251results about How to "Unified standard" patented technology

The invention discloses a disease classification encoding method and system based on original diagnosis data. The method includes the steps: receiving inputted data comprising the original diagnosis data; preprocessing the inputted original diagnosis data; searching in an ICD-10 (international classification code for disease), judging whether a result is acquired or not, performing word segmentation processing, association conversion processing and searching and matching tree processing on the original diagnosis data if not, and screening an optimal result from matching tree processing results; evaluating encoding accuracy of the result, and outputting an encoding result and an accuracy evaluation result. The method effectively solves the problem of non-uniform standard diagnosis codes used by various medical institutions.

The invention provides an SVG (Scalable Vector Graphics) based Web GIS (Web Geographic Information System) system. The system comprises a server and a client, wherein the server further comprises a data persistent layer, an application logic layer and a Web service interface, and the client comprises a browser; the data persistent layer is used for storing space geometrical geographic data, the application logic layer is used for transferring the Shape file format space geometrical geographic data stored in the data persistent layer into the SVG format, and finally forms an SVG map; and the client interacts with the server through the Web service interface, the client sends a request to the server through the Web service interface, and the server sends an SVG map to the client through the Web service interface. The system provided by the invention has the advantages that the system utilizes the advantages such as accuracy, high scalability and small data amount of the SVG, transfers the long-term accumulated geographical information in the traditional GIS system, and enables the information to be displayed in the network terminal for people to develop and use.

The invention relates to the field of battery modules, in particular to a vehicle, and a battery box, a battery module, a fire extinguishing component and a fire extinguishing container thereof. The battery fire extinguishing container is provided with a fire extinguishing agent containing cavity, wherein a battery explosion-proof structure and a containing cavity explosion-proof structure are arranged on the cavity wall of the fire extinguishing agent containing cavity, wherein the battery explosion-proof structure is arranged corresponding to a battery unit explosion-proof structure on a battery unit and is used for being opened for relieving pressure when the battery unit explosion-proof structure is opened; and the containing cavity explosion-proof structure is used for being opened for relieving pressure when the internal pressure of the fire extinguishing agent containing cavity reaches a set value. After the internal pressure of the battery unit exceeds the set value, the battery unit explosion-proof structure is opened for pressure relief, the sprayed high-pressure fluid breaks the explosion-proof structure of the battery, and the fire extinguishing agent in the fire extinguishing agent containing cavity flows out to extinguish the battery unit. When the instantaneous pressure of the battery unit explosion-proof structure is too large, the containing cavity explosion-proof structure is punched, and the battery unit is prevented from being exploded due to the fact that the internal pressure of the battery unit is too large, so that the problem that an existing battery fire extinguishing container is prone to causing too large internal pressure of the battery unit to cause explosion of a cell is solved.

The invention is applicable to the technical field of device management, and provides a device management method and system. The method comprises the steps that an inspection terminal acquires an inspection work order which comprises the inspection personnel ID and the ID of a device to be inspected; the inspection terminal carries on parameter detection on the device corresponding to the ID of the device to be inspected according to the inspection work order to acquire a corresponding detection parameter value, and the detection parameter value is sent to a server; the server determines whether the device corresponding to the detection parameter value needs to be repaired based on the detection parameter value; the server generates a repair work order when the device corresponding to the detection parameter value needs to be repaired, wherein the repair work order comprises the repair personnel ID and the ID of a device to be repaired; and the server sends the repair work order to the repair personnel corresponding to the repair personnel ID. According to the method, the inspection work order is acquired through the inspection terminal; self-monitoring of the device inspection process is realized, which is convenient for the management of the device to be repaired; and the operation process is simple, convenient and efficient.

