Abstract: Embodiments of the disclosure disclose a care apparatus and a charging assembly. By connecting a switch module in series in a power supply circuit of the charging assembly, the power supply circuit for charging a care apparatus body is controlled to be on and off through the switch module. In a case that a first control module of the care apparatus body determines that a conductive foreign object exists in an electrical interface, a feedback signal is sent to a second control module. The second control module controls the switch module to be off after receiving the feedback signal, so that the power supply circuit becomes an open circuit, thereby switching off the power supply circuit for charging the care apparatus body. A power supply of the care apparatus body is switched off from the charging assembly to form power-off protection.

Abstract: The composite diaphragm for a zinc secondary battery, including: a base diaphragm and a conductive film for the zinc secondary battery, the conductive film being connected to one end of the base diaphragm. The conductive film includes a porous polymer film, and pores of the porous polymer film are filled with conductive compositions, the conductive compositions including 1-10 parts by weight of a conductive agent and 0.1-1 part by weight of an additive. The conductive agent includes at least one of graphite, conductive carbon black, acetylene black, or a graphene carbon nanotube; and the additive includes at least one of a tin powder, a tin dioxide powder, a bismuth powder, a bismuth oxide powder, an indium powder, an indium oxide powder, a lead powder, a lead oxide powder, a cadmium powder, or a cadmium oxide powder.

Abstract: A method includes obtaining, by a vehicle, data from a movable object, generating information for display at the vehicle based at least in part on the data, and causing movement of the vehicle based at least in part on the displayed information. The data is collected by one or more sensors of the movable object. The vehicle is configured to provide one or more services to the movable object.

Abstract: A method includes obtaining, by one or more detectors, a datagram based on monitoring data derived from communication between a movable object and a terminal, or communication between the movable object and one or more detectors, determining a risk level of the movable object based on a sequence of the locations of the movable object indicated by the monitoring data, or a flight trajectory of the movable object generated from the sequence of monitoring data, and displaying, on a graphical display, a boundary of an area monitored by the one or more detectors. The monitoring data indicates the location of the movable object.

Abstract: Embodiments of the present application relate to the field of oral nursing technologies, and disclose an oral nursing device, a control method, an electronic device, and a storage medium, which can effectively improve a tooth cleaning effect. A control assembly can drive an output shaft of an actuation assembly to output a cleaning motion by outputting a driving signal, so as to drive a cleaning unit to vibrate at a high speed, thereby cleaning teeth. Meanwhile, in one cleaning motion, the output shaft rotates by a certain angle in a first direction or a second direction.

Abstract: Embodiments of the present disclosure disclose a low-cost alkaline secondary battery positive electrode material and a preparation method and application thereof, which belongs to the technical field of alkaline secondary battery. The positive electrode material includes a composite positive electrode material including manganese dioxide and partially oxidized layered hydroxide, etc. The composite positive electrode material prepared by the embodiments of the present disclosure has the advantage of a high discharge platform, or the like, with respect to a conventional manganese electrode, which significantly improves the cycling stability and reversibility of the zinc-manganese alkaline secondary battery.

Abstract: Functional component, forming method thereof and electronic device are provided. The functional component includes a packaging substrate and a connecting wire. The packaging substrate includes a through-hole wire-bonding area including a first insulating layer and a wire-bonding electrode sequentially formed on the substrate. The first insulating layer includes a first through hole, and the wire-bonding electrode covers the first through hole. In an area corresponding to the first through hole, the packaging substrate has wire-bonding bump electrodes on a side of the wire-bonding electrode away from the first insulating layer. The connecting wire includes a wire-bonding connection portion and a wire-bonding extension portion connected to the wire-bonding connection portion. The wire-bonding connection portion is fixedly connected to the wire-bonding electrode. The wire-bonding connection portion extends to cover at least a partial area of a side of at least one of the wire-bonding bump electrodes.

Abstract: A technique for interacting with a generative language model includes identifying one or more key sentences in an input document using a key sentence classifier model and/or an entity extraction model. Each key sentence summarizes a part of information conveyed by the input document. The technique further includes generating a compressed document that selectively includes the one or more key sentences. The technique then generates a prompt that includes the compressed document instead of the input document and submits the prompt to the language model. The technique reduces consumption of resources and increases performance by reducing the size of the prompt. A training system produces the key sentence classifier model by first training a pair-comparing model based on a relatively small amount of human-labeled data, and then leveraging the pair-comparing model to produce a synthetic data set on which the key sentence classifier model is trained.

Abstract: Techniques are disclosed for switching between a manual driving mode and an autonomous driving mode. A system for switching driving modes can include a vehicle control unit in communication with a plurality of sensors and a plurality of vehicle controls of an autonomous vehicle. The vehicle control unit can include a control manager configured to receive a request to switch driving modes from a first mode to a second mode, obtain a driving state using the plurality of sensors, determine the driving state meets a switching standard, enter a pending switching state in which a control input received for the first mode is combined with a control input received for the second mode to generate a vehicle control output, send a message indicating that the driving mode is to switch from the first mode to the second mode, and switch driving modes from the first mode to the second mode.

Abstract: A method for monitoring an unmanned aerial vehicle (UAV) includes a processor obtaining a datagram based on monitoring data for a UAV-detector communication between the UAV and one or more detectors. The monitoring data indicates at least one of a location of the UAV or a location of a control station in communication with the UAV. The method further includes determining a risk level by retrieving pre-stored risk information associated with the UAV based on the datagram.

