362results about How to "Realize automatic matching" patented technology

The invention discloses an electronic toll collection system and method. The system consists of a lane control computer and a road side unit, wherein the lane control computer is used for receiving information of the road side unit and performing corresponding treatment on the information; the road side unit comprises a wireless location module used for locating a vehicle-mounted e-tag, a toll transaction module used for communicating with the vehicle-mounted e-tag, acquiring billing and vehicle information of the vehicle-mounted e-tag and completing toll transaction, a video detection module used for detecting vehicle positions, capturing vehicle images and recognizing vehicle registration plates, and a control module used for realizing real-time position matching between position information, acquired by the wireless location module, of the vehicle-mounted e-tag and the vehicle position information detected by the video detection module and achieving corresponding process control. According to the invention, the toll transaction success rate can be effectively improved, car-following interference is reduced and toll dodging is prevented.

The invention discloses a method for automatically matching multisource space-borne SAR (Synthetic Aperture Radar) images based on an RFM (Rational function model). The method comprises the following steps of: calculating respective RPC (Rational Polynominal Coefficient) parameter of images; performing forecast of initial positions of points to be matched, matching of approximate epipolar line geometric establishment constraints and geometric rough correction of matched window images by using the RPC parameters of the images on every pyramid image layer, deleting wrong matching points from the image matching result of every layer of pyramid by adopting regional computer network error compensation based on an RFM model; refining the RPC parameters of the images and calculating the object space coordinates of the matching points; refining the matching result to the original image layer by layer; and refining a matching result by using a least square image matching method to realize automatic and reliable matching of common points of multisource space-borne SAR images. In the method, the RFM model is introduced into automatic matching of the multisource space-borne SAR images, and the regional computer network error compensation of the RFM model is blended into the image matching process of every layer pyramid, so that wrong matching points in the matching process can be effectively deleted, and the workload of manual measurement of common points is effectively lowered.

The invention discloses a steady automatic matching method for high-resolution satellite image connecting points. The method comprises the following steps of: A, performing automatic enhancement by using Wallis filter technology, generating pyramid images of each layer and extracting the images by using feature extraction operators; B, forecasting an initial point position of identical points by using satellite image orientation parameters and upper pyramid matching results of characteristic points, establishing an epipolar geometric constraint equation, and performing geometric coarse correction on matched window images; C, removing error matched points in the matching result of the pyramid images of each layer by using an RFM model-based block adjustment method; and D, repeating the steps B, C and D till the primary image layer, and finally refining the matching result by using a double-sheet least square matching method. The method can greatly reduce the artificial editing workload of connecting point measurement and improve the automation degree of satellite image data processing by combining block adjustment and satellite image matching, and has remarkable economic benefit and social benefit.

The invention provides a feature line fused laser point cloud and analog image registration method, and aims to solve the problems that a point cloud distance intensity image or point feature-based image and point cloud registration method in the prior art has many defects of manual point selection errors, point cloud data interpolation errors, need of many observation values and the like, and theprecision is very limited. The invention provides a laser point cloud and analog image registration method based on two-dimensional and three-dimensional fusion characteristic lines. The method comprises the steps of: establishing a direct transformation model between the image feature line and the point cloud feature line. The requirement on the initial value of the exterior orientation elementof the image is not harsh, the method has high robustness to noise, realizes automatic matching of two-dimensional and three-dimensional fusion features, improves the degree of automation, achieves higher real-time performance, has the advantages of no model error, no need of exterior orientation element initial values, only need of a small number of registration elements and the like, is high incalculation speed, and meets the registration requirements of analog images and ground laser point cloud data.

The invention relates to the technical field of three-dimensional measuring, and especially relates to a three-dimensional imaging system based on a two-axis rotation platform, and a calibration method thereof. The technical scheme provided by the invention mainly comprises three important parts: 1, calibrating a binocular three-dimensional sensor; 2, calibrating the two-axis rotation platform; and 3, according to calibration results of the binocular three-dimensional sensor and the two-axis rotation platform, automatically matching the depth images of a detected object from different visual angles. Through the three-dimensional imaging system based on the two-axis rotation platform, and the calibration method thereof, the binocular three-dimensional sensor and the two-axis rotation platform can be simultaneously calibrated, and three-dimensional images of the detected object can be automatically matched by use of the calibration results.

