54results about How to "Accurate statistics" patented technology

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 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 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 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 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 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 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 control system based on solder paste detection devices. A detection report in each solder paste detection device is obtained; data in all the detection reports is called, summarized and counted, so that statistical information such as one-time pass rates, defect type quantities, soldering tin volumes and the like of corresponding product models in a time period are obtained; and corresponding tables and statistical graphs are generated. Full-automatic data statistics can be carried out without personnel intervention, so that manual statistics of large-batch data can be avoided, statistics errors are prevented, data statistics is rapid and accurate, and the production efficiency is improved.