Abstract: The present disclosure relates to a harmless and recycling treatment method for kitchen waste. The method includes: step S1: sorting the kitchen waste, deodorizing the kitchen waste, and then implementing a solid-liquid separation to the kitchen waste to obtain solid and filtrate; step S2: adjusting pH of the filtrate to 12-13, adding a demulsifier to the filtrate, standing still, recovering an upper layer of oil and obtaining a lower layer of clear liquid; drying and burning the solid obtained in the step S1, to obtain biochar; and step S3: implementing an advanced oxidation treatment and a biochemical treatment to the lower layer of clear liquid obtained in the step S2, to obtain water. The method can effectively recycle the kitchen waste into resources, alleviate the social and environmental problems caused by the current kitchen waste, and the method is suitable for popularization and application.

Abstract: The present invention provides a substrate supporting apparatus having a spin chuck and a plurality of locating pins. The spin chuck configured to support and rotate a substrate has a supporting surface. The locating pins are disposed at the periphery of the supporting surface for limiting the substrate horizontal displacement. The supporting surface defines a first annular region. The first annular region is divided into a plurality of pin regions and a plurality of non-pin regions. The pin regions and the non-pin regions are arranged alternatively in a circumferential direction of the first annular region. Each of the pin regions is corresponding to one locating pin. A plurality of Bernoulli holes are set in the first annular region and is configured as an uneven structure in the first annular region so as to supply stronger gas flow in the pin regions than in the non-pin regions.

Abstract: The present disclosure discloses an elastic connection structure, which includes: a pair of mount members respectively electrically connected to a first circuit board, at least one first contact member in elastic connection to one mount member of the pair of mount members and electrically connected to one side of the second circuit board, and at least one second contact member in elastic connection to the other mounting member of the pair of mount members and electrically connected to the other side of the second circuit board. The second circuit board is clamped between the first contact member and the second contact member, such that the first circuit board is electrically connected to the second circuit board via the elastic connection structure.

Abstract: This application provides a measurement assembly, a measurement method, and a measurement system. The measurement assembly includes a support beam and a flush gauge. The support beam includes a reference surface used to fit against a measurement reference surface, and a track extending parallel to the reference surface. The flush gauge includes a main body and a measurement rod. The main body is slidably disposed on the track, and the measurement rod includes a first end and a second end disposed opposite each other. The first end is fixedly connected to the main body, the second end is used to abut against a surface of an object being measured, and the second end is able to movable toward and away from the first end.

Abstract: This application provides a method for manufacturing a heat dissipation structure of an electronic element, a heat dissipation structure, and an electronic device. The method includes: placing a substrate having an electronic element in an environment that meets a preset temperature condition; and in the environment that meets the preset temperature condition, covering a periphery of the electronic element with a heat dissipation cover, fixedly connecting the heat dissipation cover to the substrate, and placing a solid-state phase-change thermally conductive material in an accommodation cavity surrounded by the substrate and the heat dissipation cover.

Abstract: The disclosure discloses a reconfigurable hardware acceleration method and system for Gaussian pyramid construction and belongs to the field of hardware accelerator design. The system provided by the disclosure includes a static random access memory (SRAM) bank, a first in first out (FIFO) group, a switch network, a shift register array, an adder tree module, a demultiplexer, a reconfigurable PE array, and a Gaussian difference module. In the disclosure, according to the requirements of different scenarios and different tasks for the system, reconfigurable PE array resources can be configured to realize convolution calculations of different scales. The disclosure includes methods of fast and slow dual clock domain design, dynamic edge padding design, and input image partial sum reusing design.

Abstract: The present disclosure discloses an intelligent point-of-care testing device for mycotoxins based on a quantum dots test strip. A first light source and a second light source are used for exciting a test strip which is placed in a shell and coated with a mycotoxin antigen to obtain emitted light, and a light filtering component is used for filtering out impurity light. A clamping mechanism is used for clamping and fixing an image capturing component. The image capturing component is used for capturing, an image of mycotoxins based on a quantum dots test strip. A processor is used for analyzing and calculating image information to obtain a mycotoxin content result. The testing time is shortened, and the portability and practicability of mycotoxin testing are improved. Quantitative instant testing of single or multi-toxin mixed pollution is achieved, and the technical problem of fluorescence quantification is solved.

Abstract: The present disclosure discloses an intelligent point-of-care testing device for mycotoxins based on a quantum dots test strip. A first light source and a second light source are used for exciting a test strip which is placed in a shell and coated with a mycotoxin antigen to obtain emitted light, and a light filtering component is used for filtering out impurity light. A clamping mechanism is used for clamping and fixing an image capturing component. The image capturing component is used for capturing, an image of mycotoxins based on a quantum dots test strip. A processor is used for analyzing and calculating image information to obtain a mycotoxin content result. The testing time is shortened, and the portability and practicability of mycotoxin testing are improved. Quantitative instant testing of single or multi-toxin mixed pollution is achieved, and the technical problem of fluorescence quantification is solved.

Abstract: In the method, a first device receives a mixed signal including a target signal from a target device among a plurality of second devices and an interfering signal from the plurality of second devices. The first device determines a distribution characteristic of an amplitude of the mixed signal within an amplitude variation range, the distribution characteristic being associated with the target device and an interfering device generating the interfering signal. The first device determines the interfering device from the plurality of second devices based on the distribution characteristic. An interfering device in a communication system may be detected in real-time and accurately.

