40results about How to "Exclude as soon as possible" patented technology

The invention discloses a water leakage detector, a water leakage detecting system and a water leakage detecting method. The water leakage detector comprises an acquisition device and a processing device, wherein the acquisition device is used for acquiring sound signals for preprocessing; and the processing device is used for performing Fourier transformation of the sound signals, performing frequency analysis and calculation, extracting features of the sound signals, performing power spectrum estimation for the sound signals to analyze frequency components of the signals, and judging whether leakage exists or not according to peak values and bandwidths of a power spectrum. The water leakage detector and the water leakage detecting system are simple and accurate in detection, and a water leakage fault can be recognized according to a pattern recognition method and by means of Fourier functional transformation and power spectrum analysis, so that maintainers can remove the fault as soon as possible and replace water pipes, waste is avoided, water supply quality is guaranteed, and economic loss is reduced. Besides, the problem of waste due to difficulty in water supply leakage detection is avoided, and the detecting method is accurate and convenient in control.

The invention provides an application cluster monitoring device and method. The application cluster monitoring device comprises a first acquisition unit and a judgment unit, wherein the first acquisition unit is used for acquiring operating information of a host computer of a monitored application cluster through a simple network management protocol (SNMP), and acquiring configuration information of the monitored application cluster and database information through Java management extensions (JMX); the judgment unit is used for judging whether the monitored application cluster is normal or not according to the acquired configuration information, the acquired operating information of the host computer and the acquired database information, informing the first acquisition unit of the condition when the judgment result shows that the application cluster is normal, and giving out fault information when the judgment result shows that the application cluster has a fault. By means of the application cluster monitoring device and method, operation and maintenance efficiency can be improved.

The invention discloses a traditional Chinese medicine preparation for promoting postpartum recovery of parturients and shortening lochial time. The traditional Chinese medicine preparation is prepared from the following raw material medicines in parts by weight: 12 to 18 parts of radix astragali, 3 to 7 parts of colla corii asini, 12 to 18 parts of herba epimedii, 6 to 12 parts of angelica sinensis, 4 to 8 parts of ligusticum chuanxiong, 2 to 4 parts of semen persicae, 4 to 8 parts of rhizoma zingiberis, 10 to 15 parts of radix paeoniae alba, 4 to 8 parts of pericarpium citri reticulatae and 4 to 8 parts of liquorice. The traditional Chinese medicine preparation for promoting the postpartum recovery of parturients and shortening the lochial time is improved based on a Shenghua Tang; furthermore, the medicines for reinforcing qi and nourishing blood are added, so that the formula has the effects on reinforcing qi and nourishing blood, promoting blood circulation to remove blood stasis and warming the channels to relieve pain and the like, and is capable of promoting the uterus to quickly recover, so that the lochia is eliminated as quickly as possible; and the traditional Chinese medicine preparation has the treatment effects on blood stasis and left stasis, bad recovery, internally formed blood clots and alvine cold pain and the like.

The invention discloses a clamp which comprises a worktable and a plurality of clamping plates. The back of each clamping plate is connected with a controllable air cylinder. A plurality of suction nozzles longitudinally penetrating the worktable are formed in the worktable. Each vacuum suction nozzle is connected with a vacuum pump. The periphery of each vacuum suction nozzle is further provided with a first pressure sensor. The controllable air cylinders, the vacuum pumps and the first pressure sensors are in signal connection with a controller. The controller pushes a clamping plate to clamp a workpiece to be machined in the horizontal direction through the controllable air cylinders, meanwhile, the controller controls the air pressure of the vacuum pumps according to signals output by the first pressure sensors, and the workpiece to be machined is pressed in the vertical direction through the vacuum pumps. The pressing condition of the workpiece to be machined in the vertical direction is judged according to the signals output by the first pressure sensors, the flatness of the lower surface of the workpiece to be machined can be judged, inferior-quality products can be removed as soon as possible, and the product qualification rate is increased.

The invention discloses a method and a system for power failure reporting of a collection system. In the event of a power failure, each power failure node in the collection system summarizes the powerfailure information of all power failure nodes and generates total power failure information, and the power outage nodes report the total power failure information to the central controller. When a user power failure accident occurs in the electricity information collection system, the power failure report is performed in real time to improve the real-time performance of the power failure report,and the power failure user can make an accurate judgment to eliminate the fault and restore the power supply as soon as possible. In addition, the whole power failure reporting process is divided into two stages of information collection and information reporting to reduce the incidence of centralized reporting of network storms, thereby improving the reliability of reporting.

