33results about How to "Full check" patented technology

An image processing device, comprises: a display part on which a variety of information is displayed; an image processing part for performing a plurality of image processing sequentially to process an input image data; a thumbnail image generating part for generating a thumbnail image one after the other based on the input image data or the processed image data generated sequentially in response to each image processing performed by the image processing part; an image outputting part for outputting an image based on the image data which is processed through the entire plurality of image processing; a display controlling part for displaying a processing path of the plurality of image processing performed sequentially by the image processing part from the image data is input until the image is output on the display part, and for displaying the thumbnail image along the processing path.

The invention discloses a safety inspecting method and the system pf a network data flow; wherein, the gateway of the system inspects the data floe of the network according to the configured rule and repositions the specified dangerous data flow into a honeypot system so as to prevent the data flow reaching target host computer. The honeypot system accepts the data flow and simulates the host computer of the data flow as well as exchanges with the original host computer of the data flow. Then the honeypot system makes records on the exchanging process, and makes judgements on whether the data flow has danger or not as well as restores the judged results to the gateway, which processes the data flow as per the specified processing rule according to the judged results of the honeypot system. The invention can carry out overall inspection based on actions, inspect and block illegal contents or dangerous data and detect unfound and unregistered new attacks. Therefore, the invention can extensively be applied in the technical field of safety on the computer network.

The invention discloses an active power distribution network control strategy and method. The method includes the following steps that firstly, all circuits and distributed power source information are initialized; secondly, t is equal to zero, and initial load flow calculation preparation is conducted; thirdly, the changes of P and Q are compared, whether load changes exist or not is judged; fourthly, normal operation is conducted, and adjustment is not made; fifthly, primary adjustment of a system is conducted; sixthly, secondary adjustment of the system is conducted; seventhly, frequency control is conducted; eighthly, voltage control is conducted; ninthly, active output and reactive output are adjusted, and the offset is adjusted; tenthly, a new round of load flow calculation is prepared. According to the active power distribution network control strategy and method, global optimization can be achieved only with the communication of local information, the control efficiency is improved, and the control cost is reduced; due to the layered control over an active power distribution network, the logic and the function of protection can be verified more comprehensively, more efficiently and faster, the functions of control and protection are fully developed, the safe and reliable operation of a power grid is ensured, the debugging manpower and the debugging material resources are greatly saved, the production cost is lowered, and industrialization, application and popularization in the future are facilitated.

The invention discloses a dynamic load bearing design method applied to a reciprocating compressor crankshaft. The method solves the problems that in the traditional dynamic load bearing design process, parameters are difficult to determine, and characteristic parameter calculation is complex. The design method comprises the steps of width-diameter ratio design and radius gap interval computationin the bearing design process, and further comprises the step of calculation of pressure distribution, minimum oil film thickness, oil film pressure, lubricating oil flow, power loses, equivalent temperature rise and the like of a bearing, all parameter indexes of the bearing are checked more comprehensively, and the design objective safety is high. According to the method, a finite element methodis adopted for solving a Reynolds equation, compared with traditional experience formula computing, more parameters can be obtained, as for the bearing, with the complex variable working condition, like the dynamic load bearing, the design steps are simplified, and the design time is saved; and design of a bearing oil inlet hole is carried out by drawing a cloud picture of a pressure crankshaft angle and a bearing circumferential unfolding angle.

The embodiment of the invention provides a data processing method and device, electronic equipment and a computer readable storage medium, and belongs to the technical field of computers. The data processing method comprises the steps that if a service request is received, to-be-processed data corresponding to the type of the service request and used for executing preset operation is obtained; storing the to-be-processed data in a temporary data table to determine intermediate data, performing repeated data verification on the intermediate data, and performing data size verification on the intermediate data through attribute information of the intermediate data to obtain a verification result; and if the verification result is that the verification is successful, generating target data according to the intermediate data stored in the temporary data table, and performing a preset operation corresponding to the service request on the target data. According to the technical scheme of theembodiment of the invention, the accuracy of the preset operation can be improved.

