34results about How to "Easy to analyze and evaluate" patented technology

Displaying a funnel from clickstream data as a hierarchy to a user for analysis wherein the funnel represents an ordered path of web pages successively viewed by the user. The invention includes clickpath visualization software to enable the user to easily analyze and evaluate clickpaths by focusing only on subpaths of interest. The invention software provides the user with various functions including, but not limited to, zoom, sort, expand, reverse, preview, and activate.

The invention discloses a cloud based smart classroom realization method and system, and relates to the field of multimedia teaching. The system comprises a cloud platform, a micro cloud server and aterminal application tool connected with one another; the cloud platform provides cloud basic facilities, a support platform, a resource service, data processing and a teaching service; the micro cloud server provides local network, storage and computing services; and the terminal application tool comprises a student terminal and a teacher terminal used for learning interaction between a teacher and a student as well as between students. The smart classroom system is realized via dynamic learning data analysis as well as cooperation among the cloud platform, the micro server and the terminal application tool, interaction between the teacher and students in class is enhanced, the class is more interesting, a learning effect of the student is analyzed and evaluated, and the student is more enthusiastic in learning and has a better learning effect.

The invention discloses a building health monitoring system based on the building information model technology, and relates to the field of health performance monitoring of high-rise buildings and super high-rise buildings. The system is composed of an alarm system, a composite detection subsystem, an indication light subsystem and a remote management subsystem. Units of the system conduct information interchange through buses. The building information model technology is adopted in the system, so that the building information integration degree is greatly increased; an information sharing platform is provided, and the status, the change rule and the development tendency of a building can be integrally analyzed and evaluated. Wireless communication nodes are arranged between the composite detection subsystem and the remote management subsystem, wireless network coverage of a local area is achieved, and overall reliability and overall applicability of the system are enhanced. Composite detection nodes in the composite detection subsystem are of a multihop clustering network structure, communication energy consumption can be effectively reduced, service loads between the nodes are balanced, and extendibility of a network is improved.

The invention discloses a traffic congestion situation analysis system. The traffic congestion situation analysis system includes the following components of: a data acquisition module which is used for acquiring and storing traffic information data in real time; a first analysis module which obtains the traffic information data acquired by the data acquisition module and selects corresponding evaluation indexes according to whether the data are deficient, and calculates real-time evaluation values based on real-time traffic information data, and compares the real-time evaluation values with corresponding evaluation threshold values so as to analyze traffic congestion situations in real time; a second analysis module which obtains all traffic information data which are stored in a set period from the data acquisition module, and establishes a Gauss mixture distribution model of all the traffic information data, and solves estimation values of related parameters of each sub Gauss distribution model, and analyzes traffic flow congestion states corresponding to each sub Gauss distribution model according to the estimation values. According to the traffic congestion situation analysis system of the invention, traffic information data which are acquired in a real-time manner and in a non-real-time manner are analyzed, and therefore, the traffic congestion situation analysis system is advantageous in few analysis variables, low cost and greater practicability.

The invention relates to a land space planning and region boundary determination method, which belongs to the technical field of land space planning, and is characterized by comprising the steps of S1, generating a region landform remote sensing map; s2, overlapping and fitting the regional landform remote sensing map and the administrative region map to generate an administrative region boundaryline; s3, generating a landform boundary line on the regional landform remote sensing map; s4, marking boundary points on the regional landform remote sensing map, and generating vector line segmentsbetween adjacent boundary points; s5, adjusting the curvature of the vector line segment to form a regional boundary line; and s6, calculating the lengths of the regional boundary lines and the areasof the divided regions between the regional boundary lines. The method solves the problems that a satellite map of a current region is singly adopted for division, influence factor references for division of a region boundary are not comprehensive enough, and operation is tedious and complex, and a worker can more reasonably and conveniently carry out space planning and region boundary determination.

The invention relates to a stiffness analysis method for - attachment points of a flexible connection between a subframe and a vehicle body. The method comprises the following steps: 1, establishing afinite element model of the subframe corresponding to the geometry and assembly data of the subframe; 2, adjusting the positions of all attachment points of the finite element model of the subframe to be consistent with the design hard points, and establishing the finite element model of the flexible connecting element of the vehicle body and the subframe; 3, taking the constraint on the body side of the flexible connecting element as a boundary condition, applying an exciting force at the attachment point of the chassis member and the subframe, and calculating a first static displacement value under the correspond excitation; 4, after the finite element model of the subframe is rigidified, calculating the second static displacement value by the method of the step 3; 5, calculating the equivalent stiffness of the chassis attachment point of the subframe by two static displacement values. Compared with the prior art, the method can obtain more accurate equivalent stiffness of the attachment point, and is favorable for analyzing and evaluating the stiffness of the attachment points of the subframe chassis with vibration isolation.

