602results about How to "Understand comprehensively" patented technology

The invention provides a method for retrieving medical information, comprising the following steps of: obtaining matched keywords from a preset keyword sample bank according to input information committed by users; retrieving in a medical information database according to the keywords; and returning retrieving results to the users. With the method, the retrieved information can meet the real demands of the users to the maximum limit, that is to say, the validity of information retrieval is ensured.

The invention discloses a classroom quality bi-directional evaluation system based on depth learning, which comprises a classroom terminal, a teacher terminal, an educational administration terminal,a student terminal and a cloud server. The teacher terminal collects, processes and sends classroom pictures and videos. The teacher terminal sends text information and images to the cloud server to release the job, notify the examination time and place, and receive and display the analysis results. The educational administration terminal receives and displays the basic information of each teacher's class, history teaching situation and students' learning situation; The student terminal receives and displays the notification of class assignment, the notification of examination time and place,the individual classroom performance and the teaching quality evaluation results of each teacher. Based on the received classroom pictures and frames, the cloud server uses the object detection model,face detection model and face segmentation model to analyze the attendance, the listening rate, classroom behaviors, classroom expression, classroom seating and feedback analysis results.

The invention belongs to the technical field of vehicle maintenance and relates to a vehicle maintenance reminding system which includes a system hardware terminal that is arranged on the body of a vehicle and used for collecting parameter information relevant to the vehicle maintenance and storing the collected parameter information; a central information processing center which receives the parameter information relevant to the vehicle maintenance and stores the parameter information into a database, checks the change process of the received parameter information relevant to the vehicle maintenance, generates the information of the items and the dates of the vehicle maintenance and transmits the information by the Internet; and a system software terminal; the central information processing center transfers the information of the items and the dates of the vehicle maintenance generated by central information processing center to the system software terminal by the Internet and the system software terminal reminds a vehicle owner to carry out maintenance. The vehicle maintenance reminding system of the invention solves the existing technical problem that the actual maintenance time of the vehicle is misplaced with the time actually needed by the vehicle maintenance, namely, the forward maintenance or the hysteretic maintenance of the vehicle.

The invention discloses a route pushing method and a device and solves the problem of trivial inquiry process in the prior art that a subscriber needs to input information manually to acquire road information of travelling routes. The method comprises: determining a target travelling route and a route type of the subscriber according to historical track data uploaded by the subscriber; determining key transport nodes of the target travelling route; determining the arrival time of the subscriber at each key transport node and a destination according to the historical road information of each section of the target travelling route, collected real-time road information and time information of the historical track data; determining a route pushing time according to time information and the route type of the historical track data; when route pushing time comes, pushing the target travelling route and related information including time and road information of each transport node and the destination when the subscriber arrives at each transport node and the destination.

The invention provides a real-time multi-view network hotspot event analyzing device and an analyzing method thereof. The analyzing device comprises a network event data collecting device, a network event data preprocessing device, an event central processing device and an output device. The analyzing method comprises a network event information collecting step, a network event spotting step, a network event central initializing step, a network event similarity comparing step, a network event multi-center generating step and a hotspot event outputting step. With the device and the method thereof adopted, hotspot event information currently published on the internet can be real-timely spotted and the developing process of the event can be shown in multi-views to help network management personnel to know the trend of network hotpot events more comprehensively.

A method for predicting short-term power load comprises a data collecting and processing module, a predicting database module, a predicting execution module, and a management system module. The data collecting and processing module divides an electricity area according to geographical positions and electricity data in a power grid energy management system, integrates and processes load data of each part of the divided electricity area, transmits the processed load data into a database, and also transmits processed climate data into the database. The predicting execution module predicts the short-term load by using an intelligent calculation method. The management system module has the functions of choosing the methods for predicting the load, managing the data, analyzing predicting results, and setting the system, and the like. The method for predicting the short-term power load can accurately predict the short-term power load data. The humanized management system provides the basis for scheduling power generation plans and power transmission schemes of electricity management personnel, and for power grid planning and construction.

The invention relates to an electronic map, in particular to an electronic map provided with roadside panoramic view picture strips, a method for manufacturing the same, and a method for marking interested places. The invention is dependent on road information of the prior electronic map and the correlation between the road information and the panoramic view picture strips for the overlay of the panoramic view picture strips showing both roadsides on roads displayed on the electronic map. Each panoramic view picture strip is a narrow picture which records all the scenes on a section of road, and users can comprehensively, continuously and intuitively know the conditions on both sides of a street through the panoramic view picture strip and determine the actual position of a place in the panoramic view picture strip on the electronic map.

