54results about How to "Accurate statistics" patented technology

The invention discloses a word vector model based on point mutual information and a text classification method based on CNN. The method comprises the following steps: (1) training a word vector modelthrough a global word vector method based on point mutual information; (2) determining a word vector matrix of the text according to the trained word vector model; (3) extracting features from word vector matrix by CNN and training classification model; (4) extracting input text features according to the trained word vector model and CNN feature extraction model; (5) according to the text featuresextracted from CNN feature extraction model, calculating the mapping distance between text and preset categories by softmax and the cross entropy method, wherein the nearest one is the correspondingcategory of text. This method overcomes the shortcomings of Glove word vector in the semantic capture and statistical co-occurrence matrix, reduces the training complexity of the model, can accuratelymine the text classification features, is suitable for text classification in various fields, and has great practical value.

The invention relates to the technical field of terminal admission control, and particularly discloses a terminal admission control method based on switch port management. The method includes the steps that after a new terminal gets access to a network, the new terminal is collected through a switch, the unique identification of the terminal is extracted, and the terminal is interrelated with a port of the switch; the unique identification is compared with MAC addresses of an admission database and judged; if the unique identification is inquired, the new terminal is a legal terminal, and no action is generated; if the unique identification is not inquired, the new terminal is an illegal terminal or an external terminal, the corresponding port of the switch is closed immediately, and close information is recorded in the admission database; when a new terminal gets access to the network again, the new terminal is joined after window period processing; the previous steps are executed again to start processing; if no new terminal gets access to the network, the closed port of the switch is automatically opened after appointed time. MAC address management is adopted for the terminals, a terminal user is forbidden to change an MAC address without authorization, a virtual machine is managed, HUB access is stopped, and terminal admission control is accurate and strict.

The invention provides a bus composite passenger flow counting management method for judging a dynamic state of the passenger flow of a ground public transport system by measuring mutual get-close or get-away states of a registered passenger, a vehicle operating on a scheduled route and a bus station position based on position coupling. After the passenger operates a handheld mobile terminal to realize a function of making an appointment for taking a bus, the system performs positioning coupling on the position of the handheld mobile terminal of the passenger and the position of an appointed station, and then judges whether a waiting passenger flow is formed; the system performs positioning coupling on the position of the handheld mobile terminal of the passenger, the position of the station and the position of the vehicle operating on the scheduled route, and then judges whether a get-on-the-bus passenger flow and a get-off-the-bus passenger flow are formed or judges whether the passenger gives up waiting for the bus. On the basis of the judgment, a background database acquires and analyzes passenger flow information, and transmits a result to a dispatching operating system and the handheld mobile terminal of the passenger, so that a dispatching room can dispatch the buses conveniently according to the passenger flow conditions, and the passenger can select a better bus trip route conveniently.

The embodiment of the invention discloses a pedestrian counting method and device based on monitoring of multiple cameras and relates to the field of image processing. The pedestrian counting method and device are applied to a scene which at least includes the first camera and the second camera and are used for counting pedestrians in the large scene provided with the multiple cameras. The pedestrian counting method comprises the steps that the overlap region of a first image shot by the first camera at a first moment and a second image shot by the second camera at the first moment is obtained; a first number of the pedestrians in the first image, a second number of the pedestrians in the second image and a third number of the pedestrians in the overlap region are obtained; the total number is obtained according to the first number, the second number and the third number.

The invention discloses a terminal airspace air traffic delay prediction method under short-time weather influence. According to the method, firstly, on the basis of classifying the precipitation grades, cloud clusters with different precipitation grades are subjected to contour extraction through a radar echo PPI (plane position indication) and RHI (range height indication) image recognition method; secondly, the traffic flow information of the corresponding time is matched with the space range of the precipitation cloud clusters; a three-dimensional WITI (weather influence traffic index) model under the condition of different precipitation grades is built; and finally, by combining the practical control rule, the WITI index, the control interval regulation and the delay time under the detour condition are subjected to index regression analysis to obtain a short-time delay time prediction model. By using the method, radar echo images are matched with terminal airspace structures; the influence degree of severe weather on the approach flight segment is judged; according to a detour path, the control allocation of the horizontal interval and the vertical interval is implemented; and the basis is provided for determining the air traffic delay level under the short-time weather influence in a terminal region.

