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187 results about "Protected area" patented technology

Protected areas or conservation areas are locations which receive protection because of their recognized natural, ecological or cultural values. There are several kinds of protected areas, which vary by level of protection depending on the enabling laws of each country or the regulations of the international organizations involved.

Country residential area automatic layout method based on shape grammar and multi-objective optimization

ActiveCN121279065AGeometric CADData processing applicationsRural settlementFarmland protection
The invention discloses a rural residential area automatic layout method based on shape grammar and multi-objective optimization, and the method comprises the steps: firstly constructing a rasterized construction cost surface based on the slope data of a research area, a basic farmland protection area vector and an ecological protection red line vector, and then constructing a rasterized construction cost surface based on a traditional residential building sample library and survey data; a shape grammar rule base including a building foundation, courtyard topology, residence number configuration, style and feature control and public service facility coverage is constructed, rule parameters are iteratively optimized by taking a land intensification degree, an ecological interference degree, a style and feature coordination degree and a service coverage degree as optimization targets, an optimal solution set is obtained, and finally, a construction cost surface is taken as a guidance, so that the construction cost is optimized. Performing layout generation in the low-cost constructable area according to the optimal solution generation; according to the technical scheme provided by the invention, a high-implementability rural residential area layout scheme with intensive land utilization, ecological protection and regional style and appearance coordination can be generated under various natural and policy constraint conditions, and the layout generation efficiency is improved.
Owner:INST OF GEOGRAPHICAL SCI & NATURAL RESOURCE RES CAS

Mangrove forest protection effect intelligent evaluation and scene prediction system

The invention discloses a mangrove forest protection effect intelligent evaluation and scene prediction system, and relates to the field of ecological environment information intelligence, and the system comprises a key driving factor recognition module which is used for determining a core variable influencing the protection effect and a dynamic response interval of the core variable based on a statistical analysis and nonlinear fitting method; the protection effect quantitative evaluation module is used for calculating a net improvement effect of protection intervention by comparing ecological index differences inside and outside the protection area; the causal effect analysis module is used for separating independent contributions of natural factors and artificial protection by adopting a dual machine learning framework; the space-time dynamic modeling module is used for performing uncertainty modeling on the space-time evolution of the ecological indexes by using a Bayesian hierarchical structure; and the multi-scene prediction module is used for realizing ecological response prediction under multi-factor driving and supporting input and simulation of user-defined scenes. According to the scheme, multi-dimensional and high-precision evaluation and future trend reliable prediction of mangrove forest protection effects can be realized.
Owner:SECOND INST OF OCEANOGRAPHY MNR

Systems and methods for coordinated landing, access control, and secure communication for autonomous aerial vehicles

A system and method for managing autonomous aerial vehicle ingress and payload exchange is disclosed. A beacon unit receives a digitally encoded ingress request from an autonomous aerial vehicle, the request comprising an identity token. A smart contract engine evaluates the identity token against mission-specific conditions to authorize ingress. An environmental analysis processor generates a map of the region surrounding the beacon unit using data from multiple sensor modules, including LiDAR, radar, infrared, audio, and weather sensors. A trajectory guidance engine computes an ingress path based on the environmental map. A virtual protected area generation module defines a three-dimensional protected zone for descent, and a classification engine assigns a safety classification to the zone based on predefined criteria. A beacon control interface transmits the ingress path to the vehicle and monitors descent for compliance. A user authentication subsystem verifies the identity of a human user at the landing zone prior to payload release.
Owner:BELL-DANCY DARRELL

Air-space-ground integrated monitoring and early warning method and system for natural reserve