The invention relates to fresh flower yoghourt and a production method. The fresh flower yoghourt mainly comprises an isotrope acidification fermented product of edible fresh flower sugaring flower mud and fresh milk and has the unadulterated special flower nourishing smell, and the fresh flower is one or more of rose, arabian jasmine flowers, osmanthus fragrans, lily and lotus. The production method comprises the following steps of cleaning fresh petals, carrying out pickling on the fresh petals by using granulated sugar, carrying out low-temperature fermentation on the fresh petals, pulping, grinding the fresh pedals into mud, carrying out high-temperature sterilization on the fresh petals for later use, filtering and cleaning fresh milk passing acceptance inspection, and storing the fresh milk for later use at 0-4 DEG C; and mixing the flower mud and the fresh milk according to a proportion, simultaneously adding an emulsifying agent to carry out homogenization treatment, introducing fermentation bacteria after sterilization, and carrying out constant-temperature fermentation on the fermentation bacteria to obtain a finished fresh flower yoghourt. The fresh flower yoghourt has the characteristics that the texture is delicate and uniform, uniform fluid is formed after stirring, and can be pulled to be filiform, an appearance does not have fine particles, the luster is bright, the surface is flat, smooth and bright, the fresh flower yoghourt has mellow smell with the combination of fragrance and fermented milk, and the fresh flower yoghourt is tender, sour and sweet.

The invention relates to a method for sensing abnormity of power transformation equipment. The method comprises the steps of collecting and preprocessing historical industrial videos for substation equipment; combining the extracted features and a known substation equipment picture feature library with a Canny edge algorithm; establishing a power transformation equipment abnormality-free databaseand a power transformation equipment abnormality database; An endoscope of an industrial camera is used for collecting and preprocessing an image video obtained after the substation equipment runs inreal time, after the same feature extraction, the extracted feature of any frame of video image is compared with feature data in a substation equipment abnormality-free database and a substation equipment abnormality database, and substation equipment abnormality is perceived. According to the method, the characteristic information is automatically acquired from the front-end image, intelligent image analysis is carried out at the rear end by means of the information transmission center, defect early warning is finally issued, closed-loop and technical breakthrough in management is realized, and the importance of the substation equipment in the region and the intelligent linkage comprehensive analysis of the defect level of the substation equipment are considered.

The invention discloses a harmonic responsibility distinguishing method considering background harmonic voltage, comprising the following steps: (1) collecting voltage and current signals at a point of common coupling PCC of a distribution network and a current signal at the head end of a user feeder; (2) acquiring the harmonic components of the collected signals; (3) calculating the lumped power and lumped active power of each harmonic at the point of common coupling PCC of the distribution network; (4) screening and separating the harmonics at the point of common coupling PCC of the distribution network; (5) acquiring the lumped equivalent conductance and harmonic equivalent conductance at the point of common coupling PCC of the distribution network; (6) calculating the three-phase current of background harmonic; (7) calculating the lumped power and lumped active power of each harmonic at the head end of the user feeder; (8) screening and separating the harmonics at the head end of the user feeder; (9) calculating the three-phase harmonic current of the feeder at an Mth user side; and (10) distinguishing the harmonic responsibility. The harmonic responsibility can be precisely located to each user, the content and component of each user's harmonic can be accurately calculated, and fair punishment can be carried out.

The invention relates to an adjustable constant speed sampling system, which includes a cabin plate, a bracket fixed below the cabin plate, a constant speed sampling device mounted on the bracket, a main sampling pipe communicated with the constant speed sampling device, and a particulate matter monitoring sampler communicated with a constant speed pipe. The main sampling pipe is composed of a plurality of pipe sections that are equipped with constant speed sampling joints, and the constant speed sampling joints are connected to the particulate matter monitoring sampler through a multi-branch pipe. The vertical pipe of the constant speed pipe passes through the bracket and is mounted on the bracket by a mounting base. A first motor on the bracket drives the vertical pipe to rotate around the axis of itself. A second motor on the cabin plate drives the vertical pipe to swing around the straight line where the intersection point of the mounting base and the vertical pipe. In the flying process of an aircraft, the position and angle of the horizontal pipe of the constant speed pipe can be adjusted to make the horizontal pipe over against an air flow according to pressure taps' (pairwise symmetry) static pressure measured by a speed measurement pipe, and the internal pressure can be adjusted by a regulating device, thus ensuring the accuracy of value measured by the sampling device.

