394results about How to "Rapid positioning" patented technology

The invention discloses an advertisement playing system and an advertisement playing method based on image identification. The system comprises an advertisement display platform, an image acquisition system and a data analysis processing module. The implementation method comprises the following steps of: acquiring an attention degree of an advertisement audience to an advertisement in real time by the image acquisition system added into the advertisement display platform, automatically analyzing feedback of the advertisement audience to the advertisement according to human face expression identification, automatically analyzing and pre-estimating an age structure and genders of client groups according to human body feature analysis and identification, and supplying reference to subsequent playing of the advertisement. By the system and the method, advertisement audience data can be timely acquired and quickly transmitted to an advertisement supplier and an advertising product supplier, so that an advertisement effect and an advertisement investment value can be accurately analyzed, and relevant staff can timely adjust an advertisement strategy; and a relatively high push effect is achieved for popularization of products.

The invention relates to a remote state monitoring method and system for robots and robot production line equipment. The system comprises a central control room IPC (industrial personal computer), an exchanger and data servers, wherein the central control room IPC, the exchanger and the data servers are connected sequentially, the data servers are connected with robot controllers and all intelligent equipment provided with Ethernet interfaces in a production line through Ethernet, and all PLCs (programmable logic controllers) in the production line are connected with the data servers through PROFINET interfaces; furthermore, the central control room IPC is connected with a central control room large screen and a mobile terminal, and the exchanger and the data servers are in redundancy configuration. According to the method and the system, data acquisition, data mining, off-line analysis and wireless remote transmission are performed on operating states of the robots and key equipment in the production line, the operating states of the robots and the key equipment can be monitored on a remote platform and a mobile platform, possible potential faults of the robots and the key equipment are predicated, the current fault is positioned rapidly and accurately, and guidance and advices of experts are offered.

The invention discloses an attribute-based multi-keyword ciphertext retrieval method under the background of multiple data owners and mainly solves a problem that the existing technology only supports single-keyword ciphertext retrieval. A technical scheme of the method comprises the following steps that a searchable encryption technology and an encryption strategy based on the ciphertext attribute are combined, and a keyword set index is established under the scene of multiple data owners according to access structures of the data owners and a keyword set of the ciphertext; a data user generates a trap door according to a query keyword set; and the data user utilizes the trap door to realize multi-keyword query of the ciphertext. According to the method, the load of local data storage and management of the data owners is relieved, and the method supports the data user to carry out multi-keyword precise query on the ciphertext and can be used for realizing fine-grained access control and safe and efficient retrieval of the ciphertext data under the cloud storage background.

The invention provides a method for storing data. The data to be stored include original data identifiers, and original data contents corresponding to the original data identifiers. The method comprises the steps of clustering the data to be stored according to the original data identifier, wherein each class is corresponding to a data block; generating data block identifiers according to the original data identifiers of the store to be stored and corresponding to the data blocks; compressing the original data contents of the data to be stored and corresponding to the data blocks; storing the compressed data contents into data areas of the data blocks and acquiring address identifiers of the compressed data contents; generating indexes according to the original data identifiers of the data to be stored and corresponding to the data blocks and the address identifiers; storing the indexes into index areas in the data blocks. With the adoption of the data storing module, the use efficiency of the data is greatly increased. The invention further provides a data storing device, a data querying method and a data querying device.

The method includes (1) traversing entire stream file of AVS program, building indexing information for all I frames, adding the indexing information to the end of the stream file of AVS program, and loading the indexing information before playing back AVS program stream; (2) based on operations such as fast locating, scene jumping, and quick dragging operations carried out by user to determine position and time of playing point; (3) using same proportion search method to find out PS packet containing I frame nearest to the playing point so as to find out initial position and timestamp of PS packet in AVS program stream file; (4) based on time and position of I frame of playing point, system locates relevant position of the AVS program stream automatically and carries out playing back operation. Advantages are: solving pinpoint issue, and guaranteeing standard AVS program stream.

The invention discloses an improved facial feature point locating tracking method. The performance of an algorithm is improved on multiple aspects as much as possible, large improvement is achieved especially on feature selecting, model training, locating tracking and the like, algorithm operation efficiency is greatly improved, and meanwhile the accuracy of locating tracking is guaranteed, and real-time detecting locating of facial feature points on a mobile platform can be achieved. The method is divided into a training stage and a matching stage. In the training stage, a global shape model, an angular point shape model, an eye shape model, a lip shape model, an angular point local grain model and a feature point local grain model are mainly learned. In the matching stage, a layering mechanism is used, and shape projection is in a weighting-projection mode. According to the method, efficiency is greatly improved, more than 25 frames can be located and tracked per second, and real-time locating tracking is achieved on the mobile platform.

