An ice making machine has an ice cube weighing function. The machine has an ice discharging control mechanism below an ice outlet. The ice discharging control mechanism is electrically connected to an electromagnetic valve and has a receiving funnel and a scale. A side wall of the receiving funnel is connected to the scale. A top inlet of a cavity of the receiving funnel is directly below the ice outlet, and an ice falling controller has at a bottom outlet of the cavity of the receiving funnel and is configured to control falling of ice cubes in the receiving funnel. The ice falling controller is electrically connected to the scale. The ice discharging control mechanism is below the ice outlet, the scale can weigh the ice cubes falling into the receiving funnel.
An automatic cup covering system for an intelligent drinking bar has a base, a lifting device and a cup covering device. The base has a cup holder opening for receiving a cup. An end of the base away from the cup holder opening has a support. The lifting device is on the support and directly above the cup holder opening. The cup covering device is configured to cover a cup rim of the cup. The lifting device has a lifting connector that is movable, and the cup covering device is connected to the lifting connector. After receiving a drink, the cup is placed into the cup holder opening, and the lifting device causes the cup covering device to hold a cup lid and cover the cup rim with the cup lid from top to bottom.
B67B 6/00 - Closing bottles, jars or similar containers by applying closure members, not provided for in groups
B65B 11/00 - Wrapping, e.g. partially or wholly enclosing, articles or quantities of material, in strips, sheets or blanks, of flexible material
B65B 11/02 - Wrapping articles or quantities of material, without changing their position during the wrapping operation, e.g. in moulds with hinged folders
B65B 57/04 - Automatic control, checking, warning or safety devices responsive to absence, presence, abnormal feed, or misplacement of binding or wrapping material, containers, or packages and operating to control, or to stop, the feed of such material, containers, or packages
3.
ELECTROMAGNETIC COUPLING SENSING DEVICE, SIGNAL MEASUREMENT METHOD, AND RELATED ELECTRONIC DEVICE
An electromagnetic coupling sensing device includes a frequency generation module, a first resonant module, a second resonant module, and an echo acquisition and processing module. The first resonant module generates a primary resonant signal based on the frequency setting signal generated by the frequency generation module. The second resonant module couples with the first resonant module through a coupling capacitance to generate a secondary resonant signal based on the primary resonance signal. The second resonant module includes a coil. A ferrite is provided in the coil and a height of the coil is higher than the ferrite. The coil is capable of carrying a weight to be measured to deform such that an intrinsic frequency of the electromagnetic coupling sensing device changes. The echo acquisition and processing module collects the secondary resonant signal and outputs a voltage signal changing according to the intrinsic frequency.
G01G 3/15 - Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances wherein the weighing element is in the form of a solid body stressed by pressure or tension during weighing measuring variations of magnetic properties
4.
MASS DETECTION DEVICE, SYSTEM AND METHOD, AND ELECTRONIC DEVICE
The mass detection device includes a processor; at least one sensor assembly at least including a first sensor and a second sensor; the sensor assembly is configured to be connected to the processor and output a first sensing information and a second sensing information related to a mass of an object to be measured; wherein the processor is configured to acquire the first sensing information and the second sensing information to determine an initially measured mass of the object to be measured by each sensor, and according to a comparison between a selected initially measured mass of the object to be measured and a first set threshold and a comparison between an absolute value of a difference in the initially measured mass of the object to be measured by each sensor and a second set threshold, to determine a final mass of the object to be measured.
G01G 19/52 - Weighing apparatus combined with other objects, e.g. with furniture
G01G 7/02 - Weighing apparatus wherein the balancing is effected by magnetic, electromagnetic, or electrostatic action, or by means not provided for in groups by electromagnetic action
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