Flight control box automatic testing device and testing method thereof

Abstract

The invention relates to the field of aviation airborne equipment testing, in particular to a flight control box automatic testing device and a testing method thereof. The flight control box automatic testing device comprises a controller, a programmable power supply and a testing adapter and further comprises a control computer, a hardware resource board card and a control box operation device. The testing method comprises the following specific steps of S1, setting an initial state, S2, supplying power, S3, inputting a numerical value, S4, performing test operation, S5, testing, and S6, automatic testing. Compared with the prior art, the control box operation device capable of being driven in a program-controlled mode is utilized, program-controlled operation of buttons and switches on the control box is achieved, the operation step of man-machine interaction in the testing process is omitted, automation of the whole testing process of the control box is achieved, the probability of errors caused by manual operation is reduced, and the testing efficiency of the control box is improved; in addition, the automatic testing device utilizes a hardware resource board card to realize testing signal excitation and parameter testing, thereby simplifying equipment hardware composition, reducing equipment size and being easy to manufacture.

Description

technical field [0001] The invention relates to the field of aviation airborne equipment testing, in particular to an automatic testing device for a flight control control box and a testing method thereof. Background technique [0002] The flight control box is the human-computer interaction interface between the flight control system and the driver. The driver sends various discrete instructions to the flight control system, switches the working state of the flight control system, and performs self-checks on the flight control system. It is realized by pressing the buttons and switches set on the flight control box, so the function of the flight control box is directly related to flight safety. At present, in the field of aviation airborne equipment testing, the test of the flight control control box adopts the semi-automatic test method of human-computer interaction. The control box is manually operated, and then the electrical performance test is performed by the test dev...

AI Technical Summary

Problems solved by technology

The disadvantage is that when testing console control functions, such as navigation mode change and waypoint switching, etc., it still needs to be completed by human-computer interaction, and automatic control cannot be realized. The operation is complicated and the test efficiency is low.

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