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47 results about "Auto calibration" patented technology
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Laser engraving method and system for automatically correcting coordinates of galvanometer and camera
The invention relates to the technical field of laser engraving, and discloses a laser engraving method and system capable of automatically correcting coordinates of a galvanometer and a camera, and the method comprises the following steps: calculating a target conversion coefficient based on a calibration size and a pixel size of an image collected by the camera, and controlling the galvanometer to perform laser etching on a cross mark on the surface of a PCB (Printed Circuit Board), recording origin data of a galvanometer coordinate system; adjusting the position of the camera to enable the cross center of the view of the camera to coincide with the cross mark, and calculating the coordinate offset; coordinate space transformation is carried out on all the points to be machined, and galvanometer marking coordinate data are obtained; after laser engraving is carried out on the galvanometer marking coordinate data, an engraving area image is collected, the position residual error and the size proportion deviation are calculated, laser engraving is carried out again, and a laser engraving result is obtained. The technical problem that the visual positioning coordinate and the galvanometer marking coordinate in the laser engraving system are not consistent is effectively solved.
Owner:SHENZHEN ZHENHUAXING INTELLIGENT TECH CO LTD
Automatic calibration method and system for mining laser gas detector
The invention discloses an automatic calibration method and system for a mining laser gas detector, and relates to the technical field of instrument calibration. The method comprises the following steps: dividing detection beam parameters into measurement beam parameters and reference beam parameters; enabling the measurement light beam parameter to penetrate through the to-be-measured gas area to obtain a measurement signal, and enabling the reference light beam parameter to penetrate through the reference gas chamber to obtain a reference signal; performing photoelectric conversion calculation on the reference signal to obtain a gas concentration detection value; the gas concentration detection value is compared and analyzed with a reference data value according to the central wavelength position of the mining laser gas detector, and a calibration unit is activated according to a comparison result; and automatically correcting the mining laser gas detector, generating a correction parameter set, calculating a measurement signal, and generating a concentration value of the gas to be detected. The technical problems of low calibration efficiency and unstable calibration precision of the mining laser gas detector in the prior art are solved, and the technical effects of realizing automatic calibration of the mining laser gas detector and improving the calibration efficiency and precision are achieved.
Owner:XUZHOU LANGCHEN INTELLIGENT TECHNOLOGY CO LTD
System and / or method for loudspeaker auto calibration and loudspeaker configuration layout estimation
An audio system is provided. The audio system includes a plurality of loudspeakers and a mobile device. The plurality of loudspeakers is capable of being positioned in a listening environment and being arranged to transmit an audio signal in the listening environment. Each loudspeaker is programmed to determine angle information of the audio signal as received at the loudspeaker relative to other loudspeakers of the plurality of loudspeakers and to transmit a first signal indicative of the angle information. The mobile device is programmed to receive the first signal from each of the loudspeakers and to determine a location for each loudspeaker in the listening environment based at least on the angle information.
Owner:HARMAN INT IND INC
A transfer line capable of automatically correcting materials
The application discloses a kind of automatically corrected material transfer line, by stop block in material correction operating state, the line speed of operation is less than the line speed of first conveying line, to form line speed difference, and then make the first conveying line can carry material and correct against stop block, reduce the possibility of material deviation, improve the accuracy of material conveying, while also without affecting the processing tempo of whole production line.Compared with the guardrail for limiting material deviation being arranged on the both sides of conveying line, the present application can better adapt to materials of different sizes and shapes, increase the versatility and flexibility of the transfer line.The automatic control system reduces the need for manual intervention and reduces the complexity of operation;Meanwhile, compared with complex correction devices such as mechanical arm, the structure of the present application is relatively simple, easy to install, debug and daily maintenance, and low in cost.
