40results about How to "Comprehensive data analysis" patented technology

The invention provides a data query method and device and a computer readable storage medium, and relates to the technical field of data processing. The data query method comprises the steps that query information input by a user is received; natural language processing is conducted on the query information input by the user, and query keywords are obtained by analyzing; corresponding query entities of the query keywords are determined in a knowledge map; related data links of the query entities in the knowledge map are returned to the user. According to the method, the related data links in the knowledge map are returned to the user after the user inputs the query information, upstream and downstream correlations of related data information can be fully displayed to the user, and therefore the data analyzing range of the user is expanded to help the user in performing more comprehensive data analysis.

The invention relates to the technical field of student management, and provides a student health management system based on using records of a campus card. The system comprises a classroom monitoring module, a consumption monitoring module, a sleep monitoring module, a physique monitoring module and an out-going monitoring module; the modules are connected with a network connection management center; and the management center receives data of the modules, stores the data according to a time sequence, and generates reports and sends the reports to a person who is responsible for the student regularly. Thus, work and rest time, diet and learning data of the student can be mastered via use of the campus card, physical and mental health of the student is achieved, classroom learning is taken as a main basis, and other aspects are analyzed and compared to obtain life rules of the student in stages, and data is collected widely.

The invention discloses a sensor network-based crop growth environment monitoring system and a method. The system and the method are used for remotely monitoring the crop growth environment. A movablenode converging means is adopted by the system. In a remote processing device, the collected data of each data acquisition device are analyzed. When the crop growth environment is abnormal, the nodeconverging means is controlled to be moved to a corresponding area for the abnormal position of the crop growth environment. By means of a camera and a sensor arranged on the node converging means, the image information of a current area and other crop growth environment data are acquired. More accurate and more comprehensive data are acquired. As a result, the more comprehensive and more detaileddata analysis is conveniently conducted on the crop growth environment.

The invention discloses a future rural water environment nitrogen and phosphorus detection intelligent analysis instrument, and relates to the technical field of water quality analysis, the future rural water environment nitrogen and phosphorus detection intelligent analysis instrument comprises a floating plate, an analyzer arranged in a shell, an adjusting part arranged on a sampling part and capable of changing the sampling water level of the sampling part, and a collecting part comprising a plurality of storage assemblies, when the adjusting part changes the sampling depth, the collecting part moves along with the adjusting part, so that water bodies with different depths are located in different storage assemblies; the force storage component is arranged in the shell and connected with the adjusting component and the sampling component, and the device has the advantages that a sleeve rotates to drive a sliding block to slide along a reciprocating spiral groove, the underwater depth of a sleeve opening is changed, a water taking pipe extracts water samples at different depths, and when the sleeve rotates, a fourth gear is driven to rotate; water samples at different depths flow into different sampling barrels and are analyzed one by one by using an analyzer, so that the accuracy of analysis data is improved.

The invention discloses a high-and-low-temperature test platform device for a solid-state battery. The high-and-low-temperature test platform device comprises a base and a closed platform supported onthe base, and is characterized in that a sliding seat is slidably installed on the base; a temperature control compressor and a controller terminal are installed on the upper side end of the base; anauxiliary electric heating device is disposed on an inner side wall of the closed platform; the output end of the temperature control compressor is connected with the inside of the closed platform; atest mechanism is installed on the sliding seat; a test mechanism includes a battery holding seat fixedly arranged inside the closed platform; a cover plate is correspondingly arranged above the battery holding seat; and temperature sensors, pressure sensors, and voltage collectors in contact with a battery to be measured are arranged on the battery holding seat and the inner side wall of the cover plate, and are all in signal connection with the controller terminal on the base.

The invention relates to a device and method for measuring performance parameters of traffic signals in a visible light communication system. A traffic signal emitter in the visible light communication system is an LED lamp. A traffic signal receiver is a photodiode detector. The measuring device comprises a first measuring model used for measuring radiation noise of solar energy and / or a second measuring model used for measuring the frequency response of the LED lamp. A measuring method based on any of the measuring models includes the following steps that the first measuring model is used for measuring radiation noise of the solar energy and / or the second measuring model is used for measuring the frequency response of the LED lamp. The device and method for measuring the performance parameters of the traffic signals in the visible light communication system can measure two performance parameters, namely radiation noise of the solar energy in a VLC system and the frequency response of the LED lamp.

A digital false-proof certificating method of lottery ticket includes adding a prizewinning basic information attribute in false-proof record, revising said prizewinning basic information in record and activating a cashing program of lottery ticket when query is made in order to ensure that legal prizewinning digital false-proof identification can only be prizewon once.

