57results about How to "Satisfy handling" patented technology

The invention discloses a photoelectricity-navigation-based unmanned road recognition system which comprises a vision module, an image processing module, a road recognition module, a speed control module and a steering control module. Turning at a crossroad is mainly achieved through handling a road border, simulating a target trajectory at a track center and recognizing a turning sign. The multi-element PID steering control module and the speed control module realize constantly changing target trajectory when a vehicle rapidly tracks, and realize specified speed and the steering function through identifying color lumps marked by different colors. The intelligent optimized control system is different from a traditional tracking vehicle. The photoelectricity navigation vehicle can realize manless driving without peripheral support through identifying road borders (green belts, fences and the like) in reality and steering signs, thereby having a practical significance.

The invention discloses a solid-liquid separating device for kitchen wastes, which is used for the preliminary treatment of the resource utilization of the kitchen wastes. The invention can effectively separate the kitchen wastes into oil, water and solid matters and can further carry out separate treatment and decrement transportation to shorten the dwell time of the kitchen wastes from production to collection, transportation and treatment, control contamination at a source, reduce the loss of raw materials caused by rottenness and deterioration, and reduce the environmental pollution. The solid-liquid separating device for the kitchen wastes is of a totally sealed structure; and a main component comprises a feeding cylinder, an oil-water separator, a solid-liquid separator, a liquid storage tank, a transmission device, and the like. The invention has the advantages of simple structure, convenient operation, little power consumption, and the like, can effectively achieve the intermediate dehydration and the oil removal of raw materials of the kitchen wastes, and satisfies the demands on the post-treatment and the utilization of solid materials, thereby effectively improving the efficiency of the further resource utilization of the kitchen wastes.

The invention provides a pressure electric osmosis drier, and belongs to the technical field of driers. The pressure electric osmosis drier comprises a frame, a module unit, a material conveying device, a distributing device and a discharging device, the module unit is arranged on the frame and comprises a pressurizing device, a pressure-bearing device, a guide column, a reset elastic component, an upper insulation board and a lower insulation board, the pressurizing device is fixed on the frame, two ends of the pressure-bearing device and the reset elastic component are arranged on the guide column in a sleeved manner, the upper insulation board is fixed on the lower portion of the pressure-bearing device, the lower insulation board is arranged below the upper insulation board, a positive electrode board is embedded into the surface of the upper insulation board, and a negative electrode board is embedded into the surface of the lower insulation board. The pressure electric osmosis drier is fine in drying effect and high in safety and can completely meet the requirements of countries for reduction, stabilization, harmlessness and reclamation of sludge treatment, energy is saved, and emission is reduced.

The utility model discloses a logging system of gas well oil testing, adopting a C / S system architecture (client side and server side are separately designed). The system architecture comprises a client side and a server side. The client side comprises a data acquisition subsystem and a data processing subsystem; the server side comprises a database subsystem. The system implements the separation of the data and the processing. The system has the advantages of high degree of automation by the module integration replacing hand data acquisition, accurate and credible results of data processing, short cycle of data acquisition, multiple acquisition parameters and high efficiency of simulation monitor which reflects the reality of the system.

The invention discloses a digital oscilloscope with the seamless measuring capability. By further improving the system structure of the digital oscilloscope and optimizing the processing mechanism of the digital oscilloscope, the digital oscilloscope can simultaneously meet the requirements of seamless acquisition storing, seamless data processing and seamless image displaying. On the basis of the system structure that the existing digital oscilloscope with high wave shape capture rate can process tasks in software and hardware working separately and parallel executing mode, an acquisition storing module, a data processing module and an image displaying module are further improved, and the digital oscilloscope can reasonably allocate resources of an acquisition storer and a data processor, optimize data storing and processing mechanisms and improve image displaying mode in a rear-end field programmable gate array (FPGA) automatically according to the front-end analog digital converter (ADC) sampling speed and seamless measuring requirements. The digital oscilloscope further improves the wave shape capture rate, thoroughly eliminates measuring seams and actually has the seamless measuring capability.

