37 results about "Information effect" patented technology

A mobile terminal and 3D image controlling method therein are provided, by which a user can be informed of a state of a 3D effect on one or more objects in a 3D image. The mobile terminal includes a first camera configured to capture a left-eye image for generating a 3D image, a second camera configured to capture a right-eye image for generating the 3D image, a display unit configured to display the 3D image generated based on the left-eye image and the right-eye image, and a controller configured to determine an extent of a 3D effect on at least one object included in the 3D image, and to control the display unit to display information indicating the determined extent of the 3D effect.

The invention, which belongs to the technical field of distribution automation, especially relates to a feeder automation system. The intelligent distributed feeder automation system comprises a plurality of feeder automation terminals; and the adjacent feeder automation terminals carry out information exchange by information exchanger passages. Each feeder automation terminal includes a starting module, a positioning module, and a fault isolation module; the starting module starts the feeder automation terminal under a predetermined information effect; the positioning module is used for detecting switching of the feeder automation terminal and adjacent switching fault information in the information exchange and then determining fault location; and the fault isolation module connected with the positioning module is used for executing fault area isolation based on the fault location. On the basis of the technical scheme, the topological analysis module has high integrity and the topological tracking and analysis of the whole feeder automation terminal system can be realized conveniently; the topological structural change of the feeder automation terminal does not affect adjacent feeder automation terminal configuration, so that the maintenance becomes simple and convenient; and equipment replacement of different manufacturers can be carried out under the circumstance that the adjacent feeder automation terminal configuration is not changed.

The invention discloses an image encryption method based on a chaotic system and a two-dimensional reversible cell automaton. The image encryption method comprises the steps of S1, processing the pixel values of the pixel matrix of a to-be-encrypted image in three directions of the horizontal direction, the vertical direction and the diagonal-line direction to obtain three coefficients; S2, adopting the three coefficients generated in the step S1 as the initial values of a Lorenz chaotic system so as to generate three sets of sequences Xk, Yk and ZK; performing the discretization to obtain animage shown in description; S3, by using the image obtained in the step S2, subjecting the pixels of the to-be-encrypted image to scrambling treatment; S4, by using the image obtained in the step S2,subjecting the scrambled image to the evolution treatment of a two-dimensional reversible cell automaton based on quadtree decomposition, repeatedly iterating and encrypting until an iteration requirement is met, and finally combining to form a ciphertext image. In this way, the problems in the prior art that ciphertext images of good hidden information effect cannot be obtained, the pixel valuesof a small ciphertext image in a secret key space is poor in distribution randomness and the correlation between adjacent pixels is high can be solved.

The invention provides a train tail information transmission system for a train. The system comprises a train head on-board module, a train tail on-board module and a ground train tail register server, wherein the train head on-board module is positioned at the head of the train; the train tail on-board module is positioned at the tail of the train; the ground train tail register server is communicated with the train head on-board module and the train tail on-board module through a WiMAX (Worldwide Interoperability for Microwave Access) network and is used for establishing a unique corresponding relation between the train head on-board module and the train tail on-board module before the train head on-board module and the train tail on-board module are communicated; and the train tail on-board module is used for acquiring train tail information and sending the train tail information to the train head on-board module through the WiMAX network. In the invention, the WiMAX network based on an OFDM/OFDMA (Orthogonal Frequency Division Multiplexing/Orthogonal Frequency Division Multiplexing Access) packet switching technology is applied to train tail information transmission for the first time, the problem that the effect of transmitting train tail wind pressure information traditionally by adopting a radio station is influenced by the train length can be solved, meanwhile, conditions for developing other train dedicated businesses at the tail of the train by utilizing the WiMAX network are created.

The invention discloses a method for obtaining the position of a vessel particular point based on strong scattering points. The method includes the following steps that step1, a radar image, a radar viewing angle and vessel geometrical parameters are obtained, and a coordinate system is set; step2, an azimuth angle of the vessel is obtained according to an SAR image I; step3, image coordinates and corresponding actual coordinates of a reference point are obtained according to the strong scattering points; step4, image coordinates of the particular point is obtained according to a projection relationship. According to the particularity of a vessel object, the method can provide more effective information for calculating the azimuth angle by using scattering properties of a vessel island, so that the azimuth angle is calculated more accurately; the position coordinates of the particular point are calculated according to the strong scattering points, more accurate control information can be provided for guidance, and the method for obtaining the position of the vessel particular point based on the strong scattering points is better than the method which directly takes the strong scattering points as striking reference information in effect.

The invention provides an information providing device providing a positioning system of satellite predictive position information with long period of validity compared with track information loaded on satellite signals. The information providing device comprises a satellite track information obtaining device obtaining satellite track information showing position information satellite and others; a satellite initial speed information generating device generating satellite initial speed information according to the satellite track information; a satellite initial position information generating device generating satellite initial position information according to the satellite track information; a physical quantity information effecting acceleration memorizing device memorizing physical quantity information showing satellite acceleration effecting the position information; a satellite acceleration information generating device generating satellite acceleration information showing the position information satellite acceleration according to the satellite initial speed information, the satellite initial position information and the physical quantity information effecting the acceleration; a satellite predictive position information generating device generating the satellite predictive position information according to the satellite initial speed information, the satellite initial position information and the satellite acceleration information.