The invention relates to the field of ecological monitoring, in particular to a space-air-ground integrated monitoring and early warning method and system for a natural reserve and a medium, and the method comprises the steps: collecting multi-source heterogeneous monitoring data of the natural reserve through a satellite remote sensing device, an unmanned aerial vehicle aerial photographing device and a plurality of ground sensors which are integrally deployed; performing structured enhancement on the multi-source heterogeneous monitoring data to construct a unified ecological database; inputting the structured enhanced data into a trained deep learning model based on a convolutional neural network architecture for reasoning so as to identify a monitoring target or an abnormal event of a preset category; and according to a deep learning model output result, generating early warning information and pushing the early warning information to a management terminal. According to the invention, through systematic integration of a deep learning technology, scattered data of the natural reserve is converted into linkage information, artificial low-efficiency processing is upgraded to intelligent active decision making, and the application value of air-space-ground integrated data in protection area management can be fully released.
Owner:ANHUI JIANGBEI MAP INFORMATION TECH CO LTD

Mounting groove of lampshade (crystal butterfly)

1. The name of the design product: the installation groove of the lampshade (crystal butterfly type). 2. The use of the design product: for assembling lampshade ornaments. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view 1. 5. The dotted line in the design is not the protected area, and the solid line area is the requested protection area.
Owner:ZHONGSHAN YUSEN LIGHTING TECH CO LTD

Simulated sizing and siting of a plurality of new energy generation facilities to provide electricity for an industrial load

PCT designated stageWO2026147793A1Energy facilitiesNew energy
A system and method are provided for simulating the sizing and siting of energy generation facilities to supply electricity for a recommended industrial load. The method begins by accessing specific criteria for each land parcel in a portfolio and filtering out unviable parcels based on factors such as existing wind or solar installations, protected areas, or parcel size. An objective function is calculated to represent the overall cost of generating electricity to meet the load. The system executes multiple design simulations, generating random placements of energy facilities based on criteria like industrial load size and location, renewable energy resource availability, and transmission line proximity. For each simulation, the cost of construction and electricity delivery is calculated to identify the lowest possible cost. Using a probabilistic technique, the method approximates the global minimum cost and ranks each simulation by cost-efficiency, helping identify optimal land parcels for energy facility placement.
Owner:INVENTUS HOLDINGS LLC

A tower machine sensing area redundant overlap optimization method and system

The application relates to the technical field of intelligent monitoring of engineering machinery, and provides a tower crane sensing area redundancy overlap optimization method and system. The method performs system initialization on a double-radar module of the tower crane, obtains initial installation positions, rotation angle ranges and sensing distance parameters of the double-radar module, and constructs a radar field of view model of each of the double-radar module. When the tower crane performs hoisting operation, hoisting path planning information is obtained, the overlap degree of the sensing area corresponding to the double-radar module and each area on the hoisting path is dynamically calculated, the key area in the hoisting operation is determined and set as a high-weight redundancy protection area, a preset high sensing weight is allocated to the high-weight redundancy protection area, and rotation angle distribution of the double-radar module is optimized. In the hoisting operation process, the working state of the double-radar module is detected in real time, and the continuity and safety of the hoisting operation are ensured. The method can adapt to changes of high-risk areas in different hoisting scenes.
Owner:GUANGDONG LIGHT SPEED INTELLIGENT EQUIP CO LTD +1

Phone case stand

1. Name of the product in this design: Mobile phone protective case stand. 2. Purpose of this design: The product is a mobile phone case, used for the protection, support and decoration of mobile phones. The part for which protection is sought is a gourd-shaped bracket that can support a mobile phone when opened. 3. The key design features of this product are its local shapes. 4. The image or photograph that best illustrates the key design points: Design 1 3D view. 5. Design 1 is designated as the basic design. 6. Other situations requiring explanation: The protected area is a solid-line rotatable gourd-shaped bracket.
Owner:SHENZHEN ZHUOYUEXIN TECH CO LTD

Centralized slurry station applied to plateau wetland protection area

The utility model provides a centralized slurry station applied to a plateau wetland protection area, which is characterized in that the middle of a slurry pool is divided into a slurry making tank and a slurry storage tank through a partition plate, and a slurry feeding device is arranged in the slurry storage tank and extends to a grouting and slurry returning platform through a slurry feeding pipeline; the slurry returning device is arranged on the pouring slurry returning platform and extends to the slurry pool through a slurry returning pipeline, and a sand filtering groove correspondingly communicating with the slurry returning pipeline and the slurry storage groove is formed in the outer side of the slurry pool. The slurry station provided by the utility model is small in construction site occupation and small in disturbance to the surrounding environment, the whole working environment forms a closed cycle, a waste discharge mode is dry material and green construction, the slurry can be recycled in the construction process, the construction investment is small, and the whole slurry station is simple to construct, low in manufacturing cost, easy to construct and operate and remarkable in environmental protection effect.
Owner:ZHENGZHOU ENG CO LTD CHINA RAILWAY SEVENTH GRP