The invention discloses an elevator equipment state monitoring system based on the large data technology. The system comprises a data collection unit, a communication system unit, a data diagnosis platform and a visual display unit. According to the system, a data collection device installed on a site collects elevator running state data, then the real-time data are pushed to an openPlant real-time database, the collected data are efficiently compressed and historically stored for a long time, and a client side application convenient and easy to use and a universal data interface are provided at the same time; by means of a high-speed two-way data transmission mechanism, on the one hand, multi-target elevator equipment real-time monitoring mass data are uploaded to a monitoring center; on the other hand, feedback and early warning for diagnosis results are achieved. By means of the data visual technology, transmission and communication interaction is effectively and clearly achieved, key information is more easily understood, more easily monitored effectively, and more visually transmitted, and therefore deep insight is achieved for a redundant and complex data set.

The invention provides a drainage internet-of-things system comprising a sensing layer, a network layer and an application layer. The sensing layer is located at the bottommost layer of the drainage internet-of-things system and composed of various transmission units; the network layer is located in the intermediate layer of the drainage internet-of-things system, and is a link for linking a monitoring center and each field site. The network layer realizes bidirectional information transmission between the application layer and the sensing layer through an existing wired network, a wireless network and the like; the application layer is located in the topmost layer of the drainage internet-of-things system, acquires the sensing layer mainly based on data analysis methods such as correlation analysis and cluster analysis or a hydrodynamic model, and performs summary analysis and deep mining through data transmitted by the network layer so as to guide management and operation maintenance of a drainage system. By the application of the drainage internet-of-things system, a traditional drainage management mode is changed, running supervision, scientific warning and unified scheduling of the drainage system are realized, and intelligent and digital management level of the drainage system is increased effectively.

The invention relates to a traffic information management server managing the provision of traffic information to a plurality of navigation terminals and a navigation terminal. In accordance with a request message of the traffic information at the navigation terminal, the traffic information management server extracts the traffic information including the location ID of a moving object at the path, the traffic information and reliability corresponding to the location ID from a traffic information database, then generates traffic news and sends the traffic news to the navigation terminal. The traffic information management server also updates the reliability corresponding to the location ID in the traffic information database according to the traffic feedback information at the navigation terminal. The invention relates to a traffic information management method and a navigation method. According to the invention, the navigation terminal can send feedback information to the traffic information management server to test the reliability of the traffic information. Based on the above traffic information management server and methods thereof, the electronic map quality of the navigation terminal can be improved and the cost of the navigation information services can be reduced.

The invention discloses a holographic touch interactive exhibition system with multisource input and intelligent information optimizing functions. The system senses surrounding environment information by the aid of a plurality of sensors, a smoke sensor is started to monitor fire without audiences, faces in videos are recognized when the audiences are present, proper broadcasting information is recommended, and the identity sense of customers is enhanced. The exhibition system introduces an interactive mode, and the audiences can realize man-machine interaction by the aid of a holographic touch screen to acquire information that the audiences want to know. Besides, by the aid of an intelligent information mining algorithm and features extracted by a color co-occurrence matrix, finding of a facial expression recognition area of interest and feature extraction are combined into one step, the faces are clustered by the aid of an affinity propagation clustering algorithm, and the broadcasting information is changed according to emotion. By the aid of the exhibition system, the information can be effectively pushed according to ages and genders of the audiences in a complicated background environment, sufficient exhibition can be realized, the audiences can be guided to more comprehensively know the information, and the identity sense of the audiences is enhanced.

The invention relates to a remote monitoring and controlling system, in particular to a remote monitoring system for industrial equipment. The remote monitoring and controlling system comprises a data collecting device, an information management server, a communication terminal and a network. The data collecting device is used for collecting data of the monitored equipment and transmitting the data to the information management server or the communication terminal. The information management server is used for receiving, storing and processing the data from the data collecting device and transmitting the data to the communication terminal. The communication terminal is used for receiving and displaying the data of the data collecting device and the data of the information management server. The network is used connecting the data collecting device, the information management server and the communication terminal. The remote monitoring and controlling system can not only carry out remote monitoring, failure warning, energy conservation statistics and data analysis to the industrial equipment, but also maintain, repair and preserve the industrial equipment.

