202results about How to "Improve Smart Effects" patented technology

The invention provides a virtual learning environment natural interaction method based on multimode emotion recognition. The method comprises the steps that expression information, posture information and voice information representing the learning state of a student are acquired, and multimode emotion features based on a color image, deep information, a voice signal and skeleton information are constructed; facial detection, preprocessing and feature extraction are performed on the color image and a depth image, and a support vector machine (SVM) and an AdaBoost method are combined to perform facial expression classification; preprocessing and emotion feature extraction are performed on voice emotion information, and a hidden Markov model is utilized to recognize a voice emotion; regularization processing is performed on the skeleton information to obtain human body posture representation vectors, and a multi-class support vector machine (SVM) is used for performing posture emotion classification; and a quadrature rule fusion algorithm is constructed for recognition results of the three emotions to perform fusion on a decision-making layer, and emotion performance such as the expression, voice and posture of a virtual intelligent body is generated according to the fusion result.

The present invention discloses an underwater cleaning robot. The robot can work in the mode of remote and self-control and comprises a drainage mechanism, a cleaning and mobile platform as well as a control system. With the configuration and division of the drainage mechanism, the cleaning and mobile platform as well as the control system, the robot can undergo cleaning work autonomously or by remote control under water, on horizontal plane, vertical plane as well as tilt plane. The present invention has the characteristics of light weight, large capacity, compact and reasonable mechanical structure as well as good practicality, stability, energy saving, economy and generality, etc, and is the robot which can be used for underwater cleaning for the bottom of swimming pool and the pool wall.

The invention discloses an autonomous obstacle crossing programming method of a deicing and line inspecting robot for a high-voltage transmission line. The method comprises the following steps: step 1, detecting environment information by utilizing a laser radar mounted at the tail end of a mechanical arm, so as to obtain a robot movement ahead obstacle signal; step 2, according to a difference value between the current position and the expected position of the mechanical arm and the obstacle signal in the current condition, programming out a fuzzy programmed angle of the movement ahead mechanical arm by utilizing a fuzzy planner; step 3, performing online optimization to the fuzzy programmed angle by utilizing the particle swarm optimization, so as to obtain a particle swarm fuzzy programmed angle of the movement ahead mechanical arm; step 4, obtaining control moments of all joints by utilizing a neural network self-adaptive controller, and guiding the mechanical arm to act. By adopting the fuzzy programming method, an obstacle crossing programming decision can be made in real time according to the current condition of the deicing and line inspecting robot, and the inaccuracy and hysteretic nature of information perception can be overcome; meanwhile, by adopting the particle swarm optimization, the fuzzy programmed angle can be optimized online, so that the track can be smoother and the redundancy can be smaller.

The invention discloses a clinical decision support system and method based on workflows. The clinical decision support system comprises a calling client-side, a medical examination instrument client-side, a workflow modeling tool module, a workflow engine module, a rule engine module, an inference engine module, a file storage server, a clinical pathway model case base and a diagnosis rule base. Through a distributed network, computers, servers, X-ray machines, electrocardiographs and other examination instruments in a hospital are connected, and being combined with standard clinical pathways issued by state authorized hospitals, the clinical decision support system achieves the intelligence orienting any disease field through multi-client-side cooperation. According to the clinical decision support method based on the workflows, a medical clinical path definition, a workflow modeling tool, a dispatching function of a workflow engine and a file managing function of a storage server are utilized reasonably, standard diagnosis and treat procedures can be customized according to any diseases by combining clinical paths, and the method can provide decision support for users at two critical decision points of primary diagnosis and final definite diagnosis.

