58 results about "Person number" patented technology

An evaluation assistance device (1) according to the present disclosure comprises: a flow of people information acquisition unit (15) that acquires flow of people information indicating the flow of people in the surroundings of an advertising medium (3); a range acquisition unit (11) that acquires a visibility range, which is the range in which the advertising medium (3) can be seen and is defined as three-dimensional data; and a number of views calculation unit (12) that uses the visibility range and the flow of people information to calculate a number of views, which is the number of people who have viewed the advertising medium (3).

The invention discloses a people number recognition statistical method based on HRNet and a 3D attention mechanism, and relates to the field of image processing, indoor image information is collected through a camera installed indoors and transmitted to a server side, and the server detects the people number and position information in an image through the following steps. A multi-scale convolution kernel double-branch structure is introduced into a Block module in an HRNet network to enhance feature extraction capability, and then a 3D attention mechanism is added, so that extracted features concentrate on useful information of a feature map, and therefore, identification and statistics of the number of people and distribution positions thereof in a specified spatial region can be realized, and the accuracy of the number of people in the specified spatial region can be improved. People flow management and control and security deployment can be effectively carried out by accurately predicting the number of people in the scene, and the method is of great significance to social public security; in addition, the crowd counting result can also be applied to the fields of building energy management and the like, actively responds to the call of energy conservation and emission reduction, and has wide application value.

The purpose of the present invention is to provide a system and a method for measuring the number of persons in a room, which can accurately correct the error between the number of persons entering and exiting a floor and can accurately calculate the number of persons in the room in the floor. The present invention is provided with: a difference calculation unit (25) for calculating the difference between the number of entering people and the number of leaving people in a floor of a building on the basis of elevator operation data, said difference being the difference between the total number of entering people and the total number of leaving people in the floor of the building; a correction processing data calculation unit (26) for time series data of the number of people entering / leaving the floor, the correction processing data for correcting at least one of the number of people entering the floor and the number of people leaving the floor within a given time period being obtained on the basis of the difference from the total number of people entering the floor and the number of people leaving the floor; and an online calculation unit (30) for calculating the number of people in the room on the floor by correcting the number of people who have calculated the correction processing data among the number of people entering the floor and the number of people leaving the floor on the basis of the operation data of the elevator.

The present application relates to a kind of coal mine underground number of people statistics method based on two-part graph, belong to artificial intelligence field.The image of coal mine entry or underground key place is used as input data, yolov5 is used as the main network of target detection, interval time T is obtained, and two-part graph of personnel in the coal mine entry area is formed, Hopcroft-Karp algorithm is used to match personnel at T1 and T2 time, and the number of people entering and leaving is counted;The present application is based on yolov5 lightweight personnel detection model, can realize rapid iteration and implementation deployment in field application under the condition of meeting the prediction accuracy.

A system is provided.SOLUTION: This system is provided with a means for collecting basic information on inheritance from a user, a means for collecting information on the number of persons concerned in the inheritance and relations, a means for automatically generating necessary documents based on the collected information, a means for presenting the confirmation and correction of the generated documents to the user, and a means for monitoring and managing the progress conditions of the presented documents.SELECTED DRAWING: Figure 1

The present invention discloses a method for counting people in a wireless indoor environment based on complex domain channel state information, and belongs to the technical field of wireless communication number counting. In view of the problem that the existing work extracts features from the amplitude or phase difference of the CSI matrix, the features used are single, and the influence of the number of active people on the CSI cannot be fully reflected, and the accuracy is not ideal. The present invention extracts complex domain channel state information from Wi-Fi devices, and performs denoising preprocessing on the original complex domain channel state information from the amplitude and phase difference; extracts feature vectors from the preprocessed complex domain channel state information; the CSI obtained under different active number of people has obvious differences in the extracted features; the different feature vectors obtained are input into different CNN networks, and a weight layer is added to adjust the output of each network, and the output result of the weight layer is the counted number of people. Compared with the existing number estimation method based on CSI amplitude, the accuracy is improved by 8.2%.

