IG500N中英文對照已修改

1、GPS aided Orientation SensorGPS輔助型組合導(dǎo)航系統(tǒng)The IG-500N is the world smallest GPS enhanced Attitude and Heading Reference System (AHRS). With its embedded Extended Kalman Filter, the IG-500N delivers unmatched precision for attitude and position measurements in very high dynamic conditions.IG-500N是世界上最小

2、的帶有GPS輔助定位的姿態(tài)航向參考系統(tǒng)系統(tǒng)（AHRS）。IG-500N擁有嵌入式的擴(kuò)展卡爾曼濾波器，使其在高速動態(tài)條件下能夠提供無與倫比的姿態(tài)和方位測量精度。All in one: the IG-500N 集成所有功能于一體:IG-500NThe IG-500N includes a MEMS based Inertial Measurement Unit (IMU), a GPS receiver and a pressure sensor. It provides precise drift-free attitude and position, even in long time tur

3、ns. IG-500N由基于微機(jī)電系統(tǒng)(MEMS)的慣性測量單元(IMU)、GPS接收器和壓力傳感器組成。它能夠在長時(shí)間內(nèi)提供精確的無漂移的姿態(tài)信息和位置信息。This miniature Inertial Navigation System (INS) runs a real time, on board, Extended Kalman Filter that computes orientation, position and velocity data at high update rates, up to 100 Hz. 本微型慣性導(dǎo)航系統(tǒng)(INS)運(yùn)行了一個(gè)實(shí)時(shí)的擴(kuò)展卡爾曼濾波器，

4、能以最高達(dá)100 Hz的刷新頻率來計(jì)算方向、位置和速度信息。The attitude accuracy is also improved, compared to traditional AHRS, by removing transient accelerations measured by the GPS receiver. 相比傳統(tǒng)的姿態(tài)航向參考系統(tǒng)，IG-500N通過去除GPS接收機(jī)所測量的瞬時(shí)加速度的方法得到精度上的提高。Easy and fast integration 方便快捷的整合SBG Systems has designed a powerful and easy to u

5、se Development Kit for this product. In just a few seconds, you can start evaluating and configuring your new device. Integrating the IG-500N in your application is even easier. SBG Systems公司為IG-500N設(shè)計(jì)了一個(gè)強(qiáng)大、易于使用的系統(tǒng)開發(fā)工具包。僅在數(shù)秒之內(nèi), 你就可以開始評估和配置你的新設(shè)備。IG-500N能夠非常方便地整合在你的應(yīng)用中。Simplified Block Diagram Key Fea

6、tures 技術(shù)要點(diǎn)簡易框圖Key Features 主要特點(diǎn)l GPS enhanced 3d velocity, position and orientation at high update rate (100 Hz)高達(dá)100 Hz刷新率的GPS增強(qiáng)型三維速度、位置和方位輸出l Accurate attitude even in high G maneuversl 即使在高G移動狀態(tài)下都能夠提供精確的姿態(tài)l Precise UTC referenced output精確的格林威治時(shí)間供參考輸出l Embedded 4Hz GPS receiver & barometric se

7、nsor嵌入式的4Hz GPS接收機(jī)及氣壓傳感器l Wide inertial sensors range options寬幅慣性傳感器范圍選擇l Calibrated over full temperature range -40 to 85°C for bias, gain, misalignments, cross-axis and gyro-g 可在-40 to 85°C全溫度域內(nèi)進(jìn)行零偏、增益、失準(zhǔn)、交叉軸和gyro-g的校準(zhǔn)l Advanced and easy to use magnetometers compensation procedure for so

8、ft and hard iron磁力計(jì)的軟硬鐵補(bǔ)償程序先進(jìn)而易于使用l Communication protocols: RS-232 and USB 通訊協(xié)議 : RS-232及USBl Very compact and lightweight design (46 grams)小巧輕便的設(shè)計(jì)(46克) l Very low power design down to 550 mW 最低至550 mW 的功耗設(shè)計(jì)l Robust and high precision aluminum enclosure 高精密度、結(jié)實(shí)的鋁制外殼Fields of use 應(yīng)用范圍l Unmanned vehi

9、cles 無人機(jī)l Vehicle motion analysis 車輛運(yùn)動分析l Aerospace 航天l Robotics 機(jī)器人l Marine industry 航海 Technical Specifications技 術(shù) 規(guī) 格Parameter 參數(shù)Specification規(guī)格Remarks 說明Attitude 姿態(tài)Sensing range測量范圍360° in all axes所有軸向均為360°Static accuracy靜態(tài)精度 ± 0.5° (Pitch, Roll橫滾，俯仰) ± 1° (Heading

