Multi-spectral sensor, system and method for large-area detection of Candidatus Liberobacter asiaticum based on multi-spectral technology

The invention discloses a multispectral sensor, system and method for large-area citrus Huanglongbing detection based on the multispectral technology, the multispectral sensor comprises a multispectral camera, a Linux system edge computing platform and a wireless transmission module, the multispectral camera is used for collecting citrus multispectral images passing through different optical filters, and the Linux system edge computing platform is used for computing the images; sending the data to an edge computing platform of the Linux system; the Linux system edge computing platform is used for processing and detecting the citrus multispectral image; and the wireless transmission module is used for transmitting the real-time orange multispectral image and the detection result to an upper computer. According to the invention, multispectral acquisition and edge detection are combined, direct shooting and direct detection are realized, the detection precision is high, the speed is high, and the method is suita