Human Behavior Recognition Device and Method for Ecological Reserves Based on Gait Feature Recognition

A method and device for human behavior recognition in ecological protection zones based on gait feature recognition are proposed. The method involves laying a ring-shaped first optical fiber detection layer around the perimeter of the protected area's isolation zone; deploying a radial second optical fiber detection layer along the isolation zone towards the center of the protected area; and deploying a tri-band WiFi probe array within the isolation zone. An intrusion location recognition module uses vibration signals detected by the first optical fiber detection layer to calculate the intrusion location coordinates using a time difference positioning formula, and activates the monitoring channels of the corresponding radial second optical fiber detection layer based on the location coordinates. A gait feature fusion and extraction module extracts multi-scale energy features and generates comprehensive gait features. An identity discrimination module inputs the comprehensive gait features into a pre-trained classification model and determines the identity of the intruder based on the comprehensive gait features, thereby constructing an intelligent, dynamic, interconnected, and low-cost ecological protection technology system for ecological protection zones.
Owner:山东省国土空间生态修复中心(山东省地质灾害防治技术指导中心山东省土地储备中心)

A lifting protection mechanism for an ecological protection area water source monitoring device

The application discloses a lifting protection mechanism for a water source monitoring device of an ecological protection zone, both ends of the protection cylinder are designed as openings, and protection nets are fixed in the openings; rotating pieces are rotatably installed between the two groups of protection nets through bearings; the upper and lower ends of the rotating pieces pass through the protection cylinder and are located above and below the protection cylinder respectively; water quality monitoring structures for water quality monitoring are installed on the rotating pieces; an upper cleaning structure for cleaning the upper protection net is installed at the upper end of the rotating piece; and a lower cleaning structure for cleaning the lower protection net is installed at the lower end of the rotating piece. The lifting structure is arranged to drive the protection cylinder to slide up and down along the guide column, and the timing forward and reverse rotation control of the driving motor can make the protection cylinder be at different depths underwater at different time periods, so that multi-dimensional monitoring of the vertical section of the water body is realized.
Owner:TIBET GOODE INFORMATION TECH CO LTD

A method for improving the precision of human footprint index

This invention relates to the field of ecological protection zone identification technology, and particularly to a method for improving the accuracy of the Human Footprint Index. The method comprises the following steps: S1, Population Grid Redistribution: A construction land mask is extracted from land cover data. Population statistics data from the construction land mask and population grid data are input into the iURBAN algorithm to redistribute the population grid data. Population statistics data are then used to verify the accuracy of the population grid data before and after redistribution. S2, Fragmentation Index Scoring: A movement speed grid is calculated. City tiers are classified based on land cover data. Based on the city tier classification and movement speed grid, different levels of urban patches representing urban edges are obtained. Landscape pattern indicators representing fragmentation are calculated, and fragmentation index scores are assigned based on the landscape pattern indicator calculation results. S3, Human Footprint Index Calculation. This invention redistributes population data from the population grid to optimize the population distribution and improve the accuracy of the population grid data.
Owner:YUNNAN UNIV

Ecological environment protection supervision-based large language model address resolution and geographic coding acquisition method and system

