205results about How to "Realize scientific" patented technology

The invention discloses a power transmission and transformation equipment state overhauling system based on risk evaluation. The system consists of a software supporting module, an equipment information collecting module, an equipment state diagnosing and evaluating module, an equipment risk evaluating and analyzing module, an equipment overhauling strategy auxiliary decision making module and an evaluating and checking module. The six modules are sequentially connected and mutually supported from bottom to top to form a pyramid type decision making flow path. The invention implements one set of complete system on the data information and equipment maintenance of a power network, makes a dynamic, timely, high-reliability and economic maintenance plan for the power transmission and transformation equipment under the condition of carrying out quantitative calculation on risks, greatly reduces the unnecessary maintenance, decreases the equipment damage caused by maintenance, saves the maintenance and management cost, and enhances the reliability of the power network.

The invention relates to a virtual reality-based power safety production scene interaction system. The system comprises a server and a virtual reality terminal communicating with the server, wherein the server comprises a three-dimensional model generation unit used for building power equipment and place three-dimensional models according to actual power construction demands and performing storage, an information obtaining unit used for collecting and obtaining power production data of power equipment in a power production system, an information association unit used for enabling the power production data of the power equipment to be in one-to-one correspondence with the power equipment three-dimensional models and performing association, and an information processing unit for generating virtual power scene image data according to actual demands and the power production data and sending the virtual power scene image data to the virtual reality terminal; and the virtual reality terminal used for generating a virtual power reality scene image according to the virtual power scene image data and performing display. According to the system, a virtual environment is consistent with a production scene, so that accidents can be reduced and personal and equipment safety is greatly ensured.

The invention relates to a scientific bodybuilding guidance realizing method and a scientific bodybuilding guidance realizing system based on mobile Internet and two-dimensional code technologies. A bodybuilder uses a miniature camera of a mobile phone or a tablet computer to photograph a two-dimensional code attached to a piece of bodybuilding equipment; a client software automatically identifies and analyzes information of the two-dimensional code and then uploads the two-dimensional code and information of the bodybuilder to a server; an expert system of the server immediately retrieves details of the bodybuilder and the type, specification parameters and other information of the bodybuilding equipment used by the bodybuilder and works out exercise programs suitable for the bodybuilder; and the exercise programs are downloaded to the mobile phone or the tablet computer from the server through a network and are showed to the bodybuilder in the form of animation, image, text and the like to guide the bodybuilder to get reasonable exercise. After exercise, the bodybuilding information is stored in the mobile phone or the tablet computer and uploaded to the server, and the expert system of the server evaluates the effect of the bodybuilding exercise and sends an evaluation report back to the bodybuilder, thus achieving the purpose of scientific bodybuilding.

The invention relates to a solar fireproof monitoring and prewarning system for gridding forestry. The solar fireproof monitoring and prewarning system is characterized by comprising front-end acquisition systems and a monitoring center, wherein the plurality of front-end acquisition systems transmit acquired fire information to the monitoring center in a wired or wireless manner; and the fire information comprises video, smoke and/or temperature information. The solar fireproof monitoring and prewarning system has the advantages of avoiding the limitation of the traditional manual fire overseeing and observing method, realizing digitalization and scientization of forestry management, greatly reducing the charge against revenue and the management cost of a forestry department and enhancing the effect of a forestry enterprise.

The invention discloses a virtual reality intelligent fitness system capable of being accessed to internet and a method. The fitness system comprises a fitness equipment physical structure, and a data acquisition control system, a user management system and intelligent accessories which are arranged on the fitness equipment physical structure, as well as an intelligent host and virtual reality display equipment, a fitness cloud server and a fitness data analysis and planning system. With the application of the intelligent fitness system disclosed by the invention, exercise data and exercise physiological data of a user can be calculated; the fitness data can be saved in the fitness cloud server, and an individualized fitness plan can be customized for the user; various fitness modes, such as a virtual coach mode, a music beat mode, a contest mode and the like, can be provided; air environment quality can be automatically regulated in accordance with an environment; and the user can participate in a fitness contest in various virtual scenes.

