FC(fiber channel)-AE(avionics environment)-1553 interface sensor simulation equipment

A technology of 1.FC-AE-1553, simulation equipment, applied in the direction of instruments, simulators, control/regulation systems, etc., can solve problems such as no sensor equipment

Active Publication Date: 2012-12-26
HARBIN INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

But at present, there is no sensor device with FC-AE-1553 interface

Method used

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  • FC(fiber channel)-AE(avionics environment)-1553 interface sensor simulation equipment
  • FC(fiber channel)-AE(avionics environment)-1553 interface sensor simulation equipment
  • FC(fiber channel)-AE(avionics environment)-1553 interface sensor simulation equipment

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specific Embodiment approach 1

[0029] Specific implementation mode 1. Combination figure 1 Illustrate this specific embodiment, FC-AE-1553 interface sensor simulation equipment, it is FC-AE-1553 interface sensor high-speed simulation equipment, it comprises NT interface and sensor 5; Described NT interface comprises programmable logic device 1, photoelectricity / Electro-optic conversion module 2 and No. 2 high-speed interface 4;

[0030] The SOPC system is built inside the programmable logic device, and the SOPC system includes a NIOS II processor 11, a fiber channel interface module 12, a high-speed interface control module 13, an AVALON bus 14 and No. 1 high-speed interface 15;

[0031] NIOS II processor 11, fiber channel interface module 12, and high-speed interface control module 13 are all mounted on the AVALON bus 14;

[0032] NIOS II processor 11 is used to send control order to fiber channel interface module 12 and high-speed interface control module 13;

[0033] The high-speed interface control m...

specific Embodiment approach 2

[0036] Embodiment two, the difference between this embodiment and the FC-AE-1553 interface sensor simulation device described in embodiment one is that it also includes a SRAM memory 3, and the SRAM memory 3 is connected to the AVALON bus 14; The SRAM memory 3 is used to store data.

specific Embodiment approach 3

[0037] Embodiment 3. The difference between this embodiment and the FC-AE-1553 interface sensor simulation device described in Embodiment 2 is that the SRAM memory 3 is a 256K*16 SRAM memory.

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Abstract

The invention provides FC(fiber channel)-AE(avionics environment)-1553 interface sensor equipment and relates to interface sensor simulation equipment, aiming at simulating a sensor NT terminal in an FC-AE-1553 simulation verification system. An SOPC (system on programmable chip) system is constructed inside a programmable logic device of the FC-AE-1553 interface sensor simulation equipment, and an NIOS (national institute of open schooling) II processor, an optical fiber interface module and a high speed/low speed interface control module are bridged on an AVALON bus. The NIOS II processor is used for sending a control command to the optical fiber interface module and the high speed/low speed interface control module. The high speed/low speed interface control module is used for carrying out data interaction with a sensor by virtue of an internal bus of the simulation equipment. The optical fiber interface module is used for coding data transmitted by the sensor and sending the coded data to other FC-AE-1553 equipment by virtue of a photoelectric/electro-optic conversion module and also used for receiving data from other FC-AE-1553 equipment by virtue of the photoelectric/electro-optic conversion module, carrying out decoding and CRC (cyclic redundancy check) check on the data and transmitting the data to the NIOS II processor. The FC(fiber channel)-AE(avionics environment)-1553 interface sensor equipment disclosed by the invention can be widely applied to development of sensor equipment which supports the FC-AE-1553 protocol in an aviation electronic system.

Description

technical field [0001] The invention relates to an interface sensor simulation device. Background technique [0002] The FC-AE-1553 bus based on Fiber Channel technology has become the avionics bus standard following the MIL-STD-1553B bus due to its advantages in data transmission bandwidth and network performance, and will be more and more used in spaceborne, ship Loading and airborne equipment. The FC-AE-1553 interface sensor simulation device can be used as the NT terminal in the FC-AE-1553 simulation verification system, which has high application value and practical significance for building the system. But at present, there is no sensor device with FC-AE-1553 interface. Contents of the invention [0003] The invention aims at simulating the sensor NT terminal in the FC-AE-1553 simulation verification system, thereby providing a FC-AE-1553 interface sensor simulation device. [0004] FC-AE-1553 interface sensor high-speed simulation equipment, which includes NT int...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B17/02
Inventor 尹洪涛张佳宁乔家庆付平焦健凤雷孟升卫刘冰冯收
Owner HARBIN INST OF TECH
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