The invention discloses a method and a system for upgrading the software of televisions or set-top boxes of terminals. The method comprises the following steps: (1) a server side traverses the current version numbers of the software of the televisions or set-top boxes of user sides, compares the current version numbers with the version number of the latest version of corresponding software of the server side, transmits software upgrade information to the user sides if the current version numbers of the software of the user sides are not matched with the version number of the latest version of the server side, and waits for the choices of whether to upgrade from the user sides; (2) after receiving upgrade instructions, the server side downloads the latest version of the software to storages of the user sides and automatically installs the latest version of the software to the user sides; and (3) after completing the upgrade operation, the server side returns to execute the step (1). The method and the system have good humanization, intelligence and fault tolerance and have considerable feasibility and easiness at the present time with the great development of networks and information.

The invention relates to an intelligent movement platform capable of automatically moving, in particular to a mechanism capable of realizing integral omnidirectional movement of a platform by means of controlling movement of three ball wheels. The intelligent movement platform belongs to the technical field of motor drive, sensor ranging, wireless communication and automatic control, and particularly comprises three identical ball wheel driving mechanical structures, three motor drivers, an environment sensing system and a platform control system. After an ambient environment is detected by the environment sensing system, obtained environment information is transmitted to a platform master control module of the platform master control system, control instructions are obtained after the environment information is processed by the platform master control system and are transmitted to control modules of the motor drivers, the ball wheels are controlled to roll by driving motors, and accordingly the platform moves. The intelligent movement platform is based on an omnidirectional principle of rolling of balls, a manual control working mode and an automatic running working mode can be realized, a single-platform running mode and a multi-platform running mode also can be realized, and the intelligent movement platform has the advantages of small volume, fine balancing, outstanding movement behavior expression, quickness, maneuverability and omnidirectional movement.

The invention discloses a multi-station top-suction type exhaust and dust processing device with a function of automatic station conversion, which comprises a rail arranged on a support of a workshop, and a traveling crane driven by a power mechanism to travel on the rail. A plurality of top-suction type dust hoods corresponding to pollution sources are arranged on the traveling crane, the upper end of each dust hood is communicated with a venting pipe and a controlling valve, the lower end of each dust hood is provided with an exhaust inlet hole, the venting pipe of each dust hood is parallelly connected onto a main air pipe, the main air pipe is communicated with a bag filter system arranged outside the workshop, a photoelectric switch is arranged on the edge of an opening at the lower end of each dust hood, a limit switch which determines the stopping position of the traveling crane is arranged on the rail, and the limit switch, the photoelectric switches, a power mechanism, the controlling valve and a bag filter are all connected with a PLC (programmable logic controller) via cables. The multi-station top-suction type exhaust and dust processing device with the function of automatic station conversion solves the problem that amorphous dust in the workshop with serious dust pollution is difficult to gather and the like, is capable of running stably over a long period of time with enhanced processing effect.

The present invention discloses an information processing method and a mobile terminal. The method comprises the following steps that: the driving data of a vehicle are acquired, so that the driving state information of the vehicle can be obtained; the driving state information of the vehicle is matched with candidate driving state reminding conditions, so that a vehicle service processing strategy corresponding to a matched driving state reminding condition is determined as a target vehicle service processing strategy; the state information of the vehicle which is indicated by the target vehicle service processing strategy is loaded, and candidate vehicle service station sites are determined, and the candidate vehicle service station sites are loaded; and a triggered target vehicle service station site in the candidate vehicle service station sites is detected, and the navigation services of the corresponding target vehicle service station site are loaded. With the information processing method and the mobile terminal of the invention adopted, when the gasoline, gas or other remaining energy of the vehicle is insufficient, a user can be timely informed of the situation, and energy supplement station sites such as gas stations and gas filling stations can be recommended to the user, and therefore, the information processing method has great convenience and high intelligence and can enhance user experience.

The invention discloses a resource transfer method, apparatus and equipment, and a storage medium, and belongs to the technical field of the Internet. The method includes steps: obtaining a resource transfer request operation of a target object from a first user, and displaying a resource transfer request page, wherein the resource transfer request page comprises a target resource transfer type, the target resource transfer type is used for linking to a virtual resource bundle, and the virtual resource bundle is pre-distributed to the first user by a second user; and obtaining a selection operation for the target resource transfer type, and transmitting a resource transfer request to a server, wherein the resource transfer request is used for transferring a target quantity of virtual resources matched with the target object in the virtual resource bundle to a target account based on the resource transfer request after the request is received by the server, and the target account is anaccount providing a third user of the target object. According to the method, apparatus and equipment, and the storage medium, the first user can complete transaction in time without waiting payment of the second user, convenience and rapidity are realized, the timeliness is great, and the intelligence is good.

