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37 results about "Local-Regional" patented technology

Of or belonging to either a local and/or regional area of the body in relation to a point of origin.

Three-dimensional gridding method of two-dimensional front view human face image

The invention discloses a three-dimensional gridding method of a two-dimensional front view human face image, which comprises the steps of analyzing the image with a two-dimensional front view human face, and automatically extracting human face feature information; aligning feature points of a reference human face three-dimensional model with the feature points of the two-dimensional front view human face for obtaining a two-dimensional affine matrix; exerting the obtained three-dimensional affine matrix on each point of the reference human face three-dimensional model for obtaining a specific human face three-dimensional model; carrying out local regional alignment on the specific human face three-dimensional model; carrying out boundary grid extension on the specific human face three-dimensional model for obtaining a non-face grid; exerting an obtained three-dimensional similar matrix on each point of an auxiliary grid, and translating the auxiliary grid to the corresponding position of the specific human face three-dimensional model; and mapping the image of the two-dimensional front view human face to the specific human face three-dimensional model as textures, thereby completing the gridding of the human face image. The method can well extract the human face feature points from the two-dimensional image, and a true and natural three-dimensional model of the human face is produced according to the feature points.
Owner:SICHUAN UNIV

Rail transit large-passenger-flow-identification warning system and method

The invention discloses a rail transit large-passenger-flow-identification warning system and method. The rail transit large-passenger-flow-identification warning system comprises a warning-region identification and judgment module, a data acquisition module, a data processing module and a monitoring and warning module; the warning-region identification and judgment module is used for identifying a station warning area, setting a monitoring camera and determining monitoring area; the data acquisition module is used for acquiring image data according to the set monitoring camera; the data processing module is used for generating local regional passenger data of internal station halls and platforms in a rail transit station by adopting a population identification algorithm according to video image data; the monitoring and warning module is used for identifying passenger flow warning state and determining threshold values, monitoring passenger flow data and sending out warning signals when real-time passenger flow exceeds a certain threshold value. By the arrangement, capacity of rail transit authorities in dealing with large passenger flow in passenger flow rush hours and emergencies is improved, and powerful data decision support is provided for safety operation of rail transit.
Owner:SOUTHEAST UNIV

Indoor air quality regulating and controlling system and method based on personnel location detection

The invention discloses an indoor air quality regulating and controlling system and method based on personnel location detection. The system comprises a data collection system, a computer system and an indoor environment regulating and controlling system. The data collection system comprises a personnel counter, an infrared array sensor and an air quality sensor module. The indoor environment regulating and controlling system comprises an indoor integrated main ventilation purifying system and a local regional space ventilation purifying system. The indoor integrated main ventilation purifyingsystem performs indoor integrated ventilation purifying according to the total number, transmitted to the computer system, of indoor persons. The local regional space ventilation purifying system determines whether the local regional space ventilation purifying system is started or not according to data which are transmitted to the computer system by the infrared array sensor and the air qualitysensor module. By means of the regulating and controlling system, the concentration of indoor environment pollutants and the running energy consumption can be controlled more reasonably, the whole airquality operation level can be improved, the risks to health of human bodies and the loss of working efficiency are reduced, and building energy saving is facilitated.
Owner:CHONGQING UNIV

Total quantity control-based anti-counterfeiting tracing method and system

The invention discloses a total quantity control-based anti-counterfeiting tracing method and system. According to the method, a party to be protected performs product total quantity control of the party to be protected according to product source authentic right information provided by a supervisor; the party to be protected provides product information containing actual product total quantity for the supervisor; and when the party to be protected associates an anti-counterfeiting code with a product, the supervisor verifies the legitimacy of the product information which has been bound with the anti-counterfeiting code by the user according to the product information, detects the product bound with the anti-counterfeiting code, and finally activates the verification code of the product after the detection is successful, so that anti-counterfeiting tracing for the product based on the verification code can be supported. With the anti-counterfeiting tracing method adopted, the party to be protected such as an enterprise and the supervisor can perform coordinated control on the whole life circle of the product; since the supervisor is involved in the coordinated control, an illegal enterprise has little possibility of disturbing the market environment by emulating an legitimate enterprise, and therefore, the security of self-owned brands or local regional brands can be effectively ensured.
Owner:BEIJING VISION BRILLIANCE TECH CO LTD