The invention discloses a mobile advertisement playing method, which relates to the technical field of mobile communication. The method comprises the following steps of: pre-establishing an advertisement playing service on a mobile phone of a user, and installing an advertisement playing client-side; when the mobile phone is online, acquiring an updated advertisement through an advertisement publishing server, and storing into an advertisement data file in the mobile phone; when the mobile phone is turned on / off, launching the advertisement playing client-side, and extracting corresponding advertisement information; playing the advertisement in a preserved space on a display screen of the mobile phone according to preset playing time, and stopping current advertisement playing and entering a normal user using mode if playing is paused; if the user selects an interested advertisement, opening the link of the advertisement, so that the user can acquire more information on the advertisement; and counting the downloading, playing and clicking quantities of the advertisement within a certain period of time for the current user by using a counting module in client software, and transmitting statistic data to the advertisement publishing server.

The invention discloses an electric power system static security assessment method considering wind speed correlation. According to wind speed historical data, cut-off pair copula is used to realize wind speed modeling with non-linear correlation; then according to fan power characteristics, electric power system quick static security assessment is realized. The electric power system static security assessment method can be used for processing wind speeds with any probability characteristics in an electric power system and is suitable for quickly assessing the influence of connected wind power plants on the static security of the electric power system in medium-term and long-term plans.

A precisely-positioning cellphone advertisement playing method relates to the technical field of mobile communication. The method includes that a user cellphone builds advertisement playing business in advance; user area is identified according to an internet protocol (IP) address of the user mobile phone or through a global positioning system and sent to a positioning server; an advertisement publishing server sends advertisement content to the user cellphone through cellphone short messages, multimedia messages or voice modes; advertisements are played in a reserved space of a cellphone display screen, if playing of the advertisements is discontinued in a playing process, the playing of a current advertisement is closed to enter a normal user operating mode; if users want to select interested advertisements, and click selection to store the advertisements in an advertisement data file in a local memory reserved in the cellphone; and the users can be rewarded while consuming at corresponding places according to the stored advertisements. The cellphone advertisements achieved through the method have strong regionalism, and pertinence can be improved.

The invention discloses a shelf scene image splicing method and device. The shelf scene image splicing method comprises the steps of obtaining a plurality of to-be-spliced shelf scene images, whereinall the to-be-spliced goods shelf scene images are sequentially arranged to form an image queue, and an overlapping area exists between every two adjacent to-be-spliced goods shelf scene images; and performing image splicing on the to-be-spliced shelf scene images one by one along the direction from two sides to the middle of the image queue. By implementing the embodiment of the invention, more image contents can be reserved in the image splicing process.

The invention discloses a fast moving consumer goods marketing method and system based on two-dimension code labels. The system comprises a two-dimension code label data server, a special mobile reading terminal and product packaging bodies pasted with two-dimension code labels, each two-dimension code label is a variable two-dimension code label, information stored by each variable two-dimension code label is unique, a two-dimension code label unique in information is pasted on each product packaging body which has a unique identification code, and each two-dimension code label needs to be read through the special mobile reading terminal held by an end merchant, so that probability of unauthorized information reading in circulation links is avoided; each two-dimension code label has an error correcting function during reading, so that probability of being damaged is low, and the end merchant can effectively participate in promotion activities of manufacturers; after being read, the information of each two-dimension code label can be transmitted to the two-dimension code label data server wirelessly in real time, so that the manufacturers can realize accurate data statistics of product selling.

The invention provides a reticulated shell structure modeling method. The method comprises the following steps of determining a required member specification parameter table, creating the member specification parameter table as a member parameter table, creating a member parametric template by using the member parameter table, and importing the parametric template; and setting a calling environment, creating a three-dimensional model, and performing collision detection on the three-dimensional model. Reticulated shell structure three-dimensional models of massive members can be quickly built,so that the modeling efficiency is greatly improved; the model precision is required to reach the member processing level, and information of each member can be subjected to statistics accurately, thereby achieving the purpose of high-precision modeling; spatial collision check can be performed based on the reticulated shell structure three-dimensional models, thereby avoiding mistake, omission, collision and deficiency of reticulated shells; and the three-dimensional models can be applied to the member processing discharging and the field construction installation locating, thereby achievingthe purposes of improving the production efficiency and guiding the reticulated shell construction.

The invention discloses a neural network random number generator sharing circuit, a sharing method and a processor chip, belongs to the technical field of novel calculation, and is applied to an artificial neural network circuit. The system comprises a random number module, a bit stream generation module, a random calculation module and a data storage module. The random calculation module comprises a plurality of neural calculation units, each neural calculation unit comprises a multiplication circuit, a scaled addition circuit and an activation function circuit, and the scaled addition circuit is based on a parallel accumulator, so that the requirement of an operation circuit on input bit stream non-correlation can be reduced; therefore, the random number generator can be shared in the whole artificial neural network circuit, and one complete neural network only needs one random number generator. Compared with an existing neural network circuit based on random calculation, hardware resources are greatly saved, power consumption is reduced, and meanwhile operation precision is improved.

