Chongqing University

Zhixi Shen

Yongduan Song

Li Chen

Jie Lei

Xiao Chen

Xiaohu Pan

Zhilin Wang

Haifeng Liu

The present disclosure discloses a method for quick weighing of loose and small packages of traditional Chinese medicine (TCM), comprising: 1) establishing an equivalent physical model of a weighing system for loose and small packages, and, through Laplace transformation and Z transformation, obtaining a formula of the mass M of medicine packages to be weighed; 2) calculating a, a, band bon the basis of a vector prediction error; 3) according to a, a, b, and bobtained and the formula of the mass of medicine packages to be weighed, obtaining the mass of the loose and small packages of TCM that are weighed. According to the method, the scalar prediction error is expanded into the vector prediction error based on the traditional method so as to construct a new identification model based on the vector prediction error, and as a result the utilization efficiency of prediction error turns higher.

Method for quick weighing of loose and small packages of traditional Chinese medicine (TCM)

The present disclosure discloses an automated dispensing machine adopting local coverage type sucker array and a control method thereof. The automated dispensing machine adopting local coverage type sucker array comprises a rack. A medicine obtaining device and a medicine weighing and discharging device are arranged on the rack. The control method comprises: (1), after receiving medicine grasping and discharging commands, a single-chip microprocessor firstly selects a current medicine obtaining station according to a medicine obtaining station circulation sequence, and then controls the first linear driver to push the slide to move forwards to the selected medicine obtaining station; (2), the single-chip microprocessor transmits the control signal to a fifth relay to control the second linear driver to drive the vacuum medicine sucking mechanical arm to move downwards.

Automated dispensing machine adopting local coverage type sucker array and control method thereof

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Chongqing, China

Zhixi Shen