Abstract: Apparatuses and methods for drying objects are provided. The apparatus can comprise a housing configured to provide an airflow channel having an airflow inlet and an airflow outlet, an airflow generating element configured to generate an airflow through the airflow channel, and one or more radiation energy sources configured to generate infrared radiation and direct the infrared radiation toward an exterior of the housing. A device controller can control the operation of the airflow generating element and the one or more radiation energy sources, and a power element controller in connection with the device controller can control the operation of the power element that can provide power at least to the radiation energy source and the airflow generating element.

Abstract: Systems, methods, and devices are provided for controlling an unmanned aerial vehicle (UAV) associated with flight response measures. The flight response measure may be generated by assessing one or more flight-restriction strips, assessing at least one of a location or a movement characteristic of the UAV relative to the one or more flight-restriction strips, and directing, with aid of one or more processors, the UAV to take one or more flight response measures based on at least one of the location or movement characteristic of the UAV relative to the one or more flight-restriction strips.

Abstract: The present disclosure discloses a drying apparatus (10), comprising a housing (11) with an air inlet (111), the drying apparatus (10) further comprises: an airflow generating element (14) configured to effect an airflow within the housing (11), wherein an airflow direction downstream of the airflow generating element (14) is a first direction; an air guide (12) coupled to the housing (11) and located upstream of the airflow generating element (14); wherein the air guide (12) comprises a plurality of sub-portions (121), and each sub-portion (121) comprises a ventilation part (1212) through which the airflow passes and an air guiding part (1211) configured to guide the airflow to the ventilation part (1212); wherein the air inlet (111) is configured to guide the airflow entering the housing (11) from the air inlet (111) to each of the air guiding parts (1211).

Abstract: The present disclosure provides a preparation method of a composite current collector for a zinc secondary battery, a negative electrode plate, and a zinc secondary battery. The preparation method of the composite current collector for the zinc secondary battery comprises: 1) disposing a layer of carbon cloth between two layers of zinc mesh, thermally pressing the two layers of zinc mesh with the carbon cloth, and rolling the two layers of zinc mesh with the carbon cloth to obtain a pressed zinc mesh; 2) soaking the pressed zinc mesh in a graphene dispersion, then taking out and drying the pressed zinc mesh after soaking; and 3) coating two surfaces of the dried pressed zinc mesh with a conductive paste and drying to obtain the composite current collector for the zinc secondary battery.

Abstract: Embodiments of the present disclosure disclose a low-cost alkaline secondary battery positive electrode material and a preparation method and application thereof, which belongs to the technical field of alkaline secondary battery. The positive electrode material includes a composite positive electrode material including manganese dioxide and partially oxidized layered hydroxide, etc. The composite positive electrode material prepared by the embodiments of the present disclosure has the advantage of a high discharge platform, or the like, with respect to a conventional manganese electrode, which significantly improves the cycling stability and reversibility of the zinc-manganese alkaline secondary battery.

Abstract: An accessory device (10) and a drying assembly (100) are provided. The accessory device (10) is installed in the drying apparatus (20) and the drying apparatus (20) is capable of emitting airflow and infrared radiation, and the accessory device (10) comprises a mounting portion (11), an airflow portion (12) and a guide component (13), the mounting portion (11) is configured for mounting to the drying apparatus, and the airflow portion (12) comprises an air inlet. The guide chamber (121) and the air outlet form a hollow portion between the airflow portion (12) and the mounting portion (11), and the guide component (13) is configured in the guide chamber (121), wherein the mounting portion (11) and the airflow portion (12) are connected to each other by a first connector (141).

Abstract: A drying apparatus (10) comprises a housing (11), the housing (11) comprising a first air inlet (111), a second air inlet (112) and an air outlet (116) that are independent of each other, and the housing (11) is configured with a primary airflow channel, an auxiliary airflow channel, an airflow generating element (12) and a radiation element (13). An upstream of the primary airflow channel communicates with the first air inlet (111), and its downstream communicates with the air outlet (116); an upstream of the auxiliary airflow channel communicates with the first air inlet (111) and the second air inlet (112), and its downstream communicates with the primary airflow channel; the airflow generating element (12) is within the primary airflow channel and is configured to generate an airflow; and the radiation element (13) is at least partially within the auxiliary airflow channel and configured to generate infrared radiation.

Abstract: An aircraft includes one or more processors individually or collectively configured to determine a current location of the aircraft, determine whether the aircraft is at a first region or a second region based on the current location of the aircraft, and control the aircraft to follow a first flight rule in response to the aircraft being at the first region and follow a second flight rule in response to the aircraft being at the second region, the first flight rule being different from the second flight rule. The first region and the second region are within different jurisdictions.

Abstract: The composite diaphragm for a zinc secondary battery, including: a base diaphragm and a conductive film for the zinc secondary battery, the conductive film being connected to one end of the base diaphragm. The conductive film includes a porous polymer film, and pores of the porous polymer film are filled with conductive compositions, the conductive compositions including 1-10 parts by weight of a conductive agent and 0.1-1 part by weight of an additive. The conductive agent includes at least one of graphite, conductive carbon black, acetylene black, or a graphene carbon nanotube; and the additive includes at least one of a tin powder, a tin dioxide powder, a bismuth powder, a bismuth oxide powder, an indium powder, an indium oxide powder, a lead powder, a lead oxide powder, a cadmium powder, or a cadmium oxide powder.