The invention discloses an SNP marker for identifying germplasm resources of kidney beans and a screening method thereof. 200 parts of germplasm resources of kidney beans are used a research object, aIIB-RAD technology is adopted, and a standard 5'-NNN-3' linker is utilized to be ligated with a digestion label; after library quality control is quantified, double-end sequencing is performed on anIllumina Hiseq Xten platform to select a minimum SNP locus combination suitable for identifying 200 parts of germplasm resources of kidney beans, which provides technical support for the establishmentof a technical system for high-throughput identification of germplasm resources of kidney beans. The number of SNP markers is high, the coverage of genomes is high, the typing operation is simple andhigh in accuracy, and a uniform standard can be formed in different environments. Compared with the SSR, the SNP has more advantages in species authenticity identification and database construction.SNPs are denser and more uniform in the genomes, making it easier to achieve data integration comparisons and higher throughput.

The invention provides a method and device for determining an area of interest of a medical image and an image editing system, relates to the image processing technology field, makes the shape and / or the position of the area of interest change along with a transformation matrix and finally makes the generated shape and the position of the area of interest be more accurate. The method comprises steps that an initial graph generated during intersection of an initial area of interest and a plane is acquired, and a final graph generated after editing the initial graph is further acquired; a transformation matrix of transformation of the initial graph into the final graph is acquired; according to the transformation matrix, the shape and / or the position of the area of interest is modified to acquire the final area of interest. The method is advantaged in that the method is suitable for fusion applications or tumor tracking applications for the statistics information of the area of interest.

The invention discloses a ubiquitous power Internet of Things dynamic data publishing method based on differential privacy in the technical field of information security. The method comprises the following steps: 1) constructing and deploying a federated learning-based RNN model based on a ubiquitous power Internet of Things cloud- side network architecture; 2) introducing differential privacy, designing an adaptive sampling module to judge whether original data is disturbed or not, and through a privacy budget adaptive allocation mechanism, allocating privacy budget more reasonably, and maximizing the utilization of the privacy budget; 3) for sampling point data, reducing the interference of injected noise through a grouping and merging mechanism; and 4) safely and anonymously publishingthe processed data. The method has the advantages that the privacy of the data is protected, background knowledge attacks and differential attacks are resisted, meanwhile, the availability of the published data is guaranteed to the maximum extent, and the purpose of efficient dynamic data security publishing is achieved.

The invention relates to an intelligent football region technological statistic device. The intelligent football region technological statistic device comprises a plurality of cameras, a controller and a storage device, wherein tracking shooting can be carried out through the cameras, and focal distances of the camera can be adjusted; the cameras and the storage device are connected with the controller. According to the intelligent football region technological statistic device, according to the requirement of a football motion rule, a footballer in a certain region can be tracked, and technological statistic of the footballer and technological statistic of transmission of a football in front of the footballer are obtained and recorded; the intelligent degree is high; the structure is simple, a large amount of manpower and a large number of material resources do not need to be consumed; data statistic is accurate; and errors are fewer.

The invention discloses a multi-platform access method for a standard WIFI protocol. The method comprises the following steps of (1) uniformly connecting AC equipment of each manufacturer based on a WLAN service PORTAL protocol specification V2.0 protocol, wherein a portal platform carries out unified management on the AC equipment and sets a uniform interface and is connected to the equipment according to the standard protocol; (2) standardizing an authentication process after interface unification, and carry out unified processing on an occurrence prompt, logs and an alarm of the authentication process; and (3) carrying out unified authentication on the Portal, namely setting a uniform authentication Portal page, or setting an own authentication page for each AC, and carrying out unifiedmanagement on the authentication pages. According to the method, an open multi-manufacturer WiFi authentication management platform is realized, the unified management is carried out on the differentbrand models of APs dispersed at different places, and a novel ICT service based on WiFi forward and backward services is provided.

The embodiment of the invention provides a message processing method and device, a terminal device and a computer storage medium, wherein, the message processing method comprises the following steps:obtaining a message type of a question-answer message in a question-answer interaction window; judging whether the question and answer message has been processed by a message receiver according to themessage type and the received operation information of the question and answer message; according to the judgment result, the question and answer message is marked and the corresponding processing flag is fed back to the sender of the question and answer message. According to the embodiment of the invention, whether the sent question-answer message has been processed by the other party can be accurately understood.