10、航向)Stabilized Kalman Filter, Homogenous magnetic field 穩(wěn)定的卡爾曼濾波器，均勻的磁場環(huán)境下Dynamic accuracy動態(tài)精度± 1.0°RMSUnder good GPS availability 在GPS信號有效且良好的情況下Repeatability 重復(fù)性< 0.2°Resolution 分辨率< 0.05°output frequency輸出頻率0 to 500 Hz 0 to 100 HzCalibrated sensors only 僅對校準(zhǔn)過的傳感器Attitude,

11、 3d velocity and position 姿態(tài)，三維速度和位置Standard Sensors標(biāo)準(zhǔn)傳感器Accelerometers加速度計(jì)Gyroscopes陀螺儀Magnetometers磁力儀Measurement range 測量范圍± 5 g±300°/s± 1.2 GaussRefer to sensors options table 參考傳感器選項(xiàng)表Non-linearity 非線性誤差< 0.2% of FS<0.1% of FS< 0.2% of FSBias stability零偏穩(wěn)定性± 5 m

12、g ± 0.5°/s< 0.1 ° /s±0.5 mGaussOver temperature range Kalman filter stabilized在整個(gè)溫度范圍內(nèi)，穩(wěn)定的擴(kuò)展卡爾曼濾波器Scale factor stability比例因子穩(wěn)定性< 0.1%< 0.05%< 0.5%Over temperature range在整個(gè)溫度范圍內(nèi)Noise density噪聲密度0.01 g/Hz0.05°/s/Hz0 .01 mG/Hz Alignment error對準(zhǔn)誤差< 0.1°< 0

13、.1°< 0.1°Bandwidth頻帶寬度50 Hz40 Hz500 HzAdditional software filter available 提供附加的軟件濾波Sampling rate采樣頻率10 000 Hz10 000 Hz1 000 HzGPS ReceiverGPS接收器Receiver type接收器類型L1 frequency, C/A, Code, 16-Channels, 4 Hz L1 頻率，C/A 碼，16通道，4HzPosition accuracy 位置精度2.0 meters with SBAS support在SBAS（衛(wèi)星增強(qiáng)系

14、統(tǒng)）支持下2.5 meters CEP (Horizontal accuracy) CEP（水平精度)5.0 meters SEP (Vertical accuracy) SEP（豎直精度）Acquisition time初始定位時(shí)間< 3.5 s / 34 sHot start熱啟動/Cold start冷啟動Tracking sensitivity 跟蹤靈敏度-158 dBPressure Sensor壓力傳感器Resolution分辨率6 PaPressure accuracy 壓力精度± 50 Pa Relative相對精度± 200 Pa Absolute絕

15、對精度Long term stability 長期穩(wěn)定性100 Pa Over 12 months 超過12個(gè)月Update rate刷新頻率9 HzCommunication通訊方面Output modes 輸出模式Euler angles, Quaternion, Matrix,歐拉角，四元數(shù)，姿態(tài)矩陣3d velocity, 3d position,3d 速率，3d 方位Calibrated sensor data,校準(zhǔn)后的傳感器數(shù)據(jù)Raw sensor data傳感器原始數(shù)據(jù)Each output can be enabled or disabled by the user 每一種輸出

16、方式用戶可以自行開啟或者關(guān)閉Interface options 接口選項(xiàng)Serial (RS-232 or TTL 3.3V)串行接口（RS-232 或者 TTL 3.3V）Usb using provided UsbToUart USB接口（由UsbToUart提供）Serial data rate 串行數(shù)據(jù)速率9 600 to 921 600 bpsUser selectable 用戶可選Physical實(shí)體特性Dimensions OEMOEM模塊尺寸27x30x14 mmDimensions box產(chǎn)品尺寸36x49x22 mmWeight OEMOEM模塊重量10 gramsWeight box產(chǎn)品重量46 gramsSpecified performance (保持性能情況下規(guī)定的溫度范圍)-40 to 85°CNon-condensing environment 在無結(jié)霜環(huán)境下Storage temperature儲存溫度-40 to 85°CShock limit 沖擊極限1 000g (Powered), 2 000g (Unpowered)1000g（通電情況下），2000g（斷電情況下）Shocks can affect performance沖擊可能會影響產(chǎn)品的性能Ele