An electronic control and display unit comprises a display and at least one control unit. The display has a plurality of visualization regions and icons representing settings of parameters are assigned to the display in one or more visualization regions. A particular icon represents a parameter of a working machine. Activating the particular icon causes at least one virtual adjusting element to be shown on the display. The virtual adjusting element can be edited in order to change the parameter of the working machine.

The invention relates to a power line carrier communication-based power failure fault rapid positioning method, and belongs to the technical field of power line carrier communication. The method comprises the following steps that a station module STA of a carrier communication sub-node is configured for each electric energy meter; a master node coordination module CCO is configured for a concentrator, a system master station issues user archive information under a transformer area to the concentrator, the concentrator synchronizes with the CCO after receiving the information, and networking isperformed on STA and networking information is configured through the CCO according to the user archive information; according to the routing relationship between each STA and the CCO, a time slot number and a hierarchical number are allocated to each STA; when the electric energy meter is powered down, the super-capacitor standby power circuit is started to supply power; the STA generates a power failure event reporting frame according to the networking information configured by the CCO and reports the power failure event reporting frame; the system master station obtains a corresponding power failure fault position according to the node time slot number contained in the reporting frame; rapid study and judgment and accurate positioning of low-voltage customer power failure faults can berealized.

The invention discloses a city operation state data acquisition system based on internet of lamp sensor groups. A large number of different types of sensor groups are arranged at all the key nodes of the city. The sensor groups are connected with an internet of lamps. The internet of lamps is connected with a big data analysis and processing server via a data center module. The internet of lamps, the city level sensor groups, big data and cloud computing technologies are organically integrated by using the idea of internet plus, acquisition and mining of the city level sensor group data are highlighted, and the connotative law of city management is deeply searched and explored so that valuable decision support is provided for optimization of the city management level, prevention of public safety events and reduction of loss of various disaster events.

The invention discloses a guiding rule for quick and precise locating and belongs to a guiding rule mechanism on processing devices. The guiding rule for quick and precise locating comprises a guiding rule body, a sliding table, a sliding rail and a screw rod and is characterized in that a half-nut capable of sliding up and down only is arranged in the middle of the sliding table; a scale hand wheel is arranged at one end of the screw rod; the threads of the half-nut can be engaged/disengaged with the threads of the thread rod by sliding the half-nut up/down; the half-nut and the thread rod can be disengaged, so that the guiding rule body can quickly move on the sliding rail; after the threads of the half-nut are engaged with the threads of the thread rod, the scale hand wheel is used for slight regulation, thereby resulting in extremely precise locating of the guiding rule body, remarkably improving the working efficiency and processing quality in practical work, and relaxing and pleasing operational staff in the use process.

The invention provides a method for searching large volume of video data. The method comprises the following steps that 1, creating an index list structure in a video storing system, wherein the index list structure is divided into two layers of file folders; 2, when video within a period of time is searched in video data, positioning the video to the first layer of file folder of corresponding time according to time, positioning the video to the second layer of file folder of a corresponding channel according to a channel ID (identity) of the video, obtaining a required video file from the second layer of file folder, at a client, listing the video of the channel ID of the video within a searching time interval, and storing the searching result; 3, clicking to play the video of a target time by a user, wherein the video file corresponding to the target time can be directly and quickly positioned according to the searching result. The video file of some second can be quickly positioned, the searching speed is high, and the performance of the system is improved.

The invention discloses a remote-sensing data management system and method and aims at supporting distributed extensible storage system architecture by a remote-sensing image direct addressing method. According to the method, a virtual disk space idea is introduced to the integration of an original method, so that the capabilities of dynamically extending and concurrently quickly retrieving distributed storage nodes are obtained and the requirement on building of a mass image database is met; and high-efficiency and quick positioning of mass data are realized by using a method for direct addressing. Particularly, in a mass remote-sensing image data service system, data requests of internal services such as data pre-processing, product production, experimental verification and data distribution are submitted under the condition that data information is known and are completely suitable for a direct addressing method, so that the retrieving pressure of the database can be greatly reduced and the integral processing efficiency of the service system is increased.