The invention discloses a promote information effect analysis method and device, and a computer readable medium. The method comprises the following steps: constructing a network structure of a Bayesian network based on factors influencing the promote information effect and a dependence relation among the factors; constructing training data based on a value of each factor; determining a joint probability distribution of the factors based on the training data; querying the joint probability distribution of the factors to obtain the first joint probability when the query factor value of the to-be-analyzed promote information is a given value and the evidence factor value of the to-be-analyzed promote information is an observation value, and obtaining the second joint probability when the value of the evidence factor of the to-be-analyzed promote information is the observation value; and querying the influence degree on the promote information effect of the to-be-analyzed promote information by the factor when obtaining that the query factor of the to-be-analyzed promote information is the given value by computing a specific value of the first joint probability and the second joint probability. By implementing the promote information effect analysis method disclosed by the invention, the influence degree on the promote information effect by different factors can be accurately analyzed.

The invention discloses a form information display rule configuration and calculation method. The method includes the steps that the resolution of a screen and the form type are obtained; according to the resolution and the form type, the corresponding form information display rule is obtained; the form information display rule is analyzed, and filling of form display items is performed; a form is generated. In the form information display process, the method can provide a flexible and configurable method for a user, different data dimensions are screened according to the configuration rule, and the information display effect needed by a user is further acquired. The invention further discloses a form information display rule configuration and calculation system.

The invention designs an offshore law enforcement reconnaissance system based on machine vision combined perception. The offshore law enforcement reconnaissance system comprises a front photoelectricsensing device, a rear photoelectric sensing device, a situation sensing device and a deep learning workstation, wherein the front photoelectric sensing device and the rear photoelectric sensing device are located in the front area and the rear area of the law enforcement ship respectively and used for marine target reconnaissance sensing of the front portion and the rear portion, and the deep learning workstation is a computing center for background target recognition and used for computing data of the front photoelectric sensing device, the rear photoelectric sensing device and the situationsensing device and discovering marine target information. Through multi-mode reconnaissance and deep learning perception technical means, the effect of accurately and rapidly identifying the featureinformation of the offshore target is achieved; real-time enhanced sensing in a complex background environment is realized, and the offshore accurate reconnaissance capability of a law enforcement ship is improved; and the offshore law enforcement reconnaissance system has the multi-source marine target combined reconnaissance perception and realization capability, and can improve the combined reconnaissance evidence obtaining and complex situation control capability of a marine police ship.

The invention discloses an information classification method and an information classification device for a mobile terminal. The information classification method comprises the following steps of: acquiring position data of a user when the user sends and receives information; when the position data is first position data, determining scene data corresponding to the position data to be first scene data, and determining the information type of the information sent and received by the user to be first type; and when the position data is second position data, determining the scene data corresponding to the position data to be second scene data, and determining the information type of the information sent and received by the user to be a second type, wherein a corresponding relation between the position data and the scene data and a corresponding relation between the scene data and the information type are stored in the mobile terminal. By the method and the device, an effect of quickly searching the information sent and received by the mobile terminal is achieved.

The invention discloses a method for generating a multilevel menu on embedded equipment. The method comprises the steps of beginning, cutting a menu interface effect picture into positions and zones of all menu functions, naming cut pictures with function numbers with uniform rules, editing menu interface information by matched PC (personal computer) terminal menu configuration tools, storing edition results in configuration files, deploying menu cut pictures and the configuration files to be under paths specified by the equipment, reading configuration file information and pictures and displaying menu information effect through terminal equipment, accomplishing analysis, and stopping. The method can perform flexible configuration and convenient maintenance.

The disclosure discloses a monitoring method and device for pushing effect of pushing information. The monitoring method for the pushing effect of the pushing information includes: monitoring user Identifiers (ID) accessing a target website, wherein the target website is a website which displays the pushing information; monitoring user ID accessing a preset website; and determining the pushing effect of the pushing information according to first ID and second ID, wherein the first ID are the monitored user ID accessing the target website, and the second ID are the monitored user ID accessing the preset website. By the disclosure, the problem of incapability in making a statistic about the pushing effect of the pushing information in the conventional art is solved, and the effect of quantitatively monitoring the pushing effect of the pushing information is further achieved.

The invention discloses a 32-bit cigarette laser code recognition system based on embedded system and a recognition method thereof. The recognition system comprises a light source system, an image acquisition system and an algorithm module. The recognition method comprises the following steps: acquiring an initial imaging picture; calculating texture information of the current image through an image acquisition system; according to the primary texture information, the light source spectrum of the second imaging is adaptively selected and the exposure value of the selected light source spectrumis determined, and the secondary imaging is carried out. Calculating texture information of the second imaging again; according to the texture information of the second image, the adaptive selectionalgorithm identifies the cigarette laser code with high accuracy and displays it. Automatically selecting and adjusting the type and brightness of the light source based on the different materials ofthe cigarette, in any case, can clearly image; according to the imaging quality of the laser code, it can automatically fuse the results of a variety of laser code recognition algorithms to achieve the optimal recognition effect.

