40results about How to "Healthy operation" patented technology

The present invention discloses a logistics vehicle dispatching method, a dispatching management platform and a dispatching management system. By using the technical scheme of the present invention, awaiting vehicle is indicated to enter a preset loading and unloading area or a preset waiting area according to a reservation status of the logistics vehicle and an idle status of a current berth ina parking lot, namely, by carrying out dispatching management on the logistics vehicles, the vehicles in the parking lot can run smoothly, so that the use efficiency of the parking lot is improved, and the problem that in the prior art, the parking lots in the logistics park, the wholesale market, or the like have the low unloading efficiency is effectively solved.

The invention relates to a method for designing and achieving an intelligent electricity using network. Hardware of the intelligent electricity using network mainly comprises an intelligent socket, an intelligent infrared controller, an energy information gateway, a cloud server and a client side (a mobile terminal). A ZigBee chip is arranged in the intelligent socket, switch-on and switch-off of the intelligent socket are controlled by the ZigBee chip through a ZigBee signal and a returned value is acquired to judge whether control is successful or not. A ZigBee chip is arranged in the intelligent infrared controller. The energy information gateway is composed of an Android panel and a ZigBee coordinator. Carry-on devices like a smart phone or a tablet computer of a user serve as the mobile terminal. Software of the intelligent electricity using network comprises a local tablet computer client side and a mobile phone client side which are developed through the Android platform. On the basis that electric appliances are monitored and controlled, states of the electric appliances are induced, and therefore safe, healthy, comfortable and energy-saving operation of the electricity using network is achieved, grid coordination demand responses can be further achieved, and the method can be applied to optimizing grid operation.

A method of detecting rotor and / or stator side faults in an induction motor. Signals indicative of three-phase stator currents of the induction motor are acquired (10) and converted (16) into three-phase current phasors. The three-phase current phasors are combined (16) to obtain a quantity having a DC component and an AC component. A frequency spectrum of the AC component is obtained (18) and compared (20,22) to a frequency spectrum of the AC component under healthy operating conditions in order to determine the presence of a rotor and / or stator side fault in the induction motor

The invention discloses an urban sewage treatment system, which comprises a filtering chamber, an aeration chamber, a flocculation chamber, a precipitation chamber and a sterilization chamber in sequential arrangement from left to right, wherein a flow guide plate is arranged in the filtering chamber; a filtering screen layer is arranged above the flow guide plate in an inclined way; an adsorptionrod is arranged above the filtering screen layer in an inclined way; an aeration device is arranged in the aeration chamber; a grille bar and a wave-shaped baffle plate are arranged in the precipitation chamber; a water distribution disc is arranged in the sterilization chamber. A sewage treatment method comprises the following steps of (1) sewage filtering treatment; (2) sewage aeration treatment; (3) sewage flocculation treatment; (4) sewage precipitation treatment; (5) sewage sterilization treatment; (6) regular maintenance. The treatment system has the advantages that the occupied area issmall; the cost is low; the practical operation and use are convenient; multiplex treatment is performed on the sewage, so that the treated water quality is high; the water body is clearer; the long-time, healthy, stable and efficient operation of the urban sewage treatment system can be ensured.

The invention provides sewage treatment system equipment for absolute quantification of sludge and a method for recycling sewage. The equipment comprises a sewage filtration device, a solid-liquid separation device, an ozone generator, a gas-water mixer, an ozone-water reactor, a composite filtration device, an ultraviolet water treatment device, and sewage treatment system equipment for converting the sludge into an adsorbent and a hybrid charge adsorbent, wherein the sewage filtration device is connected and communicated with the solid-liquid separation device. The method for recycling the sewage comprises the following steps that: the sludge in the sewage and the sewage are separated in the solid-liquid separation device; the sewage is collected by using a fog water collection device and then flows into the gas-water mixer; meanwhile, ozone gas produced by the ozone generator also flows into the gas-water mixer and then is mixed with the input sewage, and is conveyed to the ozone-water reactor; the sewage treated by using the ozone-water reactor flows into the composite filtration device; and water obtained after the treatment of the composite filtration device flows into a reservoir, then is fed to the ultraviolet water treatment device through a water pump and treated to form reclaimed water.