The invention relates to a method for analyzing torsional vibration of a shafting of a range extender for a vehicle. The method comprises the following steps: 1, establishing a torsional vibration model of the shafting of the range extender; 2, determining structure parameters of each node of the vibration model; 3, obtaining the inherent frequency of each order of the shafting of the vibration model according to the mechanical vibration theory; 4, calculating a corresponding excitation frequency, and judging whether the excitation frequency interferes with the inherent frequency or not; 5, ifthe judgment result is that interference does not exist, judging to obtain the shafting safety of the vehicle range extender, If the judgment result is that interference exists, performing forced vibration analysis to obtain the maximum amplitude and the maximum relative torsion angle of a resonance node of the vibration model; and 6, obtaining the maximum stress of the vibration model based on the maximum relative torsion angle so as to compare the maximum stress with the allowable stress of the material, judging that the shafting safety of the vehicle range extender is obtained if the comparison result meets the set safety coefficient, and returning to the step 2 to modify the structural parameters of each node if the comparison result does not meet the set safety coefficient. Comparedwith the prior art, the method has the advantages of accurate checking, accurate calculation result and the like.

The invention relates to the technical field of power scheduling, and more particularly relates to an electrical operation ticket verification method. An equipment model is established and the verification rules are formulated so that the operation steps and the operation content of the operation ticket are verified. The equipment model is established according to the primary and secondary equipment of a transformer substation. The verification rules are manually inputted, and the operation personnel can modify and increase or decrease the verification rules according to the actual situation so as to meet the real-time electrical rules of the transformer substation. The verification rules can be classified according to the operation task and can also be classified according to the operation standards, and the content of the operation ticket can be verified from two perspectives of the operation task and the operation standards so that the operation ticket can be comprehensively verified and the accuracy of the verification result can be guaranteed.

The invention discloses an automatic verification method for volume real-time protection data, includes the steps of automatically verifying the consistency status of backup data generated by volume real-time protection through policies, the system log, the service status, the database query, etc. to judge the integrity of the mapped system disk view and data disk view data so as to ensure the availability of the backup data generated by volume real-time protection after recovery, find the problems of the backup data in time, reduce the technical requirements and labor costs of the existing manual drill verification, and increase the frequency of drill verification. The invention directly performs data verification in a production environment shadow system, and the verification items are more comprehensive and credibility is high.

The invention relates to the technical field of field calibration of metering devices and particularly relates to a remote pulse module for the on-site calibration of an electric energy meter and a calibration method thereof. The remote pulse module comprises a pulse collector and a pulse restorer. The pulse collector is arranged at the electric energy meter. The pulse restorer is arranged at a calibration instrument. T he pulse collector and the pulse restorer carry out the signal interaction in the wireless communication mode. The calibration method comprises the steps of collecting active pulses and reactive pulses by the pulse collector; encoding the pulses and then transmitting the pulses to the pulse restorer by the pulse collector; restoring the pulses into active pulse signals and reactive pulse signals by the pulse restorer; transmitting the active pulse signals and the reactive pulse signals to the calibration instrument; and calculating the comprehensive error of the electric energy meter and a secondary loop.

The invention relates to a payment data processing method based on big data and a block chain and a cloud server, and the method comprises: carrying out the business behavior analysis of all payment business data in obtained online business data, thereby determining a business label set; and then clustering the payment service data through the service label set, determining the association degreeof the data verification result and combining the payment service data sequences to update the payment service data list. In this way, the device security of the blockchain payment device can be determined according to the updated second payment service data list. Thus, by utilizing the service label set to perform data mining and analysis such as clustering and data verification on the payment service data, an existing security verification thought of neglecting the payment service data can be abandoned, so that comprehensive and accurate equipment security verification is performed on the blockchain payment equipment based on the payment service data level. And thus, the equipment security is closer to the actual payment service condition of the user.

The invention provides an optical measurement method and device for ocean colour voyage, a computer device and a computer-readable storage medium. The optical measurement method comprises the steps of: obtaining the first radiance, the second radiance, the incident irradiance and atmospheric optical parameters; on the basis of the first radiance, the second radiance and the incident irradiance, calculating the remote sensing reflectance; and, on the basis of the remote sensing reflectance and the atmospheric optical parameters, calculating remote sensing field information. By means of the optical measurement method provided by the invention, influence of atmospheric aerosol can be eliminated; furthermore, the water environment monitoring efficiency is increased; the real-time performance and the accuracy are improved; and thus, the water environment monitoring effect and effect can be improved.

The invention provides a reactive daily curve bad data recognition and correction method. The method can be applied to reactive power bad data recognition and correction of a power grid; the data can be used as important basis for formulating an operating way of an electric power system; by performing recognition and correction on reactive power historical data, the reactive power of the power grid can be predicted accurately, energy-saving dispatching working efficiency can be improved, calculation precision of day-ahead power generation can be remarkably improved, and safety and accuracy of a power generation plan can be effectively ensured; and therefore, the reactive daily curve bad data recognition and correction method is of great practical significance and high application prospect.

