61results about How to "Strengthen information exchange" patented technology

The invention relates to an information integration system and an information integration method based on an electric power PaaS cloud platform, and relates to the field of services of the electric power PaaS cloud platform. The system comprises an application stack module, an environment arranging module, a micro-service framework module, an application interaction and integration module and a data interaction and integration module, wherein the application stack module is used for subdividing a stack structure for a complex application system according to components, respectively implements management, configuration and deployment according to levels, and maximally relieves coupling relations between levels; the environment arranging module is used for processing relations between different components in an application environment; the micro-service framework module is used for gradually transforming the existing application system or establishing a novel micro-application system according to an integration capacity of the PaaS platform in combination with a micro-service framework mode; the application interaction and integration module is used for enabling interaction of interfaces of the application system according to a service-orientated system structure; and the data interaction and integration module is used for enabling a data interaction mode of the application system according to the service-orientated system structure. According to the system and method provided by the invention, the application environment is more conveniently provided for the system of the micro-service framework type by using the application stack technology.

The invention discloses an industrial intelligent manufacturing data acquisition apparatus and method based on the Internet of Things. The apparatus comprises a data acquisition module, a data transmission module, a data analysis module, a data processing module, a data storage module, a data interaction display module and a monitoring module, the data acquisition module is connected with a control system of an industrial Internet of Things equipment machine tool through an acquisition protocol, the data acquisition module, the data transmission module, the data analysis module, the data processing module, the data storage module and the data interaction display module are connected in sequence, and the monitoring module is connected with the control system of the industrial Internet of Things equipment machine tool through the acquisition protocol. According to the method and apparatus, data acquisition, analysis, transmission, storage and monitoring are performed for industrial Internet of Things factory equipment machine tools and robot equipment etc., the work efficiency is improved, the production cost is reduced, the information interaction between industrial equipment and production management personnel is enhanced, the efficiency of the equipment is improved, and intelligent and datamation management of factory processing equipment can be realized.

The invention relates to the field of internet, in particular to a method and a system for interacting cross-platform personal information and a background server. The interacting operation of user information on a platform among different platforms can be realized. The method comprises the following steps of: acquiring data packets of the personal information of users from more than one platform by the background server; extracting the personal information from the data packets, wherein the personal information comprises user codes and the personal information of the users on corresponding platforms; for each user code, combining the personal information of the user on each platform; and according to a request user code and a target user code which are carried in a received request command, sending the personal information of the first user corresponding to the target user code in the first platform to the second user corresponding to the request user code in the second platform. The background server comprises an acquisition module, an extraction module, a combining module and a processing module. The system comprises more than one platform, one or more user terminals and the background server.

The embodiment of the invention provides a method for generating statistical information.The method is characterized by including the steps that a server obtains question information; the server transmits the question information to M first terminals so that the first terminals can display the question information and receive first answering information input by users according to the question information; the server receives the first answering information transmitted by the N first terminals and generates the first statistical information according to a preset cycle or the preset amount of the answering information and the received first answering information in the process that the server receives the first answering information transmitted by the N first terminals; the server transmits the first statistical information to the first terminals which have transmitted the first answering information.The first answering information is subjected to statistics through the first statistical result; as the first statistical result is transmitted to the corresponding first terminals, information interaction between the multiple terminals is improved, the teaching scene is simulated, and the interactivity of network teaching is improved.

The invention provides a prefabricated concrete structure construction management method and system based on the BIM technology, and the method comprises the steps: building the basic information, specific information and drawing of each prefabricated part in a database, and writing the basic information in an RFID chip; obtaining the basic information through scanning the RFID chip, and updating the database with the progress information of each construction stage corresponding to the basic information. The method can enhance the information intercommunication of supply chains, achieves the information integration and the multi-project integrated management of a general construction contract and a factory for prefabrication, and enhances the information intercommunication of supply chains. The general construction contract can achieve the remote visualized real-time monitoring of the construction progress of the prefabricated part, and the general construction contract and the factory for prefabrication can achieve the paperless real-time management of the quality of the prefabricated part. In addition, the method can enable the progress information of each construction stage to be reflected on the primitive of the prefabricated part corresponding to a BIM model, thereby bringing convenience to a user for visually checking the progress information of each prefabricated part at each construction stage on the BIM model.

The invention discloses an information feedback method and a mobile terminal. The method comprises the steps that the mobile terminal detects user emotion information and conducts quantization on the emotion information to obtain an emotion quantization value, a user emotion mode corresponding to the emotion quantization value is determined, and emotion regulation information corresponding to the user emotion mode is fed back to the user. In this way, information interaction between the mobile terminal and the user can be effectively improved, user experience is improved, and the entertainment effect is good.