The invention discloses a method for monitoring picture continuous switching by multi-camera, which comprises the following steps: a switching control platform end is provided with a map module and a path setting module; an optimization algorithm module searches and sets camera monitoring range near the path to form a path combination; a camera attribute module regulates and controls the physical position attribute and the monitoring range attribute of each camera; the monitoring picture is automatically and continuously switched according to the sequence of the set path, thus realizing the function of remote intelligent visual patrol. The scheme can save the investment of the video display, improve the scene sensitive degree when the operators observe a video, reduce the working load of the operators, improve the use efficiency of the camera; the maximum benefit is that monitoring blind spot caused by man-made factors in security monitoring is reduced, thus improving the monitoring working efficiency.

The invention provides a method and device for generating an electronic program manual, a program searing method of a TV terminal and a searching engine. The searching method comprises: analyzing the digital TV front-end set-top box to receive from the transport stream TS packets, the TS packet contains program classification criteria, classification of programs and program information in order to receive program classification criteria, classification of programs and program information; be based on the analysis of the program to find the order of classification criteria at all levels of classification, search for the corresponding programs at all levels of classification and/or the next level of classification at all levels of classification, and search-based programs to extract the corresponding program information; in the digital television terminal interface on classification criteria in accordance with the program shows search programs. The invention of the search programs to increase the speed and accuracy.

The invention relates to the communication field and discloses a call service treatment method and a system. The inventive method comprises determining the calling information and calling skill of a call; determining a routing rule correspondent to the call based on the determined calling information and calling skill of the call; and adapting the call to a service treatment subsystem correspondent to the routing rule. The invention enables the call center to rapidly and accurately localize the call in the relevant service treatment subsystem, reduces the workload of business representative, and increases the treatment capacity of the call center.

The invention relates to a clamp for turning the end face of a flange of a flange gate valve body, which is characterized in comprising a right-angle bent plate, an elastic locating supporting component which is arranged on a horizontal plate of the right-angle bent plate for putting the valve body, and a pneumatic pressure head component which is arranged on a vertical plate of the right-angle bent plate which is connected with a main shaft for downwards pressing the valve body. The elastic locating supporting component consists of a valve body support block, a clamping plate, a spring sleeve, a spring, a screw bolt and an adjusting screw nut, wherein the screw bolt is penetrated through a through hole of the screw bolt of the valve body support block and the spring, is penetrated out of a through hole of the bottom of the spring sleeve, and is fixed by the adjusting screw nut; and the pneumatic pressure head component consists of an air cylinder, a bearing connector, a connecting rod, a bending pull arm, a press head bracket and a press head, wherein one square head end of the bending pull arm is inserted into a square hole of the press head, the other end thereof is articulated with the connecting rod and is connected with a piston rod, and the top end of the bent angle of the bending pull arm is articulated with the press head bracket. The clamp has the advantages of rapidly and exactly locating the end face of the flange of the valve body, guaranteeing the marching quality, and improving the production efficiency.

A method and device fro measuring electromagnetic radiation source in equipment, said method containing when all devices work, making EMC radiation transmission test, then allowing only one function unit to work and making EMC radiation transmission test to obtain the radiation transmission of said function unit, then allowing one device in a function unit to make EMC radiation transmission test, to obtain respectively the radiation electromagnetic strength curve of different device. By said method, the radiation electromagnetic strength curve of each function unit and device in each function unit can be obtained, finally analyzing the data. Said device contains control interface unit, communication interface unit, kernel control unit, power supply control unit.

The invention provides a method and device for optimizing a wireless network on the basis of road test data. The method includes: acquiring the road test data capable of reflecting performance index of the wireless network; generating abnormal event data of different types according to an abnormal event matching algorithm; judging reasons of abnormal events according to the abnormal event data and abnormal event types, and determining related network elements; and optimizing relates network element devices according to the reasons leading to the abnormal events. The method and device for optimizing the wireless network on the basis of road test data can configure event parameter information, executes pre-analysis on various abnormal events, efficiently obtains reasons of a problem reflecting event current situations, omits tedious workload of a user, and can solve the problem in the prior art that data processing efficiency is low, massive road test data cannot be processed in time due to the fact that problems need to be found manually in a signaling replaying process and the wireless network cannot be optimized in targeted mode due to the fact that positioning is inaccurate.