The application discloses a kind of based on ecological environmental protection supervision big language model address resolution and geographic coding acquisition method and system.For the fuzzy, non-standard and positioning difficult problems of environmental supervision letter and visit complaint address description, the method first uses big language model to parse the original text into structured address, and cooperates multi-level fault tolerance mechanism to ensure the reliability of parsing result.In the matching stage, the system adopts local priority strategy, and preferentially searches the environmental special position database containing key polluting units and other information;If the initial matching is not hit, the self-defined part-of-speech tag segmentation technology is used to accurately extract the core environmental entities such as pollution outlet and water source protection area for secondary matching.To ensure accurate positioning, the system verifies by semantic similarity and geographical distance, to prevent errors caused by the same name in different places.When local matching fails, the system automatically accesses the network query, and uses big language model to simplify the redundant description and retry, forming a closed-loop error correction mechanism.The application significantly improves the accuracy and efficiency of pollution source positioning, protects data privacy, and provides strong technical support for environmental law enforcement personnel to achieve accurate positioning, rapid verification and scientific division of responsibility area.

Protective belt assembly and display device

The utility model discloses a protective belt assembly and a display device. The protective belt assembly comprises a protective belt and a release film bonded to the front face of the protective belt, the protective belt assembly is divided into a plurality of sub-protective belt assemblies by cutting lines in the width direction of the protective belt, and the length of the sub-protective belt assemblies is determined according to the length of each protective area, needing to be protected, of the protective belt. The protection belt assemblies of different sizes are normalized by dividing the protection belt assemblies into the multiple sections of sub protection belt assemblies, one protection belt assembly can adapt to protection of protection areas of different sizes, multiple protection belt assemblies are not used, the material types are few, and if the protection belt assembly is not normalized, has multiple structures and needs to adapt to the protection areas of different shapes or sizes, the protection belt assembly can be used for protecting the protection areas of different sizes. The structure is complex, after normalization, the protection belt assembly of one structure can adapt to protection of protection areas of different shapes or sizes, and the structure is simple; after normalization, the protection belt assembly can be shared, only one protection belt assembly needs to be purchased, the purchase quantity of the protection belt assembly is large, and the cost is low.
Owner:HANGZHOU HIKVISION DIGITAL TECHNOLOGY CO LTD

Treatment method of DLC (Diamond Like Carbon) film

The invention discloses a treatment method of a DLC film, which comprises the following steps: covering a to-be-protected area on the surface of an original DLC film by using a resin adhesive, the to-be-protected area being other areas on the surface of the original DLC film except the to-be-treated area; after the resin adhesive in the to-be-protected area is cured, the original DLC film is placed in a vacuum chamber; the original DLC film is heated to a preset temperature in the vacuum chamber, and meanwhile an external electric field is applied to the original DLC film; and after a preset time, converting the carbon element in the to-be-treated region into a graphite structure by utilizing the electron migration characteristic of the carbon element. By adopting the technical scheme provided by the invention, part of carbon elements in the DLC film can be converted into a graphite structure, and the method has the advantages of low energy consumption, low cost, short treatment time, simple process and the like.
Owner:SAE TECH DELEVOPMENT DONGGUAN

Detachable and movable blocking column

The utility model provides a detachable and movable blocking column which comprises a base and a blocking column body, the base is fixedly installed on the ground, the top end of the base is flush with the ground, a first fixing plate is fixedly installed in the base, and an insertion gap is formed between the outer side wall of the first fixing plate and the inner side wall of the base; the shape and the size of the bottom end of the blocking column are matched with those of the insertion gap; a transmission shaft is vertically installed in the blocking column, a stud is arranged at one end of the transmission shaft, and a screw hole corresponding to the stud and connected with the stud is formed in the first fixing plate. The detachable structure design is adopted, the blocking column and the base are designed to be two separable parts, the capacity of rapidly detaching the blocking column under the emergency situations such as fire disasters and first aid is remarkably improved through the design, and therefore it is ensured that a protected area can be timely opened, and personnel safety and the timeliness of emergency rescue are effectively guaranteed.
Owner:GUANGDONG DINGXIN SECURITY TECH CO LTD

