04-01-2018 дата публикации
Номер: US20180004233A1
Принадлежит:
A fluid dispenser, includes: a fluid dispensation pipe, for receiving a fluid and controlling a dispensation the fluid; a MEMS sensor, for sensing a movement of the fluid dispenser, wherein when the movement is determined to be in an abnormal status, the MEMS sensor generates an alarm signal; and a dispensation stopper, for stopping the dispensation of the fluid according to the alarm signal. 1. A fluid dispensation control device for use in a fluid dispenser , the fluid dispenser receiving a fluid and controlling a dispensation of the fluid , the fluid dispensation control device comprising:a micro-electro-mechanical-system (MEMS) sensor, configured to sense a movement of the fluid dispenser, wherein when the movement is determined to be in an abnormal status, the MEMS sensor generates an alarm signal; anda dispensation stopper, configured to send a control signal to stop the dispensation of the fluid according to the alarm signal.2. The fluid dispensation control device of claim 1 , wherein the MEMS sensor includes: an accelerometer claim 1 , an altitude meter claim 1 , an angular velocity meter claim 1 , a gyroscope claim 1 , a gravity sensor claim 1 , or a combination of two or more of the above.3. The fluid dispensation control device of claim 1 , wherein the abnormal status includes: the fluid dispenser being in a free fall status claim 1 , a swing angle of the fluid dispenser being larger than a swing threshold claim 1 , the fluid dispenser being in an impact status claim 1 , a velocity variation of the fluid dispenser being larger than an acceleration threshold claim 1 , the movement of the fluid dispenser corresponding to a predetermined movement claim 1 , or a combination of two or more of the above.4. The fluid dispensation control device of claim 3 , wherein the predetermined movement includes: moving the fluid dispenser along a predetermined motion trajectory claim 3 , moving the fluid dispenser to perform a predetermined gesture claim 3 , or knocking ...
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