The invention discloses a method for image processing based on an improved fireworks algorithm, and relates to the field of image processing. The method comprises the following steps: initializing the positions of N fireworks grains, and recording the fireworks grains as initial grains G(old); calculating the position Sj of explosion spark generated by explosion of each fireworks grain, the explosion radius Aj of each fireworks grain and the position of mutation spark; selecting gains G(new) participating in next iteration from all the grains; determining optimal grains with best fitness values in all the gains included in both the initial grains G(old) and the gains G(new), and optimizing the grains except the optimal grains in the optimal value direction according to a bacterial foraging operator; and taking N grains with highest fitness as initial grains G(old) for next iteration from the optimized grains until an optimal solution is obtained. The improved fireworks algorithm can better overcome the poor result of the traditional fireworks algorithm in classification and regression, and effectively improves the result of optimal value point search.

The invention provides an intelligent helmet binocular display system for electric power inspection and a realization method thereof, which are used for assisting power grid power transformation, power distribution and power transmission inspection. According to the method, a binocular imaging optical subsystem and a sequential logical circuit based on an FPGA (Field Programmable Gate Array) are designed; an invented intelligent helmet binocular enhanced reality display system comprises image acquisition, data conversion, caching, storage, protocol conversion and an interface; intelligent helmet binocular imaging enhanced reality display for the electric power inspection is realized. The intelligent helmet binocular display system is high in hardware integration degree, good in system flexibility, low in power consumption and stable in display stability, and the reliability of the whole system is improved. According to an imaging system provided by the invention, the utilization rate of light source light in an imaging process can reach about one time of that of a single chip type imaging system. An image projected into eyes has more saturated and full colors, and a rainbow picture problem, which disturbs a single chip DLP imaging system, does not occur.

The invention discloses a real-time image semantic segmentation method and system, a readable storage medium and a terminal. The method comprises the steps that an encoder carries out convolution operation on an input original feature image by utilizing a convolution unit based on feature channel splitting and rearrangement so as to extract image features and output the image features to a decoder; and the decoder adopts an attention pyramid network model to carry out intensive feature extraction on the output feature image of the encoder, maps the extracted feature to a segmentation category,and finally samples a segmentation result to an input original feature image resolution. According to the scheme, when the real-time image semantic segmentation is carried out by using limited computing resources, the segmentation accuracy is improved.

The invention relates to a device and a method for safe route release based on train authorization. The device comprises interlocking subsystems and a region controller. Mutual information exists between the interlocking subsystems and the region controller. The interlocking subsystems transmit train route identifiers to the region controller, and take part in train movement authorization. The region controller transmits train position information to the interlocking subsystems, and takes part in controlling of train route release. Compared with the prior art, the device and the method are advantaged in that movement authorization is brought into a release mechanism, an interlocking relationship between route release and route use conditions of a train is established, and route release safety is guaranteed.

The invention discloses a human skeleton behavior recognition method based on a multi-stream fast and slow graph convolutional network. The invention relates to the technical field of image recognition, the thought of a fast and slow network is combined with a graph convolution network, the fast network can effectively extract the time information of a skeleton sequence, the slow network can effectively extract the space information of the skeleton sequence, and the lateral connection mode enhances the information interaction between two networks. By applying different attention mechanisms, the extraction and integration of spatial and temporal features are enhanced. Due to the fact that sampling is conducted and the number of channels is reduced, the calculated amount is greatly reduced.By introducing a multi-stream structure, the spatial information extraction capability is further enhanced, and the recognition rate and robustness of the behavior recognition method based on the bonejoint points are improved.

The invention provides a DSRC-based vehicle-mounted mobile terminal and a communication method thereof. The vehicle-mounted mobile terminal comprises a positioning module, a data acquisition module, a DSRC communication module and an information processing module, wherein the positioning module receives navigation positioning signals from a navigation system continuously to acquire the position information and the driving direction information of the current vehicle; the data acquisition module acquires the operation state information of the current vehicle via a sensor; the DSRC communication module receives information sent by external equipment; and the information processing module is respectively connected with the positioning module, the data acquisition module and the DSRC communication module for processing the position information and the driving direction information of the current vehicle and the information sent by the external equipment and executing operation corresponding to a processing result. Real-time large data amount transmission of the mobile vehicle can be realized, the data downloading rate of the vehicle is improved, and batch data downloading can be realized; and information interaction between vehicles is enhanced, a vehicle driver can know better about the road condition information, and the traffic accident happening rate can be effectively reduced.