The invention provides a traffic parallel method with mapping between microblog public sentiments and city road conditions. The method comprises steps of timely collecting and acquiring microblog message data related to specific city traffic information, and conducting four sub-steps for each acquired microblog message: (a) indicating original attributes of the microblog and mapping attributes in a formal way, (b) setting type attributes according to traffic topic classification data clusters, (c) extracting geographical position information according to city road data clusters and extracting specific topics feedback in the microblog according to traffic feedback information, and (d) calculating related index of each microblog according to the extracted basic attribute information. The index comprises credibility, affection degree and importance. Traffic information of the microblogs can be quickly classified and positioned; visualized display and precautions can be achieved for traffic accidents, traffic jams and feedback information based on internet information; and assistant decision-making performance is provided for city traffic management, planning, emergency plan and problem solutions.

The invention discloses a method for rapidly positioning memory leak. The method includes steps of S1 applying for an extension area with a predetermined size in a memory when the memory is applied for, wherein the extension area is used for saving memory header information; S2, initializing the header information into a first identifier and saving function information calling the application memory; S3, adding the memory to a memory chain table; S4, arranging the header identifier information as a third identifier when the applied memory is released and saving function information for calling the released memory; S5, deleting the released memory from the memory chain table; S6, traversing the memory chain table when the memory leak needs positioning, and counting times of memory application of the same functions according to the function information, wherein the function with the continuously increased times for memory application is a function with memory leak. By means of the method for rapidly positioning the memory leak, specific functions and code lines with memory leak can be clearly displayed from more to less or from less to more according to memory application times of the functions, and rapid positioning is achieved.

The invention provides a unilateral positioning method for secondary docking of a ship in a dock, and belongs to the field of undulation and secondary docking unilateral positioning in a dock during ship building. Through utilization of a stop device, a furling device and the like, the unilateral positioning method for secondary docking of a ship in a dock is suitable for multiple types of ships,is easy for operation and is convenient for dismounting and mounting. The unilateral positioning method for secondary docking of a ship in a dock can solve the problem that based on the traditional ship movement method, a safety factor is low and positioning precision is difficult to be guaranteed. The unilateral positioning method for secondary docking of a ship in a dock has the advantages of simple operation and fast positioning, and can be widely utilized for the field of ship building.

The invention discloses an automatic establishing and converting method for color models of a computer input device. The steps of the automatic establishing and converting method includes dividing all small color lumps in color lump areas in a complete IT8.7/2 color target digital image collected by the computer input device, automatically obtaining red, green and blue (RGB) color values of all the small color lumps, forming an RGB and CIELAB lookup table of the computer input device, dividing device RGB color gamut spaces formed by maximum values and minimum values of the red, the green and the blue colors in the RGB and CIELAB lookup table of the computer input device, establishing RGB sub spaces and color models of the RGB sub spaces from RGB to CIELAB, judging the RGB sub spaces where the pixels of the digital image collected by the computer input device are located, and converting RGB values of the pixels to corresponding CIELAB component values of according to the color models of the RGB sub spaces. According to the automatic establishing and converting method for the color models, the steps are simple, and the accuracy is improved remarkably.

A handbag for housing a cell phone/Personal Digital Assistant (PDA) and containing a compartment for personal items is disclosed. The housing provisions include circuitry between inner lining and outer shell of handbag interconnecting various compartments therewithin, including backup battery compartment and a touch-operated screen (operable from the exterior). The handbag also has modular outlets to physically connect and integrate the cell phone/PDA system and an antenna to facilitate wireless connection.

The invention discloses a method for inoculating Cistanche tubulosa by pot culture, which belongs to the technical field of medicinal plant cultivation. The method comprises: sowing seeds of Cistanche tubulosa and seeds of sacsaoul parasite plant of the Cistanche tubulosa in a wet fine sand medium in a pot culture container, and watering with a micro spray nozzle for culture. In the invention, pot culture is adopted, so conditions suitable for inoculating the Cistanche tubulosa can be created artificially, the inoculating range of the Cistanche tubulosa can be determined quickly, the production period is short, the water consumption is small, the potted Cistanche tubulosa can be formed into a root parasitic plant and host combined miniascape, the operation and management is simple, and the method is suitable for large-scale production.

