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UNICORECOMM UT4B0, Инструкция по установке и эксплуатации

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UT4B0 User Manual 

   

UC-00-M24 EN R2 

Product Introduction 

2 

1.2

 

Technical Specifications 

Performance Specifications 

 

Channels 

432 channels, based on 
NebulasII 

Cold Start 

＜

45s 

Frequencies 

BDS  B1/B2/B3 
GPS  L1/L2/L5 
GLONASS 
L1/L2 
Galileo E1/E5a/E5b 

Initialization Time 

＜

10s (typical) 

Single Point 
Positioning (RMS) 

Horizontal: 1.5m  

Vertical: 3.0m 

Initialization 
Reliability 

＞

99.9% 

TTFF (Time To First 
Fix) 

＜

50s 

Dgps

（

Rms

）

 

Horizontal: 0.4m 

Reacquisition 

<1s 

Vertical: 0.8m 

Differential Data 

RTCM 2.X/3.X CMR 

Rtk

（

Rms

）

 

Horizontal: 1cm+1ppm 

Data Format 

NMEA-0183, Unicore 

Vertical: 1.5cm+1ppm 

Data Update Rate 

20Hz 

Dimensions 

67.2 mm*31.8mm 

Time Accuracy (1σ)  2ns 

 
 

Functional Interfaces 

UART (LV-TTL)

 

2x1PPS (LV-TTL)

1

 

                                                           

1

 Optional 

 

Содержание UT4B0

Страница 1: ...INSTALLATION AND OPERATION USER MANUAL GPS BDS GLONASS Galileo Data subject to change without notice Copyright 2009 2020 Unicore Communications Inc UT4B0 High Precision Timing Module Multi constellat...

Страница 2: ...fringement of any patent copyright or other intellectual property rights If the connection or operation is not in accordance with the manual the company is not liable Unicore Communications Inc may ma...

Страница 3: ...cument describes the information of the hardware installation specification and the use of of Unicore UT4B0 product Audience This manual is applied to the technical personnel who possess the expertise...

Страница 4: ...erating Conditions 6 2 4 Physical Characteristics 6 3 Hardware Design 6 3 1 Design in Considerations 6 3 2 Module Reset Signal 7 3 3 Antenna 7 4 Installation and Configuration 9 4 1 ESD Handling Preca...

Страница 5: ...With the powerful processing capability and the built in JamShield multi frequency anti jamming technology it simultaneously tracks the multi constellation multi frequency satellite signals such as B...

Страница 6: ...ialization Time 10s typical Single Point Positioning RMS Horizontal 1 5m Vertical 3 0m Initialization Reliability 99 9 TTFF Time To First Fix 50s Dgps Rms Horizontal 0 4m Reacquisition 1s Vertical 0 8...

Страница 7: ...ti core high precision SoC developed independently by Unicore NebulasII chip based on the mature core technology of Nebulas baseband chips and 55nm low power design supports 432 hyperchannels It has b...

Страница 8: ...UT4B0 User Manual UC 00 M24 EN R2 Hardware 4 2 Hardware Figure 2 1 Mechanical Drawing...

Страница 9: ...4 RST I Hardware reset active low 5 RXD I Receive LVCMOS logic level 6 1PPS O 1PPS LVCMOS logic level 7 Reserved 1PPS2 I Reserved 1PPS2 8 GND I Ground 2 2 Electrical Characteristics Maximum Absolute R...

Страница 10: ...antenna power supply ANT_PWR 3 0 5 5 5 V 100mA Operating temperature Topr 40 85 C Power consumption P 1 5 1 8 2 0 W 2 4 Physical Characteristics Physical Characteristics Dimensions 67 2mm 31 8mm Opera...

Страница 11: ...high power and high impedance devices such as magnetic coil Interface ensure that the signals and baud rate of the main equipment are consistent with that of UT4B0 Avoid wiring below UT4B0 Try to keep...

Страница 12: ...UT4B0 User Manual UC 00 M24 EN R2 Hardware Design 8 shall be paid to the impedance matching of 50 ohm with the antenna Figure 3 2 UT4B0 Antenna Connection Diagram...

Страница 13: ...t straps and connect their other ends to the metal frame to avoid electrostatic damages Hold the edge of the module do NOT touch the components directly Check the components carefully for excessive lo...

Страница 14: ...nd above with serial port and installed with relevant serial port drive and UPrecise software Installation steps Step 1 The user using UT4B0 evaluation kit shall align UT4B0 board at the location hole...

Страница 15: ...sponds to the antenna at the moving base station Note The RF connector of the board is SMB Select the appropriate connecting line according to the packaging The input signal gain at the antenna interf...

Страница 16: ...e for users of the UT4B0 module based receiver With the software the user can make various settings of the receiver conveniently and quickly obtain the receiver status and required information UPrecis...

Страница 17: ...ng to 4 2 Installation Guide connect the board and switch on EVK 2 File connect the serial port and set the baud rate The default baud rate of UT4B0 is 115200bps Figure 4 6 Serial Port Configuration 3...

Страница 18: ...click Send all Message in the data session window to complete output of all NMEA messages update at 1Hz Right click the data session window to adjust output log font stop recover log output or clear l...

Страница 19: ...00 230400 and 460800 unlog Disable all outputs saveconfig Save settings Timing related settings mode base time 60 1 5 2 5 Automatically generate the reference point coordinates if the positioning time...

Страница 20: ...d ID Field ASCII Value Description 1 PPS 2 switch DISABLE Disable PPS output when this field is set to DISABLE all other parameters will be ignored DISABLE by default ENABLE Enable PPS output 3 Timere...

Страница 21: ...also directly affect the timing performance of this mode In general to avoid a significant impact on timing accuracy the accuracy of the antenna position provided should be higher than 1 meter Optimiz...

Страница 22: ...racy the timing accuracy in this mode is slightly lower than that of fixed location timing The commands to enter the precision coordinates to the receiver are as follows to provide high precision time...

Страница 23: ...are for firmware upgrade Click Advanced Firmware upgrade in UPrecise interface Click Select Path select UT4B0 PKG file location and click START Ignore the software reset option After the progress bar...

Страница 24: ...UT4B0 User Manual UC 00 M24 EN R2 Firmware Upgrade 20 Note Use the serial port 1 when using a serial port for upgrading...

Страница 25: ...www unicorecomm com Unicore Communications Inc www unicorecomm com Phone 86 10 69939800 Fax 86 10 69939888 info unicorecomm com 7 F3 No 7 Fengxian East Road Haidian Beijing P R China 100094...

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