The invention discloses a video file playing system. A material management module is used for managing material information selected by a user; an effect management module is used for managing effect information corresponding to the material selected by the user; the material information and the effect information corresponding to the material information are provided with a resource read-write lock, in the resource read-write lock, resource read functions are not mutually exclusive, and the resource read functions and resource write-in functions are mutually exclusive; an audio module is used for decoding and consuming audio data in the material information and effect data corresponding to the audio data so as to complete audio playing; a video module is used for decoding and rendering video data in the material information and effect data corresponding to the video data so as to complete video playing; therefore, the user can add and delete the materials in real time in the video file playing process of the player, and the player thread does not need to be completely stopped in the adding and deleting process, so the performance loss is avoided.

The invention relates to a tunnel surface two-dimensional laser image enhancement processing method. The method comprises the following steps of S1, collecting a to-be-detected tunnel surface two-dimensional laser image; S2, determining an exposure elimination algorithm threshold value according to the pixel value characteristics of the two-dimensional laser image on the surface of the tunnel to be detected; S3, performing histogram equalization processing on the two-dimensional laser image of the surface of the tunnel to be measured to obtain an equalized two-dimensional laser image; S4, enhancing the equalized two-dimensional laser image target features according to a Laplace enhancement algorithm, eliminating image noises through Gaussian filtering, and acquiring a processed two-dimensional laser image; S5, recognizing image splicing seam position information according to the processed two-dimensional laser image; S6, according to the image splicing seam position information, adopting a gray value processing algorithm to eliminate a splicing seam, and acquiring an enhanced two-dimensional laser image. According to the invention, the coordination of the high pixel domain and thelow pixel of the image can be effectively improved, and the detail information effect of the tunnel image is enhanced.

The present application discloses a multifunctional power instrument which comprises a signal collection module which carries out signal collection on power equipment to be measured, an analog to digital conversion module which carries out analog to digital conversion on the signal collected by the signal collection module, a switch value input module used for generating a switch value, a communication circuit which generates a communication control signal, a signal processing module which is connected to the analog to digital conversion module, the switch value input module and the communication circuit and correspondingly carries out signal processing on the digital signal outputted by the analog to digital conversion module and the switch value outputted by the switch value input module under the control of the communication control signal generated by the communication circuit, and a segment LCD screen which displays the information obtained after the completion of the signal processing by signal processing module. According to the multifunctional power meter, integration degree of an instrument is improved, thus the wire arrangement between circuits is reduced, and the interference immunity of the instrument is improved. In addition, the information is displayed through the segment LCD screen, and thus the information effect of the multifunctional power instrument is improved.

The invention discloses an intelligent positioning advertisement pushing method, which comprises a network server, and a control background, a vehicle-mounted terminal display module, a vehicle positioning module and an information transceiving module which are connected with the network server, and the information transceiving module is connected with vehicle-mounted terminal equipment. Accordingto the invention, the network server cooperates with the control background, the vehicle-mounted terminal display module, the vehicle positioning module, the information transceiving module and the like; different advertisement contents can be pushed at specific time in a specific polygonal closed-loop area according to a vehicle provided with an advertisement carrier, advertisements can be pushed in a more targeted mode, the advertisement information pushing effect is more remarkable, and great commercial value is achieved.

The invention discloses an intelligent advertisement push system. The system comprises a network server, a consumption terminal, a terminal display module, an advertisement database, an information extraction module and a characteristic comparison module, wherein the consumption terminal, the terminal display module, the advertisement database, the information extraction module and the characteristic comparison module are connected to the network server. The information extraction module is simultaneously connected to the consumption terminal. In the invention, through the cooperation connection of the network server, the consumption terminal, the terminal display module, the advertisement database, the information extraction module and the characteristic comparison module, targeted advertisement push is performed according to the consumption information of a consumer, an advertisement push information effect is good and a high commercial value is possessed.

The invention discloses a data release device which comprises a display body. The front face of the display body is provided with a cavity, a side wall of the cavity is provided with grooves, and oneside, away from the cavity, of each groove penetrates the side wall of the display body. An opening of one side, away from the cavity, of each groove is positioned in the back face of the display body. A lamp holder is arranged in each groove, a back plate is arranged at one end of each lamp holder and positioned on the back face of the display body, and the other end of each lamp holder is provided with an LED lamp positioned in the cavity. By the multiple back plates arranged on the display body and provided with the LED lamps respectively, LED lamp maintenance and replacement can be realized without influences on information effects, and accordingly operating time of the data release device is prolonged, and operating efficiency is improved.