The invention provides a data UE visual design system, which comprises a data management module used for obtaining source data through a local file uploading mode or a far-end database extraction mode, selecting a database needing to be configured with data connection, generating new data connection information, and then storing the collected source data into the database; a visual tool design module used for designing a visual interactive chart editing tool to serve as a display board for displaying data; a billboard editing module used for importing a billboard installation package from theoutside and installing a corresponding billboard; and a visual presentation module used for receiving an operation instruction of a user on a visual tool, dragging the corresponding interactive chartediting tool according to the operation instruction, and carrying out real-time updating presentation on the created data in a designed billboard style. According to the method, the usability is ensured, meanwhile, powerful data visual analysis, visual exploration and display functions are provided, and all requirements of organizations for data processing and operation analysis are fully met.

The invention relates to the field of intelligent transportation forecasting and in particular relates to a short-term traffic flow forecasting method. The short-term traffic flow forecasting method comprises the steps of 1), collecting data of flows and speeds of historical records and presetting traffic states according to combinations formed by the flows and the speeds; 2), building a forecasting model; 3), inputting the traffic states of two historical moments x(t-1) and x(t) corresponding to actual forecasting traffic states, scheduling the forecasting model for forecasting and outputting a forecasting state; and 4), recording an actual state, calculating an error between the forecasting state and the actual state, and recording and saving an error result. The short-term traffic flow forecasting method has the beneficial effects that the method is low in calculation complexity and capable of reflecting road condition changes in real time; meanwhile, the historical data of 10 minutes near the future moment are only taken into account by the algorithm; the method is good in real-time performance; a 5-minute forecasting time duration meets delay of transmission and processing and is applicable to real-time display of a traffic induction screen; the forecasting model is simple and quick to build, applicable to traffic road conditions with various complexities and high in forecasting precision.

The invention discloses an oil-water slag separation device for kitchen garbage. The separation device comprises a feeding box, an oil-water separator and a solid-liquid separation rotary drum; a material outlet of the feeding box is communicated with a material inlet of the oil-water separator, and a material outlet of the oil-water separator is communicated with a material inlet of the solid-liquid separation rotary drum; the upper part of the oil-water separator is provided with an oil scraping collector, the middle part of the oil-water separator is provided with inclined plates, the bottom part of the oil-water separator is provided with aerator pipes, and each inclined plate is inclined in the reverse material flow direction; the inner wall of the solid-liquid separation rotary drum is provided with a conveying screw, and the side wall of the solid-liquid separation rotary drum is provided with sieve holes. The oil-water slag separation device for the kitchen garbage has the characteristics of simple structure, convenient operation, small power consumption, short treatment cycle, high degree of automation and the like, can effectively dewater the kitchen garbage, simultaneously separates out oil and water, and meets the needs of further treatment and utilization; and the oil-water slag separation device for the kitchen garbage can significantly decrease the oil content and the water ratio of solid matters, shortens the treatment cycle in a greater degree, and is more conducive to subsequent resource utilization.

The invention discloses high-calcium coal ash cement and a preparation method thereof. The high-calcium coal ash cement comprises the following components by mass percent: 30-50% of silicate cement clinker, 40-60% of high-calcium coal ash, 3.1-3.3% of desulfurization gypsum, 4.8-5.0% of silica fume, 1.0-1.1% of water glass and 0.7-1.0% of a composite activator, wherein the composite activator is a mixture of triethanolamine and sodium sulfate. According to the high-volume high-calcium coal ash cement provided by the invention, the utilization rate of coal ash can be increased, the consumption of the silicate cement clinker can be reduced, the industrial byproducts-desulfurization gypsum and silica fume are used as the raw materials, and the treatment and recycling requirements of industrial waste residues can be met.

