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发明授权
CN105629229B 飞机无损检测系统和方法 有权 转让

飞机无损检测系统和方法
摘要：
本发明提供了一种飞机无损检测系统，包括：发射天线，用于向被测飞机发送毫米波发射信号；接收天线，用于接收从被测飞机返回的回波信号；毫米波收发模块，用于生成发送给被测飞机的毫米波发射信号并接收和处理来自接收天线的回波信号；扫描装置，用于固定并移动毫米波收发模块、发射天线和接收天线；数据采集和处理模块，用于采集和处理从毫米波收发模块输出的回波信号以生成被测飞机的三维图像；以及图像显示单元，用于显示由数据采集和处理模块生成的三维图像。此外，本发明还提供了使用上述飞机无损检测系统进行的飞机无损检测方法。本发明的技术方案具有结构简单、分辨率高、成像时间短、视场较大等优势。
摘要（英）：

The invention provides an airplane nondestructive testing system comprising a transmitting antenna, a receiving antenna, a millimeter-wave transceiving module, a scanning device, a data acquiring and processing module, and an image display unit. The transmitting antenna is used for transmitting millimeter-wave transmitting signals to a tested airplane. The receiving antenna is used for receiving echo signals returned by the tested airplane. The millimeter-wave transceiving module is used for generating the millimeter-wave transmitting signals transmitted to the tested airplane, and is used for receiving and processing the echo signals of the antenna. The scanning device is used for fixing and moving the millimeter-wave transceiving module, the transmitting antenna, and the receiving antenna. The data acquiring and processing module is used for acquiring and processing the echo signals output by the millimeter-wave transceiving module to generate the three-dimensional image of the tested airplane. The image display unit is disposed to display the three-dimensional image generated by the data acquiring and processing module. The invention also provides an airplane nondestructive testing method adopting the above mentioned airplane nondestructive testing system. By adopting the technical scheme, the structure is simple, the resolution ratio is high, the imaging time is short, and the visual field is large.

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