 08:21:24.519 -> +LORAWAN=1 08:21:24.519 -> 08:21:24.519 -> +KeepNet=0 08:21:24.519 -> +OTAA=1 08:21:24.519 -> +Class=A 08:21:24.519 -> +ADR=1 08:21:24.519 -> +IsTxConfirmed=1 08:21:24.519 -> +AppPort=2 08:21:24.519 -> +DutyCycle=60000 08:21:24.559 -> +ConfirmedNbTrials=4 08:21:24.559 ->+ChMask=000000000000000000000001 08:21:24.559 -> +DevEui=2232330000888805(ForOTAA Mode) 08:21:24.559 ->+AppEui=0000000000000000(For OTAA Mode) 08:21:24.559 ->+AppKey=88888888888888888888888888886601(For OTAA Mode) 08:21:24.559 ->+NwkSKey=15B1D0EFA463DFBE3D11181E1EC7DA85(For ABP Mode) 08:21:24.559 -> +AppSKey=D72C78758CDCCABF55EE4A778D16EF67(ForABP Mode) 08:21:24.559 -> +DevAddr=007E6AE1(ForABP Mode) 08:21:24.559 -> 08:21:24.559 -> 08:21:24.559 -> LoRaWAN CN470 Class Astart! 未打开网关且无wifi时 节点开发板com口显示 08:21:24.559 -> 08:21:24.719 -> joining...join failed,join again at 30s later 08:33:14.232 -> join failed, join againat 30s later 08:51:43.474 -> join failed, join againat 30s later 8：52开网关无wifi 08:57:53.247 -> join failed, join againat 30s later 09:04:03.002 -> join failed, join againat 30s later 09:10:12.742 -> join failed, join againat 30s later 9：15开wifi距离0.5米 09:16:22.501 -> join failed, join againat 30s later 9：20开wifi距离0.5米连网后 节点开发板com口显示 09:20:29.039 -> joined 09:20:29.039 -> T=12.34C,RH=23.56%,BatteryVoltage:3732 09:20:29.039 -> confirmed uplink sending... 09:20:30.400 -> received unconfirmeddownlink: rssi = -46, snr = 11, datarate = 5 09:21:29.628 -> T=12.34C,RH=23.56%,BatteryVoltage:3732 09:21:29.628 -> confirmed uplink sending... 09:21:30.978 -> received unconfirmeddownlink: rssi = -37, snr = 12, datarate = 5 09:28:35.314 -> T=12.34C,RH=23.56%,BatteryVoltage:3746 09:28:35.314 -> confirmed uplink sending... 09:28:36.689 -> received unconfirmeddownlink: rssi = -48, snr = 13, datarate = 5 9：29开wifi距离一墙之隔2米连网 09:29:36.051 -> T=12.34C,RH=23.56%,BatteryVoltage:3820 09:29:36.051 -> confirmed uplink sending... 09:29:37.390 -> received unconfirmeddownlink: rssi = -82, snr = 9, datarate = 5 09:30:37.013 -> T=12.34C,RH=23.56%,BatteryVoltage:3738 9：30 开wifi距离一墙之外10米户连网 09:30:37.013 -> confirmed uplink sending... 09:30:38.368 -> received unconfirmeddownlink: rssi = -88, snr = 4, datarate = 5 9：31 开wifi距离 20米户外连网 09:31:37.864 -> T=12.34C,RH=23.56%,BatteryVoltage:3854 09:31:37.864 -> confirmed uplink sending... 09:31:39.254 -> received unconfirmeddownlink: rssi = -93, snr = -5, datarate = 5 09:32:38.828 -> T=12.34C,RH=23.56%,BatteryVoltage:3766 09:32:38.828 -> confirmed uplink sending... 9：33 开wifi距离一墙之隔60米户外连网 09:33:39.753 -> T=12.34C,RH=23.56%,BatteryVoltage:3756 09:33:39.753 -> confirmed uplink sending... 11:21:32.407 -> confirmed uplink sending... 11:22:32.679 -> T=12.34C,RH=23.56%,BatteryVoltage:3772 11:22:32.679 -> confirmed uplink sending... 11:23:33.561 -> T=12.34C,RH=23.56%,BatteryVoltage:3758 11:23:33.561 -> confirmed uplink sending... 11:24:34.244 -> T=12.34C,RH=23.56%,BatteryVoltage:3772 11:24:34.244 -> confirmed uplink sending... 11:25:34.616 -> T=12.34C,RH=23.56%,BatteryVoltage:3836 11:25:34.656 -> confirmed uplink sending... 11：26 开wifi距离2墙之隔12米连网 11:25:39.096 -> received unconfirmeddownlink: rssi = -90, snr = 1, datarate = 0 11:26:35.266 -> T=12.34C,RH=23.56%,BatteryVoltage:3824 11:26:35.266 -> confirmed uplink sending... 11:26:36.626 -> received unconfirmeddownlink: rssi = -74, snr = 12, datarate = 5 11:27:36.157 -> T=12.34C,RH=23.56%,BatteryVoltage:3770 11:27:36.157 -> confirmed uplink sending... 11:27:37.517 -> received unconfirmeddownlink: rssi = -72, snr = 12, datarate = 5 11:28:36.630 -> T=12.34C,RH=23.56%,BatteryVoltage:3782 11:28:36.630 -> confirmed uplink sending... 11:29:36.979 -> T=12.34C,RH=23.56%,BatteryVoltage:3810 11:50:45.551 -> confirmed uplink sending... 11:51:45.797 -> T=12.34C,RH=23.56%,BatteryVoltage:3762 11:51:45.797 -> confirmed uplink sending... 13：02 开wifi距离2墙之隔车间 10米连网 13:02:19.400 -> T=12.34C,RH=23.56%,BatteryVoltage:3810 13:02:19.400 -> confirmed uplink sending... 13:02:43.805 -> received unconfirmeddownlink: rssi = -95, snr = -2, datarate = 0 13：0 3 开wifi距离2车间30 米连网 13:03:19.900 -> T=12.34C,RH=23.56%,BatteryVoltage:3762 13:03:19.900 -> confirmed uplink sending... 13:03:21.250 -> received unconfirmeddownlink: rssi = -90, snr = 5, datarate = 5 13：0 4 开wifi距离2车间60 米连网 13:04:20.762 -> T=12.34C,RH=23.56%,BatteryVoltage:3760 13:04:20.762 -> confirmed uplink sending... 13:05:21.685 -> T=12.34C,RH=23.56%,BatteryVoltage:3798 13:05:21.724 -> confirmed uplink sending... 13:06:22.326 -> T=12.34C,RH=23.56%,BatteryVoltage:3760 13:06:22.326 -> confirmed uplink sending... 13:07:23.145 -> T=12.34C,RH=23.56%,BatteryVoltage:3736 13:07:23.145 -> confirmed uplink sending... 13:08:23.579 -> T=12.34C,RH=23.56%,BatteryVoltage:3824 lora节点上传到腾讯云数据图正常
此单通道lora网关因为是试验品在正常家庭能全面无死角，工厂约100米内能正常使用。若正式产品应该能多点几公里吧! |
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加入小组【lora节点开发板+单通道lora网关组合试用试用体验】运行一个例程上腾讯云平台调试节点数据
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【Cubecell AB01 lora节点开发板和单通道lora网关组合免费试用】+搭建环境感知环境
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