The invention belongs to the radar signal simulation processing field and discloses a missile-borne radar signal processing semi-physical simulation test system. The system comprises a radar seeker comprehensive test device, an analog-to-digital conversion module, an FPGA pre-processing module, a DSP imaging processing module, and an upper computer display terminal; a signal source outputs two paths of reference clocks, wherein one path of reference clock is adopted as a reference clock for the radar seeker comprehensive test device, and the other path of reference clock is used as a samplingclock for a signal processor; the radar seeker comprehensive test device outputs analog radar echo signals and frame synchronization and pulse synchronization signals; the analog-to-digital conversionmodule completes A / D sampling of the analog radar echoes; an FPGA is adopted as the pre-processing module and completes data pre-processing and data ping-pong transmission; two DSP chips in the DSP imaging processing module complete imaging processing, and another DSP chip in the DSP imaging processing module completes the transmission of an imaging result to an upper computer; and the upper computer display terminal displays an imaging processing result in real time.

The invention provides a light airplane comprehensive obstacle avoiding system. The light airplane comprehensive obstacle avoiding system comprises data acquisition equipment including aviation bus conversion equipment, GPS (Global Position System) equipment and two high-definition cameras and the like, data processing equipment including two sets of video processing equipment, an embedded type computer, a server and the like, and man-machine interaction equipment including a control panel, sound equipment, a liquid crystal display and the like. The two high-definition cameras are integrated and designed into a nacelle and the optical axes are parallel; and an image plane is parallel or overlapped so that a distance measuring error is reduced. The video processing adopts an FPGA+FIFO+DSP (Field Programmable Gate Array+First-In First-Out-Digital Signal Processor) framework, and a DSP is connected by a high-speed interface. The GPS is fused with a digital map and the like so that known obstacles are avoided. The unknown obstacles are realized by real-time video processing. The server is operated by adopting a website form. The light airplane comprehensive obstacle avoiding system has the advantages that an avionics comprehensive technology, a vision identification technology and a digital map technology are adopted so that a light airplane comprehensive obstacle avoiding function is realized; and the video processing speed is rapid, and the system is economical and intelligent.

The invention discloses a craniocerebral operation training simulation model comprising a simulation skull bottom and a simulation skull top cover. The simulation skull bottom and the simulation skulltop cover are detachably connected to form a simulation skull cavity. A simulated ventricle, a simulated brain tissue, a simulated subarachnoid space, a simulated dura mater and a simulated cerebralhematoma are arranged on the inner side of the simulated skull cavity; and a simulation blood vessel is arranged at the bottom of the inner side of the bottom of the simulation skull. According to theinvention, various structures, including skull, dura mater, subarachnoid space, blood vessels, hematoma, ventricle and the like, of the brain of a cerebral hemorrhage patient can be simulated; so that the simulated surgery of cerebral hemorrhage is close to actual operation in the aspects of image interpretation, operation path design, hematoma positioning, skull drilling, bone window forming, dura mater incision, hematoma puncture, hematoma flushing and drainage, channel implantation, microscope or endoscope hematoma removal and the like as much as possible, various simulated operation operations are performed on the model, and various operation skills of cerebral hemorrhage treatment of clinicians are trained.

The invention relates to the technical field of artificial intelligence, and discloses a self-adaptive window width and window level adjustment method and device, a computer system and a storage medium, and the method comprises the steps: extracting the gray value of each pixel in a to-be-adjusted image, and collecting the gray values to obtain an input feature vector; calculating a truncation adjustment coefficient of each gray value in the input feature vector through a derivable truncation model, summarizing the truncation adjustment coefficients to form a truncation adjustment vector, andadjusting the input feature vector according to the truncation adjustment vector to generate an output feature vector; and sending the output feature vector to a preset neural network, updating the weight of the derivable truncation model by the neural network according to the output feature vector to generate an output feature vector conforming to a neural network loss function, and generating awindow width and window level image according to the output feature vector. The window width and window level image obtained by the invention not only meets the requirement of a user for adjusting thewindow width and window level, but also meets the requirement of a neural network for processing or classifying the window width and window level.

