Changes for page Add GPS Support in LG308N / LPS8v2
Last modified by Xiaoling on 2024/07/31 17:46
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... ... @@ -1,1 +1,1 @@ 1 -Add GPS Support in LG308 1 +Add GPS Support in LG308N / LPS8v2 - Author
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... ... @@ -1,1 +1,1 @@ 1 -XWiki. Xiaoling1 +XWiki.Kilight - Content
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... ... @@ -1,12 +1,21 @@ 1 +**Table of Contents：** 2 + 3 +{{toc/}} 4 + 5 + 1 1 ((( 2 -= **Introduction**=7 += 1. Introduction = 3 3 4 4 ---- 5 5 6 -It is possible to GPS support in LG308 EC25 version so device will add location info to uplink packet to LoRaWAN server. 11 +It is possible to GPS supports in LG308N-EC25 version and LPS8v2-EC25 version so device will add location info to uplink packet to LoRaWAN server. 7 7 ))) 8 8 9 9 15 += 2. Use Cellular Module GPS feature for LoRaWAN Timing. = 16 + 17 +== 2.1 Configure on LG308N / LPS8N == 18 + 10 10 ((( 11 11 (% style="color:blue" %)**Below are the steps:** 12 12 ))) ... ... @@ -99,3 +99,96 @@ 99 99 Fri Mar 6 04:09:35 2020 daemon.info lora_pkt_fwd[3016]: INFO~~ [up] PUSH_ACK received in 293 ms 100 100 Fri Mar 6 04:09:35 2020 daemon.info lora_pkt_fwd[3016]: INFO~~ [down] PULL_ACK received in 596 ms 101 101 ))) 111 + 112 + 113 +== 2.2. Configure on LPS8v2 == 114 + 115 +((( 116 +(% style="color:blue" %)**Below are the steps:** 117 +))) 118 + 119 +((( 120 +**~1. Open the box and connect GPS antenna to GNSS port of EC25** 121 +))) 122 + 123 +[[image:image-20231208153214-1.png||height="426" width="590"]] 124 + 125 +Connect GPS antenna 126 + 127 + 128 +**2. modify the two files:** 129 + 130 +/etc/rc.local 131 + 132 +(% class="box" %) 133 +((( 134 +#!/bin/sh -e 135 +# 136 +# rc.local 137 +# 138 +# This script is executed at the end of each multiuser runlevel. 139 +# Make sure that the script will "exit 0" on success or any other 140 +# value on error. 141 +# 142 +# In order to enable or disable this script just change the execution 143 +# bits. 144 +# 145 +# By default this script does nothing. 146 + 147 +echo 0 > /sys/class/leds/dragino\:blue\:opt/brightness 148 +echo 0 > /sys/class/leds/dragino\:green\:stat/brightness 149 +echo 0 > /sys/class/leds/dragino\:red\:sys/brightness 150 +(% style="color:red" %)**echo AT+QGPS=1 > /dev/ttyUSB2** 151 + 152 + 153 +exit 0 154 +))) 155 + 156 +(% style="color:red" %)**Note: **(%%) **After above settings, LPS8v2 will (% style="color:blue" %)enable GPS(%%) automatically on boot.** 157 + 158 + 159 +**The user can run (% style="color:red" %)"echo AT+QGPS=1 > /dev/ttyUSB2" (%%)to manually (% style="color:blue" %)enable GPS.(%%)** 160 + 161 +**/usr/local/dragino/generate-config.sh, after configuring this, on the web page, select any frequency band and save to make this take effect.** 162 + 163 +(% class="box" %) 164 +((( 165 +gen_gw_cfg() { 166 + json_init 167 + json_add_object gateway_conf 168 + json_add_string "platform" "SX1$chip" 169 + json_add_string "description" "Dragino LoRaWAN Gateway" 170 + json_add_string "gateway_ID" "$gwid" 171 + json_add_boolean "radiostream_enable" 1 172 + json_add_string "ghost_host" "localhost" 173 + json_add_string "ghost_port" "1760" 174 + json_add_boolean "manage_enable" 0 175 + json_add_boolean "custom_downlink" 0 176 + json_add_int "stat_interval" "30" 177 + json_add_boolean "wd_enable" 1 178 + json_add_boolean "mac_decode" 0 179 + json_add_boolean "mac2file" 0 180 + json_add_boolean "mac2db" 0 181 + json_add_string "log_mask" "1111" 182 + (% 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**(%%) 183 + json_add_double "ref_latitude" "$latitude" 184 + json_add_double "ref_longitude" "$longitude" 185 + json_add_double "ref_altitude" "$altitude" 186 + json_add_int "beacon_period" "0" 187 + json_add_int "beacon_freq_hz" "869525000" 188 +))) 189 + 190 +**3. Reboot the device and run journalctl -u draginofwd -f to verify if GPS already works.** 191 + 192 +[[image:image-20231208160114-2.png||height="288" width="907"]] 193 + 194 + 195 +[[image:image-20231208161058-5.png||height="548" width="965"]] 196 + 197 + 198 + 199 += 3. Use Cellular Module GPS feature for System Timing. = 200 + 201 +== 3.1 Configure on LPS8v2 == 202 + 203 +
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