50 results about "Regular checks" patented technology

The invention relates to an equipment fault prediction method based on industrial Internet of Things and related equipment, and the method comprises the following steps: carrying out the physical signal collection of target equipment through a preset industrial Internet of Things, and obtaining an original sequence signal; identifying whether an abnormal signal exists in the original sequence signal to obtain an identification result; if the identification result is that the abnormal signal exists, performing fault type analysis on the target equipment based on the abnormal signal to obtain a fault position and a fault type corresponding to the fault position; performing failover prediction on the target equipment based on the abnormal signal, the fault position and the fault type corresponding to the fault position to obtain a predicted failover path; according to the method, the early warning instruction is generated on the basis of the predicted fault transfer path, and fault alarm is performed on the basis of the early warning instruction, so that the technical problems that a regular inspection or post-fault maintenance mode is mostly adopted in a traditional equipment maintenance mode, the cost is high, and sudden faults cannot be effectively prevented are solved.

The invention relates to the technical field of quality management, in particular to a concrete building quality monitoring system and method. The problems that in the prior art, concrete building quality monitoring mainly depends on manual sampling inspection and regular inspection modes, and potential quality hazards in a concrete building structure are difficult to find and solve are solved. The optimal sensor deployment scheme is generated through the sensor deployment unit in the cloud computing platform, the sensors are deployed according to the deployment scheme, the data acquisition module acquires key parameters of the concrete building through the sensors, and the data transmission module transmits the acquired data. And the cloud computing platform performs safety assessment on the acquired data through an internal quality assessment unit so as to obtain intelligent monitoring and management of the concrete building. Potential safety hazards of the concrete building on the construction site can be found in time so that measures can be taken for repairing in advance, meanwhile, the maintenance cost and the management cost of the concrete building can be reduced, and the management efficiency is improved.

The invention relates to the technical field of steam cabinet air tightness detection, and particularly discloses a steam cabinet air tightness real-time intelligent detection system and method.The system is provided with a steam cabinet sealing strip analysis module, a steam cabinet overall state data acquisition module, an air tightness detection deviation matching module, an air tightness state analysis module and a steam cabinet air tightness intelligent detection module; the problems that a traditional steam cabinet detection method mainly adopts manual regular inspection, the efficiency is low, the accuracy is difficult to guarantee, traditional detection mainly adopts simple appearance inspection or pressure test, the influence of the steam cabinet on the air tightness in an actual working state cannot be well considered, data utilization and analysis are insufficient, and an intelligent early warning function is lacked are solved. The air tightness state of the steam cabinet can be evaluated more comprehensively, and the actual situation of the air tightness of the steam cabinet can be reflected more accurately. Moreover, the method can better adapt to the characteristics of different steam cabinets, and improves the detection accuracy and practicability.

The invention discloses a dynamic real-time multi-memory fault collection method based on a server, and relates to the technical field of computer system monitoring and fault management, and the method comprises the following steps: after the server is powered on and started, collecting time required by communication; taking the shortest communication time as a first time threshold value; starting to monitor a memory error register in the ECC register; obtaining error data in the memory error register and data related to memory errors in the system log; determining a query timestamp according to the data related to the memory error in the system log, performing query from the query timestamp, gradually obtaining the data related to the memory error in the system log, and reporting the data to a system; and the system sets a second time threshold value, and after the time for the system to monitor the memory fault reaches the preset second time threshold value, monitoring is ended. According to the method, the memory state can be dynamically monitored, a response is made immediately when a problem occurs instead of depending on regular inspection, and the fault diagnosis and repair efficiency is improved.

