Abstract: Example embodiments of the present disclosure provide a method and an Internet of Things system for gas demand information management based on smart gas. The method includes obtaining gas monitoring data from a plurality of channels; obtaining estimated demand data of a gas enterprise; and generating a monitoring adjustment instruction and a data export instruction based on the gas monitoring data and the estimated demand data; sending the data export instruction to the gas monitoring device corresponding to the at least one channel based on the gas user object platform, the gas equipment object platform, and/or the gas user platform; and causing the gas monitoring device corresponding to the at least one channel to export, based on the data export instruction, the flow log file from a log storage unit to the gas user object platform, the gas equipment object platform, and/or the gas user platform.

Abstract: An embodiment of the present application discloses a backlight module and a display device. The backlight module device: a frame body, wherein the frame body includes at least one accommodation chamber; a backlight source disposed on a side of the accommodation chamber; and a heat dissipation enhancement layer disposed in the accommodation chamber, wherein heat dissipation enhancement layer including a liquid heat dissipation agent. The embodiment of the present application by the heat dissipation enhancement layer including the liquid heat dissipation agent, can accelerate heat dissipation to mitigate difficulty to heat dissipation due to high power consumption such that a range of environments of use of the backlight module is improved.

Abstract: An unreal engine-based automatic light arrangement method includes: acquiring a house type model and basic data imported into an unreal engine, the basic data being data obtained after a house type image file of the house type model is parsed (S101); on the basis of first object data and second object data in the basic data, respectively creating an indoor light source and a light-supplementing light source in a room region of the house type model (S102); creating an outdoor light source for the house type model, and creating a later volume on an outer side of the house type model by using a preset light arrangement rule, such that the house type model is wrapped in the later volume (S103); and adjusting parameters of the later volume, and setting light tracking parameters in the later volume, so as to render light arrangement of the house type model (S104).

Abstract: Provided in the utility model is a container drying and heating base, including: a supporting column with a hollow structure inside; a heating component located below the supporting column; and a blowing component located below the heating component, where the supporting column is configured to insert an external container to be dried, the heating component is configured to heat air, and the blowing component is configured to blow the air into an interior of the external container; and the supporting column has a thin upper end and a thick lower end, and is provided with a circular opening at a top and a plurality of strip-shaped openings on a periphery.

Abstract: The display device includes a control module, a display module, and a functional module. The control module includes a system board, an EDP connector, and a timing driving chip. The EDP connector is connected to the system board and the timing chip. The display module is connected to the timing driving chip. The functional module, connected to the timing driving chip, is configured to detect a touch action in response to the second type signal. The EDP connector is configured to convert a display signal provided by the system board into a first type signal. The timing driving chip is configured to transmit the first type signal to the display module. The EDP connector is configured to convert a touch signal provided by the system board into a second type signal, and the timing driving chip is configured to transmit the second type signal to the functional module.

Abstract: This application provides a communication method and apparatus. The method includes: receiving first information; determining N modes from M modes based on the first information, where N is an integer greater than 0, M is an integer greater than or equal to N, and the M modes include one or more of a first mode, a second mode, and a third mode; and sending a transport block in one of the N modes. A transmission mode of at least one antenna panel on a terminal device is accurately indicated by indication information.

Abstract: A water outlet device includes a water outlet body and a movable shaft, the water outlet body is provided with a water inflow path, a water outflow path and a mounting channel; the mounting channel extends along a first direction with one end of the mounting channel communicating with the water inflow path, the other end of the mounting channel closed, and a side wall of the mounting channel provided with a first water passing hole communicated with the water outflow path; the movable shaft is slidably arranged in the mounting channel and is driven to slide relative to the water outlet body, and is provided with a water passing channel along the first direction; a side wall of the water passing channel is provided with a second water passing hole being opposite or staggered from the first water passing hole when the movable shaft slides.

Abstract: Embodiments of the present disclosure are directed to a display panel and a display device. The first fan-out wire in a first area is designed as a first portion of the first metallic layer and a second portion of a second metallic layer. The first portion of the first metallic layer is coupled to the second portion of the second metallic layer. The width of the first fan-out wire in the first area is less than the width of the fan-out wires in other areas. The distance between the first fan-out wires in the first area is less than the distance between the first fan-out wires in the other areas. While the impedance of the first fan-out wire is not increased or even reduced, the space occupied by the first fan-out wire is reduced.

Abstract: A display panel and a display device are provided. The display panel includes a shielding layer, a pixel driving circuit layer located on the shielding layer and including a plurality of pixel driving circuits at least partially overlapping the shielding layer, and a power supply line electrically connected to a plurality of through holes of the shielding layer disposed in the pixel driving circuit layer. A converging line between adjacent through holes are arranged according to a shortest distance between the adjacent through holes.

Abstract: A mop cleaning apparatus defines a cleaning compartment and a water-storing compartment. A piston pump has a cylinder defining a water-drawing space, a piston member disposed in the cylinder, a water-outlet opening communicating with the water-drawing space, and a water-inlet valve with a water-inlet opening communicating with the water-drawing space. A water-inlet pipe interconnects the water-inlet opening and the water-storing compartment. A water-outlet pipe interconnects the water-outlet opening and the cleaning compartment. The piston member is movable between a water-drawing position and a water-discharging position. When the piston member is at the water-drawing position, the water-inlet valve is opened so that water in the water-storing compartment is drawn into the water-drawing space through the water-inlet pipe.

