GPIB bus interface-based collision avoidance system testing equipment and test method thereof

Abstract

The invention relates to TCAS airborne collision avoidance system and discloses GPIB bus interface-based collision avoidance system testing equipment which comprises an incoming signal simulating device, an output signal testing device, a controller and a processor, wherein the incoming signal simulating device is connected to a detected device through a GPIB bus input interface, the detected device is connected to the output signal testing device through a GPIB bus output interface, and the controller is connected with the detected device, the incoming signal simulating device and the output signal testing device to complete control of the detected device, the incoming signal simulating device and the output signal testing device, and the processor is connected with the output signal testing device to determine output signals and provide a test result. The invention further provides a GPIB bus interface-based collision avoidance system test method.

Description

technical field [0001] The invention relates to the technical field of TCAS airborne anti-collision systems, in particular to a GPIB bus interface-based anti-collision system testing equipment and a testing method thereof. Background technique [0002] The basic function of the TCAS airborne collision avoidance system is to periodically transmit interrogation signals, interrogate ATCRBS (air traffic control radar beacon system) or S mode transponder (can report height) and listen to their responses. By tracking the response information, the altitude, altitude rate, distance, range rate, range acceleration and azimuth can be obtained, and the response signal can be calculated and analyzed to obtain potential collision threats, and provide corresponding instructions (consultation) to the crew to ensure a certain safety interval . [0003] This data is combined with the current TCAS sensitivity level SL (which specifies the degree of protection around the aircraft) to determin...

AI Technical Summary

Problems solved by technology

[0006] Aiming at the technical problem that the testing equipment in the prior art cannot realize automatic integrated testing, the present invention discloses a collision avoidance system testing equipment and a testing method based on the GPIB bus interface, and the equipment and method are applied to the airborne collision avoidance system In the test of the unit under test UUT, it can automatically realize the automatic test of multiple test equipment

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