The invention provides a shoulder joint rehabilitation trainer, which comprises a support, wherein a motor is fixedly arranged on the support; a small gear is fixedly arranged on an output shaft of the motor, and is meshed with a large gear to drive a rotating shaft to rotate; a motor is arranged on the rotating shaft, and a driving rod is fixedly arranged on a motor shaft; the driving rod and the rotating shaft form a parallel four-link mechanism with a passive constraint rod; a large arm fixing sliding block for fixing an upper arm of a patient is fixedly arranged on a crank; the two motors are controlled to rotate to realize the upward and downward swinging, inward bending and outward stretching rehabilitation movement of the upper arm of the patient.

The invention discloses a glycoprotein multi-charge isomer N-glycan structure evaluation method, which comprises the following steps of charge isomer separation, charge isomer collection, in-gel digestion, glycan enrichment, glycan labeling, glycan purification and mass spectrometry. Isoelectric focusing electrophoresis (IEF) separates the multiple charge isomers, the in-gel digestion means is used for analyzing the N-glycan structure, the difficulty in analyzing the N-glycan structure by the multiple charge isomers can be overcome, an N-glycan structure of single-charge glycoprotein can be accurately analyzed, the multi-charge isomer N-glycan structure is analyzed more accurately, and the method is applicable to analysis and evaluation of the glycoprotein multi-charge isomer N-glycan structure.

The invention discloses an artificial intelligence multimode imaging analysis device, which comprises: a human body feature image and video collection system for achieving the collection of motion video signals of all parts of a human body and the collection of human body static images; a human body feature image database for storing historical image information, image feature information and historical clinical diagnosis information; and an artificial intelligence hardware control and data analysis processing system for automatically controlling the human body feature image and video collection processing system to complete video and image acquisition, and performing analysis and comparison with the information stored in the human body feature image database to complete disease early warning and / or health state evaluation.

The invention provides a campus dual-prevention safety prevention and control cloud platform and method. The safety prevention and control cloud platform comprises a cloud server, a local computing core cluster and a plurality of monitoring systems arranged in a campus, the campus is composed of a plurality of first areas, and each first area is composed of a plurality of second areas; each monitoring system comprises an edge node arranged in the first area and a plurality of acquisition devices arranged in the second areas respectively, and each acquisition device comprises a dual-light camera and an RFID reader; the acquisition equipment in each second area is in communication connection with the corresponding edge node in the first area; each edge node in the plurality of monitoring systems is in communication connection with a local computing core cluster through a campus internal network, and the local computing core cluster is in communication connection with the cloud server.

The invention provides a shoulder joint rehabilitation trainer, which comprises a support, wherein a motor is fixedly arranged on the support; a small gear is fixedly arranged on an output shaft of the motor, and is meshed with a large gear to drive a rotating shaft to rotate; a motor is arranged on the rotating shaft, and a driving rod is fixedly arranged on a motor shaft; the driving rod and the rotating shaft form a parallel four-link mechanism with a passive constraint rod; a large arm fixing sliding block for fixing an upper arm of a patient is fixedly arranged on a crank; the two motors are controlled to rotate to realize the upward and downward swinging, inward bending and outward stretching rehabilitation movement of the upper arm of the patient.

The invention discloses a stable and smooth block press structure with a low failure rate. The block press structure comprises a rack, a pressing die set, a feeding and discharging mechanism and a bottle cap output rail assembly. The pressing die set comprises a die pressing disc rotating shaft, an upper die pressing disc and a lower die pressing disc. The feeding and discharging mechanism comprises a first rotating shaft, a first rotating disc, a second rotating shaft, a second rotating disc, a driving device and the bottle cap output rail assembly. An abnormal splashing and falling glue discharging system is arranged for the feeding and discharging mechanism and comprises a first hopper, a second hopper and an abnormal glue collecting box. An infrared automatic counter and a plurality of badness detecting units for detecting different items are arranged on a conveying rail of the bottle cap output rail assembly. Accordingly, smooth feeding and discharging of a block press are achieved; meanwhile, discharged material receiving is set for the feeding and discharging link, stable and smooth operation of the block press is facilitated, the working performance of the block press can be analyzed and evaluated conveniently, and the operation failure rate of the block press is effectively lowered.