The invention belongs to the fields of computer vision and computer graphics, relating to a full-automatic robust three-dimensional human face detection and posture correction method. The method comprises the following steps of: by using three-dimensional curved surfaces of human faces with complex interference, various expressions and different postures as input and carrying out multi-dimensional moment analysis on three-dimensional curved surfaces of human faces, roughly detecting the curved surfaces of the human faces by using face regional characteristics and accurately positioning the positions of the nose tips by using nose tip regional characteristics; further accurately segmenting to form completed curved surfaces of the human faces; detecting the positions of the nose roots by using nose root regional characteristics according to distance information of the curved surfaces of the human faces; establishing a human face coordinate system; automatically correcting the postures of the human faces according to the human face coordinate system; and outputting the trimmed, complete and posture-corrected three-dimensional human faces. The method can be used for a large-scale three-dimensional human face base. The result shows that the method has the advantages of high speed, high accuracy and high reliability.

The invention discloses a thermal imaging fire alarm system based on artificial intelligence and an image processing method thereof, and relates to the technical field of fire alarms. The system comprises a CAN controller, a CAN transceiver, a CAN bus, a data concentrator, an infrared acquisition image preprocessing module, a monitored target recognition module, a fire detection and diagnosis unit, a result output module, a fire monitoring center, and fire detection units arranged at different fire detection monitoring area positions. The thermal imaging fire alarm system based on the artificial intelligence provided by the invention solves the problems that the judgment accuracy of single smoke particle judgment and early warning on the fire condition is low, the system is easily interfered by external cigarette butts and matches and other factors, the single infrared image judging time is long, the position of a monitoring target is difficult to be located, the timely positioning ofan ignition point of the monitoring target position is influenced, and the time of optimally determining the position of the ignition point and the fire is missed.

The present invention provides a method for pushing exhibition information, equipment and a system. The method comprises a step of obtaining the user related information of multiple users and the exhibitors relate information of multiple exhibitors, a step of carrying out characteristic extraction on the user related information of multiple users and the exhibitors relate information of multiple exhibitors, carrying out characteristic matching of the extracted characteristic information of multiple users and characteristic information of multiple exhibitors, and determining the matching relations between the multiple users and the multiple exhibitors, a step of determining the recommended exhibitor matched with each user and the recommended user matched with each exhibitor according to the matching relations, and a step of pushing the recommended exhibitors to the corresponding user terminal equipment, and pushing the recommended user to the corresponding exhibitor terminal equipment. According to the scheme, the matching efficiency of supplying and demanding sides can be improved, the supplying and demanding sides with mutual cooperation opportunities are rapidly positioned in an exhibition space with a large number of users and a large number of exhibitors. At the same time, the safety of user personal information is ensured.

The invention discloses a method for switching a webpage, a device for switching the webpage and equipment for switching the webpage, and belongs to the technical field of the network. The method comprises the following steps: when the occurring of a default event of a specify tag is detected, a webpage access record chart of the specify tag is acquired, wherein the specify tag is any one currently opened tag; the website access record chart of the specify tag is displayed; and when a trigger instruction of any one webpage access record in the webpage access record chart of the specify tag is detected, the currently displayed webpage under the specify tag is switched into a webpage corresponding to the trigger instruction. The method has the advantages that during web surfing, the webpage access record chart of each tag is acquired; the visited webpage can be positioned quickly according to the webpage access record, and the currently displayed webpage is switched into the visited webpage; and the operation is simple; the positioning time is short.

The invention discloses an alarm information processing method and device. The method comprises the steps of extracting an alarm type, a source IP address and a destination IP address of to-be-rated alarm information; in a preset time period, obtaining an alarm type rating value reflecting the occurrence frequency of the alarm type, a threat source rating value reflecting whether a threat source of the alarm information appears for the first time or not, and an IP address information rating value reflecting the associated threat degree of the IP address information; and performing weighted summation based on the alarm type rating value, the threat source rating value and the IP address information rating value to determine an alarm information threat level representing the alarm information threat degree, and sorting the alarm information based on the alarm information threat level. By applying the scheme provided by the invention, the threat event response speed can be increased.

The embodiment of the invention discloses an access point (AP) fault detecting and recovering method and device, relating to the technical field of communication. The method comprises the steps: a self port of a switch is bound with the AP so as to generate a binding relation; the switch queries a table entry corresponding to the port according to the binding relation; the switch detects the queried table entry, and judges whether the AP has a fault; and if the AP has a fault, the switch recovers the AP. The method and the device disclosed by the invention are suitable for the fault detection and maintenance of the AP in a wireless network.