Abstract: A two-wire dimming lighting device includes an encoding circuit, a decoding circuit, a light source driving circuit, and an LED light emitting circuit. The encoding circuit wirelessly receives the dimming instruction, encodes an AC power according to the dimming instruction, and then outputs an encoded AC power. The decoding circuit receives the encoded AC power and then decodes the encoded AC power to obtain a light source driving instruction. The light source driving circuit receives the light source driving instruction and controls the changes of light emission of the LED light emitting circuit according to the light source driving instruction. The encoding circuit transmits the encoded AC power to the decoding circuit through a two-wire AC transmission wire.

Abstract: A display device includes a display screen and a clipping structure. The display screen includes a bending area, a first end and a second end which are connected with the bending area. The first end is bendable by using the bending area, and the clipping structure is used to clip the second end of the display screen so as to fix the second end during a bending process of the first end. The display device provided by the embodiments of the present application ensures stability of the second end of the display screen.

Abstract: Novel tetraphenylene anthracene compounds are disclosed, which can be used as charge transporting materials, emitters, hosts in an organic electroluminescent device. These novel compounds offer better device performance. Also disclosed are an electroluminescent device and a formulation.

Abstract: A tractor including an intake pipe for supplying intake air to an intake unit of an engine body, and an engine harness for electrically connecting the engine body and an engine controller to each other. The intake pipe is provided with a rib formed along the longitudinal direction of the intake pipe, and the engine harnesses is partially supported by the rib.

Abstract: A first service request is received from a source system to perform a first service from a target system user account, where the first service request includes information identifying the user account for both the source system and the target system. Sending the first service request to the target system to load a user account login interface for logging in to the target system user account through the source system. A first service performance result is received from the target system. A mapping relationship between the source system and the target system user account is stored. A second service request is received. The target system user account is identified based on the second service request and the stored mapping relationship. The second service request and the target system user account are sent to the target system for performing the second service.

Abstract: The present application discloses a method, system and related device of implementing vehicle automatic inspection and repair. The method includes: obtaining, by a vehicle controller, vehicle self-inspection data, and controlling a vehicle to drive and stop at an inspection and repair position when determining the vehicle malfunctions according to the vehicle self-inspection data; sending, by the vehicle controller, vehicle diagnostic information to an inspection and repair apparatus; and determining, by the inspection and repair apparatus, a corresponding repair advice according to the vehicle diagnostic information, and sending the repair advice to the vehicle controller.

Abstract: Disclosed herein is radiation detector comprising: a radiation absorption layer configured to generate electric signals by absorbing radiation particles; an electronics layer comprising an electronic system configured to process or interpret the signals; a flexible PCB configured to receive output from the electronic system; wherein the radiation absorption layer and the flexible PCB are mounted on a same side of the electronics layer.

Abstract: A phase shifter assembly includes: a first phase shifter including a first through-hole; a second phase shifter including a second through-hole and disposed at a side of the first phase shifter; a first gear including a third through-hole and disposed at a side of the second phase shifter facing away from the first phase shifter; a rack configured to drive, through driving the first gear, the second phase shifter to move relative to the first phase shifter, to adjust an electrical tilt angle of an antenna corresponding to the phase shifter assembly; and a first reversing mechanism disposed between the first gear and the rack and engaged with the first gear and the rack, respectively, making a direction of a component of a linear velocity at an electrical contact between the first phase shifter and the second phase shifter in a moving direction of the rack is opposite to the moving direction of the rack.

Abstract: A data modulation method includes dividing, by a terminal device, to-be-sent data into N bit groups, wherein N?2 and N is an integer. The method also includes generating, by the terminal device, N complex symbol groups. An ith complex symbol group is obtained by processing an ith bit group based on a mapping rule corresponding to the ith bit group. The mapping rule corresponding to the ith bit group is determined based on at least a group identity of the ith bit group and a first parameter. The first parameter includes at least one of a pilot parameter, a hopping identity, a terminal device identity, a layer index of a non-orthogonal layer, or a hopping offset. The N bit groups correspond to at least two different mapping rules, 0?i?N?1, and i is an integer. The method further includes sending, by the terminal device, the N complex symbol groups.

