Instrument for mastitis detection and analysis

An instrument for mastitis detection and analysis, comprising:

• a computing module, a conductivity detection module and a temperature sensor;
• the computing module is respectively connected to the conductivity detection module and the temperature sensor;
• the conductivity, detection module is used to detect the conductivity of a sample;
• and is used to send the detected sample conductivity to the computing module;
• the temperature sensor is used to detect the temperature of a sample to obtain a sample temperature, and is used to send the sample temperature to the computing module;
• the computing module is used to calculate the received sample conductivity and the sample temperature through a detection algorithm, and is used to detect and analyze the mastitis of the sample through the detection algorithm;
• wherein the detection algorithm ran by the computing module comprises:
• when satisfying:
• E.sub.i-aT.sub.i.ltoreq.b, the mastitis detection result shows animal is healthy;
• when satisfying:
• aT.sub.i+b<E.sub.i<cT.sub.i+d, the mastitis detection result suggests animal with suspected infection;
• and
• when satisfying:
• E.sub.i-cT.sub.i.gtoreq.d, the mastitis detection result suggests animal with infection;
• wherein T.sub.i is the sample temperature, E.sub.i is the sample conductivity, a and c are slopes, b and d are intercepts;
• the slopes and the intercepts are obtained by detecting the conductivity of a certain number of normal and abnormal samples under different temperature conditions;
• and then through linear fitting to establish the equations of the sample conductivity at different temperatures for calculating;
• a and b are the slopes and the intercepts of the conductivity fitting equation for normal samples, respectively;
• c and d are the slopes and the intercepts of the conductivity fitting equation for abnormal samples, respectively;
• specifically, calibrating the sample conductivity under different temperatures can eliminate testing error and achieve accurate detection.