An information processing apparatus, an information processing method, and an information processing program capable of acquiring the scale of the number of persons who contact information (reach) with high accuracy and a small processing load (for example, arithmetic operation amount) are provided. An information processing apparatus (1) includes: an individual reach acquisition unit (10) that acquires a first reach that is a scale of the number of persons who contact first information, a second reach that is a scale of the number of persons who contact second information,... and an N-th reach that is a scale of the number of persons who contact N-th information, when N is defined as a natural number of three or more; and a total reach acquisition unit (20) that acquires a total reach that is a union of the first reach, the second reach,... and the N-th reach, wherein the total reach acquisition unit (20) considers a component in which two of the first to N-th reaches have an overlapping relationship, while ignoring a component in which three or more reaches have an overlapping relationship, as an incremental reach that is a scale of the number of persons who do not contact one information and contact the other information.

This application discloses a method, apparatus, device, and storage medium for identifying population changes, applied in the field of population census. The method includes: acquiring initial height data of rented rooms collected by an ultrasonic device in the current period; performing density distribution analysis on the initial height data using a kernel density estimation algorithm to obtain a height distribution probability formula; fitting the height distribution probability formula into a height curve using a grid data cross-validation method; performing peak analysis on the height curve to determine the number and height of people in the rented room; and determining whether population change has occurred based on the number and height. This application utilizes density distribution analysis and grid data cross-validation to overcome the inaccuracies in detecting multiple people in existing technologies. Specifically, when multiple people are present in a rented room, this method can accurately detect the number and height of people in the room, and determine whether there has been a change in the number of people or population movement based on their height and number of people in the room.

The invention provides an indoor people counting method based on ultra wide band channel impulse response (UWB CIR), and belongs to the field of context awareness. According to the method, CIR signals in an indoor environment are collected, and a series of operations such as preprocessing, sample screening, difference and principal component analysis (PCA) are performed, so that a first principal component vector is extracted as a key feature; and finally, carrying out accurate statistics on the number of indoor people by utilizing a machine learning classifier. According to the method, the influence of noise and an indoor background environment can be effectively removed, key features related to the change of the number of people are extracted, and high-precision indoor number of people classification is realized through a support vector machine (SVM) classifier. The method is suitable for various scenes such as smart home, location service and public security, and has the advantages of high accuracy, strong anti-interference capability and good privacy protection.

The present invention discloses a method, apparatus, device and storage medium for generating a notification policy. The method includes: obtaining first service parameters corresponding to a first service desk, second service parameters corresponding to a second service desk, and the number of people to be notified; determining the number of batches, the number of people corresponding to each batch, and the notification time corresponding to each batch according to the first service parameters corresponding to the first service desk, the second service parameters corresponding to the second service desk, and the number of people to be notified; determining a notification policy according to the notification time corresponding to each batch, the number of people corresponding to each batch, and the number of batches. Through the technical solution of the present invention, the service efficiency and resource utilization rate are improved, the service experience of the service recipient is optimized, and the time required to complete the service is shortened while ensuring the limited service capabilities of the dual service desks.

The invention discloses a method for calculating the number of people in a space, a method for triggering operation and an electronic system. The method for calculating the number of people in the space comprises the following steps: establishing a detection area corresponding to a passing port in the space in advance; defining a passing port direction of the detection area and other directions except the passing port direction; receiving the input number of people in the current space; when it is detected that one person enters the detection area from other directions, the number of persons in the space is reduced by one; and when detecting that one person exits from other directions in the detection area, adding one to the number of persons in the space. According to the invention, the number of people in the space can be accurately and automatically obtained, and intelligence is improved.

The number of people who took a specific action after interacting with the target content will be determined, taking into account the circumstances at the time of interaction with the target content. [Solution] The information processing device of the present invention acquires, for each person who has come into contact with the target content, first location information indicating the location at the time of contact with the target content, associated with identification information assigned to the terminal used to come into contact with the target content, and also acquires behavioral information regarding actions after coming into contact with the target content, associated with identification information assigned to the terminal possessed by the person, identifies specific persons who have taken a specific action from among multiple persons, and outputs information corresponding to the number of specific persons, based on the first location information associated with the identification information of the terminal used by the specific person to come into contact with the target content and the behavioral information associated with the identification information of the terminal possessed by the specific person when they took the specific action, in correspondence with the location of the specific person at the time of contact with the target content.