The invention relates to a hotspot map generation method based on parallel acceleration, and adopts parallel technology to perform correlation calculation of hotspot map generation. The method includes the following steps: 1) according to influence radii of a hotspots input by a user, calculating an influence factor distance matrix of the hotspots; 2) calculating superposed grey-scale map information of all hotspot influence ranges to generate a grey-scale map of a hotspot map; 3) according to color map information after calculation and mapping of the grey-scale map, generating a color map of the hotspot map; and 4) outputting and showing the colored hotspot map to the user. The hotspot map generation method based on parallel acceleration uses the GPU parallel technology to improve a conventional Heatmap algorithm for the first time, makes full use of a hardware acceleration ability, and ingeniously combines Arcgis, Opengl and WPF drawing technology, thus to effectively improve hotspot map generation efficiency, has relatively good practicability, intelligence and flexibility, and can be applied to the fields of GISs, virtual reality, image processing, industry visualization and the like.

The invention discloses an intelligent straw bundling device. The bundling device comprises a bundling machine and a control system which is used for controlling the bundling machine, the bundling machine comprises a chamber used for loading straw, a cutter used for cutting the straw, a net wire used for winding the straw, a net knife used for cutting the net wire, a net winding electromagnetic valve which is used for driving the net wire to wind the net and a net wire cutting motor which is used for cutting the net wire; the control system comprises a detecting module, a processing unit and adisplay module, wherein the display module and the detecting module are connected with the processing unit. By arranging the detecting module which can set parameters and display on-site detecting information, the device is more intelligence, straw can be well bundled more reasonably, and the working reliability of the bundling device is increased while the bundling efficiency is improved.

The invention discloses a method for automatically generating an overload instruction of a supersonic-velocity guided missile climbing trajectory. A missile computer is adopted to set a high-altitude ideal moving object, then the ideal missile acceleration is calculated according to a proportional navigation law and converted into the overload instruction, a missile overload controller tracks the overload instruction, and finally the automatic instruction generation design of the climbing trajectory is finished. The method has a wide initial launching height and posture requirement range, can accurately control the height of a missile tail section and has good intelligence, and the initial missile launching height and the height of the missile climbing tail section can be set optionally. The overload in the whole process can be subjected to saturation constraint correction. The process from tail section climbing to flat flying is smooth, and the overload is close to 0. All of parameters in the instruction design are not required to be adjusted and corrected in advance, and the method is especially suitable for application in multiple-time climbing or any trajectory planning of a smart missile.

Provided is a bus tire management system. The bus tire management system can be combined with the current advanced RFID technology to provide an optimal solution for operators according to actual service requirements for tire management. The tire management system is composed of a background management system, a front handheld terminal and a network communication system, wherein the handheld terminal collects tire label data and has direct access to the background through the Ethernet for basic information maintenance and updating work, operation information of each tire is recorded and transmitted to the background for data updating, and therefore tire information management is achieved.

The invention provides an intelligent evaluation device and system, and the device comprises a calligraphy character collection device which is connected with an evaluation device and is used for collecting to-be-evaluated calligraphy characters written by a user, extracting stroke data of the to-be-evaluated calligraphy characters, and sending the to-be-evaluated calligraphy characters and the stroke data to the evaluation device; the evaluation device is used for acquiring the to-be-evaluated calligraphy characters and the stroke data sent by the calligraphy character acquisition device, evaluating the to-be-evaluated calligraphy characters based on the calligraphy evaluation database and the stroke data to obtain an evaluation result of the to-be-evaluated calligraphy characters, and displaying the evaluation result. According to the invention, the intelligent evaluation equipment can automatically evaluate the to-be-evaluated calligraphy characters written by the user, is good in intelligence, saves the labor cost, and alleviates the technical problems of poor intelligence and high labor cost in calligraphy evaluation in the prior art.

