Calibration method of digital display thermometer based on intelligent mobile terminal

Abstract

The invention provides a calibration method for a digital display thermometer based on an intelligent mobile terminal, and the method comprises the steps: calling the camera of the mobile intelligentterminal to shoot a real-time display value of a to-be-calibrated digital thermometer, carrying out the communication with a corresponding temperature standard through a wireless network, and obtaining a temperature display value of temperature standard corollary equipment; recognizing the obtained picture through an image recognition module, calibrating a digital display type temperature measuring instrument through adoption of a comparison method, and automatically obtaining a calibration result; and finally transmitting all the data to a server, and storing the data. According to the calibration method of the digital display thermometer based on the intelligent mobile terminal, the real-time display value of the to-be-calibrated digital thermometer is acquired through photographing, automatic acquisition, recording and calculation of the real-time display value of the to-be-calibrated digital thermometer are realized, the data acquisition efficiency during metering can be effectively improved, and errors and mistakes generated in the process are reduced; and meanwhile, all results are recorded by photos, so that the results can be traced back.

Description

technical field [0001] The invention relates to the field of measurement, in particular to a method for calibrating a digital display thermometer based on an intelligent mobile terminal. Background technique [0002] The existing metering technologies are all manual methods, by manually adjusting the temperature of the constant temperature tank, reading the display value of the digital temperature and humidity meter to be read by human eyes, and then manually recording it on paper or inputting it into an electronic document in the computer . Certificates and original records with data filled in are printed out manually. The whole process lasts for a long time, the work is cumbersome and repetitive, and it is easy to produce errors and mistakes in the process. Contents of the invention [0003] In order to solve the deficiencies mentioned in the above prior art, to improve the efficiency of temperature, the present invention provides a method for calibrating a digital dis...

AI Technical Summary

Problems solved by technology

The whole process lasts for a long time, the work is cumbersome and repetitive, and errors and mistakes are easy to occur in the process

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