CN-117288699-B - Soil composition analysis system and device based on spectrum technology

CN117288699BCN 117288699 BCN117288699 BCN 117288699BCN-117288699-B

Abstract

The application provides a soil component analysis system and a soil component analysis device based on a spectrum technology. In order to solve the problem that the soil sample sent to a laboratory in the prior art is affected by the environment or is improperly preserved and can cause errors in results, compared with the traditional soil component analysis method, the system can quickly and accurately analyze the soil component in the field by arranging the soil component analysis system on the soil component analysis device, the sample is not required to be brought back to the laboratory for processing, time and manpower resources are saved, and through the arranged first rotating assembly and second rotating assembly, the whole first rotating assembly and the whole second rotating assembly are positioned at the same horizontal plane with the L-shaped support column when the electric telescopic sleeve and the electric telescopic inner tube are completely contracted, the L-shaped support column is assisted to support the whole detection assembly, and the L-shaped support column can assist in fixing equipment during detection.

Inventors

ZHENG XUEHUI
GAO YU
QU XIAOYAN

Assignees

四川巴斯德环境保护科技有限责任公司

Dates

Publication Date: 20260505
Application Date: 20230908

Claims (3)

1. A soil component analysis device based on a spectrum technology is characterized by comprising a detection component (1), wherein the top of the detection component (1) is fixedly connected with a fixed handle (2), two sides of the front side and the back side of the fixed handle (2) are fixedly connected with a positioning ring (3), the outer side of the positioning ring (3) is movably connected with an L-shaped support column (5), the bottom of the outer side of the positioning ring (3) is fixedly connected with a cleaning and loosening component (4), the cleaning and loosening component (4) comprises a first rotating component (402) and a conversion component (401), one side of the bottom of the conversion component (401) is fixedly connected with a second rotating component (403), the outer side of the second rotating component (403) is movably clamped with the first rotating component (402), the first rotating component (402) is positioned on the front side of the fixed handle (2), the detection component (1) comprises a detection handle (101), the top of the detection handle (101) is fixedly connected with a detection host machine (104), one side of the detection handle (104) is fixedly connected with a light-emitting plate (104), one side of the detection handle (104) is fixedly connected with a glass host machine (104), one side of the detection board (104) is fixedly connected with a glass host machine (107), the device comprises a U-shaped fixing plate (107), an electric telescopic tube (108) fixedly connected to one side of the U-shaped fixing plate, an electric telescopic inner tube (109) movably connected to the inner side of the electric telescopic tube (108), a first rotating assembly (402) and a second rotating assembly (403) which rotate to loosen soil at a detection position when the electric telescopic tube (108) and the electric telescopic inner tube (109) push out the other sides of the first rotating assembly (402) and the second rotating assembly (403) away from one side of the detection assembly (1), and a first rotating assembly (402) and the second rotating assembly (403) which can clean soil attached to a detection opening of the device when the electric telescopic tube (108) and the electric telescopic inner tube (109) are completely contracted; The soil composition analysis system based on the spectroscopic technique comprises: a light source for emitting light of a specific wavelength; The spectrum detection module adopts a photodiode array and is used for measuring the spectral reflectivity and the absorption rate of the soil sample under different wavelengths with high precision to acquire the spectral information of the soil sample; The data analysis processing module is used for processing the measured spectrum data and deducing the components in the soil according to a pre-established model; the user interface is used for displaying the analysis result of the soil components; the light source adopts a laser diode, the wavelength range of the light source can be selected by workers in the field according to the requirement of soil component analysis, the spectrum detection module comprises a detection device and is used for detecting a soil sample and providing data to the spectrum detection module, the spectrum detection module is used for realizing continuous measurement of the whole spectrum of the soil sample and a specific wavelength range through multi-channel measurement, the data analysis processing module can accurately infer the component content in the soil by comparing the data with the spectrum data of the soil sample and using model fitting, the data analysis processing module comprises a data integration unit and is integrated with data of all environment monitoring sites, and the user interface comprises a human-computer interaction unit, so that a user can select and adjust different data processing methods, model parameters or result display modes according to the requirement.
2. The soil component analysis device based on the spectrum technology according to claim 1, wherein a control button (102) is fixedly connected to one side of the detection handle (101), and a power supply (103) is movably clamped at the bottom of the detection handle (101).
3. The soil component analysis device based on the spectrum technology according to claim 2, wherein the fixed handle (2) comprises a handle main body (201), a first fixed block (202) is movably clamped at the top of one side of the handle main body (201), a prototype handle (203) is fixedly connected to one side of the first fixed block (202), a positioning strip (204) is fixedly connected to the other side of the first fixed block (202), and a rubber strip (205) is fixedly connected to the bottom of the positioning strip (204).

