43results about How to "Realize automatic error correction" patented technology

The invention provides an intelligent tool magazine system suitable for a numerical control machine tool. The intelligent tool magazine system comprises a tool encoding detection unit, a tool magazinemachinery unit, a tool magazine master control unit, an auxiliary tool changing unit and a manipulator unit. The invention also provides a control method of the intelligent tool magazine suitable forthe numerical control machine. The control method comprises the following steps: providing the intelligent tool magazine system, performing code initialization on the intelligent tool magazine system, and re-building a real-time encoding database; and searching for empty tool spacings, tools with insufficient service life and damaged tools in the intelligent tool magazine system by retrieving a database with a retrieval command, performing tool selection control, and examining the tools at an NC end and programs after tool changing. The control method has the following advantages: initialization of tool magazines with repeated tool numbers and searching of the empty tool spacings, tools with insufficient service life and damaged tools can be realized, and the standby tools can be automatically changed in real time during machining. Meanwhile, classification of process tools and process studies on the tools can be achieved. A one-step one-tool-number process is realized.

The invention discloses a log file processing method, device and system. The method includes: return code in log file is read; when error is determined by virtue of the return code, database is queried according to the return code, wherein the database is initialized with multiple error information and handling flow thereof; and error handling is automatically carried out according to the found handling flow. In the invention, the return code in log file is utilized to be matched with database initialized with various error handling flows, and handling flow corresponding to the error is executed, so as to realize automatic error correction. Compared with visual check and handling of the prior art, the invention is more timely and accurate and time-saving. Besides, the log file can be analyzed, and related information in the log file is recorded into the database every time, thus realizing the aim of retrospecting history log information.

The invention provides a retrieval method for a work order address of a power distribution network and a retrieval device of the work order address of the power distribution network. The method comprises the steps that a target full-spelling character corresponding to the work order address is acquired; the target full-spelling character is retrieved in a pre-stored spelling character library; if the target full-spelling character is not retrieved in the pre-stored spelling character library, a target initial letter string of the target full-spelling character can be extracted; and the target initial letter string is retrieved in a pre-stored initial letter string database, and a first candidate address corresponding to a candidate initial letter string matched with the target initial letter string can be obtained. According to the scheme, retrieval are conducted for twice in different scopes, so that wrongly writer characters, homophonic characters, character surplus, character lack and so forth appearing in client address information can be corrected automatically, and thus the correct work order address can be found rapidly and accurately. In this way, situations such as confirmation of the work order address based on repeated contact with a client, and wrong work assignment caused by the wrong work order address can be avoided, and processing efficiency of work orders of the power distribution network can be increased.

The invention belongs to the emergency technology field of nuclear power plants of millions of kilowatts and provides a nuclear emergency unit state diagnosis and accident consequence comprehensive assessment method. According to the method, a nuclear emergency unit is divided into N rings from inside to outside from a reactor core. The method includes the following steps that: whether the secondring breaks is judged, and if the second ring breaks, a next step is executed, otherwise, monitoring is strengthened; whether the breakage occurs in a containment is judged, if the breakage occurs inthe containment, a next step is executed, otherwise, whether the fourth ring to the N-th ring are abnormal is judged; whether abnormal leakage occurs on the third ring is further judged, if abnormal leakage occurs on the third ring, the fourth ring to the N-th ring are directly warned against an abnormality, and monitoring is strengthened; and if the abnormal leakage does not occurs on the third ring, attention is paid to the pressure parameters of the containment until the pressure of the containment reaches a preset value, the leak rate of the containment is set, and from this movement, a warning is given about the abnormality of the fourth ring to the N-th ring, and at the same time, monitoring is strengthened. With the method of the invention adopted, multi-ring joint derivation is realized, automatic error correction can be realized after one ring or a plurality of rings are wrongly misdiagnosed, and therefore, the analysis and early warning of the consequences of nuclear accidents can be greatly enhanced.

