摘要:
A quench detector for a superconducting coil is provided which utilizes an optical coupling and a rotary encoder. The presence of a resistive voltage in the superconducting coil created by a quench will cause a rotatable readout coil to move. Movement of the readout coil will be detected by light passing through or reflected by an optical encoder, which will interrupt or transmit light passing from one or more light sources towards one or more light sensors. Preferred embodiments utilize optic fibers for the light sources and sensors, which are unaffected by the high magnetic fields or hostile environment of the superconductor coil.
摘要:
A self contained, self charging automatic hydraulic activation mechanism (AHAM) for a superconducting energy magnetic storage (SMES) system is disclosed. The AHAM is operatively coupled to arc activated switches disposed across a superconducting coil to automatically close the switches upon a coolant dump. The arc activated switches are also self actuating and close in response to arcing across the switch contacts or across spark gaps provided on the switches.
摘要:
A voice assistant system is disclosed which directs the voice Prompts delivered to a first user of a voice assistant to also be communicated wirelessly to the voice assistant of a second user so that the second user can hear the voice Prompts as delivered to the first user.
摘要:
Methods and apparatuses to assist a user in the performance of a plurality of tasks are provided. The invention includes storing at least one care plan for a resident, the care plan defining a plurality of tasks to be performed for providing care to the resident. Capturing speech inputs from the user, and providing speech outputs to the user to provide a speech dialog with the user reflective of the care plan. Information is captured with a contactless communication interface and is used for engaging the care plan.
摘要:
Methods and apparatuses to assist a user in the performance of a plurality of tasks are provided. The method may comprise storing at least one care plan in a voice assistant, the care plan defining a plurality of tasks to be performed, capturing speech input from the user, determining, from the speech input, a selected interaction with a care plan, and in response to the selected interaction, providing a speech dialog with the user reflective of the care plan. Alternatively, the method may comprise capturing speech input from a user, determining from the speech input, a first weight associated with a resident, associating the first weight with a care plan in turn associated with the resident, comparing the first weight to a second weight associated with the resident and the care plan, and providing a speech dialog regarding reweighting the resident based on the comparison.
摘要:
A speech-directed system for doing tasks utilizing human speech includes a headset including a microphone for capturing user speech from a user and a speaker for playing audio to a user. A speech recognition component is resident on the headset and operable for converting the user speech to data in a data format. A WPAN radio component is resident on the headset and is configured for converting the user speech data from the data format into a protocol format. A host device is configured with a WPAN radio component for transceiving user speech data with the headset in the protocol format. A long range wireless network component that is resident on the host device couples with at least one remote device through a long range wireless network. The host device is operable for transceiving the user speech data with the remote device.
摘要:
A device for imparting sonic energy to a continuous flow of an emulsified liquid to de-emulsify the liquid and thereby provide for separation and extraction of selected liquid components. The device utilizes a flat plate oriented in the direction of flow within the liquid so as to impart pressure fronts into the liquid to produce the separation.
摘要:
In a method and apparatus for detecting and locating a quench zone in a superconducting coil, a sensor is positioned adjacent to and in heat transfer communication with the entire length of the superconducting coil. When a portion of the superconducting coil becomes normal, the adjacent portion of the sensor becomes resistive. A series of electrical pulses sent along the sensor are reflected back by the discontinuity in impedance which occurs at such a normal zone. The reflected pulses and echo pulses produced by various terminations on the sensor are detected by an associated receiver and processor which calculates the location of the resistive zone along the sensor and the corresponding quench zone along the superconducting coil using information derived from the pulses. A second embodiment provides two sensors which are adjacent to and in heat transfer communication with the coil which are pulsed from opposite ends.
摘要:
A modular superconducting magnetic energy storage (SMES) inductor includes a plurality of vertically adjacent winding modules each comprising a number of serially connected concentric solenoid coils. Pairs of adjacent winding modules are connected in series to form paired winding modules each of which occupies a compartment in a sectioned dewar. Only a single shorting switch is provided for each winding module for use during an emergency dump of cryogenic fluid from the dewar. Adjacent paired winding modules can be connected in series by a single connector penetrating sectional plates between dewar compartments. Arrangements of bypass switches provide the capability of taking either a single winding module or a pair of winding modules out of service while the remaining winding modules and pairs of winding modules remain in service. Any number of pairs of winding modules can be connected in one or more series circuits each serviced by its own power conversion system to achieve a desired energy storage capability.
摘要:
Methods and apparatuses to assist a user in the performance of a plurality of tasks are provided. The method may comprise storing at least one care plan in a voice assistant, the care plan defining a plurality of tasks to be performed, capturing speech input from the user, determining, from the speech input, a selected interaction with a care plan, and in response to the selected interaction, providing a speech dialog with the user reflective of the care plan. Alternatively, the method may comprise capturing speech input from a user, determining from the speech input, a first weight associated with a resident, associating the first weight with a care plan in turn associated with the resident, comparing the first weight to a second weight associated with the resident and the care plan, and providing a speech dialog regarding reweighting the resident based on the comparison.