Description

Soil composition analysis system and device based on spectrum technology Technical Field The invention relates to the field of spectral soil analysis, in particular to a soil component analysis system and device based on a spectral technology. Background The characteristics of the absorption and reflection of light waves of the soil are closely related to the composition, structure and texture of the soil, the reflectivity and absorptivity of a soil sample in a specific wavelength range can directly reflect the biochemical characteristics of the soil, and a large amount of information about the physical, chemical and biological characteristics of the soil can be obtained by carrying out spectral analysis on the soil sample, so that the method is an important means for researching the field of soil science. Traditional soil component analysis systems need to extract soil samples first and then send the soil samples to a laboratory for analysis, which is too long in time consumption, and the soil analysis results are error due to the fact that the time consumption is long in the process and the soil samples are affected by the environment or are stored improperly. For example, the specification of the intelligent analysis system and the analysis device for detecting the content of the soil components disclosed in Chinese patent application No. CN202110497684.0 discloses that at present, the existing soil component detection equipment needs to send soil to be detected to a laboratory for detection, the operation is complicated, the working efficiency is low, the detection cost is high, meanwhile, the soil spectral characteristics are influenced by the content of soil texture, humidity, organic matters, ferric oxide and the like, the soil sample is possibly denatured in an abnormal position for detection, and the detection result is influenced, so that the defects of the prior art can be confirmed. Therefore, we make improvements to this and propose a soil composition analysis system and device based on spectroscopic techniques. Disclosure of Invention The invention aims at solving the problems that in the traditional soil component analysis system existing at present, a soil sample is firstly extracted and then sent to a laboratory for analysis, and the soil sample is influenced by the environment or is stored improperly, so that the result is error. In order to achieve the above object, the present invention provides the following soil composition analysis system and apparatus based on spectroscopic technique to improve the above problems. The application is specifically as follows: a spectroscopic technique-based soil composition analysis system comprising: a light source for emitting light of a specific wavelength; The spectrum detection module adopts a photodiode array and is used for measuring the spectral reflectivity and the absorption rate of the soil sample under different wavelengths with high precision to acquire the spectral information of the soil sample; The data analysis processing module is used for processing the measured spectrum data and deducing the components in the soil according to a pre-established model; and the user interface is used for displaying the analysis result of the soil components. As a preferable technical scheme of the application, the light source adopts a laser diode, and the wavelength range of the light source can be selected by workers in the field according to the requirement of soil composition analysis. As a preferable technical scheme of the application, the spectrum detection module comprises a detection device which is used for detecting the soil sample and providing data to the spectrum detection module, and the spectrum detection module realizes continuous measurement of the whole spectrum of the soil sample and a specific wavelength range through multi-channel measurement. As a preferable technical scheme of the application, the data analysis processing module can accurately infer the content of the components in the soil by comparing the data with the spectral data of the soil sample and using model fitting. As a preferable technical scheme of the application, the data analysis processing module comprises a data integration unit which is integrated with the data of each environment monitoring site. As a preferable technical scheme of the application, the user interface comprises a man-machine interaction unit, so that a user can select and adjust different data processing methods, model parameters or result display modes according to requirements. The utility model provides a soil composition analysis device based on spectral technique, includes detection component, detection component's top fixedly connected with fixed handle, the equal fixedly connected with holding ring in both sides of the positive back of fixed handle, the outside swing joint of holding ring has L type support column, the bottom fixedly connected with clean subassembly that loosens the