The invention relates to a novel multi-functional medical stretcher vehicle. The stretcher vehicle consists of a rolling table top 1, a table top supporting lifting system 2, a rotary bearing base plate 3, a rotary connecting drive structure 4 and a base plate system 5. By the stretcher vehicle, the height of the table top is automatically adjusted, the table top or the base plate is automatically rotated, and the length of the base plate is changed by automatically stretching and contracting the table top, so that the stretcher vehicle can enter a sickroom with a narrow space and a narrow clearance among sickbeds, can have the height consistent with that of the surface of the sickbed, an operating table top, a cart table top and an inspection table top and is parallelly close to the sickbed, an operating table, a cart table and an inspection table; through automatic rolling of the table top, a patient can be moved horizontally, so that the patient can be respectively moved transitionally from the stretcher vehicle to the sickbed, the inspection table, a stretcher vehicle and the operating table; therefore, labor intensity of medical staff is reduced, manpower and time are saved, dignity of the patient is maintained, patient pains are reduced, complication due to carrying is avoided, and the technological level and quality of the modern medical nursing service are improved.

The invention discloses a preprocessing and segmentation threshold value determining method of volcanic CT images. The method comprises the following steps that volcanic CT sampling is conducted; the volcanic 2D CT images are collected; 2D CT image data are preprocessed; the images are superimposed to form a three-dimensional data body; a three-dimensional reconstruction body binaryzation threshold value method is improved and determined; a three-dimensional reconstruction model of the volcanic CT images is built, and three-dimensional display is conducted. The method resolves the problem of the dimensional restriction of analysis of a volcanic storage space in the prior art, expands the application range of the CT technique, enables a large number of oil field researchers to quantitatively conduct three-dimensional reconstruction of the volcanic CT images more conveniently, and has scientificity and universality.

The invention discloses a multi-modal interactive upper limb rehabilitation robot training system. The system comprises an electroencephalogram (EEG) signal acquisition and processing module, a robotbody module, a comprehensive affected-limb muscle data acquisition and processing module, a rehabilitation training evaluation module and a virtual reality module, wherein the EEG signal acquisition and processing module reflects the motion intention of a patient by means of EEG signals so as to trigger rehabilitation training; the robot body module assists an affected limb to perform rehabilitation exercises; the comprehensive affected-limb muscle data acquisition and processing module acquires and obtains the comprehensive data indexes of the affected limb; the rehabilitation training evaluation module is used for processing and analyzing the comprehensive data indexes of the muscle of the affected limb so as to obtain the quantitative evaluation parameters of the rehabilitation exercisetraining of the arms of the patient; and the virtual reality module is used for displaying a virtual environment of the rehabilitation training, and interacts with the patient by means of scene display and dialogue. A multi-modal interactive upper limb rehabilitation robot training method provided by the invention realizes the safety, scientization and interestingness of the upper limb rehabilitation training.

The computer controlled coking-coal distributing optimizing system has a coke producing information system integrating the coal compounding and coke information to form production information database; a coal yard information system integrating the coal information to form coal material database; a coal distribution optimizing system; a coke quality predicting system to ensure coke quality and an interface control system, integrated production control in coke plant. The computer controlled coking-coal distributing optimizing system can ensure the coke quality, and provide coal distributing scheme with minimized cost.

The invention discloses an intelligent management system for an intelligent spinning workshop. The intelligent management system comprises an information monitoring system, an information processing system and an information regulation system. Data of the whole spinning workshop is monitored by the information monitoring system in real time, then data in the spinning workshop is processed by the information processing system to obtain regulation parameters of the intelligent spinning workshop, and finally, running of equipment in the intelligent spinning workshop is regulated by the information regulation system. The intelligent management system for the intelligent spinning workshop achieves automatic production and transportation control from raw materials to finished products and onlinemonitoring and control over the quality and yield of the products through an informatization network technology, a fusion sensor technology, frequency-conversion speed regulation and the like, the product quality and the production efficiency are significantly improved, the production cost is reduced, and the intelligent management system has the advantages of modernization, scientification and standardization.