To make it possible to achieve management that can increase the value of real estate properties.SOLUTION: The present invention provides a server device including a receiving unit 11a that receives a navigation request related to self-maintenance from a user's terminal device 2, a storage unit 13 that stores at least navigation information and a maintenance record book, a navigation unit 11b that reads out the navigation information from the storage unit 13 and performs navigation related to self-maintenance work for the user's terminal device 2, a transmitting unit 11a that transmits the navigation information to the user's terminal device 2, and a management unit 11c that updates the contents of the maintenance record book when the receiving unit 11a receives a notification related to the completion of self-maintenance from the user's terminal device 2. The maintenance record book records information related to self-maintenance as well as information on regular maintenance, regular inspections, and regular checks performed by contractors.SELECTED DRAWING: Figure 2

The invention provides a database load dynamic management system, and relates to the technical field of data management, and the system comprises a load monitoring module which monitors the real-time load information of a target database in real time, and analyzes and stores the real-time load information; the strategy management module is used for regularly checking the load condition of the target database and executing a corresponding preset dynamic rule according to a load checking result; the strategy monitoring module is used for monitoring the execution state of a preset dynamic rule in real time and providing a rule autonomous updating configuration function; the fault-tolerant processing module is used for responding when the execution state of the preset dynamic rule is abnormal; by monitoring real-time load information of a target database in real time, corresponding adjustment of a preset dynamic rule is executed based on a load checking result obtained by regularly checking the load condition of the target database, the execution state of the preset dynamic rule is monitored, and a rule updating configuration function is provided. And when the execution state of the preset dynamic rule is abnormal, timely response is carried out, so that accurate dynamic management of the database load can be realized.

The utility model provides an ejection seat regular inspection assembling clearance combination measuring tool, comprising a combination measuring tool used for measuring the installation spacing of a headrest umbrella box, the combination measuring tool comprises a measuring sample plate, the left and right sides of the measuring sample plate are respectively provided with an overturning member with a locking function, each overturning member is provided with a feeler gauge, and the feeler gauge is provided with a clamping groove. According to the utility model, one set of combined measuring tool can be used to measure the installation spacing of the two types of ejection seat headrest umbrella boxes and the installation gap of the hook-shaped lock, the measurement is more accurate, convenient, rapid and efficient, the carrying and storage are more convenient, the detection operation can be realized without the cooperation of a plurality of sets of detection tools, and the detection efficiency is improved. The detection process is greatly simplified, and the detection efficiency is improved.

Numerical control device (10) configured to drive and control a machine tool, wherein the numerical control device has a function for communicating the time to carry out an inspection of forming components of a machine, comprising: a first recording unit (101) configured to record an inspection reference condition size (Lim) for each of the components x0 ) to set and maintain, which serves as a criterion for determining whether the time for carrying out the inspection of the component has been reached or not; an environment information acquisition unit configured to obtain information regarding an environment in which the machine or component is located; a cumulative value counter (102) configured to: - to measure and accumulate a state variable for each of the components to estimate the service life of the component and to calculate a resulting cumulative value (Cnt) x to maintain, and - to multiply the state variable to be accumulated by a coefficient in order to find the cumulative value in a case where a decision is made that the information obtained by the environmental information acquisition unit affects the lifetime of the component, where, for a component whose lifetime is likely to be affected depending on whether or not a coolant is used, reference is made to code in a program instructing the discharge of coolant or a signal to control the coolant pump in the numerical control device, and when it is decided that the coolant has been discharged, the cumulative value is multiplied by the coefficient so that a value greater than that accumulated when the coolant is absent; a notification unit (103) configured to send a notification reminding the component of the inspection time when the state variable accumulated in the cumulative value counter reaches the inspection reference state variable; an input unit (104) configured to input a result of the inspection of the component after the output of the message that recalls the inspection time of the component from the message unit; a change unit (105) configured to change the inspection reference condition variable to determine the time to perform the next inspection based on the inspection result entered by the input unit; and a second recording unit (101) configured to receive at least one extension state variable (Exp1, Exp2, Exp) from a component n) to extend the inspection reference condition size, which is maintained in the recording unit, if, as a result of the inspection of the component, a decision is made that the component can continue to be used, wherein the input unit includes: a first operating unit (71) that is configured to be operated when an operator decides that the component is continuously usable; and a second operating unit (71) which is configured to be operated when the operator decides that the component's service life has reached its end and replaces the component, and The unit of change comprises: a first computing unit configured to add, when the first operating unit is operated, the extension state size recorded in the second recording unit to the inspection reference state size recorded in the first recording unit, in order to create an inspection reference state size (Lim x1 , Lim xn ) to locate for the next inspection; and a second computing unit configured to clear the state variable accumulated by the cumulative value counter when the second operating unit is operated, in order to find an inspection reference state variable for the next inspection.

