Infrared laser intelligent quadrat investigation device and method
What is Al technical title?
Al technical title is built by PatSnap Al team. It summarizes the technical point description of the patent document.
An infrared laser and intelligent technology, applied in quadrat experiments and field surveys, can solve the problems that the sample frame is not easy to carry, can not realize the coverage, intelligent measurement and intelligent positioning of sub-coverage, etc.
Pending Publication Date: 2022-01-14
青海省草原改良试验站
View PDF0 Cites 0 Cited by
Summary
Abstract
Description
Claims
Application Information
AI Technical Summary
This helps you quickly interpret patents by identifying the three key elements:
Problems solved by technology
Method used
Benefits of technology
Problems solved by technology
[0003] For this reason, the embodiment of the present invention provides a kind of infrared laser intelligent quadrat survey device and method, in order to solve existing quadrat survey existing sample frame that adopts is not easy to carry, can't realize the intelligent measurement of coverage degree, sub-coverage degree and smart positioning problem
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more
Image
Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
Click on the blue label to locate the original text in one second.
Reading with bidirectional positioning of images and text.
Smart Image
Examples
Experimental program
Comparison scheme
Effect test
Embodiment 1
[0027] Such as figure 1 with figure 2 As shown, the present embodiment proposes a smart infrared laser quadrat investigation device, which includes a bracket 110, an infrared laser projector 130, an image acquisition module 140, an image recognition and processing module 150, a GPS positioning module 160, and a display module 170 and a storage module 180 .
[0028] A rotatable arm 120 is installed on the support 110, and an infrared laser projector 130 is arranged on the rotatable arm 120. The infrared laser projector 130 is used to emit an infrared laser and project it on the sampling plot to form a sample frame. The rotatable arm 120 can Adjust the projection angle and position of the infrared laser.
[0029] The image acquisition module 140 is configured to perform image acquisition on the samples within the sample square frame formed by projection.
[0030] The image identification and processing module 150 is used to identify the collected images, and perform sample p...
Embodiment 2
[0037] Corresponding to the above-mentioned embodiment 1, this embodiment proposes an infrared laser intelligent quadrat investigation method, such as image 3 As shown, the method includes the following steps:
[0038] S210, forming a sampling frame by emitting an infrared laser and projecting it on the sampling plot;
[0039] S220. Collect images of the samples in the formed sample box;
[0040] S230. Identify the collected images, and perform sample population analysis and calculation of dominant species and coverage;
[0041] S240. Obtain the latitude and longitude and altitude information of the sampling location through GPS positioning;
[0042] S250, displaying the collected image information, the obtained population analysis results, the coverage calculation results, and the latitude, longitude and altitude information of the current sampling location on the display screen.
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more
PUM
Login to view more
Abstract
The embodiment of the invention discloses an infrared laser intelligent quadrat investigation device and method. The device comprises a bracket, an infrared laser projector, an image collection module, an image recognition and processing module, a GPS positioning module, and a display module. The method comprises: emitting infrared laser, and projecting on a sampling plot to form a quadrat frame; carrying out image collection on samples in the formed quadrat frame, identifying the collected images, carrying out sample population analysis and dominant species and coverage calculation, and obtaining latitude, longitude and altitude information of a sampling position through GPS positioning; and displaying the collected image information, the collected population analysis result, the coverage calculation result, the latitude and longitude of the current sampling position and the altitude information are displayed on a display screen. According to the invention, a quadrat frame is formed through infrared laser projection, a traditional quadrat frame does not need to be carried, intelligent measurement of the coverage and intelligent positioning of the sampling position can be achieved, and strength is increased for field scientific research.
Description
technical field [0001] The embodiments of the present invention relate to the technical fields of quadrat experiments and field surveys, and in particular to an infrared laser intelligent quadrat survey device and method. Background technique [0002] A quadrat is a randomly set sampling plot for investigating the number of plant communities. It is required to be as small as possible and can contain most species. Generally, a square quadrat is used. Randomly select several quadrats in the living environment of the investigated population, and calculate the population density of each quadrat by counting the number of individuals in each quadrat, and take the average of the population density of all quadrats as the population of the population density. The sample frame is also called the field survey sample frame. It is composed of square bars made of aluminum alloy, which is easy to disassemble and assemble. It is one of the commonly used tools for field survey sampling. Ex...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more
Application Information
Patent Timeline
Application Date:The date an application was filed.
Publication Date:The date a patent or application was officially published.
First Publication Date:The earliest publication date of a patent with the same application number.
Issue Date:Publication date of the patent grant document.
PCT Entry Date:The Entry date of PCT National Phase.
Estimated Expiry Date:The statutory expiry date of a patent right according to the Patent Law, and it is the longest term of protection that the patent right can achieve without the termination of the patent right due to other reasons(Term extension factor has been taken into account ).
Invalid Date:Actual expiry date is based on effective date or publication date of legal transaction data of invalid patent.
Login to view more 
Login to view more