Assessment method and device of body temperature prediction algorithm
A prediction algorithm, body temperature technology, applied in diagnostic recording/measurement, medical science, sensors, etc., can solve problems such as overshoot, unacceptable to the public, low efficiency, etc., and achieve the effect of ensuring rationality and accuracy
Active Publication Date: 2017-03-22
GUANGZHOU SHIYUAN ELECTRONICS CO LTD
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[0003] For the verification and evaluation of body temperature prediction algorithms, the traditional method is to use a single measurement method. Every time a body temperature prediction algorithm is updated, it is necessary to perform temperature measurement verification on people with different degrees of fever. The verification defect of the traditional body temperature prediction algorithm is artificial Statistical verification of the accuracy of the body temperature prediction algorithm. Every time a new version of the body temperature prediction algorithm is verified, the new version of the body temperature prediction algorithm to be verified must be burned into the electronic thermometer. Moreover, resources for people with fever are difficult to find, costly and inefficient
[0004] On the other hand, there are electronic thermometers with body temperature prediction on the market, but because people do not have a deep understanding of the temperature rise curve of body temperature measurement, the measurement effect of the thermometer is not good, especially in the case of high fever, it is easy to have a large overshoot Therefore, the reliability is not high, which affects the diagnosis of the disease and is not accepted by the public.
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[0034] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0035] The invention provides an evaluation method and device for a body temperature prediction algorithm, which can evaluate the accuracy of the body temperature prediction algorithm for the body temperature prediction algorithm, and can also evaluate whether the body temperature prediction algorithm can reach stable actual body temperature data at a specific moment.
[0036] see figure 1 , is a schematic flowchart of an evaluation method for a body temperature pr...
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The invention discloses an assessment method and device of a body temperature prediction algorithm. The method comprises the steps that firstly, predicted body temperature data of multiple individuals is obtained by operating the body temperature prediction algorithm, the individuals meeting a certain specific body temperature state are subjected to algorithm assessment, and specifically, the absolute values of the difference values of the maximum value of actual body temperature data of each individual meeting the body temperature state, predicted body temperature data at the preset moment and the maximum values of the predicted body temperature data are calculated respectively; when the proportion of the individuals with the two absolute values both smaller than a second threshold value in the total individuals meeting the body temperature state is larger than a first threshold value, it is assessed that the body temperature prediction algorithm can be used for predicting body temperature of the individuals meeting the body temperature state at the preset moment. By means of the method, people can be guided to use an electronic thermometer with a body temperature prediction function scientifically, and the result is more reliable and reasonable.
Description
technical field [0001] The invention relates to the technical field of human body temperature measurement, in particular to an evaluation method and device for a body temperature prediction algorithm. Background technique [0002] When an electronic thermometer with a body temperature prediction algorithm measures the body temperature of a human body, the actual body temperature data measured by the thermometer can be used to calculate and shorten the time for measuring body temperature through the body temperature prediction algorithm. Therefore, the evaluation of the body temperature prediction algorithm will directly affect the body temperature predicted by the electronic thermometer. temperature accuracy. [0003] For the verification and evaluation of body temperature prediction algorithms, the traditional method is to use a single measurement method. Every time a body temperature prediction algorithm is updated, it is necessary to perform temperature measurement verifi...
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Login to View More IPC IPC(8): A61B5/01
CPCA61B5/01A61B5/015A61B5/7271
Inventor夏丹丹张远青马宏宇罗军孙智
OwnerGUANGZHOU SHIYUAN ELECTRONICS CO LTD