The invention relates to a forensic physical evidence multi-person identity authentication method. The method comprises the following steps: S1, optimizing a short tandem repeat map mathematical model; s2, preprocessing the short tandem repeat map mathematical model to obtain sites containing information; s3, using a mean shift algorithm to process peak points in the atlas, converging to a density local maximum point, and outputting the number of modes as the preliminary estimation of the number of contributors of the locus; s4, judging the mixing ratio of each contributor by using a gradient descent algorithm; and S5, generating an initial vector depending on the mixing ratio according to the mixing ratio, performing sliding matching by keeping the contribution amount of the contributor unchanged, finding an allele size value suitable for genome information contributed by each contributor, and generating a genotype by searching an id corresponding to the nearest allele size in an original map. By means of the design, DNA information of multiple persons can be processed, and contributor composition and proportion of all components in mixed data are analyzed.

The present application discloses a method and apparatus for determining the number of aggregated people and a data processing device. The method includes: for each functional area included in the transportation hub, determining the number of aggregated people in the functional area based on the throughput per unit time of the functional area, where, for a functional area, the throughput per unit time is the number of people leaving or entering the functional area or passing through the functional area per unit time; and determining the number of aggregated people in the transportation hub based on the number of aggregated people in each functional area. Thereby, the number of aggregated people in the transportation hub is determined.

This application provides a method, electronic device, storage medium, and program product for detecting the number of people. The method includes: acquiring a visible light image and an infrared image of a region to be identified; inputting the visible light image and infrared image into an image feature determination model to output a fused feature map, wherein the fused feature map includes N feature points; matching a target feature point in the fused feature map with at least one preset head count description vector to obtain a target head count description vector corresponding to the target feature point, wherein the target feature point is any feature point; determining the number of people corresponding to the target head count description vector as the number of people corresponding to the target feature point; labeling the fused feature map with the number of people corresponding to each feature point to obtain a fused density map; and determining the number of people based on the fused density map. This method reduces the influence of noise in the image and solves the problem of low accuracy in current personnel counting.

The invention provides a people counting system and a people counting method, and the system comprises a PIR sensor which is used for detecting whether a person passes through a preset area or not, and transmitting a trigger signal when detecting that the person passes through the preset area; the controller is awakened when the PIR sensor sends out the trigger signal, further awakens the event camera, and counts the number of wire passing people according to event data collected by the event camera; the event camera is used for collecting event data after being awakened; the method for counting the number of people passing the line comprises the following steps of: S1, decoding an accumulated event within a preset time length to generate a plurality of frames of original images; s2, identifying a target in the original image and performing trajectory tracking; s3, for each effective area, performing trajectory tracking by using a central point, and counting the number of people passing the line according to the obtained trajectory; according to the technical scheme, people counting is carried out by combining the PIR sensor and the event camera, low power consumption is achieved, and high accuracy is achieved.

The invention relates to a multi-connected space real-time people number estimation method and system. The method comprises the following steps: constructing a mathematical model based on a target area; in the mathematical model, dividing at least two spaces, dividing a region communicating the two spaces into channels, setting direction attributes of the channels, and constructing a directed communication relation graph according to the spaces and the channels; and identifying the target personnel passing through all the channels and the advancing tracks of the target personnel, and counting the real-time number of people in each space according to the directed communication relation graph. The system is supported by a hardware carrier and applies the method. The problem that the global number of people in the multi-connected space cannot be monitored and estimated in real time in the prior art is effectively solved.

Access control system and method to distinguish between tailgate and piggyback. The method includes receiving, from a camera positioned at an access point, one or more images of a first person at the access point and determining based on credential information whether the first person is authorized to enter through the access point. In response to determining that the first person is authorized to enter through the access point, the method includes determining, based on a consent-to-follow gesture of the first person detected in the one or more images, a number of guests of the first person requested to enter through the access point. The method also includes determining, based on the one or more images, a number of persons entering through the access point and generating an alert indicating unauthorized entry when the number of persons is greater than the number of guests.