The invention provides a method for making manyprickle acanthopanax root black tea. The method comprises the steps of dehydration, essence airing, rolling, full fermentation, scattering and baking. Branches and leaves of pure natural wild manyprickle acanthopanax are selected as raw materials and made into manyprickle acanthopanax root black tea with the water content being lower than 5%. The manyprickle acanthopanax root black tea maintains multiple nutrient substances contained in the fresh manyprickle acanthopanax root and has various functions of common black tea, and is a kind of novel health care tea. The method provides a newest storage technology for manyprickle acanthopanax leaves, and a novel storage mode for the mass growth period of the manyprickle acanthopanax leaves is provided. The problem that the manyprickle acanthopanax root leaves are overproduced is effectively solved, the storage life is prolonged, the manyprickle acanthopanax root black tea has an unique faint scent different from common tea leaves, general acknowledge of people about manyprickle acanthopanax root is broken through, and a brand-new agriculture product economy is created. The manyprickle acanthopanax root leaves are convenient to store and transport after being processed, use of the manyprickle acanthopanax root is free of limitation of time and area, and the manyprickle acanthopanax root black tea is suitable for wide popularization and beneficial to more people.

The invention relates to the technical field ofelectric power fault detection, and discloses a ground fault detection system and method. The ground fault detection system comprises a plurality of signal transceiving terminals in signal connection with one another, a control terminal, and a drone. The method comprises the steps that a test signal is injected into anelectric power circuit through the signal transceivingterminals, a back end signal transceivingterminal adjacentto the signal transceivingterminals detects the test signal and sends feedback information to the signal transceiving terminals, so that the signal transceiving terminals determine a faulty section where a ground fault occurs and feeds back position information of the faulty section to the control terminal; andthen thecontrol terminal injects the test signal into the faulty section by controlling the drone to accurately detect the faulty section and locate the fault location where the ground fault occurs. The procedure of the ground fault detection method is automatically executed by the control terminal, the drone, and the signal transceivingterminalsarranged in the electric power circuit,the detection processis safe and reliable, the fault location where the ground fault occurs can be located more quickly, efficiently, and accurately, so that the ground fault can be eliminated as early as possible,and more significant losses are avoided.

The present invention provides a live streaming network transmission fault monitoring method. According to the method, each transmission action in a network is monitored, so that the detailed information of the transmission actions is recorded; the relevant information of a start node is compared with the relevant information of a termination node; whether errors exist in a transmission process is judged from the perspectives of time, location and content; and errors which re-occur a certain number of times are recorded as faults and are reported. With the live streaming network transmission fault monitoring method provided by the invention adopted, the information transmission situations of all live streaming services in the network can be automatically detected, abnormal situations in the transmission process can be found out in time, and fault information can be immediately reported, and therefore, maintenance can be performed as soon as possible according to the faults so as to eliminate the faults. The method has the advantages of high efficiency, high accuracy, convenience and high flexibility.

The invention discloses an alarm method in a cluster system, equipment and a cluster system. Patch information of network equipment is mutually published between neighbor equipment according to topological relation between the network equipment in the cluster system. When one of network equipment determines that the equipment has an un-activated patch according to the patch information published by the neighbor equipment, and/or the patch edition of the equipment is low, an alarm is actively given to inform a web master, so that a patch bug of the network equipment is eliminated as quick as possible, the network equipment is prevented from running in a high danger environment for a long time and security of the cluster system is improved; meanwhile, if the network equipment determines that the equipment does not need to update the patch according to the patch information published by the neighbor equipment, the additional operation is not carried out, so that the additional load in the equipment is avoided.

The present invention provides a double-decker elevator which is capable of sending a message that passengers are kept in a normal lift car to the management center even if abnormality processing is carried out for the lift car in abnormality when passengers are kept in a normal lift car. If the slight abnormality can not be eliminated by a passenger, sends the information of the abnormality to the management center, and inform a manager of the condition that the slight abnormality can not be eliminated by a passenger. If the slight abnormality can not be eliminated by a passenger, sends the information of the abnormality to the management center, and inform a manager of the condition that the slight abnormality can not be eliminated by a passenger; and if the normal lift car having not abnormality is judged to have passengers in it, carries out abnormality processing for the lift car in abnormality and sends the information of the abnormality to the management center.