The invention discloses an address matching method for sorting. The method includes the steps of obtaining address information of an email, carrying out data cleaning according to the address information, analyzing and processing the address information after data cleaning by means of a Chinese word segmentation algorithm, obtaining a segmentation result, and carrying out email dress matching according to the segmentation result. By means of the method, automatic matching of email addresses can be achieved, the workload of workers in the sorting process is lowered, and matching efficiency and the success rate are improved.

The invention provides an automatic matching method for radio frequency channels of a multichannel distributed antenna system. The automatic matching method for the radio frequency channels of the multichannel distributed antenna system comprises steps of diving optical fiber transmission resources into a plurality of signal transmission units which have fixed bandwidth and mapping to any radio frequency channel; setting up a carrier wave information chart through a main AU (Access Unit) according to configuration information of the radio frequency channels and sending the information chart to all RUs (Remote Units); setting up a mapping list of main AU radio frequency channels and the signal transmission units through the main AU according to the carrier wave information chart; setting up a mapping list between auxiliary radio frequency channels and the signal transmission units when the carrier wave information chart is received; setting up a mapping list between the radio frequency channels and the signal transmission units according to the operating frequency band range of a power amplifier module of a local machine and in combination with carrier wave configuration information when the RUs receive the carrier wave information chart form the main AU. The automatic matching method for the radio frequency channels of the multichannel distributed antenna system has the advantages of providing a carrier wave free dispatching method for a multimode and multi-standard DAS (Data Acquisition System), increasing the extendibility of the system and enabling few parts to be changed for a same set of software and hardware system to satisfy networking requirements of various application scenarios.

The invention discloses a method, a device and a system for generating an interface and acquiring and storing data, which relate to the field of computers and can solve the problem that a data model and the interface cannot be matched which is caused by the change of service characteristic. The method for generating the interface comprises the following steps: acquiring interface configuration information and service object data stored in a longitudinal list structure or a transverse list structure; generating various elements in the interface according to the interface configuration information; and displaying the service object data in corresponding interface elements according to the corresponding relationship of the interface configuration information and the service object data so as to generate the interface. The method for acquiring data from the interface and storing the acquired data, which comprises the following steps: acquiring the service object data displayed in various interface elements; and storing the acquired service object data into the longitudinal list structure or the transverse list structure. The invention is applicable to the generation of the computer interface and data storage.

The invention discloses a method of issuing after-sale service data and a server. The method comprises the following steps of acquiring an after-sale service request which comprises a client geography position and application service information and is sent by a client; search an after-sale service network station which matches with the client geography position and the application service information as a matched after-sale service network station; according to the client geography position, the application service information and a service capacity of the matched after-sale service network station, establishing the after-sale service data; scheduling the after-sale service data to the matched after-sale service network station. According to the method and the server of the invention, automatic matching after-sale service network station is realized and the after-sale service data does not need to be issued manually to the after-sale service data. Simultaneously, a situation that the client uses a fuzzy telephone calling address so that the after-sale service data is sent to a wrong after-sale service network station. Therefore, by using the method and the server of the invention, efficiency of issuing the after-sale service data is greatly increased and after-sale service quality is increased too.

The invention discloses a method for editing a navigation track, comprising the steps: relevant track and position information in a track file are extracted, and the relevant position information comprises latitude and longitude information; match information is extracted from a file to be added; the relevant position information matched with the match information is searched; if the relevant position information is found out, a position corresponding to the matched relevant position information is confirmed on the track according to the latitude and longitude information contained in the relevant position information; and the file to be added is added to the corresponding position. The invention also provides a device and a system for editing the navigation track. By the embodiment of the invention, the automatic match between the file to be added and a track file is realized, and the positioning precision is improved when the labor is saved; and moreover, the file to be added can be a photo or interesting localization information, and the like extracted from the track file, and the track file share is really realized by uploading or downloading the track file to a server.