Owner:GUANGDONG XG INTELLIGENT SYST CO LTD
Intelligent stereo parking equipment with automatic correction
The application discloses a kind of intelligent three-dimensional parking equipment with automatic correction, it is related to three-dimensional parking equipment technical field, including three-dimensional pillar, and three-dimensional pillar is provided with three-dimensional parking space frame;The bottom of the three-dimensional parking space frame is connected with servo motor, and the lower side of the three-dimensional parking space frame is provided with the rotating support plate connected with the main shaft of servo motor.The vehicle is poured into three-dimensional parking space, if car body is inclined to enter, then one of rear wheels first touches one sliding limit block on back baffle, causes the deflection of rotating plate relative to back baffle, so it will cause one side first pressure sensing switch to be extruded, so servo motor drives rotating support plate to rotate according to setting direction, to drive vehicle to automatically align.
Owner:HEFEI CHUNHUA HOISTING MASCH CO LTD
Shuttle changing device and automatic calibration method
A shuttle changing device and an automatic calibration method, relating to the technical field of shuttle changing devices. The shuttle changing device comprises: a large rotating arm, which is arranged on a template machine frame; a small rotating arm, which is rotatably arranged at the tail end of the large rotating arm, the tail end of the small rotating arm being provided with a lower mechanism; a detection mechanism, which is used for detecting the rotation positions of the large rotating arm and the small rotating arm; and a control system, which is connected to the shuttle changing mechanism and the detection mechanism. The shuttle changing device solves the technical problem that when a template machine frame deforms during movement or transportation, the position of a shuttle changing device mounted on the template machine frame changes accordingly, resulting in deviations in shuttle picking and placing positions, thereby reducing the shuttle changing success rate or even rendering the device unusable. On the basis of detection signals of a first calibration sensor and a second calibration sensor, the control system controls the shuttle changing mechanism to adjust the positions of the large rotating arm and the small rotating arm, thereby ensuring the absolute positions of the large rotating arm and the small rotating arm, realizing automatic correction of the shuttle changing mechanism, and ensuring the shuttle changing success rate.
Owner:JACK SEWING MASCH CO LTD
An automatic collar calibration device
This utility model provides an automatic shaft and collar alignment device, relating to the field of machining technology. It includes an alignment station and a conveying station. The alignment station has a workpiece base and an alignment device for radially tightening the ring-shaped workpiece. The alignment device includes several openable or closable support blocks, a cooperating screw, and a drive mechanism. The conveying station has a clamping assembly, including a lifting platform, a laterally sliding guide plate, a gear motor, and a clamp for gripping the ring-shaped workpiece, achieving automatic conveying and positioning of the workpiece. The alignment device includes a linkage mechanism consisting of a housing, a guide sleeve, a guide member, a moving block, and a transmission rod. The screw rotation drives the support blocks to radially expand or contract, completing the automatic alignment of the ring-shaped workpiece. This device has a reasonable structure, is highly efficient in operation, and is suitable for the automatic positioning and alignment of shaft and collar workpieces, significantly improving the level of automation and alignment accuracy.
Owner:FUJIAN UNIV OF TECH
Automatic correcting and positioning mechanism for substrate detection
The utility model discloses an automatic correcting and positioning mechanism for substrate detection, comprising a bearing platform used for placing a substrate; the X-axis direction limiting assembly comprises two X-axis direction limiting plates capable of being opened and closed and is used for limiting the substrate in the X-axis direction; the Y-axis direction limiting assembly comprises two Y-axis direction limiting plates capable of being opened and closed and is used for limiting the substrate in the Y-axis direction; the bearing platform is provided with long slotted holes for a plurality of connecting rods to penetrate through, and the connecting rods are connected with the X-axis direction limiting plate and the Y-axis direction limiting plate respectively. The limiting blocks in the X-axis direction and the Y-axis direction are arranged on the bearing platform, the limiting blocks in the X-axis direction and the Y-axis direction can be independently driven by the motor to move, the positions are automatically switched according to the specification of the circuit substrate, and the circuit substrate is accurately positioned; and during equipment model switching, manual participation is not needed in the midway, so that the labor cost is saved, and the working efficiency and the detection quality of equipment are improved.
