LoRaWAN
来自Jack's Lab
(版本间的差异)
(→Overview) |
(→Reference) |
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第93行: | 第93行: | ||
* [[SX127x]] | * [[SX127x]] | ||
+ | * [[SX126x]] | ||
* [[LoRa]] | * [[LoRa]] | ||
* [http://www.yidianzixun.com/article/0I1kkv1O?title_sn/0&s=3&appid=xiaomi&ver=4.5.5.0&utk=2tr9mcf3 LoRa要替代NB-IoT?470-510MHz背后的玄机] | * [http://www.yidianzixun.com/article/0I1kkv1O?title_sn/0&s=3&appid=xiaomi&ver=4.5.5.0&utk=2tr9mcf3 LoRa要替代NB-IoT?470-510MHz背后的玄机] |
2020年8月10日 (一) 14:23的版本
目录 |
1 Overview
https://www.thethingsnetwork.org/docs/lorawan/
2 Address
https://www.thethingsnetwork.org/docs/lorawan/address-space.html
3 Gateway Traffic
uplink, downlink, join
Time Frequency Mod. CR Data Rate Airtime (ms) cnt
4 Gateway Test
$ ./lora_gateway -d 5 -e 12 -c 125 -i 34 -h 2 -f -g 434.3
5 Gateway Config
basic_config_gw.sh:
- 生成 gateway_id.txt, gateway_id.md5
- 生成配置文件 gateway_conf.json
- 配置 WiFi
- 把 start_gw.sh 加到系统自启动脚本 /etc/rc.local 中
- 编译 lora_gateway
pi@raspberrypi:~/lora-gw/gw_full_latest $ ./scripts/test_gwid.sh Detecting gw id as 0000B827EF8855AA pi@raspberrypi:~/lora_gateway $ scripts/basic_config_gw.sh MKB827EF8855AA00 Taking provided address: MKB827EB8E763900 Keep a copy of /home/pi/lora_gateway/scripts/update_gw.sh mkdir: cannot create directory ‘/home/pi/scripts’: File exists Done Creating /home/pi/lora_gateway/gateway_id.txt file Writing 0000MKB827EF8855AA00 Done Creating /home/pi/lora_gateway/gateway_id.md5 file Done Replacing gw id in /home/pi/lora_gateway/gateway_conf.json Done Creating /home/pi/Dropbox/LoRa-test Done Creating log -> /home/pi/Dropbox/LoRa-test Done Setting gateway to run at boot Removing /home/pi/lora_gateway/scripts/start_gw.sh in /etc/rc.local if any Done Add /home/pi/lora_gateway/scripts/start_gw.sh in /etc/rc.local Done Compile lora_gateway executable ~/lora_gateway ~/lora_gateway rm *.o lora_*gateway You have a Raspberry 1 Compiling for Raspberry 1 g++ -DPABOOST -DMAX_DBM=20 -DRASPBERRY -DIS_RCV_GATEWAY -c lora_gateway.cpp -o lora_gateway.o g++ -c arduPi.cpp -o arduPi.o g++ -c SX1272.cpp -o SX1272.o g++ -lrt -lpthread lora_gateway.o arduPi.o SX1272.o -o lora_gateway ~/lora_gateway You should reboot your Raspberry Bye.
Refer to: Basic Config
$ sudo apt-get install jq $ sudo apt-get install python-pip $ sudo apt-get install python-dateutil python-crypto
6 Reference
- SX127x
- SX126x
- LoRa
- LoRa要替代NB-IoT?470-510MHz背后的玄机
- 更正说明:470-510MHz为授权频段
- 一份征求意见稿 一片争议声 LoRa你现在还好吗?
- https://blog.csdn.net/wang2425559/article/details/74929743
- https://github.com/CongducPham/LowCostLoRaGw/blob/master/gw_full_latest/README-NewCloud.md