Help needed: RTK with Lora, Reachview 3

Hi

Please help by giving steps to set up base and rover for RTK using reachview 3 and communicating via lora.

I am using reach rs+

Thank you

Hi, have you followed this guide?

2 Likes

Yes I have - using the reachview 2 and have not managed to get any corrections. Am not sure what I am missing in the configs

Can you post system report of both base and rover?

HERE ARE THE REPORTS, Thanks

ROVER

Simple system report
app version: 2.25.1-dev
current_network:
  ip: 192.168.42.1
  security: wpa-psk
  ssid: Petros_Rover:6E:9E
enabled: true
mode: hotspot
base_mode:
  base_coordinates:
    accumulation: 132
    mode: single-and-hold
  output:
    io_type: 'off'
    settings:
      cloud:
        mount_point: ''
      lora:
        air_rate: 9.1099999999999994
        frequency: 868100
        output_power: 20
      ntripsvr:
        address: ''
        mount_point: ''
        password: '***'
        port: -1
      serial:
        baud_rate: 38400
        device: ttyEXTS0
      tcpcli:
        address: 192.168.42.1
        port: 9000
      tcpsvr:
        port: 9000
  rtcm3_messages:
    message_1002:
      enabled: true
      frequency: 1
    message_1006:
      enabled: true
      frequency: 0.10000000000000001
    message_1010:
      enabled: true
      frequency: 0.5
    message_1097:
      enabled: true
      frequency: 0.5
    message_1107:
      enabled: false
      frequency: 1
    message_1117:
      enabled: false
      frequency: 1
    message_1127:
      enabled: false
      frequency: 1
bluetooth:
  enabled: false
  pairing:
    discoverable: false
    pin: '***'
correction_input:
  base_corrections:
    io_type: lora
    settings:
      bluetooth:
        send_position_to_base: false
      cloud:
        mount_point: ''
        send_position_to_base: true
      lora:
        air_rate: 9.1099999999999994
        frequency: 868100
        output_power: 20
        send_position_to_base: false
      ntripcli:
        address: 196.15.132.3
        mount_point: tdou
        password: '***'
        port: 2101
        send_position_to_base: true
        username: masuuk2017
      serial:
        baud_rate: 38400
        device: ttyEXTS0
        send_position_to_base: false
      tcpcli:
        address: 192.168.42.1
        port: 9000
        send_position_to_base: false
      tcpsvr:
        port: 10000
        send_position_to_base: true
device:
  power_on_bottom_connector: true
  privacy_policy_accepted: true
  role: null
  usage_analysis_accepted: true
logging:
  logs:
    base:
      format: RTCM3
      started: true
    correction:
      format: RTCM3
      started: true
    raw:
      format: UBX
      started: true
    solution:
      format: LLH
      started: true
  settings:
    debug: false
    interval: 22
    overwrite: true
position_output:
  output1:
    io_type: tcpsvr
    nmea_settings:
      bluetooth:
        gga:
          enabled: true
          update_rate: 1
        gsa:
          enabled: true
          update_rate: 1
        gst:
          enabled: true
          update_rate: 1
        gsv:
          enabled: true
          update_rate: 1
        main_talker_id: gn
        rmc:
          enabled: true
          update_rate: 1
        vtg:
          enabled: true
          update_rate: 1
        zda:
          enabled: true
          update_rate: 1
      serial:
        gga:
          enabled: true
          update_rate: 1
        gsa:
          enabled: true
          update_rate: 1
        gst:
          enabled: true
          update_rate: 1
        gsv:
          enabled: true
          update_rate: 1
        main_talker_id: gn
        rmc:
          enabled: true
          update_rate: 1
        vtg:
          enabled: true
          update_rate: 1
        zda:
          enabled: true
