280results about How to "Reasonable handling" patented technology

The invention discloses a dark channel prior based image defogging method which includes the steps of 1, dividing the image I(x) on the basis of the classical clustering algorithm to acquire a candidate sky region It(x); 2, corroding the candidate sky region It(x) to acquire sky brightness; 3, performing mini-value filtering on the image to improve the same according to the sky brightness so as to acquire a coarse-estimation transmissivity image; 4, optimizing the coarse-estimation transmissivity image by means of guide filtering to acquire a transmissivity image; and 5, acquiring a recovered image based on an atmospheric scattering model. The dark channel prior based image defogging method has the advantages of processing airglow more reasonably, reducing image block effect, improving overall brightness of images and making the images more natural.

The invention provides an online order distribution and delivery method based on a scoring mechanism and path planning. The method comprises the following steps: firstly, orders in a certain time range of the same region are merged through a clustering algorithm; then, the historical distribution information of the rider is obtained by mining the historical distribution data of the rider in the order platform, and whether the rider matches the sub-orders in the order set is calculated; then the scores of the riders are calculated in the set of matched riders; the distribution information is preferentially pushed to the matched first rider with the highest score, and if the rider gives up, the distribution information is pushed to the matched second rider with the second highest score, andforwarded three times in the same way, and if no one takes orders, the distribution information is distributed to the snatching pool for the matched rider to snatch orders; finally, the route distribution scheme of the received single rider is determined by the cultural genetic algorithm. According to the order distribution and distribution method of the invention, the order distribution balance can be maintained while the customer experience is guaranteed, the distribution cost is further reduced, and the distribution efficiency is improved.

The invention discloses an intensive self-help laundry management system and a laundry management method thereof, and relates to the technical field of laundry service. The system comprises a self-help transmit-receive locker and a management control center. The self-help transmit-receive locker and the management control center carry out data exchange through a wireless network. The self-help transmit-receive locker comprises a singlechip main controller and a number of storage closets. Self-help clothing transmit-receive management is realized. The management control center is used for managing a clothing washing process and completing charging and fee deduction. According to the invention, a singlechip is used to control the self-help transmit-receive locker; compared with the existing self-help clothing transmit-receive terminal which uses computer control, the system and the method have the advantages of lower cost and higher stability, and are more suitable for large-scale promotion; 24-hour self-service can be offered for a user; the disadvantage of timing business of a laundry is overcome; concentrated clothing washing is realized through the management control center; rent and labor cost are saved; the equipment utilization rate is improved; and cost decreasing and benefit increasing are realized.

The invention provides a data analyzing method and system. The data analyzing method comprises the following steps: receiving and resolving a user processing command, and preprocessing data files of different sources and different forms to obtain a file to be analyzed conforming to a preset format, wherein parameters needing to be analyzed can be selected according to specific demands of a user, and all data are in the same sampling period, so that the times of the data to be analyzed are synchronized; receiving and resolving a user selection command, and selecting one or more test point data groups from the file to be analyzed according to the user selection command; selecting an algorithm corresponding to the user calculation command from a preset algorithm base, and calculating the test point data groups according to the algorithm; and lastly, combining calculation results of test points, and generating an analysis report including a data analysis diagram and/or a data analysis table corresponding to the algorithm. Based on the technical scheme provided by the invention, test data can be processed and analyzed reasonably, scientifically and regularly.

The invention belongs to a material fatigue life test technology and relates to a method for processing material fatigue life test data. The method is characterized by comprising the following processing steps of: finding out the fatigue limit of a material; preprocessing the fatigue life data; and finding out an intercept B1 and a slope B2 in a fatigue life curve. The invention provides a quite rational method for processing the material fatigue life test data, thereby avoiding the waste of the data obtained at high cost and underestimation of the fatigue life of the material.

The invention refers to a passenger transport system having a plurality of passenger transporters controlled by an transport system control,

• • which passenger transport system further comprises at least one parameter memory configured to store at least one parameter or parameter set for the function of at least one transport system component,
  • which transport system comprises at least one first wireless interface, which first interface is configured to input data regarding at least one stored parameter or parameter set for the function of the related transport system component(s). The passenger transport system comprises mobile devices carried by users, which mobile devices are configured to communicate wirelessly with the first interface, which communication is based on a short range transmission. The mobile devices are configured to be prompted by the first interface to transmit data regarding the parameter or parameter set of the correlated transport system component. The invention allows the customizing of a passenger system interaction with a user to individual user requirements.