The invention discloses an embedded USMART serial port debugging method and system, and the method comprises the steps: obtaining a to-be-recognized function and parameters inputted by a user, and carrying out the information extraction of the to-be-recognized function, so as to obtain a first function name corresponding to the to-be-recognized function; performing byte comparison on the first function name and a plurality of second function names stored in a preset to-be-tested database one by one so as to match a target function name; extracting a function corresponding to the target function name from the database to be tested, and performing in-parameter compliance check on the function to obtain a pointer of the function; transmitting a parameter input by the user to a function pointed by the pointer to extract a return value executed by the function; and feeding back a returned value of function execution obtained by debugging and a debugging process to the terminal. According to the embedded USMART serial port debugging method and system, transplantation of programs on different chips is achieved, repeated work is reduced, and the software debugging efficiency and quality are improved.

This image relates to an information display image for a sales amount management system used in stores such as restaurants. This image has an area on the right side of the image for managing cash sales, change reserves, deposit amounts, withdrawal amounts, etc., and an area for managing sales other than cash, such as gift certificates, electronic money, or credit cards, and a selection area on the left side of the image for periodic inspections or settlement of sales.

The utility model relates to the technical field of acquisition equipment, in particular to an air compressor room data acquisition device which comprises a first sliding block, the first sliding block is slidably connected in a track fixedly installed in a machine room, a detection device is arranged on the lower side of the first sliding block, and a plurality of sets of insertion rods are fixedly installed on the upper end face of the detection device. A plurality of first inserting grooves corresponding to the inserting rods are formed in the lower end face of the first sliding block, an inner cavity is formed in the first sliding block, and a rotating wheel is arranged in the inner cavity. According to the utility model, by introducing a quick mounting and dismounting structure, the mounting and dismounting process of the detection equipment is greatly simplified, the design abandons a traditional bolt fixing mode, and a convenient connecting mechanism is adopted, so that the detection and maintenance of the equipment are more efficient and labor-saving, the downtime and the working complexity are obviously reduced, and the working efficiency is improved. The optimization not only improves the working efficiency, but also facilitates regular inspection and quick response, ensures stable operation of the equipment, and is suitable for scenes where the detection equipment needs to be disassembled and assembled frequently.

The invention discloses a secondary equipment health state assessment method fusing multiple indexes. The method comprises the following steps: step 1, information collection; 2, data analysis; step 3, state evaluation; and 4, applying a result. The method has the beneficial effects that during data analysis, protection regular check data analysis, protection defect data analysis, protection counter measure data analysis, protection overtime service analysis, protection overtime uncheck analysis and special maintenance work completion statistical analysis are carried out on different secondary equipment; according to the method, the health state of the equipment is evaluated, so that the secondary equipment with risks can be quickly checked out, then corresponding maintenance and overhaul strategies are formulated according to the evaluation result, the equipment is classified and managed, the full-dimensional health evaluation of the secondary equipment device is realized, and the current and historical operation health states of the protection device are displayed. And analyzing the health state and the periodic trend change of the equipment.

The application provides a distributed double-addressing method and system supporting smooth transition, and relates to the technical field of microservices, and the method comprises the following steps: a microservice side regularly checks the running state of the microservice side to obtain a checking result, wherein the microservice side is registered to a first registration center; the first registration center synchronizes data to a heterogeneous second registration center; if the checking result is normal, the microservice side is registered to the second registration center through a Java probe, and the registration with the first registration center is closed; a channel side caches services in the first registration center and the second registration center; the channel side queries a service address of a service for calling in the second registration center through service discovery, and if the service address cannot be queried, the service address is queried in the first registration center. The application makes up for the deficiency in the field of double-addressing of heterogeneous registration centers of distributed microservices in the prior art, and achieves the technical effect of improving the smooth transition of microservice upgrading.