The invention provides a vehicle keyless entry method and system. The keyless entry method comprises the following steps: by a PEPS controller, receiving the signal of a door handle switch sensor, awakening a CAN bus, and awakening a BCM through an LIN bus; by the PEPS controller, sending a vehicle door operation instruction and a first secret key to the BCM through the LIN bus; by the PEPS controller, awakening a key, and sending a second secret key to the key; and by the BCM, receiving the vehicle door operation instruction, the first secret key and a third secret key produced by encrypting the second secret key through the key, authenticating the first secret key and the third secret key, and when authentication succeeds, executing corresponding operation according to the vehicle door operation instruction, wherein the vehicle door operation instruction is associated with the state information of a vehicle after the former keyless entry operation. By adopting the method and the system, vehicle network awakening time required by keyless entry schemes can be effectively reduced.

The invention discloses a commodity pushing system and method based on an instant communication chatting room and aims at providing a commodity pushing system and method that are used for pushing needed commodity information for a user conveniently and timely, so that a problem that commodity information exchange is not carried out timely can be solved. The method and the system are characterized in that commodity information is pushed effectively based on communication ways among a first client, a server, and a second client, thereby improving information exchange between a user and an anchor.

The invention provides an augmented reality house experience system. The augmented reality house experience system consists of three parts which are respectively a glasses-shaped device, a center server and relevant software. A user obtains corresponding house product data from the center server through the worn glasses-shaped device; the glasses-shaped device overlays images on lens display screens, i.e., the user can see a three-dimensional furniture pattern; and through the operation on a right touch panel, the user can move and rotate the three-dimensional furniture pattern, and can regulate the transparency of the overlaying images. The appearance of the glasses-shaped device is similar to ordinary glasses, but the lenses are transparent display screens; and a small-sized touch panel is additionally arranged at the right side of a glasses frame, so that the user can operate the system. A microprocessor and a certain data storage space are contained in the glasses, and the glasses are connected with a server of a manufacturer through the existing wireless network technology. The augmented reality house experience system has the advantages that the user can obtain more real and more concrete house experience, and the information interaction between the manufacturer and the user is enhanced.

The invention discloses an intelligent power distribution network random power flow method based on an imperialism competition algorithm. The intelligent power distribution network random power flow method comprises the following steps of S1, establishing random models of load, a wind power generation system and a solar photovoltaic power generation system, and generating samples for inputting random variables; S2, initializing a voltage amplitude value and a phase angle; calculating a value of a fitness function F, and determining an initial imperial; S3, performing imperial assimilation and revolution operations; S4, comparing fitness functions Fimp and Fcol of imperials and colonies, and exchanging the positions of the imperials and colonies; S5, calculating the fitness function of the overall imperial and performing imperial merging; and S6, introducing a clonal evolution operator to speed up the convergence rate of the algorithm to obtain probability distribution of output variables. According to the intelligent power distribution network random power flow method, the uncertainty of a large number of systems under DG (distributed generation) access can be reflected; pure radiation type, weak-ring type and pure annular power distribution networks under different DG permeability can be adapted; and high convergence is achieved.

The invention provides an intelligent device for displaying sale promotion information and collecting data. The intelligent device comprises one or multiple electronic information labels, a scanning device, a background server and a base station. The invention also provides an intelligent method for displaying sale promotion information and collecting data; the method comprises following steps: fixing an intelligent rod on a support frame or overhanging the intelligent rod under a hoisting line; inserting electronic price labels and electronic sale promotion labels in a lower interface and an upper interface of the intelligent rod; scanning the bar code identification information on an electronic price label and bar code identification on a commodity through the scanning device, binding the two; a price changing instruction sent by the background server is transmitted through the base station to the intelligent rod so that price is changed by the intelligent rod through controlling the bond electronic price label. By means of the method and device of the invention, intelligent and digital management of promotion commodities are realized for terminals of malls and markets so as to increase work efficiency and avoid artificial error, save cost and expenditure for sale promotion workers and increase information interaction between sale promotion terminals and customers.

