A multifunctional aviation remote sensing three-axis inertial stabilization platform system

An aerial remote sensing and three-axis inertial technology, applied in the field of aerial remote sensing, can solve the problems of volume, load/self-weight ratio, accuracy, lack of systematic multi-function mode, large volume and weight, and difficult to find, etc., and achieve the load/self-weight ratio. Large, flexible operation, high precision effect

Active Publication Date: 2011-12-14
BEIHANG UNIV
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AI Technical Summary

Problems solved by technology

[0004] However, there are many deficiencies in the existing inertial stable platforms, which are generally manifested as systematic deficiencies in volume, load/weight ratio, accuracy, multi-function mode, etc., that is, it is difficult to find a product that integrates the advantages of the above aspects
Due to commercialization and other factors, foreign products with small size ...

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  • A multifunctional aviation remote sensing three-axis inertial stabilization platform system
  • A multifunctional aviation remote sensing three-axis inertial stabilization platform system
  • A multifunctional aviation remote sensing three-axis inertial stabilization platform system

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Embodiment Construction

[0034] Such as figure 1 As shown, the present invention is made up of a main part and an auxiliary part, and it is characterized in that: the main part includes a three-frame system 1, a drive system 16, an inertial measurement system 14, an angular position measurement system 15 and a control system 17; the auxiliary part Including power two-phase knob 8, power indicator light 6, control mode three-phase knob 9, control mode indicator 7, mechanical locking knob 3, manual operation knob 4, roll level indicator 5, pitch level indicator 10, power supply Interface 13, POS signal interface 12, PC signal interface 11 and four carrying handles 2. Under the guidance of the position and posture reference information provided by the inertial measurement system 14 or POS and the relative angular motion information of the three-frame system 1 provided by the angular position measurement system 15, the control system 17 issues an instruction to rotate the three-frame system 1 through the...

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Abstract

The invention discloses a multifunctional aerial remote sensing triaxial inertially stabilized platform system, which consists of a main body part and an auxiliary part, wherein the main body part comprises a three-frame system, a driving system, an inertia measurement system, an angular position measurement system and a control system; the auxiliary part comprises a power two-phase knob, a power indicator lamp, a control mode three-phase knob, a control mode indicator, a mechanical locking knob, a manual operation knob, a roll horizontal indicator, a pitch horizontal indicator, a power interface, a point of sales (POS) signal interface, a personal computer (PC) signal interface and four transportation handles. Under the guidance of a POS or the inertia measurement system, the three-frame system tracks a local level and performs real-time compensation and isolation on the angular motion and linear vibration of an airplane to stabilize an optical axis of a camera. The multifunctional aerial remote sensing triaxial inertially stabilized platform system has an automatic working mode, a local leveling working mode, a manual working mode, an electric locking function and a mechanical locking function, can work with the POS or without the POS, and is high in accuracy, flexible in operation and applicable to complicated aerial remote sensing and mapping.

Description

technical field [0001] The invention belongs to the technical field of aerial remote sensing, and relates to a multi-functional aerial remote sensing three-axis inertial stabilization platform system, which can be used for high-precision, large-load aerial remote sensing operations, can meet the multifunctional requirements of aerial remote sensing operations, and is suitable for aviation in complex environments. Remote Sensing and Basic Mapping. Background technique [0002] The high-precision real-time motion imaging in the aerial remote sensing system requires the flight platform to perform ideal motion (uniform linear motion). However, due to the influence of various disturbances, the motion of the flight platform is actually a complex multi-mode high-order random motion, resulting in degradation of imaging quality. . The inertial stabilization platform is responsible for supporting and stabilizing the load, which can effectively isolate the influence of various disturb...

Claims

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Application Information

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IPC IPC(8): G01C21/18
Inventor 周向阳房建成钟麦英张建斌
Owner BEIHANG UNIV
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