Object interior information nondestructive detection system abased on ultral wideband (UWB) and method thereof

Abstract

The invention discloses an object interior information nondestructive detection system abased on ultral wideband (UWB) and a method thereof. The system comprises: a data processing module, an emission control module, a rotating table control module, a storage module, an UWB receiving module, an UWB emission module, a display module, an input module and a liftable rotating table. The UWB receiving module, the storage module, the control module, the display module and the input module are respectively connected with the data processing module. The UWB emission module is connected with the emission control module. The liftable rotating table is connected with the rotating table control module. An UWB impulse detection mode is used as a detection method. An UWB antenna array is used to detect a position of the object to be detected. According to a received direct wave of the UWB impulse and a reflection wave signal, a plurality of information in the object to be detected is detected. The system of the invention is simple. Costs are low and operation is convenient and safe. A detection process possesses no radiation pollution. Anti-interference performance is good. A detection speed is fast and detection accuracy is high.

Description

Technical field [0001] The invention relates to the technical field of ultra-wideband non-destructive testing, in particular to a system and method for detecting internal information of an object by using an ultra-wideband impulse pulse signal. Background technique [0002] With the rapid development of modern science and technology, the technical means and methods for detecting the internal information of objects are becoming more abundant. As an emerging comprehensive application technology, non-destructive testing technology can detect objects based on the internal structure and internal properties of the object's materials to heat, sound, light, electricity, magnetism, etc., without destroying or damaging the detected object. Internal information, and make judgments and evaluations on the type, nature, quantity, shape, location, size, distribution and changes of the internal materials of the object. [0003] At present, the main technical means and methods for non-destructive ...

AI Technical Summary

Problems solved by technology

[0008] (1) The object is detected only by receiving the reflected wave signal of the RF pulse signal, and the information carried by the direct wave signal of the RF pulse signal passing through the detected object is not fully utilized;

[0009] (2) This method can only be used to judge the category of the detected object, and cannot obtain the internal information of the detected object

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