To provide an information processing system, an information processing method, and a program configured to estimate the appropriate number of human resources in each of a plurality of organization units constituting an organization.SOLUTION: In an information processing system, a client device includes at least one control unit. The control unit acquires internal information of an organization, and estimates the number of persons in each of a plurality of organization units constituting the organization, based on the internal information. The control unit determines a sufficiency rate of the number of persons in each of the organization units constituting the organization, based on the appropriate number of persons and the number of persons belonging to each of the organization units constituting the organization. The control unit outputs a screen including information indicating the sufficiency rate.SELECTED DRAWING: Figure 4

To provide a security guard reservation system suitable to reflect desire of a client.SOLUTION: A security guard reservation system: registers a plurality of periods during which a security company can dispatch a security guard, an area and dispatch information related to the number of persons who can be dispatched about each of the plurality of periods in association with security company information; acquires request information related to the area in which a contractor requests dispatch of the security guard; and presents the plurality of periods during which the security guard can be dispatched and the number of persons who can be dispatched about each of the plurality of periods, on the basis of the dispatch information corresponding to the area related to the acquired request information. The security guard reservation system: acquires the request information related to the period and the number of persons set by the contractor in the range of the presented period and the number of persons; registers the acquired request information in association with contractor information; and matches the security company and the contractor suitable to the period, the area and the number of persons related to the dispatch information and the request information, on the basis of the dispatch information and the request information.SELECTED DRAWING: Figure 12

To detect the occurrence of a situation where an individual may be specified from information not recognized as individual information.SOLUTION: An information processing apparatus comprises: specification means that specifies the number of persons belonging to each of a plurality of groups that are defined by the combination of two or more elements of a plurality of elements corresponding respectively to a plurality of types of items that are registered in a database for every person; determination means that determines whether or not there is a group in which the specified number of people is equal to or less than a predetermined value; and warning means that issues a warning when there is the group in which the specified number of people is equal to or less than the predetermined value.SELECTED DRAWING: Figure 1

The invention relates to an individual interpersonal contact number prediction method, system and device and a storage medium. The method comprises the following steps: obtaining questionnaire survey data of individual resident travel activities and interpersonal contact; extracting individual attribute features and travel activity features of individual residents from the questionnaire survey data; constructing and training an individual interpersonal contact mode prediction model by applying a machine learning algorithm based on the demographic features and the travel activity features; and performing individual interpersonal contact number prediction by using the trained individual interpersonal contact mode prediction model, and outputting an individual interpersonal contact number prediction value. According to the method, the dynamic travel activity features and the static demographic attributes are fused, and machine learning modeling is utilized, so that refined individual behaviors can be captured, the number of individual contact persons can be more reliably predicted, and the assessment accuracy of the disease transmission risk is improved.

The invention discloses a recognition method, device and equipment for personnel abnormal behavior monitoring and a medium, and relates to the technical field of camera monitoring. The method comprises the following steps: acquiring a shot image and preprocessing the shot image; detecting the preprocessed image through a head counting algorithm, identifying position information of all persons in the image, and generating a unique person number for each person; inputting the preprocessed image and the number and position information of the personnel into a large model, analyzing the personnel in the image by the large model according to at least one set problem, judging whether an abnormal behavior exists or not, and returning the number and position information of the person corresponding to the personnel judged to have the abnormal behavior; and drawing an annotation graph according to the figure number and the position information provided by the large model. According to the identification method and device for monitoring the abnormal behaviors of the personnel, the equipment and the medium provided by the invention, machine room deployment and a private line network are not needed, the hardware configuration requirement is low, and meanwhile, the dependence on high-quality annotation data is greatly reduced.

