7 results about "Efficient energy use" patented technology

A smart ring system for changing applications and methods for making and using the same. The smart ring system comprises a wearable smart ring equipped with input mechanisms for user interaction, wireless communication devices for interfacing with a variety of electronic devices and / or a power management system for efficient energy use. The smart ring system advantageously can allow users to seamlessly switch between and control applications on connected devices, such as smartphones, cameras, televisions, smart home devices, mixed-reality devices, via a combination of rotational motion gestures, optical and capacitive based touch inputs, haptic feedback and color indications on the smart ring system. The smart ring system advantageously can be manufactured with one or more flexible printed circuit boards that can be encased via an over molding process, which allows for thinner and more compact device profile for improved wearability.

The utility model discloses an indoor suspension type active noise reduction device, and relates to the technical field of noise reduction devices. Comprising a shell, four microphone units, a central processing unit, an octahedral loudspeaker unit and a power supply module. The shell is made of high-strength ABS plastic, impact resistance is achieved, and the appearance is improved through the streamline design. The four microphone units collect environment audio signals in real time, and the central processing unit carries out signal analysis through the audio conversion module and the digital signal processing module to generate anti-phase sound waves so as to realize active noise reduction. The octahedral loudspeaker unit adopts an omnidirectional design and effectively covers the whole space; the power supply module supports USB plug-in and rechargeable lithium battery power supply, and a built-in intelligent battery management system ensures safe and efficient energy use. Through the advanced digital signal processing algorithm and the suspension type design, the space is saved, the noise reduction effect and the user experience are remarkably improved, and the actual requirements of indoor environments such as student dormitories and the like are met.

Provide a system. 【Solution means】 Means for accumulating energy data in real time, Means for preprocessing the accumulated data and converting it into a format suitable for analysis, Means for predicting energy consumption using the preprocessed data, Means for generating energy-saving measures and recommendations for the use of renewable energy based on the analysis results, Means for notifying the members of the advice content and responding to interactive inquiries from the members, Means for collaborating with the weather situation and providing real-time proposals for efficient energy use, Means for generating instructions for optimizing the energy consumption of members at the city scale, A system including the above.

We provide the system. [Solution] A data acquisition method for obtaining power consumption information, A forecasting method that performs time-series data analysis based on acquired power consumption information to forecast demand, An optimization means for generating an efficient energy use plan based on predicted demand, A display means for visually presenting power consumption information and optimized plans to the user, A system that includes this.

Systems, apparatus, articles of manufacture, and methods to implement power control during media playback are disclosed. An example disclosed system manages power consumption of media engine circuitry in a compute device during media playback by monitoring both media playback status and human presence. Human presence may be determined through interface events and camera-based face detection combined with an engagement condition. When media playback is active and a valid human presence is detected, the media engine operates in an active state, enabling decoding, post-processing and buffering. When playback is active, but no valid human presence is detected, the media engine remains in a low power state by keeping the decoder active for frame timing but disabling post-processing and buffering, dropping frames. This selective power state control enables efficient energy use of the compute device and its display while maintaining appropriate media delivery.

The application discloses a kind of based on photovoltaic direct drive, light heat direct swelling light heat storage flexible high-efficiency energy utilization system, including the heat pump air conditioning system based on direct swelling photovoltaic photo-thermal component and the high-efficiency photovoltaic direct drive energy supply system for powering heat pump air conditioning system.Have at least heat storage module and cold storage module in heat pump air conditioning system, heat storage module stores heat in heat storage mode, and enters energy storage heat output mode to release heat for direct swelling photovoltaic photo-thermal component defrosting in low temperature working condition;Cold storage module can store cold in low temperature environment, and direct swelling photovoltaic photo-thermal component is refrigerated using cold in high temperature environment.Compared with prior art, photovoltaic direct drive, light heat direct swelling light heat storage flexible high-efficiency energy utilization system not only can optimize the working environment of direct swelling photovoltaic photo-thermal component, improve its power generation, but also can create more suitable working condition for heat pump air conditioning high-efficiency energy supply, so as to improve system energy efficiency, increase customer economic benefit.

The invention discloses a vacuum heat insulation efficient energy utilization device for simulating combustion membrane catalytic reversible reaction and light surging coupling, and belongs to the technical field of efficient energy conversion. The device is of a concentric / coaxial nested totally-closed structure and is sequentially provided with a core membrane catalytic reversible reaction layer, a light surge driving layer, a first-stage vacuum heat insulating layer, a total energy recovery layer, a total reflection radiation shielding layer, a second-stage vacuum sealing layer, a matched wavelength adjustable light incident window, an ion / product selective separation membrane and an energy output interface from inside to outside. The core membrane catalyst layer divides traditional combustion into three-step reversible element reaction, the light surge driving layer achieves directional driving through photon excitation photon-generated carriers and local photo-thermal, the double-layer vacuum heat insulation layer is matched with the high-reflection shielding layer to achieve heat conduction, convection and radiation triple loss blocking, the total energy recovery layer conducts reverse conversion on trace leakage energy and conducts backflow, and the total energy recovery layer is matched with the high-reflection shielding layer. And energy closed loop is realized. The device breaks the Carnot cycle limitation, has the theoretical energy utilization efficiency of 100%, the engineering actual efficiency of more than or equal to 99.9%, is flame-free in reaction, zero in pollutant emission, flexible in energy output form, compact in structure and high in environmental adaptability, can be widely applied to aerospace propulsion, aviation power, micro-nano energy chips, distributed power generation and other scenes, and has wide application prospects. And the method has obvious energy utilization value and industrial application prospect.