12results about How to "Reduce electricity usage" patented technology

The efficient self-balancing emergency water guiding device comprises a water tank, a water adding device and a control device, the water adding device comprises a water supplementing pipe and a water pump, the water tank is provided with a water inlet connected with one end of the water supplementing pipe, and the other end of the water supplementing pipe is connected with the water pump stretching into any drainage well; at least one automatic drainage device is arranged below the water tank, the automatic drainage device comprises a T-shaped electric three-valve group, a water suction pipe extending into the high-water-level drainage well and a drainage pipe extending into the low-water-level drainage well, and the T-shaped electric three-valve group comprises a three-way valve seat, a first electric valve, a second electric valve and a third electric valve; a water outlet connected with a connector C of the three-way valve seat is formed in the bottom of the water tank, a connector A of the three-way valve seat is connected with the water suction pipe, a connector B of the three-way valve seat is connected with the drainage pipe, and each drainage well is provided with a water level sensor. The automatic drainage device is used for drainage of the municipal drainage well, automatic drainage is achieved in a siphon mode, electric energy is saved, and the automatic drainage device is mute and has good universality and practicability.

The disclosure relates to determining whether voice input is intended for a digital assistant. An example process includes receiving a speech input representing a user utterance; determining a first score based on a textual representation of the speech input, the first score corresponding to a type of the user utterance; determining a second score based on the textual representation of the speech input, the second score representing a correspondence between the user utterance and a domain identified by a digital assistant; determining whether the speech input is intended for the digital assistant based on the first score and the second score; in accordance with a determination that the voice input is intended for the digital assistant: initiating, by the digital assistant, a task based on the voice input; and providing an output indicative of the initiated task.

An example process includes concurrently receiving an audio stream and a video stream; determining whether visual attention of the user is directed to an electronic device when the user speaks based on a first portion of the audio stream received within a predetermined duration before a current time and a first portion of the video stream received within the predetermined duration before the current time; and in accordance with a determination that the visual attention of the user is directed to the electronic device when the user speaks: identifying a second portion of the audio stream as including a user speech intended for the electronic device; initiating, by a digital assistant operating on the electronic device, a task based on the second portion of the audio stream; and providing an output indicative of the initiated task.

The present disclosure designs natural assistant interactions. The invention provides systems and processes for operating a virtual assistant to provide natural assistant interactions. According to one or more examples, a method includes, at an electronic device with one or more processors and memory: receiving a first audio stream, the first audio stream including one or more utterances; determining whether the first audio stream includes a lexical trigger; generating one or more candidate textual representations of the one or more utterances; determining whether the virtual assistant is to ignore at least one of the one or more candidate textual representations. If at least one candidate textual representation is to be ignored, generating one or more candidate intents based on candidate textual representations of the one or more candidate textual representations other than the at least one candidate textual representation to be ignored.

The utility model provides a low power consumption multi-temperature detection device, including chip U802, resistor R807, resistor R808, resistor R809, resistor R810, MOS tube Q800 and capacitor C803, the pin 3 of chip U802 is connected with resistor R807 and resistor R808, the other end of resistor R807 is grounded, the other end of resistor R808 is connected with capacitor C804, and the other end of capacitor C804 is grounded. The temperature sensors are connected to the CD74HC4051, and eight paths of temperature sensors are supported to be used at the same time and can also be used in parallel to increase the temperature detection number and save I / O (Input / Output) interfaces. The MCU is used for controlling the CD74HC4051, and the CD74HC4051 can be turned off when not in use, so that the power consumption is reduced.

An example process includes receiving a speech input representing a user utterance; determining a first score based on a textual representation of the speech input, the first score corresponding to a type of the user utterance; determining a second score based on the textual representation of the speech input, the second score representing a correspondence between the user utterance and a domain identified by a digital assistant; determining whether the speech input is intended for the digital assistant based on the first score and the second score; in accordance with a determination that the voice input is intended for the digital assistant: initiating, by the digital assistant, a task based on the voice input; and providing an output indicative of the initiated task.

