Device for quickly recognizing people trapped in elevator based on voiceprint and image

• Main Authors: DING JIE, XU YISHUN, ZHAO YINGLONG, HOU JIAJUN, SUN ZHENGUO, WU ZHEN, ZHANG YUAN
• Format: Patent
• Language: Chinese; English
• Published: 23.05.2023
• Subjects: BLASTING; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; ELEVATORS; ENGINEERING ELEMENTS AND UNITS; ESCALATORS OR MOVING WALKWAYS; FRAMES, CASINGS, OR BEDS OF ENGINES OR OTHER MACHINES ORAPPARATUS NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUSPROVIDED FOR ELSEWHERE; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HAULING; HEATING; HOISTING; LIFTING; LIGHTING; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS; MECHANICAL ENGINEERING; PERFORMING OPERATIONS; PRINTED CIRCUITS; STANDS OR SUPPORTS; THERMAL INSULATION IN GENERAL; TRANSPORTING; WEAPONS

The utility model discloses a voiceprint and image-based quick recognition device for people trapped in an elevator, which comprises a bottom plate, positioning components are symmetrically mounted at the top of the bottom plate, a central control box is mounted at the center of the bottom of the bottom plate, and a main control circuit board is fixed in the central control box through a mounting frame. A main control circuit board is installed on the bottom plate, a processor and a memory are installed on the main control circuit board, a camera is installed on one side of the bottom of the center control box, a sound receiver is installed on the other side of the bottom of the center control box, the camera and the sound receiver are electrically connected with the input end of the processor, and a data output line penetrating through the bottom plate and the center control box is installed on the main control circuit board. The camera and the sound receiver are used in a matched mode, the accuracy of eleva