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78results about How to "Fix technical issues with lower reliability" patented technology

Scanning driving circuit

The invention provides a scanning driving circuit. The scanning driving circuit is used for performing driving operation on cascaded scanning lines. The scanning driving circuit includes a pull-up control module, a pull-up module, a pull-down module, a pull-down maintaining module, a downloading module and a bootstrap capacitor. According to the scanning driving circuit of the invention, first constant voltage high electric level and second constant-voltage high electric level are set, so that the ability of control on q-point potential can be strengthened, and the reliability of the scanning driving circuit can be improved.
Owner:TCL CHINA STAR OPTOELECTRONICS TECH CO LTD

Method and device for determining treatment mode of acetabular bone defect

The invention discloses a method and a device for determining an acetabular bone defect treatment mode. The method comprises the following steps: acquiring image data of acetabular bone part of a target object; converting image data into three-dimensional data; determining the acetabular bone defect degree of the target object according to the three-dimensional data. The target processing strategycorresponding to the acetabular bone defect degree of the target object is determined by a matching model, wherein, the matching model is obtained by machine learning training using a plurality of groups of data, and each group of data in the plurality of groups includes: a processing strategy corresponding to the acetabular bone defect degree and the acetabular bone defect degree. According to the target treatment strategy, the treatment of acetabular bone defect of the target object was determined. The invention solves the technical problems that the acetabular bone loss operation is mainlyperformed according to the subjective experience and the reliability is low in the related art.
Owner:BEIJING YIDIANLINGDONG TECH CO LTD

Over-current protection circuit

The invention discloses an over-current protection circuit. The over-current protection circuit comprises at least one electrical parameter sampling circuit used for taking samples of at least one electrical parameter of a target circuit; at least one comparison circuit which is connected with the at least one electrical parameter sampling circuit in a one-to-one correspondence manner, wherein each comparison circuit is used for comparing a sampling result of a corresponding electrical parameter sampling circuit with a corresponding preset electrical parameter threshold value and outputting acomparison result; a normally open switching circuit which is enabled by an output terminal of the at least one comparison circuit and is used for conducting or breaking connection between a power supply and a power supply input terminal of a target circuit; a normally closed switching circuit used for conducting or breaking connection between the power supply and the power supply input terminal of the target circuit; and a positive temperature coefficient temperature-sensitive PTC resistor connected in series with the normally closed switching circuit. According to the invention, the technical problem that the over-current protection circuit in the prior art is relatively low in reliability is solved.
Owner:GREE ELECTRIC APPLIANCES INC

Blood vessel center line extraction method and device

The invention discloses a blood vessel center line extraction method and device. The method comprises the following steps: carrying out refining treatment on a predetermined blood vessel by adopting a topological refining mode to obtain an initial center line of the predetermined blood vessel; starting from a root node of the initial center line, performing segmentation marking on the initial center line to obtain a preprocessed center line; and performing redundant segment deletion operation on the preprocessed center line to obtain a target center line of the predetermined blood vessel. According to the method, the technical problem of low reliability of a blood vessel center line extraction mode in the prior art is solved.
Owner:BEIJING ESCOPE TECH CO LTD

Hemodynamic force simulation method and device

The invention discloses a hemodynamic force simulation method and device. The method comprises the following steps: acquiring a blood vessel image of an artery blood vessel in a predetermined area of a target object; performing level set segmentation on an initial blood vessel model corresponding to the blood vessel image to obtain a segmented blood vessel model; acquiring a boundary condition for simulating a target blood vessel corresponding to the blood vessel model; performing central arterial pressure calculation on the target blood vessel to obtain an inlet pressure value of the target blood vessel; and performing hemodynamic simulation on the target blood vessel by using the boundary condition and the inlet pressure value. The technical problem that in the related technology, potential safety hazards exist in invasive fractional flow reserve measurement, and consequently the reliability of hemodynamic simulation is low is solved.
Owner:BEIJING ESCOPE TECH CO LTD

Detection method and device of remote controller, storage medium, and processor

The invention discloses a detection method and device of a remote controller, a storage medium, and a processor. The method comprises steps of acquiring a startup signal of a detection system, wherein the detection system is used for detecting a to-be-detected remote controller; controlling an image collection device to acquire image information of the to-be-detected remote controller based on the startup signal; based on the startup signal, controlling a key mechanism of the detection system to perform a key press operation on the to-be-detected remote controller and acquire feedback information of the to-be-detected remote controller for the key press operation; detecting the to-be-detected remote controller based on the image information and the feedback information, and obtaining a detection result; and determining quality of the to-be-detected remote controller according to the detection result. In related technologies, the method for remote controller detection is less reliable. The method solves the above technical problem.
Owner:ZHUHAI GREE INTELLIGENT EQUIP CO LTD +1