Reciprocating flow choking and guiding device for plain river network

The utility model discloses a plain river network reciprocating flow choking and guiding device, which relates to the field of river channel guiding facilities and comprises a plurality of guiding plates arranged on two sides of a river channel bank, the appearance of each guiding plate is in a Tesla valve shape, and all the guiding plates are arranged on the river channel bank in the same direction; the fixed seats are arranged in one-to-one correspondence with the guide plates, and the fixed seats are arranged on the bank of the river channel; one end of the fixing frame is rotationally arranged on the fixing seat, and the other end of the fixing frame is connected with the flow guide plate; according to the device, a simple flow blocking-guiding structure is constructed in a plain river network area by utilizing a Tesla valve principle, so that the flow direction of a river channel water body can be controlled under a certain hydrological condition, accurate prevention and control of a protection area can be realized, and the flow blocking-guiding structure has the characteristics of simplicity in design and construction, low economic cost, good prevention and control effect and the like.
Owner:JIANGSU TAIHU PLANNING & DESIGN INST OF WATER RESOURCES CO LTD

Blasting area covering and protecting device for fine blasting excavation

The utility model relates to the technical field of blasting excavation, in particular to a blast area covering protection device for fine blasting excavation, which comprises a plurality of blast hole covering layers arranged from a free face to a protection area, and the blast hole covering layers are arranged above blast holes and completely cover the blast holes. Wherein the size of each blast hole covering layer is 1 / 2-1 / 3 of the distance between every two adjacent blast holes, so that an uncovered area is formed between every two adjacent blast hole covering layers. The protective device provided by the utility model is used for covering and protecting the hole opening of the blast hole, the throwing height and the throwing range of broken stones during blasting can be reduced through the covering and buffering effects of the buffering cushion layer and the steel wire mesh layer, a nearby protected object is protected, and the laying mode is simple and convenient, is also beneficial to recycling and reusing, and has a good application prospect. For fine blasting, multiple advantages of buffering and damping, reducing noise, enhancing stability, preventing broken stones from sliding off and the like can be achieved.
Owner:NUCLEAR IND NANJING CONSTR GRP CO LTD

Construction method of marine organism diversity distribution model

The invention relates to a method for constructing a marine organism diversity distribution model, which is used for constructing a marine species distribution prediction model framework with ecological adaptability, prediction accuracy and management guidance by relying on technical paths such as multi-source data fusion, sample optimization generation, adaptive clustering recognition, multi-model fusion prediction, mechanism interpretable analysis and the like. And quantitative tool support is provided for marine ecological red line demarcation, flagship species protection area planning, ecological restoration priority area identification and the like.
Owner:THIRD INSTITUTE OF OCEANOGRAPHY STATE OCEANI C ADMINISTRATION

Door sensor system, monitoring and sensing unit, and automatic door system

PendingJP2026109882AEmbedded systemSensor system
This prevents an object attempting to pass through a door while it is being opened from colliding with the door when an object is present on the door pocket side. [Solution] The door sensor system 4 has a protection area A set as the area through which the door 2 passes from the closed position to the open position or the surrounding area, and a monitoring area B set outside the protection area A. The system includes a monitoring sensing unit 52 that, when it determines that an object H1 is present in the monitoring area B, outputs a change command signal to change the opening operation setting, which is a setting related to the opening operation of the door 2.
Owner:OPTEX CO LTD

Simulated sizing and siting of a plurality of new energy generation facilities to provide electricity for an industrial load

PendingUS20260187297A1Energy facilitiesNew energy
A system and method are provided for simulating the sizing and siting of energy generation facilities to supply electricity for a recommended industrial load. The method begins by accessing specific criteria for each land parcel in a portfolio and filtering out unviable parcels based on factors such as existing wind or solar installations, protected areas, or parcel size. An objective function is calculated to represent the overall cost of generating electricity to meet the load. The system executes multiple design simulations, generating random placements of energy facilities based on criteria like industrial load size and location, renewable energy resource availability, and transmission line proximity. For each simulation, the cost of construction and electricity delivery is calculated to identify the lowest possible cost. Using a probabilistic technique, the method approximates the global minimum cost and ranks each simulation by cost-efficiency, helping identify optimal land parcels for energy facility placement.
Owner:INVENTUS HOLIDNGS LLC

Image Sensor-Based Method for Detecting Migratory Bird Distribution in Wetland Reserves