The invention provides an operation mechanical arm. The operation mechanical arm comprises a preoperative positioning assembly, an execution assembly and a telecentric control assembly arranged between the preoperative positioning assembly and the execution assembly; the execution assembly comprises an execution rod and an operation instrument arranged at one end, which is relatively far away fromthe telecentric control assembly, of the execution rod; the telecentric control assembly is provided with a rotation driving piece and a sensor; the rotation driving piece is connected with one end,which is relatively close to the telecentric control assembly, of the execution rod and can drive the execution rod and the operation instrument to synchronously rotate along the axial direction of the execution rod; the sensor is connected with the telecentric control assembly, and the sensor and the operation instrument do not synchronously rotate along the axial direction of the execution rod;and the sensor is used for detecting environmental force and / or environmental moment applied to the operation instrument. According to the operation mechanical arm provided by the invention, the sensor and the surgical instrument are designed to be a structure without synchronous rotation along the axial direction of the execution rod, so that the sensor can be installed in a relatively stable installation environment, and the measurement precision of the sensor is improved.

The invention provides a traffic scene risk assessment method and system based on a multi-branch convolutional neural network, and the method comprises the following steps: firstly extracting opticalflow information according to a video frame, enabling a video frame image to serve as space information, enabling an optical flow image to serve as time information, and inputting the space information and the time information into a space-time multi-branch convolutional neural network for learning and training; besides, adding a time shifting module and an attention module on the basis of the convolutional neural network: the time shifting module realizes information exchange of spatial and temporal features between adjacent frames without increasing the number of network parameters, and theattention module can learn a specially changed region in the scene, so that the risk estimation accuracy is improved; using a sparse time sampling strategy in the training and testing process, dividing a video into multiple segments, extracting video frames and inputting into a network, so that the calculation speed in practical application is increased while information redundancy between adjacent frames is avoided.

The invention provides a method for realizing upgraded dynamic source routing (DSR). The method comprises the steps of sensing whether a current link fails when a current data frame is sent unsuccessfully, and if it is sensed that the link does not fails, generating corresponding indication information on a link layer and transmitting the indication information to a network layer; if the network layer receives the indication information, returning link failure times to zero, or, accumulating the link failure times and adding 1; and if it is sensed that the link failure times is not greater than a preset link failure sense tolerance times, continuing to send the data frame through the current link, or, starting a route maintenance mechanism. The method for realizing the upgraded SDR enhances information interaction and sharing between the link layer and the network layer and can find the true cause why the bottom layer link fails, so that the network layer can sense the bottom layer true link state effectively, the network layer determines link failure wrongly for fewer times, the negative effect of route maintenance on network performance is lowered, and the network performance indicator is improved.

The present invention discloses an information processing method in instant messaging. The method includes: establishing and recording a binding relationship between an information terminal and an instant messaging account; determining whether the information terminal is currently under a binding state with the instant messaging account according to the blinding relationship recorded when monitoring that the information terminal is to upload data, allowing the information terminal to upload the data if it is determined that the information terminal is under the binding state with the instant messaging account; receiving the data uploaded by the information terminal, providing the uploaded data to another information terminal.

The invention discloses an improved algorithm for reducing power consumption of a wireless sensor network node of a farmland soil moisture content monitoring system based on an RPL. The improved algorithm comprises the following steps: a, judging whether node transmission is normal or not, performing a step b if the node transmission is normal, and performing a step d if the node transmission is not normal; b, controlling adjacent two times of data string transmission of the node at a transmission interval I, if transmission is normal, setting that the transmission interval I in the next time is 2 times of the value of the current transmission interval I, and if the value of the I reaches the maximal interval I<max>, keeping the value of the I constant as I<max>; if an exception occurs in normal transmission, setting the transmission interval I to the minimal interval I<min> and performing a step c; c, sending C<value> pieces of data at the minimal interval I<min> by the node at first, performing the step b if the node transmission is normal, or else, performing the step d; d, carrying out subsequent transmission between mth data string transmission and m+1th data string transmission of the node at an interval I (m); and e, performing the step b if sending is in a normal mode in the step d, or else, performing the step d. The improved algorithm disclosed by the invention is capable of reducing the sending frequency of the node in the system, reducing the power consumption of the node and increasing the use efficiency.

The invention discloses a traveling salesman route planning method based on a novel shuffled frog leaping algorithm, and the method comprises the steps: (1) reading problem information which comprisesthe coordinates of all visited cities and the scale of a problem; (2) initializing algorithm parameters; (3) generating an initial candidate population, and calculating fitness; (4) selecting an evolutionary population by adopting a reverse roulette strategy; (5) establishing an independent optimal subgroup, and dividing the subgroups according to individual fitness; (6) allocating an exclusive global optimal solution to each subgroup, and performing local search on each subgroup; (7) shuffling each subgroup, enhancing local search, putting the subgroups back to the candidate population, andre-selecting an iterative population to participate in the next iteration; and (8) judging whether the number of iterations reaches a maximum value or not, if so, terminating the iteration, and outputting an individual with optimal fitness, wherein the individual is the order of accessing the city by the traveling salesman. The method has the advantages of being high in search speed, high in search capacity and short in planned route.