Water face thin oil film recycling and separating device

The invention discloses a water face thin oil film recycling and separating device. The device comprises a boat body, wherein the boat body is provided with a main runner enabling oily water to enter and pass; a propelling device is arranged on a stern; an adjustment cofferdam is arranged on the front section, which is inclined like a minus grade, of the main runner; two adjacent separation cabins are arranged on the boat body; the front end of the primary separation cabin is communicated with the external oily water by the inlet of the main runner; a discharge hole at the rear end of the cabin is communicated with the main runner; guide plates are respectively arranged on the bottom of the secondary separation cabin and inside the secondary separation cabin; the two guide plates are used for forming an inertia cabin used for secondary oil and water separation in the rear of the secondary separation cabin; a rotating flashboard and a guide plate are arranged on the rear end of the discharge hole of the primary separation cabin; the rotating flashboard can obstruct or open the main runner, and can form a transition runner of the oily water when the main runner is obstructed, together with the guide plate at the rear end of the discharge hole of the primary separation cabin and the guide plates on the secondary separation cabin; the two separation cabins are connected with a recovery cabin by suction pipelines; oil level sensors are arranged on the separation cabins. The water face thin oil film recycling and separating device is used for effectively recycling and separating large-area or local regional thin oil film on the water face.
Owner:中国船舶重工集团公司第七〇二研究所

Method, device and system for downloading application software

The invention discloses a method for downloading application software. The method for downloading the application software comprises the following steps of receiving an application search instruction; according to the application search instruction, acquiring an application list of the current position of a mobile terminal from a server; receiving a selection instruction, and according to the selection instruction, acquiring a to-be-downloaded application selected from the application list by a user. The invention also discloses a device and a system for downloading the application software. The mobile terminal receives the application search instruction, acquires the application list of the current position of the mobile terminal according to the application search instruction from the server, receives the selection instruction, and acquires the to-be-downloaded application selected from the application list by the user according to the selection instruction. According to the implementation of the steps, when the user downloads the application software, the regional characteristics of the application are fully considered, i.e., the user can accurately download the application suitable for the local regional characteristics, so that better experience of the user is realized.
Owner:NUBIA TECHNOLOGY CO LTD

Medical ultrasonic image segmentation method with high precision and combining global and local regional information

The invention discloses a medical ultrasonic image segmentation method with high precision and combining global and local regional information. The method combines image global information and local information. The global information provides a model with good image noise immunity and a good image edge capturing ability. The local information makes more accurate heterogeneous region segmentation. The combination of the global information and the local information can process an image with complex background and internal structure, and can be used for medical ultrasound image segmentation. An experimental result shows that the method can segment the medical ultrasonic image with low contrast and complex structure in a short time, and can obtain a good segmentation effect for the weak images and the images containing noise.
Owner:LIAONING NORMAL UNIVERSITY

Segmentation sun-shading system for large-space buildings and parameter optimization method thereof

ActiveCN107299730AImprove indoor lighting uniformityMeet the needs of a comfortable light environmentSunshadesDesign optimisation/simulationMotor driveControl system
The invention discloses a segmentation sun-shading system for large-space buildings. The system comprises a plurality of segmentation sun shields rotationally arranged on various vertical walls of a large-space building from top to bottom, a motor driving system for driving the segmentation sun shields to rotate and a time motor control system which is in signal connection with the motor driving system; the time motor control system is used for driving a motor to rotate according to preset parameters at different moments on the basis of the LONWORKS control network technology, and therefore the rotating angles of the segmentation sun shields can be adjusted to dynamically adjust the luminous environment inside the large-space building. The invention further discloses a parameter optimization method used for the segmentation sun-shading system for large-space buildings. On the basis of the local regional climate environment, the luminous environment quality of the large-space building of the side interface lighting mode is optimized by controlling the rotating angles of the segmentation sun shields, the indoor lighting uniformity is improved, and the requirement of people for the comfortable luminous environment can be met at different seasons and different moments.
Owner:SOUTH CHINA UNIV OF TECH