Owner:NIDEC ADVANCE TECHNOLOGY ZHEJIANG CORPORATION
Automatic correction structure
The utility model provides a kind of automatic correction structure, including the support frame located in processing equipment outside, support frame is frame structure, support platform is provided on support frame, and correction component is provided on support frame and located the outside of support platform, correction component includes the fixed plate respectively set on the four corners of support frame, driving element is provided on each fixed plate, the output shaft end of driving element is provided with pressure element, the intersection point of the straight line of the output shaft of four driving elements coincides with the geometric center point of support platform, the utility model can be realized by the output shaft of synchronous starting driving element to the same length and push four pressure elements to carry out synchronous to the position of the board placed on support platform inside Automatic correction operation, greatly improve the accuracy and efficiency of correction, without on workbench or hoist workpiece reciprocating multiple times correction operation, greatly improve the efficiency of correction and processing.
Owner:SHOUYUAN INTELLIGENT TECH (HENAN) CO LTD
Clock monitoring system and method based on multi-parameter comprehensive monitoring and self-adaptive calibration
PendingCN120768314APulse automatic controlPulse train pattern monitoringDigital signal processingDigital converter
The invention provides a clock monitoring system and method based on multi-parameter comprehensive monitoring and self-adaptive calibration, which are applied to the technical field of digital signal processing, and the method comprises a signal sampling module used for calling an analog-to-digital converter to collect clock signals in real time to obtain input clock data; the digital signal processing module is used for filtering the input clock data to obtain a plurality of target measurement data; the adaptive calibration module is used for comparing the multiple pieces of target measurement data with preset reference data to obtain a deviation value; dynamically generating a control instruction based on the deviation value, and driving a signal generator built in the error code test equipment to perform automatic correction through the control instruction to obtain an internal reference signal output by the signal generator; and the hardware locking module is used for performing high-speed comparison and locking on the input clock data and the internal reference signal through the phase-locked loop and the delay phase-locked loop. According to the invention, the state of the clock signal can be comprehensively and accurately mastered.
Owner:ZHONGXING LIANHUA TECHNOLOGY (SHENZHEN) CO LTD
Coating thickness detection device
The utility model relates to the technical field of electroplated coating detection equipment, in particular to a coating thickness detection device, which comprises a base. The base is connected with a correction mechanism and a detection mechanism; the correcting mechanism comprises a supporting seat, the supporting seat is connected to the middle of the base, the bottom end of the supporting seat is connected with a supporting rod, the bottom end of the supporting rod is fixedly connected with a piston rod, and the outer side of the piston rod is sleeved with a piston barrel. Through mutual cooperation of the piston cylinder, the piston rod and the supporting seat, automatic correction operation is performed on a workpiece by using the same gas pressure in the piston cylinder, so that the workpiece is kept in a horizontal state, detection errors caused by inclination are avoided, and the accuracy of coating thickness detection is improved. Through mutual cooperation of the positioning frame and the supporting seat, a workpiece detection area can be automatically corrected to be in a horizontal state when a special-shaped workpiece is positioned, so that the detection accuracy of the special-shaped workpiece is improved.
Owner:AITU (ANHUI) NEW ENERGY TECHNOLOGY CO LTD
Neural network-based AOD optical tweezer array automatic correction method and system
The invention belongs to the technical field of quantum physics and quantum, and particularly relates to an AOD optical tweezers array automatic correction method and system based on a neural network, and the method comprises the following steps: generating an initial AOD optical tweezers array through an acousto-optic deflector; acquiring an image of the initial AOD optical tweezers array, and preprocessing the image; inputting the preprocessed image into a first neural network and a second neural network; calculating a global frequency compensation amount according to the average position deviation and a pre-calibrated frequency-position relation factor; generating an intensity compensation table covering a full frequency domain through an interpolation method based on the intensity gain compensation factors of the optical tweezers; and updating the driving frequency of the AOD according to the global frequency compensation amount, updating the driving amplitude of each channel of the AOD according to the intensity compensation table, and outputting the corrected AOD optical tweezers array. By integrating the neural network model and the closed-loop control process, the full automation of the position and intensity correction of the optical tweezers array is realized.