The invention provides a piezoelectric telescope-feed tension compression bidirectional stress initiative anti-seismic control device, comprising an external tube, a fastening force changing nut arranged at the upper part of the external tube and a first connecting rod penetrating the fastening force changing nut; a second connecting rod is arranged at the lower part of the external tube; an internal tube in hollow structure is arranged in the external tube, and piezoelectric pile is placed in the internal tube; the upper end of the internal tube is fixedly connected with the fastening force changing nut by a bolt; a first transmission end plate is arranged between the upper end part of the internal tube and the upper end part of the piezoelectric pile; a second transmission end plate provided with a hinge is arranged between the lower end part of the internal tube and the lower end part of the piezoelectric pile; and the inner side at the lower end of the external tube is provided with a lug which is contacted with the hinge of the second transmission end plate in moving process. The invention solves the technical problem that anti-seismic control device is low in working efficiency and has the advantage of strong adaptability to environment.

The invention relates to an equipment state intelligent identification method of a power dispatching master station type integrated intelligent anti-misoperation system, which comprises the following steps: S1, creating a power grid model; S2, creating an operation ticket expert database; S3, selecting equipment; S4, carrying out equipment state intelligent identification: S4-1, finding current operation equipment in the power grid model through the operation ticket service, promoting a user not to find the current operation equipment if the current operation equipment is not found out; searching an operation interval directly connected with the operation equipment according to a topological connection relationship if the current equipment is found out and simultaneously searching the operation interval according to an area where the equipment is positioned; and S4-2, matching equipment operation rules of the expert database, determining the current equipment state and deducing all operation types allowed by the equipment; and S5, displaying the operation types. The equipment state intelligent identification method has the beneficial effects that the running states of different types of electrical equipment can be automatically identified; all the operation types currently allowed by the equipment can be screened through the operation ticket service according to the equipment state; and as a rule base is relatively independent of network topology, the university and the intelligence are good.

The invention provides an automobile lamp assembly and a manufacturing method thereof, and relates to the technical field of automobile lamps. The automobile lamp assembly comprises a lamp shell, a light reflecting lens, a humidity sensor, a blower device, a controller, an automobile lamp and a lens connected to the lamp shell. A containing cavity is formed between the lamp shell and the lens. The light reflecting lens, the humidity sensor, the blower device, the controller and the automobile lamp are all located in the containing cavity, and the light reflecting lens, the humidity sensor, the blower device, the controller and the automobile lamp are all fixedly arranged on the lamp shell. The humidity sensor and the blower device are electrically connected with the controller. According to the automobile lamp assembly and the manufacturing method thereof, the technical problems that in the prior art, the effect of anti-fog treatment of an automobile lamp is poor, practicability is low, the anti-fog effect is poor, and the dissipating time of fog in the automobile lamp is long are reduced.

The invention discloses an evapotranspiration remote sensing inversion application based on a reflectivity-vegetation coverage two-dimensional space, and belongs to the technical field of surface evapotranspiration remote sensing estimation, and the method comprises the steps: S1, constructing an evapotranspiration remote sensing inversion network based on a convolutional neural network; S2, training the evapotranspiration remote sensing inversion network by using the training sample; S3, inputting the meteorological data and the satellite remote sensing image of the target area in the presettime scale into the trained evapotranspiration remote sensing inversion network to obtain evapotranspiration data of the target area in the preset time scale. According to the evapotranspiration remote sensing inversion application based on the reflectivity-vegetation coverage two-dimensional space, the neural network and the method for accurately obtaining the surface evapotranspiration of the target time scale through the remote sensing means are perfectly combined, the evapotranspiration calculation speed is increased, the calculation period is shortened, operation is easy, and intelligenceis good.

