30 results about "Nature protection" patented technology

The present invention relates to a system that ensures a self-guiding, electronic positioning of a secondary coil at a vehicle side, without the aid of indicators or kinematic or mechanical aids, in relation to a primary coil that is fixed at a a ground side, in order to guarantee a transfer of energy with over 90% efficiency without the disadvantages of moving, frictional and elastic components in terms of energy consumption, functional safety and wear. To achieve this aim, the coil housing at the ground side fulfils the role of an electronics housing, reflective element and cooling element thanks to the choice of material used, the surface and the inner supports and can thus be retrofitted, as a single installation at the ground side in the form of an operation-ready complete package, to any flat base with an electric connection. The vehicle can be used both for transporting passengers and loads and can be steered by a vehicle driver or can be operated without a driver, for example for cleaning areas, for natural protection or for intralogistics.

The invention discloses a natural protected area system integration and boundary demarcation method. The method comprises the following steps: (1) determining a protected area integration and mergingprinciple; (2) for a region to be integrated and merged, constructing an ecological suitability, cultivated land suitability and construction suitability evaluation index system, and performing indexstandardization processing and weight assignment; calculating a suitability comprehensive index of each type of land, constructing a conflict pattern spot suitability land type discrimination matrix for qualitative evaluation, and drawing a suitability land type spatial layout map; (3) selecting evaluation reference elements for protected area boundary optimization; (4) evaluating resource background characteristics and carrying out primary aggregation optimization; (5) extracting an existing element and resource base aggregation result according to the protected area heritage resource characteristics to carry out intersection optimization; and (6) linking and coordinating the result with a construction management condition, and delimiting a new protected area boundary. According to the method, the problem of conflict patches of the natural reserve can be solved, and a scientific, reasonable, clear and definite natural reserve boundary is formed.

The invention discloses an endangered wildlife habitat suitability distinguishing method based on a GIS. The endangered wildlife habitat suitability distinguishing method includes the steps of firstly, determining the endangered wildlife required to be studied in a nature protection area, researching the nature and humanity conditions of the nature protection area and the life habits of the endangered wildlife, then carrying out outdoor data collection and space data compilation, selecting the nature factors and the human factors having great influences on the endangered wildlife, being free of the need to obtain the area where the endangered wildlife moves and appears in advance, building an ecological niche model based on the GIS, quantizing the habitat suitability, and dividing the habitat into the high-suitability habitat, the middle-suitability habitat, the low-suitability habitat and a non-suitability area. According to the endangered wildlife habitat suitability distinguishing method based on the GIS, wide-range suitable endangered wildlife habitat distinguishing can be achieved, limited manpower and material resources can be developed to the greatest degree, and therefore the wildlife habitat protection efficiency and the wildlife habitat protection benefits are improved. The method for calculating the wildlife habitat suitability is disclosed, the area which is required to be preferentially protected in the nature protection area can be visually reflected, and building, construction and management on the nature protection area are guided.

The invention discloses an interesting bird observation platform, comprising a mobile observation mechanism, a fixed observation mechanism, and a plurality of communication bas stations connected with the mobile observation mechanism and the fixed observation mechanism. The mechanisms and the communication bas stations are arranged in a nature protection area. The communication bas stations are connected with a monitoring center. The monitoring center is connected with a mobile terminal. The mobile observation mechanism comprises an observation track arranged in the nature protection area. A plurality of moving trolleys are arranged on the observation track. Rotary camera modules, first control modules and first communication modules are arranged on the moving trolleys. According to the platform, birds going out for food or little birds in nests are observed through mobile cameras and fixed cameras; a user is enabled to approach to the natural and can observe the inhabitation condition of the birds clearly, thereby satisfying the curiosity of the user; the user also can relax him / her after busy job; and the user can stay at home to enjoy the feeling of travelling in the natural.