The utility model discloses a photovoltaic heat pump energy storage and supply system which comprises a power grid, a distributed photovoltaic power station, an energy storage power station, a water source heat pump unit, a heat storage container and a cold storage container. A second switch is connected between the power output end of the distributed photovoltaic power station and the power grid, the power output end of the distributed photovoltaic power station and the power input end of the energy storage power station are connected with a third switch, and the power output end of the energy storage power station and the power input end of the water source heat pump unit are connected with a fourth switch. A fifth switch is connected between the power grid and the power input end of the water source heat pump unit, and a sixth switch is connected between the power output end of the energy storage power station and the power grid. Through the arrangement of the first switch to the sixth switch, the electric energy generated by the distributed photovoltaic power station can be switched among the energy storage power station, the water source heat pump unit and the power grid in multiple operation modes, the diversification of the operation modes is increased, and the electric power is reasonably utilized.

The invention provides a device and method for purifying zinc powder from zinc-containing dross, and belongs to the technical field of zinc dross purification. The discharging pipe is fixedly connected to the center of the top of the box body, the discharging pipe communicates with the box body, the bottom of the inner wall of the box body is fixedly connected with an anode bar through a mounting frame, and the anode bar corresponds to the discharging pipe; the rotating frame is rotationally connected to the inner wall of the box body through a first bearing, the output end of the second electric push rod retracts and pulls the second electric push rod, the second electric push rod lifts the desorption sleeve, the desorption sleeve scrapes the elemental zinc attached to the circumferential surface of the single cathode sleeve, and the elemental zinc falls into the desorption hopper to be removed; the efficient desorption of elemental zinc attached to the surface of a single cathode sleeve is achieved, the situation that spongy zinc powder is not completely desorbed is avoided, the situation that power consumption is increased when the cathode sleeve which is not completely desorbed repeatedly electrolyzes zinc is prevented, and the situation that the zinc powder desorption efficiency is seriously reduced due to repeated zinc powder desorption is also prevented.

The invention relates to the technical field of cloud computing, and discloses a data center resource intelligent scheduling method and system based on a digital twinning and space-time diagram neural network, and the method comprises the steps: constructing a digital twinning graph model, collecting the real-time data of various resources of a data center, and converting the real-time data into a graph structure; constructing a space-time load prediction model, extracting multi-dimensional features of various resources of the data center, and performing load prediction on the resources; by setting multiple optimization targets, a scheduling optimization model is constructed, and a resource scheduling strategy is generated; and performing simulation verification on the scheduling scheme of the resource scheduling strategy, evaluating a strategy execution result, and performing feedback optimization on the scheduling model according to an evaluation result. According to the method, scheduling hysteresis is remarkably reduced, multi-dimensional resource global optimization is realized, prediction real-time performance and accuracy are considered, efficient simulation verification capability is provided, continuous self-adaptive optimization is supported, and operation cost is reduced.

Systems and processes for operating an intelligent automated assistant are provided. An exemplary process includes initiating a virtual assistant session in response to receiving a user input. Based on initiating the virtual assistant session, the process includes determining whether one or more criteria indicating an expressed user disinterest are satisfied based on data obtained using one or more sensors of the electronic device. Based on determining that the one or more criteria indicating an expressed user disinterest are satisfied before a first time, the process includes automatically deactivating the virtual assistant session before the first time. The first time is defined by a setting of the electronic device. Based on determining that the one or more criteria indicating an expressed user disinterest are not satisfied before the first time, the process includes automatically deactivating the virtual assistant session at the first time.

The present disclosure relates to digital assistant user interfaces and response modes. An exemplary process includes: receiving user input while displaying a user interface different from a digital assistant user interface; based on determining that the user input meets the criteria for initiating a digital assistant: displaying the digital assistant user interface on top of the user interface, the digital assistant user interface including: a digital assistant indicator, the digital assistant indicator is displayed at a first portion of the display; and a response enable indication, the response enable indication is displayed at a second portion of the display; wherein: a portion of the user interface remains visible at a third portion of the display; and the third portion is located between the first portion and the second portion.

A smart energy-saving automatic beverage mixing device, which can automatically and more accurately mix beverages by setting a horizontal manifold on the beverage barrel, setting a ring-shaped collection mechanism, feedback control of the outflow, automatic fault detection, automatic cleaning function and wireless network function. Among them, the smart energy-saving automatic beverage mixing device also has a variety of sensors, which greatly improve the accuracy of beverage outflow through feedback control and algorithms, and can achieve a control accuracy of 2c.c. The beneficial effect of the present invention is that the smart energy-saving automatic beverage mixing device does not require a complex structure, can more efficiently mix beverages and save electricity.