Terrain transformation and reconfigurable comprehensive test device and test method

Abstract

The invention provides a terrain transformation and reconfigurable comprehensive test device and a test method. The test device includes a load-bearing base and a plurality of test units arranged and fixed on the load-bearing base; each test unit includes a test shell and is used to adjust the test shell. The height adjustment mechanism of the body; the cross-section of the test shell is polygonal, the sides of adjacent test shells are in close contact, and the upper surfaces of each test shell are spliced ​​to simulate terrain and road surface. After constructing a test device with a certain scale, it is only necessary to use the surface function model established according to the terrain characteristics, select the position coordinates (X, Y) of the test shell, calculate and obtain the height Z of the test unit, and adjust the height of each test unit to obtain Simulated terrain with different surface characteristics. The transformed and reconstructed terrain and pavement basic data can be recorded and verified. Therefore, the test device does not need to be rebuilt, the universality of the test device is improved, and the test site and test funds are saved.

Description

technical field [0001] The invention belongs to the technical field of traveling body testing, and in particular relates to a terrain transformation and reconfigurable comprehensive testing device and testing method. Background technique [0002] Traveling bodies include intelligent traveling bodies and non-intelligent traveling bodies. For intelligent traveling bodies, for example, disaster search and rescue smart traveling bodies are earthquake disaster-oriented applications that can move and detect in the gaps of ruins, and can monitor survivors in ruins. It has become an important research topic today to carry out the intelligent traveling body system for assisting the rescue. Efficient disaster search and rescue intelligent traveling bodies have been developed and widely used in post-disaster rescue work, which can reduce manpower and material resources, reduce accidental casualties in rescue work, and improve rescue efficiency and success rate. The process of disaster...

AI Technical Summary

Problems solved by technology

[0006] The main problems in the above method are: (1) The test index of the completed test device is single and fixed and cannot be adjusted. Therefore, for different traveling bodies, it is necessary to construct a test device with different test road surface indicators, wherein the road surface indicators include unevenness , slope, curve and obstacle height, etc.; therefore, there is a problem that the test device is cumbersome to build. In addition, due to the need to build multiple independent test devices, it also causes a lot of waste of space and funds

(2) It cannot be a finalized test device, and the test indicators are not fixed, so it is impossible to quantify the comprehensive action ability of the intelligent walking body

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