The invention relates to a pasture harvesting method and aims to solve the technical problem that an existing harvesting method has the defect of excessive harvesting without consideration of the benefit of ecological environment and the defect of low utilization rate due to overemphasis on ecological environment protection. The pasture harvesting method includes: 1, previous preparation; 2, starting of the harvesting. By the aid of the pasture harvesting method, 25%-40% more pastures can be output by per square meter, the pastures can be directly fed or mixed into the feed, usage amount of the feed is lowered, and the harvested pastures are high in crude protein content and good in palatability; harvesting is completed in two times, a vegetative growth phase of the pastures is prolonged, and normal growth and development of the pastures can be completed; the pastures harvested by the pasture harvesting method are 7-10 days earlier in sprouting compared with the pastures harvested according to regular methods; the pasture harvesting method is strong in maneuverability, capable of fully utilizing pasture resources and reducing not-permitted grazing and harvesting, and provided with important guiding significance and a promotional value for development and protection of nature protection areas. The pasture harvesting method is applied to the field of mowing.

The invention provides an ecological risk assessment method for a nature reserve. The ecological risk assessment method comprises the steps of S1, identifying ecological risk types of the natural reserve and constructing evaluation indexes of different types of ecological risks; S2, respectively calculating the weight of each evaluation index corresponding to different ecological risks of the natural reserve by adopting a mean square error weighting method, and metering the weight of the natural reserve harmed by different ecological risks; S3, visually evaluating the ecological risk indexes of different types of ecological risks of the natural reserve by adopting a GIS software platform to obtain an ecological risk index spatial distribution pattern diagram of different types of ecological risks; and S4, multiplying different types of ecological risk indexes of the natural reserve by the hazard weight of the ecological risk indexes on the GIS platform to obtain a comprehensive ecological risk index of the natural reserve, and grading the risk indexes to obtain a comprehensive ecological risk grading graph of the natural reserve. The method has the advantages of being accurate, scientific, comprehensive, systematic, wide in application range and the like for the ecological risk of the natural reserve.

The invention provides a nature protected area protection effect evaluation method and system and application thereof, and relates to the field of ecological protection, and the method comprises the steps: building a hierarchical structure model which takes three aspects of natural ecology, management effect and social influence as a nature protected area protection effect criterion layer, and obtaining a nature protected area protection effect evaluation index system; collecting evaluation data of the natural reserve to be compared according to the constructed evaluation index system, and calculating the evaluation data by utilizing an evaluation index weight value obtained by an analytic hierarchy process to obtain a protection effect score; analyzing the protection effect score; obtaining the protection effect evaluation value of the natural protected area to obtain the protection effect evaluation result of the natural protected area. According to the invention, the longitudinal comparison of the protection effects of the same natural reserve in different time periods and the transverse comparison of the protection effects of different natural reserves in the same time period can be realized, the ecological restoration can be guided, the ecological environment protection is facilitated, and the economic and environmental benefits are huge.

The invention discloses a tracking type astronomical bird-watching system. The tracking type astronomical bird-watching system comprises a movable watching mechanism, a fixed watching mechanism and a plurality of communication base stations arranged in a nature protection area, wherein the plurality of communication base stations are connected to the movable watching mechanism and the fixed watching mechanism; an electric telescopic rod is arranged on a first electric holder; a hinged telescope is arranged on the electric telescopic rod; a hinged inclined electric telescopic rod is arranged on the electric telescopic rod; the inclined electric telescopic rod is hinged with one end of the telescope; and a movable trolley is provided with a screw driving mechanism. By means of the tracking type astronomical bird-watching system disclosed by the invention, birds going out for food or birdies in nests are watched through a movable camera and a fixed camera; therefore, students can be closely in touch with nature, and closely watch habitat conditions of birds; the curiosity of people can be satisfied; and furthermore, people can relax after the job is busy, and can enjoy the travel feeling in nature while keeping indoors.