The invention discloses a digital-analog hybrid charge domain neuron circuit based on the CMOS process. The neuron circuit is characterized by comprising a 4bit DAC, a neuron synapse circuit, an 8bitADC, an activation function circuit and a sequential circuit, wherein the 4bit DAC, the neuron synapse circuit, the 8bit ADC and the activation function circuit are sequentially connected, and the sequential circuit is connected with the 4bit DAC, the neuron synapse circuit, the 8bit ADC and the activation function circuit. The neuron circuit has advantages of mature process, low cost, low power consumption and high universality.

The invention discloses a data management method based on a block chain, comprising the steps that slave control terminals broadcast and send data collection commands to data collection terminals through utilization of a block chain network; the data collection terminals receive the data collection commands through utilization of the block chain network, collect data according to the data collection commands and upload the collected data to the slave control terminals; the slave control terminals package the collected data into a plurality of data blocks, sign and encrypt the data blocks to generate encrypted data blocks and send the encrypted data blocks to a master control terminal; and the master control terminal carries out signature verification on the encrypted data blocks, encryptsthe encrypted data blocks and stores the encrypted data blocks to the slave control terminals. The invention also relates to electronic equipment, a memory medium and a data management system based onthe block chain. According to the method, the system, the electronic equipment and the memory medium, the problem that the data is maliciously tampered, deleted or stolen due to the fact that a dataprocessing mode is short of standard audit tracking is solved.

The invention discloses a testing device for simulating the static pressure pile-sinking process of a steel pipe pile under the confining pressure condition and a method of the testing device, and relates to a rock mechanic pile foundation technology. According to the testing device, a lower cover plate, a pressure chamber and an upper cover plate are sequentially connected from bottom to top through screw caps and screws to form an external component, a base, a rock sample and a guide pipe are sequentially connected from bottom to top to form an internal component, and the internal component is nested to be a whole through a latex film; the bottom end of the steel pipe pile sequentially penetrates through the guide pipe and a PVC casing pipe to enable the steel pipe pile to be vertically arranged in a circular hole, and the bottom of the steel pipe pile makes contact with the rock sample. The method comprises the steps of sample preparation, sample putting, assembly, testing and recycling. By means of the testing device for simulating the static pressure pile-sinking process of the steel pipe pile under the confining pressure condition and the method of the testing device, the static pressure pile-sinking process of the steel pipe pile can be simulated, the confining pressing condition of the pile in an actual rock stratum is simulated by applying the water pressure effect in the pressure chamber to obtain a change rule of shaft force along with pile-sinking displacement, the standard is unified, and multiple industrial copies can be achieved.

The invention relates to an intelligent tea production line. The production line comprises a mechanical system and an electrical control system; the mechanical system comprises a fixation machine, a cooling winnowing machine, a rolling device, a cycling secondary fixation machine and a cycling stir-drying machine; the cooling winnowing machine comprises cooling fans, a cooling conveyor belt and a winnowing device; the rolling device comprises a split charging conveyor, four rolling machines and a discharging conveyor belt of the rolling device; the cycling secondary fixation machine comprises a guiding hopper of the secondary fixation machine, an inner rotary cylinder of the secondary fixation machine, an outer fixed cylinder of the secondary fixation machine and the like; the cycling stir-drying machine comprises an inner rotary cylinder of the stir-drying machine, an outer fixed cylinder of the stir-drying machine and the like; the electrical control system comprises a main control unit, a sensor unit, a power supply unit, a controller unit and a terminal control unit. According to the production line, the intelligent level is high, the problems that plenty of labor and energy are wasted in the tea production process are solved, and artificial secondary pollution in the process of tea producing and processing is avoided, so that the cleanliness of tea producing and processing is guaranteed.

