Changes for page Add GPS Support in LG308N / LPS8v2
Last modified by Xiaoling on 2024/07/31 17:46
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... ... @@ -12,10 +12,8 @@ 12 12 ))) 13 13 14 14 15 -= 2. Use Cellular ModuleGPSfeatureforLoRaWANTiming.=15 += 2. Add GPS support on LG308N = 16 16 17 -== 2.1 Configure on LG308N / LPS8N == 18 - 19 19 ((( 20 20 (% style="color:blue" %)**Below are the steps:** 21 21 ))) ... ... @@ -110,149 +110,6 @@ 110 110 ))) 111 111 112 112 113 -= =2.2.Configureon LPS8v2 ==111 += 3. Add GPS support on LPS8v2 = 114 114 115 -((( 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 -This introduction shows how to use the Cellular Module GPS feature for System Timing. 204 - 205 - 206 -1. Download script from dragino site and move it to properly directory 207 - 208 -(% class="box" %) 209 -((( 210 -root@dragino-e4e891:# wget http://repo.dragino.com/release/tool/gpstime/gpstodate.sh 211 -2023-12-21 07:25:25 http://repo.dragino.com/release/tool/gpstime/gpstodate.sh 212 -Resolving repo.dragino.com (repo.dragino.com)... 47.89.8.92 213 -Connecting to repo.dragino.com (repo.dragino.com)|47.89.8.92|:80... connected. 214 -HTTP request sent, awaiting response... 200 OK 215 -Length: 1114 (1.1K) [application/octet-stream] 216 -Saving to: ‘gpstodate.sh’ 217 - 218 -gpstodate.sh 100%[===========================================================================================================>] 1.09K .-KB/s in 0s 219 - 220 -2023-12-21 07:25:25 (16.5 MB/s) - ‘gpstodate.sh’ saved [1114/1114] 221 - 222 -root@dragino-e4e891:# chmod +x gpstodate.sh;mv gpstodate.sh /usr/bin/ 223 -root@dragino-e4e891:# 224 -))) 225 - 226 -2. Run **cat /dev/ttyUSB1** to check if the GPS location is successful. 227 - 228 -[[image:image-20231221153129-1.png||height="440" width="632"]] 229 - 230 - 231 -3. Run the **date** and **/usr/bin/gpstodate.sh** **&** to check if the system time is correct 232 - 233 - 234 -4. Add **gpstodate.sh** to cron work **/etc/rc.local** , LPS8v2 will Use Cellular Module GPS feature for System Timing automatically on boot 235 - 236 -(% class="box" %) 237 -((( 238 -#!/bin/sh -e 239 -# 240 -# rc.local 241 -# 242 -# This script is executed at the end of each multiuser runlevel. 243 -# Make sure that the script will "exit 0" on success or any other 244 -# value on error. 245 -# 246 -# In order to enable or disable this script just change the execution 247 -# bits. 248 -# 249 -# By default this script does nothing. 250 - 251 -echo 0 > /sys/class/leds/dragino\:blue\:opt/brightness 252 -echo 0 > /sys/class/leds/dragino\:green\:stat/brightness 253 -echo 0 > /sys/class/leds/dragino\:red\:sys/brightness 254 -(% style="color:red" %)**echo AT+QGPS=1 > /dev/ttyUSB2** 255 -(% style="color:red" %)**/usr/bin/gpstodate.sh** 256 - 257 -exit 0 258 -))) 113 +
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