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 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 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 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 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 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 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 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 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 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 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.