Owner:HANGZHOU ATOMIC MATRIX COMPUTING CO LTD
Multi-degree-of-freedom rotatable drawing type cabinet under three-side closed working condition
The invention provides a multi-degree-of-freedom rotatable pull-out cabinet under a three-side closed working condition, which belongs to the technical field of electric equipment shell frames and comprises a frame unit, a measuring unit and a correcting unit. The frame unit comprises a shell, a drawing frame arranged in the shell in a sliding mode, a drawing structure in transmission connection with the drawing frame, a cradle rotationally connected with the drawing frame and a fixing structure arranged between the drawing frame and the cradle, the drawing structure is used for driving the drawing frame to move, and the fixing structure is used for fixing the cradle and the drawing frame; the measuring unit comprises a substrate arranged on the shell in a sliding manner, a moving part in transmission connection with the substrate and a detection structure connected with the substrate, the detection structure comprises a plurality of probes arranged in sequence, and the end parts of the probes have pre-tightening force for moving towards the drawing frame; the correction unit is arranged between the shell and the drawing frame, the automatic correction unit comprises a plurality of correction structures, and each automatic correction structure comprises a telescopic piece and an adsorption piece arranged at the end of the telescopic piece. According to the invention, the safety and long-term reliability of equipment are improved.
Owner:DONGQUAN PETROLEUM TECH &DEVEL CO LTD
A labelling device capable of automatic correction
The utility model discloses a kind of automatic correction's labeling device, it is related to labeling machine technical field.The utility model includes workbench, the top of workbench is fixedly installed with conveyor belt, the top of workbench is fixedly installed with labeling machine, the top of conveyor belt is provided with two groups of side rod mechanism for assisting packaging box positioning transmission, two groups of side rod mechanism are mirror image distribution.The utility model when packaging box enters the detection region of detection mechanism, system immediately judges whether it is correctly placed;If found that it is incorrectly placed, drive mechanism controls transmission mechanism to descend to appropriate height first, then two groups of clamping plate mechanism are synchronously moved in under the drive of transmission mechanism, and packaging box is stably clamped;After clamping, drive mechanism act again, make clamping plate mechanism drive packaging box to overturn ninety degrees, or make clamping plate mechanism drive packaging box to overturn one hundred and eighty degrees, and the packaging box after correction continues by conveyor belt and is transported to labeling machine and is attached label.
Owner:ZHUHAI KAISITAI PAPER PROD CO LTD
METHOD AND DEVICE FOR AUTOMATIC CORRECTION OF REAL EAR MEASUREMENTS
Owner:STARKEY LABORATORIES INC
Flow cytometers with auto calibration
A flow cytometer may include a bead reservoir holding a plurality of calibration beads for the flow cytometer. A flow cytometer may include a quality control sampler controller coupled to the bead reservoir, the quality control sampler to receive a plurality of beads and automatically form a sample for testing the operational condition of the flow cytometer. A flow cytometer may include a microcontroller coupled in communication with the quality control sampler controller and the bead reservoir. Given a scheduled operation time, the microcontroller automatically starts up a calibration / qualification operation prior to the scheduled operation time. A flow cytometer may include a network interface coupled in communication with the microcontroller to remotely monitor the calibration / qualification operation.