The invention relates to a BIM-based method and system for calculating the quantity of floorboards. The method includes the following steps that the quantity of floorboards, with the specifications same as the preset specification, in the floorboards arranged in a BIM model is counted; cut floorboards, with the specifications different from the preset specification, in the floorboards arranged in the BIM model are combined, and the quantity of the floorboards is counted after combination; according to the quantity of the floorboards, with the specifications same as the preset specification, in the arranged floorboards is counted and the quantity of the floorboards after combination, the quantity of the floorboards in the BIM model is obtained. In the home design stage, the cut floorboards arranged in the BIM model are combined, the quantity of the floorboards in the BIM model can be accurately counted, it is convenient for a decoration design company to determine the purchase quantity and cost of the floorboards, the utilization rate of the floorboards is improved, the loss rate is reduced, and the decoration cost is reduced.

The invention discloses a face recognition method for an advertisement screen based on autonomous learning, and the method comprises the steps: carrying out the secondary combination: carrying out thelearning of sample feature values accumulated in the period time, carrying out the secondary screening of the feature values in a same face angle interval, and carrying out the combination of the feature values of the same face ID; and judging the similarity of the human face features by adopting a human face recognition algorithm, and if the similarity is greater than a set value, merging the recognized human face features below the same human face ID. Accurate data statistics is realized through an autonomous learning method, so that more accurate audience analysis is provided for advertisement putting on a display screen. According to the method, the recognition rate is improved through autonomous learning, the recognition recall rate can be continuously improved through learning of the sample characteristic values, more accurate face recognition can improve the understanding of an advertiser on audiences, personalized advertisement putting is more accurate, and meanwhile more reliable data support is provided for calculating the putting effect of advertisements.

The invention relates to an intelligent multifunctional handheld card counting device which comprises a master control unit arranged in a casing, wherein an intelligent voice reading unit, a display unit, a key exchange unit and a power supply management unit are connected onto the master control unit. The intelligent handheld multifunctional card counting device further comprises an optical sensor connected with the master control unit through a signal conditioning unit. The intelligent voice reading unit comprises a voice management chip and a loudspeaker connected with the master control unit through the voice management chip. The intelligent multifunctional handheld card counting device is based on the VCSEL technology and utilizes the novel VCSEL sensor, and therefore, adaptability to dimensions, colors and location places of detected objects is improved. Furthermore, the intelligent multifunctional handheld card counting device has an intelligent reading function, the number of cards can be read by two languages, a colorful display screen is adopted, and therefore, the intelligent multifunctional handheld card counting device can count cards efficiently and accurately in a wider industry field.

The invention provides a simulated artificial rainfall device for insulators. The simulated artificial rainfall device for the insulators comprises a connecting mechanism, a tubular supporting mechanism and a spraying device, wherein the tubular supporting mechanism is fixed on a preset position through the connecting mechanism, and the tubular supporting mechanism is provided with an inlet for introducing a liquid into the tubular supporting mechanism; and the spraying device communicates with the tubular supporting mechanism in a direction adjustable mode, so that the liquid in the tubular supporting mechanism can be sprayed to all directions of the insulators to be measured. According to the device, by adjusting the direction of the spraying device, the insulators to be measured can besprayed in all directions, so that uniform spraying on the insulators to be measured is realized, the actual rainfall state of the insulators to be measured is simulated, so that the test result is closer to the actual condition in the natural environment, the aging and corrosion conditions of the insulators located in the severe environment for a long time can be more accurately analyzed, so thatmore accurate data statistics can be obtained, and a guarantee is provided for long-term reliable operation of the insulators.

The invention provides a statistical method and device for the utilization rate of HSDPA (High Speed Downlink Packet Access) service code resources. The method provided by the invention comprises the following steps: obtaining the emitting carrier power, the emitting carrier power which is not used by HS-PDSCH (High Speed-Physical Downlink Shared Channel) transmission or HS-SCCH (High Speed-Signaling Control Channel) transmission in all code channels, the maximum downlink timeslot emitting power, the single BRU (Basic Resource Unit) power of the HS-PDSCH and the number of the available HS-PDSCH BRU in the carrier frequency; according to the emitting carrier power and the emitting carrier power which is not used by the HS-PDSCH transmission or the HS-SCCH transmission in all the code channels, determining the actual emitting power average value of the HS-PDSCH in the carrier frequency; according to the single BRU power of the HS-PDSCH and the number of the available HS-PDSCH BRU in the carrier frequency, determining the maximum permissible emitting power of the HS-PDSCH in the carrier frequency; and according to the actual emitting power average value of the HS-PDSCH in the carrier frequency and the maximum permissible emitting power of the HS-PDSCH in the carrier frequency, determining the utilization rate statistical value of the HSDPA service code resources. The invention can improve the accuracy of the utilization rate statistics for the HSDPA service code resources and reduces the technical realization difficulty.

