Abstract: An embodiment of the present application provides a method and an apparatus for generating live-streaming content, where the method for generating live-streaming content includes: using a virtual character to carry out a live-streaming for a live-streaming theme, where the live-streaming theme corresponds to a live-streaming theme text with a first narrative style; driving the virtual character to broadcast the live-streaming theme text in a first broadcasting style; prompting a viewing user of theme interaction information related to the live-streaming theme through the virtual character; acquiring multiple pieces of theme feedback information related to the theme interaction information of the viewing user; generating at least one target keyword based on the multiple pieces of theme feedback information; acquiring a live-streaming interactive text with a second narrative style associated with the at least one target keyword; and driving the virtual character to broadcast the live-streaming interactive text

Abstract: The present disclosure relates to a lighting lamp and belongs to the field of lighting. The lighting lamp includes: a lamp housing, wherein the lamp housing is provided with a lamp body accommodating cavity; a first light source component, wherein the first light source component is provided on the lamp housing, and a luminous surface of the first light source component is located in the lamp body accommodating cavity; a second light source component, wherein the second light source component is provided on the first light source component or the lamp housing; and an electrical connecting component, wherein the electrical connecting component is provided on the lamp housing, the electrical connecting component is electrically connected to the first light source component and the second light source component, and the electrical connecting component is used to electrically connect to an external power source.

Abstract: An embodiment of the present application provides a virtual live-streaming control method, where the virtual live-streaming control method includes: setting up a virtual character to perform a live-streaming of news information related to a theme activity in a live-streaming room; driving the virtual character to broadcast at least one piece of the news information according to a preset broadcast rule; acquiring at least one activity event related to the news information; acquiring a static activity material generated based on the at least one activity event; and displaying the at least one activity event in the static activity material through a target display area of the live-streaming room in response to a display instruction of the static activity material.

Abstract: A system for controlling an intelligent network vehicle is provided, and the system comprises a sensor group configured to obtain sensor information; a sensing and positioning module configured to obtain sensing information and positioning information based on the sensor information; a planning and control module configured to determine vehicle planning control information based on the sensing information and the positioning information; a safety control module configured to determine safety control information based on the sensing information and the positioning information; a function assessment module configured to determine a vehicle state assessment result; a risk assessment module configured to determine a risk assessment result; a logical arbitration module configured to determine vehicle execution information by arbitrating the vehicle planning control information and the safety control information; and an execution module configured to control the vehicle driving based on the vehicle execution inform

Abstract: A display substrate is disclosed, including a base substrate, multiple data lines, multiple sub-pixels, multiple data lead-out lines, and at least one first compensation unit. The base substrate includes a display area and a first bezel area located on a side of the display area. The multiple data lines and the plurality of sub-pixels are located in the display area. The multiple data lead-out lines are located in the first bezel area and electrically connected with the plurality of data lines in the display area. The at least one first compensation unit is located in the first bezel area. At least one data lead-out line is electrically connected with the at least one first compensation unit, and the at least one first compensation unit is configured to compensate at least one of resistance and capacitance of a data line electrically connected with the at least one data lead-out line.

Abstract: Provided are a display substrate, a preparation method thereof, and a display device. The display substrate includes a display region and a bonding region on one side of the display region. The bonding region at least includes a lead area; the display region includes a plurality of data lines and a plurality of data fanout lines, the lead area includes a plurality of lead wires, and orthographic projections of the plurality of data lines and the plurality of data fanout lines on a plane of the display substrate are at least partially overlapped. At least one lead wire is connected to the data line through the data fanout line. In the lead area, an orthographic projection of any one of the lead wires on the plane of the display substrate and orthographic projections of other lead wires on the plane of the display substrate have no overlap region.

Abstract: A display substrate is provided, which includes a first display area (A1). The first display area (A1) includes a plurality of display island areas (A11), which are arranged in an array, and light-transmitting areas (A121, A122), which are located between adjacent display island areas (A11). The display island areas (All) each includes: a plurality of first pixel circuits (11) and a plurality of first light-emitting elements (13), which are provided on a base. At least one first pixel circuit (11) is electrically connected to at least one first light-emitting element (13) and is configured to drive the at least one first light-emitting element (13) to emit light. The first pixel circuits (11) in adjacent display island areas (A11) are connected by means of a plurality of first signal traces in a first direction (X).

Abstract: The present disclosure relates to a hot-plug protection method and a power supply device. The method includes, when the connection status between the power supply device and the to-be-charged device is detected as disconnected through the detection pin, turning off a switch assembly within a first time period, where the switch assembly is connected in series between the voltage converter of the power supply device and the connection port, and maintaining an output voltage of the voltage converter at a first level within a second time period, the first time period being shorter than the second time period.

Abstract: A display apparatus is disclosed. The display apparatus includes a display screen configured to display an image; at least one LED light bar configured to provide light to the display screen; and a power supply circuit configured to supply power to the display apparatus. The power supply circuit includes an LLC primary winding, a first secondary winding and a second LLC secondary winding, where the first LLC secondary winding is configured to convert a voltage of the LLC primary winding into a first voltage, the second LLC secondary winding is configured to convert the voltage of the LLC primary winding into a second voltage; and the power supply circuit is configured to adjust the first voltage output from the first LLC secondary winding into a third voltage, and supply power to the at least one LED light bar through a sum of the third voltage and the second voltage.

Abstract: Optical calculation method and system for relay protection based on Faraday magneto-optical rotation effect are provided. A cascaded optical computing approach is employed, where three optical current transformers are connected in series on a single optical path. Final output optical signal represented as a cascaded multiplication of outputs of three optical current transformers, carries a Faraday rotation angle containing differential current information. Differential current required for protection is computed by modulation ratio which is calculated by use of a carrier and modulation wave signals of the output optical signal detecting by filtering circuit from the third optical current transformer.