The invention provides an anti-fake electric code method and a one time digital anti-fake label designing, which print the partly information of the anti-fake electric code on the cover layer of the bonus-scraping area and print the other part information on the anti-fake electric code stash area to achieve the blast interlock between bonus-scraping and anti-fake electric code. It adopts reward decoy mode to let the consumer automatically destroys the anti-fake electric code, so that when consumers do not have the anti-fake requirement, they will destroy the anti-fake electric code for rewards; when the consumers have the anti-fake requirement, they will destroy the anti-fake electric code for rewards; it has non-effecting to the anti-fake checking.

The invention discloses a health-monitoring system of a distributed sensing fiber tunnel, comprising sensing fibers arranged in a tunnel and a processing system for collecting and processing the data of the sensing fibers which are distributed in the secondary lining concrete of the tunnel. The invention reasonably designs the health-monitoring detection network of the fibers, utilizes a fiber air-blowing technology and a tunnel vacuum aided grouting technology to embed the distributed sensing fibers in the secondary lining concrete and paste the distributed sensing fibers on the surface of the tunnel structure in a mode of reserving pre-buried grooves. The invention acquires an initial stress field by embedding sensing elements in the construction period and realizes the online, dynamic and real-time health monitoring of the tunnel structure.

The invention provides a method for processing an image, a processor, a control device, a household appliance, a machine readable storage medium and a computer program product, the method is applied to a range hood or an integrated cooker, and the method comprises the following steps: acquiring a first image obtained by photographing a first image acquisition area by a first image acquisition device, enabling the second image acquisition device to photograph the second image acquisition area to obtain a second image, wherein the first image and the second image have an intersection part; and inputting the first image and the second image into a generator of a generative adversarial network to generate a panoramic image fusing the first image and the second image.According to the method for processing the image, the deviation between image pixels in the fusion process of a traditional method is overcome, the panoramic image fusing the first image and the second image looks more vivid, more data analysis is facilitated, and more requirements of users are met.

The invention discloses an information processing method and electronic equipment. The method includes: acquiring data information about plantar pressure on a planta; based on the data information about the plantar pressure, acquiring at least one plantar pressure feature point; determining at least one feature position, of the at least one plantar pressure feature point, on a shoe, wherein the at least one feature position is a position for mounting of a pressure sensor. Through the technical scheme provided by the invention, the information processing method is used for solving the technical problem that the electronic equipment in the prior art has relatively low accuracy when being used for monitoring the plantar pressure of a user.

The invention provides a fuzzy logic based integral tank truck multi-source information fusion rollover early warning method. Firstly, three rollover characterization parameters are defined and corresponding probability of pre-estimated rollover occurrence is calculated; secondly, a probability calculation model based on fuzzy logic is established; and finally, optimal probability of the pre-estimated rollover occurrence is calculated and early warning is carried out at different levels. The rollover early warning method provided by the invention does not need to consider complex dynamic equations and vehicle body parameters, only needs to redundantly process a plurality of low-cost sensor information, and obtains the optimal probability of the pre-estimated rollover occurrence through theprobability calculation model based on fuzzy logic. The method is comprehensive in data analysis, accurately quantified rollover risk in a form of probability, and can accurately and timely perform early warning when small rollover risk exists in the integral tank truck so as to enable a driver to take preventive measures as soon as possible to reduce the occurrence of rollover accidents.

The invention discloses a network perception intelligent early warning and improvement method based on big data, specifically: first, classify the source data, and analyze the five aspects of network quality, business perception, complaint traceability, terminal adaptation, and user behavior according to the degree of influence. The user perception index sets the scoring ratio to obtain the online satisfaction score, and then the user's online data goes through seven stages of attach, pdn, tau, dns analysis, tcp three-way handshake link establishment, HTTP request / response, sp response / transmission, Find out the reasons that affect the low score of online satisfaction, and judge that it belongs to the specific process in the seven-stage process; finally, through segmentation and demarcation, cluster the problems into the wireless side, core network side, terminal side, and content side, and target Issues are dealt with accordingly. This method has comprehensive data analysis, can obtain the real perception of the user, improves the correlation between the quality of the network indicators and the real perception of the user, and improves the customer satisfaction of 4G Internet access.

The invention is suitable for the technical field of enterprise credit assessment, and provides a personal and enterprise credit evaluation system based on credit sharing. The system comprises a data acquisition module, a data processing module and a client, wherein the data processing module is in communication connection with the data acquisition module and the client; the data acquisition module is used for collecting credit investigation data about individuals and enterprises and sending the credit investigation data to the data processing module; the data processing module is used for receiving and storing the personal and enterprise credit investigation data sent by the data acquisition module, and is used for receiving a credit investigation evaluation report query instruction of a client, and the credit investigation evaluation report query instruction comprises to-be-queried subject identification information; a credit investigation evaluation report corresponding to the to-be-queried subject identification information is generated according to stored credit investigation data of individuals and enterprises, the credit investigation evaluation report is stored, and the credit investigation evaluation report is sent to the client; and the data storage unit is used for storing the credit investigation data and the credit investigation evaluation report.