The invention discloses an electric power resource coordinated scheduling method and system considering electric vehicle demand response. The method comprises the following steps of: acquiring a charging power demand of an electric vehicle; uploading the acquired charging power demand of the electric vehicle to a system scheduling layer, solving a corresponding optimization objective to calculate a total charging power scheduling instruction, and issuing the total charging power scheduling instruction to a flexible load layer; and solving a corresponding optimization objective to calculate a new electric vehicle power demand, uploading the new electric vehicle charging power demand to the system scheduling layer, and continuously iteratively solving the optimization target of the system scheduling layer and the flexible load layer until obtaining optimal total charging power. According to the method of the invention, a power resource double-layer coordination scheduling model is established, multi-objective optimization is carried out, and the optimization coordination capability of power resources is improved.

The invention relates to artificial intelligence, and provides an information query method based on an FAQ matching model and related equipment thereof, and the information query method based on the FAQ matching model comprises the steps: obtaining a query problem submitted by a target user from a preset query library; performing word segmentation processing on the query problem, and determining atarget keyword according to a word segmentation result obtained by the word segmentation processing; performing mapping query according to the target keyword to obtain mapping segmented words and combined segmented words; querying an associated sentence pattern containing the mapping segmented words and the combined segmented words, and extracting a target sentence pattern from the associated sentence pattern according to a preset mode; and calculating a target answer corresponding to the target sentence pattern through a similarity algorithm according to the historical questions, the historical answers and the target sentence pattern, and feeding back the target answer to the target user. The invention also relates to a blockchain technology, and the query problem is stored in the blockchain. According to the technical scheme, the target user information query accuracy and query efficiency are improved.

The invention discloses a text structured processing method and device, a storage medium and computer equipment. The method comprises the following steps: based on entities and entity types in a knowledge dictionary, performing entity extraction coding processing on text information to be structured to obtain entity coding features of each entity in the text information, and splicing text character features corresponding to the text information with the entity coding features to obtain a text character feature; obtaining a feature set comprising text character features and entity coding features, obtaining an entity attention weight of each feature in the feature set relative to the text information, and coding the text information according to the entity attention weight to obtain text coding features corresponding to the text information; and decoding the text coding features to obtain structured information in the text information. According to the method, the incidence relation and the entities in the text information can be extracted at the same time, error propagation is eliminated, information interaction between different entities is enhanced, and the accuracy of text structured processing is improved.

The invention provides an adjustment method and device for a self-driving mine car, equipment and a storage medium, and belongs to the technical field of vehicle driving. The method is applied to a self-driving mine car, and the self-driving mine car establishes car networking communication with other working mine cars. The method comprises the steps that operation information sent by at least oneother working mine car is received, and the operation information comprises one or more of mine car coordinates, fault information, a driving track and an operation speed; according to the current task state, the operation information sent by other working mine cars and the operation information of the self-driving mine car, whether there is a risk on the running track or not is analyzed and calculated; and if there is a risk, the motion parameters are adjusted. Information interaction between mine cars can be increased, unified management of the whole project is facilitated, and the workingefficiency is improved.

The invention relates to a DCC integrated control system for an intelligent urban rail, and the system comprises a DCC integrated system interface layer which is in butt joint with all isolated systems of rail transit; a DCC integrated system platform layer which is used for data storage and logic calculation, and comprises a real-time database, an intelligent linkage engine, a distributed bus, aconfiguration graph, a big data storage and a general analysis engine; and a DCC integrated system application layer which comprises a production management subsystem, an equipment management subsystem, a comprehensive management subsystem and a property management subsystem. Compared with the prior art, the system has the advantages of effectively improving information intercommunication and resource sharing among posts in the parking lot, reducing investment and communication cost, improving working efficiency and the like.

The invention discloses an input method bullet display method, device and equipment and a storage medium, and the method comprises the steps: obtaining a preset barrage message in a bullet screen database under the condition that an input method keyboard of a client is detected to be in a called state, wherein the bullet screen database contains one or more bullet screen messages uploaded by the client; and displaying the acquired bullet screen message on a layer of an input method keyboard. Therefore, according to the scheme, the input method is endowed with social attributes, different userscan share viewpoints in the input method in a bullet screen mode, information interaction between the different input method users is enhanced, the input method can be promoted to be in community, and the interestingness of the user input process is improved.