The invention proposes an intelligent low-voltage cable branching box, a running method thereof and an intelligent power distribution area. The intelligent low-voltage cable branching box comprises anintelligent monitoring terminal, a main bus, an isolation switch, a box door travel switch and intelligent residual current action circuit breakers, wherein the intelligent monitoring terminal is connected with a power cable at a power side of the isolation switch via a low-voltage power line, the intelligent monitoring terminal is connected with an auxiliary switch of the isolation switch and the box door travel switch via a control cable, one end of the main bus is connected with a load side of the isolation switch, and the other end of the main bus is connected with at least two intelligent residual current action circuit breakers. A low-voltage power line carrier communication technology is employed, the power cable is used as a communication medium, running data acquisition and transmission of the power distribution area are achieved, the intelligent low-voltage cable branching box has the technical advantages of wiring free, performance stability, communication channel reliability, consistent physical reliability of the low-voltage power distribution network and the like and is simple to construct and convenient to maintain and manage, and the coverage range and the low-voltage power distribution network are consistent.

The invention provides a router control method and device based on augmented reality. The method comprises the steps of 100, obtaining a current image of a router and receiving terminal information sent by the router; 200, according to the current image and terminal information, generating an augmented reality image; 300, displaying the augmented reality image on a screen; 400, collecting touch actions of a user in the augmented reality image display region; 500, according to the touch actions, obtaining corresponding control instructions through matching, and sending the control instructions to the router, so that the router executes the corresponding operation according to the control instructions. A user can more visually and conveniently control the router, and the user control experience is improved.

The present invention provides an elevator, which is capable of notifying a manager of a slight abnormality which can not be noticed by a passenger through sending the abnormality information to a management center. Whether the abnormality can be dealt by the passenger or not is judged, and the dealing method of the abnormality is told to the passenger if yes, and sending the abnormality to the management center even if the abnormality can be dealt by the passenger if specified conditions are fulfilled. If the abnormality can be dealt by the passenger, the dealing method is told to the passenger, so that the abnormality can be eliminated as soon as possible. If the abnormality can not be dealt by the passenger, the abnormality is sent to the management center, so as to enable a manager of the management center to eliminate the abnormality.

The invention discloses a preparation method of small-granularity potassium-doped molybdenum alloy powder. The method comprises the following steps of: sieving potassium-doped molybdenum dioxide serving as a raw material; placing the sieved raw material into a reduction furnace in a single temperature region; performing reduction treatment for 3.5 to 5.5 hours under the conditions of hydrogen flow of 10 m<3>/h to 14 m<3>/h and constant temperature of between 940 and 970 DEG C; and cooling along with the furnace to obtain the potassium-doped molybdenum alloy powder with the average granularityof 1.5 to 3.5 mu m. The method is simple; the reduction temperature is low; the reduction time is short; the granularity of the reduced molybdenum alloy powder is controlled not to enlarge and the volatile loss of the potassium element is controlled; the wastage rate of the potassium element is not more than 25 percent; the advantages of high efficiency and energy conservation are achieved; and the prepared potassium-doped molybdenum alloy powder can be sintered by the conventional sintering process and the subsequent treatment process is simple.

Disclosed are: a composition for determining the tumor formation rate during the construction of a hepatocellular carcinoma PDX model, which is intended for non-disease treatment; and a hepatocellularcarcinoma PDX model construction method using the composition. The composition for judging the tumor formation rate during the construction of the hepatocellular carcinoma PDX model comprises GPC3 and Ki67 in a hepatocellular carcinoma tumor tissue sample, and the tumor formation rate of PDX modeling can be judged by detecting the two proteins. According to the method for predicting tumorigenesisof the hepatocellular carcinoma PDX model, the immunohistochemical results of tumor tissues GPC3 and Ki67 of a hepatocellular carcinoma patient are interpreted, and whether tumorigenesis of the PDX model occurs or not is predicted in an early stage. The PDX model is predicted not to be nodulated in the early stage, and the PDX model can be constructed as soon as possible.

The invention discloses a low-voltage electric equipment fault positioning system based on an electric energy metering technology, and the system comprises a positioning device which comprises an MCU,a feature data collection module, a feature database, a touch display screen, a communication module, and a power module. The input end of the feature data collection module is connected with a digital transmitter and a metering module of the electric energy meter of each room, the output end of the feature data collection module, the feature database, the display screen and the communication module are connected with the MCU, and the communication module is connected with a user software system. By arranging the positioning device, the operations of establishing the feature database, collecting the power utilization data in real time, extracting the transient feature power and the transient current amplitude are realized, and through data analysis and comparison, the position of a room where a fault occurs be identified and a faulty electric appliance in the room can be identified, and fault positioning can be rapidly realized; and meanwhile, information is transmitted to a user, sothat the fault searching efficiency is improved.