A general-purpose NBIoT environmental protection equipment information processing and quality traceability method and device based on json

InactiveCN109275103ARealize remote visualizationRealize early warning reminderNetwork traffic/resource managementTransmissionGeneral purposeInformation processing
The invention provides a general-purpose NBIoT environmental protection equipment information processing and quality traceability method and device based on json, which are applied to a multi-type environmental protection monitoring equipment. The method includes obtaining continuous monitoring data according to the multi-type environmental protection monitoring equipment; carrying out NBIoT network packing on the continuous monitoring data based on the json format; Introducing GPS data information; analyzing the continuous monitoring data, monitoring the working process of the equipment, andobtaining the quality traceability based on the measuring process; obtaining the anti-control command and the downward data, and sending the anti-control command and the downward data to the multi-type environmental protection monitoring equipment. To solve the problem that the existing environmental protection monitoring system has local regional monitoring ideas, The monitored data has the technical problems of non-unified format, lack of process monitoring and quality traceability, which achieves the remote visualization of data monitoring, early warning reminder and big data analysis, andachieves the technical effect of environmental protection equipment process monitoring and corresponding quality traceability based on NBIoT network.
Owner:HUBEI HAINA TIANYING TECH DEV CO LTD

Multi-area and cross-regional remote centralized switching network architecture

InactiveCN108600374AAchieve mutual isolationFault-tolerant design is convenientTransmissionComputer moduleNetwork architecture
The invention discloses a multi-area and cross-regional remote centralized switching network architecture, comprising the following three parts: 1, a local regional data network is provided with a plurality of functional data areas for external switching, and realizes a logical operation of performing data switching with remote areas by reading and writing the data areas; 2, a transfer module forms a copy image across regions by copying and transferring relevant data areas; and 3, at a centralized switching site, after receiving and copying the image data of various areas, a remote centralizedswitching network is connected and established, and a remote switching operation can be performed through the transmission between request data areas and response data areas of various areas. According to the scheme, a drawing 1 of the abstract of description is a schematic principle diagram, and the core content is as follows: the problem of regional span is solved through the cross-regional andcross-space data mapping operations of the transfer module; the problem of logical connection of data interconnection and intercommunication in various areas can be solved through the remote centralized switching network; the local regional data network only needs to operate the local related data areas; and a physical connection channel can be used as a specific form of generalized data.
Owner:柏建民

Universal NBIoT network information processing method and device

InactiveCN109150958AResolve incomplete professionalismSolve technical problems such as lack of regionalityTransmission systemsParticular environment based servicesInformation processingMonitoring system
The invention provides a universal NBIoT network information processing method and device applied to a multi-type environmental protection monitoring device. The method comprises a step of obtaining continuous monitoring data through the multi-type environmental protection monitoring device, a step of performing NBIoT networking packing on the continuous monitoring data, a step of introducing GPSdata information, a step of parsing the continuous monitoring data to obtain a reverse control command and downlink data, and a step of transmitting the reverse control command and the downlink data to the multi-type environmental monitoring device. The technical problems that an environmental protection monitoring system in the prior art has a local regional monitoring idea and the monitored datahas the disadvantages of incomplete professionality and regionality are solved. The data collected by various types of environmental protection monitoring devices is stored to a big data analysis platform, and the remote visualization, early warning and big data analysis of monitoring data are realized. At the same time, the environmental protection data monitoring based on the NBIoT network is achieved at first in environmental protection field, and the method and the device has important application value and practical significance.
Owner:HUBEI HAINA TIANYING TECH DEV CO LTD
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