The invention provides a dynamic software module operation management method applied in a cloud platform. According to the method, the resource utilization rate of the cloud platform is monitored actively, when the fact that the resource utilization rate of the cloud platform exceeds a preset threshold A is monitored, part of software modules are switched off automatically, and when the fact that the resource utilization rate of the cloud platform exceeds a preset threshold B is monitored, part of software modules which are not running are started automatically. Meanwhile, the invention further provides a software module operation management device applied to the cloud platform. According to the method and the device, a CPU (central processing unit) and memory resources of a computer can be monitored actively, and the loading and switching off of software can be adjusted automatically according to monitored results, so that CPU resources and memory resources occupied by the software during operation can be adjusted, and the computer can operate in a healthier manner.

The invention provides an informatization achieving system based on Domino servers and a Nginx server. The informatization achieving system comprises a user client-side, the Nginx server and multiple Domino servers, wherein a user accesses the user client-side through a browser, and the Nginx server receives requests from the user and performs recognition and selection according to the request types. The Nginx server directly returns data of the request types serving as static elements to the user client-side and forwards requests for the request types to serve as dynamic elements to the Domino servers. The Domino servers process data requests receiving the dynamic elements and returns processing results to a browser client-side. The informatization achieving system based on the Domino servers and the Nginx server reasonably shares request concurrence, effectively balances resource load, achieves the technical processing capacity of making all modules to play respective specialized functions and learn from others' strong points to offset one's weakness and can bear pressure brought by high concurrence and high load and ensure healthy and stable running.

The invention relates to a maintenance system and method of automated instrument and control equipment. The maintenance method comprises the following steps: generating equipment fault information and / or part fault information respectively according to faulty equipment and a faulty part in the field; generating equipment replacing information and part replacing information, introducing added equipment and an added part as spare equipment and part by the one and only inlet of the system, scanning codes of the spare equipment and part and recording information, replacing the offline faulty equipment by the spare equipment and replacing the field faulty part by the part; repairing the offline fault equipment and scrapping the faulty part by the one and only outlet of the system; using the successfully repaired equipment as the spare equipment; scrapping the unsuccessfully repaired equipment by the one and only outlet of the system, thus finishing repairing. By adopting the maintenance system and method, the equipment information is updated in time, the equipment change, repairing situation, fault situation and other information can be reflected in time, and therefore the maintaining work efficiency is improved and the maintaining cost is reduced.

The embodiment of the invention provides a data processing method and device and a computer storage medium. The method comprises the following steps: 1, processing; when a transaction submitted by a target user account is received; obtaining an account level of a target user account and feature information of a transaction submitted by the target user account within a preset duration, if the account number level is not the limit level and the feature information satisfies the early warning condition; if so, updating the account level of the target user account to a limit level; determining a target transaction pool type matched with the account level from the multiple transaction pool types, wherein the multiple transaction pool types comprise one or more of a priority pool, a common pooland a restriction pool; according to the embodiment of the invention, the target transaction pool type is obtained, and the transaction is added to the transaction pool corresponding to the target transaction pool type, so that the transaction pool processes the transaction, the account level of the user account can be effectively controlled, the transaction of the user account enters the corresponding transaction pool to be processed, and differentiated processing of the transaction is realized.

The invention discloses a chlorate decomposition process method in ionic membrane caustic soda production. The process method includes steps of: conveying the light salt brine from the chlorate heat exchanger to the outlet of the chlorate decomposing tank to an electrolytic anode circulating tank by a chlorate pump; then directly conveying the brine to a light salt brine pipeline for protecting arefined brine main pipe; adding the salt brine into a saturated refined brine main pipe under the control of a flow meter, an acid concentration meter and a regulating valve; conveying the salt brineto a dechlorinating tower from an electrolytic anode circulating tank through an electrolytic anode circulating pump, conveying the salt brine to a light salt brine pipeline for protecting a refined brine main pipe, and conveying the salt brine to a chlorate decomposing tank; subjecting the light salt brine conveyed to the dechlorination tower to vacuum physical dechlorination and chemical dechlorination by the water ring vacuum pump unit; conveying the salt brine to primary salt brine treatment step; dispensing the brine passing through the saturated refined brine header pipe to each electrolytic cell, and then electrolyzing the brine distributed to each electrolytic cell. According to the invention, after part of the strong-acidity light brine at the chlorate outlet is directly added into the circulating tank, the strong-acidity light brine at the chlorate outlet can be fully mixed with the light brine at the outlet of the electrolytic cell, and the dechlorination system is more stable to control.