The invention discloses an ultrahigh-temperature water vapor oxidation corrosion device and method for evaluating a zirconium alloy coating layer. The device comprises a frame body, a well type heating furnace, a steam oxidation reaction chamber and a water supply mechanism; the frame body is of a hollow structure, the water supply mechanism comprises a water supply tank and a water storage tank,a gas inlet connector is arranged at the top of the water storage tank, the gas inlet connector is connected with an argon source through a vent pipe, a gas valve, a gas-pressure meter and a flow meter are arranged on the vent pipe, a steam oxidation reaction chamber comprises a casing pipe and a flange, an end cover is arranged at a part, extending out of a pit-type heating furnace, of the top ofthe casing pipe, and a hook is arranged at the bottom of the end cover. The method comprises the following steps: 1, preparing before testing; 2, mounting a zirconium alloy coating layer sample and azirconium alloy matrix sample; 3, testing the zirconium alloy coating layer sample and the zirconium alloy matrix sample; and 4, obtaining the oxidation corrosion performance of the zirconium alloy coating layer. The method is reasonable in design, the reliability of oxidation corrosion test data is improved, and a reference basis is provided for selection of the coating layer on the surface of azirconium alloy matrix.

The invention discloses an electric braking effect evaluation method and device, and belongs to the technical field of automobile electronic products. The method includes the steps of obtaining braking data; grouping the obtained braking data according to the braking processes, wherein each group of braking data include the braking data belonging to the same braking process; calculating the change rate of the braking data in each group; obtaining the time when the change rate of the braking data in each group arrives at the preset section and the time duration when the change rate is located in the preset section according to the change rate of the braking data in each group. The scheme is used for effectively evaluating parameters of an electric braking controller.

The invention discloses a tobacco product heating device. The heating device comprises heating bodies suitable for tobacco products in fixed shapes or non-fixed shapes and a controller used for controlling all the heating bodies to conduct heating. The tobacco product heating device is characterized in that the heating bodies comprise main heating bodies and sleeves arranged in the main heating bodies, and at least one open hole is formed in the lateral wall of each sleeve in the axial direction. According to the heating device, the ventilatory capacity and the vortex state can be adjusted, and therefore people can obtain needed smoking evaluation and sense according to needs; meanwhile, the tobacco product heating device enables study and detection personnel to analyze the release situations of volatile matter in different vortex states conveniently, and therefore further understanding of physical and chemical changes of the tobacco products in the heating process is facilitated.

The invention discloses an adjustable cigarette product heating device which comprises a heating body and a controller used for controlling the heating body to carry out heating. The heating body comprises a heating parent body and a sleeve, a containing cavity is formed in the sleeve, the whole sleeve is contained in the heating parent body, the sleeve is provided with at least one row of open holes formed in the axial direction of the sleeve, a ventilation part is arranged on the heating parent body, the relative positions of the open holes and the ventilation part can be adjusted to enable the open holes to be capable of being communicated with the ventilation part, an air inlet is formed in one end of the sleeve, and an air outlet is formed in the other end of the sleeve. By means of the adjustable cigarette product heating device, the ventilation capacity and the eddy state can be adjusted, and therefore people can obtain required smoking senses according to requirements; meanwhile, detection and research workers can conveniently analyze releasing conditions of volatile substance under different eddy states, and physical and chemical changes in the cigarette product heating process are further easily learnt.

The invention provides a liquid injection system capable of automatically sealing coal body around an extraction drill hole and a method of application. The liquid injection system capable of automatically sealing the coal body at around the extraction drill hole comprises a signal collection module, an analysis and processing module, an execution module, and a database. The signal collection module is used for collecting gas execution parameters during execution. The analysis and processing module is used for mating collected gas density data and a threshold value, and determining whether liquid injection is needed or not. The execution module is used for executing a result of determination of the analysis and processing module. The database is used for storing the gas extraction parameters collected by the signal collection module. By adopting the technical scheme of the invention, gas leakage in a drill hole can be timely found out and treated, disadvantages caused by on-site measurement of gas extraction parameters can be overcome, the extraction of gas in the drill hole can be effectively controlled, and the efficiency of extraction can be raised.

The invention relates to the field of soil detection devices, in particular to a soil detection device capable of being used for various different terrains, which comprises a main body, a lifting mechanism, a storage mechanism, a replacement mechanism, a sampling mechanism and a docking mechanism, through the arrangement of the lifting mechanism, ejection or contraction according to needs is facilitated, the use flexibility is improved, through the arrangement of the storage mechanism, external detection components in the replacement mechanism can be conveniently placed, the risk of component omission of the replacement mechanism is reduced, through the arrangement of the replacement mechanism, worn insertion components can be rapidly replaced, detection work is guaranteed to be smoothly carried out, detection butt joint components can be conveniently and properly connected into the main body through the butt joint mechanism, a connector is prevented from being accidentally separated from the main body, the use experience of the detection device is improved, detected valuable soil can be conveniently sampled and placed through the sampling mechanism, and further analysis and evaluation can be conveniently carried out in the later period.