The invention discloses an audio playing control method and device, a memory medium and an audio playing apparatus and belongs to the technical field of multimedia. The method comprises the steps of receiving a business control request sent by a first apparatus in at least one audio reception apparatus; and modifying a current business state according to the business control request and sending astate synchronization request to a second apparatus in the at least one audio reception apparatus, thereby enabling the second apparatus to synchronously modifying the current business state accordingto the state synchronization request after the second apparatus receives the state synchronization request, wherein the second apparatus is other apparatus except the first apparatus in the at leastone audio reception apparatus. For a karaoke scene, a plurality of users are supported to carry out karaoke singing through the audio reception apparatuses and real-time sound return is carried out through the audio reception apparatuses; and for any audio reception apparatus, the state of the audio reception apparatus and the audio playing apparatus can be synchronized by sending the business control request to the audio playing apparatus, so the intelligence is relatively high.

The invention discloses a DSP-based solar semiconductor illumination system and a control method thereof. The system comprises a primary circuit and a control circuit. The primary circuit includes a solar battery, a DC-DC converter, a battery, an LED drive circuit and an LED lamp group. The control circuit includes a maximum power point tracking (MPPT) control circuit and an LED drive control circuit; the LED drive control circuit consists of inductors L1 and L2, a capacitor C, a diode D and an MOS tube Q1; and the MPPT control circuit contains a detection circuit, a DSP and a PWM drive circuit. The LED drive control circuit is an OCC-based CUK converter. The provided DSP-based solar semiconductor illumination system has advantages of high integration and good stability and the like.

The invention discloses a power quality monitoring device based on an intelligent substation. A data processor is used as a core, a plurality of optical fiber Ethernet communication interfaces are connected with input ports of a digital signal processor (DSP) of the data processor through an FPGA module and an A / D converter in sequence. A FLASH ROM storage and a DDR internal storage are connected with input ports of the DSP. An output port of the DSP is connected with an input port of an ARM processor of an OMAPL138 chip. An output port of the ARM processor is connected with a keyboard, a liquid crystal display (LCD), a USB communication interface, a real-time clock circuit, an Ethernet communication interface, a serial communication interface and a file storage system respectively. The optical fiber Ethernet communication interfaces are connected with an intelligent substation system.

The invention belongs to the technical field of valve fault detection and diagnosis, and particularly relates to a fault diagnosis method and diagnosis system for an electric valve actuating mechanism. The method comprises the following steps of acquiring input and output variables of a BP neural network model by making utocorrelation analysis on the electric valve actuator; training the model toobtain an initialization value of the model; optimizing the model by using a genetic algorithm to obtain an optimal prediction value of the model; and collecting true value of the valve position opening degree of the electric valve actuating mechanism, and finally adopting a residual square between the true value and the predicted value as a fault state index of an electric valve actuating mechanism. According to a working principle of an internal structure of an electric value actuator, the working state is analyzed. The BP network is optimized by utilizing global search optimal characteristic of the genetic algorithm. The defect that the BP algorithm falls into local optimum in learning is avoided. The network has good convergence and adaptability, and the network has a good fault recognition effect.

The embodiment of the invention provides a key and mouse smooth switching method, device and system, and relates to the technical field of a computer. The key and mouse intelligent smooth switching can be realized, in addition, the cost is low, and the expansion is easy. The method comprises the following steps that a current terminal PC (personnel computer) intercepts and captures press key information of a user, meanwhile, a switcher receives the press key information of the user and identifies whether the press key information is an effective switching shortcut key or not, and if so, the ID number corresponding to the switching shortcut key is stored into a cache unit; the current terminal PC analyzes whether the press key information is the effective switching shortcut key or not, if so, the interception and the capturing of the next piece of press key information are stopped, and in addition, the ID number corresponding to the switching shortcut key is sent to the switcher through being carried in the feedback information; after the switcher receives the feedback information, the press key information is compared with the ID number in the feedback information, if the two ID numbers are identical, the switching action is carried out, and USB (universal serial bus) signals of a mouse and a keyboard are switched onto the terminal PC marked by the ID number corresponding to the switching shortcut key.