Owner:CYTEK BIOSCI
A pile position automatic correction system based on Beidou and AI vision
Owner:CCCC SECOND HARBOR ENGINEERING CO LTD +1
A shuttle changing device and automatic calibration method
This invention discloses a shuttle-changing device and an automatic calibration method, relating to the technical field of shuttle-changing devices. The device includes a shuttle-changing mechanism comprising: a large rotating arm mounted on a template machine frame; a small rotating arm rotatably mounted at the end of the large rotating arm, with a lower section mechanism at the end of the small rotating arm; a detection mechanism for detecting the rotational positions of the large and small rotating arms; and a control system connecting the shuttle-changing mechanism and the detection mechanism. This shuttle-changing device solves the technical problem that when the template machine frame deforms during movement or transportation, the position of the shuttle-changing device mounted on the frame changes accordingly, leading to deviations in the shuttle gripping and releasing positions, reduced shuttle-changing success rate, or even unusable operation. Based on the detection signals from a first calibration sensor and a second calibration sensor, the control system controls the shuttle-changing mechanism to adjust the positions of the large and small rotating arms, ensuring their absolute positions and achieving automatic correction of the shuttle-changing mechanism, thus guaranteeing a high shuttle-changing success rate.
Owner:BULLMER ELECTROMECHANICAL TECH
Automatic correction method and product of double-piezoelectric injection valve
The invention provides an automatic correction method and product for a double-piezoelectric injection valve, the double-piezoelectric injection valve comprises a magnetic sensor, a firing pin and a nozzle matched with the firing pin, and the method comprises the steps that the firing pin is controlled to move towards the nozzle based on current control parameters; acquiring current motion information of the firing pin through a magnetic sensor; comparing the current motion information with the standard motion information; if the deviation between the current motion information and the standard motion information is out of the preset range, calculating a compensation parameter based on the current motion information and the standard motion information, updating the control parameter based on the compensation parameter, and returning to the step of controlling the firing pin to move towards the nozzle based on the current control parameter; if the deviation between the current motion information and the standard motion information is within a preset range, correction is ended. Through the implementation of the scheme, full-automatic calibration of the valve body can be realized, the operation process can be simplified, and the calibration precision can be effectively improved, so that the glue amount difference in batch valve body application can be effectively solved.
Owner:SHENZHEN ZHONGKEMEI PRECISION TECHNOLOGY CO LTD
Bowl type self-calibration micro electronic metering device and control method
PendingCN120970788AWeighing apparatus testing/calibrationSolid materialControl engineeringControl theory
Owner:AUTO-SYST (TIANJIN) AUTOMATION TECH CO LTD
Method and device for automatically correcting simulation model of power system
According to the automatic correction method and device for the simulation model of the power system provided by the invention, after the initial model code of the newly developed component model input by the user and the reference waveform corresponding to the newly developed component model are received, the initial model code and the reference waveform can be input into the correction agent; the initial model code is simulated through the correction agent, an output waveform generated after simulation is compared with a reference waveform, the initial model code is corrected according to a comparison result, and after a target model code meeting a preset correction target is output, the target model code is displayed to a user. In the process, an initial code of model development and a reference waveform of an authoritative platform serve as input, closed-loop iteration of simulation-comparison-diagnosis-code modification is automatically carried out through autonomous cooperation of an internal AI agent until the model outputs a target model code meeting requirements, and therefore the automatic debugging process of the model is achieved.
Owner:ELECTRIC POWER RES INST CHINA SOUTHERN POWER GRID CO LTD +1
An electromagnetic lock mounting bracket with automatic correction
ActiveCN117862573BWill not be misplacedBoring/drilling componentsBoring/drilling machinesElectromagnetic lockElectric machinery
The application discloses a kind of with automatically correctable electromagnetic lock installation support, including rack, rack is by mounting plate and connecting plate, mounting plate and connecting plate fixed connection, it is characterized in that: the rack is equipped with calibration mechanism, transmission mechanism, separation mechanism and drilling mechanism, calibration mechanism contains connecting rod, connecting rod and connecting plate fixed connection, transmission mechanism contains motor, motor is fixedly installed on connecting plate, separation mechanism and calibration interval are provided with sliding plate, drilling mechanism contains rotating lever, rotating lever rotation is installed on connecting plate, the present application can be automatically drilled when using to iron block installation position, and after drilling, electromagnetic lock lock body and iron block are separated, ensure that lock body and iron block will not be misaligned after worker installation, and when electromagnetic lock lock body and iron block attract, the position of electromagnetic lock lock body can be adjusted and corrected according to the position of iron block.
