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Title:
PREDICTIVE-TYPE ELECTRONIC BODY TEMPERATURE THERMOMETER CIRCUIT STRUCTURE IMPLEMENTING TEMPERATURE COMPENSATION
Document Type and Number:
WIPO Patent Application WO/2022/142237
Kind Code:
A1
Abstract:
A predictive-type electronic body temperature thermometer circuit structure implementing temperature compensation, which comprises a compensation module, a body temperature thermometer circuit, and an LCD drive module, the body temperature thermometer circuit comprises a temperature measurement oscillation circuit and an actual measurement module, and the compensation module and the actual measurement module are connected in parallel between the temperature measurement oscillation circuit and the LCD drive module; the circuit structure separately controls turn-on and cut-off of the compensation module and the actual measurement module by means of combinatorial logic, where when the compensation module is off, the actual measurement module is on, and actual measurement data is output; and when the actual measurement module is off, the compensation module is on, and a temperature value having undergone predictive compensation is output. The present predictive-type electronic body temperature thermometer circuit structure implementing temperature compensation has two counting systems, an actual measurement mode and a prediction mode can be selected, and production and calibration are convenient. The electronic body temperature thermometer has a temperature compensation function, and can implement a rapid and accurate temperature measurement function.

Inventors:
LI FANG (CN)
SHEN TIANPING (CN)
Application Number:
PCT/CN2021/104295
Publication Date:
July 07, 2022
Filing Date:
July 02, 2021
Export Citation:
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Assignee:
CRM ICBG WUXI CO LTD (CN)
International Classes:
G01K15/00; A61B5/01; H03B5/04
Foreign References:
CN103175633A2013-06-26
CN1289040A2001-03-28
CN109067394A2018-12-21
CN111486983A2020-08-04
CN201488830U2010-05-26
CN1187243A1998-07-08
CN106487332A2017-03-08
CN1370982A2002-09-25
JP2002257639A2002-09-11
US20090086788A12009-04-02
US20080117722A12008-05-22
Other References:
See also references of EP 4113084A4
Attorney, Agent or Firm:
SHANGHAI ZHI XIN PATENT AGENT LTD. (CN)
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