CN101161197A - Method for detecting living body temperature - Google Patents
Method for detecting living body temperature Download PDFInfo
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- CN101161197A CN101161197A CNA2007101638236A CN200710163823A CN101161197A CN 101161197 A CN101161197 A CN 101161197A CN A2007101638236 A CNA2007101638236 A CN A2007101638236A CN 200710163823 A CN200710163823 A CN 200710163823A CN 101161197 A CN101161197 A CN 101161197A
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- infrared
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- living body
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Abstract
A method for detecting active body temperature is disclosed in the present invention, especially using the infrared thermometer to scan and detect detected part of the detected person and read a plurality of infrared signals, and then to sort these infrared signals, to obtain a maximum infrared signal, and in these sorted infrared signals, selecting several infrared signals which nears to the maximum infrared signal, and then taking the average infrared signal of them, finally converting the average infrared signal into a temperature measurement value. Using the method, it can not only lead the result more accurate, but also lead the detected person to know the measurement result in shorter time.
Description
Technical field
The present invention is the method for relevant a kind of detecting living body temperature, particularly a kind of method that can read living body temperature fast.
Background technology
Temperature is the important physical index, can know whether a life entity is in health status, and be used to provide thermometric instrument to mainly contain contact tehermometer and contactless thermometer, wherein contact tehermometer such as mercurial thermometer, electronic thermometer etc., contactless thermometer then is an infra-red thermometer, as ear temperature meter, volume temperature meter or have Er Wen and the dual-purpose type infra-red thermometer of volume temperature etc., and since the operation of infra-red thermometer simple and easy, can obtain measured temperature in a short period of time again, so utilization rate is more and more higher.
For some ear tool impaired person, infant in perhaps sleeping soundly etc., all be not fit to utilize ear temperature meter to measure, therefore can pass through the infrared radiation (infrared radiation) at the volume temperature position of volume temperature meter sensing testee, learn testee volume temperature.Wherein, existing volume temperature detecting mode, as U.S. Patent number the 6th, 292, No. 685 is to utilize the probe of volume temperature meter earlier the forehead of testee to be done one to scan, and gets access to a plurality of volume temperature measurement values then, from these volume temperature measurement values, select the volume temperature measurement value of a maximum at last, as final volume temperature measurement result; Yet; maximum volume temperature measurement value can comprise noise usually; so measurement result is error to some extent easily; and existing volume temperature meter is in the process that forehead is scanned; each infra-red signal that reads must be taken time and be converted a volume temperature measurement value immediately to; this measure also will make the speed of forehead scanning reduce, thereby accuracy of measurement is descended.
Summary of the invention
One of purpose of the present invention is that a kind of method of detecting living body temperature is being provided, it gets an average infra-red signal to several suitable infra-red signals, convert thereof into a volume temperature measurement value again, convert all infra-red signals to temperature value one by one to solve prior art, and cause to learn fast the disappearance of temperature value.
Another object of the present invention is that a kind of method of detecting living body temperature is being provided, and it can obtain the temperature measurement result with pinpoint accuracy fast.
According to the method for disclosed detecting living body temperature, its step comprises the infrared radiation that scans the forehead of detecting one testee by an infra-red thermometer, and reads a plurality of infra-red signals; These infra-red signals that sort obtain a maximum infra-red signal, and from these infra-red signals after the ordering, choose signal several infra-red signals near maximum infra-red signal, again it are got an average infra-red signal; Change this average infra-red signal and become a volume temperature measurement value.
Compared with prior art, the present invention has the following advantages:
The present invention is by avoiding choosing maximum infra-red signal, is several infra-red signals near maximum infra-red signal and choose signal, makes temperature measurement result more accurate.
Description of drawings
Fig. 1 is an infrared ray volume temperature meter structure chart of the present invention;
Fig. 2 is the circuit diagram of infrared ray volume temperature meter of the present invention;
Fig. 3 is the method flow diagram of detecting living body temperature of the present invention;
Fig. 4 is the ordering sketch map of infra-red signal of the present invention.
[figure number explanation]
10 infrared ray volume temperature meters
12 bodies
14 measuring probe structures
141 housings
16 buttons
18 display units
20 infrared sensors
22 microprocessing units
24 memory bodys
26 maximum infra-red signals
The specific embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail:
The present invention discloses a kind of method of detecting living body temperature, it utilizes the E Wen of the quick interpretation testee of infra-red thermometer, and the institute volume temperature measurement result that provides also more accurate, wherein for ease of technical characterictic of the present invention and purpose are described, hereinafter in an infrared ray volume temperature as volume temperature measurement instrument.
Please be simultaneously with reference to Fig. 1 and Fig. 2, it is an infrared ray volume temperature meter structural representation and a circuit diagram of the present invention.As shown in the figure, infrared ray volume temperature meter 10 of the present invention is to comprise that a body 12 and is positioned at measuring probe structure 14 on body 12 1 ends, wherein on body 12, be provided with a button 16 and carry out the temperature survey operation for pushing, and be provided with a display unit 18, as liquid crystal display to be used for the displays temperature measurement result, 14 of measuring probe structures have a housing 141, front end at housing 141 also has a form that can supply infrared radiation to penetrate, and one be used for 20 of the infrared sensors of sensing infrared radiation in housing 141, so being sensings, infrared sensor 20 penetrates form and infrared radiation in the housing 141 of arriving, and, infrared ray volume temperature meter 10 also comprises a microprocessing unit 22,24 of one memory bodys are in body 12, and microprocessing unit 22 coupling buttons 16, display unit 18, infrared sensor 20 and memory body 24, to control these interelement operations, wherein memory body 24 is in order to storage temperature measurement result and other data.