The invention discloses an animal environment monitoring method for a nature protected area. The method comprises the specific steps of S1, equidistantly erecting monitoring equipment in the nature protected area, and arranging the monitoring equipment in net-shaped distribution, wherein the distance between every two adjacent sets of equipment is set to be 200-600m, and the monitoring equipment internally comprises camera monitoring equipment, a wind power monitor, a rainfall monitor and a temperature and humidity measuring instrument and is used for monitoring animal movement tracks, poachers or people entering the protected area without permission in an area and data of wind power, rainfall, temperature and humidity in each monitoring point period and sending data information to a monitoring terminal for data analysis and processing. The invention relates to the technical field of ecological protection. According to the animal environment monitoring method for the nature protected area, data monitoring in a period can be carried out through equipment and instruments, remote monitoring of the protected area is achieved, and meanwhile, the problems that the monitoring strength ofpoachers and people entering the protected area without permission is poor, and the water source pollution situation cannot be monitored in real time are solved.

The invention discloses a safety protection device for an automobile conveying line. The safety protection device comprises a fixing frame and a conveying mechanism. The fixing frame is located on oneside of the conveying mechanism. The conveying mechanism comprises two oppositely-distributed supporting frames, supporting rods oppositely fixed to the inner surfaces of the supporting frames and the conveying line located on the inner sides of the two supporting rods. In the safety protection device, a protection mechanism for protecting automobiles on the conveying line is additionally designed, protection for the automobile conveying line is improved through protection plates, the safety management level is improved, the personal hurt accident is eradiated, nature protection on operatorsis achieved, and mind and body safety of the operators is effectively guaranteed. Through the arrangement of a supporting adjusting mechanism, the relative height of a supporting plate and a fixing plate can be better adjusted according to conveying lines different in height; and a stabilization mechanism is fixed to the bottom, between the fixing frame and the conveying mechanism, of the supporting plate, so that when the automobiles pass through the supporting plate, the supporting plate is strengthened, and supporting plate damage is reduced.

The invention discloses a light-collecting composite solar photovoltaic photo-thermal combined collection and conversion device, which comprises an enclosed light collector and a vacuum tube composite photovoltaic photo-thermal conversion receiver for generating electric energy and heat energy simultaneously. Due to the adoption of an enclosed structure, the light collector can be made of a light and thin material, and sufficient mechanical strength is still kept for resisting wind load without supporting and fastening members. According to the structure, the cost and weight of the light collector can be greatly reduced, the optical efficiency is increased compared with that of an open light collector, natural protection is provided for a reflecting surface, and the composite solar photovoltaic photo-thermal converter can be prevented from being polluted. According to a vacuum tube composite photovoltaic photo-thermal combined converter, the solar conversion efficiency of the system can be greatly increased, and high-temperature heat energy can be output. According to the characteristic, solar heating, refrigeration and thermal power generation become economical and practicable. Moreover, heat exchange between a solar absorber and the wall of the light collector is isolated by using a vacuum tube receiver.

The invention discloses a natural reserve ecological environment evaluation method based on a high-resolution remote sensing image, and the method comprises the steps of constructing natural reserve ecological environment evaluation indexes which comprise a first-level index and a second-level index, wherein the first-level index comprises an ecological system pattern, a climate response system and human activity ecological stress; the secondary indexes included in the ecosystem pattern comprise a landscape diversity index, a landscape aggregation degree index, a landscape connectivity index and an ecological land area proportion; the climate response system comprises secondary indexes including annual precipitation, average surface temperature and vegetation coverage; and secondary indexes included in the human activity ecological stress comprise a comprehensive human disturbance index and pollution gas emission; the method further includes performing grade division and weight division on the evaluation indexes; and constructing an evaluation model based on the grade assignment and the weight to obtain the ecological environment quality grade of the natural reserve. The inventioncan achieve the quick evaluation of the ecological environment quality of the natural reserve, and facilitates the quick mastering of the ecological environment condition of the natural reserve.

The invention belongs to the technical field of ecological protection, and particularly relates to a national park function zoning method based on ecological protection weighting. The method comprises the following steps: S1, collecting and investigating related data, processing the data, and building a spatial basic database; s2, determining a natural resource protection evaluation index and an ecological protection target weight value; s3, analyzing the interference degree and the space influence range of the ecological protection influence factors; s4, comprehensively analyzing natural resource type protection coordination fitness and function partition; s5, determining a natural resource ecological protection target evaluation index and a weight construction result; s6, analyzing a space influence tradeoff result of natural ecosystem protection target weighting; s7, summarizing a function partition result of the target object; the functional division research result of the Popda measure provides a new theoretical method for functional division of national parks, and provides reference and reference for construction planning and protection utilization of natural reserves.

