Outline

By Center runs on Android phones and connects devices via Bluetooth. It mainly includes four functions:

• Display current working status, including latitude and longitude, satellite number, accuracy, satellite status, etc. 

• View and configure the current device, such as NTRIP IP, port, etc. 

• Detect device status, such as 4G status, GNSS status, etc.

• Bluetooth firmware upgrade.

Figure 1 APP

1.Ntrip Connection

To use the device as a rover, it needs to be configured with CORS to achieve high-precision positioning.

Figure 2 Ntrip Connection

2.NMEA Output Frequency Configuration

Figure 3 NMEA Output Frequency Configuration

3.Data Upload

Figure 4 Data Upload

4.Self-check

Figure 5 Self-check

5.Firmware Update

This device supports two upgrade methods:

• OTA firmware upgrade via 4G/Ethernet, continuous firmware iteration.

• OTA firmware upgrade via bluetooth, as shown in the following figure.

Figure 6 Firmware Update via Bluetooth