Abstract: Optical calculation method and system for relay protection based on Faraday magneto-optical rotation effect are provided. A cascaded optical computing approach is employed, where three optical current transformers are connected in series on a single optical path. Final output optical signal represented as a cascaded multiplication of outputs of three optical current transformers, carries a Faraday rotation angle containing differential current information. Differential current required for protection is computed by modulation ratio which is calculated by use of a carrier and modulation wave signals of the output optical signal detecting by filtering circuit from the third optical current transformer.

Abstract: An energy conversion device is provided. The device includes: a reversible pulse width modulation (PWM) rectifier (11) and a motor coil (12), where the motor coil (12) includes at least a first winding unit and a second winding unit, and the first winding unit and the second winding unit are both connected with the reversible PWM rectifier (11). The first winding unit is connected with at least one of neutral lines in the second winding unit, where at least one neutral line of at least one of the winding units is connected with a first end of a first direct current (DC) charging and discharging port (3), the reversible PWM rectifier (11) is connected with a first end of a external battery (2) and a second end of the external battery (2) respectively, and a second end of the first DC charging and discharging port (3) is connected with the second end of the external battery (2).

Abstract: An array substrate is provided. The array substrate includes a first semiconductor material layer and a second semiconductor material layer on a side of the first semiconductor material layer away from a base substrate. The first semiconductor material layer includes at least active layers of the driving transistor and the data write transistor. The second semiconductor material layer includes at least an active layer of the compensating transistor. A first capacitance is at least partially formed between a gate connecting pad and at least one of the second semiconductor material layer or a first node connecting line. A second capacitance is formed between the first node connecting line and a respective second gate line. The first capacitance is greater than the second capacitance.

Abstract: Disclosed are a driving method for a display device and the display device. In an image display process, when a brightness change is generated in a local area of a display image, a first brightness of a current display image is determined; a first driving current corresponding to the first brightness is determined according to the first brightness and the predetermined relationship between the brightness and a driving current; a duty ratio of the first driving current of each partition in a backlight module corresponding to areas other than the local area of the display image is adjusted; and a light source in each partition is driven by using the adjusted first driving current and duty ratio to emit light, such that the brightness of the display image in other areas is kept unchanged.

Abstract: A high-precision multi-pole magnetoelectric encoder includes a mounting seat, a rotating shaft, a single-pole magnet ring, a single-pole signal processing board, a shielding shell, an n-pole magnet ring, an n-pole signal processing board, a housing, a conductive rubber pad, an aviation plug, bearings, copper columns, Hall components, and assembly screws. The magnetoelectric encoder improves the environmental adaptability and replaceability of the high-precision multi-pole magnetoelectric encoder by redesigning the structure of the multi-pole encoder. It eliminates errors caused by changes in the position of magnets and Hall sensors during the replacement process, reduces interference caused by the multi-pole magnet encircling the single-pole magnet, enhances resistance to electromagnetic interference, thereby increasing the detection accuracy of the magnetoelectric encoder, and improves the performance and competitiveness of the product.

Abstract: Provided are a display substrate, a preparation method thereof, and a display device. The display substrate includes a display region and a bonding region on one side of the display region. The bonding region at least includes a lead area; the display region includes a plurality of data lines and a plurality of data fanout lines, the lead area includes a plurality of lead wires, and orthographic projections of the plurality of data lines and the plurality of data fanout lines on a plane of the display substrate are at least partially overlapped. At least one lead wire is connected to the data line through the data fanout line. In the lead area, an orthographic projection of any one of the lead wires on the plane of the display substrate and orthographic projections of other lead wires on the plane of the display substrate have no overlap region.

Abstract: A backlight module and a display apparatus are disclosed. The backlight module includes a circuit board, a driving chip on the circuit board, and a plurality of light-emitting areas corresponding to the driving chip. The driving chip includes a first pin and a third pin located on a first side of the driving chip, and a second pin and a fourth pin located on a second side of the driving chip, the first pin and the second pin are electrically connected inside the driving chip, and the third pin and the fourth pin are electrically connected inside the driving chip; the first side and the second side are opposite sides. The driving chip further includes a plurality of control terminals on a third side of the driving chip, the plurality of control terminals are correspondingly connected with the plurality of light-emitting areas.

Abstract: A display substrate includes: a first display region (A1). The first display region (A1) includes multiple display island regions (A11) spaced apart from each other, a light-transmissive region (A12) between adjacent display island regions, and a connection region (A13) connecting adjacent display island regions (A11). A display island region (A11) includes a first pixel unit (P1). The first pixel unit (P1) includes: a first region pixel circuit (13) and a first region light emitting element (11). The display island region (A11) has an arc edge.

Abstract: The present application provides a preoperative detection method and a postoperative detection method for neuromapping, comprising releasing an electrical signal towards the renal artery blood vessel on one lateral side of the body of the patient by the electrode element; monitoring a heart rate by an electrocardiogram monitoring module, and monitoring a blood pressure change in said another renal artery blood vessel on the other lateral side of the body of the patient by the pressure sensor, and determining a nerve activity degree of the patient by judging whether the heart rate and the blood pressure change reach certain thresholds and making determinations in relation to the nerve activity degree so as to screen out the patients with an overactive sympathetic nerve, and a surgical effect of a denervation surgery can also be evaluated before or after the surgery, and can be used to determine whether to perform an ultrasonic ablation again.