The invention discloses a fan auxiliary detection method and system based on automatic regular check, and the method is characterized in that the method comprises the steps: 1, obtaining a three-dimensional model of a fan, and enabling a preset detection point position to be inserted into the three-dimensional model; 2, establishing a regular checking path according to the position of a detection point, and inserting the regular checking path into the three-dimensional model; step 3, displaying the three-dimensional model through a display device, adding a positioning system into the display device, and interconnecting the positioning system with the three-dimensional model; step 4, recording a detection result on the display device, sending the detection result to a database, classifying and analyzing the detection result in the database, and generating a fan regular checking period; according to the invention, route navigation is provided for detectors, and the problem of undetected omission in the aloft work process is avoided; period delimitation is provided for regular inspection; detection personnel are assisted to ascend and descend on the fan, and the labor amount is reduced.

A facility readiness inspection system and method are disclosed. Embodiments comprise an asset database comprising inspection task definition for assets. An inspection coordination application program interface (API) can create at least one periodic inspection task list. Each periodic inspection task list can include a number of tasks and assets, chosen based on the total time allotted for completion of the periodic inspection task list and the complexity of the inspection task definitions of each physical asset. Mobile electronic device can be configured to present the periodic inspection task list as a series of discrete tasks and to receive task list response data in response to each discrete task. Response data can be compared to benchmarks and standards, and issues can be escalated to external systems. An analytics engine can automatically produce inspection compliance documentation for each of the physical assets related to the periodic inspection task list.

The invention discloses a data detection system and method and a nonvolatile storage medium. The system comprises a data entry module, a data encryption module, a data analysis module and a data distribution module, and the data entry module is used for receiving data; the data encryption module is used for receiving the data input by the data input module, encrypting the data and storing the encrypted data into a database; the data analysis module is used for reading the encrypted data in the database and checking and decrypting the data, and the data analysis module comprises a baseline checking module and a regular checking module; and the data distribution module is used for receiving the data transmitted by the data analysis module and sending the data. According to the method and the device, the technical problems of poor security check capability, low efficiency and poor compatibility of transmitted data caused by single and centralized detection means during cross-network data transmission are solved.

The invention relates to the technical field of PCBs (printed circuit boards), in particular to a forming method for preventing burrs at an intersection point of a PCB forming scooping groove and an NPTH (non-penetration through hole), which comprises the following steps of: S1, designing a forming milling belt: aligning the center point of a milling cutter to the edge of the NPTH according to a PCB design drawing, designing a milling belt path from inside to outside, and ensuring that the intersection point of the NPTH groove hole and the periphery is cut off in advance; the step can be accurately designed through CAD / CAM software; s2, forming production is conducted, specifically, a designed milling belt is called for production, a milling cutter of a proper specification is selected for edge milling on a forming machine, first workpiece confirmation needs to be conducted before production, and it is ensured that the quality meets the requirement; and S3, cutter selection and replacement: according to the material, thickness and slotted hole size of the PCB, a proper cutter diameter of a milling cutter is selected, and the wear condition of the cutter is checked regularly, the production efficiency and the product quality are improved, the labor cost and the complaint rate are reduced, and the forming method for preventing burrs at the intersection point of the PCB forming scooping groove and the NPTH hole has relatively high practical value and application prospect.

The present invention relates to an equipment failure prediction method based on industrial Internet of Things and related equipment, comprising the following steps: collecting physical signals of a target device through a preset industrial Internet of Things to obtain an original sequence signal; identifying whether there is an abnormal signal in the original sequence signal to obtain an identification result; if the identification result is that there is an abnormal signal, performing a fault type analysis on the target device based on the abnormal signal to obtain a fault location and a fault type corresponding to the fault location; performing a fault transfer prediction on the target device based on the abnormal signal, the fault location and the fault type corresponding to the fault location to obtain a predicted fault transfer path; generating an early warning instruction based on the predicted fault transfer path, and performing a fault alarm based on the early warning instruction, thereby solving the technical problem that traditional equipment maintenance methods mostly adopt a method of regular inspection or post-fault repair, which is not only costly but also cannot effectively prevent the occurrence of sudden failures.

