ALLYSTAR TAU1312 RTK Rover User Guide

ALLYSTAR TAU1312 RTK Rover User Guide

CONDITIONS

The RTK base station service is to collect the observation data of satellite and transmit correction data with RTCM format by Network to any RTK rover of GNSS receiver. Our Allystar RTK solution of GNSS modules can support to receive the latest RTCM V3.3 version.

Besides, the RTK base station service would be limited the available data in local station of country, only. Therefore you should get the setting account & password of base station from local telecommunication or land measurement of agency in your country, and it couldn’t be using in oversea field testing.

For this example, the Civil-NET of RTK base service is only available testing in mainland Taiwan at present.
And please prepare 4 stuff as below reference then try to setup the field testing environment.

• TAU1312 EVK 1
• High precision GNSS antenna(ARG6302\ARG6303)  1
• Micro USB cable 1
• Laptop computer 1

APPLY FOR ACCOUNT

We had applied the RTK base station service of account & password with Civil NET Lab. company in Taiwan, they provide us with the NTRIP account & password as below example diagram

Besides, our RTK GNSS module can support to receive the RTCM of base station setting by NTRIP & MQTT two ways. There will be detail setting description as below topic.

Account

|

Password

|

IP

| Port| Reference| Format|

  Satellite

---|---|---|---|---|---|---
Example-
NET123ally| Example –
12345678| 60.249.51.150| 2101|

VPOS

| RTCM3, MSM4| All GNSS systme
VRS3.2| RTCM3. MSM4|

All GNSS systme

VRS3.1

| RTCM 3.1| GPS+GLONASS

PRS01

| RTCM 2.3|

GPS+GLONASS

PRS02| RTCM 3.0|

GPS+GLONASS

PRS03

| RTCM 3.0(5Hz)|

GPS+GLONASS

FKPO1

| RTCM 2.3|

GPS+GLONASS

FKP3.1

| RTCM 3.1| GPS+GLONASS
CMR01| CMR|

GPS+GLONASS

CMR02

| CMR+| GPS+GLONASS
DGPS| RTCM 2.3|

GPS L1

Note: Above information just introduce and describe for example, not real correct data.

CONNECTION CONFIGURATION

Connect to a NTRIP account

1. Check firmware version
   Please make sure you have got known the product model and the firmware version you are using before you use Allystar high precision positioning differential service. Allystar Satrack tool can help you get these product and firmware info as below red mark.
   

2. Set Base info
   Go to menu Device > Set Base to do the Base setting.
   
   The Base setting of 3 ways description:

   • NTRIP & MQTT: Both are network communication setting of internet, you can use one of them to set. For our example is using NTRIP account & password.
   • Board: It is using the RTK simulator device send the RTCM information by serial com port.
     Please enter the NTRIP account & password as same as “topic 2 APPLY FOR ACCOUNT” information into below red mark.
     

3. Connect to Base
   Go to menu View > Base Connect to connect to the Base you set. If the connection works, the differential service will be active.
   
   You also can go to menu View > Base Monitor to the Allystar module whether it receive the RTCM message. If you can see the RTCM message as below red mark of diagram, it means the base station is connection and RTCM functional.
   

4. Running & Checking RTK status
   Go to Check out the fixing mode of status after a while time by Satrack utility, you will see the mode display “ RTK Fix ” in Position information as below diagram. It means our TAU1312 module of RTK Rover tested successful and RTK functional.
   

Connect to a MQTT account

1. Check firmware version
   Please make sure you have got known the product model and the firmware version you are using before you use Allystar high precision positioning differential service. Allystar Satrack tool can help you get these product and firmware info.
   
   

2. Set Base info
   Go to menu Device > Set Base to do the Base setting.
   
   Choose the Base setting of MQTT and fill information account, which includes Username, DEVID, password, base server address and port as below red mark.
   

3. Connect to Base
   Go to menu View > Base Connect to connect to the Base you set. If the connection works, the differential service will be active.
   
   You also can go to menu View > Base Monitor to the Allystar module whether it receive the RTCM message. If you can see the RTCM message as below red mark of diagram, it means the base station is connection and RTCM functional.
   

4. Running & Checking RTK status
   Go to Check out the fixing mode of status after a while time by Satrack utility, you will see the mode display “ RTK Fix” in Position information as below diagram. It means our TAU1312 module of RTK Rover tested successful and RTK functional.
   

REVISION HISTORY

Revision

| Date| Author| Status / Comments
---|---|---|---
V0.1| 2020-12| Hill Lee|

Draft

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Support

 www.allystar.com
 info.gnss@allystar.com
Headquarters
Allystar Technology (Shenzhen) Co., Ltd. Address: 5F, Building No.4, Winlead Intelligent Park, No.3, FaDa road (middle), Bantian Subdistrict, LongGang District, Shenzhen City, Guangdong Province, China.

Calgary Office
Allystar Technology (Canada) Ltd.
Address: Unit 288, 3553 31 Street NW Calgary, Alberta, Canada T2L 2K7

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