The invention relates to a network fault rapid troubleshooting method and device, and the method comprises the steps: modifying a firewall of gateway equipment when a broadband is detected to be disconnected, and enabling all HTTP requests and DNS requests to be redirected to the local; generating an Http Post request, wherein parameters of the Http Post request comprise detailed information of the gateway equipment and a current error code; returning the webpage containing the Http Post request to the browser; receiving and executing a Javascript code in the webpage, and converting the Http Post request into a two-dimensional code; and when a user scans the two-dimensional code through a mobile phone, analyzing a network fault of the broadband, and returning a fault reason to the mobile phone. According to the invention, the reason of the fault can be quickly and accurately checked under the conditions that engineering personnel do not need to go to the door and a user does not need to open a gateway webpage interface.

A method for preparing leakage detection belt includes jacketing woven layer on surface of two conductive core wires to form detection wire, setting two said conductive core wires separately in model nests at two sides of model used for forming belt isolation core wire, injecting colloid non-conduction material into said nests of model to form isolation core wire, permeating colloid non-conduction material into partial woven layer of said conduction core wire to make said conduction core wire be integrated with isolation core wire.

The invention provides a pump and liquid conveying equipment. The pump comprises a pump body which comprises a liquid inlet, a first liquid outlet and a second liquid outlet. The pump body is providedwith a first cavity, a pressurization cavity, a second cavity and a third cavity which sequentially communicate. The pump body is provided with a driving mechanism, and the driving mechanism is usedfor changing the volume size in the pressurization cavity. A control valve body comprises an electromagnetic coil, a sealing shell, a valve element assembly and a valve assembly. The electromagnetic coil is used for generating electromagnetic force to drive the valve element assembly in the sealing shell to act, thus the valve assembly opens or closes a valve opening of the third cavity, and connection between the second cavity and the first cavity is opened or closed. The equipment is used in a system when the pump stops, liquid pressure in the pump cannot be rapidly released through an output end pipeline, the problem that the liquid pressure is reduced gradually is solved, the purpose of releasing the liquid pressure in the pump rapidly is achieved, air in a liquid input pipe and the pump can be exhausted as fast as possible, and the liquid absorbing efficiency is improved.

The invention discloses an extractor hood with a high-efficiency trapping function. The extractor hood comprises an extractor hood shell capable of being installed on a side wall, an inner shell is installed in the extractor hood shell, air supplementing openings are formed in the inner shell and can be driven by a cross-flow draught fan, and meanwhile an air suction opening is formed in the side,close to the wall, of the extractor hood shell. An oil leakage net and an oil collecting tank are arranged above the air suction opening. A motor is installed in the extractor hood shell, baffles aredriven by a connecting rod and transmission rods to be opened and closed along with the opening state, and hinges are installed on the two sides of the extractor hood shell and connected with the baffles. An air discharging port is formed in the top of the extractor hood shell, a smoke exhaust fan is installed in the extractor hood shell, and an air outlet of the smoke exhaust fan communicates with an inlet of an air exhaust pipeline penetrating through the air discharging port. According to the extractor hood with the high-efficiency trapping function, to achieve the same trapping effect, the required air discharging amount needed in the smoke exhaust manner is greatly reduced, correspondingly, noise and energy consumption can be reduced, and the purposes of energy conservation, emissionreduction and noise reduction are achieved.

The invention discloses a rear air window for removing negative pressure of an automobile cab. The rear air window is mounted at a rear part of an automobile cab, the rear air window is a box body with a frame, an upper part of the box body is open, a plurality of windows are formed at a lower portion of the box bottom, each window is provided with a plugging rubber sheet, one side of each plugging rubber sheet is of a movable structure, the other side of each plugging rubber sheet is fixed or compacted on an inner side edge of the corresponding window through a partition plate, the partitionplates are vertically arranged relative to the plugging rubber sheets, and a plurality of air outlet bins are formed among the partition plates. The rear air window is advantaged in that drivers and passengers can conveniently close vehicle doors, a negative pressure problem is solved, a sealing problem of a cab is further solved, and the structure is simple, economical and practical.