The invention provides a rehabilitative training machine for fingers. The rehabilitative training machine for the fingers comprises a forearm support, a servo motor is fixed onto the forearm support, a bevel gear is mounted on an output shaft of the motor and connected with a planetary gear transmission mechanism, a swing rod is fixed to the lower end of a planetary gear in the planetary gear transmission mechanism, a swing frame is fixed onto the swing rod, sliding rods are fixed onto the swing frame, sliders are arranged on the sliding rods in a matched manner, and a finger tip fixing sleeve is mounted on each slider. By the aid of the servo motor and a force measuring device, the stress and bending-stretching angles of four fingers of a patient are monitored in real time, safety of the patient is ensured, the planetary gear transmission mechanism is used for driving so that the patient feels more comfortable in four-finger rehabilitation exercise, and the rehabilitative training machine for the fingers is simple in structure and convenient to manufacture.

The invention provides an augmented reality-based unmanned aerial vehicle part manual layering auxiliary system and method, and aims to solve the problems of low unmanned aerial vehicle manual layering efficiency and many misoperation in the prior art. The manual layering auxiliary method comprises the following steps: capturing an unmanned aerial vehicle part image and an operation action picturein real time, generating video stream data, sequentially matching a three-dimensional model, a three-dimensional layering template, a target space pose and corresponding layering process parameters according to the video stream data, performing virtual-real fusion on the video stream and matching data to obtain a real-time virtual-real fusion layering process view frame by frame, so that an operator carries out manual layering operation on the unmanned aerial vehicle parts according to the virtual-real fusion layering process view. According to the invention, the to-be-laminated parts are automatically identified, so that the parts are accurately fused with the virtual process data in real time in the operation process, and the process flow is optimized; by pushing the layering process information, the cognition and memory burdens of operators on the process are reduced, and the layering production efficiency and the product quality are improved.

The invention provides an upper limb rehabilitation trainer, which comprises a base, a seat and an upper limb rehabilitation training mechanism, wherein the seat and the upper limb rehabilitation training mechanism are fixedly arranged on the base, the upper limb rehabilitation training mechanism consists of transmission mechanisms in three-stage series connection, the first-stage movement adopts a circular arc guide rail and a gear and gear ring mechanism, the second-stage and third-stage mechanisms respectively adopt a linear guide rail and a gear and rack mechanism, and the inward restraining, outward expanding, extending and retracting and upward and downward swinging rehabilitation exercises of the upper limb of a patient can be realized through controlling three motors arranged in three mechanisms.

The invention discloses a method for analyzing actually measured pressure data in a hydraulic transient process, which relates to the field of electric power and comprises the following steps of: extracting mean pressure to obtain instantaneously changed pressure fluctuation data; performing time-domain grid distribution division on the obtained pressure fluctuation data to divide the pressure fluctuation data into a plurality of time grid regions, analyzing the pressure fluctuation data in each time grid region by using an empirical cumulative distribution function to obtain probability distribution of each data, performing confidence probability processing, and combining processed data groups of each time grid region to obtain the probability distribution of each data; obtaining processed pressure fluctuation data; the average pressure is added back to the processed pressure fluctuation data, and the total pressure data subjected to confidence probability processing in the whole time domain are obtained.According to the method, the test actual measurement extreme value result and the transition process pressure change process can be well evaluated, the draft tube pressure fluctuation process can be well analyzed and evaluated, safe and stable operation of a unit is ensured, and the reliability of the draft tube is improved. And a solid technical guarantee is provided for safe and stable operation of a power station.

The invention provides an intelligent pharmacy self-diagnosis and self-repairing system and method based on cloud-edge collaboration, and the system comprises: an edge node module which takes each dispensing machine in an intelligent pharmacy as an edge node; a plurality of database modules, wherein the database modules are in one-to-one correspondence with the dispensing machines, and the database modules are used for storing fault information of the dispensing machines; a plurality of incremental learning modules, wherein the incremental learning modules are in one-to-one correspondence with the database modules and are used for updating the database modules; and a cloud control module, wherein the edge node module interacts with the cloud control module cooperatively, wherein the edge node module can perform fault data acquisition and can perform self-diagnosis and self-repairing on most faults. The cooperative interaction mode comprises the steps that the edge node module transmits fault information which cannot be subjected to self-diagnosis and self-repairing to the cloud control module, and the cloud control module performs early warning on the faults and and transmits the position mark number of the early warning node and the fault reason to an engineer.

