Waste plastic identification system based on near infrared spectrum

The utility model discloses a waste plastic identification system based on a near infrared spectrum. Comprising a camera, a spectrum probe, a conveying platform, a computer and a mechanical arm, the plastic to be detected moves under the action of the conveying platform, pictures shot by the camera are transmitted to the computer in real time to be processed, and the position information of the plastic is calculated; the mechanical arm drives the near-infrared spectrum probe to move to the position above the plastic, near-infrared spectrum signals of the plastic are collected and transmitted back to the computer, the computer analyzes and recognizes the spectrum, and the type information of the plastic is obtained. Compared with the prior art, the plastic identification system based on the near infrared spectrum realizes automation and intelligence of plastic identification, and has the characteristics of high sorting efficiency, high speed and low cost. 本实用新型公开了一种基于近红外光谱的废弃塑料识别系统；包括摄像机、光谱探头、传送平台、计算机、机械臂；待测塑料