Disclosed is a baud-rate automatic matching method for a controller and a CAN bus, that is, a plurality of kinds of standby standard baud rates are stored in the controller and the controller is connected to the CAN bus; the default baud rate of the controller is set; the controller receives a message sent by the CAN bus; whether baud-rate matching is successful is judged according to whether the message sent by the CAN bus and received by the controller is correct; if the message sent by the CAN bus and received by the controller is incorrect, values in a built-in error count accumulator of the controller are accumulated; and whether to execute resetting of the baud rate of the controller is determined according to whether the value of the error count accumulator reaches a preset value. The method realizes baud-rate automatic matching between the controller and the CAN so that the controller is applicable to CAN buses of different fixed baud rates and universality and transportability of the controller are improved.

The invention belongs to the field of electrical property test, and particularly relates to a signal analyzer and device and a processing method. The signal analyzer comprises a digital signal processing unit, an analog signal processing unit and a central processing unit. The digital signal processing unit is used for confirming the corresponding threshold value of an inputted digital signal when the digital signal is inputted and converting level of the inputted digital signal into a level signal required by the central processing unit according to the confirmed corresponding threshold value. The analog signal processing unit is used for manually selecting the corresponding coupling mode of an inputted analog signal when the analog signal is inputted and then amplifying the inputted analog signal into voltage required by analog-to-digital conversion according to the confirmed corresponding coupling mode. The signal analyzer has the beneficial effects of being high in measurement precision, high in sampling rate, high in operation speed and high in signal analysis capability.

The invention relates to a system for three-dimensionally designing pipelines of spacecrafts. The system comprises a basic library module, a channel design module, a pipeline laying module, a pipelineverifying module and a pipeline statistics module. The basic library module is used for establishing and managing model libraries and pipeline parameter libraries which are required for three-dimensionally designing the pipelines; the channel design module is used for establishing all pipeline channels on the spacecrafts and data structures of all the pipeline channels; the pipeline laying moduleis used for automatically generating pipeline three-dimensional models on the pipeline channels, which are established by the channel design module, according to pipeline connection relations; the pipeline verifying module is used for automatically verifying the pipeline three-dimensional models generated by the pipeline laying module; model data can be generated by the pipeline statistics moduleaccording to the pipeline three-dimensional models. The system for three-dimensionally designing the pipelines of the spacecrafts has the advantages that three-dimensional designs for the pipelines of the spacecrafts can be planned in a unified manner, and accordingly the efficiency of the three-dimensional designs for the pipelines of the spacecrafts can be improved.

The invention provides a multifunctional panorama video splicing method comprising steps of: acquiring stereo video stream data of different angles captured by multiple video cameras, GPS data, INS data, and 2DGIS data; determining whether GPS time and INS time are synchronous or not, a GPS position and an INS position are synchronous or not, and videos in various channels are synchronous or not; analyzing, compressing, analyzing and extracting, and storing video data and spatial positional information; calibrating data in each channel, processing and integrating video data, GPS data, GIS data, and INS data in a unified manner, and extracting spatial characteristic points with latitude and longitude information; and enabling characteristic point matching pairs to be accurate by using three-dimensional coordinates, automatically and preferably selecting a splicing parameter; and splicing the panorama video in real time. The method is an automatic preferably selecting technique based on image characteristic points, video matching splicing, and image splicing transformation parameters and achieves high-performance panorama video splicing by integrating the spatial positional information of the characteristic points.

The invention relates to the application field of geographic data registration, more specifically, to a method for automatically matching images and vector road intersection points by using the template matching and the path opening and closing operation, comprising the steps of generating road characteristic points through vector road intersection and topological structure analysis, etc.; converting the vector map into a bitmap by vector rasterization, rasterizing vector data within a certain range of road intersection, and matching the vector data with processed local image data as template;cutting the image data of corresponding area, carrying out path opening and closing operation on the image data, and generating a map to be matched; generating a pair of points with the same name through template matching; filtering the overall offset of the automatically calculated road intersection points by setting the direction and distance threshold to improve the accuracy of the calculationof the feature points of the same name. The method of the invention provides an automatic extraction method for the data production of the feature point pair of the same name between the remote sensing image data and the vector road data.