The invention belongs to the technical field of communication equipment, and particularly relates to a solar power generation communication tower. A level instrument is arranged at the lower part of atower body, whether installation of a tower bottom is qualified or not can be judged rapidly in the construction process, and project construction efficiency is improved effectively; in the running process, the lever instrument monitors the inclining degree of the tower body of the communication tower in real time, and working personnel in a monitoring center is informed when a threshold is exceeded; repairing for the communication tower can be conducted timely, and normal running of a wireless communication system is effectively guaranteed; a distributed pressure sensor group is arranged below the bottom face around the tower body, and the working personnel is informed timely when the pressure value exceeds a preset value, and meanwhile non-maintenance personnel is effectively warned andprompted to leave in time by an audible and visual alarm; and solar panels are arranged on the tower body, so that the problems of power supplying and communication covering of base stations of no power areas, unmanned areas, frontier posts, islands, original nature protection circles, and electricity inconvenience or extremely high-cost communication base stations with tower bodies.

The invention provides a natural reserve protection vacancy analysis method and system, and relates to the field of ecological protection, and the method comprises the steps: carrying out the unit-area incremental evaluation of a physical environment, a biological environment and an interference factor of a target region according to a natural reserve vector diagram in the target region under a large resolution, obtaining an analysis result of whether a protection vacancy area exists in the target area; before or during the process, acquiring spatial geographical environment data of a target area to construct a basic database; collecting data representing ecological system and natural resource distribution characteristics, data representing biological distribution characteristics and datarepresenting ecological system service characteristics, and constructing an index database; and processing the basic database and the index database to enable the basic database and the index databaseto perform calculation under high resolution so as to obtain a macroscopic evaluation result of the target area. The method can realize identification of the protected vacant area of the natural reserve, is beneficial to guidance of ecological restoration and is beneficial to ecological environment protection.

The invention discloses a business nature protection method, a device and a system for an electric power monitoring system. The method comprises the following steps: ensuring code security, no virus infection in a process, strong process space isolation and program execution flow conforming to a predetermined track through security check in a compiling stage to protect the security of a business software process; through a data encryption interface of an equipment fingerprint generation secret key, ensuring the storage safety of sensitive data stored in a local machine, and ensuring the communication safety through bidirectional authentication and a mode that a communication processing function cannot execute codes in a landing mode; ensuring the service security in a credible authorization verification mode; and protecting the man-machine interaction security of the service software by fusing unified identity authentication and authorization management of an operating system and a service application user. According to the method, security protection is provided for five essential aspects of process, storage, communication, service and man-machine interaction, so that security protection of the business nature of the power monitoring system is realized.

The invention discloses a tracking type astronomical bird watching system, which includes a mobile observation mechanism, a fixed observation mechanism and several communication base stations connecting the mobile observation mechanism and the fixed observation mechanism in a nature reserve. The first electric pan / tilt is provided with an electric telescopic rod, the electric telescopic rod is provided with a hinged telescope, the electric telescopic rod is provided with a hinged inclined electric telescopic rod, and the inclined electric telescopic rod is hinged with one end of the telescope, The mobile trolley is provided with a screw drive mechanism. The present invention observes the birds that go out foraging or the birds in the nest through the mobile camera and the fixed camera, so that students can get close to nature and observe birds at close range. The living environment of human beings satisfies people's curiosity, and also makes it possible to relax after busy work and enjoy the feeling of traveling in nature without leaving home.