To provide a fuel nozzle for a gas turbine combustor, offering favorable durability and strength reliability. In a fuel nozzle for a gas turbine combustor, jetting fuel into a combustion chamber of the gas turbine combustor, the fuel nozzle is metallurgically and integrally bonded with a base plate that supports the fuel nozzle, and an interface between the fuel nozzle and the base plate includes a surface in which bonding is performed by a fusion joint or a brazing joint and an inside part in which bonding is performed by pressure bonding.

The invention discloses a comprehensive analyzing subsystem of a digital city monitoring center and a working method thereof. The system has a subsystem which is provided with: an application layer, a service layer, a storage layer, a geological information system platform, an authority management module and a space data engine; the application layer is used for providing business processing and interactive service for users, and for performing interface dynamic configuration of indexes, analyzing rules and analyzing results of the comprehensive analysis, and for generating corresponding assessment service via invoking and analyzing assessment rules. The subsystem and working method have the beneficial effects that: the analyzing rules are managed in an integral manner, the analyzing indexes are managed in a plug-in type manner, and the analysis and calculation of the analyzing indexes are all operated by T-SQL, thus a comprehensive analyzing system is formed and features in higher intelligence and excellent interaction. When the users need to view the indexes of a certain analysis, the users can directly invoke services of the rules to obtain the index information as required. Therefore, a comprehensive assessing system which is fast in development, unified in maintenance, and has a high level in resources integration is established.

Semiconductor switching elements are individually inserted between a plurality of power conversion units provided in parallel with each other through a DC link portion and a DC power supply unit for supplying DC power to each of the power conversion units and limit DC powers supplied to the respective power conversion units. A control circuit monitors short-circuit current occurring in each of the power conversion units and turns off the semiconductor switching element connected to a power conversion unit in which short-circuit current has flowed to interrupt the power supplied to said power conversion unit.

The invention discloses an inter-provincial spot market risk early warning method and system, and the method comprises the following steps: obtaining the real-time data of a power grid after receiving an inter-provincial spot market risk early warning analysis request, and calculating a real-time risk index X of a power market according to the real-time data of the power grid; and comparing the real-time risk index X with a historical risk index Y in a threshold value library, and carrying out risk early warning. According to the invention, the market operation state can be monitored in real time, various operation risks of the market are identified, the possible damage degree caused by the risks is evaluated, an alarm prompt is given, the risks are planned and purposefully managed and controlled, stable and healthy operation of a power grid is guaranteed, and the stability of power supply is guaranteed to the maximum extent.

The invention belongs to the technical field of electric power of new energy, and particularly relates to a new energy power station system based on energy storage complementary smooth grid connection. The new energy power station system based on energy storage complementary smooth grid connection comprises a fluctuant new energy generating device A, a fluctuant new energy generating device B, a storage battery managing system, a direct-current deployment device, a generation assessment monitor, a generation power tracking, regulating and controlling device, a string formation type new energy grid-connected inverter, a bidirectional energy storage inverter, a new energy generation grid-connected inverter, an energy management and control system, a plurality of storage batteries, an energy storage subsystem, an energy storage grid-connected power regulating and controlling device, an environment monitoring system, a transformer, a communication network and a power grid. The problem of new energy electric power grid-connected fluctuation is solved effectively, black start and autonomous controlled power supplying of a new energy generating system are realized, the storage batteries are charged and discharged in a controlled manner and run safely and healthily, and the service life of the new energy power station system is prolonged.