The invention discloses a data display method and device, computer equipment and a storage medium, relates to the technical field of the Internet, The data display method and device can switch data display modes according to display conditions of a user, can accept free customization of the user, is simple in data display mode change, can display data according to requirements of the user, and aregood in intelligence. The method comprises the steps that according to the display condition of a user, a designated data display mode is determined in at least one data display mode, and the designated data display mode is a data display mode matched with the display condition in the at least one data display mode; a specified data display mode is switched, and specified selectable data of the specified data display mode is displayed; And to-be-displayed data selected by the user from the specified optional data is obtained, and the to-be-displayed data is displayed.

The disclosure relates to a data cleaning method, apparatus and system, and belongs to the technical field of networks. The method comprises: when detecting an awakening operation of a device list, displaying the device list through a terminal control application, wherein the device list comprises information items of a plurality of controlled terminals; if detecting a selected operation of the corresponding information item of the target controlled terminal, displaying a control interface of the target controlled terminal through the terminal control application; and after detecting a cleaning trigger operation on the control interface, sending a data cleaning instruction to the target controlled terminal, and executing a data cleaning operation by the target controlled terminal according to the data cleaning instruction. The target controlled terminal is controlled through a control terminal, so that junk data of the target controlled terminal can be cleaned timely and conveniently, interface jamming phenomena are greatly reduced, a control mode is high in universality and intelligence, and the operation difficulty of users is lowered.

A method for store data device, a computer apparatus and a computer storage medium. The invention relates to the technical field of the Internet. According to the physical location of the user, the nearest target storage node can be determined to store the data to be stored, so that the users in different locations can realize distributed storage, the data of all the users can not be stored in a storage cluster, the query data can be quickly obtained, the query data time is shortened, and the intelligence is good. The method comprises the following steps of: receiving a data storage instruction of a user; positioning the user's terminal based on the terminal identifier to obtain a first physical location of the user; determining at least one storage node according to the first physical location, and determining at least one first distance between the at least one storage node and the first physical location; extracting a target distance from at least one first distance to determine a target storage node indicated by the target distance; the data to be stored being acquired in a data storage instruction, and the data to be stored being stored to a target storage node.

The invention discloses an intelligent positioning and door opening control system and a control method thereof. The intelligent positioning and door opening control system comprises a server, an access control device and a smart phone, wherein the smart phone is used for user registration and user phone information binding with the server, acquiring a user account as well as a position ID and a sound wave ID of the specified access control device to position the access control device, acquiring door opening secret keys of the specified access control device from the server in different time periods, and opening the specified access control device through the door opening secret keys; the server is used for sending the door opening secret keys of all users of the specified access control device corresponding to the different time periods to the specified access control device; the access control device is used for sending position information to the server, acquiring the position ID and the sound wave ID generated by the server and comparing the door opening secret keys acquired from the smart phone to achieve door opening. The intelligent positioning and door opening control system has the advantages of high positioning precision of the access control device, highly intelligent unlocking, high safety factor, low setting cost, limit in door opening time period and convenience for attendance checking.

The embodiment of the invention discloses a posture recognition method and a related device, and the method comprises the steps of carrying out the image collection of a plurality of persons in a smart city region through at least one visible light camera, and obtaining a plurality of pieces of image information; performing attribute analysis on at least one person in the plurality of pieces of image information, and determining first attribute information of each person in the at least one person, the first attribute information comprising age and identity information; determining a target person according to the first attribute information of each person; acquiring a depth image of the target person through the depth camera; obtaining target information according to the depth image, wherein the target information comprises height information and attribute information; and if the target information is greater than a preset threshold value, executing ground falling detection to obtainposture information. According to the invention, the intelligence and the accuracy of the gesture recognition by the server are improved.