Abstract: This application discloses a device collaboration method. A first electronic device establishes a collaboration connection to a second electronic device. The first electronic device obtains a first instance attribute of a first data object and a second instance attribute of a second data object. The first electronic device sends the first instance attribute to the second electronic device through a first session, and sends the second instance attribute to the second electronic device through a second session. In this way, two data objects that are the same on the first electronic device and the second electronic device are associated with a same session identifier. The first electronic device may monitor attribute changes of data objects of different types, and send only a data object whose attribute changes to the second electronic device.

Abstract: The present application discloses a display device. The display device includes a display panel and a driving module. Each grayscale includes a positive polarity voltage and a negative polarity voltage symmetrical with respect to a common voltage. A data line is configured to output corresponding data voltages to each sub-pixel respectively. The driving module includes an adjustment unit. The adjustment unit is configured to increase the voltage values of the positive polarity voltages to obtain the compensated positive polarity voltages. The data voltages are the negative polarity voltages or the compensated positive polarity voltages.

Abstract: An advanced driver assistance system and an inter-core communication device are provided. The inter-core communication device includes an original file layer, a bottom tool layer and an upper tool layer. The original file layer includes an IPC communication interface, a Franca IDL file, a Franca specification file and a Franca definition file. The Franca IDL file is used to describe an interface definition language file of the IPC communication interface. The Franca specification file is used to declare a target communication interface and attributes of the target communication interface. The Franca definition file is adapted for defining the Franca IDL file. The bottom tool layer is adapted for generating a first model object, a second model object and a third model object. The upper tool layer is adapted for generating a target communication interface between a target client and a target server.

Abstract: A terminal device camps on a first cell in an idle state or an inactive state. The terminal device measures the first cell based on a first non-cell defining synchronization signal/physical broadcast channel block (NCD-SSB) frequency, and measures a second cell based on the first NCD-SSB frequency and/or a cell defining synchronization signal/physical broadcast channel block (CD-SSB) frequency. The terminal device performs cell reselection based on a measurement result of the first cell and a measurement result of the second cell.

Abstract: A display panel, a method for driving a display panel, and a display apparatus. The display panel includes at least two partitions, at least two first power supply voltage signal lines, and at least two first initialization signal lines, each of the partitions includes at least one sub-pixel, and the sub-pixel includes a light-emitting element; and the first initialization signal lines connected to first electrodes of light-emitting elements in at least two of the partitions are different, second electrodes of the light-emitting elements in at least two of the partitions are insulated from each other, the first power supply voltage signal lines connected to the second electrodes of the light-emitting elements in at least two of the partitions are different, the first initialization signal line is configured to transmit a first initialization signal for initializing the first electrode of the light-emitting element.

Abstract: The present disclosure provides a display panel (PNL), a motherboard structure, and a display device, and belongs to the field of display technologies. The display panel (PNL) has a display area (AA) and a peripheral area (BB) surrounding the display area (AA); and the peripheral area (BB) has an inner cut line (ICUT) surrounding the display area (AA). The motherboard structure includes a plurality of display panels (PNL), and the motherboard structure has a main cut line (MCUT) between the display panels (PNL). An outer cut line (OCUT) is disposed in at least a partial area between the main cut line (MCUT) and the inner cut line (ICUT) of the display panel (PNL); an end of the outer cut line (OCUT) is intersected with the inner cut line (ICUT); and a second crack dam (DAM2) is disposed between the outer cut line (OCUT) and the inner cut line (ICUT).

Abstract: An embedded control circuit includes: a bus interface circuit for communicating with a host processor; a processor; one or more peripheral modules; a circuit system connected to the bus interface circuit; a first bus connected between the one or more peripheral modules and the circuit system; and a second bus connected between the one or more peripheral modules and the processor. The circuit system is configured to communicate with the host processor through the bus interface circuit and access the one or more peripheral modules via the first bus according to the command from the host processor, and the processor is configured to access the one or more peripheral modules via the second bus.

Abstract: Disclosed is a film-sticking auxiliary device for a mobile phone, including a base plate and a cover plate. A lower limit frame is provided on the base plate; the lower limit frame cooperates with the base plate to form a lower accommodation space for placing the mobile phone film and the mobile phone, and a first protrusion is provided on the cover plate; a second protrusion corresponding to the position of the first protrusion is provided in the lower accommodation space.

Abstract: A backlight module and a driving method therefor, and a display panel and a display apparatus. The backlight module includes: a backlight panel; and a backlight driving circuit, which is used for responding to a first timing signal, so as to output a first brightness signal to drive the backlight panel to emit light, and is used for responding to a second timing signal to output a second brightness signal to drive the backlight panel to emit light. For a frame picture of a first sequence frame, a first brightness signal is output to drive a backlight panel to emit light, and for a frame picture of a second sequence frame, a second brightness signal is output to drive the backlight panel to emit light.

Abstract: A device for cold compress and hot compress includes a compress bag, a control device, and a heat dissipation device. The compress bag includes a semiconductor chilling plate and a working surface, and the semiconductor chilling plate is disposed on the working surface; and the heat dissipation device includes a cooling medium circulation device, the cooling medium circulation device includes a circulation passage and a cooling medium, and the circulation passage is formed in the compress bag and is adjacent to one side, away from the working surface, of the semiconductor chilling plate. Through rapid cooling and heating of the semiconductor chilling plate, temperature adjustment on the working surface of the compress bag is achieved to meet the demand for cold compress and hot compress of a user; the semiconductor chilling plate is directly disposed on the working surface of the compress bag.