The invention belongs to hydrologic observation equipment and in particular relates to an indoor columnar soil layer infiltration automatic determination system. An air vent electromagnetic valve is arranged on an air inlet pipeline on the top of a Marriott bottle, a water supply electromagnetic valve is arranged on a water inlet pipeline on the lower part of the Marriott bottle, a water outlet at the bottom of the Marriott bottle is connected with a water inlet on the top of a dial type sprinkler through a water outlet pipeline, and an adjusting valve is arranged on the water outlet pipeline; an experiment soil groove is formed below the dial type sprinkler, the upper part of the experiment soil groove is connected with the lower part of a runoff bottle through a runoff pipeline, and a free drain outlet is formed at the bottom of the experiment soil groove; a first liquid level sensor is arranged in the Marriott bottle, and a second liquid level sensor is arranged in the runoff bottle; and air vent electromagnetic valve, the water supply electromagnetic valve, the adjusting valve, the first liquid level sensor and the second liquid level sensor are respectively connected with a programmable controller. The indoor columnar soil layer infiltration automatic determination system is convenient in determination, high in accuracy and applicable to test operation of soil layer infiltration in the related fields of soil such as agriculture, soil environment and water resources.

The embodiment of the invention discloses an intelligent tour guiding method and device based on a mobile terminal. The method comprises the steps that a sightseeing district is determined, and position information of all scenic spots in the sightseeing district is acquired; position information of the mobile terminal is acquired; at least one sightseeing route is recommended according to the position information of the mobile terminal and the position information of all the scenic spots; and the recommended sightseeing routes are displayed in a map of the sightseeing district. Through the embodiment, guidance can be made to the sightseeing routes of a tourist, individualized sightseeing demands of the tourist are met, and the sightseeing efficiency and travel experience of the tourist are effectively improved.

The invention discloses a product-oriented emotion analysis method and system based on a fuzzy body. The method comprises the following steps: building a product fuzzy body and carrying out product excavation based on a potential theme model, learning context relative emission in the product bodies, and carrying out product-oriented emotion analysis and recommending the products. The system comprises a query processor module, a social comment searching module, a social comment crawling module, a text preprocessor module, a product body excavating module, a product-oriented emotion analysis module and a product-oriented product recommending module. By virtue of the method and the system, commodities which are clearly described and have clearly distinguished aspects can be extracted. In addition, the fine-granularity market feedback information can be extracted by fully using a high quantity of consumer reviews on a social media website, so that collective society intelligence in the network can be obtained by enterprises according to the society analysis method disclosed by the invention, and thus the design and marketing strategy of products of the enterprises can be improved.

The invention discloses a method for simulating indoor thermal environment by fluid mechanics. The method comprises the following steps of according to a design scheme, carrying out indoor CFD (computational fluid dynamics) simulation of the air distribution mode of an all-air system, namely an air opening, an airflow field and air age in the top of each layer; after analog computation, obtaining an indoor temperature field, a humidity field, a PMV value and a PPD value; respectively analyzing, comparing and evaluating to select an optimal mode; proposing a revision suggestion for an improperly-designed place; instructing the air conditioning engineering to be constructed. The method can simulate the real condition by the computer simulation of the fluid mechanics, the model and boundary condition is perfected to guarantee the simulation accuracy, the indoor environment situation under different boundary conditions can be comprehensively known, and a great quantity of additional information can be provided for the building design by the calculation of the fluid mechanics. In addition, the method conforms to the requirement on paying more attention to the environment protection and the population health day by day and emphasizing people first, and the method can be vigorously developed in the building design.

The invention discloses a server fault visual detecting and processing method and system and a programmable chip. The method includes the steps that the programmable chip receives fault information sent by a BMC in a server; the programmable chip sends the fault information to an OLED displayer to be displayed, the fault level is judged according to the fault information, and a corresponding processing strategy is fed back to the BMC according to the fault level so as to drive the BMC to conduct corresponding processing on the server according to the processing strategy. According to the server fault visual detecting and processing method and system and the programmable chip, the occupancy rate of the BMS can be reduced, the purpose of rapid fault positioning can further be achieved, and a multi-node system and a redundant system can be well supported. In addition, the programmable chip can judge the level of occurred faults and can feed back corresponding processing strategies to drive the BMC to conduct corresponding processing on the faults.

