Use AgriBus-GMini as an RTK-base station (Base)

AgriBus-GMini

2019/03/13

Jin

RTK(Base)

[November 19, 2019: postscript] If you are considering installing as an RTK reference station, the new model AgriBus-GMiniR designed for RTK is the best choice.

Procedures for RTK-positioning using AgriBus-GMini (hereinafter referred to as GMini)First, we will explain how to set the station as a reference station (Base). In order to distribute Base data to the Internet,The PC must always be connected to the Internet.


Preliminary steps – (A)

Change the settings of the u-blox’s GNSS modules on the GMini to those for the base station.


(Install the u-center on Windows PCs and write the configuration files for the base station to the GMini.)


For more information about installing and connecting u-center, refer to the website below.

  • u-center Windows

https://www.u-blox.com/ja/product/u-center-windows

https://www.u-blox.com/sites/default/files/u-center_UserGuide_%28UBX-13005250%29.pdf

  • Transistor technology

http://toragi.cqpub.co.jp/tabid/865/Default.aspx

– (Supplement 1) Troubleshooting when the receiver does not appear on the ports in the Windows10

– (Supplement 2) Troubleshooting when setting changes are not reflected in the u-center

(A) – 1.Connect the USB-cable between the GMini and the Windows PC to start the GMini.

(A) – 2.After starting the u-center on the Windows PC, select the COM-port to which the GMini is connected in [Receiver]-[Port].

※ Note that the COM port depends on your environment.


(A) – 3.In [Tools]-[GNSS Configuration…]gmini-ublox-cfg-m8t-rtk-base.txt
Is written.

※ Check [Store configuration into BBR/Flash(non-volatile memory], then select [File >GNSS].


Connection method

  1. Connect the GNSS antennas to the GMini.

  2. Connect the USB-cable between the GMini and the Windows PC to start the GMini.

  3. Connect to the Internet after starting the Windows PC.

  4. Install the RTKLIB on the Windows PC.

    Download the zip file from [Download ZIP] and expand the zip file to the appropriate location.

    ・ Open Repository in GitHub (binary programs for Windows).

    https://github.com/tomojitakasu/RTKLIB_bin


  1. 4. Run strsvr.exe in the folders expanded in.


  1. Set the following in the STRSVR.



  1. Click [Start].


  1. In a Web browserhttp://rtk2go.com:2101​/

    To verify that it is delivered as a reference station.


QA

  1. RWhat is TKLIB?

    RTKLIB is a group of RTK-based positioning computation software developed by Takahiko 2 (Tokyo Oceanographic University).

    For more information, see the URL below.

    http://www.rtklib.com/

  2. I can’t set the GMini as the reference station successfully?

    For more information on RTKLIB(STRSVR) and RTK2GO, see the URLs below.

    ・ RTKLIB ver.2.4.2 Manual

    http://www.rtklib.com/prog/manual_2.4.2.pdf

    ・ RTK2GO

    ​​http://www.rtk2go.com/

  3. I want to restore the GMini to the factory settings?

    To the GMini in the u-centergmini-ublox-cfg-m8t-nmea.txt
    Please write.

In the above, the GMini is used as the RTK-based station.

u-center allows you to configure the GNSS modules in detail. What are you interested in?

Can you make it easier to fix?

Next, the article “Use as a RTK-based mobile station (Rover)” is upgraded.Please expect!

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