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Picture1-1 The external view of GNB2A10 vehicle-mounted VIO
GNB2A10 vehicle-mounted VIO is a detrusive vehicle-mounted VIO designed by Jiangsu XING YU XIN LIAN Electronic Technology Co., Ltd. which supports the function of RDSS/RNSS for vehicle-mounted communication and navigation positioning applications. GNB2A10 vehicle-mounted VIO internally integrated Beidou multi-frequency antenna, RF, baseband and control board, enabling RDSS positioning, short message communication and RNSS navigation and other functions.
GNB2A10 vehicle-mounted VIO has the some features such as small size, low power consumption, simple connection, convenient operation and it can be widely used in satellite communications, vehicle navigation, as well as emergency rescue and other fields.
2, the technical features
2.1 Features
All-weather two-way short message communication and navigation functions;
Support BDS / GPS dual-mode , ensure that navigation is more stable;
High degree of integration, RDSS module, RNSS module together with antenna ;
Waterproof design, reliable operation in outdoors;
2.2 Technical indicators specification
Form2-1 GNB2A10 main property indication of vehicle-mounted VIO
| RDSSParameter | Parameter | Performance Index | Remarks |
| received signal sensitivity | -127.6dBm
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| transmitted power | ≥39dBm
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| carrier suppression | ≥30dBc
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| modulation phase error | ≤3°
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| location / communication | success rate of location and communication≥95% | In the absence of any obvious interference |
| positional accuracy (continuing 24 hours)：≤100m |
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| locking time | Cold start in the first time≤2 s
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| lost reacquisition time ≤1s |
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| RNSSParameter | input frequency point | RNSS B1 + GPS L1
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| data updating rate | ≥1Hz
| default1Hz
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| TTFF | cold start time：≤35s
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hot start time：≤2s
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recapture time：≤2s
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| location accuracy | horizontal≤5m
| widely |
elevation≤10m
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| speed measuring precision | ≤1.0m/s
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| sensitivity | capture-144dBm
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tracking-159dBm
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| Others | operating voltage | 19V~28V
| recommended value：+24V
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| HPSIR ASKIR NORMAL | RS232
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| SERBAUD | 4800~115200bps
| default19200bps
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| power dissipation | standby≤1.2W
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| launch≤35W（transient power dissipation，≤200mS） |
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| temperature range | work-25~+70℃（SIM recommended operating temperature） |
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storage-40~+85℃
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| weight | ≤500g
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2.3 Application
vehicle-mounted navigation monitoring VIO
Satellite communication
emergency rescue
Beidou CDMA DTU