The invention relates to the field of nature protection, in particular to an ecological impact assessment system for road construction projects in nature reserves. The present invention includes determination of evaluation index, determination of endangered species, determination of impact level of impact evaluation index, determination of membership function of impact evaluation index, weight calculation of impact evaluation index, fuzzy comprehensive evaluation and determination of ecological impact level; "Distribution map" to determine the degree of membership of each element, so that the impact of each indicator on the nature reserve is more specific and clear, and a quick test is carried out by calculating the ecological impact index EI of the road construction project. The comprehensive early warning index and the one-vote veto index of the present invention can quickly evaluate the overall ecological impact of the road construction project, and can objectively and quantitatively reflect the ecological impact degree of the road construction project on the nature reserve.

The embodiment of the invention discloses a nature protected area effect evaluation method and system, electronic equipment and a storage medium. The method comprises the steps of obtaining remote sensing image data of a nature protected area, internal and peripheral meteorological station data of the nature protected area and basic geographic data of the nature protected area; and calculating theservice function evaluation quantity of the natural protected area for the ecosystem so as to calculate the contribution evaluation quantity of the natural protected area for guaranteeing the regional ecological safety, and finally calculating the protection effect evaluation quantity of the natural protected area for the regional ecological condition. The embodiment of the invention starts fromthe perspective of regional ecological safety; remote sensing and ground observation data are integrally utilized, an ecological model and a geologic analysis method are comprehensively utilized, thenatural protected area effect evaluation method based on the ecological safety contribution degree is established, natural protected area ecosystem change and protection effect evaluation are achieved, and effective support is provided for natural protected area management and policy regulation and control.

The invention relates to a natural protected area cognitive evaluation system and method based on the Internet. The natural reserve cognitive evaluation system based on the Internet comprises an collection module, a processing module, an evaluation module, a display module, a display module and a display module, the collection module is configured to determine a natural reserve for cognitive evaluation, crawl evaluation information about the natural reserve on the Internet based on constraint conditions through a lexicon of the natural reserve and output the evaluation information to the processing module, and the display module is configured to display the evaluation information, wherein the evaluation information is text information; the primary processing module is configured to receivethe evaluation information input by the collection module, perform word segmentation recognition processing on the evaluation information, extract various types of words in the evaluation information, compare and analyze the extracted words with words in a preset cognitive feature database, and judge whether the extracted words exist in the cognitive feature database or not; according to the internet-based natural reserve cognitive evaluation system and method, administrative management and operation decisions of a natural reserve can be promoted in a more scientific and intelligent mode.

The invention relates to the field of natural protection, in particular to an ecological influence evaluation system for a road construction project in a natural protection area. The system comprisesthe steps of evaluation index determination, endangered species involved determination, influence evaluation index influence grade determination, influence evaluation index membership function determination, influence evaluation index weight calculation, fuzzy comprehensive evaluation and ecological influence grade determination. According to the system, the membership degree of each element is determined by utilizing the 'reduced semi-trapezoidal distribution diagram', so that the influence condition of each index on the natural reserve is more specific and clear, and rapid inspection is carried out by calculating the ecological influence index EI of the road construction project. According to the invention, the early warning index and the one-ticket denying index are integrated, the overall ecological influence of the road construction project can be rapidly evaluated, and the ecological influence degree of the road construction project on the natural conservation area can be objectively and quantitatively reflected.

The present invention proposes a method for detecting changes in human activities in nature reserves based on multi-scale feature fusion, which can serve the monitoring business of human activities in nature reserves, improve the work efficiency of monitoring business changes in human activities in nature reserves, and reduce work costs. The detection method of the present invention mainly includes seven steps of data selection, data preprocessing, principal component analysis, image segmentation, spectral change vector construction, spectral change degree measurement, and post-processing, and then extracts the final changed object. Due to the improvement of work efficiency, the detection method of the present invention can detect human activities existing in the natural protection area in a more timely manner, realize early detection and early treatment of human activities, so as to better protect the natural protection area and ensure the safety of the national ecological environment .

The invention discloses a method for determining number, position and area of tiny-population wild plant protection reserves. The method includes following three steps: S1, recording number and size of a natural population according to population investigation results, and determining target species population number, total plant number and plant number of each population; S2, determining number and plant number of populations distributed in a built protection area; S3, determining the number, the position and the area of the tiny-population wild plant protection reserves. By the method, the problems that natural protection areas are low in pertinence to specific target species and technical methods for determining the number, the position and the area of the protection reserves lack are solved, definite number, position and area information data are provided for planning and building of the tiny-population wild plant protection reserves, and impact of subjective factors from participating parties like local governments and planning and designing units can be avoided.