PendingCN122313528AFlockSpatiotemporal pattern
This invention relates to the field of migratory bird distribution detection technology, specifically disclosing a method for detecting migratory bird distribution in wetland protected areas based on image sensors, including the following steps: Step S1: Divide the protected area into several sub-regions, set up image acquisition points in each sub-region, acquire migratory bird images in real time, identify the instantaneous number of migratory birds in the images, and simultaneously record the acquisition timestamp and acquisition coordinates; Step S2: Construct a spatiotemporal counting matrix based on the number of migratory birds at different times at each acquisition point, with acquisition coordinates as rows and time as columns, and obtain several basic spatiotemporal patterns and the corresponding linear weights of each pattern through matrix decomposition; Step S3: Based on the change of the linear weights of each basic spatiotemporal pattern over time, identify the migration events of migratory bird flocks between sub-regions, combine the migration events with the spatial distribution preference vectors of each pattern, determine the migratory bird flock gathering areas and migration channels, and generate the final distribution detection results.
Owner:江西省自然保护地建设中心 +1

A type of color steel fence with dustproof function

This utility model relates to the field of color steel fences, specifically to a color steel fence with dustproof function, including posts, beams and vertical grids, and also includes a dustproof component. The dustproof component includes a water tank, a connecting pipe, a central box, an atomizing nozzle and an injection component. The water tank is fixedly connected to the posts, the connecting pipe is connected to the water tank through the injection component, the central box is fixedly connected to the posts and connected to the connecting pipe, the atomizing nozzle is set on the central box, and the injection component is set on the water tank and connected to the connecting pipe. After the water is atomized and sprayed out by the atomizing nozzle, it can prevent the dust generated during the construction work in the temporary protected area from spreading to the outside of the fence.
Owner:GUANGZHOU MONEYBOX STEEL STRUCTURE ENG CO LTD

Natural reserve human activity identification method and electronic equipment

The invention relates to the technical field of remote sensing monitoring, and discloses a natural reserve human activity identification method and electronic equipment. In the application, the method comprises the following steps: acquiring night light images of at least two moments in the same area, the area comprising at least one protected area; acquiring a grid map of a target protected area based on the night light image; determining a human activity pixel and a human activity intensity index according to the brightness value of each pixel in the grid map; and determining a change index of the human activity intensity according to the human activity intensity indexes at the at least two moments. Through the method, the monitoring cost of human activity identification of the natural reserve is reduced, and the processing efficiency and the identification precision are improved.
Owner:SICHUAN ENVIRONMENTAL POLICY RES & PLANNING INST

An ecological protection area-oriented intelligent identification method for invading drones

The present application relates to the technical field of image recognition, and particularly relates to an intelligent identification method for invasion of unmanned aerial vehicles in ecological protection zones, which determines whether to trigger an acoustic detection device at each moment according to the static and dynamic characteristics of heat source targets in infrared images of the ecological protection zone at each moment, processes time-domain sound signals into a mel-frequency spectrum graph after triggering the acoustic detection device, determines the energy characteristics of the mel-frequency spectrum graph according to the uniformity of energy distribution in each mel-frequency band, and determines the unmanned aerial vehicle invasion identification result according to the correlation between the energy characteristics of the heat source target and the change of the running speed. The present application triggers control through preliminary screening of infrared images, and then performs acoustic fine analysis, finally obtains the unmanned aerial vehicle invasion identification result according to cross-modal physical correlation fusion, improves the identification accuracy, reduces the false alarm rate, improves the energy efficiency, and effectively deals with the complex acoustic and thermal background interference in the ecological protection zone, and improves the environmental adaptability.
Owner:HANGZHOU ZHEDA QIZHEN CULTURAL TOURISM DEV CO LTD +1

A nature reserve resource three-dimensional right confirmation method, system and device

