44results about How to "Reduce the probability of downtime" patented technology

The invention provides a distributed server configuration and a service method thereof. The distributed server configuration comprises a first front-end application, a data exchange system and a central application; the first front-end application receives a first service request initiated by a user, and send the first service request to the data exchange system; according to a service type corresponding to the first service request, the data exchange system calls a service interface corresponding to the central application, receives a first service processing result back fed by the corresponding service interface, and sends the first service processing result to the first front-end application; and the central application provides service interfaces corresponding to different service types, carries out service processing on the first service request by utilizing the called service interface, and back feeds the first service processing result to the data exchange system. According to the distributed server configuration and the service method thereof, a relatively large amount of services can be born, and the down probability of the server caused by the large service amount is reduced.

The invention discloses a central arithmetic type multi-split air conditioner system and a state switching control method of the central arithmetic type multi-split air conditioner system. The operating states of electronic expansion valves and the operating states of compressors are controlled through a central arithmetic unit, the operating frequency and the corresponding gear of each compressor are determined so that the total refrigerating capacity output by the central arithmetic type multi-split air conditioner system can be controlled easily and efficiently, the refrigerating capacity can be reasonably distributed to rooms, and the refrigerating capacity obtained by each room is matched with the heat load of the room. The central arithmetic unit receives temperature signals of all the rooms, carries out centralized arithmetic processing, sends instructions to the electronic expansion valves and the compressors of indoor units, and has control over execution behaviors of the electronic expansion valves and execution behaviors of the compressors. According to the central arithmetic type multi-split air conditioner system and the state switching control method of the central arithmetic type multi-split air conditioner system, mutual influence among the indoor units is taken into overall consideration, the fluctuation range of the indoor temperature is reduced, the probability that the compressors are in the shutdown state in the operating process of the central arithmetic type multi-split air conditioner system is greatly reduced, loss caused by frequent starting and frequent shutdown of the compressors is reduced, and the fluctuation, caused by starting and shutdown of the compressors, of the indoor temperature can be further reduced.

The invention provides a performance continuous integration data processing method and device. The method includes acquiring a performance continuous integration test result document stored in a disk, wherein the performance continuous integration test result document comprises a plurality of performance continuous integration test records; reading the plurality of performance continuous integration test records into a memory one by one; analyzing the performance continuous integration test records in the memory to obtain corresponding middle performance index data; deleting the analyzed performance continuous integration test records in the memory; judging whether analyzing of the plurality of performance continuous integration test records in the performance continuous integration test result document is completed; if analyzing of the plurality of performance continuous integration test records in the performance continuous integration test result document is completed, acquiring final performance index data and deleting the performance continuous integration test result document in the disk; storing the final performance index data to the memory and the disk. According to the performance continuous integration data processing method and device, space usage of the disk can be reduced, and analyzing and reading efficiency of regression result data is improved.

The application provides a data migration method and device. The method comprises following steps: determining at least one database to be migrated; determining a migration thread count for starting the at least one database to be migrated; and starting at least one migration thread count for the at least one database to be migrated based on the migration thread count such that data migration is conducted by the at least one migration thread count for the at least one database to be migrated. The application can achieve data migration while decreasing downtime possibility of databases.

The invention belongs to the technical field of Internet of Things information, and particularly relates to an assembly dynamic pluggable system of Internet of Things middleware. The system comprisesthe following modules: a component manager, an equipment driver, an equipment connector, a message processor, a message distributor, a message flow engine and a data processor. All components in the Internet of Things middleware appear in the form of dynamic components, the components can be loaded and removed freely and independently when the Internet of Things middleware operates, and the problems of component upgrading and thermal deployment of the Internet of Things middleware are well solved. The height of each component can be self-defined, so that the flexibility is higher. When the Internet of Things middleware is used by a user, the function of the Internet of Things middleware can be enhanced and expanded only by creating and deploying according to the definition standard of a component, the change of a real complex condition can be well coped with, the complexity of manual code modification and the downtime probability of restarting a system required by a production environment are reduced, and the Internet of Things middleware has a relatively good practical value.

The invention discloses a remote control system for construction waste disposal equipment. The system includes a construction site field processing device, a field device control system, a field monitoring module, a wireless industrial network module, an industrial cloud server, a remote server, a remote real-time monitoring system and a remote control terminal; wherein the field processing deviceis connected with the field device control system, the field device control system and the field monitoring module are both connected with the wireless industrial network module, the wireless industrial network module is connected to the industrial cloud server, the industrial cloud server is connected to the remote server, and the remote server is connected to the remote real-time monitoring system and the remote control terminal. The remote control system can solve the problems of high labor cost, high equipment shutdown yield, influences on project progress, and low economic efficiency caused by the decentralization of the construction sites.