The patent application discloses an Internet of Things-based pallet logistics management system comprising at least one storehouse and at least one main station which corresponds to the store house in a one to one manner, the storehouse and the main station are equal in quantity, at least one pallet and substation are arranged in each storehouse, a detection device used for detecting a usage state of the pallet and an electronic label electrically connected with the detection device are arranged on the pallet, the electronic label on the pallet is wirelessly connected with a corresponding substation, the substation is in communication with the main station, and data received from the substation is transmitted to a management platform by the main station. Via adoption of the pallet logistics management system disclosed in a technical solution of the invention, all kinds of usage data of the pallet can be uploaded to the management platform, all kinds of management statement reports can be completed via information accumulation calculation by the management platform, usage conditions of all pallets can be reflected in real time accurately, pallet circulation processing efficiency can be greatly improved, and man-made operation errors can be reduced to a maximum degree.

The invention provides a method and device for monitoring the business volume of a payment system in real time, and the method comprises the steps: receiving the transaction data of the payment system, and determining the increment data; performing distributed processing on the incremental data; and monitoring the incremental data subjected to distributed processing in real time, and determining the incremental data with newly-added records and successful transactions. According to the invention, the incremental data with newly added records and successful transactions are monitored in real time, so that the problem of poor timeliness of the existing business monitoring system can be solved, the data processing response time is shortened, the average processing delay is reduced, and the requirements of concurrent business processing and real-time statistics of the production system can be met.

Treatment method of disc type column membrane water, is the immediate processing of high concentration sewage to achieve the required emission standards, which selects processing options in series, parallel, primary or secondary treatment modalities according to the water quality and emission standards. The treatment method of disc type column membrane water is used in combination with other processes, as the final treatment step before discharge to ensure reliable standards of high concentrations of sewage treatment. The treatment device of disc type column membrane water can be connected in series or parallel alternately with flexible operation mode. Device can be designed to be connected in series or parallel operation mode according to the requirements, to achieve less volume of water and higher standards of water quality in series operation mode, and larger volume of water and lower emission standards in parallel operation mode, meeting the requirements of different water volume and water quality.

The invention relates to an ultrasound image storage method and an ultrasound image storage system. The ultrasound image storage method and the ultrasound image storage system support DICOM (digital imaging and communications in medicine) standards. With the adoption of the ultrasound image storage method and the ultrasound image storage system, document transmission is convenient. Meanwhile, a plurality of third party DICOM tools and libraries are available in the existing market, overlapping development is avoided, software development workload is reduced, the software quality is improved, and the product development cycle is shortened. The types of data files (such as BMP (bitmap), JPEG (joint photographic experts group), AVI (audio video interactive), CINE, and the like) at the inner part of the system are reduced, and the image data files are simpler to manage. Operations such as re-measurement, image processing, movie playback and the like on the image data of the files can be achieved because necessary data and parameters are stored in the ultrasound image files. Meanwhile, data in the files can be conveniently analyzed on a PC (personal computer) by application software, and the analysis is independent of an ultrasound system hardware device.

The invention belongs to the technical field of big data, and discloses a big data-based cloud platform log management system, which comprises a log collection module used for analyzing and mining logpractices through a distributed multi-task method; a log preprocessing module is used for filtering log events and merging similar events through an auditing strategy, and sending the log events andthe similar events to the real-time detection module and the database system respectively; the database system is used for storing the log events sent by the log preprocessing module; the real-time detection module is used for auditing the processed log event and responding to an auditing result according to a response strategy; and the log analysis module is used for analyzing historical data inthe database system and displaying an analysis result through a chart according to user settings. According to the invention, the working efficiency of operation and maintenance personnel in the operation and maintenance management process and the perception ability of the safety situation can be improved.

The invention relates to a 5G base station-based video data processing and transmission method, which comprises the following steps of: selecting an acquisition set, and accessing video sensors in theacquisition set into a 5G base station serving as a fog node; obtaining video data collected by the sensor through the fog node, and compressing the video data into transmission data; and directly transmitting the transmission data or transmitting the transmission data to a cloud data center through other fog nodes in communication connection with the fog nodes.