The invention provides a kindergarten information management system, belonging to the technology field of the teaching information management system. The system comprises user end computers and network servers which are connected through the internet. The invention is characterized in that the network servers are respectively connected with a database management system and a file management system, the database management system comprises a user database, a file information database, a class BBS database and an online service database, the user end computers comprise kindergarten computers and parent computers, the kindergarten computers receive and edit the information on an information collector, and upload the information to the network servers, so as to manage and participate the class BBS and the online service, and the parent computers are connected into the network servers to search and download the files uploaded by the kindergarten, so as to participate the class BBS and the online service. The application of the system provides an information exchange platform for the kindergartens and the parents, thereby promoting the communication between the teachers and the parents and the formation of the home-kindergarten educational join force, and providing wealth materials for the children growth electronic archives.

The invention provides an aided teaching method and system based on multi-dimensional data analysis, and the method comprises the steps: recording mistakes at a client according to an exercise template; obtaining the knowledge points in the mistakes and the error rate at a server through the analysis of the knowledge points in the mistakes; obtaining a teaching analysis result through multi-dimensional data analysis, correlation analysis, and historical backtracking analysis. Through the centralized collection and storage of the mistake record of students and the multi-dimensional analysis ofdata, the method determines the key teaching points, enables teachers to quickly and completely know the shortcomings of students in knowledge points, and improves the targeted teaching. An analysis result of the mistakes is dynamically displayed on a display device, thereby achieving the clearer and more visual understanding of the shortcomings in a conventional teaching process. Through the building of an exchange interaction platform, the method breaks the limit of a conventional classroom in modes of forums and online classrooms, improves the exchange between students and teachers, and improves the learning interestingness.

The invention discloses a virtual reality house seeing system. The system comprises an output module used for outputting graph-text information, a storage module for storing at least one indoor scene model and an outdoor landscape model, an input module for inputting an instruction, a processing module for reading and executing the indoor scene model and the outdoor landscape model, arranging the indoor scene model in the outdoor landscape model and generating switchable outdoor landscape image and indoor scene image, wherein the indoor scene model is provided with an outward passageway, so that the interior of the indoor scene model can lead to outside. Therefore, when house seeing is simulated, not only details in a house but also a surrounding environment of the house can be known. The system further comprises a person object, which can walk in or outside the house in a simulated manner at a first-person perspective to observe whether a moving line in the house has the situation of blind points, dead corners or interference or not, and also can perform simulative observation in advance on the environment outside the house.

The invention discloses an intelligent calligraphy imitation method. The method comprises following steps of: S1, obtaining a display font; S2, obtaining a pen moving mode, a pen operation route and a writing video according to the display font; S3, obtaining a writing font of a practitioner; and S4, comparing the writing font of the practitioner and the display font to obtain the similarity therebetween. The invention also discloses an intelligent calligraphy imitation system. The intelligent calligraphy imitation system comprises an identity acquisition module, a calligraphy display module, a calligraphy uploading module, a font analysis module and a result display module. The identity acquisition module is used for acquiring identity information of the practitioner and carrying out login. The calligraphy display module is used for displaying the pen moving mode, the pen operation route and the writing video according to the display font. The calligraphy uploading module is used for acquiring the writing font of the practitioner. The font analysis module is used for comparing and analyzing the display font and the writing font, and calculating similarity therebetween. The result display module is used for displaying the similarity value of the display font and the writing font.

The invention discloses an intelligent infusion device based on a wireless network, comprising a dropping funnel (20), a flexible pipe (8), a dripping speed monitoring device (1), a display screen (2), a wireless transmit-receive device (3), a dripping speed controller (4), a microcontroller MCU (5) and a movable type infusion controller (6), wherein the flexible pipe (8) is communicated with both ends of the dropping funnel (20); the dripping speed monitoring device (1), the display screen (2) and the microcontroller MCU (5) are integrated on a circuit board (90), and the circuit board (90) is arranged on the dropping funnel (20); and the wireless transmit-receive device (3) and the dripping speed controller (4) are arranged on the flexible pipe (8) positioned below the dropping funnel (20) and are respectively connected with the microcontroller MCU (5) arranged on the circuit board (90) through lead wires. The invention realizes the whole-course intelligent control in the infusion process, so that medical workers can more conveniently and comprehensively know the information of patients in the treatment process.

An automobile card reading measurement control system relates to automobile material unmanned remote centralized weighing measurement and process management, and consists of a measuring card comprehensive management unit, a material forecasting data acquisition unit, an in-factory / ex-factory card reading confirmation unit, a scale room field equipment unit, a weighing processing unit, a sampling / unloading / loading card reading confirmation unit, a B / S inquiry unit and a server unit, wherein the scale room field equipment unit is connected with the weighing processing unit; the measuring card comprehensive management unit, the material forecasting data acquisition unit, the in-factory / ex-factory card reading confirmation unit, the weighing processing unit, the sampling / unloading / loading card reading confirmation unit and the B / S inquiry unit are respectively connected with the server in a data transmission manner. By adopting the automobile card reading measurement control system, all measuring personnel are centralized in a hall, dynamic dispatching of man power and various equipment resources can be realized, the required measuring personnel quantity is greatly reduced, and the manpower cost is lowered.