The invention discloses an active load reduction control method of a wind generating set based on an external wind condition. The method comprises the following steps that (1) by processing the wind speed and the real-time wind speed and wind direction collected by a wind indicator, the wind condition severity degree coefficient is output; (2) by processing the real-time tower front-back vibrationand left-right vibration collected by a vibration sensor, the vibration severity degree coefficient is output; (3) the maximum power setting value of the set is output by means of the wind conditionseverity degree coefficient obtained through wind condition evaluation and calculation and by means of the vibration severity degree coefficient obtained through vibration evaluation and calculation;and (4) a maximum power setting value of the set is defined at the setting value output in the step (3), so that the generated power of the set is reduced, and the active load reduction of the set isrealized. By means of the method, the generated power of the set is actively reduced, so that the wind load on an impeller face is reduced, the tower vibration degree is finally reduced, and then thegenerated power amount loss caused by unnecessary shutdown inspection is avoided.

The invention discloses a public information management system for a smart city, and the system comprises a client, a gateway module, a cloud data city public information processing platform, and a business processing framework module. The client comprises a user interface module, a user authentication module, a network module, a feedback information display module, a public information classification module, a memory module and a processor module; and the cloud data city public information processing platform comprises a network module, a memory module, a database module and a processor module. According to the public information management system for the smart city, by arranging the public information classification module, the device can classify service data needed by users one by one and then perform comparative analysis processing when obtaining the service data, so that reasonable management of public information data in different stages in the city is met to a certain extent; and meanwhile, the efficiency of urban public information data processing is also effectively improved, so that the practicability of the device is greatly improved.

The invention belongs to the technical field of storage battery energy storage and particularly relates to a storage battery pack string all-cell active monitoring equalization management and controlsystem and control method. A storage battery cell whose electric quantity is higher than an average electric quantity is controlled to be connected to an input end through a DC / DC module, at the sametime, a storage battery cell whose electric quantity is lower than the average electric quantity is controlled to be connected to an output end, and the electric quantity in the storage battery cell whose electric quantity is higher than the average electric quantity is timely transferred to the storage battery cell whose electric quantity is lower than the average electric quantity to complete the active equalization. Any storage battery cell in a storage battery pack string is controlled to be connected to the input end or output end of the DC / DC module, and the two-way high-efficiency equalization. The active and effective equalization of the voltage and electric quantity consistency of each storage battery cell of the storage battery pack string is completed, a controlled storage battery cell with the need of equalization control is adjusted bidirectionally and arbitrarily, the efficient, fast and multiple-parallel equalization control is achieved, the safe, healthy and efficient operation of a storage battery energy storage system is ensured, and the invention has great positive significance for the application of the energy storage system.

Between a plurality of power conversion units installed in parallel via a DC link unit and a DC power supply unit that supplies DC power to these power conversion units, semiconductors that limit the DC power supplied to each of the power conversion units are individually installed. switch element. In addition, in the control circuit, the short-circuit current generated in each of the above-mentioned power conversion units is individually monitored, and the above-mentioned semiconductor switching element connected to the power conversion unit through which the short-circuit current flows is controlled to be OFF, and the power supply to the power conversion unit is cut off. .

The invention discloses an electrochemical rapid hydrogen diffusion method for large forgings. A forging as an anode is arranged in an electrolytic cell of an electrochemical hydrogen expansion device, an electrolyte is stored in the electrolytic cell and submerges the forging, the electrolyte is a sodium hydroxide solution having a concentration of 0.05 to 0.4 mol / L, the electrolyte has a temperature of 0-100 DEG C, a power supply is started and applies polarization constant potential of 0.1-5V / dm<2> to the forging so that the forging is polarized, in the experiment, a reference electrode isused as a zero potential point, the voltage is the potential difference relative to the zero potential point, the current change of the anode is observed and recorded and when the current density is less than a certain value of 0.5 micro-A / cm<2>, the reaction is finished. The method has the advantages of simple processes, convenient operation, easy control, energy saving, short aging time, low temperature and low energy consumption.

