Changes for page Add GPS Support in LG308N / LPS8v2
Last modified by Xiaoling on 2024/07/31 17:46
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... ... @@ -1,38 +1,56 @@ 1 +((( 1 1 It is possible to GPS support in LG308 EC25 version so device will add location info to uplink packet to LoRaWAN server. 3 +))) 2 2 5 +((( 3 3 Below are the steps: 7 +))) 4 4 9 +((( 5 5 Open the box and connect GPS antenna to GNSS port of EC25 11 +))) 6 6 7 -[[ ~[~[image:https://wiki.dragino.com/images/thumb/1/19/LG308_GPS_1.png/600px-LG308_GPS_1.png~|~|height="359" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:LG308_GPS_1.png]]13 +[[image:https://wiki.dragino.com/images/thumb/1/19/LG308_GPS_1.png/600px-LG308_GPS_1.png||height="359" width="600"]] 8 8 9 9 Connect GPS antenna 10 10 11 - 17 +((( 12 12 modify the two files: 19 +))) 13 13 21 +((( 14 14 /etc/chatscripts/3g.chat 23 +))) 15 15 16 -{{{ABORT BUSY 17 -ABORT 'NO CARRIER' 18 -ABORT ERROR 19 -REPORT CONNECT 25 +(% class="box" %) 26 +((( 27 +ABORT BUSY 28 +ABORT 'NO CARRIER' 29 +ABORT ERROR 30 +REPORT CONNECT 20 20 TIMEOUT 10 21 -"" 22 -OK 23 -OK 24 -OK 25 -SAY 32 +"" "AT&F" 33 +OK "ATE1" 34 +(% style="color:red" %)OK "AT+QGPS=1" ~-~-> Add this line, so EC25 module GPS will be enable when dial up(%%) 35 +(% style="color:black" %)OK 'AT+CGDCONT=1,"IP","$USE_APN"' 36 +SAY "Calling UMTS/GPRS" 26 26 TIMEOUT 30 27 -OK 38 +OK "ATD$DIALNUMBER" 28 28 CONNECT ' ' 29 - }}}40 +))) 30 30 31 -Note: After above settings, the GPS will be enable when dial up, if user doesn't use Cellular for Internet access, above script won't execute, in this case, user can run "echo AT+QGPS=1 > /dev/ttyUSB2" to enable GPS 42 +((( 43 +(% style="color:red" %)Note: After above settings, the GPS will be enable when dial up, if user doesn't use Cellular for Internet access, above script won't execute, in this case, user can run "echo AT+QGPS=1 > /dev/ttyUSB2" to enable GPS 44 +))) 32 32 46 +((( 33 33 /usr/bin/generate-config.sh, after configure this, in the web page, select any frequency band and save to make this take affect. 48 +))) 34 34 35 -{{{gen_gw_cfg() { 50 +(% class="box" %) 51 +((( 52 +((( 53 +gen_gw_cfg() { 36 36 json_init 37 37 json_add_object gateway_conf 38 38 json_add_string "gateway_ID" "$gwid" ... ... @@ -42,23 +42,29 @@ 42 42 json_add_int "stat_interval" "$stat" 43 43 json_add_boolean "forward_crc_valid" 1 44 44 json_add_boolean "forward_crc_error" 0 45 - json_add_string "gps_tty_path" "/dev/ttyUSB1" 46 - json_close_object 47 - json_dump 63 + (% style="color:red" %)json_add_string "gps_tty_path" "/dev/ttyUSB1" ~-~-~-~--> Add this line so lora program knows to get the gps info from EC25(%%) 64 +(% style="color:black" %) json_close_object 65 + json_dump > /etc/lora/local_conf.json 48 48 } 49 -}}} 67 +))) 68 +))) 50 50 51 - 70 +((( 52 52 Reboot the device and run logread -f to verify if GPS already works. 