The invention discloses a method for quickly and conveniently detecting firewall configuration. The method is characterized by comprising the following steps: accessing a target network or target firewall equipment through a portable terminal for detection, performing activity detection on the existing firewall equipment, and automatically reading a corresponding configuration acquisition commandfrom a command library and acquiring corresponding configuration information of a firewall by the portable terminal according to the detected equipment model; and finally, based on the obtained information, determining whether the configuration of the target firewall equipment is correct or not by comparing the information obtained from the correct rule base with the configuration information readby the command, if the configuration of the target firewall equipment is correct, ending the detection, otherwise, enabling the terminal equipment to automatically modify the firewall configuration according to the rule set by the user, and meanwhile, supporting the user to manually modify the firewall configuration. According to the method, the configuration of the specified firewall in the target network can be accurately, comprehensively, quickly and flexibly detected and verified, and the configuration which does not meet the requirement is modified.

The present invention relates to a payment data processing method and a cloud server based on big data and block chain. The tag set clusters the payment business data, determines the correlation degree of the data verification results, and merges the payment business data sequences, so as to realize the update of the payment business data list. In this way, the device security of the blockchain payment device can be determined according to the updated second payment service data list. In this way, by using the business tag set to perform data mining and analysis such as clustering and data verification of payment business data, it is possible to abandon the existing idea of ​​security verification that ignores payment business data, and thus analyze the blockchain based on the payment business data level. The payment device conducts comprehensive and accurate device security verification, making the device security closer to the actual payment business situation of the user.

The invention discloses a software error code checking method. The software error code checking method comprises the following steps: step a, a client establishes TCP connection with an analog server;B, the client sends a verification operation signal, the simulation server receives and analyzes the verification operation signal, and finally a response is replied to the client; And step c, the client analyzes the error code carried in the response, finds an error prompt and informs the user when judging that the response is abnormal. According to the method, the processing capacity of software under the abnormal condition is efficiently simulated, whether the program can give correct response and prompt to all abnormal error codes or not can be comprehensively verified, various consumption of manual abnormal manufacturing is reduced, and the problem that manual manufacturing is difficult is solved.

Embodiments of the disclosure relate to waveform generators. A waveform generator includes a system control unit and signal channels controlled by the system control unit and configured to supply driving signals for driving a respective transducer of an array of transducers. Each signal channel includes a sequential access memory having rows, wherein each row contains an instruction word configured to generate a respective step of a waveform to be generated. A memory output of the sequential access memory is defined by an output row at a fixed location. The waveform to be generated is defined by a block of instruction words. Each signal channel also includes an internal control unit that is configured to sequentially move the content of the sequential access memory, based on the instruction word currently at the memory output, so that sequences of instruction words are provided at the output row.

The invention relates to the technical field of distribution network automation, in particular to a distribution network automation master station GIS single line diagram updating verification method and device, and the method comprises the following steps: S1, building a data interface, and regularly obtaining a version list of all GIS system single line diagrams from a GIS system through the data interface; S2, based on a single line diagram which is being used in the distribution network system, enabling the distribution network system to record version information of the single line diagram in a commercial library to form a system single line diagram version library; S3, acquiring data information of the power distribution GIS system through the data interface; S4, dividing power distribution network lines into different feeder groups through distribution network feeder group analysis according to the data information obtained in the S3, and verifying a system single line diagram version library and a version list of a GIS system single line diagram by a distribution network system by taking the feeder groups as units; and S5, enabling the distribution network system to record each verification result of the system single line diagram version library and the version list of the GIS system single line diagram in the commercial library. According to the invention, the verification process can be ensured to be safe, rapid, accurate and free of omission.

The invention relates to a cross-system and cross-department business cooperation information exchange method based on the government affair field, which is used for carrying out cross-department and cross-region information exchange by taking a whole-city department business application system as an object, and comprises the following steps of: accessing departments; establishing a transmission information data structure, forming a message transmission envelope, wherein the message transmission envelope comprises a message header and a message body; performing information transmission, wherein the information transmission comprises a data sending process and a data receiving process; and during implementation, performing security supervision on the data stream, including a token mechanism, a signature mechanism and a data encryption mechanism. Therefore, a unified application identity management and control system, a unified encryption mode and perfect verification are provided, and the security and reliability of cooperative information exchange between departments are greatly improved. Based on the tcp protocol, the data packet is smaller, and the transmission speed is higher. A request retry confirmation mechanism is included. The timeliness and effectiveness of information exchange are effectively improved.