The invention relates to a teaching and production management information system for engineering training centers of colleges and universities, and belongs to the field of automatic management systems. The technical scheme includes that the teaching and production management information system for the engineering training centers of the colleges and universities comprises a digital flexible manufacturing production line, a product digital design platform with integrated CAD/CAM (computer aided design/computer aided manufacturing) design software, a training center management system, a network, a network server and electronic display boards; the network and the network server are communicated with various equipment systems, the training center management system comprises a teaching sever and a plurality of connected computer terminals, the digital flexible manufacturing production line is provided with different types of numerical-control machining equipment, feeding and discharging serial robots and storage logistic systems, the feeding and discharging serial robots are arranged at feeding locations of the numerical-control machining equipment, DNC (direct numerical control) networks of the numerical-control machining equipment are communicated with corresponding production servers, the product digital design platform with the integrated CAD/CAM design software comprises a plurality of CAD/CAM programming computers, the production servers are connected with the teaching server by the network server, the CAD/CAM programming computers are connected with the network server, and the electronic display boards are connected to the production servers.

The invention discloses a system and a method for identifying and reasoning security risks of metro construction. The system comprises a user interface module, an engineering parameter module, a rule module, a reasoning work area module and a conclusion explaining module. The identifying and reasoning method comprises the following steps: firstly receiving construction site classification, construction method classification and security risk parameters, and storing the construction site classification, the construction method classification and the security risk parameters into a reasoning work area; classifying a rule base, matching risk causing factors and reasoning the rule; and finally determining the conclusion and explaining the risks. To overcome the disadvantages in the prior art, the invention provides the system and the method for identifying and reasoning the security risks of the metro construction, which can be exclusively used for the technical scheme for identifying and reasoning the security risks of the metro construction based on a rule based reasoning (RBR) mechanism and the risk identifying rule base.

The invention discloses a subsea tunnel combined grouting parameter determining method and system. The subsea tunnel combined grouting parameter determining method comprises, according to a surrounding rock deformation threshold, determining the vein structural layer thickness, the vein structural elastic modulus, the vein structural Poisson ratio, the squeezing stratum elastic modulus and the squeezing stratum Poison ratio of a combined grouting circle; according to a seepage threshold, determining the permeation coefficient of a reinforcing circle; according to the permeation coefficient ofthe reinforcing circle, the vein structural layer thickness and a combined reinforcing area thickness, determining splitting grouting pressure and permeation grouting pressure; according to the vein structural elastic modulus, the vein structural Poisson ratio, the squeezing stratum elastic modulus and the squeezing stratum Poison ratio, determining compressive strength and bending strength; according to the compressive strength and the bending strength, determining a grouting rate. The subsea tunnel combined grouting parameter determining method takes into overall consideration subsea tunnelreinforcement and water plugging, effectively subjectivity of subsea tunnel grouting design and can be applied to guiding technical implementation of subsea tunnel combined grouting to achieve scientific and precise grouting design and improve the safety performance of subsea tunnels.

The invention provides a BIM-technology-based construction manpower management system comprising a manpower management system unit. Manpower information of the manpower management system unit is associated with a building information model established by a BIM technology to form a BIM-technology-based construction manpower management system. The manpower management system unit consists of a manpower plan management module, a labor contract management module, an education and training management module, an access control system management module, an on-site dynamic management module and a labor wage management module. In addition, the invention also provides a construction manpower management method. The method includes: step A, making early-stage preparation for creating a BIM-technology-based construction manpower management system; step B, creating a BIM-technology-based construction manpower management system; and step C, carrying out dynamic management of the BIM-technology-based construction manpower management system. Therefore, after a construction project uses the system, key information of the manpower management is obtained simply and rapidly, so that refined management of the construction manpower can be realized.