The invention relates to a moving machine, in particular to a stone moving machine. The invention aims to provide the stone moving machine capable of automatically pushing stone at constant speed, automatically cutting the stone and automatically collecting the stone. According to the technical scheme, the stone moving machine comprises a bottom plate, supporting frames, a moving mechanism and a cutting mechanism, wherein the supporting frames are arranged at the top of the left side of the bottom plate; the moving mechanism is arranged at the tops of the supporting frames, and the cutting mechanism is connected between the outer portions of the right sides of the supporting frames; in addition, it is particularly preferable that the moving mechanism comprises first sliding rails and firstsliding blocks, the first sliding rails are arranged at the tops of the front sides and the rear sides of the supporting frames, and the first sliding blocks are slidably connected into the first sliding rails. Through cooperation between the moving mechanism and the cutting mechanism, when a placement plate drives stone bodies to move rightwards at the constant speed, a cutting knife automatically cuts the stone bodies, so that the standard of the cut stone is consistent while the efficiency is improved.

The invention belongs to an adiabatic spontaneous combustion triangle method for comprehensive evaluation and identification of coal spontaneous combustion risk. The method mainly comprises the steps of: (1) determining a led spontaneous combustion period by a small coal amount and constant temperature difference led oxidation method, with a coal sample amount less than 200g and the temperature control in accord with the condition of: furnace temperature=coal temperature +leading temperature difference; (2) determining an adiabatic spontaneous combustion period by a hyperbolic fit empirical formula method; (3) comprehensively evaluating the spontaneous combustion risk, spontaneous combustion tendentiousness and ignition difficulty of coal through an adiabatic spontaneous combustion triangle method, and identifying the spontaneous combustion risk grade of coal with the adiabatic spontaneous combustion period as the only index. The technical problem that the invention aims to solve is to provide an adiabatic spontaneous combustion period determination technology which can employ a small coal amount and raise the temperature from normal temperature and can control an experiment period as well as ensure test repeatability, and to construct an adiabatic spontaneous combustion triangle for comprehensive evaluation and identification of coal spontaneous combustion risk, as well as to overcome the abuse of unilateral emphasis of spontaneous combustion tendentiousness in home and abroad.

The invention relates to a traditional Chinese medicine preparation for treating psoriasis. The preparation is a traditional Chinese medicine granule prepared from the following traditional Chinese medicine decoction pieces in parts by weight: 6-20 parts of rhizoma smilacis glabrae, 6-20 parts of radix rehmanniae recen, 6-20 parts of semen coicis, 6-20 parts of lalang grass rhizome, 3-12 parts of cortex dictamni, 1-12 parts of root of common peony, 1-12 parts of angelica sinensis, 1-12 parts of moutan bark, 1-12 parts of fructus kochiae, 1-12 parts of oldenlandia diffusa, 1-10 parts of radix sophorae flavescentis, 1-10 parts of fried gardenia, 1-10 parts of radix clematidis, 1-8 parts of zaocys dhumnade, 1-8 parts of honeycomb, 1-8 parts of radices sileris, 1-8 parts of liquorice and 1-8 parts of lithospermum. The preparation method comprises the following steps of: extracting: respectively taking each Chinese medicine decoction piece, decocting for two times with water, 1-2 hours each time; preparing clear cream: concentrating decocted solution to be required relative density, to obtain the clear cream of each Chinese medicine decoction piece; spraying pelletizing: carrying out spraying pelletizing or spraying drying to the clear creams, preparing to be fine powder, mixing uniformly with auxiliary materials, to obtain traditional Chinese medicine granules; and packaging respectively. The preparation is significant in effect, high in cure rate, low in recurrence rate and low on dosage.