The invention discloses a pedestrian quantity statistics and trailing judgment method and device and equipment for a passage gate, which are used for pedestrian quantity statistics and positioning inthe passage gate. The method comprises the steps of collecting a light-emitting image of a light-emitting structure through an image collection device; detecting at least one shielding area in the light-emitting image, and determining the shielding length of each shielding area; comparing the shielding length corresponding to each shielding area with a preset threshold value, counting the number of pedestrians in the passage gate according to a comparison result, if the number is greater than 1, determining that following exists, otherwise, determining that no following exists, and determiningthe positions of the pedestrians. The light-emitting image of the light-emitting material is acquired through the image acquisition device, and whether the corresponding shielding area is generated when pedestrians enter the passage gate to shield the light-emitting material or not is judged according to the length of the shielding area in the light-emitting image, so that the number of the pedestrians in the passage gate is accurately counted, and whether the following situation exists is judged; and the position of the pedestrian is accurately positioned through the shielding area generatedby pedestrian passing.

The invention discloses a fast moving consumer goods marketing method and a system based on printed two-dimension codes. The system comprises a printed two-dimension code data server, a special mobile reading terminal and product packaging bodies printed with two-dimension codes; the printed two-dimension codes are variable printed two-dimension codes; the information of any printed two-dimension codes is unique; the printed two-dimension code with unique information is pasted on each product packaging body; the printed two-dimension codes are read by the special mobile reading terminal held by a terminal merchant, so that the possibility of unauthorized reading in the circulation links is avoided; the printed two-dimension codes have an error correction function and are unlikely to be damaged; the terminal merchant can effectively participate in the manufacturer's promotional events; the printed two-dimension codes are read and then wirelessly transmitted to the printed two-dimension code data server in a real-time manner, so that the manufacturer can carry out accurate data statistics on product sales.

The invention discloses an intelligent conveying system which consists of a head end framework, a plurality of single frameworks and a tail end framework, wherein conveying discs which are communicated and linked with one another are arranged on whole bodies which are formed by the front end framework, the single frameworks and the tail end framework, and a programmable logic controller (PLC) which controls the whole conveying system, a solenoid valve group and a low-pressure alarm device are installed at the inner sides of supporting legs of the head end framework. The intelligent conveying system solves the problems existing in the prior art, through inventing the intelligent conveying system, the labor intensity of workers is relieved, the production efficiency is greatly improved, the intelligent conveying system is energy-saving, environmental-friendly, low in noise and failure rate, and simple to operate, has accurate data statistics and a wide set scope of operational cycle or pitch time, operates stably, is safe and reliable, and suitable to be widely used in the industry.

The present invention relates to a novel motion ability measuring system releasing insects to upwardly creep from the bottom, motion ability of an insect individual or colony can be measured, and the insect motion ability measuring system can be used for scientific research or drug screening and the like. The principle of the system is that the insects are aggregated at the bottom of a container without external force, the insects are simultaneously released, and upward creeping of the insects is observed, and the motion ability is analyzed. Interference due to the fact that the insects are aggregated at the bottom in a traditional external force bump manner to start an experiment can be effectively prevented.

The invention discloses a shelf scene image splicing method and device. The shelf scene image splicing method comprises the steps of obtaining a plurality of to-be-spliced shelf scene images, whereinall the to-be-spliced goods shelf scene images are sequentially arranged to form an image queue, and an overlapping area exists between every two adjacent to-be-spliced goods shelf scene images; and performing image splicing on the to-be-spliced shelf scene images one by one along the direction from two sides to the middle of the image queue. By implementing the embodiment of the invention, more image contents can be reserved in the image splicing process.

The invention relates to the technical field of terminal admission control, and specifically discloses a terminal admission control method based on switch port management. After the new terminal is connected to the network, collect the new terminal through the switch, extract the unique identifier of the terminal, and associate the terminal with the port of the switch; compare the unique identifier with the MAC address of the access database to make a judgment; if the unique identifier is found, It is a legal terminal and no action is taken; if the unique identifier cannot be found, it is an illegal terminal or an external terminal, and the corresponding switch port will be closed immediately, and the closing information will be recorded in the access database; when a new terminal accesses the network , added to the window period after processing; return to start processing again; if no new terminal is connected to the network, the closed switch port will be automatically opened after the specified time. The present invention adopts MAC address management for the terminal, prohibits the terminal user from changing the MAC address privately; manages the virtual machine and prevents the HUB from accessing; the terminal access control of the present invention is accurate and strict.