Please together with reference Fig. 3, it is the method flow diagram of detecting living body temperature of the present invention.As shown in the figure, at first carry out step S1, the measuring probe structure 14 of infra-red thermometer 10 is aimed at the forehead of testee, and mobile gradually measuring probe structure 14, so that infrared sensor 20 is convenient to scan the infrared radiation that forehead sent of detecting testee, and infrared sensor will read a plurality of infra-red signals, carry out step S2 afterwards, infrared sensor 20 transmits these infra-red signals to microprocessing unit 22, microprocessing unit 22 sorts to these infra-red signals, as shown in Figure 4, with the descending or ascending arrangement in regular turn of infra-red signal, and obtain a maximum infra-red signal 26, then carry out step S3 and ask the while with reference to Fig. 4, microprocessing unit 22 is from these infra-red signals after the ordering, choose the infra-red signal of several signals near maximum infra-red signal 24, carry out step S4 afterwards, microprocessing unit 22 calculates an average infra-red signal to these several infra-red signals, and then should convert a volume temperature measurement value to by average infra-red signal, promptly shown in step S5, therefore, microprocessing unit 22 just can transmit this volume temperature measurement value to display unit 18 and show, allows user learn volume temperature measurement result.Wherein, because the temple tremulous pulse of human body forehead is to link to each other with heart through carotid artery,, promptly measure, promptly as shown in Figure 1 at the aorta of head so when making the volume temperature measurement, can scan the temple location of forehead.
Therefore, the method of disclosed detecting living body temperature mainly is the infra-red signal that ordering is earlier read, from then on the suitable infra-red signal and it is got an average infra-red signal of peek in the ordering then, then converting a volume temperature measurement value again to gets final product, thereby can solve prior art needs to convert all infra-red signals to temperature value one by one, and cause the disappearance that to learn temperature value fast, and prior art with the temperature value of maximum as the final temperature measurement result, and it is accurate inadequately, because of maximum temperature values is a infra-red signal from maximum, and maximum infra-red signal is comprising very big noise composition usually, so the present invention is by avoiding choosing maximum infra-red signal, and choose several infra-red signals that signal is close maximum infra-red signal, make temperature measurement result more accurate.
More than disclosed only be several specific embodiment of the present invention, still, the present invention is not limited thereto, any those skilled in the art can think variation all should fall into protection scope of the present invention.
Claims (4)
1. the method for a detecting living body temperature is characterized in that, may further comprise the steps:
Scan the infrared radiation of the forehead of detecting one testee by an infra-red thermometer, and read a plurality of infra-red signals;
These infra-red signals that sort obtain a maximum infra-red signal, and from these infra-red signals after the ordering, choose signal several these infra-red signals near this maximum infra-red signal, again it are got an average infra-red signal; And
Change this average infra-red signal and become a volume temperature measurement value.
2. the method for detecting living body temperature as claimed in claim 1 is characterized in that, this infra-red thermometer comprises an infrared sensor, detects this infrared radiation of the forehead of this user.
3. the method for detecting living body temperature as claimed in claim 2, it is characterized in that, this infra-red thermometer more comprises a microprocessing unit, its this infrared sensor that is coupled, this infrared sensor transmits these infra-red signals to this microprocessing unit, its these infra-red signals that sort, and calculate this average infra-red signal and it is changed into this volume temperature measurement value.
4. the method for detecting living body temperature as claimed in claim 2, it is characterized in that, this infra-red thermometer comprises a measuring probe structure, its tool one housing places in this housing for this infrared sensor, and a front end tool one form of this housing sees through this this infrared radiation of form sensing for this infrared sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101638236A CN101161197A (en) | 2007-10-09 | 2007-10-09 | Method for detecting living body temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101638236A CN101161197A (en) | 2007-10-09 | 2007-10-09 | Method for detecting living body temperature |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110322399.1A Division CN102488496B (en) | 2007-10-09 | 2007-10-09 | Body temperature detector adopting infrared rays |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101161197A true CN101161197A (en) | 2008-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007101638236A Pending CN101161197A (en) | 2007-10-09 | 2007-10-09 | Method for detecting living body temperature |
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| Country | Link |
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| CN (1) | CN101161197A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105769130A (en) * | 2016-02-26 | 2016-07-20 | 严定远 | Device and method for measuring temperature of human body |
| TWI787056B (en) * | 2022-01-13 | 2022-12-11 | 正基科技股份有限公司 | Thin thermometer and system comprising the same |
-
2007
- 2007-10-09 CN CNA2007101638236A patent/CN101161197A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105769130A (en) * | 2016-02-26 | 2016-07-20 | 严定远 | Device and method for measuring temperature of human body |
| TWI787056B (en) * | 2022-01-13 | 2022-12-11 | 正基科技股份有限公司 | Thin thermometer and system comprising the same |
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Open date: 20080416 |