Comprehensive control system

Abstract

The invention relates to a comprehensive control system, which comprises an initialization module, a power-on module, a self-checking module, a communication module, a master control scheduling module, a control module, a power management module and a data storage module, and is characterized in that the initialization module is used for initializing a work task, a storage space and a timer and starting the communication module, the control module and the data storage module; according to the power-on module, the comprehensive control system reads the address information of a carrier hanger and returns the address information to the carrier through a 1553B bus, and after the carrier and the airborne photoelectric system confirm that the connection is normal, the comprehensive control system communicates with the three primary power supplies through RS485 communication, outputs of the three primary power supplies are sequentially turned on, and the airborne photoelectric system is powered through the power-on module. According to the integrated control system, the implementation of board card function scheduling, online monitoring, servo control, ray machine control, sensor control, positioning calculation and planned tasks is realized.

Description

technical field [0001] The invention relates to an integrated control system and belongs to the field of airborne optoelectronic technology. Background technique [0002] The integrated control system is the core of the control, communication and scheduling of the airborne optoelectronic system. Its main function is to communicate with the avionics system, control the status of each sub-system in the optoelectronic system, and complete the optical data, servo data, image data, The functions of receiving, processing and distributing information such as inertial navigation data and airborne mission data. [0003] The existing integrated control system has the following problems: [0004] 1) The CPU is a single-chip microcomputer such as PowerPC or DSP, which cannot realize multi-core and multi-tasking processing functions; [0005] 2) The embedded real-time operating system is a foreign operating system such as VxWorks, which cannot achieve independent and controllable local...

AI Technical Summary

Problems solved by technology

[0004] 1) The CPU is a single-chip microcomputer such as PowerPC or DSP, which cannot realize multi-core and multi-tasking processing functions;

[0005] 2) The embedded real-time operating system is a foreign operating system such as VxWorks, which cannot achieve independent and controllable localization;

[0006] 3) The servo control module is separated from the integrated control system, the communication module of the optical control component is separated from the integrated control system, the software application layer has many functional modules and is not centralized, and there is a delay in data interaction;

Images