The invention discloses an intelligent
medicine box accurate
medicine discharging
control system and method based on multi-mode
perception, and belongs to the technical field of intelligent
medical equipment. According to the
system, tablet data are collected in real time through a multi-mode sensing module (comprising a high-precision weight sensor,
machine vision and an
infrared counter), and high-precision tablet dispensing is achieved through a three-stage tablet dispensing mechanism. The control method is fused with an adaptive
Kalman filtering algorithm for data correction, has the functions of blockage detection and emergency
recovery, and can dynamically adjust operation parameters. Experimental
verification shows that the total accuracy rate of 1000 times of
medicine discharging tests on five kinds of tablets by the
system reaches 99.2% (the accuracy rate of special-shaped tablets is 98.7%), and the blockage occurrence rate is 1t; the emergency
recovery success rate is 100%, and the
standby power consumption is 1t; the method is suitable for complex medication scenes of
old patients, and has the advantages of high precision, self-adaption, high reliability and the like.