Owner:XIAN BRIGHTSOLUTIONS ELECTRONIC TECH CO LTD
A two-step ADC circuit based on an auto-corrected DCO, conversion method and applications
ActiveCN120263183BElectric signal transmission systemsAnalogue-digital convertersHemt circuitsLow power dissipation
This invention discloses a two-step ADC circuit, conversion method, and application based on an automatically calibrated DCO. The circuit includes: automatically calibrating the DCO to perform frequency calibration of the coarse and fine quantization clocks; the first step of the ADC is a single-step M-bit SS ADC coarse quantization, and the second step is fine quantization. For fine quantization, the residual time is first extracted by a residual time detection module, and then the DCO is activated to generate a fine quantization clock to perform N-bit time-to-digital quantization on the residual time. Both steps together achieve an ADC with M+N-bit quantization accuracy. The automatic calibration ensures that the output fine quantization clock frequency of the DCO meets the frequency matching requirements of the two-step ADC system for the coarse and fine quantization clock frequencies. This circuit features small area, high sampling rate, high resolution, low power consumption, no need for global high-frequency clock transmission, and limited high-frequency clock duration, making it suitable for high-performance image sensors and infrared focal plane detector readout circuits.
Owner:YUNNAN GUANGYI HONGXIN TECHNOLOGY CO LTD
Floating terminal and automatic correction type connector
The utility model relates to a floating terminal and an automatic correction type connector. The utility model relates to a floating terminal, which comprises a base fixing part, a main body fixing part and a floating part, the base fixing part is fixedly connected to the base; the main body fixing part is fixedly connected to the floating main body; the floating part is in a curve shape bent in a reciprocating mode, and the two ends of the floating part are connected to the base fixing part and the body fixing part correspondingly so that a floating gap can be formed between the base and the floating body. The main body fixing part comprises a first inserting part and a second inserting part which are oppositely arranged; the floating main body is provided with a pin hole, and the first plugging part and the second plugging part are fixedly arranged in the pin hole, so that the pin abuts against the first plugging part and the second plugging part. According to the floating terminal provided by the utility model, one end is fixedly connected to the base, and the other end supports the floating main body, so that the floating part is clamped between the floating main body and the base to form the floating gap, and the floating main body can move in the floating gap through the elastic support of the floating part.
Owner:DONGGUAN WEIFENG INTERCONNECT TECHNOLOGY CO LTD
Automatic correction knockout connector
The utility model relates to the technical field of die-casting machines, in particular to an automatic correction knockout connector which comprises an injection rod, a connecting seat and an adjusting seat, the adjusting seat is detachably connected with the connecting seat and located on one side of the connecting seat, the end, close to the connecting seat, of the injection rod is square, the center of the connecting seat and the center of the adjusting seat are square, and openings are formed in the connecting seat and the adjusting seat. The injection rod is installed in the center of the connecting base and the center of the adjusting base, gaps are formed between the injection rod and the adjusting base and between the injection rod and the connecting base, the adjusting base is provided with two adjusting holes, and the two adjusting holes are located in the side, away from the injection rod, of the adjusting base. Two adjusting holes are formed in the back of the adjusting seat and are in square communication with the center of the adjusting seat, bolts penetrate through the adjusting holes, the height of the bolts is adjusted, the height of the injection rod is adjusted, the coaxiality is guaranteed after loss, the precision of a die casting is further guaranteed, meanwhile, the service life is prolonged, and adjustment and maintenance are convenient after loss.