The invention discloses a service data monitoring method and system, a monitoring architecture, equipment and a storage medium, and the method comprises the steps: monitoring a business message in real time, and obtaining business data according to the monitored business message, and comprises the steps: obtaining first business data corresponding to business execution request data transmitted bya first business subsystem in real time; acquiring recorded corresponding service execution request data from an associated service subsystem in real time to serve as third service data; acquiring second business data corresponding to the business processing operation completed by the associated business subsystem in real time; performing real-time check on the obtained service data to obtain a check result, including: performing real-time check on the first service data and the third service data to determine whether the first service data and the third service data are consistent; checking the second business data and the first business data in real time, and determining whether the two business data are consistent; and generating corresponding monitoring information based on the check result and outputting the monitoring information. By adopting the scheme, the real-time performance of consistency check of the service data can be improved, and accumulation of error data is reduced.

The invention discloses a transient characteristic validation device for a DC-related circuit. The device comprises a master control unit, a signal processing unit, a power amplification unit, and anacquisition unit, wherein the acquisition unit is used to acquire signals output by the power amplification unit to obtain a signal waveform of the output signals, and is also used to compare the acquired signal waveform, which is output by the power amplification unit, with a transient waveform stored in the master control unit to obtain a validation result. The device disclosed by the inventionhas the characteristics that advantages and disadvantages of a linear power amplifier and a switching power amplifier are fully considered, independent output ports are designed according to differentrequirements of actual output current amplitudes and frequencies, and automatic adjustments can be carried out according to actual onsite demands; and the device is small in size and light in weight,and can be simply maintained and conveniently operated, so as to be highly applicable to a transient characteristic validation test of DC measuring equipment on an installation and operation site.

The invention provides a method for guaranteeing the reliability of memory data of a relay protection device, which comprises: dividing the memory data of the device into a program code area, a runtime constant area, a first action state flag variable area, a second action state flag variable area and a data variable area, and opening up independent memory spaces in the memory for respective storage. During the running period of the device, program codes and running period constant memory data are subjected to cyclic verification, action state flag variable data are subjected to redundant storage and mutual verification, structural body variable pointers in running period constants are subjected to feature code anchoring matching verification, and when any verification measure finds that the memory data have errors, the protection function is locked, the memory data of the device is re-initialized, and, when the memory data is found to be abnormal during initialization, the protection function is directly locked, and an alarm is given. Through self-inspection of the memory, errors are found, and an error correction function of abnormal data is realized through resetting initialization, so that the reliability of relay protection memory data is greatly improved.

The invention relates to a rapid universal detection method for an IEC61850 full model. The rapid universal detection method is used for normalization and accuracy detection on various models related in an IEC61850 intelligent substation, wherein types of the models comprise SCD, SSD, SED, ICD, IID and CID. The universal detection method for the IEC61850 full model is based on an extensible rule, normalization, correctness, grammar and semanteme of the model are detected, compliance checking on IEC61850 standard, 1396 standard, various standards or specifications of State Grid Corporation of China and China Southern Power Grid Corporation is widely supported, and support on new standards can be expanded, so that a convenient and comprehensive full model detection method is provided, the problem of detection of multiple models is solved, and the problems of detection on a large SCD file and rapid detection are solved.

A business data monitoring method and system, monitoring architecture, equipment, and storage medium, the method comprising: monitoring business messages in real time, and acquiring business data according to the monitored business messages, including: acquiring in real time a business execution request sent by the first business subsystem The first business data corresponding to the data; obtain the corresponding business execution request data recorded in real time from the associated business subsystem as the third business data; obtain the second business data corresponding to the business processing operation completed by the associated business subsystem in real time; Real-time verification of the business data to obtain the verification results, including: real-time verification of the first business data and the third business data to determine whether they are consistent; real-time verification of the second business data and the first business data to determine whether they are consistent; Check the results to generate corresponding monitoring information and output. Adopting the above solution can improve the real-time performance of business data consistency check and reduce the accumulation of wrong data.