          update_rate: 1
      tcpcli:
        gga:
          enabled: true
          update_rate: 1
        gsa:
          enabled: true
          update_rate: 1
        gst:
          enabled: true
          update_rate: 1
        gsv:
          enabled: true
          update_rate: 1
        main_talker_id: gn
        rmc:
          enabled: true
          update_rate: 1
        vtg:
          enabled: true
          update_rate: 1
        zda:
          enabled: true
          update_rate: 1
      tcpsvr:
        gga:
          enabled: true
          update_rate: 1
        gsa:
          enabled: true
          update_rate: 1
        gst:
          enabled: true
          update_rate: 1
        gsv:
          enabled: true
          update_rate: 1
        main_talker_id: gn
        rmc:
          enabled: true
          update_rate: 1
        vtg:
          enabled: true
          update_rate: 1
        zda:
          enabled: true
          update_rate: 1
    settings:
      bluetooth:
        format: XYZ
      serial:
        baud_rate: 38400
        device: ttyEXTS0
        format: ERB
      tcpcli:
        address: localhost
        format: ERB
        port: 9000
      tcpsvr:
        format: LLH
        port: 9001
  output2:
    io_type: 'off'
    nmea_settings:
      bluetooth:
        gga:
          enabled: true
          update_rate: 1
        gsa:
          enabled: true
          update_rate: 1
        gst:
          enabled: true
          update_rate: 1
        gsv:
          enabled: true
          update_rate: 1
        main_talker_id: gn
        rmc:
          enabled: true
          update_rate: 1
        vtg:
          enabled: true
          update_rate: 1
        zda:
          enabled: true
          update_rate: 1
      serial:
        gga:
          enabled: true
          update_rate: 1
        gsa:
          enabled: true
          update_rate: 1
        gst:
          enabled: true
          update_rate: 1
        gsv:
          enabled: true
          update_rate: 1
        main_talker_id: gn
        rmc:
          enabled: true
          update_rate: 1
        vtg:
          enabled: true
          update_rate: 1
        zda:
          enabled: true
          update_rate: 1
      tcpcli:
        gga:
          enabled: true
          update_rate: 1
        gsa:
          enabled: true
          update_rate: 1
        gst:
          enabled: true
          update_rate: 1
        gsv:
          enabled: true
          update_rate: 1
        main_talker_id: gn
        rmc:
          enabled: true
          update_rate: 1
        vtg:
          enabled: true
          update_rate: 1
        zda:
          enabled: true
          update_rate: 1
      tcpsvr:
        gga:
          enabled: true
          update_rate: 1
        gsa:
          enabled: true
          update_rate: 1
        gst:
          enabled: true
          update_rate: 1
        gsv:
          enabled: true
          update_rate: 1
        main_talker_id: gn
        rmc:
          enabled: true
          update_rate: 1
        vtg:
          enabled: true
          update_rate: 1
        zda:
          enabled: true
          update_rate: 1
    settings:
      bluetooth:
        format: NMEA
      serial:
        baud_rate: 38400
        device: ttyEXTS0
        format: ERB
      tcpcli:
        address: localhost
        format: ERB
        port: 9000
      tcpsvr:
        format: XYZ
        port: 9001
positioning_settings:
  elevation_mask_angle: 25
  glonass_ar_mode: true
  gnss_settings:
    positioning_systems:
      beidou: false
      galileo: true
      glonass: true
      gps: true
      qzss: false
      sbas: false
    update_rate: 5
  gps_ar_mode: fix-and-hold
  max_horizontal_acceleration: 10
  max_vertical_acceleration: 1.2
  positioning_mode: kinematic
  snr_mask: 32