The application discloses a nature reserve resource three-dimensional right confirmation method, system and equipment, and relates to the technical field of natural resource right confirmation.The application firstly acquires the coordinate point set of each ancient tree in the protection area, then carries out density checking in the protection area, so that the gathering degree and distribution law of the ancient trees in the protection area in space are determined.Meanwhile, the ancient tree environment influence weighted graph is constructed, so that the influence of factors such as the terrain fluctuation between the ancient trees, the ecological connection strength between the trees and the main barriers and the like is comprehensively considered, and the boundary of the right confirmation community candidate area is further optimized.Then, the right confirmation community area of the nature reserve resource is determined, and the ancient tree resource right confirmation graph of the protection area is made, which provides strong support for the effective protection and management of the nature reserve resource, that is, the difficulty in right confirmation of the natural ancient tree famous tree resource and the low precision in the prior art are effectively solved.
Owner:SURVEYING & MAPPING GEOGRAPHIC INFORMATION CENT OF SICHUAN GEOLOGICAL SURVEY & RES INST

Method for treating a glass sheet to form a protective barrier and laminated glazing unit comprising such a protective barrier

PCT designated stageWO2026073970A1WindowsWindscreensGlass chipLight beam
The invention relates to a method for treating a glass sheet (1) in order to obtain at least one barrier (20) for protecting a defined region of the sheet (1), referred to as the protected region (ZP), against propagation of glass fragmentation or cracking, the method comprising a treatment step consisting in producing at least one demarcation line (22) which, constituting the at least one barrier (20) for protecting the protected region (ZP), comprises a multiplicity of points (PI), each of which corresponds to a microchannel (30) obtained by a local modification of the material by means of a laser device generating a Bessel beam (F) or by laser filamentation and extending in a straight line through at least 80%, preferably 100%, of the thickness (e) of the glass sheet (1), orthogonal to the surfaces of the glass sheet (1). The present invention also relates to a laminated glazing unit (10), such as a side window or a windshield, comprising such a barrier (20) for protection against glass fragmentation or cracking.
Owner:SAINT GOBAIN SEKURIT FRANCE

A highway construction and operation glacier protection optimization system, method, device and medium

This application provides a system, method, equipment, and medium for optimizing glacier protection during highway construction and operation. The assessment and avoidance module acquires geographic environmental data and generates glacier protection zoning, highway alignment schemes, and optimized engineering schemes through glacier change models and spatial analysis algorithms. Pollution control, heat mitigation, and ecological restoration modules generate corresponding prevention, mitigation, and restoration instructions based on the glacier protection zoning or the aforementioned schemes. The monitoring and control module integrates multi-source monitoring data and instruction execution data to generate implementation effectiveness evaluation results and optimization instructions, which are then distributed to the corresponding modules. Each execution module adjusts subsequent instructions according to the optimization instructions to achieve dynamic optimization of glacier protection during highway construction and operation. Using this method, various disturbances to glaciers caused by highway construction and operation can be accurately and efficiently reduced, continuously improving glacier protection effectiveness and providing a reference for ecological protection and sustainable development of major infrastructure construction in glacier areas.
Owner:TRANSPORT PLANNING & RES INST MINIST OF TRANSPORT

Mountain land species protection system based on microclimate and ecological niche model

The invention discloses a mountain species protection system based on a microclimate and ecological niche model in the technical field of biodiversity protection, which comprises a microclimate sensor network module, a data preprocessing module, an ecological niche prediction module, a protection priority evaluation module and a decision output platform module, the microclimate sensor network module comprises a multi-type sensor unit, a gradient layout unit and a dual-mode transmission unit, the mountain species protection system based on the microclimate and ecological niche model is reasonable in structural design, the data precision is improved, the deviation problem of a traditional constant LRT hypothesis is solved through dynamic LRT monitoring, the protection pertinence is enhanced, and the reliability of the mountain species protection system is improved. A first-level protection area of a high-risk mountainous area is accurately identified, dynamic adaptability and a sensor network support real-time data updating, sudden climate changes can be dealt with, the practical value is remarkable, and the method can be applied to research concerned arid areas and high-humidity low-direct-reduction-rate areas.
Owner:CENTRAL SOUTH UNIVERSITY OF FORESTRY AND TECHNOLOGY