The invention discloses an electric arc stud welding waveform testing device and a quality evaluating method thereof. The electric arc stud welding waveform testing device implements waveform processing to electric current signals through a hardware waveform processing system and a software waveform processing system in the stud welding process, obtains the electric current waveform in the stud welding process, further obtains five quality parameters including arc generating time, an average value of electric arc burning currents, a fluctuating range of the electric arc burning currents, arc burning time and an instantaneous electric current value before arc blowout, contrasts the five quality parameters with standard waveform parameters, and consequently gives quick quality evaluation of finished welding. The quality evaluating method is a nondestructive and real-time test method, prevents a good welding adapter from being damaged in detection, can realize the 100 percent detection of the stud welding adapter, overcomes the detection omission problem that is caused by the fact that only 2 to 5 percent of the stud welding adapters are randomly inspected in traditional methods, and can simultaneously realize the detection with inner defects such as air holes and incomplete fusion and the like which are hard to be realized by the traditional appearance test methods.

Disclosed is an alarming control method. The method comprises, firstly, determining the priority level of current alarming information; secondly, judging whether identical alarming information exists, if not, storing the current alarming information to a corresponding alarming buffer pool, wherein different alarming buffer pools have different priority levels; lastly, obtaining corresponding alarming information according to preset alarming rules and issuing alarm. By determining the priority level of the alarming information, the method can guarantee that a user can preferentially see the alarming considered to have a higher priority level and process the alarming, so that the management and maintenance efficiency of maintaining personnel on equipment can be improved; totally-identical alarming can be restrained correspondingly, so that the burden on alarming reporting and storing can be released and meanwhile the user can process the alarming events of the equipment more reasonably; by means of the two alarming reporting manners including timed reporting and maximum reporting number reporting, the reporting efficiency can be improved and meanwhile the utilization of alarming channels can be optimized.

The invention discloses a multifunctional stringing pole-erecting machine which comprises a power operation vehicle with a walking chassis, wherein the lower part of the walking chassis is provided with walking wheels, the rear part of the walking chassis is provided with a power mechanism and a driving control chamber, the front part of the walking chassis is provided with a rotary support, the power mechanism is in transmission connection with the walking wheels through a transmission shaft under the walking chassis and a transfer case, the power mechanism is in hydraulic transmission connection with the rotary support, a rotary base is arranged on the rotary support, a pole lifting device is rotatably connected to the rotary base, the lower part of the pole lifting device is provided with a drilling mechanism, and the front end and the rear end of the walking chassis are respectively provided with a foldable front support leg and a foldable rear support leg. The multifunction stringing pole-erecting machine is a power grid stringing construction mechanical device integrating drilling and pole erecting, is integrally of an electrohydraulic control mode, is especially suitable for emergence rush repair when a power grid suffers from natural disasters, and is more suitable for environment with larger pole-erecting operation density in rugged and narrow places and places into which construction vehicles can not enter.

The invention relates to a wind tunnel operation fault diagnosis system based on a distributed architecture. The wind tunnel operation fault diagnosis system belongs to the technical field of aerospace ground thermal protection and insulation tests, and is used for performing real-time monitoring and state judgment on an operating state of a combustion gas flow supersonic wind tunnel test system,triggering a general control fault decision-making processing subsystem to alarm or coordinate subsystems to shut down by steps according to a set fault processing strategy when the subsystems judge that an abnormal situation occurs, effectively ensuring safety of processing equipment in the field, and guaranteeing reliable operation of the test. The wind tunnel operation fault diagnosis system provides a technical guarantee for the state monitoring and fault diagnosis of wind tunnel equipment, provides software and hardware support for stable operation of the wind tunnel system, can respond to the fault timely since a fault response speed reaches ms level, and greatly improves the efficiency and reliability of fault diagnosis.

The invention relates to a method for comprehensively recovering cyanide-containing wastewater, which comprises the following steps: (1) adding non-oxidizing acid into an acidification tower filled with cyanide-containing wastewater to regulate the pH value, and complexing and precipitating metals in the cyanide-containing wastewater to acidify and activate the cyanide-containing wastewater; (2) carrying out solid-liquid separation on the cyanide-containing wastewater to recover valuable metals; (3) reutilization of the cyanide-containing filtrate obtained after separation: regulating the pH value of the cyanide-containing filtrate, and adding the cyanide-containing filtrate into the industrial production process for reutilization; (4) if the cyanide-containing filtrate needs to be discharged, sending the cyanide-containing filtrate into an air stripping-absorbing apparatus to remove and recover HCN from the cyanide-containing filtrate; and (5) carrying out deep oxidization on the filtrate subjected to air stripping until the filtrate achieves the discharge standard. The technical process has the advantages of low operating cost, high efficiency and low reagent consumption, can recover most cyanides and comprehensively recover copper, lead, zinc and other valuable metals, and converts the wastewater into harmless substances and resources.