Communication machine room

The invention discloses a communication machine room. The communication machine room can comprise a spare communication region, reservation equipment and a primary communication region, wherein the spare communication region is arranged adjacent to the primary communication region and used for placing a spare communication line and spare communication detection equipment; the reservation equipmentcomprises a communication power supply, cable distribution equipment, IP multimedia subsystem (IMS) equipment, transmission equipment and a server; the primary communication region is used for placing the reservation equipment, the primary communication region comprises multiple subregions, and a preset distance is kept between every two adjacent subregions; and the spare communication detectionequipment is used for detecting whether the communication power supply in the reservation equipment is in fault or not, and when a detection result shows that the communication power supply in the reservation equipment is in fault, the spare communication line is controlled to be connected with the primary communication zone in series, so that normal communication in the primary communication region is realized. The communication machine room disclosed by the invention solves the technical problem that reliability of a communication site is relatively low as arrangement of the communication site is unreasonable in related technologies.
Owner:STATE GRID CORP OF CHINA +2

Charging method and device for electric automobile

The invention discloses a charging method and device for an electric automobile. The method includes determining that the electric automobile needs to be charged, and starting a Bluetooth module of amobile terminal to search; after the fact that the Bluetooth module of the mobile terminal searches for a charging pile within the Bluetooth communication range is determined, connecting the Bluetoothmodule of the mobile terminal with the Bluetooth module of the charging pile; and sending, by the mobile terminal, a charging request message to the charging pile through a Bluetooth signal, whereinthe charging request message is used for instructing the charging pile to charge the electric automobile. The method solves the technical problem of low reliability of charging piles of electric automobiles in related technologies.
Owner:BEIJING HUASHANG SANYOU NEW ENERGY TECH

Crack identification method and device

ActiveCN109146871ARealize the purpose of automatic detectionImprove pass rateImage enhancementImage analysisProduct baseComputer vision
The invention discloses a method and a device for identifying cracks. The method comprises the following steps: acquiring a magnetic tile product image of the magnetic tile product to be detected; acquiring a target detection region of an image of a magnetic tile product based on a predetermined manner; extracting a feature region in a target detection region, wherein the feature region is a region in which cracks exist in a magnetic tile product; the initial crack line being extracted from the characteristic region and the target crack line being obtained according to the initial crack line.The invention solves the technical problem of low reliability of the detection result caused by detecting the crack defect of the magnetic tile product in an artificial manner in the related art.
Owner:ZHUHAI GREE INTELLIGENT EQUIP CO LTD +1

Product attitude determination method and device

InactiveCN110763137AHigh precisionAvoid Attitude OffsetUsing optical meansParallaxPoint cloud
The invention discloses a product attitude determination method and device. The method comprises the following steps that a line laser device is controlled to project line laser to a target product; image acquisition equipment is controlled to obtain a light stripe image sequence on the product surface of the target product in a projection scene of the line laser; three-dimensional information ofeach light stripe image in the light stripe image sequence is extracted and three-dimensional point cloud data of the product surface of the target product is obtained based on the three-dimensional information; according to the three-dimensional point cloud data, a parallax image of the product surface of the target product is obtained, and the current attitude of the target product is determinedbased on the parallax image; and the attitude of a predetermined executing mechanism is adjusted based on the current attitude of the target product. The product attitude determination method and device solve the technical problem that the reliability of a manner of determining the attitude of the product in the related technology is relatively low.
Owner:ZHUHAI GREE INTELLIGENT EQUIP CO LTD +1

Method and device for identifying collapse area of magnetic tile

The invention discloses a method and a device for identifying the collapse area of a magnetic tile. The method comprises the following steps: acquiring a magnetic tile product image of a magnetic tileproduct to be detected; acquiring a magnetic tile detection area in the magnetic tile product image in a predetermined way; determining a feature area in the magnetic tile detection area by Fourier transform, wherein the feature area is an area where the magnetic tile product is in collapse; and performing image enhancement processing on the feature area, and determining a collapse area in the magnetic tile product based on the feature area being subjected to the image enhancement processing. Through adoption of the method and the device, the technical problem of relatively low reliability ofa detection result caused by manual inspection of the collapse defect of the magnetic tile product in the prior art is solved.
Owner:ZHUHAI GREE INTELLIGENT EQUIP CO LTD +1