A system is provided.SOLUTION: This system includes a means for periodically checking mail received at a specific electronic mail address, a means for filtering mail including a specific keyword from the received mail, a means for confirming that mail scheduled to be received on a specific schedule does not arrive, and a means for generating and transmitting automatic contact mail about the non-arrival mail.SELECTED DRAWING: Figure 1

Disclosed in the present application is a rocksdb-based distributed relational database Time-To-Live (TTL) table implementation method, specifically comprising: creating a TTL table; a server layer calculating the data range of the TTL table, and registering a TTL cleanup task in an engine layer; the server layer starting a timed task, and calculating and advancing cleanTs according to the TTL; the engine layer receiving the TTL task, registering CompactionFilter in rocksdb, and regularly pulling cleanTs of the current task data from a calculating node; by means of a snapshot consistent read method of cleanTs, causing RocksDB to execute Compaction, and calling CompactionFilter to clean data in the range; when a regular check of the server layer based on statistical data requires active Compaction, initiating CompactionRange and CompactionFiles instructions; and, after the engine layer receives an active Compaction instruction, RocksDB carrying out Compaction and deleting the data according to the CompactionFilter, thereby completing data cleaning.

To provide a system that powerfully and efficiently protects sensitive information such as confidential and personal data from high-level cyberattacks and physical destruction, and that can quickly detect and restore backup information used to preserve sensitive information even if it is destroyed. [Solution] The system includes a data portion discrepancy check means 20 that periodically checks for discrepancies in data portions with identical date and time information by comparing the maintenance data with date and time information created by the maintenance data creation means 11, which is used as a comparison standard, with the data portion with identical date and time information stored by the comparison standard maintenance data storage means 12, via the control of the maintenance data creation control means 19. If a discrepancy is found, the system includes a maintenance data extraction function contamination notification means 21 that notifies the user and the consortium that the data extraction function for information to be preserved is contaminated.

To provide a lease residence repair support system that enables appropriate maintenance and management of lease residences while reducing tax burdens on owners of the lease residences.SOLUTION: A lease residence repair support system 1 implements a method in which: when an owner 3 of a lease residence 2 requests repair work on a lease residence 2 based on a periodic inspection of the lease residence 2, the system determines whether or not at least a part of the repair work cost can be paid from regularly accumulated premiums of the owner 3; and if it is determined that at least the part of the cost can be paid, a repair contractor 6 carries out the repair work; after the repair work is completed, the system pays at least a part of the cost to the repair contractor 6 from the premiums at a request of the owner 3. The system determines whether or not at least the part of the cost can be paid based on a checklist described with inspection items in the periodic inspection, a repair work estimate, and photographs of the lease residence 2 before repair.SELECTED DRAWING: Figure 1

A computer-implemented method for generic tenant data replication for disaster recovery, includes regularly checking, by a primary replication agent on a primary site, for changes to a primary change log on the primary site. Based on an insert of a new change record in a secondary change log on a secondary site, triggering a stored procedure from secondary stored procedures on the secondary site, that extracts a change operation and data from the secondary change log and performs the changed operation on a secondary tenant table on the secondary site. By a secondary replication agent on the secondary site and from the primary replication agent, receiving a call not containing a sequence id for a change record marked as completed in the secondary change log, and deleting the change record. Using a replication agents control plane, providing central monitoring for the primary replication agent and the secondary replication agent.

The invention is suitable for the technical field of alloy wire drawing, and particularly relates to an alloy wire drawing tension on-line monitoring method and device, and the method comprises the steps: obtaining monitoring information; acquiring a current tension fluctuation value; when it is determined that the current tension fluctuation value exceeds a preset tension fluctuation value, alloy wire diameter information is determined according to at least one of the wire drawing speed information, the abrasion degree information and the current tension information and the preset tension fluctuation value; and sending the alloy wire diameter information to alloy wire drawing equipment. According to the alloy wire drawing tension online monitoring method, the problem that in the traditional alloy wire drawing monitoring process, regular inspection or manual monitoring is generally relied on, dynamic adjustment cannot be conducted according to real-time data, and therefore the quality of finished products is affected can be solved.