The invention relates to a risk early warning method for wild animal epidemic diseases in a natural protected area, and aims at obviously improving the existing wild animal epidemic disease management. According to the method, epidemic disease risks of wild animals are divided into three types, a suspected epidemic disease individual, a suspected abnormal population and a suspected abnormal region; gridding is carried out on the jurisdiction range of a natural reserve, an early warning result is given according to risk types based on unit grids, early warning is provided for abnormal conditions of a certain individual (s), a certain species population and a certain small-scale area at any time node, timely risk elimination and management intervention are guided, and potential larger ecological disasters are avoided.

The invention provides a natural reserve human activity change detection method based on multi-scale feature fusion. The method can serve a natural reserve human activity supervision service, improves the work efficiency of the natural reserve human activity change monitoring service, and reduces the work cost. The detection method mainly comprises seven steps of data selection, data preprocessing, principal component analysis, image segmentation, spectral change vector construction, spectral change degree measurement and post-processing, and then a final change object is extracted. According to the detection method disclosed by the invention, due to the improvement of the working efficiency, human activities existing in the natural protected area can be discovered in time, and early discovery and early treatment of the human activities are realized, so that the natural protected area is better protected, and the national ecological environment safety is guaranteed.

The invention discloses a quantification method for boundary overlapping characteristics of a natural reserve. The quantification method comprises the following steps: S1, classifying boundaries of different types of natural reserves; S2, extracting boundary overlapping regions of different types of natural reserves; S3, calculating the absolute overlapping rate of each natural protected area andother natural protected areas; S4, calculating the absolute overlapping number of each natural protected area and other natural protected areas; S5, obtaining a continuous overlapping region model based on the absolute overlapping number; and S6, performing grade and category division according to the continuous overlapping region model to obtain aggregation characteristics of each region. According to the method, a quantitative method can be provided for spatial boundary overlapping characteristics and relations of different types of natural reserves, a complex natural reserve cross overlapping relation can be systematically clarified, and a scientific basis can be provided for spatial planning and layout selection of a natural reserve system; and a data calculation method is provided foroptimization and integration of natural reserves and national park construction.

A product for reinforcing the natural plant defense system a mixture of one or several silicon-rich substances (A), one or more activators of plant immune system (B) and substance (C) which supply to (A) and (B) activity. Activators are substances or physical effects and substances, which transport the information about stress and provide the synthesis of non specific and / or specific stress-proteins, stress ferments and other stress-protecting substances to the plant cells. Using various forms of Si-rich substances will help plants to synthesize non-specific, specific substances and ferments which protect plants against stress. The substance (C) could serve for optimization of plant growth or for reinforcing Si or the activator component and they can be added to the new product also. The application of all these ingredients can be conducted via soil application (both broadcasting and incorporation) together with the irrigation water, by foliar applications or as dust application. The application of all the ingredients can occur together or separately at intervals, which can't be longer then 6 months.

The invention relates to a natural reserve ecological restoration effect monitoring method, system and equipment and a medium. The natural reserve ecological restoration effect monitoring method comprises the following steps: selecting a monitoring area and dividing the monitoring area into a plurality of unit areas; periodically collecting remote sensing image data of the monitoring area until the monitoring area is completely covered by vegetation; calculating to obtain a vegetation average coverage rate alpha and a vegetation average growth rate beta; and establishing an evaluation model, and inputting the vegetation coverage rate alpha and the vegetation average growth rate beta into the evaluation model for calculation to obtain a score P corresponding to the restoration effect. According to the method, the monitoring area is arranged in the natural reserve, the ecological restoration effect of the monitoring area is evaluated in combination with the average vegetation coverage rate and the average vegetation growth rate in the monitoring area, the ecological restoration effect of the monitoring area is obtained, and the ecological restoration effect of the natural reserve can be accurately shown.