The present disclosure relates to a person detection device, a method, and a computer program product. The person detection device has: a detection section (31) that detects one or more person regions from an image; a consolidation section (33) that consolidates two or more person regions into one consolidated person region in a case where the two or more person regions overlap each other by a predetermined amount or more; a skeleton detection section (34) that determines a skeleton of an undetermined and foremost person among one or more persons included in the consolidated person region by inputting the consolidated person region to a skeleton detector; a mask section (35) that updates the consolidated person region by masking a region showing the foremost person within the consolidated person region based on the skeleton of the foremost person; and a repetition control section (36) that repeats the processing of the skeleton detection section and the mask section for the updated consolidated person region until a skeleton of a person is not detected, and counts the number of skeletons detected from the consolidated person region as the number of persons represented in the consolidated person region.

A multi-person attitude estimation method based on a commercial WiFi signal comprises the following steps: firstly, building a channel state information acquisition platform by using a transceiver, carrying out amplitude and phase preprocessing on data, then outputting a feature tensor through a data fusion module, and inputting a deep convolutional neural network to extract a person number feature and an attitude feature; and finally, dynamically controlling the number of human skeleton points in the posture branch by using the output result of the people number identification branch to realize posture estimation under different people numbers. According to the method, the postures of multiple persons can be estimated at lower cost, higher recognition accuracy can be obtained, and the method has certain application value for intelligent safety monitoring and the like under the condition of multiple persons indoors.

The invention relates to the technical field of people counting, and particularly provides an in-out people counting method and device, a storage medium and computer equipment. Under the condition that an intersection point is generated between the moving track of the target person and the virtual separation line, taking a video frame corresponding to the intersection point as a line-crossing frame, taking the position of the target person in the first N video frames of the line-crossing frame as a position before line-crossing, and taking the position of the target person in the last M video frames of the line-crossing frame as a position after line-crossing; and direction consistency judgment is carried out on the target personnel according to the N positions before line crossing and the M positions after line crossing. And when the target personnel are respectively located in different place areas before and after line crossing, and the target personnel are located in the second area continuously in multiple frames after line crossing, the number of people entering and exiting is triggered to be updated. Therefore, invalid line crossing behaviors caused by the conditions of edge wiping of the personnel identification frame, rapid turning-back after line crossing, repeated entering and exiting in a short time and the like can be filtered, and accurate statistics of the number of people entering and exiting is achieved.

To determine the appropriate number of human resources in each of a plurality of organization units constituting an organization.SOLUTION: In an information processing system, a server device and a client device are connected to communicate with each other over a network. The server device receives, from the client device, a request to display a sufficiency rate display screen based on a predetermined operation, to obtain internal information of an organization, estimates the appropriate number of persons in each of a plurality of organization units constituting the organization based on the internal information, determines a sufficiency rate of the number of persons in each of the organization units constituting the organization based on the appropriate number of persons and the number of persons belonging to each of the organization units constituting the organization, and outputs a screen including information indicating the sufficiency rate to the client device.SELECTED DRAWING: Figure 4

The present invention makes it possible to accurately predict, when a customer arrives at a certain point using a first transportation facility, the demand for a second transportation facility available to the customer from that point. This demand prediction device comprises: a people arrival count acquisition unit that acquires a people arrival count, which is the number of people who arrive at a prescribed point using a first transportation means, from reservation information of the first transportation means; an attribute information acquisition unit that acquires attribute information of the people who arrive at the prescribed point; and a prediction unit that predicts, at the prescribed point, the demand for one or more second transportation means available to the people who arrive at the prescribed point, on the basis of the people arrival count and the attribute information.

The invention discloses a personalized service system and method based on big data, relates to the technical field of big data analysis, and solves the problems that when the number of people who use a package is one, a family package is not suitable, and the special situation that a single person uses the package is not considered, so that a recommended package cannot meet the actual demand of a user, and the user experience is poor. And the use experience of the user is influenced. According to the method, basic information, real-time behavior data and historical business data of a plurality of channel users are acquired; constructing a user portrait according to the basic information of the user; determining a transaction service of the user according to the user portrait and the real-time behavior data; analyzing personalized data of the user according to the historical business data of the user; recommending a corresponding service package to the user based on the personalized data of the user; monitoring the real-time flow data of the user; value-added services are recommended according to the real-time traffic of the user; the service can be recommended according to the actual demand of the user, and the satisfaction and loyalty of the user can be improved.