The invention provides amorphous strip back-roll equipment. The amorphous strip back-roll equipment comprises a rack. The rack is sequentially provided with an unreeling system, a press roller, a swinging rod and a reeling system, and the rack is internally further provided with a PLC. The unreeling system comprises an unreeling frequency conversion motor, an unreeling encoder and an unreeling frequency converter. The swinging plane of the swinging rod is located in the strip penetrating walking plane of an amorphous strip. The swinging rod can achieve tension adjustment and automatic deviation correction on the amorphous strip in the back-roll process through swinging of the swinging rod. The reeling system comprises a reeling frequency conversion motor, a reeling encoder and a reeling frequency converter. The PLC is connected with the unreeling frequency converter and the reeling frequency converter. The unreeling frequency converter is connected with the unreeling frequency conversion motor, and the reeling frequency converter is connected with the reeling frequency conversion motor. Through the swinging rod, stable constant-tension back-roll can be achieved; the swinging angleof the swinging rod can be constant within the small range, and mistaken layer deviation correction can be achieved for the amorphous strip on the unreeling system. The amorphous strip back-roll equipment is stable and accurate in back-roll and wide in application range.

A heart sound splitting identification method based on multiple paths of heart sound comprises the following steps that an electrocardiogram and multi paths of phonocardiograms are acquired and recorded synchronously, and electrocardio characteristics of each cardiac cycle are respectively identified; heart sound characteristics of each path of phonocardiograms are correspondingly found accordingto each electrocardio characteristic, waves R are obtained for each cardiac cycle in the electrocardiogram, S1 corresponding to the current waves R on the M-zone phonocardiograms are obtained, momentscorresponding to M1 are obtained, S1 marked by TS1 on T-zone phonocardiograms are obtained, moments corresponding to T1 are obtained, the interval time TM-T of the M1 and the T1 is obtained for eachcardiac cycle on each phonocardiogram, if the TM-T is 0.02S, and the S1 is normal natural splitting; when the TM-T is greater than 0.02S on the certain-zone phonocardiograms, the S1 produce wide splitting and are abnormal. The heart sound splitting identification method can automatically identify natural splitting or irregular splitting and is suitable for monitoring at home.

The invention provides a multi-directional error-correctable semantic analysis method and system for a quality inspection report scanning image table of closed switch equipment. The method specifically comprises the following steps: 1) carrying out image preprocessing on a quality inspection report scanning image table; 2) positioning and identifying characters of different-angle segmented tables of an scanned image of a quality inspection report; and 3) carrying out semantic analysis and error correction on the character recognition result of the scanned image of the quality inspection report to obtain a result. The method has the advantages that form lines are used for recognizing and positioning characters, and shadow interference of a scanned document is removed; detection of inclined texts and multi-scale texts is realized; and automatic error correction of wrong characters and wrong words in text recognition is realized.

The invention provides an analysis method of multiple channels of cardiac sounds. The method comprises the following steps: synchronously collecting and synchronously recording an electrocardiogram and multiple channels of phonocardiograms, wherein each channel of phonocardiogram corresponds to an own auscultation area; respectively identifying electrocardio characteristics of each cardiac cycle,marking time axes by using the electrocardio characteristics, correspondingly finding phonocardio characteristics of each channel of phonocardiogram according to the electrocardio characteristics, wherein the electrocardio characteristics comprise S1 and S2; identifying whether the heart is diseased or not or has disease occurrence trend according to the moment of the occurrence of S1, and/or thestrength of S1, and/or the moment of the occurrence of S2, and/or the strength of S2. The analysis method of multiple channels of cardiac sounds has the advantages that the heart function conditions can be automatically identified and the method is suitable for monitoring the heart conditions at home.

A heart murmur type identification method based on multipath heart sounds comprises: synchronously acquiring and recording an electrocardiogram and multiple phonocardiogram; identifying electrocardiogram characteristics of each cardiac cycle; finding heart sound characteristics of each heart sound graph according to each electrocardiogram characteristic, marking M1 of all phonocardiogram, markingT1 of all phonocardiogram, marking A2 of all phonocardiogram, and marking P2 of all phonocardiogram; identifying systolic murmurs between T1 and A2, and identifying diastolic murmurs between P2 and next M1. The method herein is capable of automatically identifying heart murmur types and is suitable for monitoring heart state at home.

