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INERTIAL MEASUREMENT UNIT TECHNICAL MANUAL
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SINCE2008 · Expert of Inertial Attitude Measurement Production execution standard reference ● Enterprise quality system standard：ISO9001:2015 standard (certification number: 128101) ● Intellectual property management system conforms to standards:GB/T 29490-2013(cert. No. ： 18117IP1529R0S) ● High-tech Enterprises（cert. No：GR201844204379） ● GJB 585A-1998 INERTIAL TECHNOLOGY TERMS ● Software Development Reference Standard：GJB 2786A-2009 General Requirements for Military Software Development ● Product Environmental Testing standard：GJB150 ● EMI Test Standard：GB/T 17626 ● Revised date：2019-05-28...
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SINCE2008 ■ Expert of Inertial Attitude Measurement IMU570 INERTIAL NAVIGATION UNIT ★ Measuring the triaxial angular rate of the carrier ★ Effectively suppress the effects of linear acceleration and vibration ★ Full temperature compensation for harsh environments for industrial applications. ► PRODUCT DESCRIPTION IMU570 inertial navigation unit is composed of three-axis gyroscope, three-axis acceleration, temperature sensor and signal processing circuit. The three-axis angular rate of the carrier is measured, and the three angular rate data after error compensation (including temperature...
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SINCE2008 ■ Expert of Inertial Attitude Measurement oTilt sensor oElectric Compass oDigital Inclinometer oAccelerometer oGyro oNortht Finder oINS&IMU www.rion-tech.net
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SINCE2008 ■ Expert of Inertial Attitude Measurement NOTE: 1) Synchronization signals need to be specially configured according to requirements. The default IMU integrated inertial navigation system has not this configuration and needs to be suspended. 2) Reset signals need to be specially configured according to requirements. The default IMU integrated inertial navigation system has not this configuration and needs to be suspended. 3) External trigger sources need to be specially configured according to requirements. The default IMU integrated inertial navigation system has not this...
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SINCE2008 · Expert of Inertial Attitude Measurement The installation of IMU570 should match the axis of the coordinate system, otherwise the angular velocity data measured are inaccurate. Following Right Hand Rule Principle 1, the axis of the coordinate system can be quickly allocated and determined. Stretch out your right hand and expand your thumb, index finger and middle finger. The direction of thumb finger is X-axis positive; the direction of index finger is Y-axis positive, and the direction of middle finger is Z-axis positive. Right Hand Rule Principle 2 IMU570 three DOF gyroscope...
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SINCE2008 ■ Expert of Inertial Attitude Measurement ► COMMUNICATION FRAME FORMAT 1.1 Communication frame format oTilt sensor oElectric Compass oDigital Inclinometer oAccelerometer oGyro oNortht Finder oINS&IMU
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SINCE2008 ■ Expert of Inertial Attitude Measurement The attitude angle includes Roll, Pitch, and Yaw. It is represented by real32 (float), 12 bytes, and the unit is radians (radians). Storage format: Roll Pitch Yaw Angular rate of triaxial gyroscope Gx, Gy and Gz, Represented by real32(float) , 12 bytes , unit is rad.S-1( Radius/second ). Storage format : Gx Gy Gz Triaxial accelerations Ax, Ay and Az, expressed in real 32 (float), are 12 bytes in m.S-2. Storage format: Ax Ay Az oTilt sensor oElectric Compass oDigital Inclinometer oAccelerometer oGyro oNortht Finder oINS&IMU
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SINCE2008 ■ Expert of Inertial Attitude Measurement Note : Default is IMU_CONTLNUOUS_MODE(Continuous output mode), output rate200Hzo 3.1Setting Output Command * IMU_SET_CONTINUOUS_MODE------(0x53) Function: Set output mode; Note: Power-off saving function is not available. Only by executing the save setting command can power-off saving function be achieved. The frame format is as follows: Note : Baud rate(uint32) is small-end mode, low bytes are in front and high bytes are in the back. Reply: IMU ACK oTilt sensor oElectric Compass oDigital Inclinometer oAccelerometer oGyro oNortht Finder...
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SINCE2008 ■ Expert of Inertial Attitude Measurement oTilt sensor oElectric Compass oDigital Inclinometer oAccelerometer oGyro oNortht Finder oINS&IMU www.rion-tech.net
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SINCE2008 · Expert of Inertial Attitude Measurement Response: *IMU_RET_DEFAULT_OUTPUT------(0x57) Function: return default data item output Frame format as below: Frame Frame LEN CMD sync byte start byte (MSB) Data parts as below （total length: 0x0018)： Name Size (bytes) ▶ FUNCTIONAL TESTING 1. Required test equipment and instruments The equipment and instruments needed in the test are: DC regulated power supply, computer, turntable, test fixture and test cable. 2. Functional testing The product is in a static state. The DC regulated power supply is used to supply power to the product. The...
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SINCE2008 · Expert of Inertial Attitude Measurement Add：Block 1, COFCO(FUAN) Robotics Industrial Park , Da Yang Road 90, Fuyong Tel：(86) 755-29657137 (86) 755-29761269 Fax：(86) 755-29123494 E-sales：sales@rion-tech.net Web：www.rion-tech.net ○Tilt sensor ○Electric Compass ○Digital Inclinometer ○Accelerometer ○Gyro ○Northt Finder ○INS
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