Method and device for producing air conditioner blades

The invention discloses a method and device for producing air conditioner blades. The method includes the steps: controlling a six-axis robot to place stator inserts into a mold of an injection molding machine; sending a processing instruction to the injection molding machine to control the injection molding machine to perform glue injection and mold assembly operations on the stator inserts basedon the processing instruction; and after it is confirmed that a mold assembly machine of the injection molding machine completes mold assembly, sending a mold opening instruction to the mold assemblymachine to control the mold assembly machine to carry out the mold opening operation based on the mold opening instruction, thereby obtaining the air conditioner blades. The technical problem of lowreliability caused by placing parts manually in the process of producing the air conditioner blades in the related art is solved.
Owner:ZHUHAI GREE INTELLIGENT EQUIP CO LTD +1

Method and device for determining working range state of industrial robot

The invention discloses a method and device for determining working range state of an industrial robot. The method comprises the following steps of acquiring a target detection signal of a predetermined range, wherein the target detection signal is a signal obtained by detecting the predetermined range by a millimeter wave transmitting and receiving end; determining first position information of the target detection signal in a tool coordinate system, and converting the first position information into second position information relative to the base coordinate system of the industrial robot, wherein the tool coordinate system and the base coordinate system are coordinate systems established based on the feature information of the industrial robot; and determining the current working rangestate of the industrial robot based on the second position information. The method and device for determining working range state of an industrial robot provided by the invention solve the technical problem of low reliability in the related art for detecting the working range of an industrial robot.
Owner:GREE ELECTRIC APPLIANCES INC

Air outlet control method and device of air conditioner and air conditioner

The invention discloses an air outlet control method and device of an air conditioner and the air conditioner. The method comprises the following steps: a server of the air conditioner receives a control signal; the server transmits the control signal to a controller of an air outlet device of the air conditioner; and the controller controls the air outlet device of the air conditioner according to the control signal. The method solves the technical problem of lower reliability of an air outlet control mode of an air conditioner in the related art.
Owner:GREE ELECTRIC APPLIANCES INC

Pulmonary tuberculosis recognition model acquisition method and device, storage medium and processor

The invention discloses a pulmonary tuberculosis recognition model acquisition method and device, a storage medium and a processor. The method comprises the steps: collecting a preset number of medical image images, wherein each image in the preset number of medical image images comprises a pulmonary tuberculosis focus identification area; preprocessing the preset number of medical image images toobtain preprocessed medical image images, and taking one part of the preprocessed medical image data as a training image; and inputting the training image into a predetermined network model, and training the predetermined network model by using the preprocessed medical image to obtain a pulmonary tuberculosis recognition model. According to the invention, the technical problem of low reliabilityof a pulmonary tuberculosis identification mode in the prior art is solved.
Owner:HEBEI CHEST HOSPITAL +1

Optical cable lead-down pipe system

The invention discloses an optical cable lead-down pipe system. The optical cable lead-down pipe system includes a transformer station door type framework and an optical cable lead-down pipe, whereinthe optical cable lead-down pipe is used for leading an optical cable out from an optical cable trench, and includes a ground part of the lead-down pipe and an underground part of the lead-down pipe;the top end of the ground part of the lead-down pipe includes a bended segment 1; the underground part of the lead-down pipe is laid to the optical cable trench; the transformer station door type framework is used for fixing the ground part of the lead-down pipe; and the bottom end of the transformer station door type framework is arranged at an underground preset distance location. The optical cable lead-down pipe system solves the technical problem that in the related arts, a blocking mode for the optical cable lead-down pipe is lower in the reliability.
Owner:STATE GRID CORP OF CHINA +2

Data storage method and device and data decoding method

The invention discloses a data storage method and device and a data decoding method. The method comprises the following steps: obtaining original data from a digital signal processor; encoding the original data to obtain to-be-stored data; sending the to-be-stored data to a memory, and enabling the memory to store the to-be-stored data according to the target address obtained from the digital signal processor. The technical problem that a data processing mode in the prior art is low in reliability is solved.
Owner:BEIJING AUTOROAD TECH CO LTD

