Detection and identification system

A detection and identification system, comprising:

• a display portion:
• an image-taking portion for performing a first image-taking operation, wherein when performing the first image-taking operation, the image-taking portion captures a full-body image of a person under detection, in order for the display portion to display the full-body image in real time;
• and
• a protective clothing detection portion for dividing the full-body image into a plurality of to-be-identified regions according to joints of a human body;
• for determining, by an anomaly detection method or a semantic segmentation algorithm, whether or not each said to-be-identified region meets detection criteria;
• and for marking each said to-be-identified region in such a way that each said to-be-identified region meeting the detection criteria is displayed by the display portion as marked with a first mark while each said to-be-identified region failing to meet the detection criteria is displayed by the display portion as marked with a second mark, wherein the first mark and the second mark are color blocks or color frames different in color;
• wherein the image-taking portion further performs a second image-taking operation, and when performing the second image-taking operation, the image-taking portion captures a facial image of the person under detection;
• and wherein the detection and identification system further comprises:
• a database for storing a plurality of pieces of worker data, wherein each piece of said worker data includes historical identity information and historical facial information;
• and
• an identity identification portion for performing an identification process on the facial image, finding said historical facial information in the database that matches the facial image, and thereby obtaining a piece of said worker data that matches the person under detection.