The invention relates to an efficient network flow processing method and system based on a dynamic array. The method comprises: allocating a cache manager to each thread, wherein the cache managers apply for memory blocks with super blocks as units, and each super block comprises a plurality of basic blocks; setting a dynamic array, and storing a scanning result of the network flow in the super block applied by the cache manager of the thread to which the scanning result belongs through the dynamic array; creating a required thread in an initialization stage, and initializing a cache manager,network flow in the thread and a dynamic array; and performing operations of applying for the memory, obtaining the next element and returning the memory in the memory use stage. Waste of memory spacecan be reduced, and the requirements for efficient processing performance and low space consumption of an online system are met.

The invention provides a launching canister and a launching device. The launching canister is sequentially provided with a head part opening cover, a launching canister body, a tail part opening coverand a wire, the launching canister body is of a hollow cylindrical structure, the head end of the launching canister body is connected with the head part opening cover, and the tail end of the launching canister body is connected with the tail part opening cover; and the launching canister body is sequentially provided with a launching canister inner wall base, a heating net layer, a glass fiberinner coating layer, a heat preservation layer and a glass fiber outer coating layer from inside to outside. According to the launching canister and the launching device, a missile can be kept in a normal working state all the time in the high-altitude flying process of an aerial carrier; and the air resistance borne by the launching canister in the flying process can be effectively reduced.

The invention relates to a walk-in plant cultivation system simulating the intertidal water level. The system is composed of a cultivation chamber, a control system and a water tank, the cultivation chamber adopts wall-in design, multiple cultivation areas, footpaths, open channels and other facilities are planned, indexes such as the water level, salinity and water quality can be monitored, sampling, plant processing and the like are implemented in the cultivation chamber, the multi-processing and multi-repeating research demand can be met, in the cultivation chamber, different cultivation areas are divided through ecological bricks, the smooth water flow among different areas is achieved, but a medium cannot be rushed to a low tidal region from a high tidal region due to the water flow.

The invention provides a portable riveting quality detection device and a monitoring method thereof. The device comprises a power system, a riveting monitoring system and a riveting tool, wherein thepower system provides power for riveting, the riveting tool is an execution part of a hydraulic riveting gun, and the riveting detection system comprises a pressure sensor, a force sensor, a pluralityof flow meters, an electromagnetic reversing valve, a proportional overflow valve, a data acquisition system and a processor for data collection and processing. According to the invention, data are acquired through the data acquisition system, the area of two sides of an oil cylinder can be accurately measured under the condition that the areas of two cavities of an oil cylinder are unknown, andthen the riveting quality is judged. The portable riveting quality detection device has small volume and light weight, and is convenient to carry, install and detect. Compared with existing riveting detection equipment, the riveting detection equipment is mainly capable of detecting, judging and analyzing the riveting quality in a wide, real-time and accurate manner. The portable riveting qualitydetection device satisfies detection and judgment in various environments.

The invention provides a fog computing Internet of Things networking method based on time delay perception. According to the time delay characteristics of the periodic service, the enhanced mobile broadband service and the non-periodic key service in the industrial Internet of Things scene, a fog computing access point (Fog Access Point, F-AP) can flexibly adopt semi-static scheduling, preemptivescheduling and dynamic scheduling. According to the invention, the storage, processing and forwarding capabilities of the F-AP are fully utilized, a queue and a time perception scheduling table are created for each service data packet, aperiodic key services requiring ultralow time delay are forwarded preferentially and can be directly forwarded to an edge server for service processing, and meanwhile strict low-time-delay jitter of periodic services can be guaranteed based on scheduling of time perception. The method can be applied to the scene of coexistence of various time delay demand differentiated services in the Internet of Things, and the time delay and jitter performance of the network are improved.

The invention relates to an ARM remote electric energy quality detection system. The system is characterized by comprising a data collection module, a DSP processing module and an ARM engineering module. The data collection module collects power grid data, the collected power grid data is transmitted to the DSP processing module via a double-port RAM, the DSP processing module calculates the data effectively, data processed by the DSP processing module is transmitted to the ARM engineering module via another double-port RAM, and the ARM engineering module further processes the data and uploads the data to a host computer. An embedded ARM system is used, a DSP serves as a data processing module, and the real-time electric energy quality monitoring system based on the Ethernet is developed. Experiments show that the system of the invention can reach standards of different electric energy quality indexes, and satisfy network and real-time requirements for the modern electric quality monitoring system.

