Integrated electronic system based on VPX architecture

An integrated electronic system and architecture technology, applied in the aviation field, can solve problems such as lack of system bus resources, complex interconnection, and communication rate reduction, and achieve the effects of high serial bus speed, high degree of automation, and high system bandwidth

Inactive Publication Date: 2016-03-02
SPACE STAR TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the above-mentioned integrated electronic system, when boards with different control functions are required to be interconnected, due to incompatibility and other reasons, there will be problems such as lack of system bus resources, reduced communication speed, and excessively complicated interconnection.

Method used

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  • Integrated electronic system based on VPX architecture
  • Integrated electronic system based on VPX architecture
  • Integrated electronic system based on VPX architecture

Examples

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Comparison scheme
Effect test

Embodiment 1

[0035] Such as figure 1 As shown, it is a schematic structural diagram of an integrated electronic system based on VPX architecture provided by an embodiment of the present invention; the integrated electronic system 100 includes: an interface unit 11, an integrated data unit 12, a main control unit 13, a flight control unit and a power supply unit 16 , the above units are all connected to the VPX backplane 17 through a data bus or a control bus.

[0036] Among them, the interface unit 11 is used to send the received control instructions to the main control unit 13, and is also used to convert the received inertial navigation data and satellite data into a standard data format conforming to the internal protocol of the integrated electronic system 100, such as analog signals digitized, and the converted data is sent to the integrated data unit 12 through the VPX backplane 17.

[0037] Specifically, the interface unit 11 includes a control interface 111 and a data interface 11...

Embodiment 2

[0046] Such as figure 2 As shown, it is a schematic structural diagram of an integrated electronic system based on the VPX architecture provided by another embodiment of the present invention; the main difference between the integrated electronic system 200 and the integrated electronic system 100 in Embodiment 1 is that when it is necessary to control the aircraft on the ground In the case of the integrated electronic system 200, the integrated electronic system 200 also includes a remote control remote sensing unit 18, which is used to send the remotely sensed satellite data to the ground control station, receive the remote control command sent by the ground control station, and send the remote control command to the main control unit 13 .

[0047] Such as image 3 As shown, the remote control remote sensing unit 18 specifically includes a remote sensing module 181 and a remote control module 182 . The remote sensing module 181 encodes and modulates the remotely sensed sa...

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Abstract

The invention discloses an integrated electronic system based on a VPX architecture. The system comprises an interface unit, an integration data unit, a master control unit, a flight control unit and a power supply unit, wherein the interface unit is used to send a received control instruction to the master control unit, carry out format conversion on received inertial navigation data and satellite data and send the converted data to the integration data unit; the integration data unit is used to classify and store the received data after the format conversion and send the data to other units of the integrated electronic system; the master control unit is used to control a corresponding unit of the integrated electronic system according to the received control instruction; the flight control unit is used to control flight of an aircraft based on the inertial navigation data and satellite data; the power supply unit is used to provide power for the integrated electronic system. The integrated electronic system provided in the invention possesses a high system bandwidth, a serial bus rate is high, there are many kinds of external interfaces of the interface unit and a high automation degree is possessed.

Description

technical field [0001] The invention relates to the field of aviation technology, in particular to an integrated electronic system based on VPX architecture for flight control of aircraft, missiles and other aircraft. Background technique [0002] Integrated electronic technology is a comprehensive technology that integrates functions such as data link, flight control, satellite navigation, remote sensing, communication, electronic countermeasures, and identification of friend or foe. Integrated electronic technology is based on communication technology and electronic technology, adopts the method of system engineering, integrates functions such as detection, communication, navigation, identification, electronic warfare, mission management, flight and fire control, and corresponding electronic equipment in the physical structure space of the platform. , through the combination of bus and software technologies into an organic whole, that is, an integrated electronic system, i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D1/10G05B19/042
Inventor 张艳飞王欣戴宗武刘立朋张少甫王少伯
Owner SPACE STAR TECH CO LTD
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