BASE

Simple system report
app version: 2.25.1-dev
current_network:
  ip: 192.168.42.1
  security: wpa-psk
  ssid: Masuuk_Base:84:14
enabled: true
mode: hotspot
base_mode:
  base_coordinates:
    accumulation: 192
    mode: single-and-hold
  output:
    io_type: lora
    settings:
      cloud:
        mount_point: ''
      lora:
        air_rate: 9.1099999999999994
        frequency: 868000
        output_power: 20
      ntripsvr:
        address: ''
        mount_point: ''
        password: '***'
        port: -1
      serial:
        baud_rate: 38400
        device: ttyEXTS0
      tcpcli:
        address: localhost
        port: 9001
      tcpsvr:
        port: 9000
  rtcm3_messages:
    message_1002:
      enabled: true
      frequency: 1
    message_1006:
      enabled: true
      frequency: 0.10000000000000001
    message_1010:
      enabled: true
      frequency: 0.5
    message_1097:
      enabled: true
      frequency: 0.5
    message_1107:
      enabled: false
      frequency: 1
    message_1117:
      enabled: false
      frequency: 1
    message_1127:
      enabled: false
      frequency: 1
bluetooth:
  enabled: false
  pairing:
    discoverable: false
    pin: '***'
correction_input:
  base_corrections:
    io_type: tcpsvr
    settings:
      bluetooth:
        send_position_to_base: false
      cloud:
        mount_point: ''
        send_position_to_base: true
      lora:
        air_rate: 9.1099999999999994
        frequency: 868000
        output_power: 20
        send_position_to_base: false
      ntripcli:
        address: 196.15.132.3
        mount_point: tdou
        password: '***'
        port: 2101
        send_position_to_base: true
        username: masuuk2017
      serial:
        baud_rate: 38400
        device: ttyEXTS0
        send_position_to_base: false
      tcpcli:
        address: 192.168.42.1
        port: 9000
        send_position_to_base: true
      tcpsvr:
        port: 10000
        send_position_to_base: true
device:
  power_on_bottom_connector: false
  privacy_policy_accepted: true
  role: null
  usage_analysis_accepted: true
logging:
  logs:
    base:
      format: RTCM3
      started: true
    correction:
      format: RTCM3
      started: true
    raw:
      format: UBX
      started: true
    solution:
      format: ENU
      started: true
  settings:
    debug: false
    interval: 24
    overwrite: true
position_output:
  output1:
    io_type: tcpsvr
    nmea_settings:
      bluetooth:
        gga:
          enabled: true
          update_rate: 1
        gsa:
          enabled: true
          update_rate: 1
        gst:
          enabled: true
          update_rate: 1
        gsv:
          enabled: true
          update_rate: 1
        main_talker_id: gn
        rmc:
          enabled: true
          update_rate: 1
        vtg:
          enabled: true
          update_rate: 1
        zda:
          enabled: true
          update_rate: 1
      serial:
        gga:
          enabled: true
          update_rate: 1
        gsa:
          enabled: true
          update_rate: 1
        gst:
          enabled: true
          update_rate: 1
        gsv:
          enabled: true
          update_rate: 1
        main_talker_id: gn
        rmc:
          enabled: true
          update_rate: 1
        vtg:
          enabled: true
          update_rate: 1
        zda:
          enabled: true
          update_rate: 1
      tcpcli:
        gga:
          enabled: true
          update_rate: 1
        gsa:
          enabled: true
          update_rate: 1
        gst:
          enabled: true
          update_rate: 1
        gsv:
          enabled: true
          update_rate: 1
        main_talker_id: gn
        rmc:
          enabled: true
          update_rate: 1
        vtg:
          enabled: true
          update_rate: 1
        zda:
          enabled: true
          update_rate: 1
      tcpsvr:
        gga:
          enabled: true
          update_rate: 1
        gsa:
          enabled: true
          update_rate: 1
        gst:
          enabled: true
          update_rate: 1
        gsv:
          enabled: true
          update_rate: 1
        main_talker_id: gn
        rmc:
          enabled: true
          update_rate: 1
        vtg:
          enabled: true
          update_rate: 1
        zda:
          enabled: true
          update_rate: 1
    settings:
      bluetooth:
        format: NMEA
      serial:
        baud_rate: 38400
        device: ttyEXTS0
        format: ERB
      tcpcli:
        address: localhost
        format: ERB
        port: 9000
      tcpsvr:
        format: LLH
        port: 9000
  output2:
    io_type: 'off'
    nmea_settings:
      bluetooth:
        gga:
          enabled: true
          update_rate: 1
        gsa:
          enabled: true
          update_rate: 1
        gst:
          enabled: true
          update_rate: 1
        gsv:
          enabled: true
          update_rate: 1
        main_talker_id: gn
        rmc:
          enabled: true
          update_rate: 1
        vtg:
          enabled: true
          update_rate: 1
        zda:
          enabled: true
          update_rate: 1
      serial:
        gga:
          enabled: true
          update_rate: 1
        gsa:
          enabled: true
          update_rate: 1
        gst:
          enabled: true
          update_rate: 1
        gsv:
          enabled: true
          update_rate: 1
        main_talker_id: gn
        rmc:
          enabled: true
          update_rate: 1
        vtg:
          enabled: true
          update_rate: 1
        zda:
          enabled: true
          update_rate: 1
      tcpcli:
        gga:
          enabled: true
          update_rate: 1
        gsa:
          enabled: true
          update_rate: 1
        gst:
          enabled: true
          update_rate: 1
        gsv:
          enabled: true
          update_rate: 1
        main_talker_id: gn
        rmc:
          enabled: true
          update_rate: 1
        vtg:
          enabled: true
          update_rate: 1
        zda:
          enabled: true
          update_rate: 1
      tcpsvr:
        gga:
          enabled: true
          update_rate: 1
        gsa:
          enabled: true
          update_rate: 1
        gst:
          enabled: true
          update_rate: 1
        gsv:
          enabled: true
          update_rate: 1
        main_talker_id: gn
        rmc:
          enabled: true
          update_rate: 1
        vtg:
          enabled: true
          update_rate: 1
        zda:
          enabled: true
          update_rate: 1
    settings:
      bluetooth:
        format: NMEA
      serial:
        baud_rate: 38400
        device: ttyEXTS0
        format: ERB
      tcpcli:
        address: localhost
        format: ERB
        port: 9000
      tcpsvr:
        format: LLH
        port: 9000
positioning_settings:
  elevation_mask_angle: 18
  glonass_ar_mode: true
  gnss_settings:
    positioning_systems:
      beidou: false
      galileo: true
      glonass: true
      gps: true
      qzss: false
      sbas: false
    update_rate: 1
  gps_ar_mode: fix-and-hold
  max_horizontal_acceleration: 1.1000000000000001
  max_vertical_acceleration: 1.1000000000000001
  positioning_mode: kinematic
  snr_mask: 34

Thanks. At first glance it looks like frequency is set slightly different between rover and base, they are not the same. Please check.
Also, accumulations time for base coordinates, is it set and finished in single mode?

5 Likes

THANKS TB_RTK

It has worked. I noticed one of the frequencies was 868.0 while the other was 868.1 and changed that.

I will now look forward to field work

2 Likes

Excellent! Problem solved :blush:

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