Owner:CHONGQING ZHUWANG TECH CO LTD
Laser engraving method and system with automatic correction of galvanometer and camera coordinates
The application relates to the technical field of laser engraving, and discloses a laser engraving method and system for automatic correction of a galvanometer and a camera coordinate, wherein the method comprises the following steps: calculating a target conversion coefficient based on a calibration size and a pixel size of a camera collected image, and controlling the galvanometer to laser etch a cross mark on the surface of a PCB board to record galvanometer coordinate system origin data; adjusting the position of the camera to make the cross center of the field of view of the camera coincide with the cross mark, and calculating a coordinate offset; performing coordinate space transformation on all points to be processed to obtain galvanometer marking coordinate data; after the galvanometer marking coordinate data performs laser engraving, collecting an engraved area image, calculating a position residual error and a size proportion deviation, and re-executing laser engraving to obtain a laser engraving result; and the method effectively solves the technical problem that the visual positioning coordinate and the galvanometer marking coordinate are inconsistent in the laser engraving system by establishing an automatic correction mechanism of the galvanometer and the camera coordinate system.
Owner:SHENZHEN ZHENHUAXING INTELLIGENT TECH CO LTD
Nuclear power plant pneumatic valve limit switch status monitoring and automatic calibration device
This disclosure pertains to the field of nuclear power technology, specifically relating to a device for monitoring and automatically correcting the status of limit switches on pneumatic valves in nuclear power plants. The device can collect the output voltage of the limit switches in real time to monitor their status and display it visually, facilitating maintenance personnel to obtain the limit status in real time. By setting logic to determine the status of the pneumatic valve, if a double limit switch situation exists, maintenance personnel can input a correction command through a human-machine interface. The controller then drives a robotic arm to automatically adjust the relative position of the limit switches to avoid the double limit switch situation. This is of great significance for the correct output signal and feedback control of the limit switches, as well as for maintenance convenience.
Owner:CNNC FUJIAN FUQING NUCLEAR POWER
Auto calibration procedure for external lights attached to machine vision system operating on power over Ethernet
Methods and systems for automatically calibrating external illumination sources are disclosed herein. An example method includes supplying power over Ethernet (PoE) to an imaging assembly. The example method may further include identifying a characteristic corresponding to an external illumination source connected to the imaging assembly. The example method may further include adjusting an output intensity of the external illumination source based upon the characteristic, wherein the imaging assembly supplies the PoE to the external illumination source.
Owner:ZEBRA TECHNOLOGIES CORP
Multi-level automatic verification method for electric charge data
The invention discloses a multi-level automatic verification method for electric charge data, and relates to the technical field of data processing, and the method comprises the steps: receiving structured electric charge data; the data are verified through a plurality of levels of basic logic, business rules, inter-period fluctuation and policy conformity in sequence; when any level of verification fails, an automatic correction process is triggered, the process is matched with a correction strategy according to an abnormal type, comprehensive confidence evaluation is carried out on a correction result, and automatic correction or manual processing is decided to be executed according to an evaluation result. According to the invention, efficient, comprehensive and highly automatic intelligent auditing of the electric charge data is realized, and the accuracy and the first pass yield of data processing are significantly improved.
Owner:SINOPEC SALES CO LTD GUANGDONG PETROLEUM BRANCH +1
Systems and methods for automatic correction for ptp delay asymmetry
PendingEP4670299A1Pulse modulation television signal transmissionTime-division multiplexTesting MethodsMechanical engineering
Systems and methods for adjusting for delay asymmetry between clocks in a communication network. Disclosed systems and methods may adjust data in one or more Sync and Delay Response Messages sent using the Precision Timing Protocol (PTP) based on one or more averages made of timing information in those Sync and Delay Response Messages.
Owner:ARRIS ENTERPRISES LLC