The invention discloses a multipath heart sound based heart sound sensor position error-correcting method. The multipath heart sound based heart sound sensor position error-correcting method comprisesthe following steps of: synchronously collecting and synchronously recording an electrocardiograph and multipath phonocardiogram, wherein each phonocardiogram corresponds to a respective an auscultatory area to separately distinguish electrocardiographic characteristics of each cardiac cycle, correspondingly searches heart-sound characteristics of each phonocardiogram according to the electrocardiographic characteristics, and distinguish whether a heart sound sensor is within a correct auscultatory area or not. The multipath heart sound based heart sound sensor position error-correcting method has the advantages of being capable of distinguishing whether each heat sound sensor is within the correct auscultatory area or not and being suitable for monitoring a heart state in a household mode.

The invention discloses an intelligent express cabinet three-in-one delivery system, and relates to the technical field of delivery systems. The system comprises a cabinet body consisting of a plurality of storage cabinets with different volumes, and a master control system arranged on the cabinet body; the master control system comprises information acquisition modules, a control module and an output module; the information acquisition modules are arranged in the storage cabinets and is used for acquiring waybill images on parcels; the control module is in signal connection with the information acquisition modules, performs online analysis on the parcels based on the waybill images acquired by the information acquisition modules and formulates related measures, the related measures comprise extracting first information in the waybill images and sending a first control instruction to the output module based on the first information, and the first information comprises a waybill code and a mobile phone number; and the output module is in signal connection with the control module and sends parcel storage position information to a user mobile terminal based on the first control instruction. Batch rapid delivery can be realized, the delivery speed is effectively improved, and the labor cost is reduced.

The invention belongs to the technical field of washing equipment, and provides a control method of washing equipment with a dehydration function and the washing equipment. The problem that existing washing equipment cannot effectively avoid barrel collision during execution of a dehydration procedure is solved. The washing equipment includes a washing barrel. The control method includes the stepsthat image information of laundry in the washing barrel is obtained before the washing equipment performs a dehydration procedure; according to the image information of the laundry, a current load distribution diagram in the washing barrel is generated; and according to the current load distribution diagram, the washing equipment is selectively operated to execute the dehydration procedure. Before the washing equipment executes the dehydration procedure, a prediction is made based on the current load distribution diagram in the washing barrel, and then whether the washing equipment is operated to execute the dehydration procedure or not is determined, so that the barrel collision phenomenon of the washing equipment is effectively prevented during the execution of the dehydration procedure.

The invention relates to the technical field of Internet, and discloses a travel place error correction method, equipment, a storage medium and a device, and the method comprises the steps: obtaining the position information of each travel place after determining a plurality of travel places, determining an abnormal travel place according to the position information, obtaining an associated travel place associated with the abnormal travel place, and carrying out the error correction of the travel places according to the associated travel place. Error correction is carried out on the abnormal travel place according to the associated travel place; according to the invention, after the plurality of travel places are determined, the abnormal travel place can be determined based on the position information of each travel place, and the error correction is carried out on the abnormal travel place according to the associated travel place associated with the abnormal travel place, so that the automatic error correction of the travel place is realized, the input error of the travel order is avoided, and the user experience is improved. And the user experience is improved.

The invention discloses an error correction code reading character wheel device. A character wheel code disc is arranged between a transmitting plate and a receiving plate; the transmitting plate is used for transmitting infrared light, transmitting the infrared light through the character wheel code disc and mapping the infrared light to the receiving plate; a receiving plate converts received infrared light information into a level signal, the level signal is read and decoded by a microprocessor, and due to the fact that 14 (7, 4) system cycle Hamming code values are generated when a character wheel code disc code channel graph rotates by one circle, automatic error correction of any code value error is achieved after decoding operation of the microprocessor. An automatic alarm prompt function is provided for the error condition of any more than two bits of code values; the beneficial effects of the invention are that the method achieves the automatic correction of any code value error, achieves the automatic alarm prompt function of any more than two code value errors, and improves the accuracy of character wheel numerical value reading. And when any bit has a hardware fault, the device can still work normally, so that the reliability of the system is improved.