The invention relates to the technical field of ecological environment restoration, and discloses a water body ecological restoration method. The invention aims to provide a water body ecological restoration method. A water bottom forest system is constructed in a flowing water area and a still water area of a river by planting submerged, floating and emergent aquatic plants by an in-situ covering method and a throwing method, and fishes and shellfishes are thrown into the river. After the water body is restored, a complete ecological system is formed, the river has ornamental value, and the underwater ecological system keeps benign operation. The problem that the addition of different microorganisms (different types of actinomycetes) and foreign strains may cause damage to the micro-ecology, the number of bacteria, such as infectious microbes and toxic bacteria, which have a deterioration effect on the environment, of original indigenous microorganisms is increased, the original environment is more severe, and the harm to the water body is increased is solved.

The invention discloses a method for monitoring Sandisk_SSD temperature in real time, and belongs to the technical field of servers. The hard disk temperature is directly accessed through a command in a Linux system. The method comprises the following steps of establishing a test environment; installing a Linux test system and a driving toolkit; ensuring the toolkit to be completely installed; executing the temperature viewing command in the system to view the disk body temperature in real time; and outputting a temperature result, wherein the driving toolkit comprises an iomemory kernel installation package, fio-utils tool software, fio-common use init script software, fio-sysvinit init startup software and a fio-firmware Microsoft software package. The hard disk temperature is directly accessed through the command in the Linux system; the hard disk temperature and the NAND temperature can be seen at the same time; and the hard disk temperature is monitored in real time. The method is convenient, quick, simple and effective.

The invention discloses a low-temperature thin-layer quick-heating cascade anaerobic pyrolysis system which comprises a solid waste extrusion conveying system, a heating temperature control system anda heat preservation device. The solid waste extrusion conveying system and the heating temperature control system are arranged in the heat preservation device; pyrolysis gas outlets are formed in theheat preservation device; the solid waste extrusion conveying system is used for extruding and thinning the solid waste before conveying the solid waste; and the heating temperature control system isused for heating and pyrolyzing the extruded and thinned solid waste. According to the low-temperature thin-layer quick-heating cascade anaerobic pyrolysis system provided by the invention, the solidwaste is subjected to paving, extruding, thinning and heating, and then quickly heated and pyrolyzed; and particularly, roller sealers are arranged to form sub heating areas, so that the system has the advantages of being low in heating temperature, low in operation cost, high in heating speed, not prone to coking, high in adaptability and the like.

The invention relates to a method for designing and achieving an intelligent electricity using network. Hardware of the intelligent electricity using network mainly comprises an intelligent socket, an intelligent infrared controller, an energy information gateway, a cloud server and a client side (a mobile terminal). A ZigBee chip is arranged in the intelligent socket, switch-on and switch-off of the intelligent socket are controlled by the ZigBee chip through a ZigBee signal and a returned value is acquired to judge whether control is successful or not. A ZigBee chip is arranged in the intelligent infrared controller. The energy information gateway is composed of an Android panel and a ZigBee coordinator. Carry-on devices like a smart phone or a tablet computer of a user serve as the mobile terminal. Software of the intelligent electricity using network comprises a local tablet computer client side and a mobile phone client side which are developed through the Android platform. On the basis that electric appliances are monitored and controlled, states of the electric appliances are induced, and therefore safe, healthy, comfortable and energy-saving operation of the electricity using network is achieved, grid coordination demand responses can be further achieved, and the method can be applied to optimizing grid operation.

The invention provides a health industry business platform based on the Internet and big data. The health industry business platform comprises a health industry supply system, a health industry demandsystem, a product order system and a consumer capital value-added system; according to the health industry business platform, supply and demand direct connection is established through the Internet and big data; integration of upstream and downstream related industries, a health product enterprise is separated from a traditional operation and consumption competition mode, so that consumers becomehealthy and obtains benefits while consuming, so that the sales volume of healthy products is increased; farmers can hold consumers to achieve win-win at the same interest point, health product production enterprise product upgrading is achieved, health industry achieves benign operation and makes concerted effort to serve customers, 'marketing mode, business mode and financial mode 'holographicfusion of the health industry enterprises is achieved, a world-level health industry platform is built, and thousands of households are served.