The invention relates to a full life cycle management system based on information data, and belongs to the technical field of data management. The system comprises an information data acquisition module which identifies and converts physical quantity information of a data source into multivariate information data, and integrates and standardizes the multivariate information data through a unified data model to obtain structured data; the data verification module performs regularization verification on the structured data, encodes the verified data into metadata, and transmits the metadata to the information organization module; the information organization module obtains project information and establishes an organization model, and the organization model carries out process management on metadata and outputs management information; the execution control module carries out message transmission and scheduling on a data resource access object of the management information; the supervision control module sets inspection reference indexes, automatically tracks the processing process by setting regular inspection points and corrects data deviation. Data full-life-cycle management is realized, and disorder and non-standardization of data management during data progress tracking are solved.

Integrated certificate management is disclosed. A configuration that declaratively defines a certificate lifecycle is received. A certificate is obtained in accordance with the configuration. A periodic determination is made as to whether the certificate is deployed in a manner consistent with the configuration. In response to the determining, a remediation is performed.

The invention is suitable for the technical field of communication network operation and maintenance, and provides a communication channel regular checking method based on an intelligent time delay map, and the method comprises the steps: collecting the performance data of a plurality of communication channels in a communication network; inputting the collected performance data into a pre-trained time delay intelligent evaluation model, and outputting an evaluation result, including a time delay predicted value, a time delay abnormal score and a channel health degree, of each communication channel; generating an intelligent time delay map of the communication network based on the evaluation result; visual elements of the intelligent time delay map are dynamically associated with the evaluation result, and the visual elements comprise colors, line thicknesses, data labels and early warning icons which dynamically change according to the evaluation result; in response to a regular checking instruction for the target communication channel on the intelligent time delay map, automatically generating a regular checking report in combination with an evaluation result corresponding to the target communication channel; according to the method, through fusion of the intelligent analysis model and the dynamic visual map, the operation and maintenance decision efficiency and the network reliability are effectively improved.

The invention discloses a sequential failure system regular maintenance method based on a state transition Monte Carlo method. Giving a state set and a decision set of the system according to the state transition process of the time sequence failure system; a calculation method for adopting the state transition probability of different actions in a regular check interval is provided; simulating each maintenance strategy based on a state transition Monte Carlo method to obtain an average maintenance cost rate and an average safety level in a system life cycle under a specified maintenance strategy; and determining an optimal maintenance strategy of the time sequence failure system according to the average safety level requirement. The method can be applied to making the maintenance strategy of the time sequence failure system in the civil aircraft, and has important theoretical significance and application value for improving the safety and the maintenance efficiency of the time sequence failure system.

The utility model relates to the technical field of packaging of discrete semiconductor devices, in particular to a device for automatically identifying solder paste allowance of a needle cylinder based on an inductive sensor. The problems that in the prior art, manual regular checking of the remaining amount of solder paste of a needle cylinder is mostly depended on, replacement is not timely, and consequently welding is poor, and the solder paste is insufficient or lack of tin are caused are solved. The device comprises a needle cylinder, the needle cylinder is used for containing solder paste, and the needle cylinder is arranged on the inner side of a cylinder fixing piece; the solder paste position component is arranged in the needle cylinder, the solder paste position component and the highest position of the solder paste move synchronously, and the solder paste position component can fall down along with consumption of the solder paste; according to the utility model, a traditional manual inspection mode is replaced by an intelligent monitoring means, so that the accuracy is effectively improved; and the welding quality problem caused by insufficient solder paste due to tin replacement delay is reduced, and the product quality and consistency are improved.

The system according to this embodiment aims to quickly and accurately identify the cause of malfunctions and propose countermeasures during periodic inspections. [Solution] The system according to the embodiment comprises a data collection unit, an analysis unit, and a proposal unit. The data collection unit collects data from periodic inspections. The analysis unit analyzes the data collected by the data collection unit and identifies the cause of the malfunction. The proposal unit proposes countermeasures based on the cause identified by the analysis unit.