Test bench and test method for airborne radio frequency navigation system
A technology of a navigation system and a test bench, which is applied in the direction of aircraft component testing, etc., can solve the problems of low test efficiency of the airborne radio frequency navigation system, and achieve the effect of improving efficiency and applicability
Active Publication Date: 2021-10-26
CHENGDU RUINENG TECH
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[0003] The purpose of the embodiment of the present application is to provide a test platform and a test method for an airborne radio frequency navigation system to solve the problem of low test efficiency of the airborne radio frequency navigation system in the prior art
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[0031] The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.
[0032] figure 1 The schematic diagram of the test bench structure provided by the embodiment of the present application, figure 2 The physical architecture diagram of the test bench provided for the embodiment of this application, such as figure 1 and figure 2 shown. The test bench includes an industrial computer 101, an excitation source component 102, a test equipment component 103, a resource distribution box 104 and a plurality of adapter boxes 105; it can be understood that, for simplicity, figure 1 Only one adaptation box is given in , and the data of the adaptation box can be configured according to the actual situation, which is not specifically limited in this embodiment of the present application.
[0033] The industrial computer 101 is connected with the communication of the excitat...
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The application provides a test platform and a test method for an airborne radio frequency navigation system. The test bench includes an industrial computer, and an excitation source assembly, a test equipment assembly, a resource distribution box and a plurality of adaptation boxes respectively connected to the industrial computer; the resource distribution box is connected to the excitation source assembly and each adaptation box; the test The equipment components and the adaptation box are connected with the object under test through signal cables; the resource distribution box includes a first conditioning board; the adaptation box includes a second conditioning board. In the embodiment of the present application, the multiple functions of the airborne radio frequency navigation system can be tested by integrating the industrial computer, the excitation source component, the test equipment component, the resource distribution box and a plurality of adaptation boxes on a test platform, without the need for each To test a function, connect the test equipment with the corresponding function to the airborne radio frequency navigation system, and the test bench can be automatically tested through the industrial computer without manual operation, which improves the efficiency of the test.
Description
technical field [0001] The present application relates to the technical field of aviation equipment testing, and in particular, relates to a test bench and a test method for an airborne radio frequency navigation system. Background technique [0002] When the current airborne navigation system is tested on the ground, multiple ground equipment and airborne navigation equipment are usually used to provide various excitation signals. Contains: audio multimeter, frequency meter, audio generator, power meter (RF), oscilloscope, T1200 control and display components, modulation degree tester. When testing the airborne radio frequency navigation system, different devices need to be used to test different functions. Therefore, only a single function can be manually tested during the test. Due to the large number of test functions, a large number of test equipment is required, which leads to the problem of low test efficiency. Contents of the invention [0003] The purpose of the...
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IPC IPC(8): B64F5/60
CPCB64F5/60
Inventor 江元付勇
Owner CHENGDU RUINENG TECH