The embodiment of the invention discloses a server fault prediction method and device, equipment and a storage medium. The method comprises the following steps: acquiring working state data of a server, wherein the working state data comprises power consumption data and/or electromagnetic leakage data; and performing fault prediction on the server according to the working state data. By the adoption of the technical scheme, predictive maintenance of the server can be achieved, and the downtime rate of the server and the maintenance cost of the server are effectively reduced; and the data security of the server can be effectively guaranteed, and heavy loss is avoided. Moreover, since the server is subjected to fault prediction through the fault maintenance equipment, hardware of the serverdoes not need to be modified, and a software program does not need to be additionally installed on the server, occupation of internal resources of the server by fault prediction can be avoided, and the running speed of the server is increased.

The invention discloses an online fault detection and correction system for an electric precipitator. The online fault detection and correction system comprises an online detection system, a dynamic database, a comparison system, a knowledge base, an alarm system, an interpretation system, a man-machine interface, an automatic correction system and an electric precipitator intelligent control system. According to the online fault detection and correction system, the probability of machine halt of the electric precipitator caused by a small fault is reduced; the daily operation maintenance effect and the maintenance efficiency of the electric precipitator are improved; and efficient stable operation of the electric precipitator is ensured.

The invention discloses a jig turnover assembly for intelligently manufacturing a flexible production line. The assembly comprises an X-direction guiding rod extending in the X-axis direction, a sliding base in sliding-fit connection with the X-direction guiding rod, and a bearing base supported by the sliding base, wherein the upper surface of the bearing base is fixedly connected with a turnoverguide rail extending in the Y-axis direction, one end of the X-direction guide rod is provided with an X-direction driver for driving the sliding base to reciprocate and slide along the X-direction guide rod, and a left sensor and a right sensor located at the upstream and downstream parts are arranged nearby the turnover guide rail. According to the assembly, the jig turnover efficiency is improved, the jig positioning accuracy in the turnover process can be improved, and therefore the crash rate in the turnover process is lowered; then, the souvenir lettering and packaging efficiency is improved.

The invention discloses a rotating equipment monitoring platform and monitoring method based on spectral analysis. The platform comprises an application cloud platform, a terminal information acquisition module, a central processing unit, an NFC chip and a communication module. The application cloud platform comprises a database, a basic management module, an equipment setting module, an equipmentdata expression module, an early warning module and mobile application software. The terminal information acquisition module comprises an NFC card reader and a handheld spectrograph; the NFC card reader, the central processing unit and the communication module are integrated on the handheld spectrograph; the handheld spectrograph is simple and convenient to operate, aligns to the lubricating oil,and performs real-time physical examination on the rotating equipment by detecting the quality of the lubricating oil just like the operation mode of a flashlight. Compared with a traditional lubricating oil laboratory detection mode, the system achieves the biggest technical breakthrough on the speed, real-time performance and intelligence. Requirements for rapid real-time detection of equipmentlubricating oil in different environments can be met. The lubricating oil detection efficiency is improved and the detection cost is reduced.

The invention discloses a management and control system and method for preventing construction vehicles from being damaged by external forces in an overhead transmission line protection area. The system includes an electric field induction detection module, a receiving module and a display module; communicate with each other; the electric field induction detection module is fixed on the top of the working arm of the construction vehicle; the receiving module is arranged in the cab of the construction vehicle; the display module is installed in the remote control room. The system is simple in structure and easy to operate, which can greatly reduce the probability of external force damage caused by construction vehicles to overhead transmission lines and the risk of electric shock for construction vehicle drivers and construction personnel around the vehicles; by adopting this control method, real-time remote control of construction vehicles, It can reduce the outage rate of transmission line faults; and greatly reduce the workload of operating personnel.