The invention discloses a preference privacy protection evaluating method and a preference privacy protection evaluating system for a user book behavior in a digital library. The method comprises thefollowing steps of (1) acquiring a pseudo-book behavior sequence set for output of the user book behavior sequence by a preference privacy protection method; (2) calculating a characteristic similarity of the pseudo-book behavior sequence set and a user book behavior sequence; (3) calculating the preference safety of the pseudo-book behavior sequence set and the user book behavior sequence; and (4) when the characteristic similarity exceeds a preset characteristic similarity threshold value and the preference safety exceeds a preset preference safety threshold value, evaluating that the preference privacy protection method is capable of effectively guaranteeing the preference privacy safety of the user book behavior sequence. The system comprises a data acquisition module, a characteristicsimilarity acquisition module, a preference safety acquisition module and a judgment module. The invention provides a unified evaluation method and system and provides a quantitative index and is high in feasibility and unified in standard.

The invention relates to the technical field of ground penetrating radars, in particular to a data interpretation and recognition method for a three-dimensional ground penetrating radar. The method adopts artificial intelligence based on deep learning to interpret and identify three-dimensional ground penetrating radar data, and comprises the following steps: reading data of each channel of a three-dimensional ground penetrating radar, and preprocessing the data; scanning the preprocessed data in a Bscan and Cscan mode, combining the scanned images to generate sample pictures, and performing classification annotation on a sample picture set; dividing the sample picture set into a training set, a verification set and a test set according to a specific proportion, and performing migration training by using an InceptionV3 deep convolutional neural network; reading data acquired by the three-dimensional ground penetrating radar, preprocessing the data, generating a combined scanning image,inputting the combined scanning image into a deep convolution model hdf5 format file, outputting confidence, and classifying and identifying a target object according to the confidence.

The invention discloses an automatic code reading device and an automatic code reading method of a sulfanilamide type medicine residue detecting reagent strip and relates to the field of sulfanilamide type medicine residue detection. The method comprises the following steps that 1, materials are prepared; 2, the reagent strip is placed in an illumination box of the device, and images are collected through a charge coupled device (CCD) camera and an image collecting card; and 3, data is recorded through a computer, and images are processed according to the following steps that A, collected colored images are converted into gray level images; B, the gray level images are enhanced; C, the characteristic parameters of the gray level images are extracted; and D, the characteristic parameters are substituted into a back propagation (BP) neural network recognition model, and the sulfanilamide type medicine residue concentration is judged through peak height detection. The machine vision technology is adopted, and the automatic code reading can be completed, the standards are unified, the judgment is accurate, the computer is used for processing images, the efficiency is high, a machine is used for replacing the human eyes, the requirements of the modern automatic detection industry can be met, and good application and popularization prospects are realized. The sulfanilamide type medicine concentration can be fast and accurately detected.

The invention discloses an integrated mine communication system based on a code division multiple access (CDMA) technology. According to the system, signal transmission equipment is connected with a CDMA base station for realizing data exchange; a surface scheduling module, the signal transmission equipment, the CDMA base station and a mine near-end signal converter are arranged on the ground; the CDMA base station and the mine near-end signal converter are connected to realize signal conversion; the mine near-end signal converter is respectively connected with multiple underground communication modules through an optical fiber network; the multiple underground communication modules are respectively arranged in a corresponding mine laneway; and each underground communication module comprises at least one mine wireless signal converter used for signal conversion and an intrinsic safety type CDMA voice terminal which is connected with the mine wireless signal converter through a CDMA network. The system can support the voice, data, short message transmitting and scheduling and PTT functions, the network is difficultly offline in the mine laneway working environment, the interference resistance is high, the voice communication effect is good, the underground wireless coverage effect is good, the system can be independently operated, and group customer networking can be realized.

