High-precision fiber optic integrated navigation system (10 pages)
Summary of Contents for BW SENSING GI4300 Series
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GI4300 Series High-precision fiber optic integrated navigation system Technical Manual V3.0...
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GI4300 High-precision fiber optic integrated navigation system Overview BW-GI4300 is a high-performance and high-precision fiber-optic integrated navigation system developed by BWSENSING for aviation surveying and mapping, unmanned aerial vehicles, sea-based and road-based fields. Built-in three-axis fiber optic gyroscope, three-axis accelerometer, optional three-axis magnetic sensor, high-precision air pressure sensor, including a BD/GPS/GLONASS three-mode receiver.
GI4300 High-precision fiber optic integrated navigation system Technical index Performance index North Seeking Accuracy(deg) ≤0.05*Secant Latitude Azimuth Accuracy(deg) ≤0.013 External GPS effective 4m Attitude angle Accuracy(deg) ≤0.005 baseline Speed Accuracy(m/s) ≤0.03 Position Accuracy(m) ≤2m/RTK 2cm Azimuth Keeping Accuracy(deg) ≤0.01, 1h Attitude angle maintaining ≤0.005, 1h GPS outages...
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GI4300 High-precision fiber optic integrated navigation system Product Size Product Size:L178 mm×W180 mm ×H179.1(mm) Note: NO dimension tolerance is specified according to grade C of GB/T1804-2000. Bewis Sensing Technology LLC www.bwsensing.com Tel:+86 18921292620...
GI4300 High-precision fiber optic integrated navigation system Installation The GPS antenna we routinely select is a zero-phase measurement one, and general navigation antennas cannot be used in this product. Although some navigation antennas can also be directional, the accuracy will be greatly reduced and errors may also result. If the user replaces an antenna that is not configured or designated by the company, the system will not work properly or other consequences will occur, and the company is not responsible for this.
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GI4300 High-precision fiber optic integrated navigation system Electirc connection Data cable RS422 interface definition, DB9 female: DB9 Connector pin Interface Definition Remark Receiving positive Receiving negative Receiving positive Receiving negative Debugging software ① Ensure that the inertial navigation is absolutely stationary, correctly connect the serial port Steps for usage:...
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GI4300 High-precision fiber optic integrated navigation system Protocol After the system works, it broadcast navigation data to the outside during normal operation on 100Hz Frequency and RS422 communication 115200bps, n, 8, 1, 48 bytes of data per frame is shown in the following table: Navigation Data Byte No.
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GI4300 High-precision fiber optic integrated navigation system 30-33 float (Low byte first, High byte last) ,Ranges[-90,90] °, GPS Latitude after satellite positioning, The north latitude is positive and Unit degree the south latitude is negative. Low byte first, 34-37 float ( High byte last Longitude after GPS satellite positioning, Ranges[-180,180]°, The east...
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GI4300 High-precision fiber optic integrated navigation system Executive standard ● Enterprise Quality System Standard: ISO9001:2015 Standard (Certificate No.064-21-Q-3290-RO-S) ● CE certification (certificate number: M.2019.103. U Y1151) ● ROHS (certificate Number: G 190930099) ● GB/T 191 SJ 20873-2003 General specification for inclinometer and level ●...
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GI4300 Series High-precision fiber optic integrated navigation system Wuxi Bewis Sensing Technology LLC Add:Building 30, NO. 58, Xiuxi Road, Binhu District, Wuxi Jiangsu China Tel:+86 18921292620 Mail:sales@bwsensing.com Web:www.bwsensing.com...
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