The embodiment of the invention discloses a municipal refuse delivery system. The system comprises an intelligent refuse delivery platform and a municipal relay station platform. Wherein, the intelligent refuse delivery platform is used for collecting garbage thrown by a user and increasing corresponding points for the user according to the type and weight of the thrown garbage; The municipal relay station platform comprises an incentive mobilization module, wherein the incentive mobilization module is used for publicizing the relevant knowledge of garbage sorting and placement to users and providing resources and services related to the points for users, thereby realizing effective garbage collection. Due to the publicity and convenience services provided by the incentive mobilization module, the enthusiasm of residents' garbage placement is improved, and a mature and intelligent community model of garbage classification and treatment can be formed to achieve more economical and reasonable garbage placement and treatment effect.

Production of high-specific weight is carried out by mixing tungsten powder with surface activator in proportion of 1000:0.8-1.5 proportion, agitating at normal temperature in ball grinder, surface activation pre-treating, mixing Nylon PA powder and coupler with plasticizer, lubricant, brightener and anti-ageing agent in proportion of 18-22:0.3-0.5:0.8-1.2:1.1-1.5:0.1-0.3:0.08-0.12 proportion, high-speed agitating in agitator at 600-900 circle/min for 6-10 mins, metering while charging for Nylon PA powder and accessory in bi-screw extruder, passing through paralleling streamline-shaped internal-cavity mouth, extruding into flake at 180-220 degree and 8-20 circle/min, and crushing to obtain final product. It's convenient and reasonable, and has excellent universal performance.

The invention discloses a data resource management method and system. The management method includes the steps of service data accumulation, service data extraction and main data processing. The management system comprises a service data accumulation module, an extraction, transformation and loading module, a main data management module and a metadata management module. According to the data resource management method and system, the problems of data confusion and low credibility are effectively solved by the technical means of data accumulation, extraction, analysis, mining and the like, so that the transparency and availability of data resources are improved, and the technical purposes of integrating enterprise internal data, improving the collaboration efficiency of various departments, effectively reducing the operating cost of town gas enterprises and the like are achieved.

The invention discloses a video transmitting and processing method and an apparatus. The method comprises the following steps: receiving at least one video frame; according to the video frame sending sequence length and in reference to the discrepancy in the sequence length as well as a precious packet loss ratio, calculating the packet loss ratio of this time; and based on the packet loss ratio this time, determining if the received video frame(s) is/are about to be abandoned or not. According to the technical schemes provided by the invention, it is possible to adjust the packet loss ratio of video frame(s) so as to accurately determine if the video frame(s) is/are abandoned or not. As a result, improper abandonment of video frame(s) caused by only one packet loss ration can be preventable; the problem of abandoning a section of continuous video frames in concentration happening in weak internet connection can also be well addressed. As a result, the abandonment of video frames becomes more reasonable, providing a smooth playing effect even in a poor internet connection condition and avoiding unclear and stuck video pictures.

The invention discloses a direct coal liquefaction sewage treatment system. The treatment system comprises a desulfurization and deamination unit, a dephenolization unit, a first oxidation unit, a first biochemical treatment unit, a second oxidation unit, a second biochemical treatment unit and desalination unit. The invention further discloses a corresponding sewage treatment method. According to the direct coal liquefaction sewage treatment system and method, for direct coal liquefaction sewage, an oil phase, hydrogen sulfide, ammonia and phenolic substances in the sewage are efficiently removed through the desulfurization and deamination unit and the dephenolization unit sequentially, and then centralized treatment is performed on substances difficult to treat in the sewage through the first oxidation unit, the first biochemical treatment unit, the second oxidation unit and the second biochemical treatment unit; the sewage toxicity is effectively lowered, and the biodegradability of the sewage is improved; especially, through cooperation of the two different oxidation units and cooperation of the two different biochemical treatment units, comprehensive deep treatment on the substances difficult to treat in the sewage is achieved, and the problem that the direct coal liquefaction sewage is difficult to purify and treat is solved.

The invention discloses a balanced display method for a flat-plate X-ray image. The method includes the following steps of firstly, inputting an original image, segmenting the original image into a plurality of regions according to the differences of pixel point grey values so as to generate a mask image; secondly, reading in the original image and the mask image, sequentially conducting noise estimation, gain estimation and local contrast ratio estimation, and synthesizing the estimation results into algorithm parameters; thirdly, conducting Laplacian pyramid decomposition on the original image to obtain a residual error image, sequentially conducting gamma conversion and histogram conversion on the residual error image according to the algorithm parameters obtained in the second step, and then conducting Laplacian pyramid composition to generate an intermediate image; fourthly, constructing an adjustment curve, mapping the intermediate image into a result image according to the adjustment curve, calculating the optimized window width value and the optimized window position value, and displaying the result image on a display. By means of the balanced display method, target characteristics, at different scales, in the image can be effectively enhanced, and automatic optimal balanced display is achieved for the image.