The invention discloses a data loading method for communication equipment, including: generating a configuration file of original file, which at least includes name information of the loaded plate; according to the configuration file, adding embedded file style (EFS) description to the original file to generate EFS file as least including the name information of the loaded plate; loading the EFS file to host computer; identifying plate name, where the host computer compares the prerecorded plate name reported as each slot site plate registers with the field in the EFS file storing plate name content: if they are consistent, load the original file to the corresponding plate and otherwise terminate the loading. The invention has plate name identifying function and can prevent different plate programs from being mixed as loading plate software and can fully check loaded data and simultaneously adopt united command interface to load the data, thus assuring accurately loading data for communication equipment.

The invention discloses a dynamic load bearing design method applied to a reciprocating compressor crankshaft. The method solves the problems that in the traditional dynamic load bearing design process, parameters are difficult to determine, and characteristic parameter calculation is complex. The design method comprises the steps of width-diameter ratio design and radius gap interval computationin the bearing design process, and further comprises the step of calculation of pressure distribution, minimum oil film thickness, oil film pressure, lubricating oil flow, power loses, equivalent temperature rise and the like of a bearing, all parameter indexes of the bearing are checked more comprehensively, and the design objective safety is high. According to the method, a finite element methodis adopted for solving a Reynolds equation, compared with traditional experience formula computing, more parameters can be obtained, as for the bearing, with the complex variable working condition, like the dynamic load bearing, the design steps are simplified, and the design time is saved; and design of a bearing oil inlet hole is carried out by drawing a cloud picture of a pressure crankshaft angle and a bearing circumferential unfolding angle.

The invention discloses an arrester tester verification device, which comprises a test box. The inner wall of the rear side of the test box is fixedly connected with a detector; a rotating rod which is located below the detector is fixedly connected inside the test box; a transverse plate is rotarily connected outside the rotating rod; the top part of the transverse plate is provided with a clamping mechanism; the bottom part of the transverse plate is fixedly connected with a gear; the inner bottom wall of the test box is fixedly connected with a driving mechanism; and the driving mechanism is engaged with the gear. The structure is reasonable, the arrester tester does not move during the verification process, the precision of verifying the arrester tester by the detector can be ensured,the different positions and the different angles of the arrester tester can be verified, the arrester tester can be verified comprehensively, and the arrester tester verification effects are improved.

The invention provides a reactive daily curve bad data recognition and correction method. The method can be applied to reactive power bad data recognition and correction of a power grid; the data can be used as important basis for formulating an operating way of an electric power system; by performing recognition and correction on reactive power historical data, the reactive power of the power grid can be predicted accurately, energy-saving dispatching working efficiency can be improved, calculation precision of day-ahead power generation can be remarkably improved, and safety and accuracy of a power generation plan can be effectively ensured; and therefore, the reactive daily curve bad data recognition and correction method is of great practical significance and high application prospect.

The invention discloses an active power distribution network control strategy and method. The method includes the following steps that firstly, all circuits and distributed power source information are initialized; secondly, t is equal to zero, and initial load flow calculation preparation is conducted; thirdly, the changes of P and Q are compared, whether load changes exist or not is judged; fourthly, normal operation is conducted, and adjustment is not made; fifthly, primary adjustment of a system is conducted; sixthly, secondary adjustment of the system is conducted; seventhly, frequency control is conducted; eighthly, voltage control is conducted; ninthly, active output and reactive output are adjusted, and the offset is adjusted; tenthly, a new round of load flow calculation is prepared. According to the active power distribution network control strategy and method, global optimization can be achieved only with the communication of local information, the control efficiency is improved, and the control cost is reduced; due to the layered control over an active power distribution network, the logic and the function of protection can be verified more comprehensively, more efficiently and faster, the functions of control and protection are fully developed, the safe and reliable operation of a power grid is ensured, the debugging manpower and the debugging material resources are greatly saved, the production cost is lowered, and industrialization, application and popularization in the future are facilitated.

An image processing device, comprises: a display part on which a variety of information is displayed; an image processing part for performing a plurality of image processing sequentially to process an input image data; a thumbnail image generating part for generating a thumbnail image one after the other based on the input image data or the processed image data generated sequentially in response to each image processing performed by the image processing part; an image outputting part for outputting an image based on the image data which is processed through the entire plurality of image processing; a display controlling part for displaying a processing path of the plurality of image processing performed sequentially by the image processing part from the image data is input until the image is output on the display part, and for displaying the thumbnail image along the processing path.