The invention discloses a group member clearing method, which can set and save required control strategy. The method further comprises the steps that when group member clearing is needed, one or more control strategies are selected, and related information of each group member is obtained; and the group member needed to be removed is automatically selected according to the selected control strategy and the obtained group member information and is deleted. The invention also discloses a group member clearing system. By adopting the invention, the group member can be automatically removed by a uniform standard in time, realizing simplicity, convenience, flexibility, and higher real-time performance and accuracy.

Reducer shell polishing equipment with a robot comprises a piece to be polished, the six-axis robot and two feeding and discharging conveying platforms. The two feeding and discharging conveying platforms are provided with fixture assemblies. The fixture assemblies slide back and forth on the feeding and discharging conveying platforms, and a feeding and discharging station and a polishing stationare formed. The six-axis robot is arranged between the two feeding and discharging conveying platforms and is provided with three rotary floating polishing assemblies. The piece to be polished is fedto the fixture assemblies through the feeding and discharging station and slides to the polishing station through the fixture assemblies. The six-axis robot carries out polishing machining on the piece to be polished through the three rotary floating polishing assemblies, and the polished and machined piece to be polished slides to the feeding and discharging station through the fixture assemblies and is discharged. By means of the improvement of the structure, the reducer shell polishing equipment with the robot has the advantages of being simple and reasonable in structure, stable in quality, safe, reliable, capable of achieving full-automatic production, high in production efficiency and the like and is high in practicality.

The invention belongs to the technical field of gardening crop disease resistance identification, and concretely relates to an indoor identification method for anti-phomopsis blight. The method comprises the steps of seedling growing and colonization of eggplant, preparation of a fluid suspension for phomopsis blight pathogen, pathogen invasion treatment and pathogenesis investigation. According to the invention, eggplant fruit is selected as an identification material indoor, a self made cross-shaped cutter is used for making cross wound on the eggplant, a filter paper sheet containing the fluid suspension for phomopsis blight pathogen spore is used for invasion treatment, and then pathogenesis investigation is carried out, and thereby the appropriate concentration of the fluid suspension for phomopsis blight pathogen spore as well as the length and depth of the cross wound can be cleared. Compared with large land inoculation, factors such as inappropriate climate condition and other insect disease influence in environment can be avoided, and the method has the advantages of easy control of disease resistance screening condition, consistent standard, rapid pathogenesis, simple operation and reliable result, a lot of manpower and material resources can be saved, and the method is especially suitable for identification of large batch of phomopsis blight resistance for eggplant breeding material.

The present disclosure provides an employee performance prediction method and device based on machine learning, an electronic device, and a computer-readable storage medium, belonging to the field ofartificial intelligence technology. The method comprises the following steps: obtaining the business log of the employee to be predicted, and counting the initial characteristic data of the employee to be predicted; Processing the initial feature data by a decision tree model to obtain combined feature data; the combined characteristic data is processed by a linear regression model to obtain a performance prediction value of the employee to be predicted. The present disclosure provides a method of predicting employee performance, and the predicted results may reflect associations between features with high accuracy.

One or more embodiments of the invention disclose an automatic positioning method and device for human body acupuncture points and electronic equipment. The method comprises the following steps: acquiring a target human body infrared image; performing image preprocessing operation on the target human body infrared image; determining a to-be-trained neural network model based on a selected neural network algorithm; training the to-be-trained neural network model, and determining the optimal neural network model as an acupuncture point prediction model; inputting the target image obtained after image preprocessing operation into the acupuncture point prediction model, obtaining J acupuncture point confidence maps, making each acupuncture point correspond to one acupuncture point confidence map, and marking each acupuncture point confidence map with corresponding acupuncture point confidence distribution; and respectively determining the positions corresponding to the maximum confidence in the corresponding acupuncture point confidence maps of the J acupuncture points as the positions of the acupuncture points in the target human body infrared image. Therefore, the positioning and analysis accuracy is improved, the manpower and time cost is saved, and the positioning and analysis efficiency, expandability and universality are improved.