The invention discloses a method, a device and equipment for automatically matching an infrared controller and infrared equipment, relates to the technical field of communication, can realize automatic matching of the infrared controller and the infrared equipment, is more intelligent in matching process, improves the user experience, and particularly comprises the following steps that: the infrared controller receives a first infrared code value of a first key sent by electronic equipment; the infrared controller sends a first infrared signal according to the first infrared code value of thefirst key; the infrared controller automatically determines whether the infrared equipment responds to the first infrared signal or not; if the determined infrared equipment responds to the first infrared signal, the infrared controller automatically returns first information to the electronic device; the infrared controller receives information of a first infrared code library sent by the electronic equipment, and the first infrared code library is an infrared code library corresponding to a first infrared code value determined by the electronic equipment according to the first information.

The invention relates to the technical field of intelligent traffic control, in particular to a festival and holiday traffic scheduling method and device based on traffic flow prediction. The festivaland holiday traffic scheduling method based on traffic flow prediction comprises the steps: completion processing is performed on sample data from a traffic detector to obtain traffic flow data; a network model is constructed based on the traffic flow data for prediction to obtain the festival and holiday traffic flow; if a similarity value between the festival and holiday traffic flow and the historical traffic flow in a preset time period is greater than or equal to a preset threshold, a traffic scheduling scheme corresponding to the historical traffic flow is selected as a festival and holiday traffic scheduling scheme; otherwise, festivals and holidays are divided into a plurality of time periods all day long according to the change trend of the holiday traffic flow; and the historical traffic flow having the highest similarity with the traffic flow change trend in the multiple time periods is searched, and a traffic scheduling scheme corresponding to the historical traffic flowis taken as the holiday traffic scheduling scheme.

The present invention discloses a salary intelligent payment system and method. The system comprises an employee financial information recording module, a rule generation module, a task scheduling module and a payment module. The employee financial information recording module is used to obtain the financial personalized information of the employees and transmit the relevant information to the rule generation module; the rule generation module is used to process uniformly according to the obtained financial personalized information of the employees to generate the rules, define different priorities according to the different rules, and then generate the salary payment scripts, and transmit to the task scheduling module; the task scheduling module is used to analyze according to the obtained scripts, then make a task list according to the priorities, and transmit to the payment module to pay; and the payment module sends the amount of money that should be paid to each employee and the card numbers to the corresponding banks to pay. The salary intelligent payment system and the salary intelligent payment method of the present invention realize the salary payment diversity and flexibility, at the same time, enable the work efficiency to be improved and the mistakes caused by the manual tabulation to be reduced.

The invention relates to an automatic matching method for inspection photos of transmission lines. The method comprises the following steps: 1, shooting time of each aerial photo is acquired, flight direction data of an UAV (unmanned aerial vehicle) at different time are acquired, and geographic orientation data of inspected target towers are acquired; 2, track time is taken as shooting time according to the shooting time of each aerial photo, and the flight direction data, corresponding to the track time, of the UAV are inquired, so that the flight direction data in the shooting position of each aerial photo are acquired; 3, distance calculation is performed pairwise according to the flight direction data of the shooting positions of the aerial photos and the geographic orientation data of the towers; 4, the tower with the smallest distance with the shooting position of each aerial photo is found out, the aerial photo is matched with the tower, and accordingly, all the aerial photos are matched with the towers; and 5, files are created according to tower numbers, and all the aerial photos are filed correspondingly. The aerial photos and the towers can be automatically matched with the method.

The invention discloses an integrated standard engineering structure creation and system design method based on BIM (Building Information Modeling). The method comprises the following steps: firstly, determining the location of main equipment, and drawing an equipment base and reserving the equipment spatial position; secondly, determining the type of integrated equipment, selecting usage families corresponding to system equipment, pipe fittings and pipelines and performing secondary development and design on each selected group, drawing into an integrated standard engineering structure, performing parameterized setting on the standard engineering structure, and configuring an in-out port; and arranging the standard engineering structure in the reserved position, and connecting the remaining pipelines and pipe fittings to complete the system drawing. The integrated standard engineering structure creation and system design method based on the BIM provided by the invention integrates the traditional family in the BIM drawing, and integrates the equipment with end pipelines and pipe fittings into the standard engineering structure; and in the BIM drawing, the addition of pipeline fittings is one of the main workload, and the integrated design method can improve the drawing efficiency, reduce the mechanical drawing time, and increase the layout flexibility and versatility.