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Avionics HMI interface-oriented intelligent test system and test method

A test system and test method technology, which is applied in the field of intelligent test systems for avionics HMI interfaces, can solve problems such as missed tests, long-term repeated tests, and difficult to test accurately, so as to improve efficiency, improve data traceability, Effect of reducing test cost

Inactive Publication Date: 2020-04-21
CHENGDU JOVIAN TECH EXPL
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide an intelligent test system and test method for the HMI interface of avionics in view of the above-mentioned problems, so as to solve the traditional avionics tester's missed test, difficult to accurately test and a large number of repeated tests for a long time question

Method used

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  • Avionics HMI interface-oriented intelligent test system and test method

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Embodiment 1

[0029] like figure 1 As shown, an intelligent test system for the HMI interface of avionics includes an automatic test module, an image recognition module and a manipulator module; the image recognition module includes an algorithm module and a camera, and the manipulator module includes a manipulator controller and a manipulator. On the one hand, the automatic test system is connected to the manipulator controller in the manipulator control module through Ethernet, and on the other hand, it is connected to the algorithm module in the image recognition module through Ethernet. The automatic test module assigns test tasks to Manipulator controller and algorithm module. The algorithm module is connected to the camera. After receiving the test task, the algorithm module transmits the target information to be tested to the camera. The camera collects the information of the target to be tested and returns the information to the algorithm module, which processes the image informatio...

Embodiment 2

[0031] Preferably, there is also a database in the system, which is respectively connected to the automatic test module, the image recognition module and the manipulator module, and stores test task information and image data, which is convenient for later analysis and calling.

Embodiment 3

[0033] Preferably, multiple robotic arms can be connected to the system for parallel testing. For example, if there are two robotic arms in the system, the content of the test task will be divided into two parts. Suppose the test task is divided into "button" and "touch". After receiving the "key" command, the first robotic arm performs key operations on the target through the robotic arm controller, and after receiving the "touch screen" command, the second robotic arm performs key operations on the target through the robotic arm controller. Perform touch screen operations. In this way, the system can test the test target at the same time, which improves the work efficiency.

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Abstract

The invention relates to the field of intelligent testing, and discloses an avionics HMI interface-oriented intelligent test system and a test method. The avionics HMI interface-oriented intelligent test system comprises an automatic testing module, an image recognition module, and a mechanical arm module, wherein the automatic testing module is connected with the image recognition module and themechanical arm module; the system issues a test task to the image recognition module and the mechanical arm module by manually editing a test case, the image recognition module positions a test targetand sends positioning coordinates to the mechanical arm module, and a controller in the mechanical arm module controls a mechanical arm to operate to complete the test task. According to the intelligent test system, the test case is edited, and the mechanical arm is guided to test the test target by using a visual guidance technology; and test parallelization is realized, remote test service is implemented, a server can publish a newly added interface online and synchronize the newly added interface to a client, and requirements of different clients are met.

Description

technical field [0001] The invention relates to the field of intelligent testing, in particular to an intelligent testing system and testing method for avionics HMI interfaces. Background technique [0002] The existing avionics HMI test mainly has the following methods: [0003] 1. Code-based traditional avionics HMI test: The code-based traditional avionics HMI test uses text, code, and manual testing as the main means. Not only is the development cycle long and the cost is high, but this test method is time-consuming, laborious, and low in automation , labor productivity and product quality are low, and it is difficult to achieve the effect of diversification. [0004] 2. Special test equipment: This kind of system needs to be customized, the system is relatively complicated, the development workload is heavy, the cost is high, and the adaptability is poor. When changing the test content, the interface needs to be redesigned. Contents of the invention [0005] The tec...

Claims

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Application Information

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IPC IPC(8): G01R31/68
Inventor 周明季海峰
Owner CHENGDU JOVIAN TECH EXPL
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