The invention relates to an intelligent self-learning verification system and method for an electric energy meter, the system comprises a collector and a processor, and the processor comprises a data analysis unit, a fault monitoring analysis unit and a verification bin self-verification unit. The method is applied to an intelligent verification system of metering equipment in the power industry, and long-time, continuous, stable and healthy operation of the automatic verification system is ensured. The self-learning intelligent verification capability of the system is applied, the environment state, the hardware operation state and the system abnormity of the system are collected and counted, and the verification equipment self-verification function is added. Therefore, the stability coefficient of the intelligent verification system is continuously improved, the performance is continuously optimized, the false detection rate of intelligent verification of the electric energy meter is reduced, and the working efficiency of operation and maintenance personnel is improved.

The invention relates to a maintenance system and method of automated instrument and control equipment. The maintenance method comprises the following steps: generating equipment fault information and / or part fault information respectively according to faulty equipment and a faulty part in the field; generating equipment replacing information and part replacing information, introducing added equipment and an added part as spare equipment and part by the one and only inlet of the system, scanning codes of the spare equipment and part and recording information, replacing the offline faulty equipment by the spare equipment and replacing the field faulty part by the part; repairing the offline fault equipment and scrapping the faulty part by the one and only outlet of the system; using the successfully repaired equipment as the spare equipment; scrapping the unsuccessfully repaired equipment by the one and only outlet of the system, thus finishing repairing. By adopting the maintenance system and method, the equipment information is updated in time, the equipment change, repairing situation, fault situation and other information can be reflected in time, and therefore the maintaining work efficiency is improved and the maintaining cost is reduced.

The embodiment of the invention discloses a method for designing an interface between heterogeneous computing platforms. The method comprises the following steps: performing local statement by using a FPGA called method through a local file of a Spark platform, and then compiling the modified Spark file again; generating a header file containing the FPGA called method by using a preset command, generating a dynamic library file in combination with the FPGA called method, and finally copying the file to a preset path, and then the interface between the Spark platform and the FPGA is designed. The effective combination of subsystems constituting the heterogeneous platform is realized, the heterogeneous computing platforms operate healthy, the problem of overlarge cost of the internal memory of the Spark platform is effectively solved, the data processing speed is accelerated, and the computing performance of the Spark platform is improved beneficially. In addition, a corresponding implementation device and system is further provided to further improve the practicability of the method, and the device and the system have corresponding advantages.

[Problem]To provide a fuel nozzle for a gas turbine combustor, offering favorable durability and strength reliability.[Solving Means]A method for manufacturing a fuel nozzle for a gas turbine combustor, the method comprising: (a) fitting a fuel nozzle having an internal through hole into a through hole or a recess provided in a base plate; (b) bonding, by a fusion joint or a brazing joint, the fuel nozzle to the base plate in an interface therebetween on a surface of the base plate; and (c) following the step of (b), subjecting the fuel nozzle and the base plate to a pressure bonding process to thereby pressure bond the fuel nozzle and the base plate in the interface therebetween.

The invention provides a visual real-time monitoring operation and maintenance method of a distributed system. The method comprises the steps that noninvasive event tracking is conducted in each application system, and log information of each application system is collected; open-source plug-ins are deployed on an operating system of applications, and hardware running information and operation loginformation of the operating system are collected; the collected various data information is transmitted to a stream-oriented computation framework cluster through a message-oriented middleware cluster, and the stream-oriented computation framework cluster stores the received data information into a file in an HBase or HDFS format; based on a Kibana framework in an ELK framework, it is achieved that various views are displayed in a Web page with the combination of report plug-ins in the industry, and data in the views is pushed and updated in real time through distributed caches. The visual real-time monitoring operation and maintenance method has the advantages that the operation and maintenance difficulty of the distributed system is greatly reduced, the operation and maintenance efficiency of a distributed application is improved, and a strong guarantee is provided for construction, deployment, operation, maintenance, upgrading, reconstruction and other processes of the system.