The present invention provides a chip screening method and apparatus. The method comprises: calculating a first influence factor of each chip within a peripheral range of a to-be-determined chip, and summing the first influence factors of the chips within the peripheral range to obtain a sum of the influence factors; normalizing the first influence factor of each chip within the peripheral range based on the sum of the influence factors to obtain a second influence factor; summing the second influence factors of effective chips within the peripheral range to obtain a correlation factor NDCF of the peripheral chips of the to-be-determined chip; and if the NDCF of the to-be-determined chip meets predefined screening criteria, determining that the to-be-determined chip is a chip with a large potential failure rate. The present invention reduces chip screening costs.

The invention discloses a real-time fluorescent PCR fixed-phase agent box and detecting method of wheat short smut, which is characterized by the following: cloning the sequence character segment of relative end particle in the gene group DNA of Tilletia controversa Kuhn TCK according to the RM-PCR; developing the agent box based on specific primer, probe and real-time fluorescent PCR fixed-phase of differential segment sequence; detecting TCK teleutosorus or infective mycelium; producing result from preparing for 4 h.

The invention provides a watermark protection method for an MP3 file, belonging to the technical field of multimedia signal processing. The method comprises a watermark embedding process in which watermark data is embedded into each audio frame according to a frame structure model fixed by the MP3 file, wherein the embedding of watermark is realized by directly modifying the compression domain data of the MP3 file. The invention has the advantages that: 1) the algorithm has simple principle and wide applicability; 2) the computational complexity of the algorithm is low, no decoding is needed, and the algorithm can be realized through directly modifying code stream; 3) nearly no distortion of hearing is caused; 4) the file size is not changed when being to the accuracy of bit level, and the imperceptibility of watermark is strong; and 5) the algorithm standard is uniform, the technology is mature, and the versatility is strong.

The invention discloses a network difference cell intelligent analysis method. The method comprises the following steps: S1, establishing a network optimization experience sample library of a networkdifference cell through big data analysis; S2, analyzing the network optimization experience sample library, and determining characteristic parameters; and S3, for a to-be-analyzed network differencecell, carrying out big data mining analysis on the network optimization experience sample library by using the characteristic parameters of the to-be-analyzed network difference cell, and determiningthe cause and the processing method of the to-be-analyzed network difference cell. The method has the advantages of being capable of rapidly and intelligently analyzing the poor network cell, high inautomation and intelligence degree, good in reliability, high in accuracy and the like.

The invention discloses a method and a device for identification and separation of yolk-dispersed eggs based on machine vision. The method comprises steps of image acquisition, image processing and control of action execution of a cylinder. The device comprises a industrial camera, an LED light source, a cylinder and egg containers. Fixing holes for a LED light source mounting beam are drilled in a horizontal crosspiece. A proximity switch mounting rack, a short standing frame, the horizontal crosspiece and a long standing frame are tightly fixed together through welding. The cylinder mounting beam is tightly fixed on the short standing frame through bolts. The LED light source mounting beam is mounted on the horizontal crosspiece through bolts. Irradiation angles can be adjusted according to requirements. The LED light source is mounted on the LED light source mounting beam. A camera mounting beam is tightly fixed on the long standing frame through bolts. A camera mounting holder is tightly fixed in the middle of the camera mounting beam through bolts. The camera mounting holder can adjust the shooting angle of the industrial camera according to requirements. The device can be mounted on a chained-type eggbeater and can identify and remove yolk-dispersed eggs automatically. The device can achieve identification and separation of yolk-dispersed eggs in place of manual operation.

The invention provides a handheld terminal for checking power supply service and a method of checking power supply service, wherein the method comprises the following steps of: receiving task information issued by a power supply service system, displaying the task information for a worker; responding to signing in of the worker at a task site, verifying consistency of position information of signing in and address of the task information; after the position information passes through verification, displaying checking steps in the task information for the worker; acquiring power supply service information, generating a check report according to the power supply service information, and uploading the generated report to the power supply service system.