72 +))) 53 53 54 -{{{Fri Mar 6 04:08:59 2020 daemon.info lora_pkt_fwd[3016]: INFO~ GPS serial port path is configured to "/dev/ttyUSB1" 55 -Fri Mar 6 04:08:59 2020 daemon.info lora_pkt_fwd[3016]: INFO~ [main] TTY port /dev/ttyUSB1 open for GPS synchronization 56 -Fri Mar 6 04:09:00 2020 cron.err crond[1689]: time disparity of 4301528 minutes detected 57 -Fri Mar 6 04:09:00 2020 daemon.info lora_pkt_fwd[3016]: INFO~ sockfd=4 58 -Fri Mar 6 04:09:00 2020 daemon.info lora_pkt_fwd[3016]: INFO~ sockfd=5 59 -Fri Mar 6 04:09:00 2020 daemon.info lora_pkt_fwd[3016]: INFO~ FPort Filter: 0 60 -Fri Mar 6 04:09:00 2020 daemon.info lora_pkt_fwd[3016]: INFO~ DevAddrMask: 0x0 61 -Fri Mar 6 04:09:34 2020 daemon.info lora_pkt_fwd[3016]: INFO: [jit] queue is empty 62 -Fri Mar 6 04:09:34 2020 daemon.info lora_pkt_fwd[3016]: STAT~ {"stat":{"time":"2020-03-06 04:09:34 UTC","lati":22.70627,"long":114.24277,"alti":58,"rxnb":0,"rxok":0,"rxfw":0,"ackr":0.0,"dwnb":0,"txnb":0}} 63 -Fri Mar 6 04:09:35 2020 daemon.info lora_pkt_fwd[3016]: INFO~ [up] PUSH_ACK received in 293 ms 64 -Fri Mar 6 04:09:35 2020 daemon.info lora_pkt_fwd[3016]: INFO~ [down] PULL_ACK received in 596 ms}}} 74 +(% class="box" %) 75 +((( 76 +Fri Mar 6 04:08:59 2020 daemon.info lora_pkt_fwd[3016]: ~(% style="color:red" %)INFO~~ GPS serial port path is configured to "/dev/ttyUSB1" 77 +Fri Mar 6 04:08:59 2020 daemon.info lora_pkt_fwd[3016]: INFO~~ [main] TTY port /dev/ttyUSB1 open for GPS synchronization 78 +Fri Mar 6 04:09:00 2020 cron.err crond[1689]: time disparity of 4301528 minutes detected 79 +Fri Mar 6 04:09:00 2020 daemon.info lora_pkt_fwd[3016]: INFO~~ sockfd=4 80 +Fri Mar 6 04:09:00 2020 daemon.info lora_pkt_fwd[3016]: INFO~~ sockfd=5 81 +Fri Mar 6 04:09:00 2020 daemon.info lora_pkt_fwd[3016]: INFO~~ FPort Filter: 0 82 +Fri Mar 6 04:09:00 2020 daemon.info lora_pkt_fwd[3016]: INFO~~ DevAddrMask: 0x0 83 +Fri Mar 6 04:09:34 2020 daemon.info lora_pkt_fwd[3016]: INFO: [jit] queue is empty 84 +Fri Mar 6 04:09:34 2020 daemon.info lora_pkt_fwd[3016]: STAT~~ {"stat":{"time":"2020-03-06 04:09:34 UTC",(% style="color:red" %)"lati":22.70627,"long":114.24277,"alti":58,(%%) 85 +(% style="color:black" %)"rxnb":0,"rxok":0,"rxfw":0,"ackr":0.0,"dwnb":0,"txnb":0}} 86 +Fri Mar 6 04:09:35 2020 daemon.info lora_pkt_fwd[3016]: INFO~~ [up] PUSH_ACK received in 293 ms 87 +Fri Mar 6 04:09:35 2020 daemon.info lora_pkt_fwd[3016]: INFO~~ [down] PULL_ACK received in 596 ms 88 +)))