30-01-2020 дата публикации
Номер: US20200031655A1
A dispenser control device, comprising: at least a first light emitter and at least a first light detector, a memory component, a calculation component and a signal transmitter. The dispenser control device configured to conduct one or more of (1) calibration, (2) receptacle-type conjecturing, (3) stopping-intensity value determination, (4) receptacle filling status assessment, and (5) dispensing-termination signal transmission. Also methods comprising one or more of (1) calibration, (2) receptacle-type conjecturing, (3) stopping-intensity value determination, (4) receptacle filling status assessment, and (5) dispensing-termination signal transmission. 1. A dispenser control device , comprising:at least a first light emitter and at least a first light detector;a memory component;a calculation component; anda signal transmitter,the dispenser control device configured to conduct a sequence of activities comprising (1) calibration, (2) receptacle-type conjecturing after said calibration, (3) stopping-intensity value determination after said receptacle-type conjecturing, (4) receptacle filling status assessment after said stopping-intensity value determination, and (5) dispensing-termination signal transmission after said receptacle filling status assessment, (a) setting a light pulse quantity at an initial light pulse quantity; then', (i) emitting from the first light emitter a calibration series of light pulses, each of said calibration series of light pulses substantially of a first light emission intensity, the calibration series of light pulses consisting of a quantity of light pulses equal to the light pulse quantity;', '(ii) each light detector detecting an intensity of reflected light of each light pulse in the calibration series of light pulses;', '(iii) for each light detector, summing the respective intensities of reflected light of the light pulses in the calibration series of light pulses to determine an aggregate calibration reflected light intensity value ...
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