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Airborne task management and servo control integrated system and method

A technology of task management and servo control, applied in general control systems, control/adjustment systems, computer control, etc., can solve problems such as difficult to ensure real-time control system, unfavorable for product miniaturization design, and high power consumption of the system. Achieve the effects of miniaturization design, increase flexibility, and reduce power consumption

Pending Publication Date: 2020-02-07
西安天圆光电科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this method, the external interface is used for data interaction between the task management unit and the servo control unit. The miniaturization design of the product, and the real-time performance is poor, the computer module based on PC104 can read data at a speed of 20ns

Method used

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  • Airborne task management and servo control integrated system and method

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Embodiment 1

[0025] Embodiment 1 - An integrated system of airborne task management and servo control

[0026] An integrated system of airborne task management and servo control, including a task management unit and a flight control host computer for sequential data transmission; a carrier aircraft and a detection unit for detecting carrier information, the detection unit includes sensor signals Acquisition unit, task load unit and fiber optic gyroscope inertial navigation system; the task management unit is also connected with a storage unit, power supply and clock system; it also includes a servo control system, one end of the system control system performs data transmission with the task management unit, and the other end communicates with the task management unit. The task load unit controls the movement of the carrier through the motor drive module.

Embodiment 2

[0027] Embodiment 2 - An integrated system of airborne task management and servo control

[0028] An integrated system of airborne task management and servo control, comprising a carrier and a detection unit for detecting information of the carrier, the detection unit of the information of the carrier includes a sensor signal acquisition unit, a task load unit and a fiber optic gyro inertial navigation system; the detection The unit sends the detected information to the task management unit, and the task management unit stores it in the storage unit, that is, the dual-port RAM;

[0029] Among them, the task load unit includes a visible light zoom TV for daytime use, and an infrared thermal imager and a laser photometer for nighttime use; the sensor signal acquisition unit includes an angular position sensor and an angular velocity sensor. Among them, the task load unit is connected to the task management unit through the image processing unit; the sensor signal acquisition uni...

Embodiment 3

[0031] Embodiment 3—A method for integrating airborne task management and servo control, adopting the integrated system of airborne task management and servo control as described in Embodiment 1 above, the specific process is as follows:

[0032] (1) Initialization operation: On the one hand, the flight control host computer sends instructions to the task management unit to make the task management unit periodically collect the information of the detection unit; on the other hand, set the sample information in the task management unit;

[0033] (2) When starting to work, the task management unit periodically collects the information detected by the detection unit and stores it in the storage unit;

[0034] (3) The task management unit judges whether the acquired target image information is consistent with the real target information according to the detected information, analyzes and compares the detected information with the sample information, and reports the judgment result ...

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Abstract

The invention belongs to the field of airborne stable platform control, and particularly relates to an airborne task management and servo control integrated system and method. The airborne task management and servo control integrated system comprises a task management unit and a flight control upper computer which are used for data transmission in sequence; the system further comprises an aerial carrier and a detection unit used for detecting aerial carrier information, and the detection unit comprises a sensor signal acquisition unit, a task load unit and a fiber-optic gyroscope inertial navigation system; the task management unit is further connected with a storage unit, a power supply and a clock system; the system further comprises a servo control system, one end of the system controlsystem is in data transmission with the task management unit, and the other end of the system control system and the task load unit control the aerial carrier to move through a motor driving module. According to the system, the task management and servo control integrated form is adopted, parallel processing of tasks can be guaranteed, the real-time performance of the system can be improved, the power consumption of the system can be reduced, and meanwhile miniaturization design of products can be facilitated.

Description

technical field [0001] The invention belongs to the field of airborne stable platform control, and in particular relates to an integrated system and method for airborne task management and servo control. Background technique [0002] Task management and servo control are important components of the airborne stable platform control system. The task management unit is mainly responsible for completing frame angular position and angular velocity sensor data collection, task load data instruction forwarding, and machine failure analysis and judgment; the servo control unit It mainly completes the servo control algorithm of the stable platform, and outputs control commands to drive the actuator to continuously adjust the attitude or position of the platform to isolate the interference of the carrier movement, so as to ensure the relative stability of the platform in the inertial space. [0003] At present, due to the large data volume, multi-tasking mechanism, complex calculation...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D1/10G05D1/08G05B19/042
CPCG05D1/101G05D1/0808G05B19/042Y02P90/02
Inventor 高孟佶田建平李朝昆李炳辉
Owner 西安天圆光电科技有限公司
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