The invention provides a large-size silicon wafer texturing bearing device which comprises a side rod assembly and a bottom rod assembly. In the side rod assembly and the bottom rod assembly, a firsttooth groove is formed in one of the side rod assembly and the bottom rod assembly in a wound mode, and a second tooth groove is formed in the other one of the side rod assembly and the bottom rod assembly in a wound mode; or the first tooth groove is formed in the side rod assembly and the bottom rod assembly in a wound mode; or the second tooth groove is formed in the side rod assembly and the bottom rod assembly in a wound mode; the first tooth grooves and the second tooth grooves are formed in the length direction of the side rod assembly and the length direction of the bottom rod assemblyand face the axis of the silicon wafer. According to the bearing device, the silicon wafers can be stably placed without adhesion, no liquid is left, the texturing uniformity of the silicon wafers isensured and the texturing effect is good; meanwhile, the probability of basket pressing alarm and machine fault shutdown can be effectively reduced, normal operation of the machine is guaranteed, theproduction efficiency is high, the universality is wide, the structural design is simple, no relation exists with the size and shape of the silicon wafer and the distinguishing effect is good.

The invention discloses a control method of a flywheel array energy storage system, the flywheel array energy storage system and a power grid system. The method comprises: a master controller determining that the flywheel array energy storage system is not started for operation for the first time, and obtaining flywheel total compensation power according to obtained power grid information; obtaining single flywheel compensation power according to the number of online single flywheels and the total compensation power of the flywheels, and issuing the single flywheel compensation power to a corresponding single flywheel controller in a broadcast mode; the single flywheel controller receiving the single flywheel compensation power and sending the single flywheel compensation power to the corresponding single flywheel so as to control the corresponding single flywheel to execute the corresponding power compensation action, and recording the issuing time of the single flywheel compensation power and the corresponding flywheel rotating speed during issuing; and acquiring the reporting time and the reporting rotating speed when the single flywheel reports the rotating speed state, and performing action difference correction on the single flywheel according to the issuing time and the flywheel rotating speed, the reporting time and the reporting rotating speed corresponding to the issuing time. The method can improve the system stability, shorten the response time and increase the capacity expansion amount.

The invention relates to the field of tire die structures, aims to solve the problem of a safety accident caused by easy damage to a guide strip and a limiting block during die opening of a tire die in the prior art, and provides a tire loose die limiting mechanism and a tire loose die. The tire loose die limiting mechanism comprises a guide ring, an upper cover and multiple sliding pieces, wherein the tire loose die limiting mechanism is used for limiting the upper cover during die opening; the tire loose die limiting mechanism further comprises multiple limiting pieces which are connected tothe guide ring and are distributed along the circumferential direction of the guide ring; the limiting pieces are located in gaps between adjacent sliding pieces of the tire loose die limiting mechanism; and the upper cover of the tire loose die limiting mechanism is provided with a limiting surface corresponding to the limiting pieces along the axial direction of the guide ring. The tire loose die limiting mechanism disclosed by the invention has the beneficial effects that limitation to the upper cover during opening of a die can be realized; stress on a limiting block is reduced and even is not needed, so that problems of falling off of the upper cover, breakage of the guide strip and the like due to the stress on the limiting block are reduced; and the potential safety hazard is reduced, and the safety coefficient is increased.

The embodiment of the invention provides a JAVA virtual machine memory leak detection method and device, and the method comprises the steps: obtaining the memory block information of a JAVA virtual machine after each garbage collection GC in a first preset time period at intervals of the first preset time period; judging whether the memory block information of the JAVA virtual machine after garbage collection GC each time in the first preset time period conforms to a preset memory leakage rule or not; and if the memory block information of the JAVA virtual machine after all garbage collectionGC in the first preset time period conforms to a preset memory leakage rule, determining that memory leakage occurs in the JAVA virtual machine. According to the embodiment of the invention, the memory leakage condition of the JAVA virtual machine can be discovered in advance to give an alarm and solve the problem in advance, so that the downtime probability of the application is greatly reduced,and the detection accuracy is high.

The invention discloses a synthesis gas washing system adapting to severe working conditions and a working method thereof, and relates to the technical field of synthesis gas washing. The system comprises a gasification furnace, a black water treatment system, a first-stage venturi scrubber, a cyclone separator, a second-stage venturi scrubber, a scrubbing tower and a water pump; the water pump communicates with the second-stage venturi scrubber through a second washing water inlet pipe, communicates with the first-stage venturi scrubber through a first washing water connecting pipe, and communicates with the gasification furnace through a gasification furnace chilling water pipe. Black water with high solid content and black water with low solid content are shunted; the solid content of black water entering the washing tower is obviously reduced; the problems of blockage and abrasion of a chilling water system in the starting, stopping and normal operation processes are effectively relieved, the reliability of the chilling water flow quantity and the stability of the liquid level of a chilling chamber are improved, the fault stopping probability possibly caused by the problems isreduced, and the first-stage wetting and cyclone separation equipment is low in engineering implementation difficulty and high in reliability.