The invention discloses a manufacturing method of noise-reducing asphalt concrete. The manufacturing method comprises the following steps: preparation of 60 parts of first asphalt, 25 parts of secondasphalt, 10 parts of an SBS modifier, 9 parts of engine oil and 14 parts of talc powder, wherein the first asphalt is 10 # asphalt, the second asphalt is 100 # asphalt, the engine oil is used as a softener, the engine oil is used in an oil coating step; stirring; colloid grinding; preparation of a base; oil immersion; oil coating; and drying. Before the step of stirring is performed, the first asphalt, the second asphalt, the SBS modifier, the engine oil and the talc powder are put into a target stirrer, and are stirred through the stirrer. With the manufacturing method, the stability of production quality can be improved, and use requirements on asphalt concrete can be better met.

The invention discloses a storage battery online monitoring system and a method thereof. The system comprises a battery detection unit, which is connected to the storage battery in parallel to generate and send out a detection signal outwards; a current sampling unit, which is electrically connected to the storage battery set, and generates and sends outwardly a sampling signal; a centralized monitoring unit, which is in electric signal connection with the battery detection unit and the current sampling unit, and is used for determining battery state data of the storage battery and sending outa detection signal, a sampling signal and battery state data outwards; a field display unit, a data export unit and an upper computer monitoring unit, wherein the field display unit, the data exportunit and the upper computer monitoring unit are electrically connected with the centralized monitoring unit; a group network routing unit, which is in electric signal connection with the centralized monitoring unit and the remote monitoring network. The centralized monitoring unit sends a battery state data network to the remote monitoring network, the monitoring personnel of the remote monitoringcenter can obtain the battery state data through the remote monitoring network, so that remote monitoring of the storage battery is realized; manual inspection staff do not need to be arranged for manual inspection.

The invention discloses a quantity method based on classification of oil and gas production data and a control system. The method comprises the following steps: data acquisition: directly uploading the production data information of an oil-gas well through each operation unit of the production of the oil-gas well, or inputting the production data information of the oil-gas well from an external data source, defining a data format according to data storage requirements, performing data storage management, and performing safety scanning on the acquired production data information of the oil-gaswell. In the present invention, after the data is acquired, secondary segmentation processing is performed on the data; the whole oil and gas well production information is divided into data information units which take day and well name codes as levels and can be independently managed; according to the method, the data information units can be conveniently recombined and recovered subsequently, meanwhile, the indexing and scanning efficiency is improved, the data processing flexibility is enhanced, convenience is provided for data processing and analysis, response information in the data canbe accurately obtained in a multi-dimensional mode, and prediction can be conveniently conducted through analysis and evaluation.

The invention discloses a stable and smooth block press structure with a low failure rate. The block press structure comprises a rack, a pressing die set, a feeding and discharging mechanism and a bottle cap output rail assembly. The pressing die set comprises a die pressing disc rotating shaft, an upper die pressing disc and a lower die pressing disc. The feeding and discharging mechanism comprises a first rotating shaft, a first rotating disc, a second rotating shaft, a second rotating disc, a driving device and the bottle cap output rail assembly. An abnormal splashing and falling glue discharging system is arranged for the feeding and discharging mechanism and comprises a first hopper, a second hopper and an abnormal glue collecting box. An infrared automatic counter and a plurality of badness detecting units for detecting different items are arranged on a conveying rail of the bottle cap output rail assembly. Accordingly, smooth feeding and discharging of a block press are achieved; meanwhile, discharged material receiving is set for the feeding and discharging link, stable and smooth operation of the block press is facilitated, the working performance of the block press can be analyzed and evaluated conveniently, and the operation failure rate of the block press is effectively lowered.

The invention provides an underwater glider magnetic field characteristic test system, a data acquisition method and a test method, and belongs to the technical field of magnetic field characteristic test. The system comprises a three-axis fluxgate sensor used for collecting magnetic field data in three orthogonal directions; a magnetic field signal conditioning module which is used for receiving and processing magnetic field data output by the three-axis fluxgate sensor; an attitude sensor which is used for collecting attitude data of three axes of the three-axis fluxgate sensor; a data processing and monitoring subsystem which is used for checking and processing data in real time; and a main control module which is used for controlling the three-axis fluxgate sensor and the attitude sensor to synchronously acquire and receive the attitude data and the magnetic field data, performing data storage and recovery, and performing data transmission with the data processing and monitoring subsystem. According to the system, the magnetic field characteristics of the underwater glider can be accurately tested, and real-time monitoring of magnetic anomalies generated under static and dynamic conditions of the underwater glider can be realized in combination with a test method.