The invention discloses the preparation method of a biologic compound fertilizer, which is characterized in that the preparation method comprises the following steps: (1) retting plant and animal residues and animal manure, i.e. fermenting the plant and animal residues and the animal manure; (2) crushing and removing impurities, i.e. crushing and stratifying the retted materials obtained in step (1) to obtain the fine powdered retted materials and transferring to the next procedure; (3) metering and mixing, i.e. mixing the fine powdered retted materials from the above procedure with urea and calcium magnesium phosphate at the ratio of a production formula and blending in a mixing tray; (4) pulverizing each material weighted in the above procedure; (5) mixing the materials obtained in the above procedure completely by a large rotary table, and spraying a bacterial liquid produced by a strain spray room to make the bacterial liquid adhere in the solid material uniformly while feeding and rotating the material; and (6) packaging the product. The preparation method can produce the biologic compound fertilizer capable of effectively improving the soil with high organic matter content, greatly increasing soil aggregate, and combining effects of fast release and slow release; and the investment is small.

The invention discloses an intelligentize myopia detection and intervention treatment integration platform characterized by comprising a liftable trolley, an optical flat, a one-dimensional electric control translation bench, a face holder, a projector, a fluorescent lamp, an interactive keyboard, a lower computer and a host computer; the intelligentize myopia detection and intervention treatment integration platform can improve the disadvantages of existing myopia inspection schemes, and can improve myopia inspection automation, intellectualizing and networking level; in addition, a scientific myopia recovery training scheme is combined so as to help teenagers to improve myopia conditions through a lossless method.

The invention provides an underground fuel gas pipe network safe evaluation system, equipped with fuel gas pipeline risk evaluation database and risk evaluation algorithm, and implementing fuel gas pipeline risk evaluation automated management, and comprising database maintaining module, data management module, evaluation record management module, evaluation record analysis module, pipeline graphics data module, C scan data management module, and weight regulating module. On the basis of building city fuel gas pipeline risk evaluation basic database, the management system of the invention closely combines with service flow of risk evaluation technique to implement scientific and automatic management of risk evaluation.

The invention discloses an optimizing method for pelletizing production integrating a chain-and-grid conveyer, a rotary kiln and a circular cooler which are triune. Based on material and heat exchange inside single equipment and among the three devices, heat supply and distribution of the chain-and-grid conveyer, the rotary kiln and the circular cooler are optimized online by adopting a technology of combining a mathematic model and expert control. The mathematic model is a triune heat and mass transfer model. A coupling relationship among a chain-and-grid conveyer model, a rotary kiln model and a circular cooler model is considered in construction. The heat and mass transfer model is applied to a pelletizing production process, so that the production process is transparent. Parameter control in the production process is carried out by adopting an expert control rule library, thereby optimizing the production process.

The invention belongs to the electronic technology and computer software technology fields, and can realize whole course real-time management of running vehicles and drivers on road, non-stopping management for non-illegal vehicles and drivers, traffic management and low transportation energy consumption. A 'vehicle and driver management recorder' continuously transmits 'relative information on vehicles and drivers' to a server for data processing, thereby realizing information interaction between a manager and the managed. Policemen visually identify illegal vehicles and dynamically tracking and positioning the illegal vehicles to eliminate illegal states. Servers are connected with each other according to county or city, so as to realize management for countrywide vehicles and drivers, such as supervision and control over breaking into forbidden zone, overspeed, fatigue driving, overload, relative information on vehicles and drivers, etc., and to realize inquiring and statistic functions, contributing to punishment on the spot and alarming, changing contact way, grasping road condition and being aware of self legal status, etc.