Abstract: Embodiments of the present disclosure provide a method, device, and computer readable medium for channel equalization. The method comprises receiving, at a first device, a first signal from a second device via a plurality of subcarriers over a communication channel; sampling the first signal to obtain sampled symbols; and generating a second signal based on the obtained sampled symbols using a direct association between sampled symbols and payloads, the second signal indicating a payload of the first signal carried on an effective subcarrier of the plurality of subcarriers. Through the use of the direct association between sampled symbols and payloads, it is possible to achieve channel equalization in a less complicated, more reliable, and cost-effective manner, so as to extract the payload in the received signal.

Abstract: The disclosure discloses a reconfigurable hardware acceleration method and system for Gaussian pyramid construction and belongs to the field of hardware accelerator design. The system provided by the disclosure includes a static random access memory (SRAM) bank, a first in first out (FIFO) group, a switch network, a shift register array, an adder tree module, a demultiplexer, a reconfigurable PE array, and a Gaussian difference module. In the disclosure, according to the requirements of different scenarios and different tasks for the system, reconfigurable PE array resources can be configured to realize convolution calculations of different scales. The disclosure includes methods of fast and slow dual clock domain design, dynamic edge padding design, and input image partial sum reusing design.

Abstract: A method for performing traffic control on user equipment accessing a wireless access point includes: determining identity type information of user equipment, the user equipment being connected to a shared wireless access point provided by a wireless routing device; and preferentially scheduling traffic of the user equipment if the identity type information of the user equipment indicates that the user equipment is a preferred device, the preferred device including an owner's device of a provider of the wireless routing device.

Abstract: Embodiments of the present disclosure relate to a device, a method, an apparatus and a computer-readable medium for signal equalization. According to the embodiments of the present disclosure, a balance between equalization performance and effects is achieved by using a linear equalizer and a nonlinear equalizer. In addition, signals from different uplinks are equalized using adaptive parameters, to achieve optimal equalization of various signals.

Abstract: Embodiments of the present disclosure relate to a method and apparatus for optical communication. For example, there is provided a method implemented at a passive optical network device configured to perform high-rate communication via a bandwidth-limited link. The method comprises: receiving, via the bandwidth-limited link, a training signal from an optical network unit; obtaining a delay signal by delay-sampling the training signal; determining, based on the delay signal, a first channel response of the bandwidth-limited link, the first channel response characterizing change of the training signal caused by the bandwidth-limited link; and compensating, based on the first channel response, a communication signal received via the bandwidth-limited link from the optical network unit, to reduce distortion of the communication signal. A corresponding apparatus is also disclosed.

Abstract: A method is for analyzing the correlation between different line loss actions, which records, for each individual to which line loss actions occur, all the line loss actions that occur to the individual; and counts, based on two categorization manners: by individual and by line loss action, line loss actions recorded in the database, to obtain line loss action counting results corresponding to respective categorization manners; then, based on the two counting results, collects respective multi-line loss action sequences; and acquires probability data as a data source for probability calculation, to obtain line loss action occurrence conditional probabilities for different line loss actions, so that a targeted a targeted loss reduction plan can be formulated.

Abstract: The disclosure provides a digital contactless signing system for the flexible tobacco distribution, which comprises a cigarette store, a vehicle system, a vehicle access system, a database, a historical database, a server, an information entry unit, an information transmission unit, a distribution system, a client terminal and a two-dimensional code information unit, wherein the cigarette store is connected with the vehicle access system connected with the vehicle access system. The disclosure changes paper tickets into network electronic tickets, and adopts two-dimension code scanning to complete a confirmation of the tobacco handing-over between a distributor and a customer, thereby effectively saving expenses of the paper tickets. An error rate of the signing system is extremely low and almost close to zero due to changing the paper tickets to the network electronic tickets, and a whole data accuracy is improved for signing for the cigarette materials.

Abstract: In the method, a first device receives a mixed signal including a target signal from a target device among a plurality of second devices and an interfering signal from the plurality of second devices. The first device determines a distribution characteristic of an amplitude of the mixed signal within an amplitude variation range, the distribution characteristic being associated with the target device and an interfering device generating the interfering signal. The first device determines the interfering device from the plurality of second devices based on the distribution characteristic. An interfering device in a communication system may be detected in real-time and accurately.

Abstract: Embodiments are disclosed of methods performed at an optical transmitter, devices and computer-readable storage media. For example, the method includes performing a process to select a PAM value from a set of candidate PAM values based on currently transmitted training data bits, transmitted Pulse Amplitude Modulation (PAM) values corresponding to previously transmitted training data bits, and training data bits to be transmitted subsequently, the selected PAM value corresponding to the currently transmitted training data bits. The selected PAM value is transmitted to an optical receiver, and an indication as to whether the optical receiver correctly detects the currently transmitted training data bits is received from the optical receiver. Then, the process is updated at least in part based on the indication. The manner of performing neural network learning at an optical transmitter side to obtain an encoding strategy can maximize the channel allowable capacity.

Abstract: Embodiments of the present disclosure relate to a device, a method, an apparatus and a computer-readable medium for signal equalization. According to the embodiments of the present disclosure, a balance between equalization performance and effects is achieved by using a linear equalizer and a nonlinear equalizer. In addition, signals from different uplinks are equalized using adaptive parameters, to achieve optimal equalization of various signals.

Abstract: Embodiments of the present disclosure relate to a method, a device, an apparatus for optical communication and computer-readable medium. The method comprises receiving, at an optical line terminal, an access request from a first optical network unit; in accordance with a determination that the first optical network unit is not registered at the optical line terminal, obtaining a first parameter set from the first optical network unit, and updating an association relationship between a distorted signal received at the optical line terminal and an original signal recovered from the distorted signal, based on the first parameter set.