The invention, which belongs to the field of oil and gas geophysical exploration, discloses a seismic data denoising method based on peak transformation. Peak transformation is carried out on seismicdata to obtain a signal after peak transformation; wavelet decomposition is carried out on the data after peak transformation, threshold denoising processing is carried out on an obtain wavelet component, and wavelet reconstruction is carried out on an obtained new wavelet component; and inverse peak transformation is carried out to obtain seismic data after the noise reduction processing. According to the method provided by the invention, the seismic data are processed by combining the peak transformation and wavelet analysis to realize a seismic data noise suppression effect; and the processed signal can meet the processing and interpretation work of deep seismic data.

The invention discloses an entity identifier management method and device for an underground pipeline management and decision-making system and relates to the technical field of entity identifiers. The method comprises the following steps: aiming at a system structure of the underground pipeline management and decision-making system, defining four types of identifiers; applying for an identifier for each entity object; selecting the corresponding identifiers from the defined four types of identifiers and distributing the identifiers to the entity objects; managing the distributed identifiers according to use conditions of users; in a management process, determining an identifier management type needing to be managed; if the identifier management type is identifier analysis, analyzing identifiers to be analyzed and inquiring related storage information of the identifiers; and if the identifier management type is identifier addressing, carrying out matched finding on identifiers to be addressed. The entity identifier management method and device disclosed by the invention can be used for identifying and managing physical entities and related logic entities of an underground pipeline, and the use requirements of the underground pipeline management and decision-making system are met.

The invention discloses a control system for a low-voltage compensation device of a ferroalloy submerged arc furnace. The control system comprises the components of a control panel, a master control computer, a PLC, an APF controller, a compensation instruction generator, an ammeter, a power factor transmitter, a voltmeter, a thermometer, a thermistor, a current transformer, a submerged arc furnace transformer, a voltage transformer, a cooling fan, compensation capacitors, a relay and an optoelectronic isolator. The control system for the low-voltage compensation device is advantageous in that stable connection and simple operation in use are realized; the control system can detect various parameter data in the submerged arc furnace in real time; real-time compensation is performed through controlling by the control system; dynamic compensation is realized; the control system has two compensation capacitors; relatively quick response to a compensation object is realized; furthermore continuous compensation power adjustment can be realized; the APF controller has relatively high real-time controlling performance and can satisfy requirements of digital signal processing and system controlling. The control system further has advantages of improving compensation control precision, realizing high stability in operation, and obtaining high suitability for popularization.

The invention discloses a data bit width conversion method. The method comprises the following steps: selecting input data through at least one input multiplexer so as to obtain data to be cached; writing the data to be cached into a set quantity of caches, wherein a common divisor relationship exists between the set quantity of the caches and the set quantity of output data; and reading data of a corresponding cache from the caches and selecting the read data through an output multiplexer on the basis of the set quantity of the caches and the set quantity of the output data so as to obtain the preset quantity of output data. The invention furthermore discloses a data bit width conversion device. According to the data bit width conversion method and device, the logic of the output multiplexer is greatly simplified, so that the frequency is enhanced and the system required processing performance is satisfied.

The invention relates to the technical field of gas-liquid separation, and discloses a spiral gas-liquid separation apparatus. The spiral gas-liquid separation apparatus comprises a tank, a liquid outlet is arranged at the bottom of the tank, a gas outlet is arranged at the top, a fluid inlet is arranged at a side surface, in the tank, a spiral cyclone mechanism is arranged over the fluid inlet, the spiral cyclone mechanism is used for two-time separating on the fluid, a flow tube is arranged at the bottom, and the flow tube is communicated with a liquid surface at the bottom of the tank. Thespiral gas-liquid separation apparatus can satisfy separating requirements of high treating capacity and high efficiency, has small volume, can greatly reduce an apparatus size, saves the production cost of a container, and satisfies the requirement for certain specific occasions.