Seismic data filtering method and device

The invention discloses a seismic data filtering method and device. The method comprises the steps of obtaining target seismic data, and the target seismic data are seismic data needing to be filtered; determining a seismic trace transverse filtering mode and a seismic trace longitudinal filtering mode according to a Kalman filtering mode; constructing a seismic trace target filtering mode according to the seismic trace transverse filtering mode and the seismic trace longitudinal filtering mode, the target filtering mode being a mode of simultaneous filtering of the seismic trace transverse filtering mode and the seismic trace longitudinal filtering mode; and filtering the target seismic data by using the target filtering mode. According to the invention, the technical problem of low reliability of the seismic data caused by a single mode of filtering the seismic data in related technologies is solved.
Owner:PETROCHINA CO LTD

Material conveying method and device based on intelligent driving

PendingCN113159671AImprove timeliness and reliabilityImprove timelinessResourcesLogisticsAutomotive engineeringReal-time computing
The invention discloses a material conveying method and device based on intelligent driving. The method comprises the steps: acquiring a material request message of a manufacturing management system MES, wherein the material request message carries material information of needed materials; obtaining vehicle information of available vehicles fed back by the vehicle scheduling system based on the material request message; generating a driving route of the available vehicle based on the material information and the vehicle information; and controlling the available vehicle to convey the required material to a target position along the driving route, wherein the target position is predetermined by the MES system based on the material request information. The technical problem that in the prior art, when materials are needed in the production process, the materials are conveyed manually, and reliability is low is solved.
Owner:YINLONG ENERGY CO LTD +1

Rinsing method and device of filtering tanks for water treatment

The invention discloses a rinsing method and device of filtering tanks for water treatment. The method includes the steps of acquiring rinsing instructions, wherein the rinsing instructions are used for instructing the rinsing of a plurality of filtering tanks; transmitting first control instructions to current to-be-rinsed filtering tanks among the plurality of filtering tanks based on the rinsing instructions, wherein the current to-be-rinsed filtering tanks are subjected to rinsing operation based on the first control instructions; determining that when the rinsing time of the current to-be-rinsed filtering tanks reaches predetermined time, second control instructions are transmitted to the current to-be-rinsed filtering tanks, wherein the second control instructions are used for finishing the rinsing operation on the current to-be-rinsed filtering tanks. The rinsing method and device disclosed by the invention solve the technical problem that a reverse osmosis water treatment modein the related art is relatively low in reliability.
Owner:ZHUHAI GREE INTELLIGENT EQUIP CO LTD +1

Method and device for determining temperature of filter screen of sterilizer and sterilizer

The invention discloses a method and device for determining the temperature of a filter screen of a sterilizer and the sterilizer. The method comprises the following steps: acquiring a current environment temperature value of an area where the sterilizer is located; determining a compensation temperature value according to the current environment temperature value; acquiring a real-time air temperature value in the air duct in the sterilizer; and determining the current temperature value of the filter screen in the sterilizer based on the real-time air temperature value and the compensation temperature value. According to the invention, the technical problem of low reliability caused by incapability of determining the temperature of the filter screen, namely incapability of killing virusesadsorbed on the filter screen, of a sterilizer in the prior art is solved.
Owner:GREE ELECTRIC APPLIANCES INC

Foot landing determination method and device based on six-axis sensor

The invention discloses a foot landing determination method and device based on a six-axis sensor. The foot landing determination method comprises the steps that movement data of an exerciser during the movement are collected, wherein the movement data are movement characteristic data and moments corresponding to the movement characteristic data detected by the six-axis sensor in the movement process of the exerciser; the moments corresponding to the movement characteristic data are subjected to characteristic point extraction, and predetermined characteristic points are obtained; movement characteristic data of a time interval where moments corresponding to the predetermined characteristic points are located are subjected to characteristic value extraction, so that characteristic vectorsof target movement data in the movement data are generated based on extracted characteristic values; and a foot landing mode of the exerciser is determined based on the characteristic vectors. According to the foot landing determination method and device based on the six-axis sensor, the technical problem that the reliability of a mode for detecting the foot landing mode of the exerciser in the correlation technology is low is solved.
Owner:BEIJING CALORIE INFORMATION TECH CO LTD

Synchronization control method and device for driving motors

The invention discloses a synchronization control method and device for driving motors. The method comprises the steps of determining the current state of an injection molding machine as a glue injection state, and controlling a sensor to acquire the current position data of each driving motor in a plurality of driving motors; determining a control strategy for controlling the plurality of drivingmotors according to the current position data of each driving motor in the plurality of driving motors; and carrying out synchronization control on each driving motor in the plurality of driving motors according to the control strategy. According to the invention, the technical problem of low reliability of the injection molding machine caused by asynochronization of two motors of a motor multi-drive system in the prior art is solved.
Owner:ZHUHAI GREE INTELLIGENT EQUIP CO LTD +1
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