Abstract: Disclosed herein is a system, comprising: a first X-ray source comprising a plurality of X-ray generators configured to respectively emit a plurality of X-rays toward an object; and a first X-ray detector configured to detect images of the object formed respectively by the plurality of X-rays from the first X-ray source.

Abstract: A method includes acquiring a desktop thumbnail of each desktop screen in a desktop screen set, and collectively displaying all the acquired desktop thumbnails on a desktop home screen; listening to a sequence of tapping operations performed on the desktop thumbnails displayed on the desktop home screen, and determining a tapping location of each tapping operation in the sequence of tapping operations; and sorting and displaying, according to the tapping location of each tapping operation in the sequence of tapping operations, desktop objects that are on each desktop screen on a multi-screen desktop. Desktop thumbnails of desktop screens in a desktop screen set are collectively displayed on a desktop home screen such that desktop objects on each desktop screen on a multi-screen desktop can be sorted and displayed by performing a tapping operation on the desktop home screen.

Abstract: A hardware acceleration method includes: obtaining compilation policy information and a source code, where the compilation policy information indicates that a first code type matches a first processor and a second code type matches a second processor, analyzing a code segment in the source code according to the compilation policy information, determining a first code segment belonging to the first code type or a second code segment belonging to the second code type, compiling the first code segment into a first executable code, sending the first executable code to the first processor, compiling the second code segment into a second executable code, and sending the second executable code to the second processor.

Abstract: An antenna assembly includes a radiation plate, a first feed board, and a second feed board. The radiation plate includes a radiation patch and a plurality of slot members, and each slot member includes a fixing groove and a guide groove communicating with the fixing groove. The first feed board includes a first fixing member at an end facing the radiation patch. The second feed board includes a second fixing member at an end facing the radiation patch, and the second feed board is compatible with the first feed board through a plug-in connection. The fixing grooves of the plurality of slot members respectively match the first fixing member and the second fixing member to realize an in-line cooperation of the radiation plate, the first feed board, and the second feed board.

Abstract: The present application discloses resource selection and resource transfer methods and apparatuses, and automatic vending methods and systems. The method includes the following: obtaining, by a mobile device placed within a predetermined range of a resource management terminal, data comprising changes in magnetic field intensity of the resource management terminal; determining, by the mobile device and based on the data comprising changes in the magnetic field intensity, a first target channel from a plurality of channels in a rack of the resource management terminal; and sending, by the mobile device and to the resource management terminal, a target resource selection instruction, wherein the target resource selection instruction comprises information that specifies the first target channel.

Abstract: A method for processing information by an intelligent agent and the intelligent agent, where the method comprises: a first intelligent agent sends a request message to a second intelligent agent, where the request message includes an invitation message or a recommendation message; the first intelligent agent receives a decision message fed back by the second intelligent agent, where the decision message is determined according to the invitation message or the recommendation message and a knowledge model of the second intelligent agent; and the first intelligent agent updates, according to the decision message, a knowledge model of the first intelligent agent or sends a notification message to a first user account corresponding to the first intelligent agent. By using these technical solutions, information on a social network may be learned and processed by means of interaction with another intelligent agent, thereby implementing mining of data on the social network.

Abstract: A computer-implemented method includes obtaining, by one or more processing devices, a wireless message of an Internet of Things (IoT) device by monitoring a wireless signal sent by the IoT device; determining, by the one or more processing devices, a target running feature of the IoT device based on the wireless message; comparing, by the one or more processing devices, the target running feature with a historical normal running feature of the IoT device; and determining, by the one or more processing devices, whether the IoT device runs abnormally based on the comparing of the target running feature with the historical normal running feature of the IoT device.

Abstract: A driving method of a display panel includes the steps of: using a timing controller chip to receive a first data signal of a control board; using the timing controller chip to convert the first data signal into a second data signal; using the timing controller chip to generate a variable-frequency first clock signal, and to transmit the second data signal and the first clock signal to a source driving chip; and using the timing controller chip to obtain the first clock signal and generate a second clock signal by frequency multiplication, the second clock signal being a preset multiple of that of the first clock signal; wherein the second clock signal serves as an internal clock signal of a power supply chip circuit, and the second clock signal is inputted to the power supply chip circuit.