The invention discloses an open caisson sinking control system, which comprises an engineering pile, a reinforced concrete bearing platform, a steel structure supporting column, a jack and a top pressing plate, wherein the engineering pile is provided with a plurality of engineering piles and arranged at the periphery of an open caisson; the pile top of the engineering pile is provided with the reinforced concrete bearing platform; the pile top of each engineering pile is inserted with the steel structure supporting column, the jack is arranged in the steel structure supporting column, a plurality of jacks are arranged and a plurality of jacks are arranged in sequence in the height direction of the steel structure supporting column, the top pressure plate is detachably arranged on the outer wall of the open caisson and the outer end of the top pressure plate is inserted into the steel structure supporting column, a plurality of jacks moving up and down alternately in an cylinder cooperate with the top pressure plate to apply supporting force or pressure to control the sinking depth of the open caisson. The open caisson sinking control system provided by the invention can be used for controlling continuous sinking of the open caisson and cooperating with the excavation in the open caisson, meanwhile, improving the working efficiency and reducing the safety risk of instability inthe sinking process of open caisson.

The invention discloses a method for improving human microcirculation through sleeping posture sway, which comprises the following steps: preparing an intelligent control system; preparing an electromechanical execution system and fixing a support body on the electromechanical execution system; setting function modes, establishing a database and setting operation parameters; allowing a sensor to acquire per se or manually input physical energy information of a user and inputting the information into the intelligent control system; allowing the intelligent control system to select a proper function mode and drive the electromechanical execution system to operate; allowing a power mechanism to work and output power to drive the support body to swing so as to ensure that a human body regularly sways relative to the support body; allowing the sensor in the intelligent control system to acquire per se, record execution data and feed back the execution data to a core control processor; allowing the core control processor to correct execution errors, automatically adjust the operation parameters, give an alarm through voice prompt and drive the electromechanical execution system to execute; and allowing the intelligent control system to stop the operation of the electromechanical execution system after finishing execution and automatically store main data in the operation process.

The invention discloses a submerged mobile grasping service robot system, which comprises an upper computer control center, a vision sensor, a position tracking glove, a head display, a two-axis pan head, a lightweight biomimetic robot arm, a mobile platform and a laser sensor. The lightweight biomimetic robot arm is installed on the mobile platform to complete the grasping of articles. The mobileplatform works in an indoor environment and completes obstacle avoidance and navigation independently. The head display is worn on the user's head and brings immersive experience to the user. The host computer control center is responsible for the integration of external information and the output of control instructions. The vision sensor is used to obtain external vision information. The two-axis pan head is used to adjust the visual field direction of the vision sensor. The position tracking glove and the vision sensor work together to capture the user's hand position and the arm posture.The laser sensor is used to construct maps dynamically. The immersed mobile grasping service robot system of the invention realizes the safety, the scientificity and the friendly and convenient human-computer interaction of the mobile grasping process.

The invention relates to a fertilizer, in particular to an organic fertilizer special for ginseng and a preparation method for the organic fertilizer. The organic fertilizer is more suitable for non-forestland growth of the ginseng. The organic fertilizer is prepared from the following raw materials in percentage by weight: 20 to 40 percent of sawdust, 10 to 20 percent of chicken manure, 10 to 20percent of soybean curb residue, 10 to 20 percent of bark and 10 to 20 percent of corn flour. The preparation method comprises the following steps of: (1) fermenting and composting materials; (2) fermenting and composting the chicken manure; and (3) mixing, namely mixing the composted materials and the composted chicken manure in a ratio that the chicken manure accounts for 10 to 15 percent of the total weight, crushing and screening to obtain the organic fertilizer. The organic fertilizer increases organic matters of soil, provides massive nutrient components required by plants, and has the characteristics of balanced nutrients, reliable fertilizer efficiency and advanced process.

The invention discloses a power grid engineering safety evaluation system based on big data. The system comprises an engineering information management unit, a personnel management subsystem, an equipment management subsystem, a material management subsystem, an operation report subsystem, a production environment safety subsystem, a safety evaluation analysis unit and a risk estimation and earlywarning unit; data interfaces of the personnel management subsystem, the equipment management subsystem, the material management subsystem, the operation report subsystem and the production environment safety subsystem are connected with the engineering information management unit and the safety assessment analysis unit; the safety evaluation analysis unit is connected with a data interface of therisk estimation and early warning unit. The safety management level of a power grid project is improved.