The invention relates to a social network user abnormity detection method and system based on an association map. Aiming at the defects of the existing event visualization display technology and the weakness of relevance of various entities such as events, users and event topics, the invention provides an event visualization method based on a microblog platform, and the heterogeneous association network map is constructed by various entities such as the events, the users and the event topics to carry out user anomaly detection; While the event information is not missed, the user can more comprehensively and deeply know the development evolution process of the whole event, and user abnormity detection can be more visually carried out according to the existing heterogeneous association network map.

The invention relates to a risk analysis report generation method and device based on machine learning, computer equipment and a storage medium. The method comprises the steps of receiving a risk analysis request sent by a terminal, wherein the risk analysis request carries a target resource identifier of the selected virtual resource; determining a monitoring object corresponding to the target resource identifier, obtaining monitoring data of the monitoring object, and inputting the monitoring data into a risk analysis model to obtain a corresponding risk score; when the risk score exceeds athreshold value, marking the target resource identifier as a risk case; determining similar cases corresponding to the risk cases according to the monitoring data; identifying a plurality of risk points of the risk cases based on the similar cases; connecting a plurality of risk points in series to generate risk clues corresponding to the risk cases; and based on the risk score, the similar case and the risk clue, generating a risk analysis report corresponding to the target resource identifier, and feeding back the risk analysis report to the terminal. By adopting the method, the risk analysis efficiency and accuracy can be improved.

The invention discloses methods, devices and systems for broadcasting a precoding matrix set and feeding back a precoding matrix. The method for broadcasting a precoding matrix set comprises the step of sending the information of the precoding matrix set to a terminal through a superframe precursor, or / and overhead information, or / and user indication information of a data channel. The method for feeding back a precoding matrix comprises the steps of confirming an optimal precoding matrix in the precoding matrix set, packing the index of the optimal precoding matrix and a feedback signal and feeding back a signal packet, wherein the packet head value of the signal packet is used for showing the combination of the feedback signal and the bit number occupied by the index. The device for broadcasting a precoding matrix set and the device for feeding back a precoding matrix comprise modules for realizing the corresponding functions in the methods; and the systems for broadcasting a precoding matrix set and feeding back a precoding matrix comprise corresponding base station equipment and terminal equipment. The performance of the systems can be improved and the single overhead can be saved due to the embodiment of the invention.

The present invention relates to a method and apparatus for concentrating a fluid with improved energy efficiency. The method comprises the steps of: providing a membrane distillation unit having an evaporation side in fluid communication with a first reservoir for containing the fluid, and a condensation side being in fluid communication with a second reservoir for containing a coolant; evaporating at least a portion of the fluid and condensing the fluid in the second reservoir. The method further comprises the steps of controllably transferring heat from the coolant to the fluid such that the temperature of the fluid is maintained at a predetermined temperature.

The invention provides a device and a method for constructing a forum event dissemination pattern. The device for constructing the forum event dissemination pattern is formed by connecting a network event data collecting device, a network event data pre-processing device, a hot event finding device, a dissemination pattern constructing device and an output device. The method for constructing the forum event dissemination pattern comprises the following steps of: acquiring network event information; finding a network event; initializing the dissemination pattern; generating the dissemination pattern; calculating weight of the forum dissemination; and outputting the event dissemination pattern. By the method and the device, hot event dissemination process and route information published at the forum can be found in real time, and contribution of each forum to the event dissemination can be known, so that a network manager can know and monitor the trend of the network hot event more completely. The device and the method can be widely applied to the application field of network public sentiment management, internet intelligent information processing and the like.

The invention relates to a method and a device for extracting voice content. The method comprises the steps: acquiring a keyword for extracting voice content, wherein the keyword is a text or voice segment; searching for received voice chatting records according to the keyword, and extracting a voice chatting record in which the voice content is matched with the keyword; displaying the voice content of the extracted voice chatting record in the form of text information. According to the invention, the voice chatting record related to the keyword can be extracted based on the voice content of the chatting record so as to facilitate the timely and comprehensive understanding of chatting information by users.