The invention discloses a non-invasive urine online detection system. The non-invasive urine online detection system comprises a spectrum acquisition module which is used for obtaining full-spectrum data and fragment-type spectrum data of urine to be detected, a user intelligent terminal module, a health data platform and a spectral data intelligent analysis platform which comprises a data analysis module and an algorithm management module and is used for analyzing spectral data, establishing the prediction model and obtaining health index data, the data analysis module is used in cooperationwith the spectrum acquisition module, so that the accuracy of modeling is improved. A human body physiological condition and trend non-invasive technology based on the urine online detection system isprovided, has the advantages of being simple, convenient and fast to operate, accurate in result, sanitary, environment-friendly, low in cost and capable of achieving remote nursing, and has quite good application prospect in the intelligent home and intelligent aged provision fields.

Non-invasive urine online detection system and method for establishing prediction model

The invention discloses a method for detecting clenbuterol in swine urine on the basis of a Fourier transformation infrared spectrum technology. The method comprises the following steps: acquiring spectral information of pretreated urine by using Fourier transformation infrared spectrum equipment, and quickly realizing quantitative detection of clenbuterol in the swine urine by using a built detection model after data processing and analysis modeling. The method has the advantages of simplicity and convenience in operation, low cost and no environmental pollution, can effectively avoid defectscaused by conventional analysis, is feasible to application to batch detection in the slaughtering industry, and can guarantee the health benefits of customers.

Method for detecting clenbuterol in swine urine on basis of Fourier transformation infrared spectrum technology

The invention discloses an infrared spectrum analysis method based on tissue slices to identify the human body gender. The human tissue slices of women and men are collected firstly, and infrared spectra of the human tissue slices are measured, the obtained spectra are subjected to spectral data processing through a chemometry method, a gender prediction model is established through a pattern recognition analysis method, then the human tissue slices of unknown sex are taken, spectra are collected by the same method and are subjected to spectral data processing, and finally, the established model is applied for prediction. According to the infrared spectrum analysis method based on the tissue slices to identify the human body gender, observation based on naked eyes is not required, stainingand other treatments are also not required, the sex of the tissue slices can be predicted accurately, objectively, quickly, simply and conveniently, the infrared spectrum analysis method is suitablefor different parts of the tissue slices, and the same unstained slices can be used nondestructively with pathological diagnosis together; and results of gender identification can provide confirmationfor sex records of pathological tissue providers, and especially in forensic examination, the sex of breaking dead bodies or tissues left at accident sites can be confirmed to assist individual recognition quickly and accurately.

Infrared spectrum analysis method based on tissue slices to identify human body gender

The invention discloses a near infrared spectroscopy analysis method based on urine for mammal sex discrimination, first, a male animal urine sample and a female animal urine sample of one same mammal are collected, near infrared spectra of the urine samples can be collected of in certain measurement conditions, the near infrared spectra are not pre-treated or stoichiometrically pre-treated, a modeling spectral range is selected from obtained spectral data, and after dimensionality reduction of the data of the selected spectral range, a sex discrimination model of the mammal can be established and verified by a chemometric method; then a urine sample of a sexually-unknown mammal of the same kind is taken, a spectrum of the urine sample of the sexually-unknown mammal of the same kind is collected by the same method, spectral data is processed in multiple steps, and finally, the established model is used for sex discrimination of the sexually-unknown mammal. The method is based on the near infrared spectra of the urine for mammal sex discrimination by combination of the chemometric technology, and has the advantages of accurate analysis, convenient use and good experimental organism compliance.

Near infrared spectrum analysis method based on urine for mammal sex discrimination

The invention discloses a near infrared spectrum analysis method for discriminating mammal genders based on furs. The method comprises the steps of firstly collecting a male animal furs sample and a female animal furs sample of mammals of one species; collecting near infrared spectrums of the obtained furs samples under a certain measurement condition, wherein the obtained spectrums are not subjected to preprocessing or chemometrics preprocessing; selecting a modeling spectrum range from obtained spectroscopic data; after carrying out dimensionality reduction on data within the selected spectrum range, adopting a chemometrics method for building and verifying a mammal gender discriminant model; taking a furs sample of the mammal with unknown gender, collecting a spectrum according to the same method and carrying out multi-step processing on spectrum data, and finally applying the built model for discriminating the mammal genders. According to the near infrared spectrum analysis method for discriminating the mammal genders based on the furs provided by the invention, the near infrared spectrum based on the furs is combined with a chemometrics technology so as to discriminate the mammal genders, and the advantages that the analysis method is accurate and convenient to use, and the compliance of a testee body is good are realized.

Near infrared spectrum analysis method for discriminating mammal genders based on furs

The invention discloses a near infrared spectrum analysis method for discriminating mammal genders based on fingernails. The method comprises the steps of firstly collecting a female animal fingernail sample and a male animal fingernail sample of mammals of one species; collecting near infrared spectrums of the obtained fingernail samples under a certain measurement condition, wherein the obtained spectrums are not subjected to preprocessing or chemometrics preprocessing; selecting a modeling spectrum range from obtained spectroscopic data; after carrying out dimensionality reduction on data within the selected spectrum range, adopting a chemometrics method for building and verifying a mammal gender discriminant model; taking a fingernail sample of the mammal with unknown gender, collecting a spectrum according to the same method and carrying out multi-step processing on spectrum data, and finally applying the built model for discriminating the mammal genders. According to the near infrared spectrum analysis method for discriminating the mammal genders based on the fingernails provided by the invention, the near infrared spectrum based on the fingernails is combined with a chemometrics technology so as to discriminate the mammal genders, and the advantages that the analysis method is accurate and convenient to use, and the compliance of a testee body is good are realized.

Near infrared spectrum analysis method for distinguishing mammal gender based on fingernails

The invention discloses a near-infrared spectrum analysis method based on gas for determining gender of mammals. The method comprises the following steps: firstly, collecting a male animal gas sampleand a female animal gas sample of a same mammal, collecting a near-infrared spectrum of the obtained gas sample under a given measurement condition, wherein the obtained spectrum is not subjected to the pretreatment or chemometrics pretreatment, selecting a modeling spectrum range from the spectrum data, reducing dimensionality of the data of the selected spectrum range, then establishing and verifying a gender determination model of the mammal by adopting a chemometrics method; then, collecting a gas sample of the mammal with unknown gender, collecting the spectrum according to the same method, performing multi-step treatment for the spectrum data, and finally determining the gender of the mammal by utilizing the model. The gender of the mammal is determined by combining the chemometricstechnique based on the near infrared spectrum of the gas, so that the method has the advantages of accurate analysis method, rapidness and simplicity in operation; moreover, the compliance of a testedbody is good.

Near-infrared spectrum analysis method based on gas for determining gender of mammals

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Near infrared spectrum analysis method based on urine for mammal sex discrimination

Near infrared spectrum analysis method for discriminating mammal genders based on furs

Near infrared spectrum analysis method for distinguishing mammal gender based on fingernails

Near-infrared spectrum analysis method based on gas for determining gender of mammals